X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FMEDCoupling%2FMEDCouplingMemArray.txx;h=e054290ad47941b35bb083c080a22c2fb818827c;hb=b219559763498c4bd10c730cd3d2c62b1eed45db;hp=51edbee9696e234dab9e04d8e10d515f7f0c6f33;hpb=c5f9a2bb5f775564b5bd81de58dfa708bcef020d;p=tools%2Fmedcoupling.git diff --git a/src/MEDCoupling/MEDCouplingMemArray.txx b/src/MEDCoupling/MEDCouplingMemArray.txx old mode 100644 new mode 100755 index 51edbee96..e054290ad --- a/src/MEDCoupling/MEDCouplingMemArray.txx +++ b/src/MEDCoupling/MEDCouplingMemArray.txx @@ -1,4 +1,4 @@ -// Copyright (C) 2007-2016 CEA/DEN, EDF R&D +// Copyright (C) 2007-2019 CEA/DEN, EDF R&D // // This library is free software; you can redistribute it and/or // modify it under the terms of the GNU Lesser General Public @@ -16,7 +16,7 @@ // // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com // -// Author : Anthony Geay (CEA/DEN) +// Author : Anthony Geay (EDF R&D) #ifndef __PARAMEDMEM_MEDCOUPLINGMEMARRAY_TXX__ #define __PARAMEDMEM_MEDCOUPLINGMEMARRAY_TXX__ @@ -28,6 +28,7 @@ #include "MEDCouplingPartDefinition.hxx" #include "InterpKernelAutoPtr.hxx" #include "MCAuto.hxx" +#include "MEDCouplingMap.txx" #include #include @@ -58,7 +59,7 @@ namespace MEDCoupling _nb_of_elem_alloc=other._nb_of_elem; T *pointer=(T*)malloc(_nb_of_elem_alloc*sizeof(T)); std::copy(other._pointer.getConstPointer(),other._pointer.getConstPointer()+other._nb_of_elem,pointer); - useArray(pointer,true,C_DEALLOC,other._nb_of_elem); + useArray(pointer,true,DeallocType::C_DEALLOC,other._nb_of_elem); } } @@ -161,7 +162,7 @@ namespace MEDCoupling * \return True if a not null pointer is present, False if not. */ template - bool MemArray::reprHeader(int sl, std::ostream& stream) const + bool MemArray::reprHeader(mcIdType sl, std::ostream& stream) const { stream << "Number of tuples : "; if(!_pointer.isNull()) @@ -185,7 +186,7 @@ namespace MEDCoupling * \param [in] sl is typically the number of components */ template - void MemArray::repr(int sl, std::ostream& stream) const + void MemArray::repr(mcIdType sl, std::ostream& stream) const { if(reprHeader(sl,stream)) { @@ -210,7 +211,7 @@ namespace MEDCoupling * \param [in] sl is typically the number of components */ template - void MemArray::reprZip(int sl, std::ostream& stream) const + void MemArray::reprZip(mcIdType sl, std::ostream& stream) const { stream << "Number of tuples : "; if(!_pointer.isNull()) @@ -250,7 +251,7 @@ namespace MEDCoupling * \param [in] sl is typically the number of components */ template - void MemArray::reprNotTooLong(int sl, std::ostream& stream) const + void MemArray::reprNotTooLong(mcIdType sl, std::ostream& stream) const { if(reprHeader(sl,stream)) { @@ -298,7 +299,7 @@ namespace MEDCoupling } template - T *MemArray::fromNoInterlace(int nbOfComp) const + T *MemArray::fromNoInterlace(std::size_t nbOfComp) const { if(nbOfComp<1) throw INTERP_KERNEL::Exception("MemArray::fromNoInterlace : number of components must be > 0 !"); @@ -307,13 +308,13 @@ namespace MEDCoupling T *ret=(T*)malloc(_nb_of_elem*sizeof(T)); T *w=ret; for(std::size_t i=0;i - T *MemArray::toNoInterlace(int nbOfComp) const + T *MemArray::toNoInterlace(std::size_t nbOfComp) const { if(nbOfComp<1) throw INTERP_KERNEL::Exception("MemArray::toNoInterlace : number of components must be > 0 !"); @@ -321,7 +322,7 @@ namespace MEDCoupling std::size_t nbOfTuples=_nb_of_elem/nbOfComp; T *ret=(T*)malloc(_nb_of_elem*sizeof(T)); T *w=ret; - for(int i=0;i - void MemArray::reverse(int nbOfComp) + void MemArray::reverse(std::size_t nbOfComp) { if(nbOfComp<1) throw INTERP_KERNEL::Exception("MemArray::reverse : only supported with 'this' array with ONE or more than ONE component !"); @@ -358,7 +359,7 @@ namespace MEDCoupling std::size_t nbOfTuples=_nb_of_elem/nbOfComp; for(std::size_t i=0;i(_nb_of_elem,newNbOfElements) come from the . - * The remaing part of the new allocated chunk are available but not set previouly ! + * The remaining part of the new allocated chunk are available but not set previously ! * * So this method should not be confused with MemArray::reserve that is close to MemArray::reAlloc but not same. */ @@ -437,15 +438,25 @@ namespace MEDCoupling free(pt); } + template + void MemArray::COffsetDeallocator(void *pt, void *param) + { + int64_t *offset(reinterpret_cast(param)); + char *ptcast(reinterpret_cast(pt)); + free(ptcast+*offset); + } + template typename MemArray::Deallocator MemArray::BuildFromType(DeallocType type) { switch(type) { - case CPP_DEALLOC: + case DeallocType::CPP_DEALLOC: return CPPDeallocator; - case C_DEALLOC: + case DeallocType::C_DEALLOC: return CDeallocator; + case DeallocType::C_DEALLOC_WITH_OFFSET: + return COffsetDeallocator; default: throw INTERP_KERNEL::Exception("Invalid deallocation requested ! Unrecognized enum DeallocType !"); } @@ -520,7 +531,7 @@ namespace MEDCoupling ////////////////////////////////// template - DataArrayTuple::DataArrayTuple(T *pt, int nbOfComp):_pt(pt),_nb_of_compo(nbOfComp) + DataArrayTuple::DataArrayTuple(T *pt, std::size_t nbOfComp):_pt(pt),_nb_of_compo(nbOfComp) { } @@ -533,7 +544,7 @@ namespace MEDCoupling } template - typename Traits::ArrayType *DataArrayTuple::buildDA(int nbOfTuples, int nbOfCompo) const + typename Traits::ArrayType *DataArrayTuple::buildDA(std::size_t nbOfTuples, std::size_t nbOfCompo) const { if((_nb_of_compo==nbOfCompo && nbOfTuples==1) || (_nb_of_compo==nbOfTuples && nbOfCompo==1)) { @@ -551,6 +562,106 @@ namespace MEDCoupling ////////////////////////////////// + /*! + * This method is useful to slice work among a pool of threads or processes. \a begin, \a end \a step is the input whole slice of work to perform, + * typically it is a whole slice of tuples of DataArray or cells, nodes of a mesh... + * + * The input \a sliceId should be an id in [0, \a nbOfSlices) that specifies the slice of work. + * + * \param [in] start - the start of the input slice of the whole work to perform split into slices. + * \param [in] stop - the stop of the input slice of the whole work to perform split into slices. + * \param [in] step - the step (that can be <0) of the input slice of the whole work to perform split into slices. + * \param [in] sliceId - the slice id considered + * \param [in] nbOfSlices - the number of slices (typically the number of cores on which the work is expected to be sliced) + * \param [out] startSlice - the start of the slice considered + * \param [out] stopSlice - the stop of the slice consided + * + * \throw If \a step == 0 + * \throw If \a nbOfSlices not > 0 + * \throw If \a sliceId not in [0,nbOfSlices) + */ + template + void DataArrayTools::GetSlice(T start, T stop, T step, mcIdType sliceId, mcIdType nbOfSlices, T& startSlice, T& stopSlice) + { + if(nbOfSlices<=0) + { + std::ostringstream oss; oss << "DataArray::GetSlice : nbOfSlices (" << nbOfSlices << ") must be > 0 !"; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + if(sliceId<0 || sliceId>=nbOfSlices) + { + std::ostringstream oss; oss << "DataArray::GetSlice : sliceId (" << nbOfSlices << ") must be in [0 , nbOfSlices (" << nbOfSlices << ") ) !"; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + mcIdType nbElems=DataArrayTemplate::GetNumberOfItemGivenBESRelative(start,stop,step,"DataArray::GetSlice"); + mcIdType minNbOfElemsPerSlice=nbElems/nbOfSlices; + startSlice=start+minNbOfElemsPerSlice*step*sliceId; + if(sliceId + mcIdType DataArrayTools::GetNumberOfItemGivenBES(T begin, T end, T step, const std::string& msg) + { + if(end 0 !"; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + return ToIdType((end-1-begin)/step+1); + } + + template + mcIdType DataArrayTools::GetNumberOfItemGivenBESRelative(T begin, T end, T step, const std::string& msg) + { + if(step==0) + throw INTERP_KERNEL::Exception("DataArray::GetNumberOfItemGivenBES : step=0 is not allowed !"); + if(end0) + { + std::ostringstream oss; oss << msg << " : end before begin whereas step is positive !"; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + if(begin 0 !"; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + if(begin!=end) + return ToIdType((std::max(begin,end)-1-std::min(begin,end))/std::abs(step)+1); + else + return 0; + } + + template + mcIdType DataArrayTools::GetPosOfItemGivenBESRelativeNoThrow(T value, T begin, T end, T step) + { + if (step == 0) + return -1; + + if((step>0 && begin<=value && value=value && value>end)) + { + mcIdType id = ToIdType((value-begin)/step); + if (begin + step * id == value) + return id; + else + return -1; + } + else + return -1; + } + + ////////////////////////////////// + template MCAuto< typename Traits::ArrayTypeCh > DataArrayTemplate::NewFromStdVector(const typename std::vector& v) { @@ -567,7 +678,7 @@ namespace MEDCoupling { checkAllocated(); std::size_t sz(getNumberOfComponents()); - int nbTuples(getNumberOfTuples()); + mcIdType nbTuples(getNumberOfTuples()); std::string name(getName()); std::vector compNames(getInfoOnComponents()); std::vector< MCAuto< typename Traits::ArrayTypeCh > > ret(sz); @@ -579,7 +690,7 @@ namespace MEDCoupling part->setName(name); part->setInfoOnComponent(0,compNames[i]); T *otherPt(part->getPointer()); - for(int j=0;j - void DataArrayTemplate::useArray(const T *array, bool ownership, DeallocType type, int nbOfTuple, int nbOfCompo) + void DataArrayTemplate::useArray(const T *array, bool ownership, DeallocType type, std::size_t nbOfTuple, std::size_t nbOfCompo) { _info_on_compo.resize(nbOfCompo); - _mem.useArray(array,ownership,type,(std::size_t)nbOfTuple*nbOfCompo); + _mem.useArray(array,ownership,type,nbOfTuple*nbOfCompo); declareAsNew(); } template - void DataArrayTemplate::useExternalArrayWithRWAccess(const T *array, int nbOfTuple, int nbOfCompo) + void DataArrayTemplate::useExternalArrayWithRWAccess(const T *array, std::size_t nbOfTuple, std::size_t nbOfCompo) { _info_on_compo.resize(nbOfCompo); - _mem.useExternalArrayWithRWAccess(array,(std::size_t)nbOfTuple*nbOfCompo); + _mem.useExternalArrayWithRWAccess(array,nbOfTuple*nbOfCompo); declareAsNew(); } @@ -651,15 +762,15 @@ namespace MEDCoupling * \throw If condition ( 0 <= compoId < this->getNumberOfComponents() ) is violated. */ template - T DataArrayTemplate::getIJSafe(int tupleId, int compoId) const + T DataArrayTemplate::getIJSafe(std::size_t tupleId, std::size_t compoId) const { checkAllocated(); - if(tupleId<0 || tupleId>=getNumberOfTuples()) + if(ToIdType(tupleId)>=getNumberOfTuples()) { std::ostringstream oss; oss << Traits::ArrayTypeName << "::getIJSafe : request for tupleId " << tupleId << " should be in [0," << getNumberOfTuples() << ") !"; throw INTERP_KERNEL::Exception(oss.str().c_str()); } - if(compoId<0 || compoId>=(int)getNumberOfComponents()) + if(compoId>=getNumberOfComponents()) { std::ostringstream oss; oss << Traits::ArrayTypeName << "::getIJSafe : request for compoId " << compoId << " should be in [0," << getNumberOfComponents() << ") !"; throw INTERP_KERNEL::Exception(oss.str().c_str()); @@ -704,7 +815,7 @@ namespace MEDCoupling } /*! - * This method desallocated \a this without modification of informations relative to the components. + * This method deallocated \a this without modification of information relative to the components. * After call of this method, DataArrayDouble::isAllocated will return false. * If \a this is already not allocated, \a this is let unchanged. */ @@ -718,14 +829,14 @@ namespace MEDCoupling * This method reserve nbOfElems elements in memory ( nbOfElems*8 bytes ) \b without impacting the number of tuples in \a this. * If \a this has already been allocated, this method checks that \a this has only one component. If not an INTERP_KERNEL::Exception will be thrown. * If \a this has not already been allocated, number of components is set to one. - * This method allows to reduce number of reallocations on invokation of DataArrayDouble::pushBackSilent and DataArrayDouble::pushBackValsSilent on \a this. + * This method allows to reduce number of reallocations on invocation of DataArrayDouble::pushBackSilent and DataArrayDouble::pushBackValsSilent on \a this. * * \sa DataArrayDouble::pack, DataArrayDouble::pushBackSilent, DataArrayDouble::pushBackValsSilent */ template void DataArrayTemplate::reserve(std::size_t nbOfElems) { - int nbCompo(getNumberOfComponents()); + std::size_t nbCompo(getNumberOfComponents()); if(nbCompo==1) { _mem.reserve(nbOfElems); @@ -753,7 +864,7 @@ namespace MEDCoupling template void DataArrayTemplate::pushBackSilent(T val) { - int nbCompo(getNumberOfComponents()); + std::size_t nbCompo(getNumberOfComponents()); if(nbCompo==1) _mem.pushBack(val); else if(nbCompo==0) @@ -769,7 +880,7 @@ namespace MEDCoupling } /*! - * This method adds at the end of \a this a serie of values [\c valsBg,\c valsEnd). This method do \b not update its time label to avoid useless incrementation + * This method adds at the end of \a this a series of values [\c valsBg,\c valsEnd). This method do \b not update its time label to avoid useless incrementation * of counter. So the caller is expected to call TimeLabel::declareAsNew on \a this at the end of the push session. * * \param [in] valsBg - an array of values to push at the end of \c this. @@ -781,7 +892,7 @@ namespace MEDCoupling template void DataArrayTemplate::pushBackValsSilent(const T *valsBg, const T *valsEnd) { - int nbCompo(getNumberOfComponents()); + std::size_t nbCompo(getNumberOfComponents()); if(nbCompo==1) _mem.insertAtTheEnd(valsBg,valsEnd); else if(nbCompo==0) @@ -821,11 +932,11 @@ namespace MEDCoupling * \throw If \a nbOfTuple < 0 or \a nbOfCompo < 0. */ template - void DataArrayTemplate::allocIfNecessary(int nbOfTuple, int nbOfCompo) + void DataArrayTemplate::allocIfNecessary(std::size_t nbOfTuple, std::size_t nbOfCompo) { if(isAllocated()) { - if(nbOfTuple!=getNumberOfTuples() || nbOfCompo!=(int)getNumberOfComponents()) + if(ToIdType(nbOfTuple)!=getNumberOfTuples() || nbOfCompo!=getNumberOfComponents()) alloc(nbOfTuple,nbOfCompo); } else @@ -854,9 +965,10 @@ namespace MEDCoupling void DataArrayTemplate::deepCopyFrom(const DataArrayTemplate& other) { other.checkAllocated(); - int nbOfTuples(other.getNumberOfTuples()),nbOfComp(other.getNumberOfComponents()); + mcIdType nbOfTuples(other.getNumberOfTuples()); + std::size_t nbOfComp(other.getNumberOfComponents()); allocIfNecessary(nbOfTuples,nbOfComp); - std::size_t nbOfElems((std::size_t)nbOfTuples*nbOfComp); + std::size_t nbOfElems(nbOfTuples*nbOfComp); T *pt(getPointer()); const T *ptI(other.begin()); for(std::size_t i=0;i - void DataArrayTemplate::renumberInPlace(const int *old2New) + void DataArrayTemplate::renumberInPlace(const mcIdType *old2New) { checkAllocated(); - int nbTuples(getNumberOfTuples()),nbOfCompo(getNumberOfComponents()); + mcIdType nbTuples(getNumberOfTuples()); + std::size_t nbOfCompo(getNumberOfComponents()); T *tmp(new T[nbTuples*nbOfCompo]); const T *iptr(begin()); - for(int i=0;i=0 && v - void DataArrayTemplate::renumberInPlaceR(const int *new2Old) + void DataArrayTemplate::renumberInPlaceR(const mcIdType *new2Old) { checkAllocated(); - int nbTuples(getNumberOfTuples()),nbOfCompo(getNumberOfComponents()); + mcIdType nbTuples(getNumberOfTuples()); + std::size_t nbOfCompo(getNumberOfComponents()); T *tmp(new T[nbTuples*nbOfCompo]); const T *iptr(begin()); - for(int i=0;i=0 && v - typename Traits::ArrayType *DataArrayTemplate::renumber(const int *old2New) const + typename Traits::ArrayType *DataArrayTemplate::renumber(const mcIdType *old2New) const { checkAllocated(); - int nbTuples(getNumberOfTuples()),nbOfCompo(getNumberOfComponents()); + mcIdType nbTuples(getNumberOfTuples()); + std::size_t nbOfCompo(getNumberOfComponents()); MCAuto ret0(buildNewEmptyInstance()); MCAuto< typename Traits::ArrayType > ret(DynamicCastSafe::ArrayType>(ret0)); ret->alloc(nbTuples,nbOfCompo); ret->copyStringInfoFrom(*this); const T *iptr(begin()); T *optr(ret->getPointer()); - for(int i=0;icopyStringInfoFrom(*this); return ret.retn(); @@ -1032,17 +1147,18 @@ namespace MEDCoupling * is to delete using decrRef() as it is no more needed. */ template - typename Traits::ArrayType *DataArrayTemplate::renumberR(const int *new2Old) const + typename Traits::ArrayType *DataArrayTemplate::renumberR(const mcIdType *new2Old) const { checkAllocated(); - int nbTuples(getNumberOfTuples()),nbOfCompo(getNumberOfComponents()); + mcIdType nbTuples(getNumberOfTuples()); + std::size_t nbOfCompo(getNumberOfComponents()); MCAuto ret0(buildNewEmptyInstance()); MCAuto< typename Traits::ArrayType > ret(DynamicCastSafe::ArrayType>(ret0)); ret->alloc(nbTuples,nbOfCompo); ret->copyStringInfoFrom(*this); const T *iptr(getConstPointer()); T *optr(ret->getPointer()); - for(int i=0;icopyStringInfoFrom(*this); return ret.retn(); @@ -1062,18 +1178,19 @@ namespace MEDCoupling * is to delete using decrRef() as it is no more needed. */ template - typename Traits::ArrayType *DataArrayTemplate::renumberAndReduce(const int *old2New, int newNbOfTuple) const + typename Traits::ArrayType *DataArrayTemplate::renumberAndReduce(const mcIdType *old2New, mcIdType newNbOfTuple) const { checkAllocated(); - int nbTuples(getNumberOfTuples()),nbOfCompo(getNumberOfComponents()); + mcIdType nbTuples(getNumberOfTuples()); + std::size_t nbOfCompo(getNumberOfComponents()); MCAuto ret0(buildNewEmptyInstance()); MCAuto< typename Traits::ArrayType > ret(DynamicCastSafe::ArrayType>(ret0)); ret->alloc(newNbOfTuple,nbOfCompo); const T *iptr=getConstPointer(); T *optr=ret->getPointer(); - for(int i=0;i=0) std::copy(iptr+i*nbOfCompo,iptr+(i+1)*nbOfCompo,optr+w*nbOfCompo); } @@ -1098,27 +1215,27 @@ namespace MEDCoupling * is to delete using decrRef() as it is no more needed. */ template - typename Traits::ArrayType *DataArrayTemplate::mySelectByTupleId(const int *new2OldBg, const int *new2OldEnd) const + typename Traits::ArrayType *DataArrayTemplate::mySelectByTupleId(const mcIdType *new2OldBg, const mcIdType *new2OldEnd) const { checkAllocated(); MCAuto ret0(buildNewEmptyInstance()); MCAuto< typename Traits::ArrayType > ret(DynamicCastSafe::ArrayType>(ret0)); - int nbComp(getNumberOfComponents()); - ret->alloc((int)std::distance(new2OldBg,new2OldEnd),nbComp); + std::size_t nbComp(getNumberOfComponents()); + ret->alloc(std::distance(new2OldBg,new2OldEnd),nbComp); ret->copyStringInfoFrom(*this); T *pt(ret->getPointer()); const T *srcPt(getConstPointer()); - int i(0); - for(const int *w=new2OldBg;w!=new2OldEnd;w++,i++) + std::size_t i(0); + for(const mcIdType *w=new2OldBg;w!=new2OldEnd;w++,i++) std::copy(srcPt+(*w)*nbComp,srcPt+((*w)+1)*nbComp,pt+i*nbComp); ret->copyStringInfoFrom(*this); return ret.retn(); } template - typename Traits::ArrayType *DataArrayTemplate::mySelectByTupleId(const DataArrayInt& di) const + typename Traits::ArrayType *DataArrayTemplate::mySelectByTupleId(const DataArrayIdType& di) const { - return DataArrayTemplate::mySelectByTupleId(di.begin(),di.end()); + return this->mySelectByTupleId(di.begin(),di.end()); } template @@ -1130,7 +1247,7 @@ namespace MEDCoupling const SlicePartDefinition *spd(dynamic_cast(pd)); if(spd) { - int a,b,c; + mcIdType a,b,c; spd->getSlice(a,b,c); if(a==0 && b==getNumberOfTuples() && c==1) { @@ -1148,7 +1265,7 @@ namespace MEDCoupling const DataArrayPartDefinition *dpd(dynamic_cast(pd)); if(dpd) { - MCAuto arr(dpd->toDAI()); + MCAuto arr(dpd->toDAI()); MCAuto ret2(selectByTupleIdSafe(arr->begin(),arr->end())); return DynamicCastSafe::ArrayTypeCh>(ret2); @@ -1176,18 +1293,19 @@ namespace MEDCoupling * \throw If \a new2OldEnd - \a new2OldBg > \a this->getNumberOfTuples(). */ template - typename Traits::ArrayType *DataArrayTemplate::mySelectByTupleIdSafe(const int *new2OldBg, const int *new2OldEnd) const + typename Traits::ArrayType *DataArrayTemplate::mySelectByTupleIdSafe(const mcIdType *new2OldBg, const mcIdType *new2OldEnd) const { checkAllocated(); MCAuto ret0(buildNewEmptyInstance()); MCAuto< typename Traits::ArrayType > ret(DynamicCastSafe::ArrayType>(ret0)); - int nbComp(getNumberOfComponents()),oldNbOfTuples(getNumberOfTuples()); - ret->alloc((int)std::distance(new2OldBg,new2OldEnd),nbComp); + std::size_t nbComp(getNumberOfComponents()); + mcIdType oldNbOfTuples(getNumberOfTuples()); + ret->alloc(std::distance(new2OldBg,new2OldEnd),nbComp); ret->copyStringInfoFrom(*this); T *pt(ret->getPointer()); const T *srcPt(getConstPointer()); - int i(0); - for(const int *w=new2OldBg;w!=new2OldEnd;w++,i++) + mcIdType i(0); + for(const mcIdType *w=new2OldBg;w!=new2OldEnd;w++,i++) if(*w>=0 && *w - void DataArrayTemplate::rearrange(int newNbOfCompo) + void DataArrayTemplate::rearrange(std::size_t newNbOfCompo) { checkAllocated(); if(newNbOfCompo<1) @@ -1225,7 +1343,7 @@ namespace MEDCoupling std::ostringstream oss; oss << Traits::ArrayTypeName << "::rearrange : nbOfElems%newNbOfCompo!=0 !"; throw INTERP_KERNEL::Exception(oss.str().c_str()); } - if(nbOfElems/newNbOfCompo>(std::size_t)std::numeric_limits::max()) + if(nbOfElems/newNbOfCompo>(std::size_t)std::numeric_limits::max()) { std::ostringstream oss; oss << Traits::ArrayTypeName << "::rearrange : the rearrangement leads to too high number of tuples (> 2147483647) !"; throw INTERP_KERNEL::Exception(oss.str().c_str()); @@ -1249,8 +1367,7 @@ namespace MEDCoupling void DataArrayTemplate::transpose() { checkAllocated(); - int nbOfTuples(getNumberOfTuples()); - rearrange(nbOfTuples); + rearrange(getNumberOfTuples()); } /*! @@ -1267,7 +1384,7 @@ namespace MEDCoupling * \throw If \a this is not allocated. */ template - typename Traits::ArrayType *DataArrayTemplate::changeNbOfComponents(int newNbOfComp, T dftValue) const + typename Traits::ArrayType *DataArrayTemplate::changeNbOfComponents(std::size_t newNbOfComp, T dftValue) const { checkAllocated(); MCAuto ret0(buildNewEmptyInstance()); @@ -1275,18 +1392,19 @@ namespace MEDCoupling ret->alloc(getNumberOfTuples(),newNbOfComp); const T *oldc(getConstPointer()); T *nc(ret->getPointer()); - int nbOfTuples(getNumberOfTuples()),oldNbOfComp(getNumberOfComponents()); - int dim(std::min(oldNbOfComp,newNbOfComp)); - for(int i=0;isetName(getName()); - for(int i=0;isetInfoOnComponent(i,getInfoOnComponent(i)); ret->setName(getName()); return ret.retn(); @@ -1310,25 +1428,25 @@ namespace MEDCoupling * \endif */ template - typename Traits::ArrayType *DataArrayTemplate::myKeepSelectedComponents(const std::vector& compoIds) const + typename Traits::ArrayType *DataArrayTemplate::myKeepSelectedComponents(const std::vector& compoIds) const { checkAllocated(); MCAuto ret0(buildNewEmptyInstance()); MCAuto< typename Traits::ArrayType > ret(DynamicCastSafe::ArrayType>(ret0)); - std::size_t newNbOfCompo(compoIds.size()); - int oldNbOfCompo(getNumberOfComponents()); - for(std::vector::const_iterator it=compoIds.begin();it!