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 /*J 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, MatSolverPackage 28 J*/ 29 #define MatType char* 30 #define MATSAME "same" 31 #define MATMAIJ "maij" 32 #define MATSEQMAIJ "seqmaij" 33 #define MATMPIMAIJ "mpimaij" 34 #define MATIS "is" 35 #define MATAIJ "aij" 36 #define MATSEQAIJ "seqaij" 37 #define MATSEQAIJPTHREAD "seqaijpthread" 38 #define MATAIJPTHREAD "aijpthread" 39 #define MATMPIAIJ "mpiaij" 40 #define MATAIJCRL "aijcrl" 41 #define MATSEQAIJCRL "seqaijcrl" 42 #define MATMPIAIJCRL "mpiaijcrl" 43 #define MATAIJCUSP "aijcusp" 44 #define MATSEQAIJCUSP "seqaijcusp" 45 #define MATMPIAIJCUSP "mpiaijcusp" 46 #define MATAIJPERM "aijperm" 47 #define MATSEQAIJPERM "seqaijperm" 48 #define MATMPIAIJPERM "mpiaijperm" 49 #define MATSHELL "shell" 50 #define MATDENSE "dense" 51 #define MATSEQDENSE "seqdense" 52 #define MATMPIDENSE "mpidense" 53 #define MATBAIJ "baij" 54 #define MATSEQBAIJ "seqbaij" 55 #define MATMPIBAIJ "mpibaij" 56 #define MATMPIADJ "mpiadj" 57 #define MATSBAIJ "sbaij" 58 #define MATSEQSBAIJ "seqsbaij" 59 #define MATMPISBAIJ "mpisbaij" 60 #define MATSEQBSTRM "seqbstrm" 61 #define MATMPIBSTRM "mpibstrm" 62 #define MATBSTRM "bstrm" 63 #define MATSEQSBSTRM "seqsbstrm" 64 #define MATMPISBSTRM "mpisbstrm" 65 #define MATSBSTRM "sbstrm" 66 #define MATDAAD "daad" 67 #define MATMFFD "mffd" 68 #define MATNORMAL "normal" 69 #define MATLRC "lrc" 70 #define MATSCATTER "scatter" 71 #define MATBLOCKMAT "blockmat" 72 #define MATCOMPOSITE "composite" 73 #define MATFFT "fft" 74 #define MATFFTW "fftw" 75 #define MATSEQCUFFT "seqcufft" 76 #define MATTRANSPOSEMAT "transpose" 77 #define MATSCHURCOMPLEMENT "schurcomplement" 78 #define MATPYTHON "python" 79 #define MATHYPRESTRUCT "hyprestruct" 80 #define MATHYPRESSTRUCT "hypresstruct" 81 #define MATSUBMATRIX "submatrix" 82 #define MATLOCALREF "localref" 83 #define MATNEST "nest" 84 #define MATIJ "ij" 85 86 /*J 87 MatSolverPackage - String with the name of a PETSc matrix solver type. 88 89 For example: "petsc" indicates what PETSc provides, "superlu" indicates either 90 SuperLU or SuperLU_Dist etc. 91 92 93 Level: beginner 94 95 .seealso: MatGetFactor(), Mat, MatSetType(), MatType 96 J*/ 97 #define MatSolverPackage char* 98 #define MATSOLVERSPOOLES "spooles" 99 #define MATSOLVERSUPERLU "superlu" 100 #define MATSOLVERSUPERLU_DIST "superlu_dist" 101 #define MATSOLVERUMFPACK "umfpack" 102 #define MATSOLVERCHOLMOD "cholmod" 103 #define MATSOLVERESSL "essl" 104 #define MATSOLVERLUSOL "lusol" 105 #define MATSOLVERMUMPS "mumps" 106 #define MATSOLVERPASTIX "pastix" 107 #define MATSOLVERMATLAB "matlab" 108 #define MATSOLVERPETSC "petsc" 109 #define MATSOLVERPLAPACK "plapack" 110 #define MATSOLVERBAS "bas" 111 112 #define MATSOLVERBSTRM "bstrm" 113 #define MATSOLVERSBSTRM "sbstrm" 114 115 /*E 116 MatFactorType - indicates what type of factorization is requested 117 118 Level: beginner 119 120 Any additions/changes here MUST also be made in include/finclude/petscmat.h 121 122 .seealso: MatSolverPackage, MatGetFactor() 123 E*/ 124 typedef enum {MAT_FACTOR_NONE, MAT_FACTOR_LU, MAT_FACTOR_CHOLESKY, MAT_FACTOR_ILU, MAT_FACTOR_ICC,MAT_FACTOR_ILUDT} MatFactorType; 125 extern const char *const MatFactorTypes[]; 126 127 extern PetscErrorCode MatGetFactor(Mat,const MatSolverPackage,MatFactorType,Mat*); 128 extern PetscErrorCode MatGetFactorAvailable(Mat,const MatSolverPackage,MatFactorType,PetscBool *); 129 extern PetscErrorCode MatFactorGetSolverPackage(Mat,const MatSolverPackage*); 130 extern