DMPolytopeType#
This describes the polytope represented by each cell.
Synopsis#
typedef enum {
DM_POLYTOPE_POINT,
DM_POLYTOPE_SEGMENT,
DM_POLYTOPE_POINT_PRISM_TENSOR,
DM_POLYTOPE_TRIANGLE,
DM_POLYTOPE_QUADRILATERAL,
DM_POLYTOPE_SEG_PRISM_TENSOR,
DM_POLYTOPE_TETRAHEDRON,
DM_POLYTOPE_HEXAHEDRON,
DM_POLYTOPE_TRI_PRISM,
DM_POLYTOPE_TRI_PRISM_TENSOR,
DM_POLYTOPE_QUAD_PRISM_TENSOR,
DM_POLYTOPE_PYRAMID,
DM_POLYTOPE_FV_GHOST,
DM_POLYTOPE_INTERIOR_GHOST,
DM_POLYTOPE_UNKNOWN,
DM_NUM_POLYTOPES
} DMPolytopeType;
While most operations only need the topology information in the DMPLEX, we must sometimes have the
user specify a polytope. For instance, when interpolating from a cell-vertex mesh, the type of
polytope can be ambiguous. Also, DMPLEX allows different symmetries of a prism cell with the same
constituent points. Normally these types are automatically inferred and the user does not specify
them.
See Also#
Level#
beginner
Location#
Examples#
src/dm/impls/swarm/tutorials/ex1.c
src/dm/impls/plex/tutorials/ex11.c
src/snes/tutorials/ex36.c
src/snes/tutorials/ex20.c
src/snes/tutorials/ex26.c
src/snes/tutorials/ex13.c
src/snes/tutorials/ex69.c
src/ts/tutorials/ex76.c
src/snes/tutorials/ex17.c
src/snes/tutorials/ex24.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages