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::getHeapMemorySizeWithoutChildren() const
111 return MEDCouplingStructuredMesh::getHeapMemorySizeWithoutChildren();
114 std::vector<RefCountObject *> MEDCouplingCMesh::getDirectChildren() const
116 std::vector<RefCountObject *> ret;
118 ret.push_back(const_cast<DataArrayDouble *>(_x_array));
120 ret.push_back(const_cast<DataArrayDouble *>(_y_array));
122 ret.push_back(const_cast<DataArrayDouble *>(_z_array));
127 * This method copyies all tiny strings from other (name and components name).
128 * @throw if other and this have not same mesh type.
130 void MEDCouplingCMesh::copyTinyStringsFrom(const MEDCouplingMesh *other) throw(INTERP_KERNEL::Exception)
132 const MEDCouplingCMesh *otherC=dynamic_cast<const MEDCouplingCMesh *>(other);
134 throw INTERP_KERNEL::Exception("MEDCouplingCMesh::copyTinyStringsFrom : meshes have not same type !");
135 MEDCouplingStructuredMesh::copyTinyStringsFrom(other);
136 if(_x_array && otherC->_x_array)
137 _x_array->copyStringInfoFrom(*otherC->_x_array);
138 if(_y_array && otherC->_y_array)
139 _y_array->copyStringInfoFrom(*otherC->_y_array);
140 if(_z_array && otherC->_z_array)
141 _z_array->copyStringInfoFrom(*otherC->_z_array);
144 bool MEDCouplingCMesh::isEqualIfNotWhy(const MEDCouplingMesh *other, double prec, std::string& reason) const throw(INTERP_KERNEL::Exception)
147 throw INTERP_KERNEL::Exception("MEDCouplingCMesh::isEqualIfNotWhy : input other pointer is null !");
148 const MEDCouplingCMesh *otherC=dynamic_cast<const MEDCouplingCMesh *>(other);
151 reason="mesh given in input is not castable in MEDCouplingCMesh !";
154 if(!MEDCouplingMesh::isEqualIfNotWhy(other,prec,reason))
156 const DataArrayDouble *thisArr[3]={_x_array,_y_array,_z_array};
157 const DataArrayDouble *otherArr[3]={otherC->_x_array,otherC->_y_array,otherC->_z_array};
158 std::ostringstream oss; oss.precision(15);
161 if((thisArr[i]!=0 && otherArr[i]==0) || (thisArr[i]==0 && otherArr[i]!=0))
163 oss << "Only one CMesh between the two this and other has its coordinates of rank" << i << " defined !";
168 if(!thisArr[i]->isEqualIfNotWhy(*otherArr[i],prec,reason))
170 oss << "Coordinates DataArrayDouble of rank #" << i << " differ :";
171 reason.insert(0,oss.str());
178 bool MEDCouplingCMesh::isEqualWithoutConsideringStr(const MEDCouplingMesh *other, double prec) const
180 const MEDCouplingCMesh *otherC=dynamic_cast<const MEDCouplingCMesh *>(other);
183 const DataArrayDouble *thisArr[3]={_x_array,_y_array,_z_array};
184 const DataArrayDouble *otherArr[3]={otherC->_x_array,otherC->_y_array,otherC->_z_array};
187 if((thisArr[i]!=0 && otherArr[i]==0) || (thisArr[i]==0 && otherArr[i]!=0))
190 if(!thisArr[i]->isEqualWithoutConsideringStr(*otherArr[i],prec))
196 void MEDCouplingCMesh::checkDeepEquivalWith(const MEDCouplingMesh *other, int cellCompPol, double prec,
197 DataArrayInt *&cellCor, DataArrayInt *&nodeCor) const throw(INTERP_KERNEL::Exception)
199 if(!isEqualWithoutConsideringStr(other,prec))
200 throw INTERP_KERNEL::Exception("MEDCouplingCMesh::checkDeepEquivalWith : Meshes are not the same !");
204 * Nothing is done here (except to check that the other is a ParaMEDMEM::MEDCouplingCMesh instance too).
205 * The user intend that the nodes are the same, so by construction of ParaMEDMEM::MEDCouplingCMesh, 'this' and 'other' are the same !