PetscErrorCode MatGetFactorType(Mat,MatFactorType*); 131 132 /* Logging support */ 133 #define MAT_FILE_CLASSID 1211216 /* used to indicate matrices in binary files */ 134 extern PetscClassId MAT_CLASSID; 135 extern PetscClassId MAT_FDCOLORING_CLASSID; 136 extern PetscClassId MAT_PARTITIONING_CLASSID; 137 extern PetscClassId MAT_NULLSPACE_CLASSID; 138 extern PetscClassId MATMFFD_CLASSID; 139 140 /*E 141 MatReuse - Indicates if matrices obtained from a previous call to MatGetSubMatrices() 142 or MatGetSubMatrix() are to be reused to store the new matrix values. For MatConvert() is used to indicate 143 that the input matrix is to be replaced with the converted matrix. 144 145 Level: beginner 146 147 Any additions/changes here MUST also be made in include/finclude/petscmat.h 148 149 .seealso: MatGetSubMatrices(), MatGetSubMatrix(), MatDestroyMatrices(), MatConvert() 150 E*/ 151 typedef enum {MAT_INITIAL_MATRIX,MAT_REUSE_MATRIX,MAT_IGNORE_MATRIX} MatReuse; 152 153 /*E 154 MatGetSubMatrixOption - Indicates if matrices obtained from a call to MatGetSubMatrices() 155 include the matrix values. Currently it is only used by MatGetSeqNonzerostructure(). 156 157 Level: beginner 158 159 .seealso: MatGetSeqNonzerostructure() 160 E*/ 161 typedef enum {MAT_DO_NOT_GET_VALUES,MAT_GET_VALUES} MatGetSubMatrixOption; 162 163 extern PetscErrorCode MatInitializePackage(const char[]); 164 165 extern PetscErrorCode MatCreate(MPI_Comm,Mat*); 166 PetscPolymorphicFunction(MatCreate,(MPI_Comm comm),(comm,&A),Mat,A) 167 PetscPolymorphicFunction(MatCreate,(),(PETSC_COMM_WORLD,&A),Mat,A) 168 extern PetscErrorCode MatSetSizes(Mat,PetscInt,PetscInt,PetscInt,PetscInt); 169 extern PetscErrorCode MatSetType(Mat,const MatType); 170 extern PetscErrorCode MatSetFromOptions(Mat); 171 extern PetscErrorCode MatSetUpPreallocation(Mat); 172 extern PetscErrorCode MatRegisterAll(const char[]); 173 extern PetscErrorCode MatRegister(const char[],const char[],const char[],PetscErrorCode(*)(Mat)); 174 extern PetscErrorCode MatRegisterBaseName(const char[],const char[],const char[]); 175 extern PetscErrorCode MatSetOptionsPrefix(Mat,const char[]); 176 extern PetscErrorCode MatAppendOptionsPrefix(Mat,const char[]); 177 extern PetscErrorCode MatGetOptionsPrefix(Mat,const char*[]); 178 179 /*MC 180 MatRegisterDynamic - Adds a new matrix type 181 182 Synopsis: 183 PetscErrorCode MatRegisterDynamic(const char *name,const char *path,const char *name_create,PetscErrorCode (*routine_create)(Mat)) 184 185 Not Collective 186 187 Input Parameters: 188 + name - name of a new user-defined matrix type 189 . path - path (either absolute or relative) the library containing this solver 190 . name_create - name of routine to create method context 191 - routine_create - routine to create method context 192 193 Notes: 194 MatRegisterDynamic() may be called multiple times to add several user-defined solvers. 195 196 If dynamic libraries are used, then the fourth input argument (routine_create) 197 is ignored. 198 199 Sample usage: 200 .vb 201 MatRegisterDynamic("my_mat",/home/username/my_lib/lib/libO/solaris/mylib.a, 202 "MyMatCreate",MyMatCreate); 203 .ve 204 205 Then, your solver can be chosen with the procedural interface via 206 $ MatSetType(Mat,"my_mat") 207 or at runtime via the option 208 $ -mat_type my_mat 209 210 Level: advanced 211 212 Notes: ${PETSC_ARCH} occuring in pathname will be replaced with appropriate values. 