1 // Copyright (C) 2007-2013 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
19 // Author : Anthony Geay (CEA/DEN)
21 #include "MEDCouplingCMesh.hxx"
22 #include "MEDCouplingMemArray.hxx"
23 #include "MEDCouplingFieldDouble.hxx"
30 using namespace ParaMEDMEM;
32 MEDCouplingCMesh::MEDCouplingCMesh():_x_array(0),_y_array(0),_z_array(0)
36 MEDCouplingCMesh::MEDCouplingCMesh(const MEDCouplingCMesh& other, bool deepCopy):MEDCouplingStructuredMesh(other,deepCopy)
41 _x_array=other._x_array->deepCpy();
45 _y_array=other._y_array->deepCpy();
49 _z_array=other._z_array->deepCpy();
55 _x_array=other._x_array;
58 _y_array=other._y_array;
61 _z_array=other._z_array;
67 MEDCouplingCMesh::~MEDCouplingCMesh()
77 MEDCouplingCMesh *MEDCouplingCMesh::New()
79 return new MEDCouplingCMesh;
82 MEDCouplingCMesh *MEDCouplingCMesh::New(const char *meshName)
84 MEDCouplingCMesh *ret=new MEDCouplingCMesh;
85 ret->setName(meshName);
89 MEDCouplingMesh *MEDCouplingCMesh::deepCpy() const
94 MEDCouplingCMesh *MEDCouplingCMesh::clone(bool recDeepCpy) const
96 return new MEDCouplingCMesh(*this,recDeepCpy);
99 void MEDCouplingCMesh::updateTime() const
102 updateTimeWith(*_x_array);
104 updateTimeWith(*_y_array);
106 updateTimeWith(*_z_array);
109 std::size_t MEDCouplingCMesh::getHeapMemorySize() const
112 std::set<DataArrayDouble *> s;
113 s.insert(_x_array); s.insert(_y_array); s.insert(_z_array);
115 for(std::set<DataArrayDouble *>::const_iterator it=s.begin();it!=s.end();it++)
117 ret+=(*it)->getHeapMemorySize();
118 return MEDCouplingStructuredMesh::getHeapMemorySize()+ret;
122 * This method copyies all tiny strings from other (name and components name).
123 * @throw if other and this have not same mesh type.
125 void MEDCouplingCMesh::copyTinyStringsFrom(const MEDCouplingMesh *other) throw(INTERP_KERNEL::Exception)
127 const MEDCouplingCMesh *otherC=dynamic_cast<const MEDCouplingCMesh *>(other);
129 throw INTERP_KERNEL::Exception("MEDCouplingCMesh::copyTinyStringsFrom : meshes have not same type !");
130 MEDCouplingStructuredMesh::copyTinyStringsFrom(other);
131 if(_x_array && otherC->_x_array)
132 _x_array->copyStringInfoFrom(*otherC->_x_array);
133 if(_y_array && otherC->_y_array)
134 _y_array->copyStringInfoFrom(*otherC->_y_array);
135 if(_z_array && otherC->_z_array)
136 _z_array->copyStringInfoFrom(*otherC->_z_array);
139 bool MEDCouplingCMesh::isEqualIfNotWhy(const MEDCouplingMesh *other, double prec, std::string& reason) const throw(INTERP_KERNEL::Exception)
142 throw INTERP_KERNEL::Exception("MEDCouplingCMesh::isEqualIfNotWhy : input other pointer is null !");
143 const MEDCouplingCMesh *otherC=dynamic_cast<const MEDCouplingCMesh *>(other);
146 reason="mesh given in input is not castable in MEDCouplingCMesh !";
149 if(!MEDCouplingMesh::isEqualIfNotWhy(other,prec,reason))
151 const DataArrayDouble *thisArr[3]={_x_array,_y_array,_z_array};
152 const DataArrayDouble *otherArr[3]={otherC->_x_array,otherC->_y_array,otherC->_z_array};
153 std::ostringstream oss; oss.precision(15);
156 if((thisArr[i]!=0 && otherArr[i]==0) || (thisArr[i]==0 && otherArr[i]!=0))
158 oss << "Only one CMesh between the two this and other has its coordinates of rank" << i << " defined !";
