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