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Commit 99073ac3 authored by COULAUD Olivier's avatar COULAUD Olivier
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Add tests

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Tests/noDist/testAdaptiveChebSymFMM.cpp 0 → 100644
View file @ 99073ac3
// ===================================================================================
// Copyright ScalFmm 2011 INRIA, Olivier Coulaud, Berenger Bramas, Matthias Messner
// olivier.coulaud@inria.fr, berenger.bramas@inria.fr
// This software is a computer program whose purpose is to compute the FMM.
//
// This software is governed by the CeCILL-C and LGPL licenses and
// abiding by the rules of distribution of free software.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public and CeCILL-C Licenses for more details.
// "http://www.cecill.info".
// "http://www.gnu.org/licenses".
// ===================================================================================
// ==== CMAKE =====
// @FUSE_BLAS
// ================
#include <iostream>
#include <cstdio>
#include "Utils/FParameters.hpp"
#include "Utils/FTic.hpp"
#include "Containers/FOctree.hpp"
//#include "Containers/FVector.hpp"
//#include "Components/FSimpleLeaf.hpp"
#include "Utils/FPoint.hpp"
#include "Files/FFmaGenericLoader.hpp"
#include "Files/FRandomLoader.hpp"
#include "Components/FBasicKernels.hpp"
#include "Components/FSimpleIndexedLeaf.hpp"
#include "Kernels/P2P/FP2PParticleContainerIndexed.hpp"
#include "Kernels/Interpolation/FInterpMatrixKernel.hpp"
#include "Kernels/Chebyshev/FChebCell.hpp"
#include "Adaptive/FAdaptiveCell.hpp"
#include "Adaptive/FAdaptiveKernelWrapper.hpp"
#include "Adaptive/FAbstractAdaptiveKernel.hpp"
//
#include "Kernels/Interpolation/FInterpMatrixKernel.hpp"
#include "Kernels/Chebyshev/FChebCell.hpp"
#include "Adaptive/FAdaptChebSymKernel.hpp"
#include "Adaptive/FAdaptTools.hpp"
//#include "AdaptiveTree/FAdaptChebSymKernel.hpp"
//
//
#include "Core/FFmmAlgorithm.hpp"
//#include "Core/FFmmAlgorithmThread.hpp"
//#include "Core/FFmmAlgorithmTask.hpp"
/** This program show an example of use of the fmm basic algo
* it also check that each particles is impacted each other particles
*/
void usage() {
std::cout << "Driver to obtain statistics on the octree" << std::endl;
std::cout << "Options "<< std::endl
<< " -help to see the parameters " << std::endl
<< " -depth the depth of the octree "<< std::endl
<< " -subdepth specifies the size of the sub octree " << std::endl
<< " -fin name specifies the name of the particle distribution" << std::endl
<< " -sM s_min^M threshold for Multipole (l+1)^2 for Spherical harmonics"<<std::endl
<< " -sL s_min^L threshold for Local (l+1)^2 for Spherical harmonics"<<std::endl;
}
// Simply create particles and try the kernels
int main(int argc, char ** argv){
//
// accuracy
const unsigned int P = 3 ;
// typedef FTestCell CellClass;
// typedef FAdaptiveTestKernel< CellClass, ContainerClass > KernelClass;
typedef FChebCell<P> CellClass;
typedef FP2PParticleContainerIndexed<> ContainerClass;
typedef FSimpleIndexedLeaf<ContainerClass> LeafClass;
typedef FInterpMatrixKernelR MatrixKernelClass;
//
typedef FAdaptiveChebSymKernel<CellClass,ContainerClass,MatrixKernelClass,P> KernelClass;
//
//
typedef FAdaptiveCell< CellClass, ContainerClass > CellWrapperClass;
typedef FAdaptiveKernelWrapper< KernelClass, CellClass, ContainerClass > KernelWrapperClass;
typedef FOctree< CellWrapperClass, ContainerClass , LeafClass > OctreeClass;
// FFmmAlgorithmTask FFmmAlgorithmThread
typedef FFmmAlgorithm<OctreeClass, CellWrapperClass, ContainerClass, KernelWrapperClass, LeafClass > FmmClass;
///////////////////////What we do/////////////////////////////