213 If your function is not being put into a shared library then use VecRegister() instead 214 215 .keywords: Mat, register 216 217 .seealso: MatRegisterAll(), MatRegisterDestroy() 218 219 M*/ 220 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 221 #define MatRegisterDynamic(a,b,c,d) MatRegister(a,b,c,0) 222 #else 223 #define MatRegisterDynamic(a,b,c,d) MatRegister(a,b,c,d) 224 #endif 225 226 extern PetscBool MatRegisterAllCalled; 227 extern PetscFList MatList; 228 extern PetscFList MatColoringList; 229 extern PetscFList MatPartitioningList; 230 231 /*E 232 MatStructure - Indicates if the matrix has the same nonzero structure 233 234 Level: beginner 235 236 Any additions/changes here MUST also be made in include/finclude/petscmat.h 237 238 .seealso: MatCopy(), KSPSetOperators(), PCSetOperators() 239 E*/ 240 typedef enum {DIFFERENT_NONZERO_PATTERN,SUBSET_NONZERO_PATTERN,SAME_NONZERO_PATTERN,SAME_PRECONDITIONER} MatStructure; 241 242 extern PetscErrorCode MatCreateSeqDense(MPI_Comm,PetscInt,PetscInt,PetscScalar[],Mat*); 243 extern PetscErrorCode MatCreateMPIDense(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscScalar[],Mat*); 244 extern PetscErrorCode MatCreateSeqAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 245 PetscPolymorphicFunction(MatCreateSeqAIJ,(PetscInt m,PetscInt n,PetscInt nz,const PetscInt nnz[]),(PETSC_COMM_SELF,m,n,nz,nnz,&A),Mat,A) 246 PetscPolymorphicFunction(MatCreateSeqAIJ,(PetscInt m,PetscInt n,PetscInt nz),(PETSC_COMM_SELF,m,n,nz,PETSC_NULL,&A),Mat,A) 247 PetscPolymorphicFunction(MatCreateSeqAIJ,(PetscInt m,PetscInt n,const PetscInt nnz[]),(PETSC_COMM_SELF,m,n,0,nnz,&A),Mat,A) 248 PetscPolymorphicFunction(MatCreateSeqAIJ,(PetscInt m,PetscInt n),(PETSC_COMM_SELF,m,n,0,PETSC_NULL,&A),Mat,A) 249 PetscPolymorphicSubroutine(MatCreateSeqAIJ,(PetscInt m,PetscInt n,PetscInt nz,Mat *A),(PETSC_COMM_SELF,m,n,nz,PETSC_NULL,A)) 250 PetscPolymorphicSubroutine(MatCreateSeqAIJ,(PetscInt m,PetscInt n,const PetscInt nnz[],Mat *A),(PETSC_COMM_SELF,m,n,0,nnz,A)) 251 PetscPolymorphicSubroutine(MatCreateSeqAIJ,(PetscInt m,PetscInt n,Mat *A),(PETSC_COMM_SELF,m,n,0,PETSC_NULL,A)) 252 extern PetscErrorCode MatCreateMPIAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[],Mat*); 253 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) 254 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) 255 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) 256 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) 257 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)) 258 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)) 259 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)) 260 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) 261 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) 262 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) 263 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) 264 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)) 265 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)) 266 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)) 267 extern PetscErrorCode MatCreateMPIAIJWithArrays(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],const PetscInt[],const PetscScalar[],Mat *); 268 extern PetscErrorCode MatCreateMPIAIJWithSplitArrays(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt[],PetscInt[],PetscScalar[],PetscInt[],PetscInt[],PetscScalar[],Mat*); 269 270 extern PetscErrorCode MatCreateSeqBAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 271 PetscPolymorphicFunction(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,const PetscInt nnz[]),(PETSC_COMM_SELF,bs,m,n,nz,nnz,&A),Mat,A) 272 