207 void MEDCouplingCMesh::checkDeepEquivalOnSameNodesWith(const MEDCouplingMesh *other, int cellCompPol, double prec,
208 DataArrayInt *&cellCor) const throw(INTERP_KERNEL::Exception)
210 const MEDCouplingCMesh *otherC=dynamic_cast<const MEDCouplingCMesh *>(other);
212 throw INTERP_KERNEL::Exception("MEDCouplingCMesh::checkDeepEquivalOnSameNodesWith : other is NOT a cartesian mesh ! Impossible to check equivalence !");
215 void MEDCouplingCMesh::checkCoherency() const throw(INTERP_KERNEL::Exception)
217 const char msg0[]="Invalid ";
218 const char msg1[]=" array ! Must contain more than 1 element.";
219 const char msg2[]=" array ! Must be with only one component.";
222 if(_x_array->getNbOfElems()<2)
224 std::ostringstream os; os << msg0 << 'X' << msg1;
225 throw INTERP_KERNEL::Exception(os.str().c_str());
227 if(_x_array->getNumberOfComponents()!=1)
229 std::ostringstream os; os << msg0 << 'X' << msg2;
230 throw INTERP_KERNEL::Exception(os.str().c_str());
235 if(_y_array->getNbOfElems()<2)
237 std::ostringstream os; os << msg0 << 'Y' << msg1;
238 throw INTERP_KERNEL::Exception(os.str().c_str());
240 if(_y_array->getNumberOfComponents()!=1)
242 std::ostringstream os; os << msg0 << 'Y' << msg2;
243 throw INTERP_KERNEL::Exception(os.str().c_str());
249 if(_z_array->getNbOfElems()<2)
251 std::ostringstream os; os << msg0 << 'Z' << msg1;
252 throw INTERP_KERNEL::Exception(os.str().c_str());
254 if(_z_array->getNumberOfComponents()!=1)
256 std::ostringstream os; os << msg0 << 'Z' << msg2;
257 throw INTERP_KERNEL::Exception(os.str().c_str());
262 void MEDCouplingCMesh::checkCoherency1(double eps) const throw(INTERP_KERNEL::Exception)
266 _x_array->checkMonotonic(true, eps);
268 _y_array->checkMonotonic(true, eps);
270 _z_array->checkMonotonic(true, eps);
273 void MEDCouplingCMesh::checkCoherency2(double eps) const throw(INTERP_KERNEL::Exception)
275 checkCoherency1(eps);
278 int MEDCouplingCMesh::getNumberOfCells() const
282 ret*=_x_array->getNbOfElems()-1;
284 ret*=_y_array->getNbOfElems()-1;
286 ret*=_z_array->getNbOfElems()-1;
290 int MEDCouplingCMesh::getNumberOfNodes() const
294 ret*=_x_array->getNbOfElems();
296 ret*=_y_array->getNbOfElems();
298 ret*=_z_array->getNbOfElems();
302 void MEDCouplingCMesh::getSplitCellValues(int *res) const
304 int spaceDim=getSpaceDimension();
305 for(int l=0;l<spaceDim;l++)
308 for(int p=0;p<spaceDim-l-1;p++)
309 val*=getCoordsAt(p)->getNbOfElems()-1;
310 res[spaceDim-l-1]=val;
314 void MEDCouplingCMesh::getSplitNodeValues(int *res) const
316 int spaceDim=getSpaceDimension();
317 for(int l=0;l<spaceDim;l++)
320 for(int p=0;p<spaceDim-l-1;p++)
321 val*=getCoordsAt(p)->getNbOfElems();
322 res[spaceDim-l-1]=val;
326 void MEDCouplingCMesh::getNodeGridStructure(int *res) const
328 int meshDim=getMeshDimension();
329 for(int i=0;i<meshDim;i++)
330 res[i]=getCoordsAt(i)->getNbOfElems();
333 std::vector<int> MEDCouplingCMesh::getNodeGridStructure() const throw(INTERP_KERNEL::Exception)
335 std::vector<int> ret(getMeshDimension());
336 getNodeGridStructure(&ret[0]);
340 MEDCouplingStructuredMesh *MEDCouplingCMesh::buildStructuredSubPart(const std::vector< std::pair<int,int> >& cellPart) const throw(INTERP_KERNEL::Exception)
343 int dim(getMeshDimension());
344 if(dim!=(int)cellPart.size())