std::cout << ">> This executable has to be used to test the FMM algorithm.\n";
//////////////////////////////////////////////////////////////
//
const int NbLevels = FParameters::getValue(argc,argv,"-depth", 7);
const int SizeSubLevels = FParameters::getValue(argc,argv,"-subdepth", 3);
const int sminM = FParameters::getValue(argc,argv,"-sM", P*P*P);
const int sminL = FParameters::getValue(argc,argv,"-sL", P*P*P);
//
FTic counter;
//////////////////////////////////////////////////////////////////////////////////
// Not Random Loader
//////////////////////////////////////////////////////////////////////////////////
const std::string fileName(FParameters::getStr(argc,argv,"-fin", "../Data/prolate50.out.fma"));
FFmaGenericLoader loader(fileName);
const long int NbPart = loader.getNumberOfParticles() ;
// Random Loader
//const int NbPart = FParameters::getValue(argc,argv,"-nb", 2000000);
// FRandomLoader loader(NbPart, 1, FPoint(0.5,0.5,0.5), 1);
//////////////////////////////////////////////////////////////////////////////////
OctreeClass tree(NbLevels, SizeSubLevels, loader.getBoxWidth(), loader.getCenterOfBox());
//////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////
std::cout << "Creating & Inserting " << NbPart << " particles ..." << std::endl;
std::cout << "\tHeight : " << NbLevels << " \t sub-height : " << SizeSubLevels << std::endl;
std::cout << " criteria SM: "<< sminM <<std::endl
<< " criteria SL: "<< sminL <<std::endl <<std::endl;
//
counter.tic();
FReal L= loader.getBoxWidth();
//FmaRParticle* particles= new FmaRParticle[NbPart];
FmaRWParticle<8,8>* const particles = new FmaRWParticle<8,8>[NbPart];
FPoint minPos(L,L,L), maxPos(-L,-L,-L);
//
loader.fillParticle(particles,NbPart);
for(int idxPart = 0 ; idxPart < NbPart; ++idxPart){
const FPoint PP(particles[idxPart].getPosition() ) ;
//
minPos.setX(FMath::Min(minPos.getX(),PP.getX())) ;
minPos.setY(FMath::Min(minPos.getY(),PP.getY())) ;
minPos.setZ(FMath::Min(minPos.getZ(),PP.getZ())) ;
maxPos.setX(FMath::Max(maxPos.getX(),PP.getX())) ;
maxPos.setY(FMath::Max(maxPos.getY(),PP.getY())) ;
maxPos.setZ(FMath::Max(maxPos.getZ(),PP.getZ())) ;
//
tree.insert(PP, idxPart, particles[idxPart].getPhysicalValue());
counter.tac();
std::cout << "Data are inside the box delimited by "<<std::endl
<< " Min corner: "<< minPos<<std::endl
<< " Max corner: "<< maxPos<<std::endl <<std::endl;
std::cout << "Done " << "(@Creating and Inserting Particles = " << counter.elapsed() << " s)." << std::endl;
}
//////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////
std::cout << "Working on particles ..." << std::endl;
counter.tic();
const MatrixKernelClass MatrixKernel;
KernelWrapperClass kernels(NbLevels, loader.getBoxWidth(), loader.getCenterOfBox(),&MatrixKernel); // FTestKernels FBasicKernels
FmmClass algo(&tree,&kernels); //FFmmAlgorithm FFmmAlgorithmThread
algo.execute();
counter.tac();
std::cout << "Done " << "(@Algorithm = " << counter.elapsed() << " s)." << std::endl;
//
FReal energy= 0.0 , energyD = 0.0 ;
/////////////////////////////////////////////////////////////////////////////////////////////////
// Compute direct energy
/////////////////////////////////////////////////////////////////////////////////////////////////
for(int idx = 0 ; idx < loader.getNumberOfParticles() ; ++idx){
energyD += particles[idx].getPotential()*particles[idx].getPhysicalValue() ;
}
/////////////////////////////////////////////////////////////////////////////////////////////////
// Compare
/////////////////////////////////////////////////////////////////////////////////////////////////
FMath::FAccurater potentialDiff;
FMath::FAccurater fx, fy, fz;
{ // Check that each particle has been summed with all other
// std::cout << "indexPartOrig || DIRECT V fx || FMM V fx" << std::endl;
