-// Copyright (C) 2007-2015 CEA/DEN, EDF R&D
+// Copyright (C) 2007-2020 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
// Author : Anthony Geay (CEA/DEN)
#include "MEDFileData.hxx"
+#include "MEDLoaderBase.hxx"
+#include "MEDFileSafeCaller.txx"
+#include "MEDFileBlowStrEltUp.hxx"
+
+#include "InterpKernelAutoPtr.hxx"
using namespace MEDCoupling;
MEDFileData *MEDFileData::New(const std::string& fileName)
{
- return new MEDFileData(fileName);
+ MEDFileUtilities::AutoFid fid(OpenMEDFileForRead(fileName));
+ return New(fid);
+}
+
+MEDFileData *MEDFileData::New(med_idt fid)
+{
+ return new MEDFileData(fid);
}
MEDFileData *MEDFileData::New()
return new MEDFileData;
}
-MEDFileData *MEDFileData::deepCpy() const
+MEDFileData *MEDFileData::deepCopy() const
{
- MEDCouplingAutoRefCountObjectPtr<MEDFileFields> fields;
- if((const MEDFileFields *)_fields)
- fields=_fields->deepCpy();
- MEDCouplingAutoRefCountObjectPtr<MEDFileMeshes> meshes;
- if((const MEDFileMeshes *)_meshes)
- meshes=_meshes->deepCpy();
- MEDCouplingAutoRefCountObjectPtr<MEDFileParameters> params;
- if((const MEDFileParameters *)_params)
- params=_params->deepCpy();
- MEDCouplingAutoRefCountObjectPtr<MEDFileData> ret(MEDFileData::New());
+ MCAuto<MEDFileFields> fields;
+ if(_fields.isNotNull())
+ fields=_fields->deepCopy();
+ MCAuto<MEDFileMeshes> meshes;
+ if(_meshes.isNotNull())
+ meshes=_meshes->deepCopy();
+ MCAuto<MEDFileParameters> params;
+ if(_params.isNotNull())
+ params=_params->deepCopy();
+ MCAuto<MEDFileData> ret(MEDFileData::New());
ret->_fields=fields; ret->_meshes=meshes; ret->_params=params;
return ret.retn();
}
std::size_t MEDFileData::getHeapMemorySizeWithoutChildren() const
{
- return 0;
+ return _header.capacity();
}
std::vector<const BigMemoryObject *> MEDFileData::getDirectChildrenWithNull() const
ret.push_back((const MEDFileFields *)_fields);
ret.push_back((const MEDFileMeshes *)_meshes);
ret.push_back((const MEDFileParameters *)_params);
+ ret.push_back((const MEDFileMeshSupports *)_mesh_supports);
+ ret.push_back((const MEDFileStructureElements *)_struct_elems);
return ret;
}
if(!ms)
return false;
std::vector< MEDFileMesh * > meshesImpacted;
- std::vector< DataArrayInt * > renumParamsOfMeshImpacted;//same size as meshesImpacted
- std::vector< std::vector<int> > oldCodeOfMeshImpacted,newCodeOfMeshImpacted;//same size as meshesImpacted
- std::vector<MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > memSaverIfThrow;//same size as meshesImpacted
+ std::vector< DataArrayIdType * > renumParamsOfMeshImpacted;//same size as meshesImpacted
+ std::vector< std::vector<mcIdType> > oldCodeOfMeshImpacted,newCodeOfMeshImpacted;//same size as meshesImpacted
+ std::vector<MCAuto<DataArrayIdType> > memSaverIfThrow;//same size as meshesImpacted
for(int i=0;i<ms->getNumberOfMeshes();i++)
{
MEDFileMesh *m=ms->getMeshAtPos(i);
if(m)
{
- std::vector<int> oldCode,newCode;
- DataArrayInt *o2nRenumCell=0;
+ std::vector<mcIdType> oldCode,newCode;
+ DataArrayIdType *o2nRenumCell=0;
bool modif=m->unPolyze(oldCode,newCode,o2nRenumCell);
if(!modif)
continue;
return !meshesImpacted.empty();
}
+void MEDFileData::dealWithStructureElements()
+{
+ if(_struct_elems.isNull())
+ throw INTERP_KERNEL::Exception("MEDFileData::dealWithStructureElements : no structure elements in this !");
+ if(_meshes.isNull() || _fields.isNull())
+ throw INTERP_KERNEL::Exception("MEDFileData::dealWithStructureElements : meshes and fields must be not null !");
+ MEDFileBlowStrEltUp::DealWithSE(_fields,_meshes,_struct_elems);
+}
+
+/*!