=compoIds.end();it++) + std::size_t newNbOfCompo=compoIds.size(); + std::size_t oldNbOfCompo=getNumberOfComponents(); + for(std::vector::const_iterator it=compoIds.begin();it!=compoIds.end();it++) if((*it)<0 || (*it)>=oldNbOfCompo) { std::ostringstream oss; oss << Traits::ArrayTypeName << "::keepSelectedComponents : invalid requested component : " << *it << " whereas it should be in [0," << oldNbOfCompo << ") !"; throw INTERP_KERNEL::Exception(oss.str().c_str()); } - int nbOfTuples(getNumberOfTuples()); - ret->alloc(nbOfTuples,(int)newNbOfCompo); + mcIdType nbOfTuples(getNumberOfTuples()); + ret->alloc(nbOfTuples,newNbOfCompo); ret->copyPartOfStringInfoFrom(*this,compoIds); const T *oldc(getConstPointer()); T *nc(ret->getPointer()); - for(int i=0;i - typename Traits::ArrayType *DataArrayTemplate::subArray(int tupleIdBg, int tupleIdEnd) const + typename Traits::ArrayType *DataArrayTemplate::subArray(mcIdType tupleIdBg, mcIdType tupleIdEnd) const { checkAllocated(); - int nbt(getNumberOfTuples()); + mcIdType nbt=getNumberOfTuples(); if(tupleIdBg<0) { std::ostringstream oss; oss << Traits::ArrayTypeName << "::subArray : The tupleIdBg parameter must be greater than 0 !"; @@ -1364,7 +1482,7 @@ namespace MEDCoupling std::ostringstream oss; oss << Traits::ArrayTypeName << ":subArray : The tupleIdBg parameter is greater than number of tuples !"; throw INTERP_KERNEL::Exception(oss.str().c_str()); } - int trueEnd=tupleIdEnd; + mcIdType trueEnd=tupleIdEnd; if(tupleIdEnd!=-1) { if(tupleIdEnd>nbt) @@ -1375,7 +1493,7 @@ namespace MEDCoupling } else trueEnd=nbt; - int nbComp(getNumberOfComponents()); + std::size_t nbComp=getNumberOfComponents(); MCAuto ret0(buildNewEmptyInstance()); MCAuto< typename Traits::ArrayType > ret(DynamicCastSafe::ArrayType>(ret0)); ret->alloc(trueEnd-tupleIdBg,nbComp); @@ -1400,18 +1518,18 @@ namespace MEDCoupling * \sa DataArrayDouble::subArray. */ template - typename Traits::ArrayType *DataArrayTemplate::mySelectByTupleIdSafeSlice(int bg, int end2, int step) const + typename Traits::ArrayType *DataArrayTemplate::mySelectByTupleIdSafeSlice(mcIdType bg, mcIdType end2, mcIdType step) const { checkAllocated(); MCAuto ret0(buildNewEmptyInstance()); MCAuto< typename Traits::ArrayType > ret(DynamicCastSafe::ArrayType>(ret0)); - int nbComp(getNumberOfComponents()); + std::size_t nbComp(getNumberOfComponents()); std::ostringstream oss; oss << Traits::ArrayTypeName << "::selectByTupleIdSafeSlice : "; - int newNbOfTuples(GetNumberOfItemGivenBESRelative(bg,end2,step,oss.str())); + mcIdType newNbOfTuples(GetNumberOfItemGivenBESRelative(bg,end2,step,oss.str())); ret->alloc(newNbOfTuples,nbComp); T *pt(ret->getPointer()); const T *srcPt(getConstPointer()+bg*nbComp); - for(int i=0;icopyStringInfoFrom(*this); return ret.retn(); @@ -1454,7 +1572,7 @@ namespace MEDCoupling * \endif */ template - void DataArrayTemplate::setPartOfValues1(const typename Traits::ArrayType *a, int bgTuples, int endTuples, int stepTuples, int bgComp, int endComp, int stepComp, bool strictCompoCompare) + void DataArrayTemplate::setPartOfValues1(const typename Traits::ArrayType *a, mcIdType bgTuples, mcIdType endTuples, mcIdType stepTuples, mcIdType bgComp, mcIdType endComp, mcIdType stepComp, bool strictCompoCompare) { if(!a) { @@ -1464,13 +1582,14 @@ namespace MEDCoupling const char msg[]="DataArrayTemplate::setPartOfValues1"; checkAllocated(); a->checkAllocated(); - int newNbOfTuples(DataArray::GetNumberOfItemGivenBES(bgTuples,endTuples,stepTuples,msg)); - int newNbOfComp(DataArray::GetNumberOfItemGivenBES(bgComp,endComp,stepComp,msg)); - int nbComp(getNumberOfComponents()),nbOfTuples(getNumberOfTuples()); + mcIdType newNbOfTuples(DataArray::GetNumberOfItemGivenBES(bgTuples,endTuples,stepTuples,msg)); + mcIdType newNbOfComp(DataArray::GetNumberOfItemGivenBES(bgComp,endComp,stepComp,msg)); + std::size_t nbComp(getNumberOfComponents()); + mcIdType nbOfTuples(getNumberOfTuples()); DataArray::CheckValueInRangeEx(nbOfTuples,bgTuples,endTuples,"invalid tuple value"); - DataArray::CheckValueInRangeEx(nbComp,bgComp,endComp,"invalid component value"); + DataArray::CheckValueInRangeEx(ToIdType(nbComp),bgComp,endComp,"invalid component value"); bool assignTech(true); - if(a->getNbOfElems()==(std::size_t)newNbOfTuples*newNbOfComp) + if(a->getNbOfElems()==newNbOfTuples*newNbOfComp) { if(strictCompoCompare) a->checkNbOfTuplesAndComp(newNbOfTuples,newNbOfComp,msg); @@ -1484,16 +1603,16 @@ namespace MEDCoupling T *pt(getPointer()+bgTuples*nbComp+bgComp); if(assignTech) { - for(int i=0;i - void DataArrayTemplate::setPartOfValuesSimple1(T a, int bgTuples, int endTuples, int stepTuples, int bgComp, int endComp, int stepComp) + void DataArrayTemplate::setPartOfValuesSimple1(T a, mcIdType bgTuples, mcIdType endTuples, mcIdType stepTuples, mcIdType bgComp, mcIdType endComp, mcIdType stepComp) { const char msg[]="DataArrayTemplate::setPartOfValuesSimple1"; checkAllocated(); - int newNbOfTuples(DataArray::GetNumberOfItemGivenBES(bgTuples,endTuples,stepTuples,msg)); - int newNbOfComp(DataArray::GetNumberOfItemGivenBES(bgComp,endComp,stepComp,msg)); - int nbComp(getNumberOfComponents()),nbOfTuples(getNumberOfTuples()); + mcIdType newNbOfTuples(DataArray::GetNumberOfItemGivenBES(bgTuples,endTuples,stepTuples,msg)); + mcIdType newNbOfComp(DataArray::GetNumberOfItemGivenBES(bgComp,endComp,stepComp,msg)); + std::size_t nbComp(getNumberOfComponents()); + mcIdType nbOfTuples(getNumberOfTuples()); DataArray::CheckValueInRangeEx(nbOfTuples,bgTuples,endTuples,"invalid tuple value"); - DataArray::CheckValueInRangeEx(nbComp,bgComp,endComp,"invalid component value"); + DataArray::CheckValueInRangeEx(ToIdType(nbComp),bgComp,endComp,"invalid component value"); T *pt=getPointer()+bgTuples*nbComp+bgComp; - for(int i=0;i - void DataArrayTemplate::setPartOfValues2(const typename Traits::ArrayType *a, const int *bgTuples, const int *endTuples, const int *bgComp, const int *endComp, bool strictCompoCompare) + void DataArrayTemplate::setPartOfValues2(const typename Traits::ArrayType *a, const mcIdType *bgTuples, const mcIdType *endTuples, const mcIdType *bgComp, const mcIdType *endComp, bool strictCompoCompare) { if(!a) throw INTERP_KERNEL::Exception("DataArrayDouble::setPartOfValues2 : input DataArrayDouble is NULL !"); const char msg[]="DataArrayTemplate::setPartOfValues2"; checkAllocated(); a->checkAllocated(); - int nbComp(getNumberOfComponents()),nbOfTuples(getNumberOfTuples()); - for(const int *z=bgComp;z!=endComp;z++) - DataArray::CheckValueInRange(nbComp,*z,"invalid component id"); - int newNbOfTuples((int)std::distance(bgTuples,endTuples)); - int newNbOfComp((int)std::distance(bgComp,endComp)); + std::size_t nbComp(getNumberOfComponents()); + mcIdType nbOfTuples(getNumberOfTuples()); + for(const mcIdType *z=bgComp;z!=endComp;z++) + DataArray::CheckValueInRange(ToIdType(nbComp),*z,"invalid component id"); + mcIdType newNbOfTuples(ToIdType(std::distance(bgTuples,endTuples))); + mcIdType newNbOfComp(ToIdType(std::distance(bgComp,endComp))); bool assignTech(true); - if(a->getNbOfElems()==(std::size_t)newNbOfTuples*newNbOfComp) + if(a->getNbOfElems()==newNbOfTuples*newNbOfComp) { if(strictCompoCompare) a->checkNbOfTuplesAndComp(newNbOfTuples,newNbOfComp,msg); @@ -1605,10 +1726,10 @@ namespace MEDCoupling const T *srcPt(a->getConstPointer()); if(assignTech) { - for(const int *w=bgTuples;w!=endTuples;w++) + for(const mcIdType *w=bgTuples;w!=endTuples;w++) { DataArray::CheckValueInRange(nbOfTuples,*w,"invalid tuple id"); - for(const int *z=bgComp;z!=endComp;z++,srcPt++) + for(const mcIdType *z=bgComp;z!=endComp;z++,srcPt++) { pt[(std::size_t)(*w)*nbComp+(*z)]=*srcPt; } @@ -1616,11 +1737,11 @@ namespace MEDCoupling } else { - for(const int *w=bgTuples;w!=endTuples;w++) + for(const mcIdType *w=bgTuples;w!=endTuples;w++) { const T *srcPt2=srcPt; DataArray::CheckValueInRange(nbOfTuples,*w,"invalid tuple id"); - for(const int *z=bgComp;z!=endComp;z++,srcPt2++) + for(const mcIdType *z=bgComp;z!=endComp;z++,srcPt2++) { pt[(std::size_t)(*w)*nbComp+(*z)]=*srcPt2; } @@ -1651,15 +1772,16 @@ namespace MEDCoupling * \endif */ template - void DataArrayTemplate::setPartOfValuesSimple2(T a, const int *bgTuples, const int *endTuples, const int *bgComp, const int *endComp) + void DataArrayTemplate::setPartOfValuesSimple2(T a, const mcIdType *bgTuples, const mcIdType *endTuples, const mcIdType *bgComp, const mcIdType *endComp) { checkAllocated(); - int nbComp(getNumberOfComponents()),nbOfTuples(getNumberOfTuples()); - for(const int *z=bgComp;z!=endComp;z++) - DataArray::CheckValueInRange(nbComp,*z,"invalid component id"); + std::size_t nbComp=getNumberOfComponents(); + mcIdType nbOfTuples=getNumberOfTuples(); + for(const mcIdType *z=bgComp;z!=endComp;z++) + DataArray::CheckValueInRange(ToIdType(nbComp),*z,"invalid component id"); T *pt(getPointer()); - for(const int *w=bgTuples;w!=endTuples;w++) - for(const int *z=bgComp;z!=endComp;z++) + for(const mcIdType *w=bgTuples;w!=endTuples;w++) + for(const mcIdType *z=bgComp;z!=endComp;z++) { DataArray::CheckValueInRange(nbOfTuples,*w,"invalid tuple id"); pt[(std::size_t)(*w)*nbComp+(*z)]=a; @@ -1713,20 +1835,20 @@ namespace MEDCoupling * \endif */ template - void DataArrayTemplate::setPartOfValues3(const typename Traits::ArrayType *a, const int *bgTuples, const int *endTuples, int bgComp, int endComp, int stepComp, bool strictCompoCompare) + void DataArrayTemplate::setPartOfValues3(const typename Traits::ArrayType *a, const mcIdType *bgTuples, const mcIdType *endTuples, mcIdType bgComp, mcIdType endComp, mcIdType stepComp, bool strictCompoCompare) { if(!a) throw INTERP_KERNEL::Exception("DataArrayTemplate::setPartOfValues3 : input DataArrayDouble is NULL !"); const char msg[]="DataArrayTemplate::setPartOfValues3"; checkAllocated(); a->checkAllocated(); - int newNbOfComp=DataArray::GetNumberOfItemGivenBES(bgComp,endComp,stepComp,msg); - int nbComp=getNumberOfComponents(); - int nbOfTuples=getNumberOfTuples(); - DataArray::CheckValueInRangeEx(nbComp,bgComp,endComp,"invalid component value"); - int newNbOfTuples=(int)std::distance(bgTuples,endTuples); + mcIdType newNbOfComp=DataArray::GetNumberOfItemGivenBES(bgComp,endComp,stepComp,msg); + std::size_t nbComp(getNumberOfComponents()); + mcIdType nbOfTuples(getNumberOfTuples()); + DataArray::CheckValueInRangeEx(ToIdType(nbComp),bgComp,endComp,"invalid component value"); + mcIdType newNbOfTuples=ToIdType(std::distance(bgTuples,endTuples)); bool assignTech=true; - if(a->getNbOfElems()==(std::size_t)newNbOfTuples*newNbOfComp) + if(a->getNbOfElems()==newNbOfTuples*newNbOfComp) { if(strictCompoCompare) a->checkNbOfTuplesAndComp(newNbOfTuples,newNbOfComp,msg); @@ -1740,8 +1862,8 @@ namespace MEDCoupling const T *srcPt(a->getConstPointer()); if(assignTech) { - for(const int *w=bgTuples;w!=endTuples;w++) - for(int j=0;j - void DataArrayTemplate::setPartOfValuesSimple3(T a, const int *bgTuples, const int *endTuples, int bgComp, int endComp, int stepComp) + void DataArrayTemplate::setPartOfValuesSimple3(T a, const mcIdType *bgTuples, const mcIdType *endTuples, mcIdType bgComp, mcIdType endComp, mcIdType stepComp) { const char msg[]="DataArrayTemplate::setPartOfValuesSimple3"; checkAllocated(); - int newNbOfComp(DataArray::GetNumberOfItemGivenBES(bgComp,endComp,stepComp,msg)); - int nbComp(getNumberOfComponents()),nbOfTuples(getNumberOfTuples()); - DataArray::CheckValueInRangeEx(nbComp,bgComp,endComp,"invalid component value"); + std::size_t newNbOfComp(DataArray::GetNumberOfItemGivenBES(bgComp,endComp,stepComp,msg)); + std::size_t nbComp(getNumberOfComponents()); + mcIdType nbOfTuples(getNumberOfTuples()); + DataArray::CheckValueInRangeEx(ToIdType(nbComp),bgComp,endComp,"invalid component value"); T *pt(getPointer()+bgComp); - for(const int *w=bgTuples;w!=endTuples;w++) - for(int j=0;j - void DataArrayTemplate::setPartOfValues4(const typename Traits::ArrayType *a, int bgTuples, int endTuples, int stepTuples, const int *bgComp, const int *endComp, bool strictCompoCompare) + void DataArrayTemplate::setPartOfValues4(const typename Traits::ArrayType *a, mcIdType bgTuples, mcIdType endTuples, mcIdType stepTuples, const mcIdType *bgComp, const mcIdType *endComp, bool strictCompoCompare) {if(!a) throw INTERP_KERNEL::Exception("DataArrayTemplate::setPartOfValues4 : input DataArrayTemplate is NULL !"); const char msg[]="DataArrayTemplate::setPartOfValues4"; checkAllocated(); a->checkAllocated(); - int newNbOfTuples(DataArray::GetNumberOfItemGivenBES(bgTuples,endTuples,stepTuples,msg)); - int newNbOfComp((int)std::distance(bgComp,endComp)); - int nbComp(getNumberOfComponents()); - for(const int *z=bgComp;z!=endComp;z++) - DataArray::CheckValueInRange(nbComp,*z,"invalid component id"); - int nbOfTuples(getNumberOfTuples()); + mcIdType newNbOfTuples(DataArray::GetNumberOfItemGivenBES(bgTuples,endTuples,stepTuples,msg)); + std::size_t newNbOfComp(std::distance(bgComp,endComp)); + std::size_t nbComp(getNumberOfComponents()); + for(const mcIdType *z=bgComp;z!=endComp;z++) + DataArray::CheckValueInRange(ToIdType(nbComp),*z,"invalid component id"); + mcIdType nbOfTuples(getNumberOfTuples()); DataArray::CheckValueInRangeEx(nbOfTuples,bgTuples,endTuples,"invalid tuple value"); bool assignTech(true); - if(a->getNbOfElems()==(std::size_t)newNbOfTuples*newNbOfComp) + if(a->getNbOfElems()==ToIdType(newNbOfTuples*newNbOfComp)) { if(strictCompoCompare) a->checkNbOfTuplesAndComp(newNbOfTuples,newNbOfComp,msg); @@ -1867,35 +1990,35 @@ namespace MEDCoupling T *pt(getPointer()+bgTuples*nbComp); if(assignTech) { - for(int i=0;i - void DataArrayTemplate::setPartOfValuesSimple4(T a, int bgTuples, int endTuples, int stepTuples, const int *bgComp, const int *endComp) + void DataArrayTemplate::setPartOfValuesSimple4(T a, mcIdType bgTuples, mcIdType endTuples, mcIdType stepTuples, const mcIdType *bgComp, const mcIdType *endComp) { const char msg[]="DataArrayTemplate::setPartOfValuesSimple4"; checkAllocated(); - int newNbOfTuples(DataArray::GetNumberOfItemGivenBES(bgTuples,endTuples,stepTuples,msg)); - int nbComp(getNumberOfComponents()); - for(const int *z=bgComp;z!=endComp;z++) - DataArray::CheckValueInRange(nbComp,*z,"invalid component id"); - int nbOfTuples(getNumberOfTuples()); + mcIdType newNbOfTuples(DataArray::GetNumberOfItemGivenBES(bgTuples,endTuples,stepTuples,msg)); + std::size_t nbComp(getNumberOfComponents()); + for(const mcIdType *z=bgComp;z!=endComp;z++) + DataArray::CheckValueInRange(ToIdType(nbComp),*z,"invalid component id"); + mcIdType nbOfTuples(getNumberOfTuples()); DataArray::CheckValueInRangeEx(nbOfTuples,bgTuples,endTuples,"invalid tuple value"); T *pt=getPointer()+bgTuples*nbComp; - for(int i=0;i - void DataArrayTemplate::setPartOfValuesAdv(const typename Traits::ArrayType *a, const DataArrayInt *tuplesSelec) + void DataArrayTemplate::setPartOfValuesAdv(const typename Traits::ArrayType *a, const DataArrayIdType *tuplesSelec) { if(!a || !tuplesSelec) throw INTERP_KERNEL::Exception("DataArrayTemplate::setPartOfValuesAdv : input DataArrayTemplate is NULL !"); @@ -1933,11 +2056,11 @@ namespace MEDCoupling throw INTERP_KERNEL::Exception("DataArrayTemplate::setPartOfValuesAdv : This and a do not have the same number of components !"); if(tuplesSelec->getNumberOfComponents()!=2) throw INTERP_KERNEL::Exception("DataArrayTemplate::setPartOfValuesAdv : Expecting to have a tuple selector DataArrayInt instance with exactly 2 components !"); - int thisNt(getNumberOfTuples()); - int aNt(a->getNumberOfTuples()); + mcIdType thisNt(getNumberOfTuples()); + mcIdType aNt(a->getNumberOfTuples()); T *valsToSet(getPointer()); const T *valsSrc(a->getConstPointer()); - for(const int *tuple=tuplesSelec->begin();tuple!=tuplesSelec->end();tuple+=2) + for(const mcIdType *tuple=tuplesSelec->begin();tuple!=tuplesSelec->end();tuple+=2) { if(tuple[1]>=0 && tuple[1] - void DataArrayTemplate::setContigPartOfSelectedValues(int tupleIdStart, const DataArray *aBase, const DataArrayInt *tuplesSelec) + void DataArrayTemplate::setContigPartOfSelectedValues(mcIdType tupleIdStart, const DataArray *aBase, const DataArrayIdType *tuplesSelec) { if(!aBase || !tuplesSelec) throw INTERP_KERNEL::Exception("DataArrayTemplate::setContigPartOfSelectedValues : input DataArray is NULL !"); @@ -1998,14 +2121,14 @@ namespace MEDCoupling throw INTERP_KERNEL::Exception("DataArrayTemplate::setContigPartOfSelectedValues : This and a do not have the same number of components !"); if(tuplesSelec->getNumberOfComponents()!=1) throw INTERP_KERNEL::Exception("DataArrayTemplate::setContigPartOfSelectedValues : Expecting to have a tuple selector DataArrayInt instance with exactly 1 component !"); - int thisNt(getNumberOfTuples()); - int aNt(a->getNumberOfTuples()); - int nbOfTupleToWrite(tuplesSelec->getNumberOfTuples()); + mcIdType thisNt(getNumberOfTuples()); + mcIdType aNt(a->getNumberOfTuples()); + mcIdType nbOfTupleToWrite(tuplesSelec->getNumberOfTuples()); T *valsToSet(getPointer()+tupleIdStart*nbOfComp); if(tupleIdStart+nbOfTupleToWrite>thisNt) throw INTERP_KERNEL::Exception("DataArrayTemplate::setContigPartOfSelectedValues : invalid number range of values to write !"); const T *valsSrc=a->getConstPointer(); - for(const int *tuple=tuplesSelec->begin();tuple!=tuplesSelec->end();tuple++,valsToSet+=nbOfComp) + for(const mcIdType *tuple=tuplesSelec->begin();tuple!=tuplesSelec->end();tuple++,valsToSet+=nbOfComp) { if(*tuple>=0 && *tuple - void DataArrayTemplate::setContigPartOfSelectedValuesSlice(int tupleIdStart, const DataArray *aBase, int bg, int end2, int step) + void DataArrayTemplate::setContigPartOfSelectedValuesSlice(mcIdType tupleIdStart, const DataArray *aBase, mcIdType bg, mcIdType end2, mcIdType step) { if(!aBase) { @@ -2060,17 +2183,18 @@ namespace MEDCoupling a->checkAllocated(); std::size_t nbOfComp(getNumberOfComponents()); const char msg[]="DataArrayDouble::setContigPartOfSelectedValuesSlice"; - int nbOfTupleToWrite(DataArray::GetNumberOfItemGivenBES(bg,end2,step,msg)); + mcIdType nbOfTupleToWrite(DataArray::GetNumberOfItemGivenBES(bg,end2,step,msg)); if(nbOfComp!=a->getNumberOfComponents()) throw INTERP_KERNEL::Exception("DataArrayTemplate::setContigPartOfSelectedValuesSlice : This and a do not have the same number of components !"); - int thisNt(getNumberOfTuples()),aNt(a->getNumberOfTuples()); + mcIdType thisNt(getNumberOfTuples()); + mcIdType aNt(a->getNumberOfTuples()); T *valsToSet(getPointer()+tupleIdStart*nbOfComp); if(tupleIdStart+nbOfTupleToWrite>thisNt) throw INTERP_KERNEL::Exception("DataArrayTemplate::setContigPartOfSelectedValuesSlice : invalid number range of values to write !"); if(end2>aNt) throw INTERP_KERNEL::Exception("DataArrayTemplate::setContigPartOfSelectedValuesSlice : invalid range of values to read !"); const T *valsSrc(a->getConstPointer()+bg*nbOfComp); - for(int i=0;i - typename Traits::ArrayType *DataArrayTemplate::mySelectByTupleRanges(const std::vector >& ranges) const + typename Traits::ArrayType *DataArrayTemplate::mySelectByTupleRanges(const std::vector >& ranges) const { checkAllocated(); - int nbOfComp(getNumberOfComponents()),nbOfTuplesThis(getNumberOfTuples()); + std::size_t nbOfComp(getNumberOfComponents()); + mcIdType nbOfTuplesThis(getNumberOfTuples()); if(ranges.empty()) { MCAuto ret0(buildNewEmptyInstance()); @@ -2101,9 +2226,9 @@ namespace MEDCoupling ret->copyStringInfoFrom(*this); return ret.retn(); } - int ref(ranges.front().first),nbOfTuples(0); + mcIdType ref(ranges.front().first),nbOfTuples(0); bool isIncreasing(true); - for(std::vector >::const_iterator it=ranges.begin();it!=ranges.end();it++) + for(std::vector >::const_iterator it=ranges.begin();it!=ranges.end();it++) { if((*it).first<=(*it).second) { @@ -2136,7 +2261,7 @@ namespace MEDCoupling ret->copyStringInfoFrom(*this); const T *src(getConstPointer()); T *work(ret->getPointer()); - for(std::vector >::const_iterator it=ranges.begin();it!=ranges.end();it++) + for(std::vector >::const_iterator it=ranges.begin();it!=ranges.end();it++) work=std::copy(src+(*it).first*nbOfComp,src+(*it).second*nbOfComp,work); return ret.retn(); } @@ -2154,7 +2279,7 @@ namespace MEDCoupling checkAllocated(); if(getNumberOfComponents()!=1) throw INTERP_KERNEL::Exception("DataArrayTemplate::front : number of components not equal to one !"); - int nbOfTuples(getNumberOfTuples()); + mcIdType nbOfTuples=getNumberOfTuples(); if(nbOfTuples<1) throw INTERP_KERNEL::Exception("DataArrayTemplate::front : number of tuples must be >= 1 !"); return *(getConstPointer()); @@ -2173,7 +2298,7 @@ namespace MEDCoupling checkAllocated(); if(getNumberOfComponents()!=1) throw INTERP_KERNEL::Exception("DataArrayTemplate::back : number of components not equal to one !"); - int nbOfTuples(getNumberOfTuples()); + mcIdType nbOfTuples=getNumberOfTuples(); if(nbOfTuples<1) throw INTERP_KERNEL::Exception("DataArrayTemplate::back : number of tuples must be >= 1 !"); return *(getConstPointer()+nbOfTuples-1); @@ -2185,19 +2310,20 @@ namespace MEDCoupling * \return double - the maximal value among all values of \a this array. * \throw If \a this->getNumberOfComponents() != 1 * \throw If \a this->getNumberOfTuples() < 1 + * \sa getMaxAbsValue, getMinValue */ template - T DataArrayTemplate::getMaxValue(int& tupleId) const + T DataArrayTemplate::getMaxValue(mcIdType& tupleId) const { checkAllocated(); if(getNumberOfComponents()!