163 if(!thisArr[i]->isEqualIfNotWhy(*otherArr[i],prec,reason))
165 oss << "Coordinates DataArrayDouble of rank #" << i << " differ :";
166 reason.insert(0,oss.str());
173 bool MEDCouplingCMesh::isEqualWithoutConsideringStr(const MEDCouplingMesh *other, double prec) const
175 const MEDCouplingCMesh *otherC=dynamic_cast<const MEDCouplingCMesh *>(other);
178 const DataArrayDouble *thisArr[3]={_x_array,_y_array,_z_array};
179 const DataArrayDouble *otherArr[3]={otherC->_x_array,otherC->_y_array,otherC->_z_array};
182 if((thisArr[i]!=0 && otherArr[i]==0) || (thisArr[i]==0 && otherArr[i]!=0))
185 if(!thisArr[i]->isEqualWithoutConsideringStr(*otherArr[i],prec))
191 void MEDCouplingCMesh::checkDeepEquivalWith(const MEDCouplingMesh *other, int cellCompPol, double prec,
192 DataArrayInt *&cellCor, DataArrayInt *&nodeCor) const throw(INTERP_KERNEL::Exception)
194 if(!isEqualWithoutConsideringStr(other,prec))
195 throw INTERP_KERNEL::Exception("MEDCouplingCMesh::checkDeepEquivalWith : Meshes are not the same !");
199 * Nothing is done here (except to check that the other is a ParaMEDMEM::MEDCouplingCMesh instance too).
200 * The user intend that the nodes are the same, so by construction of ParaMEDMEM::MEDCouplingCMesh, 'this' and 'other' are the same !
202 void MEDCouplingCMesh::checkDeepEquivalOnSameNodesWith(const MEDCouplingMesh *other, int cellCompPol, double prec,
203 DataArrayInt *&cellCor) const throw(INTERP_KERNEL::Exception)
205 const MEDCouplingCMesh *otherC=dynamic_cast<const MEDCouplingCMesh *>(other);
207 throw INTERP_KERNEL::Exception("MEDCouplingCMesh::checkDeepEquivalOnSameNodesWith : other is NOT a cartesian mesh ! Impossible to check equivalence !");
210 void MEDCouplingCMesh::checkCoherency() const throw(INTERP_KERNEL::Exception)
212 const char msg0[]="Invalid ";
213 const char msg1[]=" array ! Must contain more than 1 element.";
214 const char msg2[]=" array ! Must be with only one component.";
217 if(_x_array->getNbOfElems()<2)
219 std::ostringstream os; os << msg0 << 'X' << msg1;
220 throw INTERP_KERNEL::Exception(os.str().c_str());
222 if(_x_array->getNumberOfComponents()!=1)
224 std::ostringstream os; os << msg0 << 'X' << msg2;
225 throw INTERP_KERNEL::Exception(os.str().c_str());
230 if(_y_array->getNbOfElems()<2)
232 std::ostringstream os; os << msg0 << 'Y' << msg1;
233 throw INTERP_KERNEL::Exception(os.str().c_str());
235 if(_y_array->getNumberOfComponents()!=1)
237 std::ostringstream os; os << msg0 << 'Y' << msg2;
238 throw INTERP_KERNEL::Exception(os.str().c_str());
244 if(_z_array->getNbOfElems()<2)
246 std::ostringstream os; os << msg0 << 'Z' << msg1;
247 throw INTERP_KERNEL::Exception(os.str().c_str());
249 if(_z_array->getNumberOfComponents()!=1)
251 std::ostringstream os; os << msg0 << 'Z' << msg2;
252 throw INTERP_KERNEL::Exception(os.str().c_str());
257 void MEDCouplingCMesh::checkCoherency1(double eps) const throw(INTERP_KERNEL::Exception)
261 _x_array->checkMonotonic(true, eps);
263 _y_array->checkMonotonic(true, eps);
265 _z_array->checkMonotonic(true, eps);
268 void MEDCouplingCMesh::checkCoherency2(double eps) const throw(INTERP_KERNEL::Exception)
270 checkCoherency1(eps);
273 int MEDCouplingCMesh::getNumberOfCells() const
277 ret*=_x_array->getNbOfElems()-1;
