1 /* 2 Include file for the matrix component of PETSc 3 */ 4 #ifndef __PETSCMAT_H 5 #define __PETSCMAT_H 6 #include "petscvec.h" 7 PETSC_EXTERN_CXX_BEGIN 8 9 /*S 10 Mat - Abstract PETSc matrix object 11 12 Level: beginner 13 14 Concepts: matrix; linear operator 15 16 .seealso: MatCreate(), MatType, MatSetType() 17 S*/ 18 typedef struct _p_Mat* Mat; 19 20 /*E 21 MatType - String with the name of a PETSc matrix or the creation function 22 with an optional dynamic library name, for example 23 http://www.mcs.anl.gov/petsc/lib.a:mymatcreate() 24 25 Level: beginner 26 27 .seealso: MatSetType(), Mat 28 E*/ 29 #define MatType const char* 30 #define MATSAME "same" 31 #define MATSEQMAIJ "seqmaij" 32 #define MATMPIMAIJ "mpimaij" 33 #define MATMAIJ "maij" 34 #define MATIS "is" 35 #define MATMPIROWBS "mpirowbs" 36 #define MATSEQAIJ "seqaij" 37 #define MATMPIAIJ "mpiaij" 38 #define MATAIJ "aij" 39 #define MATSHELL "shell" 40 #define MATSEQBDIAG "seqbdiag" 41 #define MATMPIBDIAG "mpibdiag" 42 #define MATBDIAG "bdiag" 43 #define MATSEQDENSE "seqdense" 44 #define MATMPIDENSE "mpidense" 45 #define MATDENSE "dense" 46 #define MATSEQBAIJ "seqbaij" 47 #define MATMPIBAIJ "mpibaij" 48 #define MATBAIJ "baij" 49 #define MATMPIADJ "mpiadj" 50 #define MATSEQSBAIJ "seqsbaij" 51 #define MATMPISBAIJ "mpisbaij" 52 #define MATSBAIJ "sbaij" 53 #define MATDAAD "daad" 54 #define MATMFFD "mffd" 55 #define MATNORMAL "normal" 56 #define MATLRC "lrc" 57 #define MATSEQAIJSPOOLES "seqaijspooles" 58 #define MATMPIAIJSPOOLES "mpiaijspooles" 59 #define MATSEQSBAIJSPOOLES "seqsbaijspooles" 60 #define MATMPISBAIJSPOOLES "mpisbaijspooles" 61 #define MATAIJSPOOLES "aijspooles" 62 #define MATSBAIJSPOOLES "sbaijspooles" 63 #define MATSUPERLU "superlu" 64 #define MATSUPERLU_DIST "superlu_dist" 65 #define MATUMFPACK "umfpack" 66 #define MATESSL "essl" 67 #define MATLUSOL "lusol" 68 #define MATAIJMUMPS "aijmumps" 69 #define MATSBAIJMUMPS "sbaijmumps" 70 #define MATDSCPACK "dscpack" 71 #define MATMATLAB "matlab" 72 #define MATSEQCSRPERM "seqcsrperm" 73 #define MATMPICSRPERM "mpicsrperm" 74 #define MATCSRPERM "csrperm" 75 #define MATSEQCRL "seqcrl" 76 #define MATMPICRL "mpicrl" 77 #define MATCRL "crl" 78 #define MATPLAPACK "plapack" 79 #define MATSCATTER "scatter" 80 #define MATBLOCKMAT "blockmat" 81 #define MATCOMPOSITE "composite" 82 #define MATSEQFFTW "seqfftw" 83 84 /* Logging support */ 85 #define MAT_FILE_COOKIE 1211216 /* used to indicate matrices in binary files */ 86 extern PetscCookie PETSCMAT_DLLEXPORT MAT_COOKIE; 87 extern PetscCookie PETSCMAT_DLLEXPORT MAT_FDCOLORING_COOKIE; 88 extern PetscCookie PETSCMAT_DLLEXPORT MAT_PARTITIONING_COOKIE; 89 extern PetscCookie PETSCMAT_DLLEXPORT MAT_NULLSPACE_COOKIE; 90 extern PetscCookie PETSCMAT_DLLEXPORT MATMFFD_COOKIE; 91 92 /*E 93 MatReuse - Indicates if matrices obtained from a previous call to MatGetSubMatrices() 94 or MatGetSubMatrix() are to be reused to store the new matrix values. 95 96 Level: beginner 97 98 Any additions/changes here MUST also be made in include/finclude/petscmat.h 99 100 .seealso: MatGetSubMatrices(), MatGetSubMatrix(), MatDestroyMatrices(), MatConvert() 101 E*/ 102 typedef enum {MAT_INITIAL_MATRIX,MAT_REUSE_MATRIX} MatReuse; 103 104 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInitializePackage(const char[]); 105 106 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreate(MPI_Comm,Mat*); 107 PetscPolymorphicFunction(MatCreate,(MPI_Comm comm),(comm,&A),Mat,A) 108 PetscPolymorphicFunction(MatCreate,(),(PETSC_COMM_WORLD,&A),Mat,A) 109 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetSizes(Mat,PetscInt,PetscInt,PetscInt,PetscInt); 110 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetType(Mat,MatType); 111 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetFromOptions(Mat); 112 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetUpPreallocation(Mat); 113 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRegisterAll(const char[]); 114 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRegister(const char[],const char[],const char[],PetscErrorCode(*)(Mat)); 115 116 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetOptionsPrefix(Mat,const char[]); 117 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAppendOptionsPrefix(Mat,const char[]); 118 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOptionsPrefix(Mat,const char*[]); 119 120 /*MC 121 MatRegisterDynamic - Adds a new matrix type 122 123 Synopsis: 124 PetscErrorCode MatRegisterDynamic(char *name,char *path,char *name_create,PetscErrorCode (*routine_create)(Mat)) 125 126 Not Collective 127 128 Input Parameters: 129 + name - name of a new user-defined matrix type 130 . path - path (either absolute or relative) the library containing this solver 131 . name_create - name of routine to create method context 132 - routine_create - routine to create method context 133 134 Notes: 135 MatRegisterDynamic() may be called multiple times to add several user-defined solvers. 136 137 If dynamic libraries are used, then the fourth input argument (routine_create) 138 is ignored. 139 140 Sample usage: 141 .vb 142 MatRegisterDynamic("my_mat",/home/username/my_lib/lib/libO/solaris/mylib.a, 143 "MyMatCreate",MyMatCreate); 144 .ve 145 146 Then, your solver can be chosen with the procedural interface via 147 $ MatSetType(Mat,"my_mat") 148 or at runtime via the option 149 $ -mat_type my_mat 150 151 Level: advanced 152 153 Notes: ${PETSC_ARCH} occuring in pathname will be replaced with appropriate values. 154 If your function is not being put into a shared library then use VecRegister() instead 155 156 .keywords: Mat, register 157 158 .seealso: MatRegisterAll(), MatRegisterDestroy() 159 160 M*/ 161 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 162 #define MatRegisterDynamic(a,b,c,d) MatRegister(a,b,c,0) 163 #else 164 #define MatRegisterDynamic(a,b,c,d) MatRegister(a,b,c,d) 165 #endif 166 167 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRegisterAll(const char[]); 168 extern PetscTruth MatRegisterAllCalled; 169 extern PetscFList MatList; 170 171 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqDense(MPI_Comm,PetscInt,PetscInt,PetscScalar[],Mat*); 172 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIDense(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscScalar[],Mat*); 173 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 174 PetscPolymorphicFunction(MatCreateSeqAIJ,(PetscInt m,PetscInt n,PetscInt nz,const PetscInt nnz[]),(PETSC_COMM_SELF,m,n,nz,nnz,&A),Mat,A) 175 PetscPolymorphicFunction(MatCreateSeqAIJ,(PetscInt m,PetscInt n,PetscInt nz),(PETSC_COMM_SELF,m,n,nz,PETSC_NULL,&A),Mat,A) 176 PetscPolymorphicFunction(MatCreateSeqAIJ,(PetscInt m,PetscInt n,const PetscInt nnz[]),(PETSC_COMM_SELF,m,n,0,nnz,&A),Mat,A) 177 PetscPolymorphicFunction(MatCreateSeqAIJ,(PetscInt m,PetscInt n),(PETSC_COMM_SELF,m,n,0,PETSC_NULL,&A),Mat,A) 178 PetscPolymorphicSubroutine(MatCreateSeqAIJ,(PetscInt m,PetscInt n,PetscInt nz,Mat *A),(PETSC_COMM_SELF,m,n,nz,PETSC_NULL,A)) 179 PetscPolymorphicSubroutine(MatCreateSeqAIJ,(PetscInt m,PetscInt n,const PetscInt nnz[],Mat *A),(PETSC_COMM_SELF,m,n,0,nnz,A)) 180 PetscPolymorphicSubroutine(MatCreateSeqAIJ,(PetscInt m,PetscInt n,Mat *A),(PETSC_COMM_SELF,m,n,0,PETSC_NULL,A)) 181 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[],Mat*); 182 PetscPolymorphicFunction(MatCreateMPIAIJ,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,const PetscInt nnz[],PetscInt onz,const PetscInt onnz[]),(comm,m,n,M,N,nz,nnz,onz,onnz,&A),Mat,A) 183 PetscPolymorphicFunction(MatCreateMPIAIJ,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz),(comm,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,&A),Mat,A) 184 PetscPolymorphicFunction(MatCreateMPIAIJ,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[]),(comm,m,n,M,N,0,nnz,0,onz,&A),Mat,A) 185 PetscPolymorphicFunction(MatCreateMPIAIJ,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N),(comm,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,&A),Mat,A) 186 PetscPolymorphicSubroutine(MatCreateMPIAIJ,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz,Mat *A),(comm,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,A)) 187 PetscPolymorphicSubroutine(MatCreateMPIAIJ,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[],Mat *A),(comm,m,n,M,N,0,nnz,0,onz,A)) 188 PetscPolymorphicSubroutine(MatCreateMPIAIJ,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N,Mat *A),(comm,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,A)) 189 PetscPolymorphicFunction(MatCreateMPIAIJ,(PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,const PetscInt nnz[],PetscInt onz,const PetscInt onnz[]),(PETSC_COMM_WORLD,m,n,M,N,nz,nnz,onz,onnz,&A),Mat,A) 190 PetscPolymorphicFunction(MatCreateMPIAIJ,(PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz),(PETSC_COMM_WORLD,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,&A),Mat,A) 191 PetscPolymorphicFunction(MatCreateMPIAIJ,(PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[]),(PETSC_COMM_WORLD,m,n,M,N,0,nnz,0,onz,&A),Mat,A) 192 PetscPolymorphicFunction(MatCreateMPIAIJ,(PetscInt m,PetscInt n,PetscInt M,PetscInt N),(PETSC_COMM_WORLD,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,&A),Mat,A) 193 PetscPolymorphicSubroutine(MatCreateMPIAIJ,(PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz,Mat *A),(PETSC_COMM_WORLD,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,A)) 194 PetscPolymorphicSubroutine(MatCreateMPIAIJ,(PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[],Mat *A),(PETSC_COMM_WORLD,m,n,M,N,0,nnz,0,onz,A)) 195 PetscPolymorphicSubroutine(MatCreateMPIAIJ,(PetscInt m,PetscInt n,PetscInt M,PetscInt N,Mat *A),(PETSC_COMM_WORLD,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,A)) 196 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIAIJWithArrays(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],const PetscInt[],const PetscScalar[],Mat *); 197 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIAIJWithSplitArrays(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt[],PetscInt[],PetscScalar[],PetscInt[],PetscInt[],PetscScalar[],Mat*); 198 199 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIRowbs(MPI_Comm,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 200 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqBDiag(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscScalar*[],Mat*); 201 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIBDiag(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscScalar*[],Mat*); 202 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqBAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 