OEMakeRegularSubGrid

bool OEMakeRegularSubGrid(OESystem::OEScalarGrid &gridout,
                          const OESystem::OESkewGrid &gridin,
                          const float *center, const float *extents,
                          float scale, bool reentrant)
bool OEMakeRegularSubGrid(OESystem::OEScalarGrid &gridout,
                          const OESystem::OEScalarGrid &gridin,
                          const float *center, const float *extents,
                          float scale, bool reentrant)

Regularize a portion of ‘gridin’ (OESkewGrid) into ‘gridout’ (that can be either OEScalarGrid or OESkewGrid)