279 ret*=_y_array->getNbOfElems()-1;
281 ret*=_z_array->getNbOfElems()-1;
285 int MEDCouplingCMesh::getNumberOfNodes() const
289 ret*=_x_array->getNbOfElems();
291 ret*=_y_array->getNbOfElems();
293 ret*=_z_array->getNbOfElems();
297 void MEDCouplingCMesh::getSplitCellValues(int *res) const
299 int spaceDim=getSpaceDimension();
300 for(int l=0;l<spaceDim;l++)
303 for(int p=0;p<spaceDim-l-1;p++)
304 val*=getCoordsAt(p)->getNbOfElems()-1;
305 res[spaceDim-l-1]=val;
309 void MEDCouplingCMesh::getSplitNodeValues(int *res) const
311 int spaceDim=getSpaceDimension();
312 for(int l=0;l<spaceDim;l++)
315 for(int p=0;p<spaceDim-l-1;p++)
316 val*=getCoordsAt(p)->getNbOfElems();
317 res[spaceDim-l-1]=val;
321 void MEDCouplingCMesh::getNodeGridStructure(int *res) const
323 int meshDim=getMeshDimension();
324 for(int i=0;i<meshDim;i++)
325 res[i]=getCoordsAt(i)->getNbOfElems();
328 std::vector<int> MEDCouplingCMesh::getNodeGridStructure() const throw(INTERP_KERNEL::Exception)
330 std::vector<int> ret(getMeshDimension());
331 getNodeGridStructure(&ret[0]);
335 MEDCouplingStructuredMesh *MEDCouplingCMesh::buildStructuredSubPart(const std::vector< std::pair<int,int> >& cellPart) const throw(INTERP_KERNEL::Exception)
338 int dim(getMeshDimension());
339 if(dim!=(int)cellPart.size())
341 std::ostringstream oss; oss << "MEDCouplingCMesh::buildStructuredSubPart : the mesh dimension is " << dim << " and cell part size is " << cellPart.size() << " !";
342 throw INTERP_KERNEL::Exception(oss.str().c_str());
344 MEDCouplingAutoRefCountObjectPtr<MEDCouplingCMesh> ret(dynamic_cast<MEDCouplingCMesh *>(deepCpy()));
345 for(int i=0;i<dim;i++)
347 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> tmp(ret->getCoordsAt(i)->selectByTupleId2(cellPart[i].first,cellPart[i].second+1,1));
348 ret->setCoordsAt(i,tmp);
353 int MEDCouplingCMesh::getSpaceDimension() const
365 int MEDCouplingCMesh::getMeshDimension() const
367 return getSpaceDimension();
370 void MEDCouplingCMesh::getCoordinatesOfNode(int nodeId, std::vector<double>& coo) const throw(INTERP_KERNEL::Exception)
373 int spaceDim=getSpaceDimension();
374 getSplitNodeValues(tmp);
375 const DataArrayDouble *tabs[3]={getCoordsAt(0),getCoordsAt(1),getCoordsAt(2)};
377 GetPosFromId(nodeId,spaceDim,tmp,tmp2);
378 for(int j=0;j<spaceDim;j++)
380 coo.push_back(tabs[j]->getConstPointer()[tmp2[j]]);
383 std::string MEDCouplingCMesh::simpleRepr() const
385 std::ostringstream ret;
386 ret << "Cartesian mesh with name : \"" << getName() << "\"\n";
387 ret << "Description of mesh : \"" << getDescription() << "\"\n";
389 double tt=getTime(tmpp1,tmpp2);
390 ret << "Time attached to the mesh [unit] : " << tt << " [" << getTimeUnit() << "]\n";
391 ret << "Iteration : " << tmpp1 << " Order : " << tmpp2 << "\n";
392 ret << "Mesh and SpaceDimension dimension : " << getSpaceDimension() << "\n\nArrays :\n________\n\n";
395 ret << "X Array :\n";
396 _x_array->reprZipWithoutNameStream(ret);
400 ret << "Y Array :\n";
401 _y_array->reprZipWithoutNameStream(ret);
405 ret << "Z Array :\n";
406 _z_array->reprZipWithoutNameStream(ret);
411 std::string MEDCouplingCMesh::advancedRepr() const
417 * Returns a DataArrayDouble holding positions of nodes along a given axis.
