PartitionCellCount::
PartitionCellCount(const VoxelGrid & grid, Rect3i halfCellBounds,
int runlineDirection ) :
mGridDescription(grid.gridDescription()),
mNumCells(8),
mHalfCellBounds(halfCellBounds),
m_nnx(halfCellBounds.size(0)+1),
m_nny(halfCellBounds.size(1)+1),
m_nnz(halfCellBounds.size(2)+1)
{
long long allocSize = m_nnx*m_nny*m_nnz;
if (mMaterialIndexHalfCells.max_size() < allocSize)
{
cerr << "Warning: PartitionCellCount is going to attempt to allocate a "
<< m_nnx << "x" << m_nny << "x" << m_nnz << " cell array with "
"std::vector; the total size is " << allocSize << " and the vector"
" maximum size is " << mMaterialIndexHalfCells.max_size()
<< ", so this will likely fail." << endl;
}
mMaterialIndexHalfCells.resize(m_nnx*m_nny*m_nnz);
calcMaterialIndices(grid, runlineDirection);
allocateAuxiliaryDataSpace(grid);
}
