From: abn Date: Mon, 14 Sep 2015 12:25:41 +0000 (+0200) Subject: With doc ! X-Git-Tag: V7_7_0b1~2^2~1 X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=57b065adbec67536f4a275424ec651d65ff3ef26;p=tools%2Fmedcoupling.git With doc ! --- diff --git a/src/MEDLoader/MEDFileMesh.cxx b/src/MEDLoader/MEDFileMesh.cxx index b0956d7ed..9c7698caf 100644 --- a/src/MEDLoader/MEDFileMesh.cxx +++ b/src/MEDLoader/MEDFileMesh.cxx @@ -3581,6 +3581,24 @@ void MEDFileUMesh::optimizeFamilies() _groups.erase(*it); } +/** + * \b this must be filled at level 0 and -1, typically the -1 level being (part of) the descending connectivity + * of the top level. This method build a "crack" in \b this along the group of level -1 named grpNameM1. + * The "crack" is built according to the following method: + * - all nodes along the crack which are not lying on an internal extremity of the crack are duplicated (so the + * coordinates array is extended). The + * - new (-1)-level cells are built lying on those new nodes. So the edges/faces along the crack are duplicated. + * After this operation a top-level cell bordering the crack will loose some neighbor (typically the cell which is on the + * other side of the crack is no more a neighbor) + * - finally, the connectivity of (part of) the top level-cells bordering the crack is also modified so that some cells + * bordering the crack use the newly computed nodes. + * + * \param[in] grpNameM1 name of the (-1)-level group defining the crack + * \param[out] nodesDuplicated ids of the initial nodes which have been duplicated (and whose copy is put at the end of + * the coord array) + * \param[out] cellsModified ids of the cells whose connectivity has been modified (to use the newly created nodes) + * \param[out] cellsNotModified ids of the rest of cells bordering the crack whose connectivity remains unchanged. + */ void MEDFileUMesh::duplicateNodesOnM1Group(const std::string& grpNameM1, DataArrayInt *&nodesDuplicated, DataArrayInt *&cellsModified, DataArrayInt *&cellsNotModified) {