=1) throw INTERP_KERNEL::Exception("DataArrayDouble::getMaxValue : must be applied on DataArrayDouble with only one component, you can call 'rearrange' method before or call 'getMaxValueInArray' method !"); - int nbOfTuples(getNumberOfTuples()); + mcIdType nbOfTuples=getNumberOfTuples(); if(nbOfTuples<=0) throw INTERP_KERNEL::Exception("DataArrayDouble::getMaxValue : array exists but number of tuples must be > 0 !"); const T *vals(getConstPointer()); const T *loc(std::max_element(vals,vals+nbOfTuples)); - tupleId=(int)std::distance(vals,loc); + tupleId=ToIdType(std::distance(vals,loc)); return *loc; } @@ -2206,6 +2332,7 @@ namespace MEDCoupling * one component. * \return double - the maximal value among all values of \a this array. * \throw If \a this is not allocated. + * \sa getMaxAbsValueInArray, getMinValueInArray */ template T DataArrayTemplate::getMaxValueInArray() const @@ -2215,6 +2342,50 @@ namespace MEDCoupling return *loc; } + /*! + * Returns the maximal absolute value in \a this and the first occurrence location associated to it. + * \return the element in this (positive or negative) having the max abs value in \a this. + * \throw If \a this is not allocated. + * \throw If \a this is non one component array. + * \throw If \a this is empty. + */ + template + T DataArrayTemplate::getMaxAbsValue(std::size_t& tupleId) const + { + checkAllocated(); + if(getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayDouble::getMaxAbsValue : must be applied on DataArrayDouble with only one component, you can call 'rearrange' method before or call 'getMaxValueInArray' method !"); + mcIdType nbTuples(this->getNumberOfTuples()); + if(nbTuples==0) + throw INTERP_KERNEL::Exception("DataArrayTemplate::getMaxAbsValue : empty array !"); + T ret((T)-1); + tupleId=0; + const T *pt(begin()); + for(mcIdType i=0;iret) + { + ret=cand; + tupleId=i; + } + } + return this->getIJ(ToIdType(tupleId),0); + } + + /*! + * Returns the maximal absolute value in \a this. + * \throw If \a this is not allocated. + * \throw If \a this is non one component array. + * \throw If \a this is empty. + */ + template + T DataArrayTemplate::getMaxAbsValueInArray() const + { + std::size_t dummy; + return getMaxAbsValue(dummy); + } + /*! * Returns the minimal value and its location within \a this one-dimensional array. * \param [out] tupleId - index of the tuple holding the minimal value. @@ -2223,17 +2394,17 @@ namespace MEDCoupling * \throw If \a this->getNumberOfTuples() < 1 */ template - T DataArrayTemplate::getMinValue(int& tupleId) const + T DataArrayTemplate::getMinValue(mcIdType& tupleId) const { checkAllocated(); if(getNumberOfComponents()!=1) throw INTERP_KERNEL::Exception("DataArrayDouble::getMinValue : must be applied on DataArrayDouble with only one component, you can call 'rearrange' method before call 'getMinValueInArray' method !"); - int nbOfTuples(getNumberOfTuples()); + mcIdType nbOfTuples=getNumberOfTuples(); if(nbOfTuples<=0) throw INTERP_KERNEL::Exception("DataArrayDouble::getMinValue : array exists but number of tuples must be > 0 !"); const T *vals(getConstPointer()); const T *loc(std::min_element(vals,vals+nbOfTuples)); - tupleId=(int)std::distance(vals,loc); + tupleId=ToIdType(std::distance(vals,loc)); return *loc; } @@ -2252,11 +2423,12 @@ namespace MEDCoupling } template - void DataArrayTemplate::circularPermutation(int nbOfShift) + void DataArrayTemplate::circularPermutation(mcIdType nbOfShift) { checkAllocated(); - int nbOfCompo(getNumberOfComponents()),nbTuples(getNumberOfTuples()); - int effNbSh(EffectiveCircPerm(nbOfShift,nbTuples)); + std::size_t nbOfCompo(getNumberOfComponents()); + mcIdType nbTuples(getNumberOfTuples()); + mcIdType effNbSh(EffectiveCircPerm(nbOfShift,nbTuples)); if(effNbSh==0) return ; T *work(getPointer()); @@ -2277,18 +2449,19 @@ namespace MEDCoupling } template - void DataArrayTemplate::circularPermutationPerTuple(int nbOfShift) + void DataArrayTemplate::circularPermutationPerTuple(mcIdType nbOfShift) { checkAllocated(); - int nbOfCompo(getNumberOfComponents()),nbTuples(getNumberOfTuples()); - int effNbSh(EffectiveCircPerm(nbOfShift,nbOfCompo)); + std::size_t nbOfCompo(getNumberOfComponents()); + mcIdType nbTuples(getNumberOfTuples()); + mcIdType effNbSh(EffectiveCircPerm(nbOfShift,ToIdType(nbOfCompo))); if(effNbSh==0) return ; T *work(getPointer()); - if(effNbSh buf(new T[effNbSh]); - for(int i=0;i buf(new T[nbOfCompo-effNbSh]); - for(int i=0;i sts(nbOfCompo); - for(int i=0;i::reversePerTuple() { checkAllocated(); - int nbOfCompo(getNumberOfComponents()),nbTuples(getNumberOfTuples()); + std::size_t nbOfCompo(getNumberOfComponents()); + mcIdType nbTuples(getNumberOfTuples()); if(nbOfCompo<=1) return ; T *work(getPointer()); - for(int i=0;i + void DataArrayTemplate::fillWithZero() + { + fillWithValue((T)0); + } + + ////////////////////////////// + + namespace + { + // local static function to copy arrays without warnings + template + static void copyCast (const TIn *begin, const TIn *end, TOut* dest) + { + for (const TIn *src = begin; src != end; ++src, ++dest) + *dest=static_cast(*src); + } + } + template template MCAuto< typename Traits::ArrayType > DataArrayTemplateClassic::convertToOtherTypeOfArr() const @@ -2354,9 +2552,8 @@ namespace MEDCoupling const T *src(this->begin()); U *dest(ret->getPointer()); // to make Visual C++ happy : instead of std::size_t nbOfVals=getNbOfElems(); std::copy(src,src+nbOfVals,dest); - //for(const T *src=this->begin();src!=this->end();src++,dest++) - // *dest=(int)*src; - std::copy(src,src+nbOfVals,dest); + copyCast(src, src+nbOfVals, dest); + //std::copy(src,src+nbOfVals,dest); ret->copyStringInfoFrom(*this); return ret; } @@ -2403,17 +2600,18 @@ namespace MEDCoupling * \throw If \a this is not allocated, or \a compoId is not in [0,\c this->getNumberOfComponents() ). */ template - void DataArrayTemplateClassic::applyLin(T a, T b, int compoId) + void DataArrayTemplateClassic::applyLin(T a, T b, std::size_t compoId) { this->checkAllocated(); - T *ptr(this->getPointer()+compoId); - int nbOfComp(this->getNumberOfComponents()),nbOfTuple(this->getNumberOfTuples()); - if(compoId<0 || compoId>=nbOfComp) + std::size_t nbOfComp=this->getNumberOfComponents(); + if(compoId>=nbOfComp) { std::ostringstream oss; oss << "DataArrayDouble::applyLin : The compoId requested (" << compoId << ") is not valid ! Must be in [0," << nbOfComp << ") !"; throw INTERP_KERNEL::Exception(oss.str().c_str()); } - for(int i=0;igetPointer()+compoId); + mcIdType nbOfTuple=this->getNumberOfTuples(); + for(mcIdType i=0;ideclareAsNew(); } @@ -2449,7 +2647,8 @@ namespace MEDCoupling { this->checkAllocated(); MCAuto::ArrayType> newArr(Traits::ArrayType::New()); - int nbOfTuples(this->getNumberOfTuples()),nbOfComp(this->getNumberOfComponents()); + mcIdType nbOfTuples(this->getNumberOfTuples()); + std::size_t nbOfComp(this->getNumberOfComponents()); newArr->alloc(nbOfTuples,nbOfComp); const T *cptr(this->begin()); std::transform(cptr,cptr+nbOfTuples*nbOfComp,newArr->getPointer(),std::negate()); @@ -2466,8 +2665,10 @@ namespace MEDCoupling const char *msg="Nb of tuples mismatch for DataArrayDouble::multiplyEqual !"; this->checkAllocated(); other->checkAllocated(); - int nbOfTuple(this->getNumberOfTuples()),nbOfTuple2(other->getNumberOfTuples()); - int nbOfComp(this->getNumberOfComponents()),nbOfComp2(other->getNumberOfComponents()); + mcIdType nbOfTuple(this->getNumberOfTuples()); + mcIdType nbOfTuple2(other->getNumberOfTuples()); + std::size_t nbOfComp(this->getNumberOfComponents()); + std::size_t nbOfComp2(other->getNumberOfComponents()); if(nbOfTuple==nbOfTuple2) { if(nbOfComp==nbOfComp2) @@ -2478,7 +2679,7 @@ namespace MEDCoupling { T *ptr(this->getPointer()); const T *ptrc(other->begin()); - for(int i=0;igetPointer()); const T *ptrc(other->begin()); - for(int i=0;igetNumberOfTuples()),nbOfTuple2(a2->getNumberOfTuples()); - int nbOfComp1(a1->getNumberOfComponents()),nbOfComp2(a2->getNumberOfComponents()); + mcIdType nbOfTuple1(a1->getNumberOfTuples()); + mcIdType nbOfTuple2(a2->getNumberOfTuples()); + std::size_t nbOfComp1(a1->getNumberOfComponents()); + std::size_t nbOfComp2(a2->getNumberOfComponents()); if(nbOfTuple2==nbOfTuple1) { if(nbOfComp1==nbOfComp2) @@ -2617,7 +2820,7 @@ namespace MEDCoupling ret->alloc(nbOfTuple1,nbOfComp1); const T *a2Ptr(a2->begin()),*a1Ptr(a1->begin()); T *res(ret->getPointer()); - for(int i=0;icopyStringInfoFrom(*a1); return ret.retn(); @@ -2635,7 +2838,7 @@ namespace MEDCoupling ret->alloc(nbOfTuple1,nbOfComp1); const T *a1ptr=a1->begin(),*a2ptr(a2->begin()); T *pt(ret->getPointer()); - for(int i=0;icopyStringInfoFrom(*a1); return ret.retn(); @@ -2715,8 +2918,10 @@ namespace MEDCoupling { if(!a1 || !a2) throw INTERP_KERNEL::Exception("DataArrayDouble::MulAdd : input DataArrayDouble instance is NULL !"); - int nbOfTuple(a1->getNumberOfTuples()),nbOfTuple2(a2->getNumberOfTuples()); - int nbOfComp(a1->getNumberOfComponents()),nbOfComp2(a2->getNumberOfComponents()); + mcIdType nbOfTuple(a1->getNumberOfTuples()); + mcIdType nbOfTuple2(a2->getNumberOfTuples()); + std::size_t nbOfComp(a1->getNumberOfComponents()); + std::size_t nbOfComp2(a2->getNumberOfComponents()); MCAuto::ArrayType> ret=0; if(nbOfTuple==nbOfTuple2) { @@ -2729,7 +2934,7 @@ namespace MEDCoupling } else { - int nbOfCompMin,nbOfCompMax; + std::size_t nbOfCompMin,nbOfCompMax; const typename Traits::ArrayType *aMin, *aMax; if(nbOfComp>nbOfComp2) { @@ -2748,7 +2953,7 @@ namespace MEDCoupling const T *aMinPtr(aMin->begin()); const T *aMaxPtr(aMax->begin()); T *res=ret->getPointer(); - for(int i=0;icopyStringInfoFrom(*aMax); } @@ -2760,14 +2965,14 @@ namespace MEDCoupling { if(nbOfComp==nbOfComp2) { - int nbOfTupleMax=std::max(nbOfTuple,nbOfTuple2); + mcIdType nbOfTupleMax=std::max(nbOfTuple,nbOfTuple2); const typename Traits::ArrayType *aMin(nbOfTuple>nbOfTuple2?a2:a1); const typename Traits::ArrayType *aMax(nbOfTuple>nbOfTuple2?a1:a2); const T *aMinPtr(aMin->begin()),*aMaxPtr(aMax->begin()); ret=Traits::ArrayType::New(); ret->alloc(nbOfTupleMax,nbOfComp); T *res(ret->getPointer()); - for(int i=0;icopyStringInfoFrom(*aMax); } @@ -2915,36 +3120,36 @@ struct NotInRange * \sa DataArrayInt::findIdsInRange */ template - DataArrayInt *DataArrayTemplateClassic::findIdsStrictlyNegative() const + DataArrayIdType *DataArrayTemplateClassic::findIdsStrictlyNegative() const { LowerThan lt((T)0); - MCAuto ret(findIdsAdv(lt)); + MCAuto ret(findIdsAdv(lt)); return ret.retn(); } template - MCAuto DataArrayTemplateClassic::findIdsGreaterOrEqualTo(T val) const + MCAuto DataArrayTemplateClassic::findIdsGreaterOrEqualTo(T val) const { GreatEqual ge(val); return findIdsAdv(ge); } template - MCAuto DataArrayTemplateClassic::findIdsGreaterThan(T val) const + MCAuto DataArrayTemplateClassic::findIdsGreaterThan(T val) const { GreaterThan gt(val); return findIdsAdv(gt); } template - MCAuto DataArrayTemplateClassic::findIdsLowerOrEqualTo(T val) const + MCAuto DataArrayTemplateClassic::findIdsLowerOrEqualTo(T val) const { LowerEqual le(val); return findIdsAdv(le); } template - MCAuto DataArrayTemplateClassic::findIdsLowerThan(T val) const + MCAuto DataArrayTemplateClassic::findIdsLowerThan(T val) const { LowerThan lt(val); return findIdsAdv(lt); @@ -3002,31 +3207,31 @@ struct NotInRange for(it=a.begin();it!=a.end();it++) (*it)->checkAllocated(); it=a.begin(); - int nbOfTuples((*it)->getNumberOfTuples()); - std::vector nbc(a.size()); + mcIdType nbOfTuples((*it)->getNumberOfTuples()); + std::vector nbc(a.size()); std::vector pts(a.size()); nbc[0]=(*it)->getNumberOfComponents(); pts[0]=(*it++)->getConstPointer(); - for(int i=1;it!=a.end();it++,i++) + for(mcIdType i=1;it!=a.end();it++,i++) { if(nbOfTuples!=(*it)->getNumberOfTuples()) throw INTERP_KERNEL::Exception("DataArrayDouble::Meld : mismatch of number of tuples !"); nbc[i]=(*it)->getNumberOfComponents(); pts[i]=(*it)->getConstPointer(); } - int totalNbOfComp=std::accumulate(nbc.begin(),nbc.end(),0); + std::size_t totalNbOfComp=std::accumulate(nbc.begin(),nbc.end(),(std::size_t)0); typename Traits::ArrayType *ret(Traits::ArrayType::New()); ret->alloc(nbOfTuples,totalNbOfComp); T *retPtr(ret->getPointer()); - for(int i=0;isetInfoOnComponent(k,a[i]->getInfoOnComponent(j)); return ret; } @@ -3048,7 +3253,7 @@ struct NotInRange throw INTERP_KERNEL::Exception("DataArrayDouble::fromNoInterlace : Not defined array !"); T *tab(this->_mem.fromNoInterlace(this->getNumberOfComponents())); MCAuto::ArrayType> ret(Traits::ArrayType::New()); - ret->useArray(tab,true,C_DEALLOC,this->getNumberOfTuples(),this->getNumberOfComponents()); + ret->useArray(tab,true,DeallocType::C_DEALLOC,this->getNumberOfTuples(),this->getNumberOfComponents()); return ret.retn(); } @@ -3069,7 +3274,7 @@ struct NotInRange throw INTERP_KERNEL::Exception("DataArrayDouble::toNoInterlace : Not defined array !"); T *tab(this->_mem.toNoInterlace(this->getNumberOfComponents())); MCAuto::ArrayType> ret(Traits::ArrayType::New()); - ret->useArray(tab,true,C_DEALLOC,this->getNumberOfTuples(),this->getNumberOfComponents()); + ret->useArray(tab,true,DeallocType::C_DEALLOC,this->getNumberOfTuples(),this->getNumberOfComponents()); return ret.retn(); } @@ -3092,21 +3297,22 @@ struct NotInRange { this->checkAllocated(); other->checkAllocated(); - int nbOfTuples(this->getNumberOfTuples()); + mcIdType nbOfTuples(this->getNumberOfTuples()); if(nbOfTuples!=other->getNumberOfTuples()) throw INTERP_KERNEL::Exception("DataArrayDouble::meldWith : mismatch of number of tuples !"); - int nbOfComp1(this->getNumberOfComponents()),nbOfComp2(other->getNumberOfComponents()); + std::size_t nbOfComp1=this->getNumberOfComponents(); + std::size_t nbOfComp2=other->getNumberOfComponents(); T *newArr=(T *)malloc((nbOfTuples*(nbOfComp1+nbOfComp2))*sizeof(T)); T *w=newArr; const T *inp1(this->begin()),*inp2(other->begin()); - for(int i=0;iuseArray(newArr,true,C_DEALLOC,nbOfTuples,nbOfComp1+nbOfComp2); - std::vector compIds(nbOfComp2); - for(int i=0;iuseArray(newArr,true,DeallocType::C_DEALLOC,nbOfTuples,nbOfComp1+nbOfComp2); + std::vector compIds(nbOfComp2); + for(std::size_t i=0;icopyPartOfStringInfoFrom2(compIds,*other); } @@ -3119,21 +3325,21 @@ struct NotInRange * \throw if \a this is not allocated or if \a this has not number of components set to one or if \a nbTimes is lower than 1. */ template - typename Traits::ArrayType *DataArrayTemplateClassic::duplicateEachTupleNTimes(int nbTimes) const + typename Traits::ArrayType *DataArrayTemplateClassic::duplicateEachTupleNTimes(mcIdType nbTimes) const { this->checkAllocated(); if(this->getNumberOfComponents()!=1) throw INTERP_KERNEL::Exception("DataArrayDouble::duplicateEachTupleNTimes : this should have only one component !"); if(nbTimes<1) throw INTERP_KERNEL::Exception("DataArrayDouble::duplicateEachTupleNTimes : nb times should be >= 1 !"); - int nbTuples(this->getNumberOfTuples()); + mcIdType nbTuples=this->getNumberOfTuples(); const T *inPtr(this->begin()); MCAuto::ArrayType> ret(Traits::ArrayType::New()); ret->alloc(nbTimes*nbTuples,1); T *retPtr(ret->getPointer()); - for(int i=0;icopyStringInfoFrom(*this); @@ -3184,8 +3390,8 @@ struct NotInRange { this->checkAllocated(); MCAuto::ArrayType> newArr(Traits::ArrayType::New()); - int nbOfTuples(this->getNumberOfTuples()); - int nbOfComp(this->getNumberOfComponents()); + mcIdType nbOfTuples(this->getNumberOfTuples()); + std::size_t nbOfComp(this->getNumberOfComponents()); newArr->alloc(nbOfTuples,nbOfComp); std::transform(this->begin(),this->end(),newArr->getPointer(),std::ptr_fun(std::abs)); newArr->copyStringInfoFrom(*this); @@ -3205,6 +3411,142 @@ struct NotInRange const typename Traits::ArrayType *thisC(static_cast::ArrayType *>(this)); return DataArrayTemplateClassic::PerformCopyOrIncrRef(dCpy,*thisC); } + + /*! + * Computes for each tuple the sum of number of components values in the tuple and return it. + * + * \return DataArrayDouble * - the new instance of DataArrayDouble containing the + * same number of tuples as \a this array and one component. + * The caller is to delete this result array using decrRef() as it is no more + * needed. + * \throw If \a this is not allocated. + */ + template + typename Traits::ArrayType *DataArrayTemplateClassic::sumPerTuple() const + { + this->checkAllocated(); + std::size_t nbOfComp(this->getNumberOfComponents()); + mcIdType nbOfTuple(this->getNumberOfTuples()); + MCAuto::ArrayType> ret(Traits::ArrayType::New()); + ret->alloc(nbOfTuple,1); + const T *src(this->begin()); + T *dest(ret->getPointer()); + for(mcIdType i=0;igetNumberOfComponents() != 1 + * \throw If \a this is not allocated. + */ + template + void DataArrayTemplateClassic::iota(T init) + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayDouble::iota : works only for arrays with only one component, you can call 'rearrange' method before !"); + T *ptr(this->getPointer()); + mcIdType ntuples(this->getNumberOfTuples()); + for(mcIdType i=0;ideclareAsNew(); + } + + template + struct ImplReprTraits { static void SetPrecision(std::ostream& oss) { } }; + + template<> + struct ImplReprTraits { static void SetPrecision(std::ostream& oss) { oss.precision(17); } }; + + template<> + struct ImplReprTraits { static void SetPrecision(std::ostream& oss) { oss.precision(7); } }; + + template + void DataArrayTemplateClassic::reprStream(std::ostream& stream) const + { + stream << "Name of " << Traits::ReprStr << " array : \"" << this->_name << "\"\n"; + reprWithoutNameStream(stream); + } + + template + void DataArrayTemplateClassic::reprZipStream(std::ostream& stream) const + { + stream << "Name of " << Traits::ReprStr << " array : \"" << this->_name << "\"\n"; + reprZipWithoutNameStream(stream); + } + + template + void DataArrayTemplateClassic::reprNotTooLongStream(std::ostream& stream) const + { + stream << "Name of "<< Traits::ReprStr << " array : \"" << this->_name << "\"\n"; + reprNotTooLongWithoutNameStream(stream); + } + + template + void DataArrayTemplateClassic::reprWithoutNameStream(std::ostream& stream) const + { + DataArray::reprWithoutNameStream(stream); + ImplReprTraits::SetPrecision(stream); + this->_mem.repr(ToIdType(this->getNumberOfComponents()),stream); + } + + template + void DataArrayTemplateClassic::reprZipWithoutNameStream(std::ostream& stream) const + { + DataArray::reprWithoutNameStream(stream); + ImplReprTraits::SetPrecision(stream); + this->_mem.reprZip(ToIdType(this->getNumberOfComponents()),stream); + } + + template + void DataArrayTemplateClassic::reprNotTooLongWithoutNameStream(std::ostream& stream) const + { + DataArray::reprWithoutNameStream(stream); + ImplReprTraits::SetPrecision(stream); + this->_mem.reprNotTooLong(ToIdType(this->getNumberOfComponents()),stream); + } + + /*! + * This method is close to repr method except that when \a this has more than 1000 tuples, all tuples are not + * printed out to avoid to consume too much space in interpretor. + * \sa repr + */ + template + std::string DataArrayTemplateClassic::reprNotTooLong() const + { + std::ostringstream ret; + reprNotTooLongStream(ret); + return ret.str(); + } + + /*! + * Returns a textual and human readable representation of \a this instance of + * DataArrayInt. This text is shown when a DataArrayInt is printed in Python. + * \return std::string - text describing \a this DataArrayInt. + * + * \sa reprNotTooLong, reprZip + */ + template + std::string DataArrayTemplateClassic::repr() const + { + std::ostringstream ret; + DataArrayTemplateClassic::reprStream(ret); + return ret.str(); + } + + template + std::string DataArrayTemplateClassic::reprZip() const + { + std::ostringstream ret; + DataArrayTemplateClassic::reprZipStream(ret); + return ret.str(); + } + + ///////////////////////////////// /*! * Checks if all values in \a this array are equal to \a val at precision \a eps. @@ -3229,24 +3571,28 @@ struct NotInRange return true; } + ///////////////////////////////// + /*! - * Set all values in \a this array so that the i-th element equals to \a init + i - * (i starts from zero). To know more on filling arrays see \ref MEDCouplingArrayFill. - * \param [in] init - value to assign to the first element of array. - * \throw If \a this->getNumberOfComponents() != 1 - * \throw If \a this is not allocated. + * Returns the only one value in \a this, if and only if number of elements + * (nb of tuples * nb of components) is equal to 1, and that \a this is allocated. + * \return double - the sole value stored in \a this array. + * \throw If at least one of conditions stated above is not fulfilled. */ - template - void DataArrayTemplateFP::iota(T init) + template + T DataArrayDiscrete::intValue() const { - this->checkAllocated(); - if(this->getNumberOfComponents()!=1) - throw INTERP_KERNEL::Exception("DataArrayDouble::iota : works only for arrays with only one component, you can call 'rearrange' method before !"); - T *ptr(this->getPointer()); - int ntuples(this->getNumberOfTuples()); - for(int i=0;ideclareAsNew(); + if(this->isAllocated()) + { + if(this->getNbOfElems()==1) + { + return *this->getConstPointer(); + } + else + throw INTERP_KERNEL::Exception("DataArrayInt::intValue : DataArrayInt instance is allocated but number of elements is not equal to 1 !"); + } + else + throw INTERP_KERNEL::Exception("DataArrayInt::intValue : DataArrayInt instance is not allocated !"); } /*! @@ -3277,7 +3623,17 @@ struct NotInRange std::string tmp; return isEqualIfNotWhy(other,tmp); } - + + /*! + * Returns a new instance of DataArrayInt. The caller is to delete this array + * using decrRef() as it is no more needed. + */ + template + typename Traits::ArrayType *DataArrayDiscrete::New() + { + return new typename Traits::ArrayType; + } + /*! * Checks if values of \a this and another DataArrayInt are equal. For more info see * \ref MEDCouplingArrayBasicsCompare. @@ -3301,7 +3657,8 @@ struct NotInRange template bool DataArrayDiscrete::isEqualWithoutConsideringStrAndOrder(const typename Traits::ArrayType& other) const { - MCAuto a(static_cast::ArrayType *>(this)->deepCopy()),b(other.deepCopy()); + MCAuto::ArrayType> a((static_cast::ArrayType *>(this))->deepCopy()); + MCAuto::ArrayType> b((static_cast::ArrayType *>(&other))->deepCopy()); a->sort(); b->sort(); return a->isEqualWithoutConsideringStr(*b); @@ -3314,11 +3671,11 @@ struct NotInRange this->checkAllocated(); if(this->getNumberOfComponents()!=1) throw INTERP_KERNEL::Exception("DataArrayInt::switchOnTupleEqualTo : number of components of this should be equal to one !"); - int nbOfTuples(this->getNumberOfTuples()); - if(nbOfTuples!=(int)vec.size()) + mcIdType nbOfTuples(this->getNumberOfTuples()); + if(nbOfTuples!=ToIdType(vec.size())) throw INTERP_KERNEL::Exception("DataArrayInt::switchOnTupleEqualTo : number of tuples of this should be equal to size of input vector of bool !"); const T *pt(this->begin()); - for(int i=0;i()); } + /*! + * Creates a new one-dimensional DataArrayInt of the same size as \a this and a given + * one-dimensional arrays that must be of the same length. The result array describes + * correspondence between \a this and \a other arrays, so that + * other.getIJ(i,0) == this->getIJ(ret->getIJ(i),0). If such a permutation is + * not possible because some element in \a other is not in \a this, an exception is thrown. + * \param [in] other - an array to compute permutation to. + * \return DataArrayInt * - a new instance of DataArrayInt, which is a permutation array + * from \a this to \a other. The caller is to delete this array using decrRef() as it is + * no more needed. + * \throw If \a this->getNumberOfComponents() != 1. + * \throw If \a other->getNumberOfComponents() != 1. + * \throw If \a this->getNumberOfTuples() != \a other->getNumberOfTuples(). + * \throw If \a other includes a value which is not in \a this array. + * + * \if ENABLE_EXAMPLES + * \ref cpp_mcdataarrayint_buildpermutationarr "Here is a C++ example". + * + * \ref py_mcdataarrayint_buildpermutationarr "Here is a Python example". + * \endif + */ + template + DataArrayIdType *DataArrayDiscrete::buildPermutationArr(const DataArrayDiscrete& other) const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1 || other.getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::buildPermutationArr : 'this' and 'other' have to have exactly ONE component !"); + mcIdType nbTuple(this->getNumberOfTuples()); + other.checkAllocated(); + if(nbTuple!