Actual source code: cyclic.h

slepc-3.18.1 2022-11-02
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  1: /*
  2:    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  3:    SLEPc - Scalable Library for Eigenvalue Problem Computations
  4:    Copyright (c) 2002-, Universitat Politecnica de Valencia, Spain

  6:    This file is part of SLEPc.
  7:    SLEPc is distributed under a 2-clause BSD license (see LICENSE).
  8:    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  9: */

 11: #if !defined(SLEPC_CYCLIC_H)
 12: #define SLEPC_CYCLIC_H

 14: typedef struct {
 15:   PetscBool explicitmatrix;
 16:   EPS       eps;
 17:   PetscBool usereps;
 18:   Mat       C,D;
 19: } SVD_CYCLIC;

 21: typedef struct {
 22:   Mat       A,AT;
 23:   Vec       x1,x2,y1,y2;
 24:   Vec       diag,w;         /* used only in extended cross matrix */
 25:   PetscBool swapped;
 26: } SVD_CYCLIC_SHELL;

 28: SLEPC_INTERN PetscErrorCode MatMult_Cyclic_CUDA(Mat,Vec,Vec);
 29: SLEPC_INTERN PetscErrorCode MatMult_ECross_CUDA(Mat,Vec,Vec);

 31: #endif