#include "petscdt.h" #include "petscdmmoab.h" PetscErrorCode DMMoabPToRMapping( const PetscInt dim, const PetscInt nverts, const PetscReal *coordinates, const PetscReal* xphy, PetscReal* natparam, PetscReal* phi)
PetscInt dim | - the element dimension (1=EDGE, 2=QUAD/TRI, 3=HEX/TET) | |
PetscInt nverts | - the number of vertices in the physical element | |
PetscReal coordinates | - the coordinates of vertices in the physical element | |
PetscReal[3] xphy | - the coordinates of physical point for which natural coordinates (in reference frame) are sought |
PetscReal[3] natparam | - the natural coordinates (in reference frame) corresponding to xphy | |
PetscReal[nverts] phi | - the basis functions evaluated at the natural coordinates (natparam) |