418 * For more info on Cartesian meshes, see \ref MEDCouplingCMeshPage.
419 * \param [in] i - an index of axis, a value from [0,1,2].
420 * \return const DataArrayDouble * - a pointer to the data array of node coordinates
421 * referred by \a this mesh.
422 * \throw If \a i is not one of [0,1,2].
424 * \ref cpp_mccmesh_getCoordsAt "Here is a C++ example".<br>
425 * \ref py_mccmesh_getCoordsAt "Here is a Python example".
427 const DataArrayDouble *MEDCouplingCMesh::getCoordsAt(int i) const throw(INTERP_KERNEL::Exception)
438 throw INTERP_KERNEL::Exception("Invalid rank specified must be 0 or 1 or 2.");
443 * Returns a DataArrayDouble holding positions of nodes along a given axis.
444 * For more info on Cartesian meshes, see \ref MEDCouplingCMeshPage.
445 * \param [in] i - an index of axis, a value from [0,1,2].
446 * \return const DataArrayDouble * - a pointer to the data array of node coordinates
447 * referred by \a this mesh.
448 * \throw If \a i is not one of [0,1,2].
450 * \ref cpp_mccmesh_getCoordsAt "Here is a C++ example".<br>
451 * \ref py_mccmesh_getCoordsAt "Here is a Python example".
453 DataArrayDouble *MEDCouplingCMesh::getCoordsAt(int i) throw(INTERP_KERNEL::Exception)
464 throw INTERP_KERNEL::Exception("Invalid rank specified must be 0 or 1 or 2.");
469 * Sets node coordinates along a given axis. For more info on Cartesian meshes, see
470 * \ref MEDCouplingCMeshPage.
471 * \param [in] i - an index of axis, a value in range [0,1,2].
472 * \param [in] arr - DataArrayDouble holding positions of nodes along the i-th
473 * axis. It must be an array of one component.
474 * \throw If \a arr->getNumberOfComponents() != 1.
475 * \throw If \a i is not one of [0,1,2].
477 * \ref medcouplingcppexamplesCmeshStdBuild1 "Here is a C++ example".<br>
478 * \ref medcouplingpyexamplesCmeshStdBuild1 "Here is a Python example".
480 void MEDCouplingCMesh::setCoordsAt(int i, const DataArrayDouble *arr) throw(INTERP_KERNEL::Exception)
483 arr->checkNbOfComps(1,"MEDCouplingCMesh::setCoordsAt");
484 DataArrayDouble **thisArr[3]={&_x_array,&_y_array,&_z_array};
486 throw INTERP_KERNEL::Exception("Invalid rank specified must be 0 or 1 or 2.");
487 if(arr!=*(thisArr[i]))
490 (*(thisArr[i]))->decrRef();
491 (*(thisArr[i]))=const_cast<DataArrayDouble *>(arr);
493 (*(thisArr[i]))->incrRef();
499 * Sets node coordinates along some of the tree axes. This method updates all the
500 * three node coordinates arrays at once. For more info on Cartesian meshes, see
501 * \ref MEDCouplingCMeshPage.