203 PetscPolymorphicFunction(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,const PetscInt nnz[]),(PETSC_COMM_SELF,bs,m,n,nz,nnz,&A),Mat,A) 204 PetscPolymorphicFunction(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz),(PETSC_COMM_SELF,bs,m,n,nz,PETSC_NULL,&A),Mat,A) 205 PetscPolymorphicFunction(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,const PetscInt nnz[]),(PETSC_COMM_SELF,bs,m,n,0,nnz,&A),Mat,A) 206 PetscPolymorphicFunction(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n),(PETSC_COMM_SELF,bs,m,n,0,PETSC_NULL,&A),Mat,A) 207 PetscPolymorphicSubroutine(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,Mat *A),(PETSC_COMM_SELF,bs,m,n,nz,PETSC_NULL,A)) 208 PetscPolymorphicSubroutine(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,const PetscInt nnz[],Mat *A),(PETSC_COMM_SELF,bs,m,n,0,nnz,A)) 209 PetscPolymorphicSubroutine(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,Mat *A),(PETSC_COMM_SELF,bs,m,n,0,PETSC_NULL,A)) 210 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIBAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[],Mat*); 211 PetscPolymorphicFunction(MatCreateMPIBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,const PetscInt nnz[],PetscInt onz,const PetscInt onnz[]),(comm,bs,m,n,M,N,nz,nnz,onz,onnz,&A),Mat,A) 212 PetscPolymorphicFunction(MatCreateMPIBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz),(comm,bs,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,&A),Mat,A) 213 PetscPolymorphicFunction(MatCreateMPIBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[]),(comm,bs,m,n,M,N,0,nnz,0,onz,&A),Mat,A) 214 PetscPolymorphicFunction(MatCreateMPIBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N),(comm,bs,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,&A),Mat,A) 215 PetscPolymorphicSubroutine(MatCreateMPIBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz,Mat *A),(comm,bs,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,A)) 216 PetscPolymorphicSubroutine(MatCreateMPIBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[],Mat *A),(comm,bs,m,n,M,N,0,nnz,0,onz,A)) 217 PetscPolymorphicSubroutine(MatCreateMPIBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,Mat *A),(comm,bs,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,A)) 218 PetscPolymorphicFunction(MatCreateMPIBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,const PetscInt nnz[],PetscInt onz,const PetscInt onnz[]),(PETSC_COMM_WORLD,bs,m,n,M,N,nz,nnz,onz,onnz,&A),Mat,A) 219 PetscPolymorphicFunction(MatCreateMPIBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz),(PETSC_COMM_WORLD,bs,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,&A),Mat,A) 220 PetscPolymorphicFunction(MatCreateMPIBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[]),(PETSC_COMM_WORLD,bs,m,n,M,N,0,nnz,0,onz,&A),Mat,A) 221 PetscPolymorphicFunction(MatCreateMPIBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N),(PETSC_COMM_WORLD,bs,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,&A),Mat,A) 222 PetscPolymorphicSubroutine(MatCreateMPIBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz,Mat *A),(PETSC_COMM_WORLD,bs,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,A)) 223 PetscPolymorphicSubroutine(MatCreateMPIBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[],Mat *A),(PETSC_COMM_WORLD,bs,m,n,M,N,0,nnz,0,onz,A)) 224 PetscPolymorphicSubroutine(MatCreateMPIBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,Mat *A),(PETSC_COMM_WORLD,bs,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,A)) 225 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIAdj(MPI_Comm,PetscInt,PetscInt,PetscInt[],PetscInt[],PetscInt[],Mat*); 226 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqSBAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 227 PetscPolymorphicFunction(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,const PetscInt nnz[]),(PETSC_COMM_SELF,bs,m,n,nz,nnz,&A),Mat,A) 228 PetscPolymorphicFunction(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz),(PETSC_COMM_SELF,bs,m,n,nz,PETSC_NULL,&A),Mat,A) 229 PetscPolymorphicFunction(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,const PetscInt nnz[]),(PETSC_COMM_SELF,bs,m,n,0,nnz,&A),Mat,A) 230 PetscPolymorphicFunction(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n),(PETSC_COMM_SELF,bs,m,n,0,PETSC_NULL,&A),Mat,A) 231 PetscPolymorphicSubroutine(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,Mat *A),(PETSC_COMM_SELF,bs,m,n,nz,PETSC_NULL,A)) 232 PetscPolymorphicSubroutine(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,const PetscInt nnz[],Mat *A),(PETSC_COMM_SELF,bs,m,n,0,nnz,A)) 233 PetscPolymorphicSubroutine(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,Mat *A),(PETSC_COMM_SELF,bs,m,n,0,PETSC_NULL,A)) 234 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPISBAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[],Mat*); 235 PetscPolymorphicFunction(MatCreateMPISBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,const PetscInt nnz[],PetscInt onz,const PetscInt onnz[]),(comm,bs,m,n,M,N,nz,nnz,onz,onnz,&A),Mat,A) 236 PetscPolymorphicFunction(MatCreateMPISBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz),(comm,bs,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,&A),Mat,A) 237 PetscPolymorphicFunction(MatCreateMPISBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[]),(comm,bs,m,n,M,N,0,nnz,0,onz,&A),Mat,A) 238 PetscPolymorphicFunction(MatCreateMPISBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N),(comm,bs,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,&A),Mat,A) 239 PetscPolymorphicSubroutine(MatCreateMPISBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz,Mat *A),(comm,bs,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,A)) 240 PetscPolymorphicSubroutine(MatCreateMPISBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[],Mat *A),(comm,bs,m,n,M,N,0,nnz,0,onz,A)) 241 PetscPolymorphicSubroutine(MatCreateMPISBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,Mat *A),(comm,bs,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,A)) 242 PetscPolymorphicFunction(MatCreateMPISBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,const PetscInt nnz[],PetscInt onz,const PetscInt onnz[]),(PETSC_COMM_WORLD,bs,m,n,M,N,nz,nnz,onz,onnz,&A),Mat,A) 243 PetscPolymorphicFunction(MatCreateMPISBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz),(PETSC_COMM_WORLD,bs,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,&A),Mat,A) 244 PetscPolymorphicFunction(MatCreateMPISBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[]),(PETSC_COMM_WORLD,bs,m,n,M,N,0,nnz,0,onz,&A),Mat,A) 245 PetscPolymorphicFunction(MatCreateMPISBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N),(PETSC_COMM_WORLD,bs,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,&A),Mat,A) 246 PetscPolymorphicSubroutine(MatCreateMPISBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz,Mat *A),(PETSC_COMM_WORLD,bs,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,A)) 247 PetscPolymorphicSubroutine(MatCreateMPISBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[],Mat *A),(PETSC_COMM_WORLD,bs,m,n,M,N,0,nnz,0,onz,A)) 248 PetscPolymorphicSubroutine(MatCreateMPISBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,Mat *A),(PETSC_COMM_WORLD,bs,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,A)) 249 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateShell(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,void *,Mat*); 250 PetscPolymorphicFunction(MatCreateShell,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N,void *ctx),(comm,m,n,M,N,ctx,&A),Mat,A) 251 PetscPolymorphicFunction(MatCreateShell,(PetscInt m,PetscInt n,PetscInt M,PetscInt N,void *ctx),(PETSC_COMM_WORLD,m,n,M,N,ctx,&A),Mat,A) 252 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateAdic(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,void (*)(void),Mat*); 253 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateNormal(Mat,Mat*); 254 PetscPolymorphicFunction(MatCreateNormal,(Mat mat),(mat,&A),Mat,A) 255 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateLRC(Mat,Mat,Mat,Mat*); 256 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateIS(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,ISLocalToGlobalMapping,Mat*); 257 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqCRL(MPI_Comm,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 258 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPICRL(MPI_Comm,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[],Mat*); 259 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateScatter(MPI_Comm,VecScatter,Mat*); 260 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatScatterSetVecScatter(Mat,VecScatter); 261 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatScatterGetVecScatter(Mat,VecScatter*); 262 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateBlockMat(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt*,Mat*); 263 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCompositeAddMat(Mat,Mat); 264 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCompositeMerge(Mat); 265 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateComposite(MPI_Comm,PetscInt,const Mat*,Mat*); 266 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqFFTW(MPI_Comm,PetscInt,const PetscInt[],Mat*); 267 268 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetUp(Mat); 269 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDestroy(Mat); 270 271 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatConjugate(Mat); 272 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRealPart(Mat); 273 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatImaginaryPart(Mat); 274 275 /* ------------------------------------------------------------*/ 276 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValues(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 277 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesBlocked(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 278 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesRow(Mat,PetscInt,const PetscScalar[]); 279 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesRowLocal(Mat,PetscInt,const PetscScalar[]); 280 281 /*S 282 MatStencil - Data structure (C struct) for storing information about a single row or 283 column of a matrix as index on an associated grid. 284 285 Level: beginner 286 287 Concepts: matrix; linear operator 288 289 .seealso: MatSetValuesStencil(), MatSetStencil(), MatSetValuesBlockStencil() 290 S*/ 291 typedef struct { 292 PetscInt k,j,i,c; 293 } MatStencil; 294 295 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesStencil(Mat,PetscInt,const MatStencil[],PetscInt,const MatStencil[],const PetscScalar[],InsertMode); 296 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesBlockedStencil(Mat,PetscInt,const MatStencil[],PetscInt,const MatStencil[],const PetscScalar[],InsertMode); 297 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetStencil(Mat,PetscInt,const PetscInt[],const PetscInt[],PetscInt); 298 299 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetColoring(Mat,ISColoring); 300 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesAdic(Mat,void*); 301 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesAdifor(Mat,PetscInt,void*); 302 303 /*E 304 MatAssemblyType - Indicates if the matrix is now to be used, or if you plan 305 to continue to add values to it 306 307 Level: beginner 308 309 .seealso: MatAssemblyBegin(), MatAssemblyEnd() 310 E*/ 311 typedef enum {MAT_FLUSH_ASSEMBLY=1,MAT_FINAL_ASSEMBLY=0} MatAssemblyType; 312 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAssemblyBegin(Mat,MatAssemblyType); 313 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAssemblyEnd(Mat,MatAssemblyType); 314 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAssembled(Mat,PetscTruth*); 315 316 extern PETSCMAT_DLLEXPORT PetscInt MatSetValue_Row; 317 extern PETSCMAT_DLLEXPORT PetscInt MatSetValue_Column; 318 extern PETSCMAT_DLLEXPORT PetscScalar MatSetValue_Value; 319 320 /*MC 321 MatSetValue - Set a single entry into a matrix. 