PetscPolymorphicFunction(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz),(PETSC_COMM_SELF,bs,m,n,nz,PETSC_NULL,&A),Mat,A) 273 PetscPolymorphicFunction(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,const PetscInt nnz[]),(PETSC_COMM_SELF,bs,m,n,0,nnz,&A),Mat,A) 274 PetscPolymorphicFunction(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n),(PETSC_COMM_SELF,bs,m,n,0,PETSC_NULL,&A),Mat,A) 275 PetscPolymorphicSubroutine(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,Mat *A),(PETSC_COMM_SELF,bs,m,n,nz,PETSC_NULL,A)) 276 PetscPolymorphicSubroutine(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,const PetscInt nnz[],Mat *A),(PETSC_COMM_SELF,bs,m,n,0,nnz,A)) 277 PetscPolymorphicSubroutine(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,Mat *A),(PETSC_COMM_SELF,bs,m,n,0,PETSC_NULL,A)) 278 extern PetscErrorCode MatCreateMPIBAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[],Mat*); 279 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) 280 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) 281 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) 282 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) 283 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)) 284 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)) 285 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)) 286 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) 287 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) 288 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) 289 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) 290 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)) 291 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)) 292 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)) 293 extern PetscErrorCode MatCreateMPIBAIJWithArrays(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],const PetscInt[],const PetscScalar[],Mat*); 294 295 extern PetscErrorCode MatCreateMPIAdj(MPI_Comm,PetscInt,PetscInt,PetscInt[],PetscInt[],PetscInt[],Mat*); 296 extern PetscErrorCode MatCreateSeqSBAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 297 PetscPolymorphicFunction(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,const PetscInt nnz[]),(PETSC_COMM_SELF,bs,m,n,nz,nnz,&A),Mat,A) 298 PetscPolymorphicFunction(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz),(PETSC_COMM_SELF,bs,m,n,nz,PETSC_NULL,&A),Mat,A) 299 PetscPolymorphicFunction(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,const PetscInt nnz[]),(PETSC_COMM_SELF,bs,m,n,0,nnz,&A),Mat,A) 300 PetscPolymorphicFunction(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n),(PETSC_COMM_SELF,bs,m,n,0,PETSC_NULL,&A),Mat,A) 301 PetscPolymorphicSubroutine(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,Mat *A),(PETSC_COMM_SELF,bs,m,n,nz,PETSC_NULL,A)) 302 PetscPolymorphicSubroutine(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,const PetscInt nnz[],Mat *A),(PETSC_COMM_SELF,bs,m,n,0,nnz,A)) 303 PetscPolymorphicSubroutine(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,Mat *A),(PETSC_COMM_SELF,bs,m,n,0,PETSC_NULL,A)) 304 305 extern PetscErrorCode MatCreateMPISBAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[],Mat*); 306 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) 307 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) 308 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) 309 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) 310 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)) 311 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)) 