502 * \param [in] coordsX - DataArrayDouble holding positions of nodes along the X
503 * axis. It must be an array of one component or \c NULL.
504 * \param [in] coordsY - DataArrayDouble holding positions of nodes along the Y
505 * axis. It must be an array of one component or \c NULL.
506 * \param [in] coordsZ - DataArrayDouble holding positions of nodes along the Z
507 * axis. It must be an array of one component or \c NULL.
508 * \throw If \a coords*->getNumberOfComponents() != 1.
510 * \ref medcouplingcppexamplesCmeshStdBuild1 "Here is a C++ example".<br>
511 * \ref medcouplingpyexamplesCmeshStdBuild1 "Here is a Python example".
513 void MEDCouplingCMesh::setCoords(const DataArrayDouble *coordsX, const DataArrayDouble *coordsY, const DataArrayDouble *coordsZ)
516 coordsX->checkNbOfComps(1,"MEDCouplingCMesh::setCoords : coordsX");
518 coordsY->checkNbOfComps(1,"MEDCouplingCMesh::setCoords : coordsY");
520 coordsZ->checkNbOfComps(1,"MEDCouplingCMesh::setCoords : coordsZ");
523 _x_array=const_cast<DataArrayDouble *>(coordsX);
528 _y_array=const_cast<DataArrayDouble *>(coordsY);
533 _z_array=const_cast<DataArrayDouble *>(coordsZ);
539 void MEDCouplingCMesh::getBoundingBox(double *bbox) const
541 int dim=getSpaceDimension();
543 for (int idim=0; idim<dim; idim++)
545 const DataArrayDouble *c=getCoordsAt(idim);
548 const double *coords=c->getConstPointer();
549 int nb=c->getNbOfElems();
551 bbox[2*j+1]=coords[nb-1];
558 * Returns a new MEDCouplingFieldDouble containing volumes of cells constituting \a this
560 * For 1D cells, the returned field contains lengths.<br>
561 * For 2D cells, the returned field contains areas.<br>
562 * For 3D cells, the returned field contains volumes.
563 * \param [in] isAbs - a not used parameter.
564 * \return MEDCouplingFieldDouble * - a new instance of MEDCouplingFieldDouble on cells
565 * and one time . The caller is to delete this field using decrRef() as it is no
568 MEDCouplingFieldDouble *MEDCouplingCMesh::getMeasureField(bool isAbs) const
570 std::string name="MeasureOfMesh_";
572 int nbelem=getNumberOfCells();
573 MEDCouplingFieldDouble *field=MEDCouplingFieldDouble::New(ON_CELLS,ONE_TIME);
574 field->setName(name.c_str());
575 DataArrayDouble* array=DataArrayDouble::New();
576 array->alloc(nbelem,1);
577 double *area_vol=array->getPointer();
578 field->setArray(array) ;
580 field->setMesh(const_cast<MEDCouplingCMesh *>(this));
581 field->synchronizeTimeWithMesh();
583 getSplitCellValues(tmp);
584 int dim=getSpaceDimension();
585 const double **thisArr=new const double *[dim];
586 const DataArrayDouble *thisArr2[3]={_x_array,_y_array,_z_array};
587 for(int i=0;i<dim;i++)
588 thisArr[i]=thisArr2[i]->getConstPointer();
589 for(int icell=0;icell<nbelem;icell++)
592 GetPosFromId(icell,dim,tmp,tmp2);
594 for(int i=0;i<dim;i++)
595 area_vol[icell]*=thisArr[i][tmp2[i]+1]-thisArr[i][tmp2[i]];
602 * not implemented yet !
