MEDCOUPLING_EXPORT MEDCouplingMesh *buildPart(const int *start, const int *end) const;
MEDCOUPLING_EXPORT MEDCouplingMesh *buildPartAndReduceNodes(const int *start, const int *end, DataArrayInt*& arr) const;
MEDCOUPLING_EXPORT DataArrayInt *simplexize(int policy);
MEDCOUPLING_EXPORT MEDCouplingMesh *buildPart(const int *start, const int *end) const;
MEDCOUPLING_EXPORT MEDCouplingMesh *buildPartAndReduceNodes(const int *start, const int *end, DataArrayInt*& arr) const;
MEDCOUPLING_EXPORT DataArrayInt *simplexize(int policy);