312 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)) 313 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) 314 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) 315 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) 316 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) 317 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)) 318 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)) 319 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)) 320 extern PetscErrorCode MatCreateMPISBAIJWithArrays(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],const PetscInt[],const PetscScalar[],Mat *); 321 extern PetscErrorCode MatMPISBAIJSetPreallocationCSR(Mat,PetscInt,const PetscInt[],const PetscInt[],const PetscScalar[]); 322 323 extern PetscErrorCode MatCreateShell(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,void *,Mat*); 324 PetscPolymorphicFunction(MatCreateShell,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N,void *ctx),(comm,m,n,M,N,ctx,&A),Mat,A) 325 PetscPolymorphicFunction(MatCreateShell,(PetscInt m,PetscInt n,PetscInt M,PetscInt N,void *ctx),(PETSC_COMM_WORLD,m,n,M,N,ctx,&A),Mat,A) 326 extern PetscErrorCode MatCreateAdic(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,void (*)(void),Mat*); 327 extern PetscErrorCode MatCreateNormal(Mat,Mat*); 328 PetscPolymorphicFunction(MatCreateNormal,(Mat mat),(mat,&A),Mat,A) 329 extern PetscErrorCode MatCreateLRC(Mat,Mat,Mat,Mat*); 330 extern PetscErrorCode MatCreateIS(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,ISLocalToGlobalMapping,Mat*); 331 extern PetscErrorCode MatCreateSeqAIJCRL(MPI_Comm,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 332 extern PetscErrorCode MatCreateMPIAIJCRL(MPI_Comm,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[],Mat*); 333 334 extern PetscErrorCode MatCreateSeqBSTRM(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 335 extern PetscErrorCode MatCreateMPIBSTRM(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[],Mat*); 336 extern PetscErrorCode MatCreateSeqSBSTRM(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 337 extern PetscErrorCode MatCreateMPISBSTRM(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[],Mat*); 338 339 extern PetscErrorCode MatCreateScatter(MPI_Comm,VecScatter,Mat*); 340 extern PetscErrorCode MatScatterSetVecScatter(Mat,VecScatter); 341 extern PetscErrorCode MatScatterGetVecScatter(Mat,VecScatter*); 342 extern PetscErrorCode MatCreateBlockMat(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt*,Mat*); 343 extern PetscErrorCode MatCompositeAddMat(Mat,Mat); 344 extern PetscErrorCode MatCompositeMerge(Mat); 345 extern PetscErrorCode MatCreateComposite(MPI_Comm,PetscInt,const Mat*,Mat*); 346 typedef enum {MAT_COMPOSITE_ADDITIVE,MAT_COMPOSITE_MULTIPLICATIVE} MatCompositeType; 347 extern PetscErrorCode MatCompositeSetType(Mat,MatCompositeType); 348 349 extern PetscErrorCode MatCreateFFT(MPI_Comm,PetscInt,const PetscInt[],const MatType,Mat*); 350 extern PetscErrorCode MatCreateSeqCUFFT(MPI_Comm,PetscInt,const PetscInt[],Mat*); 351 352 extern PetscErrorCode MatCreateTranspose(Mat,Mat*); 353 extern PetscErrorCode MatCreateSubMatrix(Mat,IS,IS,Mat*); 354 extern PetscErrorCode MatSubMatrixUpdate(Mat,Mat,IS,IS); 355 extern PetscErrorCode MatCreateLocalRef(Mat,IS,IS,Mat*); 356 357 extern PetscErrorCode MatPythonSetType(Mat,const char[]); 358 359 extern PetscErrorCode MatSetUp(Mat); 360 extern PetscErrorCode MatDestroy(Mat*); 361 362 extern PetscErrorCode MatConjugate(Mat); 363 extern PetscErrorCode