604 MEDCouplingFieldDouble *MEDCouplingCMesh::getMeasureFieldOnNode(bool isAbs) const
606 throw INTERP_KERNEL::Exception("MEDCouplingCMesh::getMeasureFieldOnNode : not implemented yet !");
610 int MEDCouplingCMesh::getCellContainingPoint(const double *pos, double eps) const
612 int dim=getSpaceDimension();
615 for(int i=0;i<dim;i++)
617 const double *d=getCoordsAt(i)->getConstPointer();
618 int nbOfNodes=getCoordsAt(i)->getNbOfElems();
620 const double *w=std::find_if(d,d+nbOfNodes,std::bind2nd(std::greater_equal<double>(),ref));
621 int w2=(int)std::distance(d,w);
640 void MEDCouplingCMesh::rotate(const double *center, const double *vector, double angle)
642 throw INTERP_KERNEL::Exception("No rotation available on CMesh : Traduce it to StructuredMesh to apply it !");
646 * Translates all nodes of \a this mesh by a given vector. Actually, it adds each
647 * component of the \a vector to all node coordinates of a corresponding axis.
648 * \param [in] vector - the translation vector whose size must be not less than \a
649 * this->getSpaceDimension().
651 void MEDCouplingCMesh::translate(const double *vector)
654 std::transform(_x_array->getConstPointer(),_x_array->getConstPointer()+_x_array->getNbOfElems(),
655 _x_array->getPointer(),std::bind2nd(std::plus<double>(),vector[0]));
657 std::transform(_y_array->getConstPointer(),_y_array->getConstPointer()+_y_array->getNbOfElems(),
658 _y_array->getPointer(),std::bind2nd(std::plus<double>(),vector[1]));
660 std::transform(_z_array->getConstPointer(),_z_array->getConstPointer()+_z_array->getNbOfElems(),
661 _z_array->getPointer(),std::bind2nd(std::plus<double>(),vector[2]));
665 * Applies scaling transformation to all nodes of \a this mesh.
666 * \param [in] point - coordinates of a scaling center. This array is to be of
667 * size \a this->getSpaceDimension() at least.
668 * \param [in] factor - a scale factor.
670 void MEDCouplingCMesh::scale(const double *point, double factor)
674 DataArrayDouble *c=getCoordsAt(i);
677 double *coords=c->getPointer();
678 int lgth=c->getNbOfElems();
679 std::transform(coords,coords+lgth,coords,std::bind2nd(std::minus<double>(),point[i]));
680 std::transform(coords,coords+lgth,coords,std::bind2nd(std::multiplies<double>(),factor));
681 std::transform(coords,coords+lgth,coords,std::bind2nd(std::plus<double>(),point[i]));
688 MEDCouplingMesh *MEDCouplingCMesh::mergeMyselfWith(const MEDCouplingMesh *other) const
690 //not implemented yet !
695 * Returns a new DataArrayDouble holding coordinates of all nodes of \a this mesh.
696 * \return DataArrayDouble * - a new instance of DataArrayDouble, of size \a
697 * this->getNumberOfNodes() tuples per \a this->getSpaceDimension()
698 * components. The caller is to delete this array using decrRef() as it is
701 DataArrayDouble *MEDCouplingCMesh::getCoordinatesAndOwner() const
703 DataArrayDouble *ret=DataArrayDouble::New();
704 int spaceDim=getSpaceDimension();
705 int nbNodes=getNumberOfNodes();
706 ret->alloc(nbNodes,spaceDim);
707 double *pt=ret->getPointer();
709 getSplitNodeValues(tmp);
710 const DataArrayDouble *tabs[3]={getCoordsAt(0),getCoordsAt(1),getCoordsAt(2)};
711 const double *tabsPtr[3];
712 for(int j=0;j<spaceDim;j++)
714 tabsPtr[j]=tabs[j]->getConstPointer();
715 ret->setInfoOnComponent(j,tabs[j]->getInfoOnComponent(0).c_str());
718 for(int i=0;i<nbNodes;i++)
720 GetPosFromId(i,spaceDim,tmp,tmp2);
721 for(int j=0;j<spaceDim;j++)
722 pt[i*spaceDim+j]=tabsPtr[j][tmp2[j]];
728 * Returns a new DataArrayDouble holding barycenters of all cells. The barycenter is
729 * computed by averaging coordinates of cell nodes.