=other.getNumberOfTuples()) + throw INTERP_KERNEL::Exception("DataArrayInt::buildPermutationArr : 'this' and 'other' must have the same number of tuple !"); + MCAuto ret(DataArrayIdType::New()); + ret->alloc(nbTuple,1); + ret->fillWithValue(-1); + const T *pt(this->begin()); + std::map mm; + for(mcIdType i=0;igetPointer()); + for(mcIdType i=0;i::const_iterator it=mm.find(ToIdType(pt[i])); + if(it==mm.end()) + { + std::ostringstream oss; oss << "DataArrayInt::buildPermutationArr : Arrays mismatch : element (" << pt[i] << ") in 'other' not findable in 'this' !"; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + retToFill[i]=(*it).second; + } + return ret.retn(); + } + + /*! + * Elements of \a partOfThis are expected to be included in \a this. + * The returned array \a ret is so that this[ret]==partOfThis + * + * For example, if \a this array contents are [9,10,0,6,4,11,3,8] and if \a partOfThis contains [6,0,11,8] + * the return array will contain [3,2,5,7]. + * + * \a this is expected to be a 1 compo allocated array. + * \param [in] partOfThis - A 1 compo allocated array + * \return - A newly allocated array to be dealed by caller having the same number of tuples than \a partOfThis. + * \throw if two same element is present twice in \a this + * \throw if an element in \a partOfThis is \b NOT in \a this. + */ + template + DataArrayIdType *DataArrayDiscrete::indicesOfSubPart(const DataArrayDiscrete& partOfThis) const + { + if(this->getNumberOfComponents()!=1 || partOfThis.getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::indicesOfSubPart : this and input array must be one component array !"); + this->checkAllocated(); partOfThis.checkAllocated(); + mcIdType thisNbTuples(this->getNumberOfTuples()),nbTuples(partOfThis.getNumberOfTuples()); + const T *thisPt(this->begin()),*pt(partOfThis.begin()); + MCAuto ret(DataArrayIdType::New()); + ret->alloc(nbTuples,1); + mcIdType *retPt(ret->getPointer()); + std::map m; + for(mcIdType i=0;i::const_iterator it(m.find(ToIdType(*pt))); + if(it!=m.end()) + *retPt=(*it).second; + else + { + std::ostringstream oss; oss << "DataArrayInt::indicesOfSubPart : At pos #" << i << " of input array value is " << *pt << " not in this !"; + throw INTERP_KERNEL::Exception(oss.str()); + } + } + return ret.retn(); + } + + /*! + * Checks that \a this array is consistently **increasing** or **decreasing** in value. + * If not an exception is thrown. + * \param [in] increasing - if \a true, the array values should be increasing. + * \throw If sequence of values is not strictly monotonic in agreement with \a + * increasing arg. + * \throw If \a this->getNumberOfComponents() != 1. + * \throw If \a this is not allocated. + */ + template + void DataArrayDiscrete::checkMonotonic(bool increasing) const + { + if(!isMonotonic(increasing)) + { + if (increasing) + throw INTERP_KERNEL::Exception("DataArrayInt::checkMonotonic : 'this' is not INCREASING monotonic !"); + else + throw INTERP_KERNEL::Exception("DataArrayInt::checkMonotonic : 'this' is not DECREASING monotonic !"); + } + } + + /*! + * Checks that \a this array is consistently **increasing** or **decreasing** in value. + * \param [in] increasing - if \a true, array values should be increasing. + * \return bool - \a true if values change in accordance with \a increasing arg. + * \throw If \a this->getNumberOfComponents() != 1. + * \throw If \a this is not allocated. + */ + template + bool DataArrayDiscrete::isMonotonic(bool increasing) const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::isMonotonic : only supported with 'this' array with ONE component !"); + std::size_t nbOfElements(this->getNumberOfTuples()); + const T *ptr(this->begin()); + if(nbOfElements==0) + return true; + T ref(ptr[0]); + if(increasing) + { + for(std::size_t i=1;i=ref) + ref=ptr[i]; + else + return false; + } + } + else + { + for(std::size_t i=1;i + bool DataArrayDiscrete::isStrictlyMonotonic(bool increasing) const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::isStrictlyMonotonic : only supported with 'this' array with ONE component !"); + std::size_t nbOfElements(this->getNumberOfTuples()); + const T *ptr(this->begin()); + if(nbOfElements==0) + return true; + T ref(ptr[0]); + if(increasing) + { + for(std::size_t i=1;iref) + ref=ptr[i]; + else + return false; + } + } + else + { + for(std::size_t i=1;i + void DataArrayDiscrete::checkStrictlyMonotonic(bool increasing) const + { + if(!isStrictlyMonotonic(increasing)) + { + if (increasing) + throw INTERP_KERNEL::Exception("DataArrayInt::checkStrictlyMonotonic : 'this' is not strictly INCREASING monotonic !"); + else + throw INTERP_KERNEL::Exception("DataArrayInt::checkStrictlyMonotonic : 'this' is not strictly DECREASING monotonic !"); + } + } + + /*! + * Returns an integer value characterizing \a this array, which is useful for a quick + * comparison of many instances of DataArrayInt. + * \return mcIdType - the hash value. + * \throw If \a this is not allocated. + */ + template + mcIdType DataArrayDiscrete::getHashCode() const + { + this->checkAllocated(); + mcIdType nbOfElems=ToIdType(this->getNbOfElems()); + mcIdType ret=nbOfElems*65536; + mcIdType delta=3; + if(nbOfElems>48) + delta=nbOfElems/8; + T ret0(0); + const T *pt(this->begin()); + for(mcIdType i=0;i + void DataArrayDiscrete::reprCppStream(const std::string& varName, std::ostream& stream) const + { + mcIdType nbTuples(this->getNumberOfTuples()); + std::size_t nbComp(this->getNumberOfComponents()); + const T *data(this->getConstPointer()); + stream << Traits::ArrayTypeName << " *" << varName << "=" << Traits::ArrayTypeName << "::New();" << std::endl; + if(nbTuples*nbComp>=1) + { + stream << "const mcIdType " << varName << "Data[" << nbTuples*nbComp << "]={"; + std::copy(data,data+nbTuples*nbComp-1,std::ostream_iterator(stream,",")); + stream << data[nbTuples*nbComp-1] << "};" << std::endl; + stream << varName << "->useArray(" << varName << "Data,false,CPP_DEALLOC," << nbTuples << "," << nbComp << ");" << std::endl; + } + else + stream << varName << "->alloc(" << nbTuples << "," << nbComp << ");" << std::endl; + stream << varName << "->setName(\"" << this->getName() << "\");" << std::endl; + } + + /*! + * Method that gives a quick overvien of \a this for python. + */ + template + void DataArrayDiscrete::reprQuickOverview(std::ostream& stream) const + { + static const std::size_t MAX_NB_OF_BYTE_IN_REPR=300; + stream << Traits::ArrayTypeName << " C++ instance at " << this << ". "; + if(this->isAllocated()) + { + std::size_t nbOfCompo(this->getNumberOfComponents()); + if(nbOfCompo>=1) + { + mcIdType nbOfTuples(this->getNumberOfTuples()); + stream << "Number of tuples : " << nbOfTuples << ". Number of components : " << nbOfCompo << "." << std::endl; + reprQuickOverviewData(stream,MAX_NB_OF_BYTE_IN_REPR); + } + else + stream << "Number of components : 0."; + } + else + stream << "*** No data allocated ****"; + } + + template + void DataArrayDiscrete::reprQuickOverviewData(std::ostream& stream, std::size_t maxNbOfByteInRepr) const + { + const T *data(this->begin()); + mcIdType nbOfTuples(this->getNumberOfTuples()); + std::size_t nbOfCompo(this->getNumberOfComponents()); + std::ostringstream oss2; oss2 << "["; + std::string oss2Str(oss2.str()); + bool isFinished=true; + for(mcIdType i=0;i1) + { + oss2 << "("; + for(std::size_t j=0;j + void DataArrayDiscrete::writeVTK(std::ostream& ofs, mcIdType indent, const std::string& type, const std::string& nameInFile, DataArrayByte *byteArr) const + { + static const char SPACE[4]={' ',' ',' ',' '}; + this->checkAllocated(); + std::string idt(indent,' '); + ofs << idt << "getNumberOfComponents() << "\""; + if(byteArr) + { + ofs << " format=\"appended\" offset=\"" << byteArr->getNumberOfTuples() << "\">"; + if(std::string(type)==Traits::VTKReprStr) + { + const char *data(reinterpret_cast(this->begin())); + std::size_t sz(this->getNbOfElems()*sizeof(T)); + byteArr->insertAtTheEnd(data,data+sz); + byteArr->insertAtTheEnd(SPACE,SPACE+4); + } + else if(std::string(type)=="Int8") + { + INTERP_KERNEL::AutoPtr tmp(new char[this->getNbOfElems()]); + copyCast(this->begin(),this->end(),(char *)tmp); + byteArr->insertAtTheEnd((char *)tmp,(char *)tmp+this->getNbOfElems()); + byteArr->insertAtTheEnd(SPACE,SPACE+4); + } + else if(std::string(type)=="UInt8") + { + INTERP_KERNEL::AutoPtr tmp(new unsigned char[this->getNbOfElems()]); + copyCast(this->begin(),this->end(),(unsigned char *)tmp); + byteArr->insertAtTheEnd((unsigned char *)tmp,(unsigned char *)tmp+this->getNbOfElems()); + byteArr->insertAtTheEnd(SPACE,SPACE+4); + } + else + { + std::ostringstream oss; + oss << Traits::ArrayTypeName << "::writeVTK : Only " << Traits::VTKReprStr << ", Int8 and UInt8 supported !"; + throw INTERP_KERNEL::Exception(oss.str()); + } + } + else + { + ofs << " RangeMin=\"" << this->getMinValueInArray() << "\" RangeMax=\"" << this->getMaxValueInArray() << "\" format=\"ascii\">\n" << idt; + std::copy(this->begin(),this->end(),std::ostream_iterator(ofs," ")); + } + ofs << std::endl << idt << "\n"; + } + + /*! + * Modifies in place \a this one-dimensional array so that each value \a v = \a indArrBg[ \a v ], + * i.e. a current value is used as in index to get a new value from \a indArrBg. + * \param [in] indArrBg - pointer to the first element of array of new values to assign + * to \a this array. + * \param [in] indArrEnd - specifies the end of the array \a indArrBg, so that + * the last value of \a indArrBg is \a indArrEnd[ -1 ]. + * \throw If \a this->getNumberOfComponents() != 1 + * \throw If any value of \a this can't be used as a valid index for + * [\a indArrBg, \a indArrEnd). + * + * \sa changeValue, findIdForEach + */ + template + void DataArrayDiscrete::transformWithIndArr(const T *indArrBg, const T *indArrEnd) + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("Call transformWithIndArr method on DataArrayInt with only one component, you can call 'rearrange' method before !"); + mcIdType nbElemsIn=ToIdType(std::distance(indArrBg,indArrEnd)); + mcIdType nbOfTuples(this->getNumberOfTuples()); + T *pt(this->getPointer()); + for(mcIdType i=0;i=0 && *ptdeclareAsNew(); + } + + template + void DataArrayDiscrete::transformWithIndArr(const MapKeyVal& m) + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("Call transformWithIndArr method on DataArrayInt with only one component, you can call 'rearrange' method before !"); + const typename std::map& dat(m.data()); + mcIdType nbOfTuples(this->getNumberOfTuples()); + T *pt(this->getPointer()); + for(mcIdType i=0;i::const_iterator it(dat.find(*pt)); + if(it!=dat.end()) + *pt=(*it).second; + else + { + std::ostringstream oss; oss << "DataArrayInt::transformWithIndArr : error on tuple #" << i << " of this value is " << *pt << " not in map !"; + throw INTERP_KERNEL::Exception(oss.str()); + } + } + this->declareAsNew(); + } + + /*! + * Creates a new DataArrayInt containing IDs (indices) of tuples holding value equal to a + * given one. The ids are sorted in the ascending order. + * \param [in] val - the value to find within \a this. + * \return DataArrayInt * - a new instance of DataArrayInt. The caller is to delete this + * array using decrRef() as it is no more needed. + * \throw If \a this is not allocated. + * \throw If \a this->getNumberOfComponents() != 1. + * \sa DataArrayInt::findIdsEqualTuple + */ + template + DataArrayIdType *DataArrayDiscrete::findIdsEqual(T val) const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::findIdsEqual : the array must have only one component, you can call 'rearrange' method before !"); + const T *cptr(this->getConstPointer()); + MCAuto ret(DataArrayIdType::New()); ret->alloc(0,1); + mcIdType nbOfTuples(this->getNumberOfTuples()); + for(mcIdType i=0;ipushBackSilent(ToIdType(i)); + return ret.retn(); + } + + /*! + * Creates a one-dimensional DataArrayInt (\a res) whose contents are computed from + * values of \a this (\a a) and the given (\a indArr) arrays as follows: + * \a res[ \a indArr[ \a a[ i ]]] = i. I.e. for each value in place i \a v = \a a[ i ], + * new value in place \a indArr[ \a v ] is i. + * \param [in] indArrBg - the array holding indices within the result array to assign + * indices of values of \a this array pointing to values of \a indArrBg. + * \param [in] indArrEnd - specifies the end of the array \a indArrBg, so that + * the last value of \a indArrBg is \a indArrEnd[ -1 ]. + * \return DataArrayInt * - the new instance of DataArrayInt. + * The caller is to delete this result array using decrRef() as it is no more + * needed. + * \throw If \a this->getNumberOfComponents() != 1. + * \throw If any value of \a this array is not a valid index for \a indArrBg array. + * \throw If any value of \a indArrBg is not a valid index for \a this array. + */ + template + DataArrayIdType *DataArrayDiscrete::transformWithIndArrR(const T *indArrBg, const T *indArrEnd) const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("Call transformWithIndArrR method on DataArrayInt with only one component, you can call 'rearrange' method before !"); + mcIdType nbElemsIn=ToIdType(std::distance(indArrBg,indArrEnd)); + mcIdType nbOfTuples(this->getNumberOfTuples()); + const T *pt=this->getConstPointer(); + MCAuto ret=DataArrayIdType::New(); + ret->alloc(nbOfTuples,1); + ret->fillWithValue(-1); + mcIdType *tmp=ret->getPointer(); + for(mcIdType i=0;i=0 && *pt=0 && posgetNumberOfComponents() != 1. + * \throw If \a arrEnd - arrBg < 2. + * \throw If any value of \a this is not less than \a arrEnd[-1]. + */ + template + void DataArrayDiscrete::splitByValueRange(const T *arrBg, const T *arrEnd, + DataArrayType *& castArr, DataArrayType *& rankInsideCast, DataArrayType *& castsPresent) const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("Call splitByValueRange method on DataArrayInt with only one component, you can call 'rearrange' method before !"); + mcIdType nbOfTuples=this->getNumberOfTuples(); + std::size_t nbOfCast=std::distance(arrBg,arrEnd); + if(nbOfCast<2) + throw INTERP_KERNEL::Exception("DataArrayInt::splitByValueRange : The input array giving the cast range values should be of size >=2 !"); + nbOfCast--; + const T *work=this->getConstPointer(); + typedef std::reverse_iterator rintstart; + rintstart bg(arrEnd);//OK no problem because size of 'arr' is greater or equal 2 + rintstart end2(arrBg); + MCAuto ret1=DataArrayType::New(); + MCAuto ret2=DataArrayType::New(); + MCAuto ret3=DataArrayType::New(); + ret1->alloc(nbOfTuples,1); + ret2->alloc(nbOfTuples,1); + T *ret1Ptr=ret1->getPointer(); + T *ret2Ptr=ret2->getPointer(); + std::set castsDetected; + for(mcIdType i=0;i(), work[i])); + std::size_t pos=std::distance(bg,res); + std::size_t pos2=nbOfCast-pos; + if(pos2(pos2); + ret2Ptr[i]=work[i]-arrBg[pos2]; + castsDetected.insert(ret1Ptr[i]); + } + else + { + std::ostringstream oss; oss << "DataArrayInt::splitByValueRange : At rank #" << i << " the value is " << work[i] << " should be in [0," << *bg << ") !"; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + } + ret3->alloc(castsDetected.size(),1); + std::copy(castsDetected.begin(),castsDetected.end(),ret3->getPointer()); + castArr=ret1.retn(); + rankInsideCast=ret2.retn(); + castsPresent=ret3.retn(); + } + + /*! + * This method look at \a this if it can be considered as a range defined by the 3-tuple ( \a strt , \a sttoopp , \a stteepp ). + * If false is returned the tuple must be ignored. If true is returned \a this can be considered by a range( \a strt , \a sttoopp , \a stteepp ). + * This method works only if \a this is allocated and single component. If not an exception will be thrown. + * + * \param [out] strt - the start of the range (included) if true is returned. + * \param [out] sttoopp - the end of the range (not included) if true is returned. + * \param [out] stteepp - the step of the range if true is returned. + * \return the verdict of the check. + * + * \sa DataArray::GetNumberOfItemGivenBES + */ + template + bool DataArrayDiscrete::isRange(T& strt, T& sttoopp, T& stteepp) const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::isRange : this must be single component array !"); + mcIdType nbTuples(this->getNumberOfTuples()); + if(nbTuples==0) + { strt=0; sttoopp=0; stteepp=1; return true; } + const T *pt(this->begin()); + strt=*pt; + if(nbTuples==1) + { sttoopp=strt+1; stteepp=1; return true; } + strt=*pt; sttoopp=pt[nbTuples-1]; + if(strt==sttoopp) + return false; + if(sttoopp>strt) + { + sttoopp++; + T a(sttoopp-1-strt),tmp(strt); + if(a%(nbTuples-1)!=0) + return false; + stteepp=a/(FromIdType(nbTuples)-1); + for(mcIdType i=0;i(nbTuples)-1)); + for(mcIdType i=0;i + * \ref py_mcdataarrayint_invertarrayo2n2n2o "Here is a Python example". + * \endif + */ + template + DataArrayIdType * DataArrayDiscrete::invertArrayO2N2N2O(mcIdType newNbOfElem) const + { + MCAuto ret(DataArrayIdType::New()); + ret->alloc(newNbOfElem,1); + mcIdType nbOfOldNodes(this->getNumberOfTuples()); + const T *old2New(this->begin()); + mcIdType *pt(ret->getPointer()); + for(mcIdType i=0;i!=nbOfOldNodes;i++) + { + T newp(old2New[i]); + if(newp!=-1) + { + if(newp>=0 && newp + DataArrayIdType *DataArrayDiscrete::invertArrayN2O2O2N(mcIdType oldNbOfElem) const + { + this->checkAllocated(); + MCAuto ret=DataArrayIdType::New(); + ret->alloc(oldNbOfElem,1); + const T *new2Old=this->getConstPointer(); + mcIdType *pt=ret->getPointer(); + std::fill(pt,pt+oldNbOfElem,-1); + mcIdType nbOfNewElems(this->getNumberOfTuples()); + for(mcIdType i=0;i=0 && v + DataArrayIdType *DataArrayDiscrete::invertArrayO2N2N2OBis(mcIdType newNbOfElem) const + { + MCAuto ret=DataArrayIdType::New(); + ret->alloc(newNbOfElem,1); + mcIdType nbOfOldNodes(this->getNumberOfTuples()); + const T *old2New=this->getConstPointer(); + mcIdType *pt=ret->getPointer(); + for(mcIdType i=nbOfOldNodes-1;i>=0;i--) + { + T newp(old2New[i]); + if(newp!=-1) + { + if(newp>=0 && newp + MCAuto< MapKeyVal > DataArrayDiscrete::invertArrayN2O2O2NOptimized() const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::invertArrayN2O2O2NOptimized : single component expected !"); + MCAuto< MapKeyVal > ret(MapKeyVal::New()); + std::map& m(ret->data()); + const T *new2Old(this->begin()); + mcIdType nbOfNewElems(this->getNumberOfTuples()); + for(mcIdType i=0;i + MCAuto< MapKeyVal > DataArrayDiscrete::giveN2OOptimized() const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::giveN2OOptimized : single component expected !"); + MCAuto< MapKeyVal > ret(MapKeyVal::New()); + std::map& m(ret->data()); + const T *new2Old(this->begin()); + mcIdType nbOfNewElems(this->getNumberOfTuples()); + for(mcIdType i=0;itransformWithIndArr(this->begin(),this->end())==vals. + * Where \a vals is the [valsBg,valsEnd) array and \a ret the array returned by this method. + * This method can be seen as an extension of FindPermutationFromFirstToSecond. + *
+ * \b Example:
+ * - \a this: [17,27,2,10,-4,3,12,27,16] + * - \a val : [3,16,-4,27,17] + * - result: [5,8,4,7,0] + * + * \return - An array of size std::distance(valsBg,valsEnd) + * + * \sa DataArrayInt::FindPermutationFromFirstToSecond + */ + template + MCAuto DataArrayDiscrete::findIdForEach(const T *valsBg, const T *valsEnd) const + { + MCAuto ret(DataArrayIdType::New()); + std::size_t nbOfTuplesOut(std::distance(valsBg,valsEnd)); + ret->alloc(nbOfTuplesOut,1); + MCAuto< MapKeyVal > zeMap(this->invertArrayN2O2O2NOptimized()); + const std::map& dat(zeMap->data()); + mcIdType *ptToFeed(ret->getPointer()); + for(const T *pt=valsBg;pt!=valsEnd;pt++) + { + typename std::map::const_iterator it(dat.find(*pt)); + if(it!=dat.end()) + *ptToFeed++=(*it).second; + else + { + std::ostringstream oss; oss << "DataArrayInt::findIdForEach : error for element at place " << std::distance(valsBg,pt); + oss << " of input array value is " << *pt << " which is not in this !"; + throw INTERP_KERNEL::Exception(oss.str()); + } + } + return ret; + } + + /*! + * Returns a new DataArrayInt containing a renumbering map in "Old to New" mode. + * This map, if applied to \a this array, would make it sorted. For example, if + * \a this array contents are [9,10,0,6,4,11,3,7] then the contents of the result array + * are [5,6,0,3,2,7,1,4]; if this result array (\a res) is used as an argument in call + * \a this->renumber(\a res) then the returned array contains [0,3,4,6,7,9,10,11]. + * This method is useful for renumbering (in MED file for example). For more info + * on renumbering see \ref numbering. + * \return DataArrayInt * - a new instance of DataArrayInt. The caller is to delete this + * array using decrRef() as it is no more needed. + * \throw If \a this is not allocated. + * \throw If \a this->getNumberOfComponents() != 1. + * \throw If there are equal values in \a this array. + */ + template + DataArrayIdType *DataArrayDiscrete::checkAndPreparePermutation() const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::checkAndPreparePermutation : number of components must == 1 !"); + mcIdType nbTuples(this->getNumberOfTuples()); + const T *pt=this->getConstPointer(); + mcIdType *pt2=this->CheckAndPreparePermutation(pt,pt+nbTuples); + DataArrayIdType *ret=DataArrayIdType::New(); + ret->useArray(pt2,true,DeallocType::C_DEALLOC,nbTuples,1); + return ret; + } + + /*! + * Returns two arrays describing a surjective mapping from \a this set of values (\a A) + * onto a set of values of size \a targetNb (\a B). The surjective function is + * \a B[ \a A[ i ]] = i. That is to say that for each \a id in [0,\a targetNb), where \a + * targetNb < \a this->getNumberOfTuples(), there exists at least one tupleId (\a tid) so + * that this->getIJ( tid, 0 ) == id.
+ * The first of out arrays returns indices of elements of \a this array, grouped by their + * place in the set \a B. The second out array is the index of the first one; it shows how + * many elements of \a A are mapped into each element of \a B.
+ * For more info on + * mapping and its usage in renumbering see \ref numbering.
+ * \b Example: + * - \a this: [0,3,2,3,2,2,1,2] + * - \a targetNb: 4 + * - \a arr: [0, 6, 2,4,5,7, 1,3] + * - \a arrI: [0,1,2,6,8] + * + * This result means:
+ * the element of \a B 0 encounters within \a A once (\a arrI[ 0+1 ] - \a arrI[ 0 ]) and + * its index within \a A is 0 ( \a arr[ 0:1 ] == \a arr[ \a arrI[ 0 ] : \a arrI[ 0+1 ]]);
+ * the element of \a B 2 encounters within \a A 4 times (\a arrI[ 2+1 ] - \a arrI[ 2 ]) and + * its indices within \a A are [2,4,5,7] ( \a arr[ 2:6 ] == \a arr[ \a arrI[ 2 ] : + * \a arrI[ 2+1 ]]);
etc. + * \param [in] targetNb - the size of the set \a B. \a targetNb must be equal or more + * than the maximal value of \a A. + * \param [out] arr - a new instance of DataArrayInt returning indices of + * elements of \a this, grouped by their place in the set \a B. The caller is to delete + * this array using decrRef() as it is no more needed. + * \param [out] arrI - a new instance of DataArrayInt returning size of groups of equal + * elements of \a this. The caller is to delete this array using decrRef() as it + * is no more needed. + * \throw If \a this is not allocated. + * \throw If \a this->getNumberOfComponents() != 1. + * \throw If any value in \a this is more or equal to \a targetNb. + */ + template + void DataArrayDiscrete::changeSurjectiveFormat(T targetNb, DataArrayIdType *&arr, DataArrayIdType *&arrI) const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::changeSurjectiveFormat : number of components must == 1 !"); + mcIdType nbOfTuples(this->getNumberOfTuples()); + const T *input=this->getConstPointer(); + std::vector< std::vector > tmp(targetNb); + for(mcIdType i=0;i=0 && tmp2 retI(DataArrayIdType::New()); + retI->alloc(targetNb+1,1); + mcIdType *retIPtr=retI->getPointer(); + *retIPtr=0; + for(std::vector< std::vector >::const_iterator it1=tmp.begin();it1!=tmp.end();it1++,retIPtr++) + retIPtr[1]=retIPtr[0]+ToIdType((*it1).size()); + if(nbOfTuples!=retI->getIJ(ToIdType(targetNb),0)) + throw INTERP_KERNEL::Exception("DataArrayInt::changeSurjectiveFormat : big problem should never happen !"); + MCAuto ret(DataArrayIdType::New()); + ret->alloc(nbOfTuples,1); + mcIdType *retPtr=ret->getPointer(); + for(std::vector< std::vector >::const_iterator it1=tmp.begin();it1!=tmp.end();it1++) + retPtr=std::copy((*it1).begin(),(*it1).end(),retPtr); + arr=ret.retn(); + arrI=retI.retn(); + } + + /*! + * Returns a new DataArrayInt containing a renumbering map in "New to Old" mode, + * which if applied to \a this array would make it sorted ascendingly. + * For more info on renumbering see \ref numbering.
+ * \b Example:
+ * - \a this: [2,0,1,1,0,1,2,0,1,1,0,0] + * - result: [10,0,5,6,1,7,11,2,8,9,3,4] + * - after applying result to \a this: [0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 2, 2] + * + * \return DataArrayInt * - a new instance of DataArrayInt. The caller is to delete this + * array using decrRef() as it is no more needed. + * \throw If \a this is not allocated. + * \throw If \a this->getNumberOfComponents() != 1. + */ + template + DataArrayIdType *DataArrayDiscrete::buildPermArrPerLevel() const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::buildPermArrPerLevel : number of components must == 1 !"); + mcIdType nbOfTuples=this->getNumberOfTuples(); + const T *pt=this->getConstPointer(); + std::map m; + MCAuto ret=DataArrayIdType::New(); + ret->alloc(nbOfTuples,1); + mcIdType *opt=ret->getPointer(); + for(mcIdType i=0;i::iterator it=m.find(val); + if(it!=m.end()) + { + *opt=(*it).second; + (*it).second++; + } + else + { + *opt=0; + m.insert(std::pair(val,1)); + } + } + mcIdType sum=0; + for(typename std::map::iterator it=m.begin();it!=m.end();it++) + { + mcIdType vt=(*it).second; + (*it).second=sum; + sum+=vt; + } + pt=this->getConstPointer(); + opt=ret->getPointer(); + for(mcIdType i=0;igetNumberOfTuples()) + * \throw If \a this is not allocated. + * \throw If \a this->getNumberOfComponents() != 1. + */ + template + bool DataArrayDiscrete::isIota(mcIdType sizeExpected) const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + return false; + mcIdType nbOfTuples(this->getNumberOfTuples()); + if(nbOfTuples!=sizeExpected) + return false; + const T *pt=this->getConstPointer(); + for(mcIdType i=0;igetNumberOfComponents() != 1 + * \sa DataArrayInt::checkUniformAndGuess + */ + template + bool DataArrayDiscrete::isUniform(T val) const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::isUniform : must be applied on DataArrayInt with only one component, you can call 'rearrange' method before !"); + const T *w(this->begin()),*end2(this->end()); + for(;w!=end2;w++) + if(*w!=val) + return false; + return true; + } + + /*! + * This method checks that \a this is uniform. If not and exception will be thrown. + * In case of uniformity the corresponding value is returned. + * + * \return mcIdType - the unique value contained in this + * \throw If \a this is not allocated. + * \throw If \a this->getNumberOfComponents() != 1 + * \throw If \a this is not uniform. + * \sa DataArrayInt::isUniform + */ + template + T DataArrayDiscrete::checkUniformAndGuess() const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::checkUniformAndGuess : must be applied on DataArrayInt with only one component, you can call 'rearrange' method before !"); + if(this->empty()) + throw INTERP_KERNEL::Exception("DataArrayInt::checkUniformAndGuess : this is empty !"); + const T *w(this->begin()),*end2(this->end()); + T ret(*w); + for(;w!=end2;w++) + if(*w!=ret) + throw INTERP_KERNEL::Exception("DataArrayInt::checkUniformAndGuess : this is not uniform !"); + return ret; + } + + /*! + * Checks if all values in \a this array are unique. + * \return bool - \a true if condition above is true + * \throw If \a this is not allocated. + * \throw If \a this->getNumberOfComponents() != 1 + */ + template + bool DataArrayDiscrete::hasUniqueValues() const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::hasOnlyUniqueValues: must be applied on DataArrayInt with only one component, you can call 'rearrange' method before !"); + std::size_t nbOfElements(this->getNumberOfTuples()); + std::set s(this->begin(),this->end()); // in C++11, should use unordered_set (O(1) complexity) + if (s.size() != nbOfElements) + return false; + return true; + } + + /*! + * Copy all components in a specified order from another DataArrayInt. + * The specified components become the first ones in \a this array. + * Both numerical and textual data is copied. The number of tuples in \a this and + * the other array can be different. + * \param [in] a - the array to copy data from. + * \param [in] compoIds - sequence of zero based indices of components, data of which is + * to be copied. + * \throw If \a a is NULL. + * \throw If \a compoIds.size() != \a a->getNumberOfComponents(). + * \throw If \a compoIds[i] < 0 or \a compoIds[i] > \a this->getNumberOfComponents(). + * + * \if ENABLE_EXAMPLES + * \ref py_mcdataarrayint_setselectedcomponents "Here is a Python example". + * \endif + */ + template + void DataArrayDiscrete::setSelectedComponents(const DataArrayType *a, const std::vector& compoIds) + { + if(!a) + throw INTERP_KERNEL::Exception("DataArrayInt::setSelectedComponents : input DataArrayInt is NULL !"); + this->checkAllocated(); + a->checkAllocated(); + this->copyPartOfStringInfoFrom2(compoIds,*a); + std::size_t partOfCompoSz=compoIds.size(); + std::size_t nbOfCompo = this->getNumberOfComponents(); + mcIdType nbOfTuples=std::min(this->getNumberOfTuples(),a->getNumberOfTuples()); + const T *ac=a->getConstPointer(); + T *nc=this->getPointer(); + for(mcIdType i=0;igetNumberOfComponents() != 1. + */ + template + DataArrayIdType *DataArrayDiscrete::findIdsNotEqual(T val) const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::findIdsNotEqual : the array must have only one component, you can call 'rearrange' method before !"); + const T *cptr(this->getConstPointer()); + MCAuto ret(DataArrayIdType::New()); + ret->alloc(0,1); + mcIdType nbOfTuples(this->getNumberOfTuples()); + for(mcIdType i=0;ipushBackSilent(i); + return ret.retn(); + } + + /*! + * Creates a new DataArrayInt containing IDs (indices) of tuples holding tuple equal to those defined by [ \a tupleBg , \a tupleEnd ) + * This method is an extension of DataArrayInt::findIdsEqual method. + * + * \param [in] tupleBg - the begin (included) of the input tuple to find within \a this. + * \param [in] tupleEnd - the end (excluded) of the input tuple to find within \a this. + * \return DataArrayInt * - a new instance of DataArrayInt. The caller is to delete this + * array using decrRef() as it is no more needed. + * \throw If \a this is not allocated. + * \throw If \a this->getNumberOfComponents() != std::distance(tupleBg,tupleEnd). + * \throw If \a this->getNumberOfComponents() is equal to 0. + * \sa DataArrayInt::findIdsEqual + */ + template + DataArrayIdType *DataArrayDiscrete::findIdsEqualTuple(const T *tupleBg, const T *tupleEnd) const + { + std::size_t nbOfCompoExp=std::distance(tupleBg,tupleEnd); + this->checkAllocated(); + if(this->getNumberOfComponents()!=nbOfCompoExp) + { + std::ostringstream oss; oss << "DataArrayInt::findIdsEqualTuple : mismatch of number of components. Input tuple has " << nbOfCompoExp << " whereas this array has " << this->getNumberOfComponents() << " components !"; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + if(nbOfCompoExp==0) + throw INTERP_KERNEL::Exception("DataArrayInt::findIdsEqualTuple : number of components should be > 0 !"); + MCAuto ret(DataArrayIdType::New()); + ret->alloc(0,1); + const T *bg(this->begin()),*end2(this->end()),*work(this->begin()); + while(work!=end2) + { + work=std::search(work,end2,tupleBg,tupleEnd); + if(work!=end2) + { + std::ptrdiff_t pos=std::distance(bg,work); + if(pos%nbOfCompoExp==0) + ret->pushBackSilent(ToIdType(pos/nbOfCompoExp)); + work++; + } + } + return ret.retn(); + } + + /*! + * Creates a new DataArrayInt containing IDs (indices) of tuples holding value equal to + * one of given values. + * \param [in] valsBg - an array of values to find within \a this array. + * \param [in] valsEnd - specifies the end of the array \a valsBg, so that + * the last value of \a valsBg is \a valsEnd[ -1 ]. + * \return DataArrayInt * - a new instance of DataArrayInt. The caller is to delete this + * array using decrRef() as it is no more needed. + * \throw If \a this->getNumberOfComponents() != 1. + */ + template + DataArrayIdType *DataArrayDiscrete::findIdsEqualList(const T *valsBg, const T *valsEnd) const + { + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::findIdsEqualList : the array must have only one component, you can call 'rearrange' method before !"); + std::set vals2(valsBg,valsEnd); + const T *cptr(this->getConstPointer()); + mcIdType nbOfTuples(this->getNumberOfTuples()); + MCAuto ret(DataArrayIdType::New()); ret->alloc(0,1); + for(mcIdType i=0;ipushBackSilent(i); + return ret.retn(); + } + + /*! + * Creates a new DataArrayInt containing IDs (indices) of tuples holding values \b not + * equal to any of given values. + * \param [in] valsBg - an array of values to ignore within \a this array. + * \param [in] valsEnd - specifies the end of the array \a valsBg, so that + * the last value of \a valsBg is \a valsEnd[ -1 ]. + * \return DataArrayInt * - a new instance of DataArrayInt. The caller is to delete this + * array using decrRef() as it is no more needed. + * \throw If \a this->getNumberOfComponents() != 1. + */ + template + DataArrayIdType *DataArrayDiscrete::findIdsNotEqualList(const T *valsBg, const T *valsEnd) const + { + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::findIdsNotEqualList : the array must have only one component, you can call 'rearrange' method before !"); + std::set vals2(valsBg,valsEnd); + const T *cptr=this->getConstPointer(); + mcIdType nbOfTuples(this->getNumberOfTuples()); + MCAuto ret(DataArrayIdType::New()); ret->alloc(0,1); + for(mcIdType i=0;ipushBackSilent(i); + return ret.retn(); + } + + /*! + * This method expects to be called when number of components of this is equal to one. + * This method returns the tuple id, if it exists, of the first tuple equal to \b value. + * If not any tuple contains \b value -1 is returned. + * \sa DataArrayInt::presenceOfValue + */ + template + mcIdType DataArrayDiscrete::findIdFirstEqual(T value) const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::presenceOfValue : the array must have only one component, you can call 'rearrange' method before !"); + const T *cptr=this->getConstPointer(); + mcIdType nbOfTuples(this->getNumberOfTuples()); + const T *ret=std::find(cptr,cptr+nbOfTuples,value); + if(ret!=cptr+nbOfTuples) + return ToIdType(std::distance(cptr,ret)); + return -1; + } + + /*! + * This method expects to be called when number of components of this is equal to one. + * This method returns the tuple id, if it exists, of the first tuple so that the value is contained in \b vals. + * If not any tuple contains one of the values contained in 'vals' -1 is returned. + * \sa DataArrayInt::presenceOfValue + */ + template + mcIdType DataArrayDiscrete::findIdFirstEqual(const std::vector& vals) const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::presenceOfValue : the array must have only one component, you can call 'rearrange' method before !"); + std::set vals2(vals.begin(),vals.end()); + const T *cptr=this->getConstPointer(); + mcIdType nbOfTuples(this->getNumberOfTuples()); + for(const T *w=cptr;w!=cptr+nbOfTuples;w++) + if(vals2.find(*w)!=vals2.end()) + return ToIdType(std::distance(cptr,w)); + return -1; + } + + /*! + * This method is an extension of DataArrayInt::findIdFirstEqual method because this method works for DataArrayInt with + * any number of components excepted 0 (an INTERP_KERNEL::Exception is thrown in this case). + * This method searches in \b this is there is a tuple that matched the input parameter \b tupl. + * If any the tuple id is returned. If not -1 is returned. + * + * This method throws an INTERP_KERNEL::Exception if the number of components in \b this mismatches with the size of + * the input vector. An INTERP_KERNEL::Exception is thrown too if \b this is not allocated. + * + * \return tuple id where \b tupl is. -1 if no such tuple exists in \b this. + * \sa DataArrayInt::findIdSequence, DataArrayInt::presenceOfTuple. + */ + template + mcIdType DataArrayDiscrete::findIdFirstEqualTuple(const std::vector& tupl) const + { + this->checkAllocated(); + std::size_t nbOfCompo(this->getNumberOfComponents()); + if(nbOfCompo==0) + throw INTERP_KERNEL::Exception("DataArrayInt::findIdFirstEqualTuple : 0 components in 'this' !"); + if(nbOfCompo!=tupl.size()) + { + std::ostringstream oss; oss << "DataArrayInt::findIdFirstEqualTuple : 'this' contains " << nbOfCompo << " components and searching for a tuple of length " << tupl.size() << " !"; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + const T *cptr=this->getConstPointer(); + std::size_t nbOfVals=this->getNbOfElems(); + for(const T *work=cptr;work!=cptr+nbOfVals;) + { + work=std::search(work,cptr+nbOfVals,tupl.begin(),tupl.end()); + if(work!=cptr+nbOfVals) + { + if(std::distance(cptr,work)%nbOfCompo!=0) + work++; + else + return ToIdType (std::distance(cptr,work)/nbOfCompo); + } + } + return -1; + } + + /*! + * This method searches the sequence specified in input parameter \b vals in \b this. + * This works only for DataArrayInt having number of components equal to one (if not an INTERP_KERNEL::Exception will be thrown). + * This method differs from DataArrayInt::findIdFirstEqualTuple in that the position is internal raw data is not considered here contrary to DataArrayInt::findIdFirstEqualTuple. + * \sa DataArrayInt::findIdFirstEqualTuple + */ + template + mcIdType DataArrayDiscrete::findIdSequence(const std::vector& vals) const + { + this->checkAllocated(); + std::size_t nbOfCompo=this->getNumberOfComponents(); + if(nbOfCompo!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::findIdSequence : works only for DataArrayInt instance with one component !"); + const T *cptr=this->getConstPointer(); + std::size_t nbOfVals=this->getNbOfElems(); + const T *loc=std::search(cptr,cptr+nbOfVals,vals.begin(),vals.end()); + if(loc!=cptr+nbOfVals) + return ToIdType(std::distance(cptr,loc)); + return -1; + } + + /*! + * Assigns \a newValue to all elements holding \a oldValue within \a this + * one-dimensional array. + * \param [in] oldValue - the value to replace. + * \param [in] newValue - the value to assign. + * \return mcIdType - number of replacements performed. + * \throw If \a this is not allocated. + * \throw If \a this->getNumberOfComponents() != 1. + */ + template + mcIdType DataArrayDiscrete::changeValue(T oldValue, T newValue) + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::changeValue : the array must have only one component, you can call 'rearrange' method before !"); + if(oldValue==newValue) + return 0; + T *start(this->getPointer()),*end2(start+this->getNbOfElems()); + mcIdType ret(0); + for(T *val=start;val!=end2;val++) + { + if(*val==oldValue) + { + *val=newValue; + ret++; + } + } + if(ret>0) + this->declareAsNew(); + return ret; + } + + /*! + * This method returns the number of values in \a this that are equals to input parameter \a value. + * This method only works for single component array. + * + * \return a value in [ 0, \c this->getNumberOfTuples() ) + * + * \throw If \a this is not allocated + * + */ + template + mcIdType DataArrayDiscrete::count(T value) const + { + mcIdType ret=0; + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::count : must be applied on DataArrayInt with only one component, you can call 'rearrange' method before !"); + const T *vals=this->begin(); + std::size_t nbOfElements=this->getNumberOfTuples(); + for(std::size_t i=0;i + bool DataArrayDiscrete::presenceOfTuple(const std::vector& tupl) const + { + return this->findIdFirstEqualTuple(tupl)!=-1; + } + + + /*! + * Returns \a true if a given value is present within \a this one-dimensional array. + * \param [in] value - the value to find within \a this array. + * \return bool - \a true in case if \a value is present within \a this array. + * \throw If \a this is not allocated. + * \throw If \a this->getNumberOfComponents() != 1. + * \sa findIdFirstEqual() + */ + template + bool DataArrayDiscrete::presenceOfValue(T value) const + { + return this->findIdFirstEqual(value)!=-1; + } + + /*! + * This method expects to be called when number of components of this is equal to one. + * This method returns true if it exists a tuple so that the value is contained in \b vals. + * If not any tuple contains one of the values contained in 'vals' false is returned. + * \sa DataArrayInt::findIdFirstEqual + */ + template + bool DataArrayDiscrete::presenceOfValue(const std::vector& vals) const + { + return this->findIdFirstEqual(vals)!=-1; + } + + /*! + * Accumulates values of each component of \a this array. + * \param [out] res - an array of length \a this->getNumberOfComponents(), allocated + * by the caller, that is filled by this method with sum value for each + * component. + * \throw If \a this is not allocated. + */ + template + void DataArrayDiscrete::accumulate(T *res) const + { + this->checkAllocated(); + const T *ptr=this->getConstPointer(); + mcIdType nbTuple(this->getNumberOfTuples()); + std::size_t nbComps(this->getNumberOfComponents()); + std::fill(res,res+nbComps,0); + for(mcIdType i=0;i()); + } + + template + T DataArrayDiscrete::accumulate(std::size_t compId) const + { + this->checkAllocated(); + const T *ptr=this->getConstPointer(); + mcIdType nbTuple(this->getNumberOfTuples()); + std::size_t nbComps(this->getNumberOfComponents()); + if(compId<0 || compId>=nbComps) + throw INTERP_KERNEL::Exception("DataArrayInt::accumulate : Invalid compId specified : No such nb of components !"); + T ret=0; + for(mcIdType i=0;igetNumberOfTuples). + * + * \param [in] bgOfIndex - begin (included) of the input index array. + * \param [in] endOfIndex - end (excluded) of the input index array. + * \return DataArrayInt * - the new instance having the same number of components than \a this. + * + * \throw If bgOfIndex or end is NULL. + * \throw If input index array is not ascendingly sorted. + * \throw If there is an id in [ \a bgOfIndex, \a endOfIndex ) not in [0, \c this->getNumberOfTuples). + * \throw If std::distance(bgOfIndex,endOfIndex)==0. + */ + template + typename Traits::ArrayType *DataArrayDiscrete::accumulatePerChunck(const mcIdType *bgOfIndex, const mcIdType *endOfIndex) const + { + if(!bgOfIndex || !endOfIndex) + throw INTERP_KERNEL::Exception("DataArrayInt::accumulatePerChunck : input pointer NULL !"); + this->checkAllocated(); + std::size_t nbCompo(this->getNumberOfComponents()); + mcIdType nbOfTuples(this->getNumberOfTuples()); + mcIdType sz=ToIdType(std::distance(bgOfIndex,endOfIndex)); + if(sz<1) + throw INTERP_KERNEL::Exception("DataArrayInt::accumulatePerChunck : invalid size of input index array !"); + sz--; + MCAuto ret=DataArrayType::New(); ret->alloc(sz,nbCompo); + const mcIdType *w=bgOfIndex; + if(*w<0 || *w>=nbOfTuples) + throw INTERP_KERNEL::Exception("DataArrayInt::accumulatePerChunck : The first element of the input index not in [0,nbOfTuples) !"); + const T *srcPt=this->begin()+(*w)*nbCompo; + T *tmp=ret->getPointer(); + for(mcIdType i=0;i=w[0]) + { + for(mcIdType j=w[0];j=0 && j()); + else + { + std::ostringstream oss; oss << "DataArrayInt::accumulatePerChunck : At rank #" << i << " the input index array points to id " << j << " should be in [0," << nbOfTuples << ") !"; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + } + } + else + { + std::ostringstream oss; oss << "DataArrayInt::accumulatePerChunck : At rank #" << i << " the input index array is not in ascendingly sorted."; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + } + ret->copyStringInfoFrom(*this); + return ret.retn(); + } + + /*! + * Returns in a single walk in \a this the min value and the max value in \a this. + * \a this is expected to be single component array. + * + * \param [out] minValue - the min value in \a this. + * \param [out] maxValue - the max value in \a this. + * + * \sa getMinValueInArray, getMinValue, getMaxValueInArray, getMaxValue + */ + template + void DataArrayDiscrete::getMinMaxValues(T& minValue, T& maxValue) const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::getMinMaxValues : must be applied on DataArrayInt with only one component !"); + std::size_t nbElements(this->getNumberOfTuples()); + const T *pt(this->begin()); + minValue=std::numeric_limits::max(); maxValue=-std::numeric_limits::max(); + for(std::size_t i=0;imaxValue) + maxValue=*pt; + } + } + + /*! + * Modify all elements of \a this array, so that + * an element _x_ becomes \f$ numerator / x \f$. + * \warning If an exception is thrown because of presence of 0 element in \a this + * array, all elements processed before detection of the zero element remain + * modified. + * \param [in] numerator - the numerator used to modify array elements. + * \throw If \a this is not allocated. + * \throw If there is an element equal to 0 in \a this array. + */ + template + void DataArrayDiscrete::applyInv(T numerator) + { + this->checkAllocated(); + T *ptr=this->getPointer(); + std::size_t nbOfElems=this->getNbOfElems(); + for(std::size_t i=0;igetNumberOfComponents()) << " component #" << i%(this->getNumberOfComponents()); + oss << " !"; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + } + this->declareAsNew(); + } + + /*! + * Modify all elements of \a this array, so that + * an element _x_ becomes \f$ x / val \f$. + * \param [in] val - the denominator used to modify array elements. + * \throw If \a this is not allocated. + * \throw If \a val == 0. + */ + template + void DataArrayDiscrete::applyDivideBy(T val) + { + if(val==0) + throw INTERP_KERNEL::Exception("DataArrayInt::applyDivideBy : Trying to divide by 0 !"); + this->checkAllocated(); + T *ptr=this->getPointer(); + std::size_t nbOfElems=this->getNbOfElems(); + std::transform(ptr,ptr+nbOfElems,ptr,std::bind2nd(std::divides(),val)); + this->declareAsNew(); + } + + /*! + * Modify all elements of \a this array, so that + * an element _x_ becomes x % val . + * \param [in] val - the divisor used to modify array elements. + * \throw If \a this is not allocated. + * \throw If \a val <= 0. + */ + template + void DataArrayDiscrete::applyModulus(T val) + { + if(val<=0) + throw INTERP_KERNEL::Exception("DataArrayInt::applyDivideBy : Trying to operate modulus on value <= 0 !"); + this->checkAllocated(); + T *ptr=this->getPointer(); + std::size_t nbOfElems=this->getNbOfElems(); + std::transform(ptr,ptr+nbOfElems,ptr,std::bind2nd(std::modulus(),val)); + this->declareAsNew(); + } + + /*! + * Modify all elements of \a this array, so that + * an element _x_ becomes val % x . + * \warning If an exception is thrown because of presence of an element <= 0 in \a this + * array, all elements processed before detection of the zero element remain + * modified. + * \param [in] val - the divident used to modify array elements. + * \throw If \a this is not allocated. + * \throw If there is an element equal to or less than 0 in \a this array. + */ + template + void DataArrayDiscrete::applyRModulus(T val) + { + this->checkAllocated(); + T *ptr=this->getPointer(); + std::size_t nbOfElems=this->getNbOfElems(); + for(std::size_t i=0;i0) + { + *ptr=val%(*ptr); + } + else + { + std::ostringstream oss; oss << "DataArrayInt::applyRModulus : presence of value <=0 in tuple #" << i/(this->getNumberOfComponents()) << " component #" << i%(this->getNumberOfComponents()); + oss << " !"; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + } + this->declareAsNew(); + } + + /*! + * Modify all elements of \a this array, so that + * an element _x_ becomes val ^ x . + * \param [in] val - the value used to apply pow on all array elements. + * \throw If \a this is not allocated. + * \throw If \a val < 0. + */ + template + void DataArrayDiscrete::applyPow(T val) + { + this->checkAllocated(); + if(val<0) + throw INTERP_KERNEL::Exception("DataArrayInt::applyPow : input pow in < 0 !"); + T *ptr=this->getPointer(); + std::size_t nbOfElems=this->getNbOfElems(); + if(val==0) + { + std::fill(ptr,ptr+nbOfElems,1); + return ; + } + for(std::size_t i=0;ideclareAsNew(); + } + + /*! + * Modify all elements of \a this array, so that + * an element _x_ becomes \f$ val ^ x \f$. + * \param [in] val - the value used to apply pow on all array elements. + * \throw If \a this is not allocated. + * \throw If there is an element < 0 in \a this array. + * \warning If an exception is thrown because of presence of 0 element in \a this + * array, all elements processed before detection of the zero element remain + * modified. + */ + template + void DataArrayDiscrete::applyRPow(T val) + { + this->checkAllocated(); + T *ptr=this->getPointer(); + std::size_t nbOfElems=this->getNbOfElems(); + for(std::size_t i=0;i=0) + { + T tmp=1; + for(T j=0;j<*ptr;j++) + tmp*=val; + *ptr=tmp; + } + else + { + std::ostringstream oss; oss << "DataArrayInt::applyRPow : presence of negative value in tuple #" << i/(this->getNumberOfComponents()) << " component #" << i%(this->getNumberOfComponents()); + oss << " !"; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + } + this->declareAsNew(); + } + + /*! + * This method works only on data array with one component. + * This method returns a newly allocated array storing stored ascendantly tuple ids in \b this so that + * this[*id] in [\b vmin,\b vmax) + * + * \param [in] vmin begin of range. This value is included in range (included). + * \param [in] vmax end of range. This value is \b not included in range (excluded). + * \return a newly allocated data array that the caller should deal with. + * + * \sa DataArrayInt::findIdsNotInRange , DataArrayInt::findIdsStricltyNegative + */ + template + DataArrayIdType *DataArrayDiscrete::findIdsInRange(T vmin, T vmax) const + { + InRange ir(vmin,vmax); + MCAuto ret(this->findIdsAdv(ir)); + return ret.retn(); + } + + /*! + * This method works only on data array with one component. + * This method returns a newly allocated array storing stored ascendantly tuple ids in \b this so that + * this[*id] \b not in [\b vmin,\b vmax) + * + * \param [in] vmin begin of range. This value is \b not included in range (excluded). + * \param [in] vmax end of range. This value is included in range (included). + * \return a newly allocated data array that the caller should deal with. + * + * \sa DataArrayInt::findIdsInRange , DataArrayInt::findIdsStricltyNegative + */ + template + DataArrayIdType *DataArrayDiscrete::findIdsNotInRange(T vmin, T vmax) const + { + NotInRange nir(vmin,vmax); + MCAuto ret(this->findIdsAdv(nir)); + return ret.retn(); + } + + /*! + * This method works only on data array with one component. + * This method checks that all ids in \b this are in [ \b vmin, \b vmax ). If there is at least one element in \a this not in [ \b vmin, \b vmax ) an exception will be thrown. + * + * \param [in] vmin begin of range. This value is included in range (included). + * \param [in] vmax end of range. This value is \b not included in range (excluded). + * \return if all ids in \a this are so that (*this)[i]==i for all i in [ 0, \c this->getNumberOfTuples() ). */ + template + bool DataArrayDiscrete::checkAllIdsInRange(T vmin, T vmax) const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::checkAllIdsInRange : this must have exactly one component !"); + mcIdType nbOfTuples(this->getNumberOfTuples()); + bool ret=true; + const T *cptr=this->getConstPointer(); + for(mcIdType i=0;i=vmin && *cptrgetNumberOfComponents() != 1. + * \throw If any element \a x of \a this array violates condition ( 0 <= \a x < \a + * nbOfElement ). + */ + template + DataArrayIdType *DataArrayDiscrete::buildComplement(mcIdType nbOfElement) const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::buildComplement : only single component allowed !"); + std::vector tmp(nbOfElement); + const T *pt=this->getConstPointer(); + std::size_t nbOfElements=this->getNumberOfTuples(); + for(const T *w=pt;w!=pt+nbOfElements;w++) + if(*w>=0 && *walloc(nbOfRetVal,1); + mcIdType j=0; + mcIdType *retPtr=ret->getPointer(); + for(mcIdType i=0;igetNumberOfComponents() != 1. + * \throw If \a this is not allocated. + * \throw If \a this->getNumberOfComponents() != 1. + * \sa DataArrayInt::buildSubstractionOptimized() + */ + template + typename Traits::ArrayType *DataArrayDiscrete::buildSubstraction(const DataArrayType *other) const + { + if(!other) + throw INTERP_KERNEL::Exception("DataArrayInt::buildSubstraction : DataArrayInt pointer in input is NULL !"); + this->checkAllocated(); + other->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::buildSubstraction : only single component allowed !"); + if(other->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::buildSubstraction : only single component allowed for other type !"); + const T *pt=this->getConstPointer(); + std::size_t nbOfElements=this->getNumberOfTuples(); + std::set s1(pt,pt+nbOfElements); + pt=other->getConstPointer(); + nbOfElements=other->getNumberOfTuples(); + std::set s2(pt,pt+nbOfElements); + std::vector r; + std::set_difference(s1.begin(),s1.end(),s2.begin(),s2.end(),std::back_insert_iterator< std::vector >(r)); + DataArrayType *ret=DataArrayType::New(); + ret->alloc(r.size(),1); + std::copy(r.begin(),r.end(),ret->getPointer()); + return ret; + } + + /*! + * \a this is expected to have one component and to be sorted ascendingly (as for \a other). + * \a other is expected to be a part of \a this. If not DataArrayInt::buildSubstraction should be called instead. + * + * \param [in] other an array with one component and expected to be sorted ascendingly. + * \ret list of ids in \a this but not in \a other. + * \sa DataArrayInt::buildSubstraction + */ + template + typename Traits::ArrayType *DataArrayDiscrete::buildSubstractionOptimized(const DataArrayType *other) const + { + static const char *MSG="DataArrayInt::buildSubstractionOptimized : only single component allowed !"; + if(!other) throw INTERP_KERNEL::Exception("DataArrayInt::buildSubstractionOptimized : NULL input array !"); + this->checkAllocated(); other->checkAllocated(); + if(this->getNumberOfComponents()!=1) throw INTERP_KERNEL::Exception(MSG); + if(other->getNumberOfComponents()!=1) throw INTERP_KERNEL::Exception(MSG); + const T *pt1Bg(this->begin()),*pt1End(this->end()),*pt2Bg(other->begin()),*pt2End(other->end()); + const T *work1(pt1Bg),*work2(pt2Bg); + MCAuto ret(DataArrayType::New()); ret->alloc(0,1); + for(;work1!=pt1End;work1++) + { + if(work2!=pt2End && *work1==*work2) + work2++; + else + ret->pushBackSilent(*work1); + } + return ret.retn(); + } + + /*! + * Returns a new DataArrayInt which contains all elements of \a this and a given + * one-dimensional arrays. The result array does not contain any duplicates + * and its values are sorted in ascending order. + * \param [in] other - an array to unite with \a this one. + * \return DataArrayInt * - a new instance of DataArrayInt. The caller is to delete this + * array using decrRef() as it is no more needed. + * \throw If \a this or \a other is not allocated. + * \throw If \a this->getNumberOfComponents() != 1. + * \throw If \a other->getNumberOfComponents() != 1. + */ + template + typename Traits::ArrayType *DataArrayDiscrete::buildUnion(const DataArrayType *other) const + { + std::vectorarrs(2); + arrs[0]=dynamic_cast(this); arrs[1]=other; + return DataArrayDiscrete::BuildUnion(arrs); + } + + /*! + * Returns a new DataArrayInt which contains elements present in both \a this and a given + * one-dimensional arrays. The result array does not contain any duplicates + * and its values are sorted in ascending order. + * \param [in] other - an array to intersect with \a this one. + * \return DataArrayInt * - a new instance of DataArrayInt. The caller is to delete this + * array using decrRef() as it is no more needed. + * \throw If \a this or \a other is not allocated. + * \throw If \a this->getNumberOfComponents() != 1. + * \throw If \a other->getNumberOfComponents() != 1. + */ + template + typename Traits::ArrayType *DataArrayDiscrete::buildIntersection(const DataArrayType *other) const + { + std::vectorarrs(2); + arrs[0]=dynamic_cast(this); arrs[1]=other; + return DataArrayDiscrete::BuildIntersection(arrs); + } + + /*! + * This method can be applied on allocated with one component DataArrayInt instance. + * This method is typically relevant for sorted arrays. All consecutive duplicated items in \a this will appear only once in returned DataArrayInt instance. + * Example : if \a this contains [1,2,2,3,3,3,3,4,5,5,7,7,7,19] the returned array will contain [1,2,3,4,5,7,19] + * + * \return a newly allocated array that contain the result of the unique operation applied on \a this. + * \throw if \a this is not allocated or if \a this has not exactly one component. + * \sa DataArrayInt::buildUniqueNotSorted + */ + template + typename Traits::ArrayType *DataArrayDiscrete::buildUnique() const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::buildUnique : only single component allowed !"); + std::size_t nbOfElements=this->getNumberOfTuples(); + MCAuto tmp=DataArrayType::New(); + tmp->deepCopyFrom (*this); + T *data=tmp->getPointer(); + T *last=std::unique(data,data+nbOfElements); + MCAuto ret=DataArrayType::New(); + ret->alloc(std::distance(data,last),1); + std::copy(data,last,ret->getPointer()); + return ret.retn(); + } + + /*! + * This method can be applied on allocated with one component DataArrayInt instance. + * This method keep elements only once by keeping the same order in \a this that is not expected to be sorted. + * + * \return a newly allocated array that contain the result of the unique operation applied on \a this. + * + * \throw if \a this is not allocated or if \a this has not exactly one component. + * + * \sa DataArrayInt::buildUnique + */ + template + typename Traits::ArrayType *DataArrayDiscrete::buildUniqueNotSorted() const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::buildUniqueNotSorted : only single component allowed !"); + T minVal,maxVal; + this->getMinMaxValues(minVal,maxVal); + std::vector b(maxVal-minVal+1,false); + const T *ptBg(this->begin()),*endBg(this->end()); + MCAuto ret(DataArrayType::New()); ret->alloc(0,1); + for(const T *pt=ptBg;pt!=endBg;pt++) + { + if(!b[*pt-minVal]) + { + ret->pushBackSilent(*pt); + b[*pt-minVal]=true; + } + } + ret->copyStringInfoFrom(*this); + return ret.retn(); + } + + /*! + * Returns a new DataArrayInt which contains size of every of groups described by \a this + * "index" array. Such "index" array is returned for example by + * \ref MEDCoupling::MEDCouplingUMesh::buildDescendingConnectivity + * "MEDCouplingUMesh::buildDescendingConnectivity" and + * \ref MEDCoupling::MEDCouplingUMesh::getNodalConnectivityIndex + * "MEDCouplingUMesh::getNodalConnectivityIndex" etc. + * This method performs the reverse operation of DataArrayInt::computeOffsetsFull. + * \return DataArrayInt * - a new instance of DataArrayInt, whose number of tuples + * equals to \a this->getNumberOfComponents() - 1, and number of components is 1. + * The caller is to delete this array using decrRef() as it is no more needed. + * \throw If \a this is not allocated. + * \throw If \a this->getNumberOfComponents() != 1. + * \throw If \a this->getNumberOfTuples() < 2. + * + * \b Example:
+ * - this contains [1,3,6,7,7,9,15] + * - result array contains [2,3,1,0,2,6], + * where 2 = 3 - 1, 3 = 6 - 3, 1 = 7 - 6 etc. + * + * \sa DataArrayInt::computeOffsetsFull + */ + template + typename Traits::ArrayType *DataArrayDiscrete::deltaShiftIndex() const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::deltaShiftIndex : only single component allowed !"); + std::size_t nbOfElements=this->getNumberOfTuples(); + if(nbOfElements<2) + throw INTERP_KERNEL::Exception("DataArrayInt::deltaShiftIndex : 1 tuple at least must be present in 'this' !"); + const T *ptr=this->getConstPointer(); + DataArrayType *ret=DataArrayType::New(); + ret->alloc(nbOfElements-1,1); + T *out=ret->getPointer(); + std::transform(ptr+1,ptr+nbOfElements,ptr,out,std::minus()); + return ret; + } + + /*! + * Modifies \a this one-dimensional array so that value of each element \a x + * of \a this array (\a a) is computed as \f$ x_i = \sum_{j=0}^{i-1} a[ j ] \f$. + * Or: for each i>0 new[i]=new[i-1]+old[i-1] for i==0 new[i]=0. Number of tuples + * and components remains the same.
+ * This method is useful for allToAllV in MPI with contiguous policy. This method + * differs from computeOffsetsFull() in that the number of tuples is \b not changed by + * this one. + * \throw If \a this is not allocated. + * \throw If \a this->getNumberOfComponents() != 1. + * + * \b Example:
+ * - Before \a this contains [3,5,1,2,0,8] + * - After \a this contains [0,3,8,9,11,11]
+ * Note that the last element 19 = 11 + 8 is missing because size of \a this + * array is retained and thus there is no space to store the last element. + */ + template + void DataArrayDiscrete::computeOffsets() + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::computeOffsets : only single component allowed !"); + std::size_t nbOfElements=this->getNumberOfTuples(); + if(nbOfElements==0) + return ; + T *work=this->getPointer(); + T tmp=work[0]; + work[0]=0; + for(std::size_t i=1;ideclareAsNew(); + } + + /*! + * Modifies \a this one-dimensional array so that value of each element \a x + * of \a this array (\a a) is computed as \f$ x_i = \sum_{j=0}^{i-1} a[ j ] \f$. + * Or: for each i>0 new[i]=new[i-1]+old[i-1] for i==0 new[i]=0. Number + * components remains the same and number of tuples is inceamented by one.
+ * This method is useful for allToAllV in MPI with contiguous policy. This method + * differs from computeOffsets() in that the number of tuples is changed by this one. + * This method performs the reverse operation of DataArrayInt::deltaShiftIndex. + * \throw If \a this is not allocated. + * \throw If \a this->getNumberOfComponents() != 1. + * + * \b Example:
+ * - Before \a this contains [3,5,1,2,0,8] + * - After \a this contains [0,3,8,9,11,11,19]
+ * \sa DataArrayInt::deltaShiftIndex + */ + template + void DataArrayDiscrete::computeOffsetsFull() + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::computeOffsetsFull : only single component allowed !"); + std::size_t nbOfElements=this->getNumberOfTuples(); + T *ret=(T *)malloc((nbOfElements+1)*sizeof(T)); + const T *work=this->getConstPointer(); + ret[0]=0; + for(std::size_t i=0;iuseArray(ret,true,DeallocType::C_DEALLOC,nbOfElements+1,1); + this->declareAsNew(); + } + + /*! + * Returns two new DataArrayInt instances whose contents is computed from that of \a this and \a listOfIds arrays as follows. + * \a this is expected to be an offset format ( as returned by DataArrayInt::computeOffsetsFull ) that is to say with one component + * and ** sorted strictly increasingly **. \a listOfIds is expected to be sorted ascendingly (not strictly needed for \a listOfIds). + * This methods searches in \a this, considered as a set of contiguous \c this->getNumberOfComponents() ranges, all ids in \a listOfIds + * filling completely one of the ranges in \a this. + * + * \param [in] listOfIds a list of ids that has to be sorted ascendingly. + * \param [out] rangeIdsFetched the range ids fetched + * \param [out] idsInInputListThatFetch contains the list of ids in \a listOfIds that are \b fully included in a range in \a this. So + * \a idsInInputListThatFetch is a part of input \a listOfIds. + * + * \sa DataArrayInt::computeOffsetsFull + * + * \b Example:
+ * - \a this : [0,3,7,9,15,18] + * - \a listOfIds contains [0,1,2,3,7,8,15,16,17] + * - \a rangeIdsFetched result array: [0,2,4] + * - \a idsInInputListThatFetch result array: [0,1,2,7,8,15,16,17] + * In this example id 3 in input \a listOfIds is alone so it do not appear in output \a idsInInputListThatFetch. + *
+ */ + template + void DataArrayDiscrete::findIdsRangesInListOfIds(const DataArrayType *listOfIds, DataArrayIdType *& rangeIdsFetched, DataArrayType *& idsInInputListThatFetch) const + { + if(!listOfIds) + throw INTERP_KERNEL::Exception("DataArrayInt::findIdsRangesInListOfIds : input list of ids is null !"); + listOfIds->checkAllocated(); this->checkAllocated(); + if(listOfIds->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::findIdsRangesInListOfIds : input list of ids must have exactly one component !"); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::findIdsRangesInListOfIds : this must have exactly one component !"); + MCAuto ret0=DataArrayIdType::New(); ret0->alloc(0,1); + MCAuto ret1=DataArrayType::New(); ret1->alloc(0,1); + const T *tupPtr(listOfIds->begin()), *tupEnd(listOfIds->end()); + const T *offBg(this->begin()),*offEnd(this->end()-1); + const T *offPtr(offBg); + while(tupPtr!=tupEnd && offPtr!=offEnd) + { + if(*tupPtr==*offPtr) + { + T i=offPtr[0]; + while(ipushBackSilent(ToIdType(std::distance(offBg,offPtr))); + ret1->pushBackValsSilent(tupPtr-(offPtr[1]-offPtr[0]),tupPtr); + offPtr++; + } + } + else + { if(*tupPtr<*offPtr) tupPtr++; else offPtr++; } + } + rangeIdsFetched=ret0.retn(); + idsInInputListThatFetch=ret1.retn(); + } + + /*! + * Returns a new DataArrayInt whose contents is computed from that of \a this and \a + * offsets arrays as follows. \a offsets is a one-dimensional array considered as an + * "index" array of a "iota" array, thus, whose each element gives an index of a group + * beginning within the "iota" array. And \a this is a one-dimensional array + * considered as a selector of groups described by \a offsets to include into the result array. + * \throw If \a offsets is NULL. + * \throw If \a offsets is not allocated. + * \throw If \a offsets->getNumberOfComponents() != 1. + * \throw If \a offsets is not monotonically increasing. + * \throw If \a this is not allocated. + * \throw If \a this->getNumberOfComponents() != 1. + * \throw If any element of \a this is not a valid index for \a offsets array. + * + * \b Example:
+ * - \a this: [0,2,3] + * - \a offsets: [0,3,6,10,14,20] + * - result array: [0,1,2,6,7,8,9,10,11,12,13] ==
+ * \c range(0,3) + \c range(6,10) + \c range(10,14) ==
+ * \c range( \a offsets[ \a this[0] ], offsets[ \a this[0]+1 ]) + + * \c range( \a offsets[ \a this[1] ], offsets[ \a this[1]+1 ]) + + * \c range( \a offsets[ \a this[2] ], offsets[ \a this[2]+1 ]) + */ + template + typename Traits::ArrayType *DataArrayDiscrete::buildExplicitArrByRanges(const DataArrayType *offsets) const + { + if(!offsets) + throw INTERP_KERNEL::Exception("DataArrayInt::buildExplicitArrByRanges : DataArrayInt pointer in input is NULL !"); + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::buildExplicitArrByRanges : only single component allowed !"); + offsets->checkAllocated(); + if(offsets->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::buildExplicitArrByRanges : input array should have only single component !"); + mcIdType othNbTuples=offsets->getNumberOfTuples()-1; + mcIdType nbOfTuples=this->getNumberOfTuples(); + T retNbOftuples=0; + const T *work=this->getConstPointer(); + const T *offPtr=offsets->getConstPointer(); + for(mcIdType i=0;i=0 && val=0) + retNbOftuples+=delta; + else + { + std::ostringstream oss; oss << "DataArrayInt::buildExplicitArrByRanges : Tuple #" << val << " of offset array has a delta < 0 !"; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + } + else + { + std::ostringstream oss; oss << "DataArrayInt::buildExplicitArrByRanges : Tuple #" << i << " in this contains " << val; + oss << " whereas offsets array is of size " << othNbTuples+1 << " !"; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + } + MCAuto ret=DataArrayType::New(); + ret->alloc(retNbOftuples,1); + T *retPtr=ret->getPointer(); + for(mcIdType i=0;igetNumberOfComponents() != 1. + * \throw If \a this->getNumberOfTuples() == 0. + * \throw If \a this is not monotonically increasing. + * \throw If any element of ids in ( \a bg \a stop \a step ) points outside the scale in \a this. + * + * \b Example:
+ * - \a bg , \a stop and \a step : (0,5,2) + * - \a this: [0,3,6,10,14,20] + * - result array: [0,0,0, 2,2,2,2, 4,4,4,4,4,4] ==
+ */ + template + typename Traits::ArrayType *DataArrayDiscrete::buildExplicitArrOfSliceOnScaledArr(T bg, T stop, T step) const + { + if(!this->isAllocated()) + throw INTERP_KERNEL::Exception("DataArrayInt::buildExplicitArrOfSliceOnScaledArr : not allocated array !"); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::buildExplicitArrOfSliceOnScaledArr : number of components is expected to be equal to one !"); + mcIdType nbOfTuples(this->getNumberOfTuples()); + if(nbOfTuples==0) + throw INTERP_KERNEL::Exception("DataArrayInt::buildExplicitArrOfSliceOnScaledArr : number of tuples must be != 0 !"); + const T *ids(this->begin()); + mcIdType nbOfEltsInSlc=DataArrayTools::GetNumberOfItemGivenBESRelative(bg,stop,step,"DataArrayInt::buildExplicitArrOfSliceOnScaledArr"); + T sz(0),pos(bg); + for(mcIdType i=0;i=0 && pos ret(DataArrayType::New()); ret->alloc(sz,1); + T *retPtr(ret->getPointer()); + pos=bg; + for(mcIdType i=0;igetIJ(i,0) and put the result + * in tuple **i** of returned DataArrayInt. + * If ranges overlapped (in theory it should not) this method do not detect it and always returns the first range. + * + * For example if \a this contains : [1,24,7,8,10,17] and \a ranges contains [(0,3),(3,8),(8,15),(15,22),(22,30)] + * The return DataArrayInt will contain : **[0,4,1,2,2,3]** + * + * \param [in] ranges typically come from output of MEDCouplingUMesh::ComputeRangesFromTypeDistribution. Each range is specified like this : 1st component is + * for lower value included and 2nd component is the upper value of corresponding range **excluded**. + * \throw If offsets is a null pointer or does not have 2 components or if \a this is not allocated or \a this do not have exactly one component. To finish an exception + * is thrown if no ranges in \a ranges contains value in \a this. + * + * \sa DataArrayInt::findIdInRangeForEachTuple + */ + template + DataArrayIdType *DataArrayDiscrete::findRangeIdForEachTuple(const DataArrayType *ranges) const + { + if(!ranges) + throw INTERP_KERNEL::Exception("DataArrayInt::findRangeIdForEachTuple : null input pointer !"); + if(ranges->getNumberOfComponents()!=2) + throw INTERP_KERNEL::Exception("DataArrayInt::findRangeIdForEachTuple : input DataArrayInt instance should have 2 components !"); + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::findRangeIdForEachTuple : this should have only one component !"); + mcIdType nbTuples(this->getNumberOfTuples()); + MCAuto ret=DataArrayIdType::New(); ret->alloc(nbTuples,1); + mcIdType nbOfRanges(ranges->getNumberOfTuples()); + const T *rangesPtr=ranges->getConstPointer(); + mcIdType *retPtr=ret->getPointer(); + const T *inPtr=this->getConstPointer(); + for(mcIdType i=0;i=rangesPtr[2*j] && valgetIJ(i,0) and put the result + * in tuple **i** of returned DataArrayInt. + * If ranges overlapped (in theory it should not) this method do not detect it and always returns the sub position of the first range. + * + * For example if \a this contains : [1,24,7,8,10,17] and \a ranges contains [(0,3),(3,8),(8,15),(15,22),(22,30)] + * The return DataArrayInt will contain : **[1,2,4,0,2,2]** + * This method is often called in pair with DataArrayInt::findRangeIdForEachTuple method. + * + * \param [in] ranges typically come from output of MEDCouplingUMesh::ComputeRangesFromTypeDistribution. Each range is specified like this : 1st component is + * for lower value included and 2nd component is the upper value of corresponding range **excluded**. + * \throw If offsets is a null pointer or does not have 2 components or if \a this is not allocated or \a this do not have exactly one component. To finish an exception + * is thrown if no ranges in \a ranges contains value in \a this. + * \sa DataArrayInt::findRangeIdForEachTuple + */ + template + typename Traits::ArrayType *DataArrayDiscrete::findIdInRangeForEachTuple(const DataArrayType *ranges) const + { + if(!ranges) + throw INTERP_KERNEL::Exception("DataArrayInt::findIdInRangeForEachTuple : null input pointer !"); + if(ranges->getNumberOfComponents()!