346 std::ostringstream oss; oss << "MEDCouplingCMesh::buildStructuredSubPart : the mesh dimension is " << dim << " and cell part size is " << cellPart.size() << " !";
347 throw INTERP_KERNEL::Exception(oss.str().c_str());
349 MEDCouplingAutoRefCountObjectPtr<MEDCouplingCMesh> ret(dynamic_cast<MEDCouplingCMesh *>(deepCpy()));
350 for(int i=0;i<dim;i++)
352 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> tmp(ret->getCoordsAt(i)->selectByTupleId2(cellPart[i].first,cellPart[i].second+1,1));
353 ret->setCoordsAt(i,tmp);
358 int MEDCouplingCMesh::getSpaceDimension() const
370 int MEDCouplingCMesh::getMeshDimension() const
372 return getSpaceDimension();
375 void MEDCouplingCMesh::getCoordinatesOfNode(int nodeId, std::vector<double>& coo) const throw(INTERP_KERNEL::Exception)
378 int spaceDim=getSpaceDimension();
379 getSplitNodeValues(tmp);
380 const DataArrayDouble *tabs[3]={getCoordsAt(0),getCoordsAt(1),getCoordsAt(2)};
382 GetPosFromId(nodeId,spaceDim,tmp,tmp2);
383 for(int j=0;j<spaceDim;j++)
385 coo.push_back(tabs[j]->getConstPointer()[tmp2[j]]);
388 std::string MEDCouplingCMesh::simpleRepr() const
390 std::ostringstream ret;
391 ret << "Cartesian mesh with name : \"" << getName() << "\"\n";
392 ret << "Description of mesh : \"" << getDescription() << "\"\n";
394 double tt=getTime(tmpp1,tmpp2);
395 ret << "Time attached to the mesh [unit] : " << tt << " [" << getTimeUnit() << "]\n";
396 ret << "Iteration : " << tmpp1 << " Order : " << tmpp2 << "\n";
397 ret << "Mesh and SpaceDimension dimension : " << getSpaceDimension() << "\n\nArrays :\n________\n\n";
400 ret << "X Array :\n";
401 _x_array->reprZipWithoutNameStream(ret);
405 ret << "Y Array :\n";
406 _y_array->reprZipWithoutNameStream(ret);
410 ret << "Z Array :\n";
411 _z_array->reprZipWithoutNameStream(ret);
416 std::string MEDCouplingCMesh::advancedRepr() const
422 * Returns a DataArrayDouble holding positions of nodes along a given axis.
423 * For more info on Cartesian meshes, see \ref MEDCouplingCMeshPage.
424 * \param [in] i - an index of axis, a value from [0,1,2].
425 * \return const DataArrayDouble * - a pointer to the data array of node coordinates
426 * referred by \a this mesh.
427 * \throw If \a i is not one of [0,1,2].
429 * \ref cpp_mccmesh_getCoordsAt "Here is a C++ example".<br>
430 * \ref py_mccmesh_getCoordsAt "Here is a Python example".
432 const DataArrayDouble *MEDCouplingCMesh::getCoordsAt(int i) const throw(INTERP_KERNEL::Exception)
443 throw INTERP_KERNEL::Exception("Invalid rank specified must be 0 or 1 or 2.");
448 * Returns a DataArrayDouble holding positions of nodes along a given axis.
449 * For more info on Cartesian meshes, see \ref MEDCouplingCMeshPage.
450 * \param [in] i - an index of axis, a value from [0,1,2].
451 * \return const DataArrayDouble * - a pointer to the data array of node coordinates
452 * referred by \a this mesh.
453 * \throw If \a i is not one of [0,1,2].
455 * \ref cpp_mccmesh_getCoordsAt "Here is a C++ example".<br>
456 * \ref py_mccmesh_getCoordsAt "Here is a Python example".
458 DataArrayDouble *MEDCouplingCMesh::getCoordsAt(int i) throw(INTERP_KERNEL::Exception)
469 throw INTERP_KERNEL::Exception("Invalid rank specified must be 0 or 1 or 2.");
474 * Sets node coordinates along a given axis. For more info on Cartesian meshes, see
475 * \ref MEDCouplingCMeshPage.
476 * \param [in] i - an index of axis, a value in range [0,1,2].