322 323 Synopsis: 324 PetscErrorCode MatSetValue(Mat m,PetscInt row,PetscInt col,PetscScalar value,InsertMode mode); 325 326 Not collective 327 328 Input Parameters: 329 + m - the matrix 330 . row - the row location of the entry 331 . col - the column location of the entry 332 . value - the value to insert 333 - mode - either INSERT_VALUES or ADD_VALUES 334 335 Notes: 336 For efficiency one should use MatSetValues() and set several or many 337 values simultaneously if possible. 338 339 Level: beginner 340 341 .seealso: MatSetValues(), MatSetValueLocal() 342 M*/ 343 #define MatSetValue(v,i,j,va,mode) \ 344 ((MatSetValue_Row = i,MatSetValue_Column = j,MatSetValue_Value = va,0) || \ 345 MatSetValues(v,1,&MatSetValue_Row,1,&MatSetValue_Column,&MatSetValue_Value,mode)) 346 347 #define MatGetValue(v,i,j,va) \ 348 ((MatSetValue_Row = i,MatSetValue_Column = j,0) || \ 349 MatGetValues(v,1,&MatSetValue_Row,1,&MatSetValue_Column,&va)) 350 351 #define MatSetValueLocal(v,i,j,va,mode) \ 352 ((MatSetValue_Row = i,MatSetValue_Column = j,MatSetValue_Value = va,0) || \ 353 MatSetValuesLocal(v,1,&MatSetValue_Row,1,&MatSetValue_Column,&MatSetValue_Value,mode)) 354 355 /*E 356 MatOption - Options that may be set for a matrix and its behavior or storage 357 358 Level: beginner 359 360 Any additions/changes here MUST also be made in include/finclude/petscmat.h 361 362 .seealso: MatSetOption() 363 E*/ 364 typedef enum {MAT_ROW_ORIENTED,MAT_COLUMN_ORIENTED,MAT_ROWS_SORTED, 365 /*3-4*/ MAT_COLUMNS_SORTED,MAT_NO_NEW_NONZERO_LOCATIONS, 366 /*5-6*/ MAT_YES_NEW_NONZERO_LOCATIONS,MAT_SYMMETRIC, 367 /*7-8*/ MAT_STRUCTURALLY_SYMMETRIC,MAT_NO_NEW_DIAGONALS, 368 /*9-10*/ MAT_YES_NEW_DIAGONALS,MAT_INODE_LIMIT_1, 369 /*11-13*/ MAT_INODE_LIMIT_2,MAT_INODE_LIMIT_3,MAT_INODE_LIMIT_4, 370 /*14-15*/ MAT_INODE_LIMIT_5,MAT_IGNORE_OFF_PROC_ENTRIES, 371 /*16-17*/ MAT_ROWS_UNSORTED,MAT_COLUMNS_UNSORTED, 372 /*18*/ MAT_NEW_NONZERO_LOCATION_ERR, 373 /*19-20*/ MAT_NEW_NONZERO_ALLOCATION_ERR,MAT_USE_HASH_TABLE, 374 /*21-22*/ MAT_KEEP_ZEROED_ROWS,MAT_IGNORE_ZERO_ENTRIES, 375 MAT_USE_INODES,MAT_DO_NOT_USE_INODES, 376 /*25-26*/ MAT_NOT_SYMMETRIC,MAT_HERMITIAN, 377 MAT_NOT_STRUCTURALLY_SYMMETRIC,MAT_NOT_HERMITIAN, 378 /*29-30*/ MAT_SYMMETRY_ETERNAL,MAT_NOT_SYMMETRY_ETERNAL, 379 MAT_USE_COMPRESSEDROW,MAT_DO_NOT_USE_COMPRESSEDROW, 380 /*33-34*/ MAT_IGNORE_LOWER_TRIANGULAR,MAT_ERROR_LOWER_TRIANGULAR, 381 MAT_GETROW_UPPERTRIANGULAR,MAT_DO_NOT_IGNORE_ZERO_ENTRIES} MatOption; 382 extern const char *MatOptions[]; 383 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetOption(Mat,MatOption); 384 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetType(Mat,MatType*); 385 PetscPolymorphicFunction(MatGetType,(Mat mat),(mat,&t),MatType,t) 386 387 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetValues(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],PetscScalar[]); 388 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetRow(Mat,PetscInt,PetscInt *,const PetscInt *[],const PetscScalar*[]); 389 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreRow(Mat,PetscInt,PetscInt *,const PetscInt *[],const PetscScalar*[]); 390 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetRowUpperTriangular(Mat); 391 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreRowUpperTriangular(Mat); 392 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetColumn(Mat,PetscInt,PetscInt *,const PetscInt *[],const PetscScalar*[]); 393 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreColumn(Mat,PetscInt,PetscInt *,const PetscInt *[],const PetscScalar*[]); 394 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetColumnVector(Mat,Vec,PetscInt); 395 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetArray(Mat,PetscScalar *[]); 396 PetscPolymorphicFunction(MatGetArray,(Mat mat),(mat,&a),PetscScalar*,a) 397 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreArray(Mat,PetscScalar *[]); 398 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetBlockSize(Mat,PetscInt *); 399 PetscPolymorphicFunction(MatGetBlockSize,(Mat mat),(mat,&a),PetscInt,a) 400 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetBlockSize(Mat,PetscInt); 401 402 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMult(Mat,Vec,Vec); 403 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultAdd(Mat,Vec,Vec,Vec); 404 PetscPolymorphicSubroutine(MatMultAdd,(Mat A,Vec x,Vec y),(A,x,y,y)) 405 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultTranspose(Mat,Vec,Vec); 406 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsTranspose(Mat,Mat,PetscReal,PetscTruth*); 407 PetscPolymorphicFunction(MatIsTranspose,(Mat A,Mat B,PetscReal tol),(A,B,tol,&t),PetscTruth,t) 408 PetscPolymorphicFunction(MatIsTranspose,(Mat A,Mat B),(A,B,0,&t),PetscTruth,t) 409 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsHermitianTranspose(Mat,Mat,PetscReal,PetscTruth*); 410 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultTransposeAdd(Mat,Vec,Vec,Vec); 411 PetscPolymorphicSubroutine(MatMultTransposeAdd,(Mat A,Vec x,Vec y),(A,x,y,y)) 412 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultConstrained(Mat,Vec,Vec); 413 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultTransposeConstrained(Mat,Vec,Vec); 414 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatSolve(Mat,Mat,Mat); 415 416 /*E 417 MatDuplicateOption - Indicates if a duplicated sparse matrix should have 418 its numerical values copied over or just its nonzero structure. 419 420 Level: beginner 421 422 Any additions/changes here MUST also be made in include/finclude/petscmat.h 423 424 .seealso: MatDuplicate() 425 E*/ 426 typedef enum {MAT_DO_NOT_COPY_VALUES,MAT_COPY_VALUES} MatDuplicateOption; 427 428 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatConvert(Mat,MatType,MatReuse,Mat*); 429 PetscPolymorphicFunction(MatConvert,(Mat A,MatType t),(A,t,MAT_INITIAL_MATRIX,&a),Mat,a) 430 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDuplicate(Mat,MatDuplicateOption,Mat*); 431 PetscPolymorphicFunction(MatDuplicate,(Mat A,MatDuplicateOption o),(A,o,&a),Mat,a) 432 PetscPolymorphicFunction(MatDuplicate,(Mat A),(A,MAT_COPY_VALUES,&a),Mat,a) 433 434 /*E 435 MatStructure - Indicates if the matrix has the same nonzero structure 436 437 Level: beginner 438 439 Any additions/changes here MUST also be made in include/finclude/petscmat.h 440 441 .seealso: MatCopy(), KSPSetOperators(), PCSetOperators() 442 E*/ 443 typedef enum {SAME_NONZERO_PATTERN,DIFFERENT_NONZERO_PATTERN,SAME_PRECONDITIONER,SUBSET_NONZERO_PATTERN} MatStructure; 444 445 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCopy(Mat,Mat,MatStructure); 446 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatView(Mat,PetscViewer); 447 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsSymmetric(Mat,PetscReal,PetscTruth*); 448 PetscPolymorphicFunction(MatIsSymmetric,(Mat A,PetscReal tol),(A,tol,&t),PetscTruth,t) 449 PetscPolymorphicFunction(MatIsSymmetric,(Mat A),(A,0,&t),PetscTruth,t) 450 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsStructurallySymmetric(Mat,PetscTruth*); 451 PetscPolymorphicFunction(MatIsStructurallySymmetric,(Mat A),(A,&t),PetscTruth,t) 452 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsHermitian(Mat,PetscReal,PetscTruth*); 453 PetscPolymorphicFunction(MatIsHermitian,(Mat A),(A,0,&t),PetscTruth,t) 454 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsSymmetricKnown(Mat,PetscTruth*,PetscTruth*); 455 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsHermitianKnown(Mat,PetscTruth*,PetscTruth*); 456 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatLoad(PetscViewer,MatType,Mat*); 457 PetscPolymorphicFunction(MatLoad,(PetscViewer v,MatType t),(v,t,&a),Mat,a) 458 459 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetRowIJ(Mat,PetscInt,PetscTruth,PetscTruth,PetscInt*,PetscInt *[],PetscInt *[],PetscTruth *); 460 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreRowIJ(Mat,PetscInt,PetscTruth,PetscTruth,PetscInt *,PetscInt *[],PetscInt *[],PetscTruth *); 461 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetColumnIJ(Mat,PetscInt,PetscTruth,PetscTruth,PetscInt*,PetscInt *[],PetscInt *[],PetscTruth *); 462 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreColumnIJ(Mat,PetscInt,PetscTruth,PetscTruth,PetscInt *,PetscInt *[],PetscInt *[],PetscTruth *); 463 464 /*S 465 MatInfo - Context of matrix information, used with MatGetInfo() 466 467 In Fortran this is simply a double precision array of dimension MAT_INFO_SIZE 468 469 Level: intermediate 470 471 Concepts: matrix^nonzero information 472 473 .seealso: MatGetInfo(), MatInfoType 474 S*/ 475 typedef struct { 476 PetscLogDouble rows_global,columns_global; /* number of global rows and columns */ 477 PetscLogDouble rows_local,columns_local; /* number of local rows and columns */ 478 PetscLogDouble block_size; /* block size */ 479 PetscLogDouble nz_allocated,nz_used,nz_unneeded; /* number of nonzeros */ 480 PetscLogDouble memory; /* memory allocated */ 481 PetscLogDouble assemblies; /* number of matrix assemblies called */ 482 PetscLogDouble mallocs; /* number of mallocs during MatSetValues() */ 483 PetscLogDouble fill_ratio_given,fill_ratio_needed; /* fill ratio for LU/ILU */ 484 PetscLogDouble factor_mallocs; /* number of mallocs during factorization */ 485 } MatInfo; 486 487 /*E 488 MatInfoType - Indicates if you want information about the local part of the matrix, 489 the entire parallel matrix or the maximum over all the local parts. 