MatRealPart(Mat); 364 extern PetscErrorCode MatImaginaryPart(Mat); 365 extern PetscErrorCode MatGetDiagonalBlock(Mat,Mat*); 366 extern PetscErrorCode MatGetTrace(Mat,PetscScalar*); 367 extern PetscErrorCode MatInvertBlockDiagonal(Mat,PetscScalar **); 368 369 /* ------------------------------------------------------------*/ 370 extern PetscErrorCode MatSetValues(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 371 extern PetscErrorCode MatSetValuesBlocked(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 372 extern PetscErrorCode MatSetValuesRow(Mat,PetscInt,const PetscScalar[]); 373 extern PetscErrorCode MatSetValuesRowLocal(Mat,PetscInt,const PetscScalar[]); 374 extern PetscErrorCode MatSetValuesBatch(Mat,PetscInt,PetscInt,PetscInt[],const PetscScalar[]); 375 376 /*S 377 MatStencil - Data structure (C struct) for storing information about a single row or 378 column of a matrix as index on an associated grid. 379 380 Level: beginner 381 382 Concepts: matrix; linear operator 383 384 .seealso: MatSetValuesStencil(), MatSetStencil(), MatSetValuesBlockStencil() 385 S*/ 386 typedef struct { 387 PetscInt k,j,i,c; 388 } MatStencil; 389 390 extern PetscErrorCode MatSetValuesStencil(Mat,PetscInt,const MatStencil[],PetscInt,const MatStencil[],const PetscScalar[],InsertMode); 391 extern PetscErrorCode MatSetValuesBlockedStencil(Mat,PetscInt,const MatStencil[],PetscInt,const MatStencil[],const PetscScalar[],InsertMode); 392 extern PetscErrorCode MatSetStencil(Mat,PetscInt,const PetscInt[],const PetscInt[],PetscInt); 393 394 extern PetscErrorCode MatSetColoring(Mat,ISColoring); 395 extern PetscErrorCode MatSetValuesAdic(Mat,void*); 396 extern PetscErrorCode MatSetValuesAdifor(Mat,PetscInt,void*); 397 398 /*E 399 MatAssemblyType - Indicates if the matrix is now to be used, or if you plan 400 to continue to add values to it 401 402 Level: beginner 403 404 .seealso: MatAssemblyBegin(), MatAssemblyEnd() 405 E*/ 406 typedef enum {MAT_FLUSH_ASSEMBLY=1,MAT_FINAL_ASSEMBLY=0} MatAssemblyType; 407 extern PetscErrorCode MatAssemblyBegin(Mat,MatAssemblyType); 408 extern PetscErrorCode MatAssemblyEnd(Mat,MatAssemblyType); 409 extern PetscErrorCode MatAssembled(Mat,PetscBool *); 410 411 412 413 /*E 414 MatOption - Options that may be set for a matrix and its behavior or storage 415 416 Level: beginner 417 418 Any additions/changes here MUST also be made in include/finclude/petscmat.h 419 420 .seealso: MatSetOption() 421 E*/ 422 typedef enum {MAT_ROW_ORIENTED,MAT_NEW_NONZERO_LOCATIONS, 423 MAT_SYMMETRIC, 424 MAT_STRUCTURALLY_SYMMETRIC, 425 MAT_NEW_DIAGONALS,MAT_IGNORE_OFF_PROC_ENTRIES, 426 MAT_NEW_NONZERO_LOCATION_ERR, 427 MAT_NEW_NONZERO_ALLOCATION_ERR,MAT_USE_HASH_TABLE, 428 MAT_KEEP_NONZERO_PATTERN,MAT_IGNORE_ZERO_ENTRIES, 429 MAT_USE_INODES, 430 MAT_HERMITIAN, 431 MAT_SYMMETRY_ETERNAL, 432 MAT_CHECK_COMPRESSED_ROW, 433 MAT_IGNORE_LOWER_TRIANGULAR,MAT_ERROR_LOWER_TRIANGULAR, 434 MAT_GETROW_UPPERTRIANGULAR,MAT_UNUSED_NONZERO_LOCATION_ERR, 435 MAT_SPD,MAT_NO_OFF_PROC_ENTRIES,MAT_NO_OFF_PROC_ZERO_ROWS, 436 NUM_MAT_OPTIONS} MatOption; 437 extern const char *MatOptions[]; 438 extern PetscErrorCode MatSetOption(Mat,MatOption,PetscBool ); 439 extern PetscErrorCode MatGetType(Mat,const MatType*); 440 PetscPolymorphicFunction(MatGetType,(Mat mat),(mat,&t),const MatType,t) 441 442 extern PetscErrorCode MatGetValues(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],PetscScalar[]); 443 extern PetscErrorCode MatGetRow(Mat,PetscInt,PetscInt *,const PetscInt *[],const PetscScalar*[]); 444 extern