477 * \param [in] arr - DataArrayDouble holding positions of nodes along the i-th
478 * axis. It must be an array of one component.
479 * \throw If \a arr->getNumberOfComponents() != 1.
480 * \throw If \a i is not one of [0,1,2].
482 * \ref medcouplingcppexamplesCmeshStdBuild1 "Here is a C++ example".<br>
483 * \ref medcouplingpyexamplesCmeshStdBuild1 "Here is a Python example".
485 void MEDCouplingCMesh::setCoordsAt(int i, const DataArrayDouble *arr) throw(INTERP_KERNEL::Exception)
488 arr->checkNbOfComps(1,"MEDCouplingCMesh::setCoordsAt");
489 DataArrayDouble **thisArr[3]={&_x_array,&_y_array,&_z_array};
491 throw INTERP_KERNEL::Exception("Invalid rank specified must be 0 or 1 or 2.");
492 if(arr!=*(thisArr[i]))
495 (*(thisArr[i]))->decrRef();
496 (*(thisArr[i]))=const_cast<DataArrayDouble *>(arr);
498 (*(thisArr[i]))->incrRef();
504 * Sets node coordinates along some of the tree axes. This method updates all the
505 * three node coordinates arrays at once. For more info on Cartesian meshes, see
506 * \ref MEDCouplingCMeshPage.
507 * \param [in] coordsX - DataArrayDouble holding positions of nodes along the X
508 * axis. It must be an array of one component or \c NULL.
509 * \param [in] coordsY - DataArrayDouble holding positions of nodes along the Y
510 * axis. It must be an array of one component or \c NULL.
511 * \param [in] coordsZ - DataArrayDouble holding positions of nodes along the Z
512 * axis. It must be an array of one component or \c NULL.
513 * \throw If \a coords*->getNumberOfComponents() != 1.
515 * \ref medcouplingcppexamplesCmeshStdBuild1 "Here is a C++ example".<br>
516 * \ref medcouplingpyexamplesCmeshStdBuild1 "Here is a Python example".
518 void MEDCouplingCMesh::setCoords(const DataArrayDouble *coordsX, const DataArrayDouble *coordsY, const DataArrayDouble *coordsZ)
521 coordsX->checkNbOfComps(1,"MEDCouplingCMesh::setCoords : coordsX");
523 coordsY->checkNbOfComps(1,"MEDCouplingCMesh::setCoords : coordsY");
525 coordsZ->checkNbOfComps(1,"MEDCouplingCMesh::setCoords : coordsZ");
528 _x_array=const_cast<DataArrayDouble *>(coordsX);
533 _y_array=const_cast<DataArrayDouble *>(coordsY);
538 _z_array=const_cast<DataArrayDouble *>(coordsZ);
544 void MEDCouplingCMesh::getBoundingBox(double *bbox) const
546 int dim=getSpaceDimension();
548 for (int idim=0; idim<dim; idim++)
550 const DataArrayDouble *c=getCoordsAt(idim);
553 const double *coords=c->getConstPointer();
554 int nb=c->getNbOfElems();
556 bbox[2*j+1]=coords[nb-1];
563 * Returns a new MEDCouplingFieldDouble containing volumes of cells constituting \a this
565 * For 1D cells, the returned field contains lengths.<br>
566 * For 2D cells, the returned field contains areas.<br>
567 * For 3D cells, the returned field contains volumes.
568 * \param [in] isAbs - a not used parameter.
569 * \return MEDCouplingFieldDouble * - a new instance of MEDCouplingFieldDouble on cells
570 * and one time . The caller is to delete this field using decrRef() as it is no
573 MEDCouplingFieldDouble *MEDCouplingCMesh::getMeasureField(bool isAbs) const
575 std::string name="MeasureOfMesh_";
577 int nbelem=getNumberOfCells();
578 MEDCouplingFieldDouble *field=MEDCouplingFieldDouble::New(ON_CELLS,ONE_TIME);
579 field->setName(name.c_str());
580 DataArrayDouble* array=DataArrayDouble::New();
581 array->alloc(nbelem,1);
582 double *area_vol=array->getPointer();
583 field->setArray(array) ;
585 field->setMesh(const_cast<MEDCouplingCMesh *>(this));
586 field->synchronizeTimeWithMesh();
588 getSplitCellValues(tmp);
589 int dim=getSpaceDimension();
590 const double **thisArr=new const double *[dim];
591 const DataArrayDouble *thisArr2[3]={_x_array,_y_array,_z_array};
592 for(int i=0;i<dim;i++)
593 thisArr[i]=thisArr2[i]->getConstPointer();
594 for(int icell=0;icell<nbelem;icell++)
597 GetPosFromId(icell,dim,tmp,tmp2);
599 for(int i=0;i<dim;i++)
600 area_vol[icell]*=thisArr[i][tmp2[i]+1]-thisArr[i][tmp2[i]];
607 * not implemented yet !
