#include "petscmat.h" PetscErrorCode MatGetInertia(Mat mat,PetscInt *nneg,PetscInt *nzero,PetscInt *npos)Collective on Mat Many br
nneg | - number of negative eigenvalues Many br | |
nzero | - number of zero eigenvalues Many br | |
npos | - number of positive eigenvalues Many br |
Many br
Notes: Matrix must have been factored by MatCholeskyFactor() Many br
Level:advanced
Location:src/mat/interface/matrix.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages