Searched refs:MtM (Results 1 – 2 of 2) sorted by relevance
| /petsc/src/dm/impls/swarm/tests/ |
| H A D | ex7.c | 19 PetscErrorCode MatMultMtM_SeqAIJ(Mat MtM, Vec xx, Vec yy) in MatMultMtM_SeqAIJ() argument
24 PetscCall(MatShellGetContext(MtM, &matshellctx)); in MatMultMtM_SeqAIJ()
31 PetscErrorCode MatMultAddMtM_SeqAIJ(Mat MtM, Vec xx, Vec yy, Vec zz) in MatMultAddMtM_SeqAIJ() argument
36 PetscCall(MatShellGetContext(MtM, &matshellctx)); in MatMultAddMtM_SeqAIJ()
63 Mat PM_p = NULL, MtM, D; in gridToParticles() local
86 …reateShell(PetscObjectComm((PetscObject)dm), N, N, PETSC_DECIDE, PETSC_DECIDE, matshellctx, &MtM)); in gridToParticles()
89 PetscCall(MatShellSetOperation(MtM, MATOP_MULT, (PetscErrorCodeFn *)MatMultMtM_SeqAIJ)); in gridToParticles()
90 … PetscCall(MatShellSetOperation(MtM, MATOP_MULT_ADD, (PetscErrorCodeFn *)MatMultAddMtM_SeqAIJ)); in gridToParticles()
105 PetscCall(KSPSetOperators(ksp, MtM, D)); in gridToParticles()
131 PetscCall(MatDestroy(&MtM)); in gridToParticles()
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| /petsc/src/ts/tests/ |
| H A D | ex30.c | 45 PetscErrorCode MatMultMtM_SeqAIJ(Mat MtM, Vec xx, Vec yy) in MatMultMtM_SeqAIJ() argument
50 PetscCall(MatShellGetContext(MtM, &matshellctx)); in MatMultMtM_SeqAIJ()
57 PetscErrorCode MatMultAddMtM_SeqAIJ(Mat MtM, Vec xx, Vec yy, Vec zz) in MatMultAddMtM_SeqAIJ() argument
62 PetscCall(MatShellGetContext(MtM, &matshellctx)); in MatMultAddMtM_SeqAIJ()
163 Mat PM_p = NULL, MtM, D = NULL; in gridToParticles() local
191 PetscCall(MatTransposeMatMult(M_p, M_p, MAT_INITIAL_MATRIX, 4, &MtM)); in gridToParticles()
192 PetscCall(KSPSetOperators(ksp, MtM, MtM)); in gridToParticles()
194 PetscCall(MatViewFromOptions(MtM, NULL, "-ftop2_MtM_mat_view")); in gridToParticles()
196 …reateShell(PetscObjectComm((PetscObject)dm), N, N, PETSC_DECIDE, PETSC_DECIDE, matshellctx, &MtM)); in gridToParticles()
199 PetscCall(MatShellSetOperation(MtM, MATOP_MULT, (PetscErrorCodeFn *)MatMultMtM_SeqAIJ)); in gridToParticles()
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