609 MEDCouplingFieldDouble *MEDCouplingCMesh::getMeasureFieldOnNode(bool isAbs) const
611 throw INTERP_KERNEL::Exception("MEDCouplingCMesh::getMeasureFieldOnNode : not implemented yet !");
615 int MEDCouplingCMesh::getCellContainingPoint(const double *pos, double eps) const
617 int dim=getSpaceDimension();
620 for(int i=0;i<dim;i++)
622 const double *d=getCoordsAt(i)->getConstPointer();
623 int nbOfNodes=getCoordsAt(i)->getNbOfElems();
625 const double *w=std::find_if(d,d+nbOfNodes,std::bind2nd(std::greater_equal<double>(),ref));
626 int w2=(int)std::distance(d,w);
645 void MEDCouplingCMesh::rotate(const double *center, const double *vector, double angle)
647 throw INTERP_KERNEL::Exception("No rotation available on CMesh : Traduce it to StructuredMesh to apply it !");
651 * Translates all nodes of \a this mesh by a given vector. Actually, it adds each
652 * component of the \a vector to all node coordinates of a corresponding axis.
653 * \param [in] vector - the translation vector whose size must be not less than \a
654 * this->getSpaceDimension().
656 void MEDCouplingCMesh::translate(const double *vector)
659 std::transform(_x_array->getConstPointer(),_x_array->getConstPointer()+_x_array->getNbOfElems(),
660 _x_array->getPointer(),std::bind2nd(std::plus<double>(),vector[0]));
662 std::transform(_y_array->getConstPointer(),_y_array->getConstPointer()+_y_array->getNbOfElems(),
663 _y_array->getPointer(),std::bind2nd(std::plus<double>(),vector[1]));
665 std::transform(_z_array->getConstPointer(),_z_array->getConstPointer()+_z_array->getNbOfElems(),
666 _z_array->getPointer(),std::bind2nd(std::plus<double>(),vector[2]));
670 * Applies scaling transformation to all nodes of \a this mesh.
671 * \param [in] point - coordinates of a scaling center. This array is to be of
672 * size \a this->getSpaceDimension() at least.
673 * \param [in] factor - a scale factor.
675 void MEDCouplingCMesh::scale(const double *point, double factor)
679 DataArrayDouble *c=getCoordsAt(i);
682 double *coords=c->getPointer();
683 int lgth=c->getNbOfElems();
684 std::transform(coords,coords+lgth,coords,std::bind2nd(std::minus<double>(),point[i]));
685 std::transform(coords,coords+lgth,coords,std::bind2nd(std::multiplies<double>(),factor));
686 std::transform(coords,coords+lgth,coords,std::bind2nd(std::plus<double>(),point[i]));
693 MEDCouplingMesh *MEDCouplingCMesh::mergeMyselfWith(const MEDCouplingMesh *other) const
695 //not implemented yet !
700 * Returns a new DataArrayDouble holding coordinates of all nodes of \a this mesh.
