Actual source code: slepcmat.h
slepc-3.18.3 2023-03-24
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: */
10: /*
11: User interface for various matrix operations added in SLEPc
12: */
14: #if !defined(SLEPCMAT_H)
15: #define SLEPCMAT_H
17: #include <petscmat.h>
19: /* SUBMANSEC = sys */
21: SLEPC_EXTERN PetscErrorCode MatCreateTile(PetscScalar,Mat,PetscScalar,Mat,PetscScalar,Mat,PetscScalar,Mat,Mat*);
22: SLEPC_EXTERN PetscErrorCode MatCreateVecsEmpty(Mat,Vec*,Vec*);
23: SLEPC_EXTERN PetscErrorCode MatNormEstimate(Mat,Vec,Vec,PetscReal*);
25: /* Deprecated functions */
26: PETSC_DEPRECATED_FUNCTION("Use MatCreateRedundantMatrix() followed by MatConvert()") static inline PetscErrorCode SlepcMatConvertSeqDense(Mat mat,Mat *newmat)
27: {
28: Mat Ar;
29: MatCreateRedundantMatrix(mat,0,PETSC_COMM_SELF,MAT_INITIAL_MATRIX,&Ar);
30: MatConvert(Ar,MATSEQDENSE,MAT_INITIAL_MATRIX,newmat);
31: MatDestroy(&Ar);
32: return 0;
33: }
34: PETSC_DEPRECATED_FUNCTION("Use MatCreateTile()") static inline PetscErrorCode SlepcMatTile(PetscScalar a,Mat A,PetscScalar b,Mat B,PetscScalar c,Mat C,PetscScalar d,Mat D,Mat *G) {return MatCreateTile(a,A,b,B,c,C,d,D,G);}
36: #endif