#include "slepcqep.h" PetscErrorCode QEPSortDenseSchur(QEP qep,PetscInt n_,PetscInt k,PetscScalar *T,PetscInt ldt_,PetscScalar *Q,PetscScalar *wr,PetscScalar *wi)Not Collective
| qep | - the qep solver context | |
| n | - dimension of the matrix | |
| k | - first active column | |
| ldt | - leading dimension of T |
| T | - the upper (quasi-)triangular matrix | |
| Q | - the orthogonal matrix of Schur vectors | |
| wr | - pointer to the array to store the computed eigenvalues | |
| wi | - imaginary part of the eigenvalues (only when using real numbers) |
Both T and Q are overwritten.
This routine uses LAPACK routines xTREXC.
Location: src/qep/interface/qepdense.c
Index of all QEP routines
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