=2) + throw INTERP_KERNEL::Exception("DataArrayInt::findIdInRangeForEachTuple : input DataArrayInt instance should have 2 components !"); + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::findIdInRangeForEachTuple : this should have only one component !"); + mcIdType nbTuples=this->getNumberOfTuples(); + MCAuto ret=DataArrayType::New(); ret->alloc(nbTuples,1); + mcIdType nbOfRanges=ranges->getNumberOfTuples(); + const T *rangesPtr=ranges->getConstPointer(); + T *retPtr=ret->getPointer(); + const T *inPtr=this->getConstPointer(); + for(mcIdType i=0;i=rangesPtr[2*j] && valgetIJ(tid,0)==this->getIJ(tid-1,1) and \c this->getIJ(tid,1)==this->getIJ(tid+1,0). + * If it is impossible to reach such condition an exception will be thrown ! \b WARNING In case of throw \a this can be partially modified ! + * If this method has correctly worked, \a this will be able to be considered as a linked list. + * This method does nothing if number of tuples is lower of equal to 1. + * + * This method is useful for users having an unstructured mesh having only SEG2 to rearrange internally the connectivity without any coordinates consideration. + * + * \sa MEDCouplingUMesh::orderConsecutiveCells1D, DataArrayInt::fromLinkedListOfPairToList + */ + template + void DataArrayDiscrete::sortEachPairToMakeALinkedList() + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=2) + throw INTERP_KERNEL::Exception("DataArrayInt::sortEachPairToMakeALinkedList : Only works on DataArrayInt instance with nb of components equal to 2 !"); + mcIdType nbOfTuples(this->getNumberOfTuples()); + if(nbOfTuples<=1) + return ; + T *conn(this->getPointer()); + for(mcIdType i=1;i1) + { + if(conn[2]==conn[3]) + { + std::ostringstream oss; oss << "DataArrayInt::sortEachPairToMakeALinkedList : In the tuple #" << i << " presence of a pair filled with same ids !"; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + if(conn[2]!=conn[1] && conn[3]==conn[1] && conn[2]!=conn[0]) + std::swap(conn[2],conn[3]); + //not(conn[2]==conn[1] && conn[3]!=conn[1] && conn[3]!=conn[0]) + if(conn[2]!=conn[1] || conn[3]==conn[1] || conn[3]==conn[0]) + { + std::ostringstream oss; oss << "DataArrayInt::sortEachPairToMakeALinkedList : In the tuple #" << i << " something is invalid !"; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + } + else + { + if(conn[0]==conn[1] || conn[2]==conn[3]) + throw INTERP_KERNEL::Exception("DataArrayInt::sortEachPairToMakeALinkedList : In the 2 first tuples presence of a pair filled with same ids !"); + T tmp[4]; + std::set s; + s.insert(conn,conn+4); + if(s.size()!=3) + throw INTERP_KERNEL::Exception("DataArrayInt::sortEachPairToMakeALinkedList : This can't be considered as a linked list regarding 2 first tuples !"); + if(std::count(conn,conn+4,conn[0])==2) + { + tmp[0]=conn[1]; + tmp[1]=conn[0]; + tmp[2]=conn[0]; + if(conn[2]==conn[0]) + { tmp[3]=conn[3]; } + else + { tmp[3]=conn[2];} + std::copy(tmp,tmp+4,conn); + } + else + {//here we are sure to have (std::count(conn,conn+4,conn[1])==2) + if(conn[1]==conn[3]) + std::swap(conn[2],conn[3]); + } + } + } + } + + /*! + * \a this is expected to be a correctly linked list of pairs. + * + * \sa DataArrayInt::sortEachPairToMakeALinkedList + */ + template + MCAuto::ArrayType> DataArrayDiscrete::fromLinkedListOfPairToList() const + { + this->checkAllocated(); + this->checkNbOfComps(2,"DataArrayInt::fromLinkedListOfPairToList : this is expected to have 2 components"); + mcIdType nbTuples(this->getNumberOfTuples()); + if(nbTuples<1) + throw INTERP_KERNEL::Exception("DataArrayInt::fromLinkedListOfPairToList : no tuples in this ! Not a linked list !"); + MCAuto ret(DataArrayType::New()); ret->alloc(nbTuples+1,1); + const T *thisPtr(this->begin()); + T *retPtr(ret->getPointer()); + retPtr[0]=thisPtr[0]; + for(mcIdType i=0;i + typename Traits::ArrayType *DataArrayDiscrete::getDifferentValues() const + { + this->checkAllocated(); + std::set ret; + ret.insert(this->begin(),this->end()); + MCAuto ret2=DataArrayType::New(); + ret2->alloc(ret.size(),1); + std::copy(ret.begin(),ret.end(),ret2->getPointer()); + return ret2.retn(); + } + + /*! + * This method is a refinement of DataArrayInt::getDifferentValues because it returns not only different values in \a this but also, for each of + * them it tells which tuple id have this id. + * This method works only on arrays with one component (if it is not the case call DataArrayInt::rearrange(1) ). + * This method returns two arrays having same size. + * The instances of DataArrayInt in the returned vector have be specially allocated and computed by this method. Each of them should be dealt by the caller of this method. + * Example : if this is equal to [1,0,1,2,0,2,2,-3,2] -> differentIds=[-3,0,1,2] and returned array will be equal to [[7],[1,4],[0,2],[3,5,6,8]] + */ + template + std::vector DataArrayDiscrete::partitionByDifferentValues(std::vector& differentIds) const + { + this->checkAllocated(); + if(this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::partitionByDifferentValues : this should have only one component !"); + mcIdType id=0; + std::map m,m2,m3; + for(const T *w=this->begin();w!=this->end();w++) + m[*w]++; + differentIds.resize(m.size()); + std::vector ret(m.size()); + std::vector retPtr(m.size()); + for(typename std::map::const_iterator it=m.begin();it!=m.end();it++,id++) + { + m2[(*it).first]=id; + ret[id]=DataArrayIdType::New(); + ret[id]->alloc((*it).second,1); + retPtr[id]=ret[id]->getPointer(); + differentIds[id]=(*it).first; + } + id=0; + for(const T *w=this->begin();w!=this->end();w++,id++) + { + retPtr[m2[*w]][m3[*w]++]=id; + } + return ret; + } + + /*! + * This method split ids in [0, \c this->getNumberOfTuples() ) using \a this array as a field of weight (>=0 each). + * The aim of this method is to return a set of \a nbOfSlices chunk of contiguous ids as balanced as possible. + * + * \param [in] nbOfSlices - number of slices expected. + * \return - a vector having a size equal to \a nbOfSlices giving the start (included) and the stop (excluded) of each chunks. + * + * \sa DataArray::GetSlice + * \throw If \a this is not allocated or not with exactly one component. + * \throw If an element in \a this if < 0. + */ + template + std::vector< std::pair > DataArrayDiscrete::splitInBalancedSlices(mcIdType nbOfSlices) const + { + if(!this->isAllocated() || this->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::splitInBalancedSlices : this array should have number of components equal to one and must be allocated !"); + if(nbOfSlices<=0) + throw INTERP_KERNEL::Exception("DataArrayInt::splitInBalancedSlices : number of slices must be >= 1 !"); + T sum(this->accumulate((std::size_t)0)); + mcIdType nbOfTuples(this->getNumberOfTuples()); + T sumPerSlc(sum/FromIdType(nbOfSlices)); + mcIdType pos(0); + const T *w(this->begin()); + std::vector< std::pair > ret(nbOfSlices); + for(mcIdType i=0;i p(pos,-1); + T locSum(0); + while(locSumgetNumberOfTuples() != \a other->getNumberOfTuples() and + * \a this->getNumberOfComponents() != \a other->getNumberOfComponents() and + * \a other has number of both tuples and components not equal to 1. + */ + template + void DataArrayDiscrete::modulusEqual(const DataArrayType *other) + { + if(!other) + throw INTERP_KERNEL::Exception("DataArrayInt::modulusEqual : input DataArrayInt instance is NULL !"); + const char *msg="Nb of tuples mismatch for DataArrayInt::modulusEqual !"; + this->checkAllocated(); other->checkAllocated(); + mcIdType nbOfTuple(this->getNumberOfTuples()); + mcIdType nbOfTuple2(other->getNumberOfTuples()); + std::size_t nbOfComp(this->getNumberOfComponents()); + std::size_t nbOfComp2(other->getNumberOfComponents()); + if(nbOfTuple==nbOfTuple2) + { + if(nbOfComp==nbOfComp2) + { + std::transform(this->begin(),this->end(),other->begin(),this->getPointer(),std::modulus()); + } + else if(nbOfComp2==1) + { + if(nbOfComp2==nbOfComp) + { + T *ptr=this->getPointer(); + const T *ptrc=other->getConstPointer(); + for(mcIdType i=0;i(),*ptrc++)); + } + else + throw INTERP_KERNEL::Exception(msg); + } + else + throw INTERP_KERNEL::Exception(msg); + } + else if(nbOfTuple2==1) + { + T *ptr=this->getPointer(); + const T *ptrc=other->getConstPointer(); + for(mcIdType i=0;i()); + } + else + throw INTERP_KERNEL::Exception(msg); + this->declareAsNew(); + } + + /*! + * Apply pow on values of another DataArrayInt to values of \a this one. + * + * \param [in] other - an array to pow to \a this one. + * \throw If \a other is NULL. + * \throw If \a this->getNumberOfTuples() != \a other->getNumberOfTuples() + * \throw If \a this->getNumberOfComponents() != 1 or \a other->getNumberOfComponents() != 1 + * \throw If there is a negative value in \a other. + */ + template + void DataArrayDiscrete::powEqual(const DataArrayType *other) + { + if(!other) + throw INTERP_KERNEL::Exception("DataArrayInt::powEqual : input instance is null !"); + mcIdType nbOfTuple=this->getNumberOfTuples(); + mcIdType nbOfTuple2=other->getNumberOfTuples(); + std::size_t nbOfComp=this->getNumberOfComponents(); + std::size_t nbOfComp2=other->getNumberOfComponents(); + if(nbOfTuple!=nbOfTuple2) + throw INTERP_KERNEL::Exception("DataArrayInt::powEqual : number of tuples mismatches !"); + if(nbOfComp!=1 || nbOfComp2!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::powEqual : number of components of both arrays must be equal to 1 !"); + T *ptr=this->getPointer(); + const T *ptrc=other->begin(); + for(mcIdType i=0;i=0) + { + T tmp=1; + for(T j=0;j<*ptrc;j++) + tmp*=*ptr; + *ptr=tmp; + } + else + { + std::ostringstream oss; oss << "DataArrayInt::powEqual : on tuple #" << i << " of other value is < 0 (" << *ptrc << ") !"; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + } + this->declareAsNew(); + } + + //////////////////////////////////// + /*! + * Useless method for end user. Only for MPI/Corba/File serialsation for multi arrays class. + * Server side. + */ + template + void DataArrayDiscrete::getTinySerializationIntInformation(std::vector& tinyInfo) const + { + tinyInfo.resize(2); + if(this->isAllocated()) + { + tinyInfo[0]=this->getNumberOfTuples(); + tinyInfo[1]=ToIdType(this->getNumberOfComponents()); + } + else + { + tinyInfo[0]=-1; + tinyInfo[1]=-1; + } + } + + /*! + * Useless method for end user. Only for MPI/Corba/File serialsation for multi arrays class. + * Server side. + */ + template + void DataArrayDiscrete::getTinySerializationStrInformation(std::vector& tinyInfo) const + { + if(this->isAllocated()) + { + std::size_t nbOfCompo(this->getNumberOfComponents()); + tinyInfo.resize(nbOfCompo+1); + tinyInfo[0]=this->getName(); + for(std::size_t i=0;igetInfoOnComponent(i); + } + else + { + tinyInfo.resize(1); + tinyInfo[0]=this->getName(); + } + } + + /*! + * Useless method for end user. Only for MPI/Corba/File serialsation for multi arrays class. + * This method returns if a feeding is needed. + */ + template + bool DataArrayDiscrete::resizeForUnserialization(const std::vector& tinyInfoI) + { + mcIdType nbOfTuple=tinyInfoI[0]; + mcIdType nbOfComp=tinyInfoI[1]; + if(nbOfTuple!=-1 || nbOfComp!=-1) + { + this->alloc(nbOfTuple,nbOfComp); + return true; + } + return false; + } + + /*! + * Useless method for end user. Only for MPI/Corba/File serialsation for multi arrays class. + * This method returns if a feeding is needed. + */ + template + void DataArrayDiscrete::finishUnserialization(const std::vector& tinyInfoI, const std::vector& tinyInfoS) + { + this->setName(tinyInfoS[0]); + if(this->isAllocated()) + { + mcIdType nbOfCompo=tinyInfoI[1]; + for(mcIdType i=0;isetInfoOnComponent(i,tinyInfoS[i+1]); + } + } + + //////////////////////////////////// + + /*! + * Returns a new DataArrayInt that is the result of pow of two given arrays. There are 3 + * valid cases. + * + * \param [in] a1 - an array to pow up. + * \param [in] a2 - another array to sum up. + * \return DataArrayInt * - the new instance of DataArrayInt. + * The caller is to delete this result array using decrRef() as it is no more + * needed. + * \throw If either \a a1 or \a a2 is NULL. + * \throw If \a a1->getNumberOfTuples() != \a a2->getNumberOfTuples() + * \throw If \a a1->getNumberOfComponents() != 1 or \a a2->getNumberOfComponents() != 1. + * \throw If there is a negative value in \a a2. + */ + template + typename Traits::ArrayType *DataArrayDiscrete::Pow(const DataArrayType *a1, const DataArrayType *a2) + { + if(!a1 || !a2) + throw INTERP_KERNEL::Exception("DataArrayInt::Pow : at least one of input instances is null !"); + mcIdType nbOfTuple=a1->getNumberOfTuples(); + mcIdType nbOfTuple2=a2->getNumberOfTuples(); + std::size_t nbOfComp=a1->getNumberOfComponents(); + std::size_t nbOfComp2=a2->getNumberOfComponents(); + if(nbOfTuple!=nbOfTuple2) + throw INTERP_KERNEL::Exception("DataArrayInt::Pow : number of tuples mismatches !"); + if(nbOfComp!=1 || nbOfComp2!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::Pow : number of components of both arrays must be equal to 1 !"); + MCAuto ret=DataArrayType::New(); ret->alloc(nbOfTuple,1); + const T *ptr1(a1->begin()),*ptr2(a2->begin()); + T *ptr=ret->getPointer(); + for(mcIdType i=0;i=0) + { + T tmp=1; + for(T j=0;j<*ptr2;j++) + tmp*=*ptr1; + *ptr=tmp; + } + else + { + std::ostringstream oss; oss << "DataArrayInt::Pow : on tuple #" << i << " of a2 value is < 0 (" << *ptr2 << ") !"; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + } + return ret.retn(); + } + + /*! + * Returns a new DataArrayInt that is a modulus of two given arrays. There are 3 + * valid cases. + * 1. The arrays have same number of tuples and components. Then each value of + * the result array (_a_) is a division of the corresponding values of \a a1 and + * \a a2, i.e.: _a_ [ i, j ] = _a1_ [ i, j ] % _a2_ [ i, j ]. + * 2. The arrays have same number of tuples and one array, say _a2_, has one + * component. Then + * _a_ [ i, j ] = _a1_ [ i, j ] % _a2_ [ i, 0 ]. + * 3. The arrays have same number of components and one array, say _a2_, has one + * tuple. Then + * _a_ [ i, j ] = _a1_ [ i, j ] % _a2_ [ 0, j ]. + * + * Info on components is copied either from the first array (in the first case) or from + * the array with maximal number of elements (getNbOfElems()). + * \warning No check of division by zero is performed! + * \param [in] a1 - a dividend array. + * \param [in] a2 - a divisor array. + * \return DataArrayInt * - the new instance of DataArrayInt. + * The caller is to delete this result array using decrRef() as it is no more + * needed. + * \throw If either \a a1 or \a a2 is NULL. + * \throw If \a a1->getNumberOfTuples() != \a a2->getNumberOfTuples() and + * \a a1->getNumberOfComponents() != \a a2->getNumberOfComponents() and + * none of them has number of tuples or components equal to 1. + */ + template + typename Traits::ArrayType *DataArrayDiscrete::Modulus(const DataArrayType *a1, const DataArrayType *a2) + { + if(!a1 || !a2) + throw INTERP_KERNEL::Exception("DataArrayInt::Modulus : input DataArrayInt instance is NULL !"); + mcIdType nbOfTuple1(a1->getNumberOfTuples()); + mcIdType nbOfTuple2(a2->getNumberOfTuples()); + std::size_t nbOfComp1(a1->getNumberOfComponents()); + std::size_t nbOfComp2(a2->getNumberOfComponents()); + if(nbOfTuple2==nbOfTuple1) + { + if(nbOfComp1==nbOfComp2) + { + MCAuto ret=DataArrayType::New(); + ret->alloc(nbOfTuple2,nbOfComp1); + std::transform(a1->begin(),a1->end(),a2->begin(),ret->getPointer(),std::modulus()); + ret->copyStringInfoFrom(*a1); + return ret.retn(); + } + else if(nbOfComp2==1) + { + MCAuto ret=DataArrayType::New(); + ret->alloc(nbOfTuple1,nbOfComp1); + const T *a2Ptr=a2->getConstPointer(); + const T *a1Ptr=a1->getConstPointer(); + T *res=ret->getPointer(); + for(mcIdType i=0;i(),a2Ptr[i])); + ret->copyStringInfoFrom(*a1); + return ret.retn(); + } + else + { + a1->checkNbOfComps(nbOfComp2,"Nb of components mismatch for array Modulus !"); + return 0; + } + } + else if(nbOfTuple2==1) + { + a1->checkNbOfComps(nbOfComp2,"Nb of components mismatch for array Modulus !"); + MCAuto ret=DataArrayType::New(); + ret->alloc(nbOfTuple1,nbOfComp1); + const T *a1ptr=a1->getConstPointer(),*a2ptr=a2->getConstPointer(); + T *pt=ret->getPointer(); + for(mcIdType i=0;i()); + ret->copyStringInfoFrom(*a1); + return ret.retn(); + } + else + { + a1->checkNbOfTuples(nbOfTuple2,"Nb of tuples mismatch for array Modulus !");//will always throw an exception + return 0; + } + } + + /*! + * This method tries to find the permutation to apply to the first input \a ids1 to obtain the same array (without considering strings information) the second + * input array \a ids2. + * \a ids1 and \a ids2 are expected to be both a list of ids (both with number of components equal to one) not sorted and with values that can be negative. + * This method will throw an exception is no such permutation array can be obtained. It is typically the case if there is some ids in \a ids1 not in \a ids2 or + * inversely. + * In case of success both assertion will be true (no throw) : + * \c ids1->renumber(ret)->isEqual(ids2) where \a ret is the return of this method. + * \c ret->transformWithIndArr(ids2)->isEqual(ids1) + * + * \b Example: + * - \a ids1 : [3,1,103,4,6,10,-7,205] + * - \a ids2 : [-7,1,205,10,6,3,103,4] + * - \a return is : [5,1,6,7,4,3,0,2] because ids2[5]==ids1[0], ids2[1]==ids1[1], ids2[6]==ids1[2]... + * + * \return DataArrayInt * - a new instance of DataArrayInt. The caller is to delete this + * array using decrRef() as it is no more needed. + * \throw If either ids1 or ids2 is null not allocated or not with one components. + * + * \sa DataArrayInt::findIdForEach + */ + template + DataArrayIdType *DataArrayDiscrete::FindPermutationFromFirstToSecond(const DataArrayType *ids1, const DataArrayType *ids2) + { + if(!ids1 || !ids2) + throw INTERP_KERNEL::Exception("DataArrayInt::FindPermutationFromFirstToSecond : the two input arrays must be not null !"); + if(!ids1->isAllocated() || !ids2->isAllocated()) + throw INTERP_KERNEL::Exception("DataArrayInt::FindPermutationFromFirstToSecond : the two input arrays must be allocated !"); + if(ids1->getNumberOfComponents()!=1 || ids2->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::FindPermutationFromFirstToSecond : the two input arrays have exactly one component !"); + if(ids1->getNumberOfTuples()!=ids2->getNumberOfTuples()) + { + std::ostringstream oss; oss << "DataArrayInt::FindPermutationFromFirstToSecond : first array has " << ids1->getNumberOfTuples() << " tuples and the second one " << ids2->getNumberOfTuples() << " tuples ! No chance to find a permutation between the 2 arrays !"; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + MCAuto c1(ids1->deepCopy()); + MCAuto c2(ids2->deepCopy()); + c1->sort(true); c2->sort(true); + if(!c1->isEqualWithoutConsideringStr(*c2)) + throw INTERP_KERNEL::Exception("DataArrayInt::FindPermutationFromFirstToSecond : the two arrays are not lying on same ids ! Impossible to find a permutation between the 2 arrays !"); + MCAuto p1=ids1->checkAndPreparePermutation(); + MCAuto p2=ids2->checkAndPreparePermutation(); + p2=p2->invertArrayO2N2N2O(p2->getNumberOfTuples()); + p2=p2->selectByTupleIdSafe(p1->begin(),p1->end()); + return p2.retn(); + } + + /*! + * Returns a C array which is a renumbering map in "Old to New" mode for the input array. + * This map, if applied to \a start array, would make it sorted. For example, if + * \a start array contents are [9,10,0,6,4,11,3,7] then the contents of the result array is + * [5,6,0,3,2,7,1,4]. + * \param [in] start - pointer to the first element of the array for which the + * permutation map is computed. + * \param [in] end - pointer specifying the end of the array \a start, so that + * the last value of \a start is \a end[ -1 ]. + * \return mcIdType * - the result permutation array that the caller is to delete as it is no + * more needed. + * \throw If there are equal values in the input array. + */ + template + mcIdType *DataArrayDiscrete::CheckAndPreparePermutation(const T *start, const T *end) + { + std::size_t sz=std::distance(start,end); + mcIdType *ret=(mcIdType *)malloc(sz*sizeof(mcIdType)); + T *work=new T[sz]; + std::copy(start,end,work); + std::sort(work,work+sz); + if(std::unique(work,work+sz)!=work+sz) + { + delete [] work; + free(ret); + throw INTERP_KERNEL::Exception("Some elements are equals in the specified array !"); + } + std::map m; + for(T *workPt=work;workPt!=work+sz;workPt++) + m[*workPt]=ToIdType(std::distance(work,workPt)); + mcIdType *iter2=ret; + for(const T *iter=start;iter!=end;iter++,iter2++) + *iter2=m[*iter]; + delete [] work; + return ret; + } + + /*! + * Returns a new DataArrayInt by concatenating two given arrays, so that (1) the number + * of tuples in the result array is a1->getNumberOfTuples() + a2->getNumberOfTuples() - + * offsetA2 and (2) + * the number of component in the result array is same as that of each of given arrays. + * First \a offsetA2 tuples of \a a2 are skipped and thus are missing from the result array. + * Info on components is copied from the first of the given arrays. Number of components + * in the given arrays must be the same. + * \param [in] a1 - an array to include in the result array. + * \param [in] a2 - another array to include in the result array. + * \param [in] offsetA2 - number of tuples of \a a2 to skip. + * \return DataArrayInt * - the new instance of DataArrayInt. + * The caller is to delete this result array using decrRef() as it is no more + * needed. + * \throw If either \a a1 or \a a2 is NULL. + * \throw If \a a1->getNumberOfComponents() != \a a2->getNumberOfComponents(). + */ + template + typename Traits::ArrayType *DataArrayDiscrete::Aggregate(const DataArrayType *a1, const DataArrayType *a2, T offsetA2) + { + if(!a1 || !a2) + throw INTERP_KERNEL::Exception("DataArrayInt::Aggregate : input DataArrayInt instance is NULL !"); + std::size_t nbOfComp(a1->getNumberOfComponents()); + if(nbOfComp!=a2->getNumberOfComponents()) + throw INTERP_KERNEL::Exception("Nb of components mismatch for array Aggregation !"); + mcIdType nbOfTuple1(a1->getNumberOfTuples()),nbOfTuple2(a2->getNumberOfTuples()); + MCAuto ret(DataArrayType::New()); + ret->alloc(nbOfTuple1+nbOfTuple2-offsetA2,nbOfComp); + T *pt=std::copy(a1->begin(),a1->end(),ret->getPointer()); + std::copy(a2->getConstPointer()+offsetA2*nbOfComp,a2->getConstPointer()+nbOfTuple2*nbOfComp,pt); + ret->copyStringInfoFrom(*a1); + return ret.retn(); + } + + /*! + * Returns a new DataArrayInt by concatenating all given arrays, so that (1) the number + * of tuples in the result array is a sum of the number of tuples of given arrays and (2) + * the number of component in the result array is same as that of each of given arrays. + * Info on components is copied from the first of the given arrays. Number of components + * in the given arrays must be the same. + * If the number of non null of elements in \a arr is equal to one the returned object is a copy of it + * not the object itself. + * \param [in] arr - a sequence of arrays to include in the result array. + * \return DataArrayInt * - the new instance of DataArrayInt. + * The caller is to delete this result array using decrRef() as it is no more + * needed. + * \throw If all arrays within \a arr are NULL. + * \throw If getNumberOfComponents() of arrays within \a arr. + */ + template + typename Traits::ArrayType *DataArrayDiscrete::Aggregate(const std::vector& arr) + { + std::vector a; + for(typename std::vector::const_iterator it4=arr.begin();it4!=arr.end();it4++) + if(*it4) + a.push_back(*it4); + if(a.empty()) + throw INTERP_KERNEL::Exception("DataArrayInt::Aggregate : input list must be NON EMPTY !"); + typename std::vector::const_iterator it=a.begin(); + std::size_t nbOfComp((*it)->getNumberOfComponents()); + mcIdType nbt((*it++)->getNumberOfTuples()); + for(;it!=a.end();it++) + { + if((*it)->getNumberOfComponents()!=nbOfComp) + throw INTERP_KERNEL::Exception("DataArrayInt::Aggregate : Nb of components mismatch for array aggregation !"); + nbt+=(*it)->getNumberOfTuples(); + } + MCAuto ret=DataArrayType::New(); + ret->alloc(nbt,nbOfComp); + T *pt=ret->getPointer(); + for(it=a.begin();it!=a.end();it++) + pt=std::copy((*it)->getConstPointer(),(*it)->getConstPointer()+(*it)->getNbOfElems(),pt); + ret->copyStringInfoFrom(*(a[0])); + return ret.retn(); + } + + /*! + * This method takes as input a list of DataArrayInt instances \a arrs that represent each a packed index arrays. + * A packed index array is an allocated array with one component, and at least one tuple. The first element + * of each array in \a arrs must be 0. Each array in \a arrs is expected to be increasingly monotonic. + * This method is useful for users that want to aggregate a pair of DataArrayInt representing an indexed data (typically nodal connectivity index in unstructured meshes. + * + * \return DataArrayInt * - a new object to be managed by the caller. + */ + template + typename Traits::ArrayType *DataArrayDiscrete::AggregateIndexes(const std::vector& arrs) + { + mcIdType retSz=1; + for(typename std::vector::const_iterator it4=arrs.begin();it4!