PetscFVComputeGradient#
Compute the gradient reconstruction matrix for a given cell
Synopsis#
#include "petscfv.h" 
PetscErrorCode PetscFVComputeGradient(PetscFV fvm, PetscInt numFaces, PetscScalar dx[], PetscScalar grad[])
Input Parameters#
- fvm - The - PetscFVobject
- numFaces - The number of cell faces which are not constrained 
- dx - The vector from the cell centroid to the neighboring cell centroid for each face 
Output Parameter#
- grad - the gradient 
See Also#
Level#
advanced
Location#
Index of all FV routines
Table of Contents for all manual pages
Index of all manual pages