tree.forEachLeaf([&](LeafClass* leaf){
const FReal*const potentials = leaf->getTargets()->getPotentials();
const FReal*const physicalValues = leaf->getTargets()->getPhysicalValues();
const FReal*const forcesX = leaf->getTargets()->getForcesX();
const FReal*const forcesY = leaf->getTargets()->getForcesY();
const FReal*const forcesZ = leaf->getTargets()->getForcesZ();
const int nbParticlesInLeaf = leaf->getTargets()->getNbParticles();
const FVector<int>& indexes = leaf->getTargets()->getIndexes();
for(int idxPart = 0 ; idxPart < nbParticlesInLeaf ; ++idxPart){
const int indexPartOrig = indexes[idxPart];
potentialDiff.add(particles[indexPartOrig].getPotential(),potentials[idxPart]);
fx.add(particles[indexPartOrig].getForces()[0],forcesX[idxPart]);
fy.add(particles[indexPartOrig].getForces()[1],forcesY[idxPart]);
fz.add(particles[indexPartOrig].getForces()[2],forcesZ[idxPart]);
energy += potentials[idxPart]*physicalValues[idxPart];
// std::cout << indexPartOrig
// << " " << particles[indexPartOrig].getPotential() << " " << particles[indexPartOrig].getForces()[0]
// << " " << potentials[idxPart] << " " << forcesX[idxPart]
// << std::endl;
}
});
}
delete[] particles;
// Print for information
std::cout << "Potential " << potentialDiff << std::endl;
std::cout << "Fx " << fx << std::endl;
std::cout << "Fy " << fy << std::endl;
std::cout << "Fz " << fz << std::endl;
OctreeClass::Iterator octreeIterator(&tree);
std::ofstream file("aa.tree", std::ofstream::out );
//
////////////////////////////////////////////////////////////////////
// Export adaptive tree in our format
////////////////////////////////////////////////////////////////////
//
// -----------------------------------------------------
//
//
// Set Global id
//
long int idCell = setGlobalID(tree);
//////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////
tree.forEachCellLeaf([&](CellWrapperClass* cell, LeafClass* leaf){
file << "Cell Id " << cell->getGlobalId( ) << " Nb particles "<< leaf->getSrc()->getNbParticles()<<std::endl;
});
octreeIterator.gotoTop() ; // here we are at level 1 (first child)
// octreeIterator.moveDown() ;
octreeIterator.gotoLeft();
// octreeIterator.moveDown() ; // We are at the levell 2
std::cout << " Number of Cells: " << idCell <<std::endl;
//
std::cout << "Top of the octree " << octreeIterator.level() << std::endl ;
for(int idxLevel = 1; idxLevel < NbLevels ; ++idxLevel){
file << std::endl << "$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$"<< std::endl;
file << " Level " << idxLevel <<" Level "<< octreeIterator.level()<< " -- leave level " << std::boolalpha << octreeIterator.isAtLeafLevel() << std::endl;
do{
if(octreeIterator.getCurrentCell()->hasDevelopment()){
file <<"Cell id "<< octreeIterator.getCurrentCell()->getGlobalId( ) << " "<<*(octreeIterator.getCurrentCell())<< std::endl ;
}
} while(octreeIterator.moveRight());
octreeIterator.moveDown() ;
octreeIterator.gotoLeft();
}
std::cout << " END " << std::endl;
// Check
octreeIterator.gotoBottomLeft();
do {
std::cout << " Level " <<octreeIterator.level() <<std::endl;
}while(octreeIterator.moveUp() );
std::cout << " RETURN 0 " << std::endl;
return 0;
}
Tests/noDist/testAdaptiveUnifFMM.cpp 0 → 100644
View file @ 99073ac3
// ===================================================================================
// Copyright ScalFmm 2011 INRIA, Olivier Coulaud, Berenger Bramas, Matthias Messner
// olivier.coulaud@inria.fr, berenger.bramas@inria.fr
// This software is a computer program whose purpose is to compute the FMM.
//
// This software is governed by the CeCILL-C and LGPL licenses and
// abiding by the rules of distribution of free software.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public and CeCILL-C Licenses for more details.