+ * Precondition : all instances in \a mfds should have a single mesh with fields on it. If there is an instance with not exactly one mesh an exception will be thrown.
+ * You can invoke MEDFileFields::partOfThisLyingOnSpecifiedMeshName method to make it work.
+ */
+MCAuto<MEDFileData> MEDFileData::Aggregate(const std::vector<const MEDFileData *>& mfds)
+{
+ if(mfds.empty())
+ throw INTERP_KERNEL::Exception("MEDFileData::Aggregate : empty vector !");
+ std::size_t sz(mfds.size()),i(0);
+ MCAuto<MEDFileData> ret(MEDFileData::New());
+ std::vector<const MEDFileUMesh *> ms(sz);
+ std::vector< std::vector< std::pair<int,mcIdType> > > dts(sz);
+ for(std::vector<const MEDFileData *>::const_iterator it=mfds.begin();it!=mfds.end();it++,i++)
+ {
+ const MEDFileData *elt(*it);
+ if(!elt)
+ throw INTERP_KERNEL::Exception("MEDFileData::Aggregate : presence of NULL pointer !");
+ const MEDFileMeshes *meshes(elt->getMeshes());
+ if(!meshes)
+ throw INTERP_KERNEL::Exception("MEDFileData::Aggregate : presence of an instance with no meshes attached on it !");
+ if(meshes->getNumberOfMeshes()!=1)
+ throw INTERP_KERNEL::Exception("MEDFileData::Aggregate : all instances in input vector must lie on exactly one mesh ! To have it you can invoke partOfThisLyingOnSpecifiedMeshName method.");
+ const MEDFileMesh *mesh(meshes->getMeshAtPos(0));
+ if(!mesh)
+ throw INTERP_KERNEL::Exception("MEDFileData::Aggregate : presence of null mesh in a MEDFileData instance among input vector !");
+ const MEDFileUMesh *umesh(dynamic_cast<const MEDFileUMesh *>(mesh));
+ if(!umesh)
+ throw INTERP_KERNEL::Exception("MEDFileData::Aggregate : works only for unstructured meshes !");
+ ms[i]=umesh;
+ dts[i]=umesh->getAllDistributionOfTypes();
+ }
+ MCAuto<MEDFileUMesh> agg_m(MEDFileUMesh::Aggregate(ms));
+ MCAuto<MEDFileMeshes> mss(MEDFileMeshes::New()); mss->pushMesh(agg_m);
+ ret->setMeshes(mss);
+ // fields
+ std::vector<std::string> fieldNames(mfds[0]->getFields()->getFieldsNames());
+ std::set<std::string> fieldNamess(fieldNames.begin(),fieldNames.end());
+ if(fieldNames.size()!=fieldNamess.size())
+ throw INTERP_KERNEL::Exception("MEDFileData::Aggregate : field names must be different each other !");
+ std::vector< std::vector<const MEDFileAnyTypeFieldMultiTS *> > vectOfFields(fieldNames.size());
+ std::vector< std::vector< MCAuto< MEDFileAnyTypeFieldMultiTS > > > vectOfFields2(fieldNames.size());
+ MCAuto<MEDFileFields> fss(MEDFileFields::New());
+ for(std::vector<const MEDFileData *>::const_iterator it=mfds.begin();it!=mfds.end();it++)
+ {
+ std::vector<std::string> fieldNames0((*it)->getFields()->getFieldsNames());
+ std::set<std::string> fieldNamess0(fieldNames0.begin(),fieldNames0.end());
+ if(fieldNamess!=fieldNamess0)
+ throw INTERP_KERNEL::Exception("MEDFileData::Aggregate : field names must be the same for all input instances !");
