MEDCOUPLING_EXPORT void renumberNodesInConn(const int *newNodeNumbersO2N);
MEDCOUPLING_EXPORT void fillCellIdsToKeepFromNodeIds(const int *begin, const int *end, bool fullyIn, DataArrayInt *&cellIdsKeptArr) const;
MEDCOUPLING_EXPORT int getNumberOfNodesInCell(int cellId) const;
MEDCOUPLING_EXPORT DataArrayDouble *getBoundingBoxForBBTree(double arcDetEps=1e-12) const;
MEDCOUPLING_EXPORT void renumberNodesInConn(const int *newNodeNumbersO2N);
MEDCOUPLING_EXPORT void fillCellIdsToKeepFromNodeIds(const int *begin, const int *end, bool fullyIn, DataArrayInt *&cellIdsKeptArr) const;
MEDCOUPLING_EXPORT int getNumberOfNodesInCell(int cellId) const;
MEDCOUPLING_EXPORT DataArrayDouble *getBoundingBoxForBBTree(double arcDetEps=1e-12) const;