490 491 Level: beginner 492 493 Any additions/changes here MUST also be made in include/finclude/petscmat.h 494 495 .seealso: MatGetInfo(), MatInfo 496 E*/ 497 typedef enum {MAT_LOCAL=1,MAT_GLOBAL_MAX=2,MAT_GLOBAL_SUM=3} MatInfoType; 498 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetInfo(Mat,MatInfoType,MatInfo*); 499 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatValid(Mat,PetscTruth*); 500 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetDiagonal(Mat,Vec); 501 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetRowMax(Mat,Vec,PetscInt[]); 502 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetRowMin(Mat,Vec,PetscInt[]); 503 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetRowMaxAbs(Mat,Vec,PetscInt[]); 504 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetRowSum(Mat,Vec); 505 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatTranspose(Mat,Mat*); 506 PetscPolymorphicFunction(MatTranspose,(Mat A),(A,&t),Mat,t) 507 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPermute(Mat,IS,IS,Mat *); 508 PetscPolymorphicFunction(MatPermute,(Mat A,IS is1,IS is2),(A,is1,is2,&t),Mat,t) 509 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPermuteSparsify(Mat,PetscInt,PetscReal,PetscReal,IS,IS,Mat *); 510 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDiagonalScale(Mat,Vec,Vec); 511 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDiagonalSet(Mat,Vec,InsertMode); 512 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatEqual(Mat,Mat,PetscTruth*); 513 PetscPolymorphicFunction(MatEqual,(Mat A,Mat B),(A,B,&t),PetscTruth,t) 514 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultEqual(Mat,Mat,PetscInt,PetscTruth*); 515 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultAddEqual(Mat,Mat,PetscInt,PetscTruth*); 516 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultTransposeEqual(Mat,Mat,PetscInt,PetscTruth*); 517 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultTransposeAddEqual(Mat,Mat,PetscInt,PetscTruth*); 518 519 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNorm(Mat,NormType,PetscReal *); 520 PetscPolymorphicFunction(MatNorm,(Mat A,NormType t),(A,t,&n),PetscReal,n) 521 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroEntries(Mat); 522 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroRows(Mat,PetscInt,const PetscInt [],PetscScalar); 523 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroRowsIS(Mat,IS,PetscScalar); 524 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroColumns(Mat,PetscInt,const PetscInt [],const PetscScalar*); 525 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroColumnsIS(Mat,IS,const PetscScalar*); 526 527 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatUseScaledForm(Mat,PetscTruth); 528 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatScaleSystem(Mat,Vec,Vec); 529 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatUnScaleSystem(Mat,Vec,Vec); 530 531 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetSize(Mat,PetscInt*,PetscInt*); 532 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetLocalSize(Mat,PetscInt*,PetscInt*); 533 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOwnershipRange(Mat,PetscInt*,PetscInt*); 534 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOwnershipRanges(Mat,const PetscInt**); 535 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOwnershipRangeColumn(Mat,PetscInt*,PetscInt*); 536 537 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetSubMatrices(Mat,PetscInt,const IS[],const IS[],MatReuse,Mat *[]); 538 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDestroyMatrices(PetscInt,Mat *[]); 539 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetSubMatrix(Mat,IS,IS,PetscInt,MatReuse,Mat *); 540 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetSubMatrixRaw(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],PetscInt,MatReuse,Mat *); 541 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMerge(MPI_Comm,Mat,PetscInt,MatReuse,Mat*); 542 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMerge_SeqsToMPI(MPI_Comm,Mat,PetscInt,PetscInt,MatReuse,Mat*); 543 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMerge_SeqsToMPISymbolic(MPI_Comm,Mat,PetscInt,PetscInt,Mat*); 544 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMerge_SeqsToMPINumeric(Mat,Mat); 545 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDestroy_MPIAIJ_SeqsToMPI(Mat); 546 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetLocalMat(Mat,MatReuse,Mat*); 547 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetLocalMatCondensed(Mat,MatReuse,IS*,IS*,Mat*); 548 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetBrowsOfAcols(Mat,Mat,MatReuse,IS*,IS*,PetscInt*,Mat*); 549 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetBrowsOfAoCols(Mat,Mat,MatReuse,PetscInt**,PetscScalar**,Mat*); 550 #if defined (PETSC_USE_CTABLE) 551 #include "petscctable.h" 552 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetCommunicationStructs(Mat, Vec *, PetscTable *, VecScatter *); 553 #else 554 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetCommunicationStructs(Mat, Vec *, PetscInt *[], VecScatter *); 555 #endif 556 557 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIncreaseOverlap(Mat,PetscInt,IS[],PetscInt); 558 559 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMult(Mat,Mat,MatReuse,PetscReal,Mat*); 560 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultSymbolic(Mat,Mat,PetscReal,Mat*); 561 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultNumeric(Mat,Mat,Mat); 562 563 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPtAP(Mat,Mat,MatReuse,PetscReal,Mat*); 564 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPtAPSymbolic(Mat,Mat,PetscReal,Mat*); 565 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPtAPNumeric(Mat,Mat,Mat); 566 567 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultTranspose(Mat,Mat,MatReuse,PetscReal,Mat*); 568 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultTransposeSymbolic(Mat,Mat,PetscReal,Mat*); 569 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultTransposeNumeric(Mat,Mat,Mat); 570 571 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAXPY(Mat,PetscScalar,Mat,MatStructure); 572 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAYPX(Mat,PetscScalar,Mat,MatStructure); 573 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCompress(Mat); 574 575 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatScale(Mat,PetscScalar); 576 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShift(Mat,PetscScalar); 577 578 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetLocalToGlobalMapping(Mat,ISLocalToGlobalMapping); 579 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetLocalToGlobalMappingBlock(Mat,ISLocalToGlobalMapping); 580 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroRowsLocal(Mat,PetscInt,const PetscInt [],PetscScalar); 581 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroRowsLocalIS(Mat,IS,PetscScalar); 582 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesLocal(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 583 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesBlockedLocal(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 584 585 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatStashSetInitialSize(Mat,PetscInt,PetscInt); 586 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatStashGetInfo(Mat,PetscInt*,PetscInt*,PetscInt*,PetscInt*); 587 588 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInterpolate(Mat,Vec,Vec); 589 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInterpolateAdd(Mat,Vec,Vec,Vec); 590 PetscPolymorphicSubroutine(MatInterpolateAdd,(Mat A,Vec x,Vec y),(A,x,y,y)) 591 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestrict(Mat,Vec,Vec); 592 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetVecs(Mat,Vec*,Vec*); 593 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetRedundantMatrix(Mat,PetscInt,MPI_Comm,PetscInt,MatReuse,Mat*); 594 595 /*MC 596 MatPreallocateInitialize - Begins the block of code that will count the number of nonzeros per 597 row in a matrix providing the data that one can use to correctly preallocate the matrix. 598 599 Synopsis: 600 PetscErrorCode MatPreallocateInitialize(MPI_Comm comm, PetscInt nrows, PetscInt ncols, PetscInt *dnz, PetscInt *onz) 601 602 Collective on MPI_Comm 603 604 Input Parameters: 605 + comm - the communicator that will share the eventually allocated matrix 606 . nrows - the number of LOCAL rows in the matrix 607 - ncols - the number of LOCAL columns in the matrix 608 609 Output Parameters: 610 + dnz - the array that will be passed to the matrix preallocation routines 611 - ozn - the other array passed to the matrix preallocation routines 612 613 614 Level: intermediate 615 616 Notes: 617 See the chapter in the users manual on performance for more details 618 619 Do not malloc or free dnz and onz, that is handled internally by these routines 620 621 Use MatPreallocateInitializeSymmetric() for symmetric matrices (MPISBAIJ matrices) 622 623 Concepts: preallocation^Matrix 624 625 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateSetLocal(), 626 MatPreallocateInitializeSymmetric(), MatPreallocateSymmetricSetLocal() 627 M*/ 628 #define MatPreallocateInitialize(comm,nrows,ncols,dnz,onz) 0; \ 629 { \ 630 PetscErrorCode _4_ierr; PetscInt __tmp = (nrows),__ctmp = (ncols),__rstart,__start,__end; \ 631 _4_ierr = PetscMalloc(2*__tmp*sizeof(PetscInt),&dnz);CHKERRQ(_4_ierr);onz = dnz + __tmp;\ 632 _4_ierr = PetscMemzero(dnz,2*__tmp*sizeof(PetscInt));CHKERRQ(_4_ierr);\ 633 _4_ierr = MPI_Scan(&__ctmp,&__end,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr); __start = __end - __ctmp;\ 634 _4_ierr = MPI_Scan(&__tmp,&__rstart,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr); __rstart = __rstart - __tmp; 635 636 /*MC 637 MatPreallocateSymmetricInitialize - Begins the block of code that will count the number of nonzeros per 638 row in a matrix providing the data that one can use to correctly preallocate the matrix. 