Searched refs:near_null_space (Results 1 – 2 of 2) sorted by relevance
| /petsc/src/ksp/ksp/tests/ |
| H A D | lostnullspace.c | 15 MatNullSpace nullsp, near_null_space; in main() local
91 PetscCall(MatNullSpaceCreate(PETSC_COMM_WORLD, PETSC_FALSE, 6, rigid_mode, &near_null_space)); in main()
93 PetscCall(MatSetNearNullSpace(K, near_null_space)); in main()
126 PetscCall(MatNullSpaceDestroy(&near_null_space)); in main()
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| /petsc/src/ksp/ksp/tutorials/ |
| H A D | ex59.c | 812 MatNullSpace near_null_space; in ComputeKSPBDDC() local
857 PetscCall(MatNullSpaceCreate(dd.gcomm,PETSC_TRUE,2,vecs,&near_null_space)); in ComputeKSPBDDC()
862 PetscCall(MatNullSpaceCreate(dd.gcomm, PETSC_TRUE, 0, NULL, &near_null_space)); in ComputeKSPBDDC()
864 PetscCall(MatSetNearNullSpace(A, near_null_space)); in ComputeKSPBDDC()
865 PetscCall(MatNullSpaceDestroy(&near_null_space)); in ComputeKSPBDDC()
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