PETSc version 3.17.5
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DMPlexLandauCreateVelocitySpace

 Create a DMPlex velocity space mesh

Synopsis

#include "petscdmplex.h" 
#include "petsclandau.h"   
PetscErrorCode DMPlexLandauCreateVelocitySpace(MPI_Comm comm, PetscInt dim, const char prefix[], Vec *X, Mat *J, DM *pack)
Collective on comm

Input Parameters

+ comm - The MPI communicator . dim - velocity space dimension (2 for axisymmetric, 3 for full 3X + 3V solver) - prefix - prefix for options (not tested)

Output Parameter

. pack - The DM object representing the mesh + X - A vector (user destroys) - J - Optional matrix (object destroys)

.keywords: mesh .seealso: DMPlexCreate(), DMPlexLandauDestroyVelocitySpace()

Level

beginner

Location

src/ts/utils/dmplexlandauplexland.c

Examples

src/ts/utils/dmplexlandau/tutorials/ex1.c.html
src/ts/utils/dmplexlandau/tutorials/ex2.c.html
src/ts/utils/dmplexlandau/tutorials/ex1f90.F90.html

Index of all LANDAU routines
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