DMPlexComputeProjection2Dto1D#

Rewrite coordinates to be the 1D projection of the 2D coordinates

Synopsis#

#include "petscdmplex.h"   
#include "petscfe.h"       
PetscErrorCode DMPlexComputeProjection2Dto1D(PetscScalar coords[], PetscReal R[])

Not Collective

Input/Output Parameter#

coords - The coordinates of a segment, on output the new y-coordinate, and 0 for x, an array of size 4, last two entries are unchanged

Output Parameter#

R - The rotation which accomplishes the projection, array of size 4

See Also#

DMPLEX, DMPlexComputeProjection3Dto1D(), DMPlexComputeProjection3Dto2D()

Level#

developer

Location#

src/dm/impls/plex/plexgeometry.c

Index of all DMPlex routines
Table of Contents for all manual pages
Index of all manual pages