DMPlexLandauAddMaxwellians

Add a Maxwellian distribution to a state

Synopsis

#include "petscdmplex.h" 
#include "petsclandau.h"   
PetscErrorCode DMPlexLandauAddMaxwellians(DM dm, Vec X, PetscReal time, PetscReal temps[], PetscReal ns[], PetscInt grid, PetscInt b_id, PetscInt n_batch, void *actx)

Collective

Input Parameters

. dm - The mesh (local)

• time - Current time

• temps - Temperatures of each species (global) . ns - Number density of each species (global)

• grid - index into current grid - just used for offset into temp and ns . b_id - batch index

• n_batch - number of batches

• actx - Landau context

Output Parameter

. X - The state (local to this grid)

.keywords: mesh

See Also

DMPlexLandauCreateVelocitySpace()

Level

beginner

Location

src/ts/utils/dmplexlandau/plexland.c

Examples

src/ts/utils/dmplexlandau/tutorials/ex2.c

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