639 640 Synopsis: 641 PetscErrorCode MatPreallocateSymmetricInitialize(MPI_Comm comm, PetscInt nrows, PetscInt ncols, PetscInt *dnz, PetscInt *onz) 642 643 Collective on MPI_Comm 644 645 Input Parameters: 646 + comm - the communicator that will share the eventually allocated matrix 647 . nrows - the number of LOCAL rows in the matrix 648 - ncols - the number of LOCAL columns in the matrix 649 650 Output Parameters: 651 + dnz - the array that will be passed to the matrix preallocation routines 652 - ozn - the other array passed to the matrix preallocation routines 653 654 655 Level: intermediate 656 657 Notes: 658 See the chapter in the users manual on performance for more details 659 660 Do not malloc or free dnz and onz, that is handled internally by these routines 661 662 Concepts: preallocation^Matrix 663 664 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateSetLocal(), 665 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal() 666 M*/ 667 #define MatPreallocateSymmetricInitialize(comm,nrows,ncols,dnz,onz) 0; \ 668 { \ 669 PetscErrorCode _4_ierr; PetscInt __tmp = (nrows),__ctmp = (ncols),__rstart,__end; \ 670 _4_ierr = PetscMalloc(2*__tmp*sizeof(PetscInt),&dnz);CHKERRQ(_4_ierr);onz = dnz + __tmp;\ 671 _4_ierr = PetscMemzero(dnz,2*__tmp*sizeof(PetscInt));CHKERRQ(_4_ierr);\ 672 _4_ierr = MPI_Scan(&__ctmp,&__end,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr);\ 673 _4_ierr = MPI_Scan(&__tmp,&__rstart,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr); __rstart = __rstart - __tmp; 674 675 /*MC 676 MatPreallocateSetLocal - Indicates the locations (rows and columns) in the matrix where nonzeros will be 677 inserted using a local number of the rows and columns 678 679 Synopsis: 680 PetscErrorCode MatPreallocateSetLocal(ISLocalToGlobalMappping map,PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 681 682 Not Collective 683 684 Input Parameters: 685 + map - the mapping between local numbering and global numbering 686 . nrows - the number of rows indicated 687 . rows - the indices of the rows 688 . ncols - the number of columns in the matrix 689 . cols - the columns indicated 690 . dnz - the array that will be passed to the matrix preallocation routines 691 - ozn - the other array passed to the matrix preallocation routines 692 693 694 Level: intermediate 695 696 Notes: 697 See the chapter in the users manual on performance for more details 698 699 Do not malloc or free dnz and onz, that is handled internally by these routines 700 701 Concepts: preallocation^Matrix 702 703 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 704 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal() 705 M*/ 706 #define MatPreallocateSetLocal(map,nrows,rows,ncols,cols,dnz,onz) 0;\ 707 {\ 708 PetscInt __l;\ 709 _4_ierr = ISLocalToGlobalMappingApply(map,nrows,rows,rows);CHKERRQ(_4_ierr);\ 710 _4_ierr = ISLocalToGlobalMappingApply(map,ncols,cols,cols);CHKERRQ(_4_ierr);\ 711 for (__l=0;__l<nrows;__l++) {\ 712 _4_ierr = MatPreallocateSet((rows)[__l],ncols,cols,dnz,onz);CHKERRQ(_4_ierr);\ 713 }\ 714 } 715 716 /*MC 717 MatPreallocateSymmetricSetLocal - Indicates the locations (rows and columns) in the matrix where nonzeros will be 718 inserted using a local number of the rows and columns 719 720 Synopsis: 721 PetscErrorCode MatPreallocateSymmetricSetLocal(ISLocalToGlobalMappping map,PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 722 723 Not Collective 724 725 Input Parameters: 726 + map - the mapping between local numbering and global numbering 727 . nrows - the number of rows indicated 728 . rows - the indices of the rows 729 . ncols - the number of columns in the matrix 730 . cols - the columns indicated 731 . dnz - the array that will be passed to the matrix preallocation routines 732 - ozn - the other array passed to the matrix preallocation routines 733 734 735 Level: intermediate 736 737 Notes: 738 See the chapter in the users manual on performance for more details 739 740 Do not malloc or free dnz and onz that is handled internally by these routines 741 742 Concepts: preallocation^Matrix 743 744 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 745 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal(), MatPreallocateSetLocal() 746 M*/ 747 #define MatPreallocateSymmetricSetLocal(map,nrows,rows,ncols,cols,dnz,onz) 0;\ 748 {\ 749 PetscInt __l;\ 750 _4_ierr = ISLocalToGlobalMappingApply(map,nrows,rows,rows);CHKERRQ(_4_ierr);\ 751 _4_ierr = ISLocalToGlobalMappingApply(map,ncols,cols,cols);CHKERRQ(_4_ierr);\ 752 for (__l=0;__l<nrows;__l++) {\ 753 _4_ierr = MatPreallocateSymmetricSet((rows)[__l],ncols,cols,dnz,onz);CHKERRQ(_4_ierr);\ 754 }\ 755 } 756 757 /*MC 758 MatPreallocateSet - Indicates the locations (rows and columns) in the matrix where nonzeros will be 759 inserted using a local number of the rows and columns 760 761 Synopsis: 762 PetscErrorCode MatPreallocateSet(PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 763 764 Not Collective 765 766 Input Parameters: 767 + row - the row 768 . ncols - the number of columns in the matrix 769 - cols - the columns indicated 770 771 Output Parameters: 772 + dnz - the array that will be passed to the matrix preallocation routines 773 - ozn - the other array passed to the matrix preallocation routines 774 775 776 Level: intermediate 777 778 Notes: 779 See the chapter in the users manual on performance for more details 780 781 Do not malloc or free dnz and onz that is handled internally by these routines 782 783 Concepts: preallocation^Matrix 784 785 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 786 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal(), MatPreallocateSetLocal() 787 M*/ 788 #define MatPreallocateSet(row,nc,cols,dnz,onz) 0;\ 789 { PetscInt __i; \ 790 if (row < __rstart) SETERRQ2(PETSC_ERR_ARG_OUTOFRANGE,"Trying to set preallocation for row %D less than first local row %D",row,__rstart);\ 791 if (row >= __rstart+__tmp) SETERRQ2(PETSC_ERR_ARG_OUTOFRANGE,"Trying to set preallocation for row %D greater than last local row %D",row,__rstart+__tmp-1);\ 792 for (__i=0; __i<nc; __i++) {\ 793 if ((cols)[__i] < __start || (cols)[__i] >= __end) onz[row - __rstart]++; \ 794 else dnz[row - __rstart]++;\ 795 }\ 796 } 797 798 /*MC 799 MatPreallocateSymmetricSet - Indicates the locations (rows and columns) in the matrix where nonzeros will be 800 inserted using a local number of the rows and columns 801 802 Synopsis: 803 PetscErrorCode MatPreallocateSymmetricSet(PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 804 805 Not Collective 806 807 Input Parameters: 808 + nrows - the number of rows indicated 809 . rows - the indices of the rows 810 . ncols - the number of columns in the matrix 811 . cols - the columns indicated 812 . dnz - the array that will be passed to the matrix preallocation routines 813 - ozn - the other array passed to the matrix preallocation routines 814 815 816 Level: intermediate 817 818 Notes: 819 See the chapter in the users manual on performance for more details 820 821 Do not malloc or free dnz and onz that is handled internally by these routines 822 823 Concepts: preallocation^Matrix 824 825 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 826 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal(), MatPreallocateSetLocal() 827 M*/ 828 #define MatPreallocateSymmetricSet(row,nc,cols,dnz,onz) 0;\ 829 { PetscInt __i; \ 830 for (__i=0; __i<nc; __i++) {\ 831 if (cols[__i] >= __end) onz[row - __rstart]++; \ 832 else if (cols[__i] >= row) dnz[row - __rstart]++;\ 833 }\ 834 } 835 836 /*MC 837 MatPreallocateFinalize - Ends the block of code that will count the number of nonzeros per 838 row in a matrix providing the data that one can use to correctly preallocate the matrix. 839 840 Synopsis: 841 PetscErrorCode MatPreallocateFinalize(PetscInt *dnz, PetscInt *onz) 842 843 Collective on MPI_Comm 844 845 Input Parameters: 846 + dnz - the array that will be passed to the matrix preallocation routines 847 - ozn - the other array passed to the matrix preallocation routines 848 849 850 Level: intermediate 851 852 Notes: 853 See the chapter in the users manual on performance for more details 854 855 Do not malloc or free dnz and onz that is handled internally by these routines 856 857 Concepts: preallocation^Matrix 858 859 .seealso: MatPreallocateInitialize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateSetLocal(), 860 MatPreallocateSymmetricInitialize(), MatPreallocateSymmetricSetLocal() 861 M*/ 862 #define MatPreallocateFinalize(dnz,onz) 0;_4_ierr = PetscFree(dnz);CHKERRQ(_4_ierr);} 863 864 865 866 /* Routines unique to particular data structures */ 867 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShellGetContext(Mat,void **); 868 PetscPolymorphicFunction(MatShellGetContext,(Mat A),(A,&t),void*,t) 869 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatBDiagGetData(Mat,PetscInt*,PetscInt*,PetscInt*[],PetscInt*[],PetscScalar***); 870 871 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInodeAdjustForInodes(Mat,IS*,IS*); 872 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInodeGetInodeSizes(Mat,PetscInt *,PetscInt *[],PetscInt *); 873 874 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqAIJSetColumnIndices(Mat,PetscInt[]); 875 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqBAIJSetColumnIndices(Mat,PetscInt[]); 876 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqAIJWithArrays(MPI_Comm,PetscInt,PetscInt,PetscInt[],PetscInt[],PetscScalar[],Mat*); 877 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqBAIJWithArrays(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt[],PetscInt[],PetscScalar[],Mat*); 878 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqSBAIJWithArrays(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt[],PetscInt[],PetscScalar[],Mat*); 879 880 #define MAT_SKIP_ALLOCATION -4 881 882 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[]); 883 PetscPolymorphicSubroutine(MatSeqBAIJSetPreallocation,(Mat A,PetscInt bs,const PetscInt nnz[]),(A,bs,0,nnz)) 884 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqSBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[]); 885 PetscPolymorphicSubroutine(MatSeqSBAIJSetPreallocation,(Mat A,PetscInt bs,const PetscInt nnz[]),(A,bs,0,nnz)) 886 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqAIJSetPreallocation(Mat,PetscInt,const PetscInt[]); 887 PetscPolymorphicSubroutine(MatSeqAIJSetPreallocation,(Mat A,const PetscInt nnz[]),(A,0,nnz)) 888 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqDensePreallocation(Mat,PetscScalar[]); 889 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqBDiagSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscScalar*[]); 890 891 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[]); 892 PetscPolymorphicSubroutine(MatMPIBAIJSetPreallocation,(Mat