396 static PetscErrorCode TestL2ProjectionParticlesToField(DM dm, DM sw, Vec fhat, AppCtx *user)  in TestL2ProjectionParticlesToField()  argument
399   Vec         fields[1]     = {fhat};  in TestL2ProjectionParticlesToField()
408   PetscCall(computeFEMMoments(dm, fhat, fmoments, user));  in TestL2ProjectionParticlesToField()
417 static PetscErrorCode TestL2ProjectionFieldToParticles(DM dm, DM sw, Vec fhat, AppCtx *user)  in TestL2ProjectionFieldToParticles()  argument
420   Vec         fields[1]     = {fhat};  in TestL2ProjectionFieldToParticles()
429   PetscCall(computeFEMMoments(dm, fhat, fmoments, user));  in TestL2ProjectionFieldToParticles()
554   Vec       f, rhs, fhat, grad; /* Particle field f, \int phi_i f, FEM field */  in TestFieldGradientProjection()  local
563   PetscCall(DMGetGlobalVector(dm, &fhat));  in TestFieldGradientProjection()
580   PetscCall(DMPlexSNESComputeJacobianFEM(dm, fhat, M, M, user));  in TestFieldGradientProjection()
582   PetscCall(InterpolateGradient(dm, fhat, grad));  in TestFieldGradientProjection()
588   PetscCall(PetscObjectSetName((PetscObject)fhat, "fhat"));  in TestFieldGradientProjection()
589   PetscCall(VecViewFromOptions(fhat, NULL, "-fhat_view"));  in TestFieldGradientProjection()
602   PetscCall(DMRestoreGlobalVector(dm, &fhat));  in TestFieldGradientProjection()
661     Vec fhat;  in main()  local
664     PetscCall(DMGetGlobalVector(dm, &fhat));  in main()
665     PetscCall(TestL2ProjectionParticlesToField(dm, sw, fhat, &user));  in main()
666     PetscCall(TestL2ProjectionFieldToParticles(dm, sw, fhat, &user));  in main()
668     PetscCall(DMRestoreGlobalVector(dm, &fhat));  in main()