Edit for ONELAB2


git-svn-id: https://geuz.org/svn/gmsh/trunk@19644 59c8cabf-10d6-4a28-b43f-3936b85956c4
git-svn-id: https://geuz.org/svn/gmsh/trunk@19645 59c8cabf-10d6-4a28-b43f-3936b85956c4
git-svn-id: https://geuz.org/svn/gmsh/trunk@19646 59c8cabf-10d6-4a28-b43f-3936b85956c4
Adding GenericVertex, GenericEdge, GenericFace and GenericRegion: derived classes from GEntity (as OCCVertex, etc. for instance), providing a generic interface to any other modeler through the use of callbacks functions to be given by the user...


git-svn-id: https://geuz.org/svn/gmsh/trunk@19647 59c8cabf-10d6-4a28-b43f-3936b85956c4