PETSc version 3.15.5
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 PetscFV object | 
|  | 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 | 
See Also
 PetscFVCreate()
Level
advanced
Location
src/dm/dt/fv/interface/fv.c
Index of all FV routines
Table of Contents for all manual pages
Index of all manual pages