// "http://www.cecill.info".
// "http://www.gnu.org/licenses".
// ===================================================================================
// ==== CMAKE =====
// @FUSE_BLAS
// @FUSE_FFT
// ================
#include <iostream>
#include <cstdio>
#include "Utils/FParameters.hpp"
#include "Utils/FTic.hpp"
#include "Containers/FOctree.hpp"
//#include "Containers/FVector.hpp"
//#include "Components/FSimpleLeaf.hpp"
#include "Utils/FPoint.hpp"
#include "Files/FFmaGenericLoader.hpp"
#include "Files/FRandomLoader.hpp"
#include "Components/FBasicKernels.hpp"
#include "Components/FSimpleIndexedLeaf.hpp"
#include "Kernels/P2P/FP2PParticleContainerIndexed.hpp"
#include "Adaptive/FAdaptiveCell.hpp"
#include "Adaptive/FAdaptiveKernelWrapper.hpp"
#include "Adaptive/FAbstractAdaptiveKernel.hpp"
//
#include "Kernels/Interpolation/FInterpMatrixKernel.hpp"
#include "Kernels/Uniform/FUnifCell.hpp"
#include "Adaptive/FAdaptUnifKernel.hpp"
#include "Adaptive/FAdaptTools.hpp"
//
//
#include "Core/FFmmAlgorithm.hpp"
//#include "Core/FFmmAlgorithmThread.hpp"
//#include "Core/FFmmAlgorithmTask.hpp"
#include "Utils/FParameterNames.hpp"
/** This program show an example of use of the fmm basic algo
* it also check that each particles is impacted each other particles
*/
void usage() {
std::cout << "Driver to obtain statistics on the octree" << std::endl;
std::cout << "Options "<< std::endl
<< " -help to see the parameters " << std::endl
<< " -depth the depth of the octree "<< std::endl
<< " -subdepth specifies the size of the sub octree " << std::endl
<< " -fin name specifies the name of the particle distribution" << std::endl
<< " -sM s_min^M threshold for Multipole (l+1)^2 for Spherical harmonics"<<std::endl
<< " -sL s_min^L threshold for Local (l+1)^2 for Spherical harmonics"<<std::endl;
}
// Simply create particles and try the kernels
int main(int argc, char ** argv){
const FParameterNames LocalOptionMinMultipoleThreshod {
{"-sM"},
" s_min^M threshold for Multipole (l+1)^2 for Spherical harmonic."
};
const FParameterNames LocalOptionMinLocalThreshod {
{"-SL"},
" s_min^L threshold for Local (l+1)^2 for Spherical harmonics."
};
FHelpDescribeAndExit(argc, argv,
"Test Uniform kernel and compare it with the direct computation.",
FParameterDefinitions::OctreeHeight,FParameterDefinitions::NbThreads,
FParameterDefinitions::OctreeSubHeight, FParameterDefinitions::InputFile,
LocalOptionMinMultipoleThreshod,LocalOptionMinLocalThreshod);
const std::string fileName(FParameters::getStr(argc,argv,FParameterDefinitions::InputFile.options, "../Data/noDistprolate50.out.fma"));
const unsigned int TreeHeight = FParameters::getValue(argc, argv, FParameterDefinitions::OctreeHeight.options, 3);
const unsigned int SubTreeHeight = FParameters::getValue(argc, argv, FParameterDefinitions::OctreeSubHeight.options, 2);
// const unsigned int NbThreads = FParameters::getValue(argc, argv, FParameterDefinitions::NbThreads.options, 1);
//
// accuracy
const unsigned int P = 5 ;
const int sminM = FParameters::getValue(argc,argv,LocalOptionMinMultipoleThreshod.options, P*P*P);
const int sminL = FParameters::getValue(argc,argv,LocalOptionMinLocalThreshod.options, P*P*P);
// typedef FTestCell CellClass;
// typedef FAdaptiveTestKernel< CellClass, ContainerClass > KernelClass;
typedef FUnifCell<P> CellClass;
typedef FP2PParticleContainerIndexed<> ContainerClass;
typedef FSimpleIndexedLeaf<ContainerClass> LeafClass;
typedef FInterpMatrixKernelR MatrixKernelClass;
//
typedef FAdaptiveUnifKernel<CellClass,ContainerClass,MatrixKernelClass,P> KernelClass;
//
//
typedef FAdaptiveCell< CellClass, ContainerClass > CellWrapperClass;