A,PetscInt bs,const PetscInt nnz[],const PetscInt onz[]),(A,bs,0,nnz,0,onz)) 893 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPISBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[]); 894 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIAIJSetPreallocation(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[]); 895 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqAIJSetPreallocationCSR(Mat,const PetscInt [],const PetscInt [],const PetscScalar []); 896 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIAIJSetPreallocationCSR(Mat,const PetscInt[],const PetscInt[],const PetscScalar[]); 897 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBAIJSetPreallocationCSR(Mat,PetscInt,const PetscInt[],const PetscInt[],const PetscScalar[]); 898 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBDiagSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscScalar*[]); 899 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIAdjSetPreallocation(Mat,PetscInt[],PetscInt[],PetscInt[]); 900 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIDenseSetPreallocation(Mat,PetscScalar[]); 901 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqDenseSetPreallocation(Mat,PetscScalar[]); 902 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIRowbsSetPreallocation(Mat,PetscInt,const PetscInt[]); 903 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIAIJGetSeqAIJ(Mat,Mat*,Mat*,PetscInt*[]); 904 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBAIJGetSeqBAIJ(Mat,Mat*,Mat*,PetscInt*[]); 905 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAdicSetLocalFunction(Mat,void (*)(void)); 906 907 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqDenseSetLDA(Mat,PetscInt); 908 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDenseGetLocalMatrix(Mat,Mat*); 909 910 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatStoreValues(Mat); 911 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRetrieveValues(Mat); 912 913 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDAADSetCtx(Mat,void*); 914 915 /* 916 These routines are not usually accessed directly, rather solving is 917 done through the KSP and PC interfaces. 918 */ 919 920 /*E 921 MatOrderingType - String with the name of a PETSc matrix ordering or the creation function 922 with an optional dynamic library name, for example 923 http://www.mcs.anl.gov/petsc/lib.a:orderingcreate() 924 925 Level: beginner 926 927 Cannot use const because the PC objects manipulate the string 928 929 .seealso: MatGetOrdering() 930 E*/ 931 #define MatOrderingType char* 932 #define MATORDERING_NATURAL "natural" 933 #define MATORDERING_ND "nd" 934 #define MATORDERING_1WD "1wd" 935 #define MATORDERING_RCM "rcm" 936 #define MATORDERING_QMD "qmd" 937 #define MATORDERING_ROWLENGTH "rowlength" 938 #define MATORDERING_DSC_ND "dsc_nd" 939 #define MATORDERING_DSC_MMD "dsc_mmd" 940 #define MATORDERING_DSC_MDF "dsc_mdf" 941 #define MATORDERING_CONSTRAINED "constrained" 942 #define MATORDERING_IDENTITY "identity" 943 #define MATORDERING_REVERSE "reverse" 944 945 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOrdering(Mat,const MatOrderingType,IS*,IS*); 946 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOrderingList(PetscFList *list); 947 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatOrderingRegister(const char[],const char[],const char[],PetscErrorCode(*)(Mat,const MatOrderingType,IS*,IS*)); 948 949 /*MC 950 MatOrderingRegisterDynamic - Adds a new sparse matrix ordering to the 951 matrix package. 952 953 Synopsis: 954 PetscErrorCode MatOrderingRegisterDynamic(char *name_ordering,char *path,char *name_create,PetscErrorCode (*routine_create)(MatOrdering)) 955 956 Not Collective 957 958 Input Parameters: 959 + sname - name of ordering (for example MATORDERING_ND) 960 . path - location of library where creation routine is 961 . name - name of function that creates the ordering type,a string 962 - function - function pointer that creates the ordering 963 964 Level: developer 965 966 If dynamic libraries are used, then the fourth input argument (function) 967 is ignored. 968 969 Sample usage: 970 .vb 971 MatOrderingRegisterDynamic("my_order",/home/username/my_lib/lib/libO/solaris/mylib.a, 972 "MyOrder",MyOrder); 973 .ve 974 975 Then, your partitioner can be chosen with the procedural interface via 976 $ MatOrderingSetType(part,"my_order) 977 or at runtime via the option 978 $ -pc_factor_mat_ordering_type my_order 979 980 ${PETSC_ARCH} occuring in pathname will be replaced with appropriate values. 981 982 .keywords: matrix, ordering, register 983 984 .seealso: MatOrderingRegisterDestroy(), MatOrderingRegisterAll() 985 M*/ 986 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 987 #define MatOrderingRegisterDynamic(a,b,c,d) MatOrderingRegister(a,b,c,0) 988 #else 989 #define MatOrderingRegisterDynamic(a,b,c,d) MatOrderingRegister(a,b,c,d) 990 #endif 991 992 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatOrderingRegisterDestroy(void); 993 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatOrderingRegisterAll(const char[]); 994 extern PetscTruth MatOrderingRegisterAllCalled; 995 extern PetscFList MatOrderingList; 996 997 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatReorderForNonzeroDiagonal(Mat,PetscReal,IS,IS); 998 999 /*S 1000 MatFactorInfo - Data passed into the matrix factorization routines 1001 1002 In Fortran these are simply double precision arrays of size MAT_FACTORINFO_SIZE 1003 1004 Notes: These are not usually directly used by users, instead use PC type of LU, ILU, CHOLESKY or ICC. 1005 1006 Level: developer 1007 1008 .seealso: MatLUFactorSymbolic(), MatILUFactorSymbolic(), MatCholeskyFactorSymbolic(), MatICCFactorSymbolic(), MatICCFactor(), 1009 MatFactorInfoInitialize() 1010 1011 S*/ 1012 typedef struct { 1013 PetscReal shiftnz; /* scaling of identity added to matrix to prevent zero pivots */ 1014 PetscReal shiftpd; /* if true, shift until positive pivots */ 1015 PetscReal shift_fraction; /* record shift fraction taken */ 1016 PetscReal diagonal_fill; /* force diagonal to fill in if initially not filled */ 1017 PetscReal dt; /* drop tolerance */ 1018 PetscReal dtcol; /* tolerance for pivoting */ 1019 PetscReal dtcount; /* maximum nonzeros to be allowed per row */ 1020 PetscReal fill; /* expected fill, nonzeros in factored matrix/nonzeros in original matrix */ 1021 PetscReal levels; /* ICC/ILU(levels) */ 1022 PetscReal pivotinblocks; /* for BAIJ and SBAIJ matrices pivot in factorization on blocks, default 1.0 1023 factorization may be faster if do not pivot */ 1024 PetscReal zeropivot; /* pivot is called zero if less than this */ 1025 } MatFactorInfo; 1026 1027 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFactorInfoInitialize(MatFactorInfo*); 1028 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCholeskyFactor(Mat,IS,MatFactorInfo*); 1029 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCholeskyFactorSymbolic(Mat,IS,MatFactorInfo*,Mat*); 1030 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCholeskyFactorNumeric(Mat,MatFactorInfo*,Mat*); 1031 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatLUFactor(Mat,IS,IS,MatFactorInfo*); 1032 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatILUFactor(Mat,IS,IS,MatFactorInfo*); 1033 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatLUFactorSymbolic(Mat,IS,IS,MatFactorInfo*,Mat*); 1034 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatILUFactorSymbolic(Mat,IS,IS,MatFactorInfo*,Mat*); 1035 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatICCFactorSymbolic(Mat,IS,MatFactorInfo*,Mat*); 1036 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatICCFactor(Mat,IS,MatFactorInfo*); 1037 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatLUFactorNumeric(Mat,MatFactorInfo*,Mat*); 1038 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatILUDTFactor(Mat,IS,IS,MatFactorInfo*,Mat *); 1039 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetInertia(Mat,PetscInt*,PetscInt*,PetscInt*); 1040 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolve(Mat,Vec,Vec); 1041 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatForwardSolve(Mat,Vec,Vec); 1042 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatBackwardSolve(Mat,Vec,Vec); 1043 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolveAdd(Mat,Vec,Vec,Vec); 1044 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolveTranspose(Mat,Vec,Vec); 1045 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolveTransposeAdd(Mat,Vec,Vec,Vec); 1046 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolves(Mat,Vecs,Vecs); 1047 1048 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetUnfactored(Mat); 1049 1050 /*E 1051 MatSORType - What type of (S)SOR to perform 1052 1053 Level: beginner 1054 1055 May be bitwise ORd together 1056 1057 Any additions/changes here MUST also be made in include/finclude/petscmat.h 1058 1059 MatSORType may be bitwise ORd together, so do not change the numbers 1060 1061 .seealso: MatRelax(), MatPBRelax() 1062 E*/ 1063 typedef enum {SOR_FORWARD_SWEEP=1,SOR_BACKWARD_SWEEP=2,SOR_SYMMETRIC_SWEEP=3, 1064 SOR_LOCAL_FORWARD_SWEEP=4,SOR_LOCAL_BACKWARD_SWEEP=8, 1065 SOR_LOCAL_SYMMETRIC_SWEEP=12,SOR_ZERO_INITIAL_GUESS=16, 1066 SOR_EISENSTAT=32,SOR_APPLY_UPPER=64,SOR_APPLY_LOWER=128} MatSORType; 1067 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRelax(Mat,Vec,PetscReal,MatSORType,PetscReal,PetscInt,PetscInt,Vec); 1068 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPBRelax(Mat,Vec,PetscReal,MatSORType,PetscReal,PetscInt,PetscInt,Vec); 1069 1070 /* 1071 These routines are for efficiently computing Jacobians via finite differences. 1072 */ 1073 1074 /*E 1075 MatColoringType - String with the name of a PETSc matrix coloring or the creation function 1076 with an optional dynamic library name, for example 1077 http://www.mcs.anl.gov/petsc/lib.a:coloringcreate() 1078 1079 Level: beginner 1080 1081 .seealso: MatGetColoring() 1082 E*/ 1083 #define MatColoringType const char* 1084 #define MATCOLORING_NATURAL "natural" 1085 #define MATCOLORING_SL "sl" 1086 #define MATCOLORING_LF "lf" 1087 #define MATCOLORING_ID "id" 1088 1089 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetColoring(Mat,MatColoringType,ISColoring*); 1090 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatColoringRegister(const char[],const char[],const char[],PetscErrorCode(*)(Mat,MatColoringType,ISColoring *)); 1091 1092 /*MC 1093 MatColoringRegisterDynamic - Adds a new sparse matrix coloring to the 1094 matrix package. 