730 * \return DataArrayDouble * - a new instance of DataArrayDouble, of size \a
731 * this->getNumberOfCells() tuples per \a this->getSpaceDimension()
732 * components. The caller is to delete this array using decrRef() as it is
735 DataArrayDouble *MEDCouplingCMesh::getBarycenterAndOwner() const
737 DataArrayDouble *ret=DataArrayDouble::New();
738 int spaceDim=getSpaceDimension();
739 int nbCells=getNumberOfCells();
740 ret->alloc(nbCells,spaceDim);
741 double *pt=ret->getPointer();
743 getSplitCellValues(tmp);
744 const DataArrayDouble *tabs[3]={getCoordsAt(0),getCoordsAt(1),getCoordsAt(2)};
745 std::vector<double> tabsPtr[3];
746 for(int j=0;j<spaceDim;j++)
748 int sz=tabs[j]->getNbOfElems()-1;
749 ret->setInfoOnComponent(j,tabs[j]->getInfoOnComponent(0).c_str());
750 const double *srcPtr=tabs[j]->getConstPointer();
751 tabsPtr[j].insert(tabsPtr[j].end(),srcPtr,srcPtr+sz);
752 std::transform(tabsPtr[j].begin(),tabsPtr[j].end(),srcPtr+1,tabsPtr[j].begin(),std::plus<double>());
753 std::transform(tabsPtr[j].begin(),tabsPtr[j].end(),tabsPtr[j].begin(),std::bind2nd(std::multiplies<double>(),0.5));
756 for(int i=0;i<nbCells;i++)
758 GetPosFromId(i,spaceDim,tmp,tmp2);
759 for(int j=0;j<spaceDim;j++)
760 pt[i*spaceDim+j]=tabsPtr[j][tmp2[j]];
765 DataArrayDouble *MEDCouplingCMesh::computeIsoBarycenterOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
767 return MEDCouplingCMesh::getBarycenterAndOwner();
770 void MEDCouplingCMesh::renumberCells(const int *old2NewBg, bool check) throw(INTERP_KERNEL::Exception)
772 throw INTERP_KERNEL::Exception("Functionnality of renumbering cell not available for CMesh !");
775 void MEDCouplingCMesh::getTinySerializationInformation(std::vector<double>& tinyInfoD, std::vector<int>& tinyInfo, std::vector<std::string>& littleStrings) const
778 double time=getTime(it,order);
781 littleStrings.clear();
782 littleStrings.push_back(getName());
783 littleStrings.push_back(getDescription());
784 littleStrings.push_back(getTimeUnit());
785 const DataArrayDouble *thisArr[3]={_x_array,_y_array,_z_array};
792 val=thisArr[i]->getNumberOfTuples();
793 st=thisArr[i]->getInfoOnComponent(0);
795 tinyInfo.push_back(val);
796 littleStrings.push_back(st);
798 tinyInfo.push_back(it);
799 tinyInfo.push_back(order);
800 tinyInfoD.push_back(time);
803 void MEDCouplingCMesh::resizeForUnserialization(const std::vector<int>& tinyInfo, DataArrayInt *a1, DataArrayDouble *a2, std::vector<std::string>& littleStrings) const
813 void MEDCouplingCMesh::serialize(DataArrayInt *&a1, DataArrayDouble *&a2) const
815 a1=DataArrayInt::New();
817 const DataArrayDouble *thisArr[3]={_x_array,_y_array,_z_array};
822 sz+=thisArr[i]->getNumberOfTuples();
824 a2=DataArrayDouble::New();
826 double *a2Ptr=a2->getPointer();
829 a2Ptr=std::copy(thisArr[i]->getConstPointer(),thisArr[i]->getConstPointer()+thisArr[i]->getNumberOfTuples(),a2Ptr);
832 void MEDCouplingCMesh::unserialization(const std::vector<double>& tinyInfoD, const std::vector<int>& tinyInfo, const DataArrayInt *a1, DataArrayDouble *a2,