typedef FAdaptiveKernelWrapper< KernelClass, CellClass, ContainerClass > KernelWrapperClass;
typedef FOctree< CellWrapperClass, ContainerClass , LeafClass > OctreeClass;
// FFmmAlgorithmTask FFmmAlgorithmThread
typedef FFmmAlgorithm<OctreeClass, CellWrapperClass, ContainerClass, KernelWrapperClass, LeafClass > FmmClass;
///////////////////////What we do/////////////////////////////
std::cout << ">> This executable has to be used to test the FMM algorithm.\n";
//////////////////////////////////////////////////////////////
//
//
FTic counter;
//////////////////////////////////////////////////////////////////////////////////
// Not Random Loader
//////////////////////////////////////////////////////////////////////////////////
FFmaGenericLoader loader(fileName);
const long int NbPart = loader.getNumberOfParticles() ;
// Random Loader
//const int NbPart = FParameters::getValue(argc,argv,"-nb", 2000000);
// FRandomLoader loader(NbPart, 1, FPoint(0.5,0.5,0.5), 1);
//////////////////////////////////////////////////////////////////////////////////
OctreeClass tree(TreeHeight, SubTreeHeight, loader.getBoxWidth(), loader.getCenterOfBox());
//////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////
std::cout << "Creating & Inserting " << NbPart << " particles ..." << std::endl;
std::cout << "\tHeight : " << TreeHeight << " \t sub-height : " << SubTreeHeight << std::endl;
std::cout << " criteria SM: "<< sminM <<std::endl
<< " criteria SL: "<< sminL <<std::endl <<std::endl;
//
counter.tic();
FReal L= loader.getBoxWidth();
//FmaRParticle* particles= new FmaRParticle[NbPart];
FmaRWParticle<8,8>* const particles = new FmaRWParticle<8,8>[NbPart];
FPoint minPos(L,L,L), maxPos(-L,-L,-L);
//
loader.fillParticle(particles,NbPart);
for(int idxPart = 0 ; idxPart < NbPart; ++idxPart){
const FPoint PP(particles[idxPart].getPosition() ) ;
//
minPos.setX(FMath::Min(minPos.getX(),PP.getX())) ;
minPos.setY(FMath::Min(minPos.getY(),PP.getY())) ;
minPos.setZ(FMath::Min(minPos.getZ(),PP.getZ())) ;
maxPos.setX(FMath::Max(maxPos.getX(),PP.getX())) ;
maxPos.setY(FMath::Max(maxPos.getY(),PP.getY())) ;
maxPos.setZ(FMath::Max(maxPos.getZ(),PP.getZ())) ;
//
tree.insert(PP, idxPart, particles[idxPart].getPhysicalValue());
}
counter.tac();
std::cout << "Data are inside the box delimited by "<<std::endl
<< " Min corner: "<< minPos<<std::endl
<< " Max corner: "<< maxPos<<std::endl <<std::endl;
std::cout << "Done " << "(@Creating and Inserting Particles = " << counter.elapsed() << " s)." << std::endl;
//////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////
std::cout << "Working on particles ..." << std::endl;
counter.tic();
const MatrixKernelClass MatrixKernel;
KernelWrapperClass kernels(TreeHeight, loader.getBoxWidth(), loader.getCenterOfBox(),&MatrixKernel,sminM,sminL); // FTestKernels FBasicKernels
FmmClass algo(&tree,&kernels); //FFmmAlgorithm FFmmAlgorithmThread
// For debug purpose
// Set Global id
//
long int idCell = setGlobalID(tree);
//
algo.execute();
counter.tac();
std::cout << "Done " << "(@Algorithm = " << counter.elapsed() << " s)." << std::endl;
//
FReal energy= 0.0 , energyD = 0.0 ;
/////////////////////////////////////////////////////////////////////////////////////////////////
// Compute direct energy
/////////////////////////////////////////////////////////////////////////////////////////////////
for(int idx = 0 ; idx < loader.getNumberOfParticles() ; ++idx){
energyD += particles[idx].getPotential()*particles[idx].getPhysicalValue() ;
}
/////////////////////////////////////////////////////////////////////////////////////////////////
// Compare