1095 1096 Synopsis: 1097 PetscErrorCode MatColoringRegisterDynamic(char *name_coloring,char *path,char *name_create,PetscErrorCode (*routine_create)(MatColoring)) 1098 1099 Not Collective 1100 1101 Input Parameters: 1102 + sname - name of Coloring (for example MATCOLORING_SL) 1103 . path - location of library where creation routine is 1104 . name - name of function that creates the Coloring type, a string 1105 - function - function pointer that creates the coloring 1106 1107 Level: developer 1108 1109 If dynamic libraries are used, then the fourth input argument (function) 1110 is ignored. 1111 1112 Sample usage: 1113 .vb 1114 MatColoringRegisterDynamic("my_color",/home/username/my_lib/lib/libO/solaris/mylib.a, 1115 "MyColor",MyColor); 1116 .ve 1117 1118 Then, your partitioner can be chosen with the procedural interface via 1119 $ MatColoringSetType(part,"my_color") 1120 or at runtime via the option 1121 $ -mat_coloring_type my_color 1122 1123 $PETSC_ARCH occuring in pathname will be replaced with appropriate values. 1124 1125 .keywords: matrix, Coloring, register 1126 1127 .seealso: MatColoringRegisterDestroy(), MatColoringRegisterAll() 1128 M*/ 1129 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 1130 #define MatColoringRegisterDynamic(a,b,c,d) MatColoringRegister(a,b,c,0) 1131 #else 1132 #define MatColoringRegisterDynamic(a,b,c,d) MatColoringRegister(a,b,c,d) 1133 #endif 1134 1135 extern PetscTruth MatColoringRegisterAllCalled; 1136 1137 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatColoringRegisterAll(const char[]); 1138 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatColoringRegisterDestroy(void); 1139 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatColoringPatch(Mat,PetscInt,PetscInt,ISColoringValue[],ISColoring*); 1140 1141 /*S 1142 MatFDColoring - Object for computing a sparse Jacobian via finite differences 1143 and coloring 1144 1145 Level: beginner 1146 1147 Concepts: coloring, sparse Jacobian, finite differences 1148 1149 .seealso: MatFDColoringCreate() 1150 S*/ 1151 typedef struct _p_MatFDColoring* MatFDColoring; 1152 1153 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringCreate(Mat,ISColoring,MatFDColoring *); 1154 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringDestroy(MatFDColoring); 1155 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringView(MatFDColoring,PetscViewer); 1156 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetFunction(MatFDColoring,PetscErrorCode (*)(void),void*); 1157 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringGetFunction(MatFDColoring,PetscErrorCode (**)(void),void**); 1158 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetParameters(MatFDColoring,PetscReal,PetscReal); 1159 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetFrequency(MatFDColoring,PetscInt); 1160 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringGetFrequency(MatFDColoring,PetscInt*); 1161 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetFromOptions(MatFDColoring); 1162 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringApply(Mat,MatFDColoring,Vec,MatStructure*,void *); 1163 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringApplyTS(Mat,MatFDColoring,PetscReal,Vec,MatStructure*,void *); 1164 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetRecompute(MatFDColoring); 1165 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetF(MatFDColoring,Vec); 1166 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringGetPerturbedColumns(MatFDColoring,PetscInt*,PetscInt*[]); 1167 /* 1168 These routines are for partitioning matrices: currently used only 1169 for adjacency matrix, MatCreateMPIAdj(). 1170 */ 1171 1172 /*S 1173 MatPartitioning - Object for managing the partitioning of a matrix or graph 1174 1175 Level: beginner 1176 1177 Concepts: partitioning 1178 1179 .seealso: MatPartitioningCreate(), MatPartitioningType 1180 S*/ 1181 typedef struct _p_MatPartitioning* MatPartitioning; 1182 1183 /*E 1184 MatPartitioningType - String with the name of a PETSc matrix partitioning or the creation function 1185 with an optional dynamic library name, for example 1186 http://www.mcs.anl.gov/petsc/lib.a:partitioningcreate() 1187 1188 Level: beginner 1189 1190 .seealso: MatPartitioningCreate(), MatPartitioning 1191 E*/ 1192 #define MatPartitioningType const char* 1193 #define MAT_PARTITIONING_CURRENT "current" 1194 #define MAT_PARTITIONING_SQUARE "square" 1195 #define MAT_PARTITIONING_PARMETIS "parmetis" 1196 #define MAT_PARTITIONING_CHACO "chaco" 1197 #define MAT_PARTITIONING_JOSTLE "jostle" 1198 #define MAT_PARTITIONING_PARTY "party" 1199 #define MAT_PARTITIONING_SCOTCH "scotch" 1200 1201 1202 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningCreate(MPI_Comm,MatPartitioning*); 1203 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetType(MatPartitioning,MatPartitioningType); 1204 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetNParts(MatPartitioning,PetscInt); 1205 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetAdjacency(MatPartitioning,Mat); 1206 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetVertexWeights(MatPartitioning,const PetscInt[]); 1207 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetPartitionWeights(MatPartitioning,const PetscReal []); 1208 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningApply(MatPartitioning,IS*); 1209 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningDestroy(MatPartitioning); 1210 1211 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningRegister(const char[],const char[],const char[],PetscErrorCode (*)(MatPartitioning)); 1212 1213 /*MC 1214 MatPartitioningRegisterDynamic - Adds a new sparse matrix partitioning to the 1215 matrix package. 1216 1217 Synopsis: 1218 PetscErrorCode MatPartitioningRegisterDynamic(char *name_partitioning,char *path,char *name_create,PetscErrorCode (*routine_create)(MatPartitioning)) 1219 1220 Not Collective 1221 1222 Input Parameters: 1223 + sname - name of partitioning (for example MAT_PARTITIONING_CURRENT) or parmetis 1224 . path - location of library where creation routine is 1225 . name - name of function that creates the partitioning type, a string 1226 - function - function pointer that creates the partitioning type 1227 1228 Level: developer 1229 1230 If dynamic libraries are used, then the fourth input argument (function) 1231 is ignored. 1232 1233 Sample usage: 1234 .vb 1235 MatPartitioningRegisterDynamic("my_part",/home/username/my_lib/lib/libO/solaris/mylib.a, 1236 "MyPartCreate",MyPartCreate); 1237 .ve 1238 1239 Then, your partitioner can be chosen with the procedural interface via 1240 $ MatPartitioningSetType(part,"my_part") 1241 or at runtime via the option 1242 $ -mat_partitioning_type my_part 1243 1244 $PETSC_ARCH occuring in pathname will be replaced with appropriate values. 1245 1246 .keywords: matrix, partitioning, register 1247 1248 .seealso: MatPartitioningRegisterDestroy(), MatPartitioningRegisterAll() 1249 M*/ 1250 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 1251 #define MatPartitioningRegisterDynamic(a,b,c,d) MatPartitioningRegister(a,b,c,0) 1252 #else 1253 #define MatPartitioningRegisterDynamic(a,b,c,d) MatPartitioningRegister(a,b,c,d) 1254 #endif 1255 1256 extern PetscTruth MatPartitioningRegisterAllCalled; 1257 1258 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningRegisterAll(const char[]); 1259 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningRegisterDestroy(void); 1260 1261 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningView(MatPartitioning,PetscViewer); 1262 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetFromOptions(MatPartitioning); 1263 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningGetType(MatPartitioning,MatPartitioningType*); 1264 1265 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningParmetisSetCoarseSequential(MatPartitioning); 1266 1267 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningJostleSetCoarseLevel(MatPartitioning,PetscReal); 1268 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningJostleSetCoarseSequential(MatPartitioning); 1269 1270 typedef enum {MP_CHACO_MULTILEVEL_KL,MP_CHACO_SPECTRAL,MP_CHACO_LINEAR,MP_CHACO_RANDOM, MP_CHACO_SCATTERED} MPChacoGlobalType; 1271 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetGlobal(MatPartitioning, MPChacoGlobalType); 1272 typedef enum { MP_CHACO_KERNIGHAN_LIN, MP_CHACO_NONE } MPChacoLocalType; 1273 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetLocal(MatPartitioning, MPChacoLocalType); 1274 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetCoarseLevel(MatPartitioning,PetscReal); 1275 typedef enum { MP_CHACO_LANCZOS, MP_CHACO_RQI_SYMMLQ } MPChacoEigenType; 1276 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetEigenSolver(MatPartitioning,MPChacoEigenType); 1277 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetEigenTol(MatPartitioning, PetscReal); 1278 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetEigenNumber(MatPartitioning, PetscInt); 1279 1280 #define MP_PARTY_OPT "opt" 1281 #define MP_PARTY_LIN "lin" 1282 #define MP_PARTY_SCA "sca" 1283 #define MP_PARTY_RAN "ran" 1284 #define MP_PARTY_GBF "gbf" 1285 #define MP_PARTY_GCF "gcf" 1286 #define MP_PARTY_BUB "bub" 1287 #define MP_PARTY_DEF "def" 1288 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetGlobal(MatPartitioning, const char*); 1289 #define MP_PARTY_HELPFUL_SETS "hs" 1290 #define MP_PARTY_KERNIGHAN_LIN "kl" 1291 #define MP_PARTY_NONE "no" 1292 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetLocal(MatPartitioning, const char*); 1293 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetCoarseLevel(MatPartitioning,PetscReal); 1294 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetBipart(MatPartitioning,PetscTruth); 1295 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetMatchOptimization(MatPartitioning,PetscTruth); 1296 1297 typedef enum { MP_SCOTCH_GREEDY, MP_SCOTCH_GPS, MP_SCOTCH_GR_GPS } MPScotchGlobalType; 1298 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetArch(MatPartitioning,const char*); 1299 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetMultilevel(MatPartitioning); 1300 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetGlobal(MatPartitioning,MPScotchGlobalType); 1301 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetCoarseLevel(MatPartitioning,PetscReal); 1302 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetHostList(MatPartitioning,const char*); 1303 typedef enum { MP_SCOTCH_KERNIGHAN_LIN, MP_SCOTCH_NONE } MPScotchLocalType; 1304 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetLocal(MatPartitioning,MPScotchLocalType); 1305 