SimpleCloud* CloudSamplingTools::resampleCloudWithOctreeAtLevel(GenericIndexedCloudPersist* theCloud, uchar octreeLevel, RESAMPLING_CELL_METHOD resamplingMethod, GenericProgressCallback* progressCb, DgmOctree* _theOctree)
{
assert(theCloud);
DgmOctree* theOctree = _theOctree;
if (!theOctree)
{
theOctree = new DgmOctree(theCloud);
if (theOctree->build(progressCb) < 1)
{
delete theOctree;
return 0;
}
}
SimpleCloud* cloud = new SimpleCloud();
unsigned nCells = theOctree->getCellNumber(octreeLevel);
if (!cloud->reserve(nCells))
{
if (!_theOctree)
delete theOctree;
delete cloud;
return 0;
}
//structure contenant les parametres additionnels
void* additionalParameters[2];
additionalParameters[0] = (void*)cloud;
additionalParameters[1] = (void*)&resamplingMethod;
//The process is so simple that MT is slower!
//#ifdef ENABLE_MT_OCTREE
//theOctree->executeFunctionForAllCellsAtLevel_MT(octreeLevel,
//#else
if (theOctree->executeFunctionForAllCellsAtLevel(octreeLevel,
&resampleCellAtLevel,
additionalParameters,
progressCb,
"Cloud Resampling") == 0)
{
//something went wrong
delete cloud;
cloud=0;
}
if (!_theOctree)
delete theOctree;
return cloud;
}
SimpleCloud* CloudSamplingTools::resampleCloudWithOctreeAtLevel(GenericIndexedCloudPersist* inputCloud,
unsigned char octreeLevel,
RESAMPLING_CELL_METHOD resamplingMethod,
GenericProgressCallback* progressCb/*=0*/,
DgmOctree* inputOctree/*=0*/)
{
assert(inputCloud);
DgmOctree* octree = inputOctree;
if (!octree)
{
octree = new DgmOctree(inputCloud);
if (octree->build(progressCb) < 1)
{
delete octree;
return 0;
}
}
SimpleCloud* cloud = new SimpleCloud();
unsigned nCells = octree->getCellNumber(octreeLevel);
if (!cloud->reserve(nCells))
{
if (!inputOctree)
delete octree;
delete cloud;
return 0;
}
//structure contenant les parametres additionnels
void* additionalParameters[2] = { reinterpret_cast<void*>(cloud),
reinterpret_cast<void*>(&resamplingMethod) };
if (octree->executeFunctionForAllCellsAtLevel( octreeLevel,
&resampleCellAtLevel,
additionalParameters,
false, //the process is so simple that MT is slower!
progressCb,
"Cloud Resampling") == 0)
{
//something went wrong
delete cloud;
cloud=0;
}
if (!inputOctree)
delete octree;
return cloud;
}
