PETSc version 3.17.0
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DMPlexLandauCreateMassMatrix

Create mass matrix for Landau in Plex space (not field major order of Jacobian)

Synopsis

#include "petscdmplex.h" 
#include "petsclandau.h"   
PetscErrorCode DMPlexLandauCreateMassMatrix(DM pack, Mat *Amat)
Collective on pack

Input Parameters

. pack - the DM object

Output Parameters

. Amat - The mass matrix (optional), mass matrix is added to the DM context

.keywords: mesh .seealso: DMPlexLandauCreateVelocitySpace()

Level

beginner

Location

src/ts/utils/dmplexlandauplexland.c
Index of all LANDAU routines
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Index of all manual pages