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetMapping(MatPartitioning); 1306 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetStrategy(MatPartitioning,char*); 1307 1308 /* 1309 If you add entries here you must also add them to finclude/petscmat.h 1310 */ 1311 typedef enum { MATOP_SET_VALUES=0, 1312 MATOP_GET_ROW=1, 1313 MATOP_RESTORE_ROW=2, 1314 MATOP_MULT=3, 1315 MATOP_MULT_ADD=4, 1316 MATOP_MULT_TRANSPOSE=5, 1317 MATOP_MULT_TRANSPOSE_ADD=6, 1318 MATOP_SOLVE=7, 1319 MATOP_SOLVE_ADD=8, 1320 MATOP_SOLVE_TRANSPOSE=9, 1321 MATOP_SOLVE_TRANSPOSE_ADD=10, 1322 MATOP_LUFACTOR=11, 1323 MATOP_CHOLESKYFACTOR=12, 1324 MATOP_RELAX=13, 1325 MATOP_TRANSPOSE=14, 1326 MATOP_GETINFO=15, 1327 MATOP_EQUAL=16, 1328 MATOP_GET_DIAGONAL=17, 1329 MATOP_DIAGONAL_SCALE=18, 1330 MATOP_NORM=19, 1331 MATOP_ASSEMBLY_BEGIN=20, 1332 MATOP_ASSEMBLY_END=21, 1333 MATOP_COMPRESS=22, 1334 MATOP_SET_OPTION=23, 1335 MATOP_ZERO_ENTRIES=24, 1336 MATOP_ZERO_ROWS=25, 1337 MATOP_LUFACTOR_SYMBOLIC=26, 1338 MATOP_LUFACTOR_NUMERIC=27, 1339 MATOP_CHOLESKY_FACTOR_SYMBOLIC=28, 1340 MATOP_CHOLESKY_FACTOR_NUMERIC=29, 1341 MATOP_SETUP_PREALLOCATION=30, 1342 MATOP_ILUFACTOR_SYMBOLIC=31, 1343 MATOP_ICCFACTOR_SYMBOLIC=32, 1344 MATOP_GET_ARRAY=33, 1345 MATOP_RESTORE_ARRAY=34, 1346 MATOP_DUPLICATE=35, 1347 MATOP_FORWARD_SOLVE=36, 1348 MATOP_BACKWARD_SOLVE=37, 1349 MATOP_ILUFACTOR=38, 1350 MATOP_ICCFACTOR=39, 1351 MATOP_AXPY=40, 1352 MATOP_GET_SUBMATRICES=41, 1353 MATOP_INCREASE_OVERLAP=42, 1354 MATOP_GET_VALUES=43, 1355 MATOP_COPY=44, 1356 MATOP_PRINT_HELP=45, 1357 MATOP_SCALE=46, 1358 MATOP_SHIFT=47, 1359 MATOP_DIAGONAL_SHIFT=48, 1360 MATOP_ILUDT_FACTOR=49, 1361 MATOP_GET_BLOCK_SIZE=50, 1362 MATOP_GET_ROW_IJ=51, 1363 MATOP_RESTORE_ROW_IJ=52, 1364 MATOP_GET_COLUMN_IJ=53, 1365 MATOP_RESTORE_COLUMN_IJ=54, 1366 MATOP_FDCOLORING_CREATE=55, 1367 MATOP_COLORING_PATCH=56, 1368 MATOP_SET_UNFACTORED=57, 1369 MATOP_PERMUTE=58, 1370 MATOP_SET_VALUES_BLOCKED=59, 1371 MATOP_GET_SUBMATRIX=60, 1372 MATOP_DESTROY=61, 1373 MATOP_VIEW=62, 1374 MATOP_GET_MAPS=63, 1375 MATOP_USE_SCALED_FORM=64, 1376 MATOP_SCALE_SYSTEM=65, 1377 MATOP_UNSCALE_SYSTEM=66, 1378 MATOP_SET_LOCAL_TO_GLOBAL_MAP=67, 1379 MATOP_SET_VALUES_LOCAL=68, 1380 MATOP_ZERO_ROWS_LOCAL=69, 1381 MATOP_GET_ROW_MAX=70, 1382 MATOP_CONVERT=71, 1383 MATOP_SET_COLORING=72, 1384 MATOP_SET_VALUES_ADIC=73, 1385 MATOP_SET_VALUES_ADIFOR=74, 1386 MATOP_FD_COLORING_APPLY=75, 1387 MATOP_SET_FROM_OPTIONS=76, 1388 MATOP_MULT_CON=77, 1389 MATOP_MULT_TRANSPOSE_CON=78, 1390 MATOP_ILU_FACTOR_SYMBOLIC_CON=79, 1391 MATOP_PERMUTE_SPARSIFY=80, 1392 MATOP_MULT_MULTIPLE=81, 1393 MATOP_SOLVE_MULTIPLE=82, 1394 MATOP_GET_INERTIA=83, 1395 MATOP_LOAD=84, 1396 MATOP_IS_SYMMETRIC=85, 1397 MATOP_IS_HERMITIAN=86, 1398 MATOP_IS_STRUCTURALLY_SYMMETRIC=87, 1399 MATOP_PB_RELAX=88, 1400 MATOP_GET_VECS=89, 1401 MATOP_MAT_MULT=90, 1402 MATOP_MAT_MULT_SYMBOLIC=91, 1403 MATOP_MAT_MULT_NUMERIC=92, 1404 MATOP_PTAP=93, 1405 MATOP_PTAP_SYMBOLIC=94, 1406 MATOP_PTAP_NUMERIC=95, 1407 MATOP_MAT_MULTTRANSPOSE=96, 1408 MATOP_MAT_MULTTRANSPOSE_SYMBOLIC=97, 1409 MATOP_MAT_MULTTRANSPOSE_NUMERIC=98, 1410 MATOP_PTAP_SYMBOLIC_SEQAIJ=99, 1411 MATOP_PTAP_NUMERIC_SEQAIJ=100, 1412 MATOP_PTAP_SYMBOLIC_MPIAIJ=101, 1413 MATOP_PTAP_NUMERIC_MPIAIJ=102, 1414 MATOP_SET_VALUES_ROW = 105, 1415 MATOP_GET_ROW_UTRIANGULAR=108, 1416 MATOP_RESTORE_ROW_UTRIANGULAR=109, 1417 MATOP_MATSOLVE=110, 1418 MATOP_GET_REDUNDANTMATRIX=111 1419 } MatOperation; 1420 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatHasOperation(Mat,MatOperation,PetscTruth*); 1421 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShellSetOperation(Mat,MatOperation,void(*)(void)); 1422 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShellGetOperation(Mat,MatOperation,void(**)(void)); 1423 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShellSetContext(Mat,void*); 1424 1425 /* 1426 Codes for matrices stored on disk. By default they are 1427 stored in a universal format. By changing the format with 1428 PetscViewerSetFormat(viewer,PETSC_VIEWER_BINARY_NATIVE); the matrices will 1429 be stored in a way natural for the matrix, for example dense matrices 1430 would be stored as dense. Matrices stored this way may only be 1431 read into matrices of the same time. 1432 */ 1433 #define MATRIX_BINARY_FORMAT_DENSE -1 1434 1435 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBAIJSetHashTableFactor(Mat,PetscReal); 1436 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatISGetLocalMat(Mat,Mat*); 1437 1438 /*S 1439 MatNullSpace - Object that removes a null space from a vector, i.e. 1440 orthogonalizes the vector to a subsapce 1441 1442 Level: advanced 1443 1444 Concepts: matrix; linear operator, null space 1445 1446 Users manual sections: 1447 . sec_singular 1448 1449 .seealso: MatNullSpaceCreate() 1450 S*/ 1451 typedef struct _p_MatNullSpace* MatNullSpace; 1452 1453 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceCreate(MPI_Comm,PetscTruth,PetscInt,const Vec[],MatNullSpace*); 1454 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceSetFunction(MatNullSpace,PetscErrorCode (*)(Vec,void*),void*); 1455 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceDestroy(MatNullSpace); 1456 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceRemove(MatNullSpace,Vec,Vec*); 1457 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceAttach(Mat,MatNullSpace); 1458 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceTest(MatNullSpace,Mat); 1459 1460 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatReorderingSeqSBAIJ(Mat,IS); 1461 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPISBAIJSetHashTableFactor(Mat,PetscReal); 1462 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqSBAIJSetColumnIndices(Mat,PetscInt *); 1463 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqBAIJInvertBlockDiagonal(Mat); 1464 1465 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMAIJ(Mat,PetscInt,Mat*); 1466 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMAIJRedimension(Mat,PetscInt,Mat*); 1467 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMAIJGetAIJ(Mat,Mat*); 1468 1469 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatComputeExplicitOperator(Mat,Mat*); 1470 1471 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDiagonalScaleLocal(Mat,Vec); 1472 1473 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMFFD(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,Mat*); 1474 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMFFDSetBase(Mat,Vec,Vec); 1475 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMFFDSetFunction(Mat,PetscErrorCode(*)(void*,Vec,Vec),void*); 1476 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMFFDSetFunctioni(Mat,PetscErrorCode (*)(void*,PetscInt,Vec,PetscScalar*)); 1477 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMFFDSetFunctioniBase(Mat,PetscErrorCode (*)(void*,Vec)); 1478 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMFFDAddNullSpace(Mat,MatNullSpace); 1479 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMFFDSetHHistory(Mat,PetscScalar[],PetscInt); 1480 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMFFDResetHHistory(Mat); 1481 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMFFDSetFunctionError(Mat,PetscReal); 1482 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMFFDSetPeriod(Mat,PetscInt); 1483 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMFFDGetH(Mat,PetscScalar *); 1484 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMFFDSetFromOptions(Mat); 1485 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMFFDCheckPositivity(void*,Vec,Vec,PetscScalar*); 1486 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMFFDSetCheckh(Mat,PetscErrorCode (*)(void*,Vec,Vec,PetscScalar*),void*); 1487 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMFFDDSSetUmin(Mat,PetscReal); 1488 1489 1490 typedef struct _p_MatMFFD* MatMFFD; 1491 1492 /*E 1493 MatMFFDType - algorithm used to compute the h used in computing matrix-vector products via differencing of the function 1494 1495 Level: beginner 1496 1497 .seealso: MatMFFDSetType(), MatMFFDRegister() 1498 E*/ 1499 #define MatMFFDType const char* 1500 #define MATMFFD_DS "ds" 1501 #define MATMFFD_WP "wp" 1502 1503 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMFFDSetType(Mat,MatMFFDType); 1504 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMFFDRegister(const char[],const char[],const char[],PetscErrorCode (*)(MatMFFD)); 1505 1506 /*MC 1507 MatMFFDRegisterDynamic - Adds a method to the MatMFFD registry. 1508 1509 Synopsis: 1510 PetscErrorCode MatMFFDRegisterDynamic(char *name_solver,char *path,char *name_create,PetscErrorCode (*routine_create)(MatMFFD)) 1511 1512 Not Collective 1513 1514 Input Parameters: 1515 + name_solver - name of a new user-defined compute-h module 1516 . path - path (either absolute or relative) the library containing this solver 1517 . name_create - name of routine to create method context 1518 - routine_create - routine to create method context 1519 1520 Level: developer 1521 1522 Notes: 1523 MatMFFDRegisterDynamic() may be called multiple times to add several user-defined solvers. 1524 1525 If dynamic libraries are used, then the fourth input argument (routine_create) 1526 is ignored. 1527 1528 Sample usage: 1529 .vb 1530 MatMFFDRegisterDynamic("my_h",/home/username/my_lib/lib/libO/solaris/mylib.a, 1531 "MyHCreate",MyHCreate); 1532 .ve 1533 1534 Then, your solver can be chosen with the procedural interface via 1535 $ MatMFFDSetType(mfctx,"my_h") 1536 or at runtime via the option 1537 $ -snes_mf_type my_h 1538 1539 .keywords: MatMFFD, register 1540 1541 .seealso: MatMFFDRegisterAll(), MatMFFDRegisterDestroy() 1542 M*/ 1543 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 1544 #define MatMFFDRegisterDynamic(a,b,c,d) MatMFFDRegister(a,b,c,0) 1545 #else 1546 #define MatMFFDRegisterDynamic(a,b,c,d) MatMFFDRegister(a,b,c,d) 1547 #endif 1548 1549 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMFFDRegisterAll(const char[]); 1550 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMFFDRegisterDestroy(void); 1551 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMFFDDefaultSetUmin(Mat,PetscReal); 1552 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMFFDWPSetComputeNormU(Mat,PetscTruth); 1553 1554 1555 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT PetscViewerMathematicaPutMatrix(PetscViewer, PetscInt, PetscInt, PetscReal *); 1556 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT PetscViewerMathematicaPutCSRMatrix(PetscViewer, PetscInt, PetscInt, PetscInt *, PetscInt *, PetscReal *); 1557 1558 PETSC_EXTERN_CXX_END 1559 #endif 1560