701 * \return DataArrayDouble * - a new instance of DataArrayDouble, of size \a
702 * this->getNumberOfNodes() tuples per \a this->getSpaceDimension()
703 * components. The caller is to delete this array using decrRef() as it is
706 DataArrayDouble *MEDCouplingCMesh::getCoordinatesAndOwner() const
708 DataArrayDouble *ret=DataArrayDouble::New();
709 int spaceDim=getSpaceDimension();
710 int nbNodes=getNumberOfNodes();
711 ret->alloc(nbNodes,spaceDim);
712 double *pt=ret->getPointer();
714 getSplitNodeValues(tmp);
715 const DataArrayDouble *tabs[3]={getCoordsAt(0),getCoordsAt(1),getCoordsAt(2)};
716 const double *tabsPtr[3];
717 for(int j=0;j<spaceDim;j++)
719 tabsPtr[j]=tabs[j]->getConstPointer();
720 ret->setInfoOnComponent(j,tabs[j]->getInfoOnComponent(0).c_str());
723 for(int i=0;i<nbNodes;i++)
725 GetPosFromId(i,spaceDim,tmp,tmp2);
726 for(int j=0;j<spaceDim;j++)
727 pt[i*spaceDim+j]=tabsPtr[j][tmp2[j]];
733 * Returns a new DataArrayDouble holding barycenters of all cells. The barycenter is
734 * computed by averaging coordinates of cell nodes.
735 * \return DataArrayDouble * - a new instance of DataArrayDouble, of size \a
736 * this->getNumberOfCells() tuples per \a this->getSpaceDimension()
737 * components. The caller is to delete this array using decrRef() as it is
740 DataArrayDouble *MEDCouplingCMesh::getBarycenterAndOwner() const
742 DataArrayDouble *ret=DataArrayDouble::New();
743 int spaceDim=getSpaceDimension();
744 int nbCells=getNumberOfCells();
745 ret->alloc(nbCells,spaceDim);
746 double *pt=ret->getPointer();
748 getSplitCellValues(tmp);
749 const DataArrayDouble *tabs[3]={getCoordsAt(0),getCoordsAt(1),getCoordsAt(2)};
750 std::vector<double> tabsPtr[3];
751 for(int j=0;j<spaceDim;j++)
753 int sz=tabs[j]->getNbOfElems()-1;
754 ret->setInfoOnComponent(j,tabs[j]->getInfoOnComponent(0).c_str());
755 const double *srcPtr=tabs[j]->getConstPointer();
756 tabsPtr[j].insert(tabsPtr[j].end(),srcPtr,srcPtr+sz);
757 std::transform(tabsPtr[j].begin(),tabsPtr[j].end(),srcPtr+1,tabsPtr[j].begin(),std::plus<double>());
758 std::transform(tabsPtr[j].begin(),tabsPtr[j].end(),tabsPtr[j].begin(),std::bind2nd(std::multiplies<double>(),0.5));
761 for(int i=0;i<nbCells;i++)
763 GetPosFromId(i,spaceDim,tmp,tmp2);
764 for(int j=0;j<spaceDim;j++)
765 pt[i*spaceDim+j]=tabsPtr[j][tmp2[j]];
770 DataArrayDouble *MEDCouplingCMesh::computeIsoBarycenterOfNodesPerCell() const throw(INTERP_KERNEL::Exception)
772 return MEDCouplingCMesh::getBarycenterAndOwner();
775 void MEDCouplingCMesh::renumberCells(const int *old2NewBg, bool check) throw(INTERP_KERNEL::Exception)
777 throw INTERP_KERNEL::Exception("Functionnality of renumbering cell not available for CMesh !");
780 void MEDCouplingCMesh::getTinySerializationInformation(std::vector<double>& tinyInfoD, std::vector<int>& tinyInfo, std::vector<std::string>& littleStrings) const
783 double time=getTime(it,order);
786 littleStrings.clear();
787 littleStrings.push_back(getName());
788 littleStrings.push_back(getDescription());
789 littleStrings.push_back(getTimeUnit());
790 const DataArrayDouble *thisArr[3]={_x_array,_y_array,_z_array};
797 val=thisArr[i]->getNumberOfTuples();
798 st=thisArr[i]->getInfoOnComponent(0);
800 tinyInfo.push_back(val);
801 littleStrings.push_back(st);
803 tinyInfo.push_back(it);
804 tinyInfo.push_back(order);
805 tinyInfoD.push_back(time);
808 void MEDCouplingCMesh::resizeForUnserialization(const std::vector<int>& tinyInfo, DataArrayInt *a1, DataArrayDouble *a2, std::vector<std::string>& littleStrings) const
