Searched refs:uschur (Results 1 – 1 of 1) sorted by relevance
| /petsc/src/mat/tests/ |
| H A D | ex192.c | 10 Vec xschur, bschur, uschur; in main() local
199 PetscCall(VecDuplicate(xschur, &uschur)); in main()
231 PetscCall(VecCopy(xschur, uschur)); in main()
240 PetscCall(VecAXPY(uschur, -1.0, xschur)); /* u <- (-1.0)x + u */ in main()
241 PetscCall(VecNorm(uschur, NORM_2, &norm)); in main()
245 PetscCall(MatMult(S, xschur, uschur)); /* u = A*x */ in main()
247 PetscCall(MatMultTranspose(S, xschur, uschur)); /* u = A*x */ in main()
249 PetscCall(VecAXPY(uschur, -1.0, bschur)); /* u <- (-1.0)b + u */ in main()
250 PetscCall(VecNorm(uschur, NORM_2, &resi)); in main()
306 PetscCall(VecDestroy(&uschur)); in main()
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