petsc-master 2014-12-27
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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

See Also

PetscFVCreate()

Level:developer
Location:
src/dm/dt/interface/dtfv.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages

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