818 void MEDCouplingCMesh::serialize(DataArrayInt *&a1, DataArrayDouble *&a2) const
820 a1=DataArrayInt::New();
822 const DataArrayDouble *thisArr[3]={_x_array,_y_array,_z_array};
827 sz+=thisArr[i]->getNumberOfTuples();
829 a2=DataArrayDouble::New();
831 double *a2Ptr=a2->getPointer();
834 a2Ptr=std::copy(thisArr[i]->getConstPointer(),thisArr[i]->getConstPointer()+thisArr[i]->getNumberOfTuples(),a2Ptr);
837 void MEDCouplingCMesh::unserialization(const std::vector<double>& tinyInfoD, const std::vector<int>& tinyInfo, const DataArrayInt *a1, DataArrayDouble *a2,
838 const std::vector<std::string>& littleStrings)
840 setName(littleStrings[0].c_str());
841 setDescription(littleStrings[1].c_str());
842 setTimeUnit(littleStrings[2].c_str());
843 DataArrayDouble **thisArr[3]={&_x_array,&_y_array,&_z_array};
844 const double *data=a2->getConstPointer();
849 (*(thisArr[i]))=DataArrayDouble::New();
850 (*(thisArr[i]))->alloc(tinyInfo[i],1);
851 (*(thisArr[i]))->setInfoOnComponent(0,littleStrings[i+3].c_str());
852 std::copy(data,data+tinyInfo[i],(*(thisArr[i]))->getPointer());
856 setTime(tinyInfoD[0],tinyInfo[3],tinyInfo[4]);
859 void MEDCouplingCMesh::writeVTKLL(std::ostream& ofs, const std::string& cellData, const std::string& pointData, DataArrayByte *byteData) const throw(INTERP_KERNEL::Exception)
861 std::ostringstream extent;
862 DataArrayDouble *thisArr[3]={_x_array,_y_array,_z_array};
866 { extent << "0 " << thisArr[i]->getNumberOfTuples()-1 << " "; }
868 { extent << "0 0 "; }
870 ofs << " <" << getVTKDataSetType() << " WholeExtent=\"" << extent.str() << "\">\n";
871 ofs << " <Piece Extent=\"" << extent.str() << "\">\n";
872 ofs << " <PointData>\n" << pointData << std::endl;
873 ofs << " </PointData>\n";
874 ofs << " <CellData>\n" << cellData << std::endl;
875 ofs << " </CellData>\n";
876 ofs << " <Coordinates>\n";
880 thisArr[i]->writeVTK(ofs,8,"Array",byteData);
883 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> coo=DataArrayDouble::New(); coo->alloc(1,1);
885 coo->writeVTK(ofs,8,"Array",byteData);
888 ofs << " </Coordinates>\n";
889 ofs << " </Piece>\n";
890 ofs << " </" << getVTKDataSetType() << ">\n";
893 void MEDCouplingCMesh::reprQuickOverview(std::ostream& stream) const throw(INTERP_KERNEL::Exception)
895 stream << "MEDCouplingCMesh C++ instance at " << this << ". Name : \"" << getName() << "\".";
896 const DataArrayDouble *thisArr[3]={_x_array,_y_array,_z_array};
897 std::ostringstream stream2[3];
899 int nbOfCells=1,nbOfNodes=1;
902 isDef[i]=thisArr[i]!=0;
906 stream2[i] << tmp << " positions array ";
907 if(!thisArr[i]->isAllocated())
908 stream2[i] << "set but not allocated.";
911 int nbCompo=thisArr[i]->getNumberOfComponents();
914 int nbTuples=thisArr[i]->getNumberOfTuples();
916 { stream2[i] << "set and allocated - WARNING number of elements < 1 !"; nbOfCells=-1; nbOfNodes=-1; }
919 stream2[i] << "(length=" << nbTuples << ")" << ": ";
920 thisArr[i]->reprQuickOverviewData(stream2[i],200);
922 { nbOfNodes*=nbTuples; nbOfCells*=nbTuples-1; }
926 { stream2[i] << "set and allocated - WARNING number of components != 1 !"; nbOfCells=-1; nbOfNodes=-1; }
930 if(!isDef[0] && !isDef[1] && !isDef[2])
931 { stream << " No arrays set !"; return; }
933 { stream << std::endl << "Number of cells : " << nbOfCells << ". Number of nodes : " << nbOfNodes << "."; }
937 stream << std::endl << stream2[i].str();
942 std::string MEDCouplingCMesh::getVTKDataSetType() const throw(INTERP_KERNEL::Exception)
944 return std::string("RectilinearGrid");