833 const std::vector<std::string>& littleStrings)
835 setName(littleStrings[0].c_str());
836 setDescription(littleStrings[1].c_str());
837 setTimeUnit(littleStrings[2].c_str());
838 DataArrayDouble **thisArr[3]={&_x_array,&_y_array,&_z_array};
839 const double *data=a2->getConstPointer();
844 (*(thisArr[i]))=DataArrayDouble::New();
845 (*(thisArr[i]))->alloc(tinyInfo[i],1);
846 (*(thisArr[i]))->setInfoOnComponent(0,littleStrings[i+3].c_str());
847 std::copy(data,data+tinyInfo[i],(*(thisArr[i]))->getPointer());
851 setTime(tinyInfoD[0],tinyInfo[3],tinyInfo[4]);
854 void MEDCouplingCMesh::writeVTKLL(std::ostream& ofs, const std::string& cellData, const std::string& pointData) const throw(INTERP_KERNEL::Exception)
856 std::ostringstream extent;
857 DataArrayDouble *thisArr[3]={_x_array,_y_array,_z_array};
861 { extent << "0 " << thisArr[i]->getNumberOfTuples()-1 << " "; }
863 { extent << "0 0 "; }
865 ofs << " <" << getVTKDataSetType() << " WholeExtent=\"" << extent.str() << "\">\n";
866 ofs << " <Piece Extent=\"" << extent.str() << "\">\n";
867 ofs << " <PointData>\n" << pointData << std::endl;
868 ofs << " </PointData>\n";
869 ofs << " <CellData>\n" << cellData << std::endl;
870 ofs << " </CellData>\n";
871 ofs << " <Coordinates>\n";
875 thisArr[i]->writeVTK(ofs,8,"Array");
878 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> coo=DataArrayDouble::New(); coo->alloc(1,1);
880 coo->writeVTK(ofs,8,"Array");
883 ofs << " </Coordinates>\n";
884 ofs << " </Piece>\n";
885 ofs << " </" << getVTKDataSetType() << ">\n";
888 void MEDCouplingCMesh::reprQuickOverview(std::ostream& stream) const throw(INTERP_KERNEL::Exception)
890 stream << "MEDCouplingCMesh C++ instance at " << this << ". Name : \"" << getName() << "\".";
891 const DataArrayDouble *thisArr[3]={_x_array,_y_array,_z_array};
892 std::ostringstream stream2[3];
894 int nbOfCells=1,nbOfNodes=1;
897 isDef[i]=thisArr[i]!=0;
901 stream2[i] << tmp << " positions array ";
902 if(!thisArr[i]->isAllocated())
903 stream2[i] << "set but not allocated.";
906 int nbCompo=thisArr[i]->getNumberOfComponents();
909 int nbTuples=thisArr[i]->getNumberOfTuples();
911 { stream2[i] << "set and allocated - WARNING number of elements < 1 !"; nbOfCells=-1; nbOfNodes=-1; }
914 stream2[i] << "(length=" << nbTuples << ")" << ": ";
915 thisArr[i]->reprQuickOverviewData(stream2[i],200);
917 { nbOfNodes*=nbTuples; nbOfCells*=nbTuples-1; }
921 { stream2[i] << "set and allocated - WARNING number of components != 1 !"; nbOfCells=-1; nbOfNodes=-1; }
925 if(!isDef[0] && !isDef[1] && !isDef[2])
926 { stream << " No arrays set !"; return; }
928 { stream << std::endl << "Number of cells : " << nbOfCells << ". Number of nodes : " << nbOfNodes << "."; }
932 stream << std::endl << stream2[i].str();
937 std::string MEDCouplingCMesh::getVTKDataSetType() const throw(INTERP_KERNEL::Exception)
939 return std::string("RectilinearGrid");