/////////////////////////////////////////////////////////////////////////////////////////////////
FMath::FAccurater potentialDiff;
FMath::FAccurater fx, fy, fz;
{ // Check that each particle has been summed with all other
// std::cout << "indexPartOrig || DIRECT V fx || FMM V fx" << std::endl;
tree.forEachLeaf([&](LeafClass* leaf){
const FReal*const potentials = leaf->getTargets()->getPotentials();
const FReal*const physicalValues = leaf->getTargets()->getPhysicalValues();
const FReal*const forcesX = leaf->getTargets()->getForcesX();
const FReal*const forcesY = leaf->getTargets()->getForcesY();
const FReal*const forcesZ = leaf->getTargets()->getForcesZ();
const int nbParticlesInLeaf = leaf->getTargets()->getNbParticles();
const FVector<int>& indexes = leaf->getTargets()->getIndexes();
for(int idxPart = 0 ; idxPart < nbParticlesInLeaf ; ++idxPart){
const int indexPartOrig = indexes[idxPart];
potentialDiff.add(particles[indexPartOrig].getPotential(),potentials[idxPart]);
fx.add(particles[indexPartOrig].getForces()[0],forcesX[idxPart]);
fy.add(particles[indexPartOrig].getForces()[1],forcesY[idxPart]);
fz.add(particles[indexPartOrig].getForces()[2],forcesZ[idxPart]);
energy += potentials[idxPart]*physicalValues[idxPart];
// std::cout << indexPartOrig
// << " " << particles[indexPartOrig].getPotential() << " " << particles[indexPartOrig].getForces()[0]
// << " " << potentials[idxPart] << " " << forcesX[idxPart]
// << std::endl;
}
});
}
delete[] particles;
// Print for information
std::cout << "Energy [relative L2 error] " << FMath::Abs(energy-energyD) /energyD << std::endl;
std::cout << "Potential " << potentialDiff << std::endl;
std::cout << "Fx " << fx << std::endl;
std::cout << "Fy " << fy << std::endl;
std::cout << "Fz " << fz << std::endl;
OctreeClass::Iterator octreeIterator(&tree);
std::ofstream file("aa.tree", std::ofstream::out );
//
////////////////////////////////////////////////////////////////////
// Export adaptive tree in our format
////////////////////////////////////////////////////////////////////
//
// -----------------------------------------------------
//
//
// Set Global id
//
//long int idCell = setGlobalID(tree);
//////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////
tree.forEachCellLeaf([&](CellWrapperClass* cell, LeafClass* leaf){
file << "Cell Id " << cell->getGlobalId( ) << " Nb particles "<< leaf->getSrc()->getNbParticles()<<std::endl;
});
octreeIterator.gotoTop() ; // here we are at level 1 (first child)
// octreeIterator.moveDown() ;
octreeIterator.gotoLeft();
// octreeIterator.moveDown() ; // We are at the levell 2
std::cout << " Number of Cells: " << idCell <<std::endl;
//
std::cout << "Top of the octree " << octreeIterator.level() << std::endl ;
for(int idxLevel = 1; idxLevel < static_cast<int>(TreeHeight) ; ++idxLevel){
file << std::endl << "$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$"<< std::endl;
file << " Level " << idxLevel <<" Level "<< octreeIterator.level()<< " -- leave level " << std::boolalpha << octreeIterator.isAtLeafLevel() << std::endl;
do{
if(octreeIterator.getCurrentCell()->hasDevelopment()){
file <<"Cell id "<< octreeIterator.getCurrentCell()->getGlobalId( ) << " "<<*(octreeIterator.getCurrentCell())<< std::endl ;
}
} while(octreeIterator.moveRight());
octreeIterator.moveDown() ;
octreeIterator.gotoLeft();
}
std::cout << " END " << std::endl;
// Check
octreeIterator.gotoBottomLeft();
do {
std::cout << " Level " <<octreeIterator.level() <<std::endl;
}while(octreeIterator.moveUp() );
std::cout << " RETURN 0 " << std::endl;
return 0;
}
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