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jroman |
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/*
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Private header for QEPLINEAR.
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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SLEPc - Scalable Library for Eigenvalue Problem Computations
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eromero |
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Copyright (c) 2002-2010, Universidad Politecnica de Valencia, Spain
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| 1908 |
jroman |
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This file is part of SLEPc.
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SLEPc is free software: you can redistribute it and/or modify it under the
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terms of version 3 of the GNU Lesser General Public License as published by
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the Free Software Foundation.
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SLEPc is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
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more details.
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You should have received a copy of the GNU Lesser General Public License
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along with SLEPc. If not, see <http://www.gnu.org/licenses/>.
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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*/
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typedef struct {
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PetscTruth explicitmatrix;
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jroman |
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PetscInt cform; /* companion form */
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jroman |
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PetscReal sfactor; /* scaling factor */
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jroman |
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Mat A,B; /* matrices of generalized eigenproblem */
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EPS eps; /* linear eigensolver for Az=lBz */
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Mat M,C,K; /* copy of QEP coefficient matrices */
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Vec x1,x2,y1,y2; /* work vectors */
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eromero |
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PetscTruth setfromoptionscalled;
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jroman |
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} QEP_LINEAR;
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jroman |
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/* N1 */
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jroman |
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EXTERN PetscErrorCode MatMult_QEPLINEAR_N1A(Mat,Vec,Vec);
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EXTERN PetscErrorCode MatMult_QEPLINEAR_N1B(Mat,Vec,Vec);
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EXTERN PetscErrorCode MatGetDiagonal_QEPLINEAR_N1A(Mat,Vec);
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EXTERN PetscErrorCode MatGetDiagonal_QEPLINEAR_N1B(Mat,Vec);
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EXTERN PetscErrorCode MatCreateExplicit_QEPLINEAR_N1A(MPI_Comm,QEP_LINEAR*,Mat*);
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EXTERN PetscErrorCode MatCreateExplicit_QEPLINEAR_N1B(MPI_Comm,QEP_LINEAR*,Mat*);
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jroman |
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/* N2 */
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EXTERN PetscErrorCode MatMult_QEPLINEAR_N2A(Mat,Vec,Vec);
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EXTERN PetscErrorCode MatMult_QEPLINEAR_N2B(Mat,Vec,Vec);
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EXTERN PetscErrorCode MatGetDiagonal_QEPLINEAR_N2A(Mat,Vec);
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EXTERN PetscErrorCode MatGetDiagonal_QEPLINEAR_N2B(Mat,Vec);
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EXTERN PetscErrorCode MatCreateExplicit_QEPLINEAR_N2A(MPI_Comm,QEP_LINEAR*,Mat*);
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EXTERN PetscErrorCode MatCreateExplicit_QEPLINEAR_N2B(MPI_Comm,QEP_LINEAR*,Mat*);
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jroman |
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/* S1 */
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EXTERN PetscErrorCode MatMult_QEPLINEAR_S1A(Mat,Vec,Vec);
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EXTERN PetscErrorCode MatMult_QEPLINEAR_S1B(Mat,Vec,Vec);
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EXTERN PetscErrorCode MatGetDiagonal_QEPLINEAR_S1A(Mat,Vec);
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EXTERN PetscErrorCode MatGetDiagonal_QEPLINEAR_S1B(Mat,Vec);
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EXTERN PetscErrorCode MatCreateExplicit_QEPLINEAR_S1A(MPI_Comm,QEP_LINEAR*,Mat*);
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EXTERN PetscErrorCode MatCreateExplicit_QEPLINEAR_S1B(MPI_Comm,QEP_LINEAR*,Mat*);
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jroman |
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/* S2 */
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EXTERN PetscErrorCode MatMult_QEPLINEAR_S2A(Mat,Vec,Vec);
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EXTERN PetscErrorCode MatMult_QEPLINEAR_S2B(Mat,Vec,Vec);
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EXTERN PetscErrorCode MatGetDiagonal_QEPLINEAR_S2A(Mat,Vec);
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EXTERN PetscErrorCode MatGetDiagonal_QEPLINEAR_S2B(Mat,Vec);
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EXTERN PetscErrorCode MatCreateExplicit_QEPLINEAR_S2A(MPI_Comm,QEP_LINEAR*,Mat*);
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EXTERN PetscErrorCode MatCreateExplicit_QEPLINEAR_S2B(MPI_Comm,QEP_LINEAR*,Mat*);
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jroman |
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/* H1 */
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EXTERN PetscErrorCode MatMult_QEPLINEAR_H1A(Mat,Vec,Vec);
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EXTERN PetscErrorCode MatMult_QEPLINEAR_H1B(Mat,Vec,Vec);
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EXTERN PetscErrorCode MatGetDiagonal_QEPLINEAR_H1A(Mat,Vec);
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EXTERN PetscErrorCode MatGetDiagonal_QEPLINEAR_H1B(Mat,Vec);
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EXTERN PetscErrorCode MatCreateExplicit_QEPLINEAR_H1A(MPI_Comm,QEP_LINEAR*,Mat*);
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EXTERN PetscErrorCode MatCreateExplicit_QEPLINEAR_H1B(MPI_Comm,QEP_LINEAR*,Mat*);
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jroman |
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/* H2 */
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EXTERN PetscErrorCode MatMult_QEPLINEAR_H2A(Mat,Vec,Vec);
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EXTERN PetscErrorCode MatMult_QEPLINEAR_H2B(Mat,Vec,Vec);
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EXTERN PetscErrorCode MatGetDiagonal_QEPLINEAR_H2A(Mat,Vec);
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EXTERN PetscErrorCode MatGetDiagonal_QEPLINEAR_H2B(Mat,Vec);
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EXTERN PetscErrorCode MatCreateExplicit_QEPLINEAR_H2A(MPI_Comm,QEP_LINEAR*,Mat*);
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EXTERN PetscErrorCode MatCreateExplicit_QEPLINEAR_H2B(MPI_Comm,QEP_LINEAR*,Mat*);
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