=arrs.end();it4++) + { + if(*it4) + { + (*it4)->checkAllocated(); + if((*it4)->getNumberOfComponents()!=1) + { + std::ostringstream oss; oss << "DataArrayInt::AggregateIndexes : presence of a DataArrayInt instance with nb of compo != 1 at pos " << std::distance(arrs.begin(),it4) << " !"; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + mcIdType nbTupl((*it4)->getNumberOfTuples()); + if(nbTupl<1) + { + std::ostringstream oss; oss << "DataArrayInt::AggregateIndexes : presence of a DataArrayInt instance with nb of tuples < 1 at pos " << std::distance(arrs.begin(),it4) << " !"; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + if((*it4)->front()!=0) + { + std::ostringstream oss; oss << "DataArrayInt::AggregateIndexes : presence of a DataArrayInt instance with front value != 0 at pos " << std::distance(arrs.begin(),it4) << " !"; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + retSz+=nbTupl-1; + } + else + { + std::ostringstream oss; oss << "DataArrayInt::AggregateIndexes : presence of a null instance at pos " << std::distance(arrs.begin(),it4) << " !"; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + } + if(arrs.empty()) + throw INTERP_KERNEL::Exception("DataArrayInt::AggregateIndexes : input list must be NON EMPTY !"); + MCAuto ret=DataArrayType::New(); + ret->alloc(retSz,1); + T *pt=ret->getPointer(); *pt++=0; + for(typename std::vector::const_iterator it=arrs.begin();it!=arrs.end();it++) + pt=std::transform((*it)->begin()+1,(*it)->end(),pt,std::bind2nd(std::plus(),pt[-1])); + ret->copyStringInfoFrom(*(arrs[0])); + return ret.retn(); + } + + /*! + * Returns a new DataArrayInt which contains all elements of given one-dimensional + * arrays. The result array does not contain any duplicates and its values + * are sorted in ascending order. + * \param [in] arr - sequence of DataArrayInt's to unite. + * \return DataArrayInt * - a new instance of DataArrayInt. The caller is to delete this + * array using decrRef() as it is no more needed. + * \throw If any \a arr[i] is not allocated. + * \throw If \a arr[i]->getNumberOfComponents() != 1. + */ + template + typename Traits::ArrayType *DataArrayDiscrete::BuildUnion(const std::vector& arr) + { + std::vector a; + for(typename std::vector::const_iterator it4=arr.begin();it4!=arr.end();it4++) + if(*it4) + a.push_back(*it4); + for(typename std::vector::const_iterator it=a.begin();it!=a.end();it++) + { + (*it)->checkAllocated(); + if((*it)->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::BuildUnion : only single component allowed !"); + } + // + std::set r; + for(typename std::vector::const_iterator it=a.begin();it!=a.end();it++) + { + const T *pt=(*it)->getConstPointer(); + mcIdType nbOfTuples((*it)->getNumberOfTuples()); + r.insert(pt,pt+nbOfTuples); + } + DataArrayType *ret=DataArrayType::New(); + ret->alloc(r.size(),1); + std::copy(r.begin(),r.end(),ret->getPointer()); + return ret; + } + + /*! + * Returns a new DataArrayInt which contains elements present in each of given one-dimensional + * arrays. The result array does not contain any duplicates and its values + * are sorted in ascending order. + * \param [in] arr - sequence of DataArrayInt's to intersect. + * \return DataArrayInt * - a new instance of DataArrayInt. The caller is to delete this + * array using decrRef() as it is no more needed. + * \throw If any \a arr[i] is not allocated. + * \throw If \a arr[i]->getNumberOfComponents() != 1. + */ + template + typename Traits::ArrayType *DataArrayDiscrete::BuildIntersection(const std::vector& arr) + { + std::vector a; + for(typename std::vector::const_iterator it4=arr.begin();it4!=arr.end();it4++) + if(*it4) + a.push_back(*it4); + for(typename std::vector::const_iterator it=a.begin();it!=a.end();it++) + { + (*it)->checkAllocated(); + if((*it)->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::BuildIntersection : only single component allowed !"); + } + // + std::set r; + for(typename std::vector::const_iterator it=a.begin();it!=a.end();it++) + { + const T *pt=(*it)->getConstPointer(); + mcIdType nbOfTuples((*it)->getNumberOfTuples()); + std::set s1(pt,pt+nbOfTuples); + if(it!=a.begin()) + { + std::set r2; + std::set_intersection(r.begin(),r.end(),s1.begin(),s1.end(),inserter(r2,r2.end())); + r=r2; + } + else + r=s1; + } + DataArrayType *ret(DataArrayType::New()); + ret->alloc(r.size(),1); + std::copy(r.begin(),r.end(),ret->getPointer()); + return ret; + } + + /*! + * This method allows to put a vector of vector of integer into a more compact data structure (skyline). + * This method is not available into python because no available optimized data structure available to map std::vector< std::vector >. + * + * \param [in] v the input data structure to be translate into skyline format. + * \param [out] data the first element of the skyline format. The user is expected to deal with newly allocated array. + * \param [out] dataIndex the second element of the skyline format. + */ + template + void DataArrayDiscrete::PutIntoToSkylineFrmt(const std::vector< std::vector >& v, DataArrayType *& data, DataArrayIdType *& dataIndex) + { + std::size_t sz(v.size()); + MCAuto retDat(DataArrayType::New()); + MCAuto retIdx(DataArrayIdType::New()); + retIdx->alloc(sz+1,1); + mcIdType *ptid(retIdx->getPointer()); *ptid=0; + for(std::size_t i=0;ialloc(retIdx->back(),1); + T *pt=retDat->getPointer(); + for(std::size_t i=0;i + void DataArrayDiscrete::ExtractFromIndexedArrays(const mcIdType *idsOfSelectBg, const mcIdType *idsOfSelectEnd, + const DataArrayType *arrIn, const DataArrayIdType *arrIndxIn, + DataArrayType* &arrOut, DataArrayIdType* &arrIndexOut) + { + if(!arrIn || !arrIndxIn) + throw INTERP_KERNEL::Exception("DataArrayInt::ExtractFromIndexedArrays : input pointer is NULL !"); + arrIn->checkAllocated(); arrIndxIn->checkAllocated(); + if(arrIn->getNumberOfComponents()!=1 || arrIndxIn->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::ExtractFromIndexedArrays : input arrays must have exactly one component !"); + std::size_t sz=std::distance(idsOfSelectBg,idsOfSelectEnd); + const T *arrInPtr=arrIn->begin(); + const mcIdType *arrIndxPtr=arrIndxIn->begin(); + mcIdType nbOfGrps=arrIndxIn->getNumberOfTuples()-1; + if(nbOfGrps<0) + throw INTERP_KERNEL::Exception("DataArrayInt::ExtractFromIndexedArrays : The format of \"arrIndxIn\" is invalid ! Its nb of tuples should be >=1 !"); + mcIdType maxSizeOfArr(arrIn->getNumberOfTuples()); + MCAuto arro=DataArrayType::New(); + MCAuto arrIo=DataArrayIdType::New(); + arrIo->alloc(sz+1,1); + const mcIdType *idsIt=idsOfSelectBg; + mcIdType *work=arrIo->getPointer(); + *work++=0; + mcIdType lgth=0; + for(std::size_t i=0;i=0 && *idsIt=work[-1]) + *work=lgth; + else + { + std::ostringstream oss; oss << "DataArrayInt::ExtractFromIndexedArrays : id located on pos #" << i << " value is " << *idsIt << " and at this pos arrIndxIn[" << *idsIt; + oss << "+1]-arrIndxIn[" << *idsIt << "] < 0 ! The input index array is bugged !"; + throw INTERP_KERNEL::Exception(oss.str()); + } + } + arro->alloc(lgth,1); + T *data=arro->getPointer(); + idsIt=idsOfSelectBg; + for(std::size_t i=0;i=0 && arrIndxPtr[*idsIt+1]<=maxSizeOfArr) + data=std::copy(arrInPtr+arrIndxPtr[*idsIt],arrInPtr+arrIndxPtr[*idsIt+1],data); + else + { + std::ostringstream oss; oss << "DataArrayInt::ExtractFromIndexedArrays : id located on pos #" << i << " value is " << *idsIt << " arrIndx[" << *idsIt << "] must be >= 0 and arrIndx["; + oss << *idsIt << "+1] <= " << maxSizeOfArr << " (the size of arrIn)!"; + throw INTERP_KERNEL::Exception(oss.str()); + } + } + arrOut=arro.retn(); + arrIndexOut=arrIo.retn(); + } + + /*! + * This method works on a pair input (\b arrIn, \b arrIndxIn) where \b arrIn indexes is in \b arrIndxIn + * (\ref numbering-indirect). + * This method returns the result of the extraction ( specified by a set of ids with a slice given by \a idsOfSelectStart, \a idsOfSelectStop and \a idsOfSelectStep ). + * The selection of extraction is done standardly in new2old format. + * This method returns indexed arrays (\ref numbering-indirect) using 2 arrays (arrOut,arrIndexOut). + * + * \param [in] idsOfSelectStart begin of set of ids of the input extraction (included) + * \param [in] idsOfSelectStop end of set of ids of the input extraction (excluded) + * \param [in] idsOfSelectStep + * \param [in] arrIn arr origin array from which the extraction will be done. + * \param [in] arrIndxIn is the input index array allowing to walk into \b arrIn + * \param [out] arrOut the resulting array + * \param [out] arrIndexOut the index array of the resulting array \b arrOut + * \sa DataArrayInt::ExtractFromIndexedArrays + */ + template + void DataArrayDiscrete::ExtractFromIndexedArraysSlice(mcIdType idsOfSelectStart, mcIdType idsOfSelectStop, mcIdType idsOfSelectStep, + const DataArrayType *arrIn, const DataArrayIdType *arrIndxIn, + DataArrayType* &arrOut, DataArrayIdType* &arrIndexOut) + { + if(!arrIn || !arrIndxIn) + throw INTERP_KERNEL::Exception("DataArrayInt::ExtractFromIndexedArraysSlice : input pointer is NULL !"); + arrIn->checkAllocated(); arrIndxIn->checkAllocated(); + if(arrIn->getNumberOfComponents()!=1 || arrIndxIn->getNumberOfComponents()!=1) + throw INTERP_KERNEL::Exception("DataArrayInt::ExtractFromIndexedArraysSlice : input arrays must have exactly one component !"); + mcIdType sz=DataArray::GetNumberOfItemGivenBESRelative(idsOfSelectStart,idsOfSelectStop,idsOfSelectStep,"MEDCouplingUMesh::ExtractFromIndexedArraysSlice : Input slice "); + const T *arrInPtr=arrIn->begin(); + const mcIdType *arrIndxPtr=arrIndxIn->begin(); + mcIdType nbOfGrps=arrIndxIn->getNumberOfTuples()-1; + if(nbOfGrps<0) + throw INTERP_KERNEL::Exception("DataArrayInt::ExtractFromIndexedArraysSlice : The format of \"arrIndxIn\" is invalid ! Its nb of tuples should be >=1 !"); + mcIdType maxSizeOfArr(arrIn->getNumberOfTuples()); + MCAuto arro=DataArrayType::New(); + MCAuto arrIo=DataArrayIdType::New(); + arrIo->alloc(sz+1,1); + mcIdType idsIt=idsOfSelectStart; + mcIdType *work=arrIo->getPointer(); + *work++=0; + mcIdType lgth=0; + for(mcIdType i=0;i=0 && idsIt=work[-1]) + *work=lgth; + else + { + std::ostringstream oss; oss << "DataArrayInt::ExtractFromIndexedArraysSlice : id located on pos #" << i << " value is " << idsIt << " and at this pos arrIndxIn[" << idsIt; + oss << "+1]-arrIndxIn[" << idsIt << "] < 0 ! The input index array is bugged !"; + throw INTERP_KERNEL::Exception(oss.str()); + } + } + arro->alloc(lgth,1); + T *data=arro->getPointer(); + idsIt=idsOfSelectStart; + for(mcIdType i=0;i=0 && arrIndxPtr[idsIt+1]<=maxSizeOfArr) + data=std::copy(arrInPtr+arrIndxPtr[idsIt],arrInPtr+arrIndxPtr[idsIt+1],data); + else + { + std::ostringstream oss; oss << "DataArrayInt::ExtractFromIndexedArraysSlice : id located on pos #" << i << " value is " << idsIt << " arrIndx[" << idsIt << "] must be >= 0 and arrIndx["; + oss << idsIt << "+1] <= " << maxSizeOfArr << " (the size of arrIn)!"; + throw INTERP_KERNEL::Exception(oss.str()); + } + } + arrOut=arro.retn(); + arrIndexOut=arrIo.retn(); + } + + /*! + * This method works on an input pair (\b arrIn, \b arrIndxIn) where \b arrIn indexes is in \b arrIndxIn. + * This method builds an output pair (\b arrOut,\b arrIndexOut) that is a copy from \b arrIn for all cell ids \b not \b in [ \b idsOfSelectBg , \b idsOfSelectEnd ) and for + * cellIds \b in [ \b idsOfSelectBg , \b idsOfSelectEnd ) a copy coming from the corresponding values in input pair (\b srcArr, \b srcArrIndex). + * This method is an generalization of MEDCouplingUMesh::SetPartOfIndexedArraysSameIdx that performs the same thing but by without building explicitly a result output arrays. + * + * \param [in] idsOfSelectBg begin of set of ids of the input extraction (included) + * \param [in] idsOfSelectEnd end of set of ids of the input extraction (excluded) + * \param [in] arrIn arr origin array from which the extraction will be done. + * \param [in] arrIndxIn is the input index array allowing to walk into \b arrIn + * \param [in] srcArr input array that will be used as source of copy for ids in [ \b idsOfSelectBg, \b idsOfSelectEnd ) + * \param [in] srcArrIndex index array of \b srcArr + * \param [out] arrOut the resulting array + * \param [out] arrIndexOut the index array of the resulting array \b arrOut + * + * \sa DataArrayInt::SetPartOfIndexedArraysSameIdx + */ + template + void DataArrayDiscrete::SetPartOfIndexedArrays(const mcIdType *idsOfSelectBg, const mcIdType *idsOfSelectEnd, + const DataArrayType *arrIn, const DataArrayIdType *arrIndxIn, + const DataArrayType *srcArr, const DataArrayIdType *srcArrIndex, + DataArrayType* &arrOut, DataArrayIdType* &arrIndexOut) + { + if(arrIn==0 || arrIndxIn==0 || srcArr==0 || srcArrIndex==0) + throw INTERP_KERNEL::Exception("DataArrayInt::SetPartOfIndexedArrays : presence of null pointer in input parameter !"); + MCAuto arro=DataArrayType::New(); + MCAuto arrIo=DataArrayIdType::New(); + mcIdType nbOfTuples=arrIndxIn->getNumberOfTuples()-1; + std::vector v(nbOfTuples,true); + mcIdType offset=0; + const mcIdType *arrIndxInPtr=arrIndxIn->begin(); + const mcIdType *srcArrIndexPtr=srcArrIndex->begin(); + for(const mcIdType *it=idsOfSelectBg;it!=idsOfSelectEnd;it++,srcArrIndexPtr++) + { + if(*it>=0 && *itbegin(); + arrIo->alloc(nbOfTuples+1,1); + arro->alloc(arrIn->getNumberOfTuples()+offset,1); + const T *arrInPtr=arrIn->begin(); + const T *srcArrPtr=srcArr->begin(); + mcIdType *arrIoPtr=arrIo->getPointer(); *arrIoPtr++=0; + T *arroPtr=arro->getPointer(); + for(mcIdType ii=0;ii + void DataArrayDiscrete::SetPartOfIndexedArraysSlice(mcIdType start, mcIdType end, mcIdType step, + const DataArrayType *arrIn, const DataArrayIdType *arrIndxIn, + const DataArrayType *srcArr, const DataArrayIdType *srcArrIndex, + DataArrayType* &arrOut, DataArrayIdType* &arrIndexOut) + { + if(arrIn==0 || arrIndxIn==0 || srcArr==0 || srcArrIndex==0) + throw INTERP_KERNEL::Exception("DataArrayInt::SetPartOfIndexedArraysSlice : presence of null pointer in input parameter !"); + MCAuto arro=DataArrayType::New(); + MCAuto arrIo=DataArrayIdType::New(); + mcIdType nbOfTuples=arrIndxIn->getNumberOfTuples()-1; + mcIdType offset=0; + const mcIdType *arrIndxInPtr=arrIndxIn->begin(); + const mcIdType *srcArrIndexPtr=srcArrIndex->begin(); + mcIdType nbOfElemsToSet=DataArray::GetNumberOfItemGivenBESRelative(start,end,step,"DataArrayInt::SetPartOfIndexedArraysSlice : "); + mcIdType it=start; + for(mcIdType i=0;i=0 && itbegin(); + arrIo->alloc(nbOfTuples+1,1); + arro->alloc(arrIn->getNumberOfTuples()+offset,1); + const T *arrInPtr=arrIn->begin(); + const T *srcArrPtr=srcArr->begin(); + mcIdType *arrIoPtr=arrIo->getPointer(); *arrIoPtr++=0; + T *arroPtr=arro->getPointer(); + for(mcIdType ii=0;ii + void DataArrayDiscrete::SetPartOfIndexedArraysSameIdx(const mcIdType *idsOfSelectBg, const mcIdType *idsOfSelectEnd, + DataArrayType *arrInOut, const DataArrayIdType *arrIndxIn, + const DataArrayType *srcArr, const DataArrayIdType *srcArrIndex) + { + if(arrInOut==0 || arrIndxIn==0 || srcArr==0 || srcArrIndex==0) + throw INTERP_KERNEL::Exception("DataArrayInt::SetPartOfIndexedArraysSameIdx : presence of null pointer in input parameter !"); + mcIdType nbOfTuples=arrIndxIn->getNumberOfTuples()-1; + const mcIdType *arrIndxInPtr=arrIndxIn->begin(); + const mcIdType *srcArrIndexPtr=srcArrIndex->begin(); + T *arrInOutPtr=arrInOut->getPointer(); + const T *srcArrPtr=srcArr->begin(); + for(const mcIdType *it=idsOfSelectBg;it!=idsOfSelectEnd;it++,srcArrIndexPtr++) + { + if(*it>=0 && *it + void DataArrayDiscrete::SetPartOfIndexedArraysSameIdxSlice(mcIdType start, mcIdType end, mcIdType step, + DataArrayType *arrInOut, const DataArrayIdType *arrIndxIn, + const DataArrayType *srcArr, const DataArrayIdType *srcArrIndex) + { + if(arrInOut==0 || arrIndxIn==0 || srcArr==0 || srcArrIndex==0) + throw INTERP_KERNEL::Exception("DataArrayInt::SetPartOfIndexedArraysSameIdxSlice : presence of null pointer in input parameter !"); + mcIdType nbOfTuples=arrIndxIn->getNumberOfTuples()-1; + const mcIdType *arrIndxInPtr=arrIndxIn->begin(); + const mcIdType *srcArrIndexPtr=srcArrIndex->begin(); + T *arrInOutPtr=arrInOut->getPointer(); + const T *srcArrPtr=srcArr->begin(); + mcIdType nbOfElemsToSet=DataArray::GetNumberOfItemGivenBESRelative(start,end,step,"DataArrayInt::SetPartOfIndexedArraysSameIdxSlice : "); + mcIdType it=start; + for(mcIdType i=0;i=0 && itgetNumberOfTuples()-1) removal process will be performed in the following range [arr+arrIndx[i]+offsetForRemoval,arr+arr[i+1]) + * \return true if \b arr and \b arrIndx have been modified, false if not. + */ + template + bool DataArrayDiscrete::RemoveIdsFromIndexedArrays(const T *idsToRemoveBg, const T *idsToRemoveEnd, + DataArrayType *arr, DataArrayIdType *arrIndx, mcIdType offsetForRemoval) + { + if(!arrIndx || !arr) + throw INTERP_KERNEL::Exception("DataArrayInt::RemoveIdsFromIndexedArrays : some input arrays are empty !"); + if(offsetForRemoval<0) + throw INTERP_KERNEL::Exception("DataArrayInt::RemoveIdsFromIndexedArrays : offsetForRemoval should be >=0 !"); + std::set s(idsToRemoveBg,idsToRemoveEnd); + mcIdType nbOfGrps=arrIndx->getNumberOfTuples()-1; + mcIdType *arrIPtr=arrIndx->getPointer(); + *arrIPtr++=0; + mcIdType previousArrI=0; + const T *arrPtr=arr->begin(); + std::vector arrOut;//no utility to switch to DataArrayInt because copy always needed + for(mcIdType i=0;ioffsetForRemoval) + { + for(const T *work=arrPtr+previousArrI+offsetForRemoval;work!=arrPtr+*arrIPtr;work++) + { + if(s.find(*work)==s.end()) + arrOut.push_back(*work); + } + } + previousArrI=*arrIPtr; + *arrIPtr=ToIdType(arrOut.size()); + } + if(arr->getNumberOfTuples()==ToIdType(arrOut.size())) + return false; + arr->alloc(arrOut.size(),1); + std::copy(arrOut.begin(),arrOut.end(),arr->getPointer()); + return true; + } + + /*! + * Returns a new DataArrayInt containing an arithmetic progression + * that is equal to the sequence returned by Python \c range(\a begin,\a end,\a step ) + * function. + * \param [in] begin - the start value of the result sequence. + * \param [in] end - limiting value, so that every value of the result array is less than + * \a end. + * \param [in] step - specifies the increment or decrement. + * \return DataArrayInt * - a new instance of DataArrayInt. The caller is to delete this + * array using decrRef() as it is no more needed. + * \throw If \a step == 0. + * \throw If \a end < \a begin && \a step > 0. + * \throw If \a end > \a begin && \a step < 0. + */ + template + typename Traits::ArrayType *DataArrayDiscrete::Range(T begin, T end, T step) + { + mcIdType nbOfTuples=DataArrayTools::GetNumberOfItemGivenBESRelative(begin,end,step,"DataArrayInt::Range"); + MCAuto ret=DataArrayType::New(); + ret->alloc(nbOfTuples,1); + T *ptr=ret->getPointer(); + if(step>0) + { + for(T i=begin;iend;i+=step,ptr++) + *ptr=i; + } + return ret.retn(); + } + + /*! + * Returns a new DataArrayInt containing a renumbering map in "Old to New" mode computed + * from a zip representation of a surjective format (returned e.g. by + * \ref MEDCoupling::DataArrayDouble::findCommonTuples() "DataArrayDouble::findCommonTuples()" + * for example). The result array minimizes the permutation.
+ * For more info on renumbering see \ref numbering.
+ * \b Example:
+ * - \a nbOfOldTuples: 10 + * - \a arr : [0,3, 5,7,9] + * - \a arrIBg : [0,2,5] + * - \a newNbOfTuples: 7 + * - result array : [0,1,2,0,3,4,5,4,6,4] + * + * \param [in] nbOfOldTuples - number of tuples in the initial array \a arr. + * \param [in] arr - the array of tuple indices grouped by \a arrIBg array. + * \param [in] arrIBg - the array dividing all indices stored in \a arr into groups of + * (indices of) equal values. Its every element (except the last one) points to + * the first element of a group of equal values. + * \param [in] arrIEnd - specifies the end of \a arrIBg, so that the last element of \a + * arrIBg is \a arrIEnd[ -1 ]. + * \param [out] newNbOfTuples - number of tuples after surjection application. + * \return DataArrayInt * - a new instance of DataArrayInt. The caller is to delete this + * array using decrRef() as it is no more needed. + * \throw If any value of \a arr breaks condition ( 0 <= \a arr[ i ] < \a nbOfOldTuples ). + */ + template + DataArrayIdType *DataArrayDiscrete::ConvertIndexArrayToO2N(mcIdType nbOfOldTuples, const mcIdType *arr, const mcIdType *arrIBg, const mcIdType *arrIEnd, mcIdType &newNbOfTuples) + { + MCAuto ret=DataArrayIdType::New(); + ret->alloc(nbOfOldTuples,1); + mcIdType *pt=ret->getPointer(); + std::fill(pt,pt+nbOfOldTuples,-1); + mcIdType nbOfGrps=ToIdType(std::distance(arrIBg,arrIEnd))-1; + const mcIdType *cIPtr=arrIBg; + for(mcIdType i=0;i=0 && arr[j] + * and the result array contains IDs of families [ 1,3,3,0,2 ].
Note a family ID 0 which + * stands for the element #3 which is in none of groups. + * + * \param [in] groups - sequence of groups of element IDs. + * \param [in] newNb - total number of elements; it must be more than max ID of element + * in \a groups. + * \param [out] fidsOfGroups - IDs of families the elements of each group belong to. + * \return DataArrayInt * - a new instance of DataArrayInt containing IDs of families + * each element with ID from range [0, \a newNb ) belongs to. The caller is to + * delete this array using decrRef() as it is no more needed. + * \throw If any element ID in \a groups violates condition ( 0 <= ID < \a newNb ). + */ + template + DataArrayIdType *DataArrayDiscrete::MakePartition(const std::vector& groups, mcIdType newNb, std::vector< std::vector >& fidsOfGroups) + { + std::vector groups2; + for(typename std::vector::const_iterator it4=groups.begin();it4!=groups.end();it4++) + if(*it4) + groups2.push_back(*it4); + MCAuto ret=DataArrayIdType::New(); + ret->alloc(newNb,1); + mcIdType *retPtr=ret->getPointer(); + std::fill(retPtr,retPtr+newNb,0); + mcIdType fid=1; + for(typename std::vector::const_iterator iter=groups2.begin();iter!=groups2.end();iter++) + { + const T *ptr=(*iter)->getConstPointer(); + std::size_t nbOfElem=(*iter)->getNbOfElems(); + mcIdType sfid=fid; + for(mcIdType j=0;j=0 && ptr[i]getName() << "\" in tuple #" << i << " value = " << ptr[i] << " ! Should be in [0," << newNb; + oss << ") !"; + throw INTERP_KERNEL::Exception(oss.str().c_str()); + } + } + if(found) + fid++; + } + } + fidsOfGroups.clear(); + fidsOfGroups.resize(groups2.size()); + mcIdType grId=0; + for(typename std::vector::const_iterator iter=groups2.begin();iter!=groups2.end();iter++,grId++) + { + std::set tmp; + const T *ptr=(*iter)->getConstPointer(); + std::size_t nbOfElem=(*iter)->getNbOfElems(); + for(const T *p=ptr;p!=ptr+nbOfElem;p++) + tmp.insert(retPtr[*p]); + fidsOfGroups[grId].insert(fidsOfGroups[grId].end(),tmp.begin(),tmp.end()); + } + return ret.retn(); + } + +} + +/// @cond INTERNAL +namespace MEDCouplingImpl +{ + template + class OpSwitchedOn + { + public: + OpSwitchedOn(T *pt):_pt(pt),_cnt(0) { } + void operator()(const bool& b) { if(b) *_pt++=FromIdType(_cnt); _cnt++; } + private: + T *_pt; + MEDCoupling::mcIdType _cnt; + }; + + template + class OpSwitchedOff + { + public: + OpSwitchedOff(T *pt):_pt(pt),_cnt(0) { } + void operator()(const bool& b) { if(!b) *_pt++=FromIdType(_cnt); _cnt++; } + private: + T *_pt; + MEDCoupling::mcIdType _cnt; + }; +} +/// @endcond + +namespace MEDCoupling +{ + /*! + * This method returns the list of ids in ascending mode so that v[id]==true. + */ + template + typename Traits::ArrayType *DataArrayDiscrete::BuildListOfSwitchedOn(const std::vector& v) + { + std::size_t sz(std::count(v.begin(),v.end(),true)); + MCAuto ret(DataArrayType::New()); ret->alloc(sz,1); + std::for_each(v.begin(),v.end(),MEDCouplingImpl::OpSwitchedOn(ret->getPointer())); + return ret.retn(); + } + + /*! + * This method returns the list of ids in ascending mode so that v[id]==false. + */ + template + typename Traits::ArrayType *DataArrayDiscrete::BuildListOfSwitchedOff(const std::vector& v) + { + std::size_t sz(std::count(v.begin(),v.end(),false)); + MCAuto ret(DataArrayType::New()); ret->alloc(sz,1); + std::for_each(v.begin(),v.end(),MEDCouplingImpl::OpSwitchedOff(ret->getPointer())); + return ret.retn(); + } +} + +namespace MEDCoupling +{ /*! * This method compares content of input vector \a v and \a this. * If for each id in \a this v[id]==True and for all other ids id2 not in \a this v[id2]==False, true is returned. @@ -3368,7 +7620,7 @@ struct NotInRange throw INTERP_KERNEL::Exception("DataArrayInt::isFittingWith : number of components of this should be equal to one !"); const T *w(this->begin()),*end2(this->end()); T refVal=-std::numeric_limits::max(); - int i=0; + T i=0; std::vector::const_iterator it(v.begin()); for(;it!=v.end();it++,i++) {