Actual source code: linearp.h

  1: /*                       

  3:    Private header for QEPLINEAR.

  5:    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  6:    SLEPc - Scalable Library for Eigenvalue Problem Computations
  7:    Copyright (c) 2002-2011, Universitat Politecnica de Valencia, Spain

  9:    This file is part of SLEPc.
 10:       
 11:    SLEPc is free software: you can redistribute it and/or modify it under  the
 12:    terms of version 3 of the GNU Lesser General Public License as published by
 13:    the Free Software Foundation.

 15:    SLEPc  is  distributed in the hope that it will be useful, but WITHOUT  ANY 
 16:    WARRANTY;  without even the implied warranty of MERCHANTABILITY or  FITNESS 
 17:    FOR  A  PARTICULAR PURPOSE. See the GNU Lesser General Public  License  for 
 18:    more details.

 20:    You  should have received a copy of the GNU Lesser General  Public  License
 21:    along with SLEPc. If not, see <http://www.gnu.org/licenses/>.
 22:    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 23: */

 25: typedef struct {
 26:   PetscBool  explicitmatrix;
 27:   PetscInt   cform;           /* companion form */
 28:   PetscReal  sfactor;         /* scaling factor */
 29:   Mat        A,B;             /* matrices of generalized eigenproblem */
 30:   EPS        eps;             /* linear eigensolver for Az=lBz */
 31:   Mat        M,C,K;           /* copy of QEP coefficient matrices */
 32:   Vec        x1,x2,y1,y2;     /* work vectors */
 33:   PetscBool  setfromoptionscalled;
 34: } QEP_LINEAR;

 36: /* N1 */

 44: /* N2 */

 52: /* S1 */

 60: /* S2 */

 68: /* H1 */

 76: /* H2 */