Searched refs:essrank (Results 1 – 1 of 1) sorted by relevance
12 PetscInt essrank; /* essential rank of operator */ member126 if (jac->essrank > 0) in PCSetUp_SVD()127 …for (i = 0; i < n - jac->nzero - jac->essrank; i++) d[i] = 0.0; /* Skip all but essrank eigenvalue… in PCSetUp_SVD()308 …ssential rank of operator (0 to use entire operator)", "None", jac->essrank, &jac->essrank, NULL)); in PCSetFromOptions_SVD()323 …sential rank of the matrix %" PetscInt_FMT " (all other eigenvalues are zeroed)\n", svd->essrank)); in PCView_SVD()