BarycentricSubdivision.cpp

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#include <BarycentricSubdivision.h>
 
int ttk::BarycentricSubdivision::buildOutputTriangulation(
  ttk::ExplicitTriangulation &outputTriangl) {
 
  // ensure subdivision is already performed
  if(points_.empty() || cells_connectivity_.empty()) {
    return 1;
  }
 
  outputTriangl.setInputPoints(points_.size() / 3, points_.data());
#ifdef TTK_CELL_ARRAY_NEW
  outputTriangl.setInputCells(cells_offsets_.size() - 1,
                              cells_connectivity_.data(),
                              cells_offsets_.data());
#else
  // TODO use revert translator
  LongSimplexId *cells = nullptr;
  CellArray::TranslateToFlatLayout(cells_connectivity_, cells_offsets_, cells);
  outputTriangl.setInputCells(cells_offsets_.size() - 1, cells);
#endif
 
  return 0;
}