+ i=0;
+ for(std::vector<std::string>::const_iterator it1=fieldNames.begin();it1!=fieldNames.end();it1++,i++)
+ {
+ MCAuto<MEDFileAnyTypeFieldMultiTS> fmts((*it)->getFields()->getFieldWithName(*it1));
+ if(fmts.isNull())
+ throw INTERP_KERNEL::Exception("MEDFileData::Aggregate : internal error 1 !");
+ vectOfFields2[i].push_back(fmts); vectOfFields[i].push_back(fmts);
+ }
+ }
+ i=0;
+ for(std::vector<std::string>::const_iterator it1=fieldNames.begin();it1!=fieldNames.end();it1++,i++)
+ {
+ MCAuto<MEDFileAnyTypeFieldMultiTS> fmts(MEDFileAnyTypeFieldMultiTS::Aggregate(vectOfFields[i],dts));
+ fmts->setMeshName(agg_m->getName());
+ fss->pushField(fmts);
+ }
+ ret->setFields(fss);
+ return ret;
+}
+
MEDFileData::MEDFileData()
{
}
-MEDFileData::MEDFileData(const std::string& fileName)
+MEDFileData::MEDFileData(med_idt fid)
try
{
- _fields=MEDFileFields::New(fileName);
- _meshes=MEDFileMeshes::New(fileName);
- _params=MEDFileParameters::New(fileName);
+ readHeader(fid);
+ _mesh_supports=MEDFileMeshSupports::New(fid);
+ _struct_elems=MEDFileStructureElements::New(fid,_mesh_supports);
+ _fields=MEDFileFields::NewWithDynGT(fid,_struct_elems,true);
+ _meshes=MEDFileMeshes::New(fid);
+ _params=MEDFileParameters::New(fid);
}
catch(INTERP_KERNEL::Exception& e)
{
throw e;
}
-void MEDFileData::write(const std::string& fileName, int mode) const
+void MEDFileData::writeLL(med_idt fid) const
+{
+ writeHeader(fid);
+ if(_meshes.isNotNull())
+ _meshes->writeLL(fid);
+ if(_fields.isNotNull())
+ _fields->writeLL(fid);
+ if(_params.isNotNull())
+ _params->writeLL(fid);
+ if(_mesh_supports.isNotNull())
+ _mesh_supports->writeLL(fid);
+ if(_struct_elems.isNotNull())
+ _struct_elems->writeLL(fid);
+}
+
+std::string MEDFileData::getHeader() const
+{
+ return _header;
+}
+
+
+void MEDFileData::setHeader(const std::string& header)
+{
+ _header=header;
+}
+
+void MEDFileData::readHeader(med_idt fid)
+{
+ INTERP_KERNEL::AutoPtr<char> header(MEDLoaderBase::buildEmptyString(MED_COMMENT_SIZE));
+ int ret(MEDfileCommentRd(fid,header));
+ if(ret==0)
+ _header=MEDLoaderBase::buildStringFromFortran(header,MED_COMMENT_SIZE);
+}
+
+void MEDFileData::writeHeader(med_idt fid) const
{
- med_access_mode medmod=MEDFileUtilities::TraduceWriteMode(mode);
- MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName.c_str(),medmod);
- const MEDFileMeshes *ms=_meshes;
- if(ms)
- ms->write(fid);
- const MEDFileFields *fs=_fields;
- if(fs)
- fs->writeLL(fid);
- const MEDFileParameters *ps=_params;
- if(ps)
- ps->writeLL(fid);
+ INTERP_KERNEL::AutoPtr<char> header(MEDLoaderBase::buildEmptyString(MED_COMMENT_SIZE));
+ MEDLoaderBase::safeStrCpy(_header.c_str(),MED_COMMENT_SIZE,header,_too_long_str);
+ MEDFILESAFECALLERWR0(MEDfileCommentWr,(fid,header));
}