PetscErrorCode MatRestoreRow(Mat,PetscInt,PetscInt *,const PetscInt *[],const PetscScalar*[]); 445 extern PetscErrorCode MatGetRowUpperTriangular(Mat); 446 extern PetscErrorCode MatRestoreRowUpperTriangular(Mat); 447 extern PetscErrorCode MatGetColumn(Mat,PetscInt,PetscInt *,const PetscInt *[],const PetscScalar*[]); 448 extern PetscErrorCode MatRestoreColumn(Mat,PetscInt,PetscInt *,const PetscInt *[],const PetscScalar*[]); 449 extern PetscErrorCode MatGetColumnVector(Mat,Vec,PetscInt); 450 extern PetscErrorCode MatGetArray(Mat,PetscScalar *[]); 451 PetscPolymorphicFunction(MatGetArray,(Mat mat),(mat,&a),PetscScalar*,a) 452 extern PetscErrorCode MatRestoreArray(Mat,PetscScalar *[]); 453 extern PetscErrorCode MatGetBlockSize(Mat,PetscInt *); 454 PetscPolymorphicFunction(MatGetBlockSize,(Mat mat),(mat,&a),PetscInt,a) 455 extern PetscErrorCode MatSetBlockSize(Mat,PetscInt); 456 457 458 extern PetscErrorCode MatMult(Mat,Vec,Vec); 459 extern PetscErrorCode MatMultDiagonalBlock(Mat,Vec,Vec); 460 extern PetscErrorCode MatMultAdd(Mat,Vec,Vec,Vec); 461 PetscPolymorphicSubroutine(MatMultAdd,(Mat A,Vec x,Vec y),(A,x,y,y)) 462 extern PetscErrorCode MatMultTranspose(Mat,Vec,Vec); 463 extern PetscErrorCode MatMultHermitianTranspose(Mat,Vec,Vec); 464 extern PetscErrorCode MatIsTranspose(Mat,Mat,PetscReal,PetscBool *); 465 PetscPolymorphicFunction(MatIsTranspose,(Mat A,Mat B,PetscReal tol),(A,B,tol,&t),PetscBool ,t) 466 PetscPolymorphicFunction(MatIsTranspose,(Mat A,Mat B),(A,B,0,&t),PetscBool ,t) 467 extern PetscErrorCode MatIsHermitianTranspose(Mat,Mat,PetscReal,PetscBool *); 468 extern PetscErrorCode MatMultTransposeAdd(Mat,Vec,Vec,Vec); 469 extern PetscErrorCode MatMultHermitianTransposeAdd(Mat,Vec,Vec,Vec); 470 PetscPolymorphicSubroutine(MatMultTransposeAdd,(Mat A,Vec x,Vec y),(A,x,y,y)) 471 extern PetscErrorCode MatMultConstrained(Mat,Vec,Vec); 472 extern PetscErrorCode MatMultTransposeConstrained(Mat,Vec,Vec); 473 extern PetscErrorCode MatMatSolve(Mat,Mat,Mat); 474 475 /*E 476 MatDuplicateOption - Indicates if a duplicated sparse matrix should have 477 its numerical values copied over or just its nonzero structure. 478 479 Level: beginner 480 481 Any additions/changes here MUST also be made in include/finclude/petscmat.h 482 483 $ MAT_SHARE_NONZERO_PATTERN - the i and j arrays in the new matrix will be shared with the original matrix 484 $ this also triggers the MAT_DO_NOT_COPY_VALUES option. This is used when you 485 $ have several matrices with the same nonzero pattern. 486 487 .seealso: MatDuplicate() 488 E*/ 489 typedef enum {MAT_DO_NOT_COPY_VALUES,MAT_COPY_VALUES,MAT_SHARE_NONZERO_PATTERN} MatDuplicateOption; 490 491 extern PetscErrorCode MatConvert(Mat,const MatType,MatReuse,Mat*); 492 PetscPolymorphicFunction(MatConvert,(Mat A,const MatType t),(A,t,MAT_INITIAL_MATRIX,&a),Mat,a) 493 extern PetscErrorCode MatDuplicate(Mat,MatDuplicateOption,Mat*); 494 PetscPolymorphicFunction(MatDuplicate,(Mat A,MatDuplicateOption o),(A,o,&a),Mat,a) 495 PetscPolymorphicFunction(MatDuplicate,(Mat A),(A,MAT_COPY_VALUES,&a),Mat,a) 496 497 498 extern PetscErrorCode MatCopy(Mat,Mat,MatStructure); 499 extern PetscErrorCode MatView(Mat,PetscViewer); 500 extern PetscErrorCode MatIsSymmetric(Mat,PetscReal,PetscBool *); 501 PetscPolymorphicFunction(MatIsSymmetric,(Mat A,PetscReal tol),(A,tol,&t),PetscBool ,t) 502 PetscPolymorphicFunction(MatIsSymmetric,(Mat A),(A,0,&t),PetscBool ,t) 503 extern PetscErrorCode MatIsStructurallySymmetric(Mat,PetscBool *); 504 PetscPolymorphicFunction(MatIsStructurallySymmetric,(Mat A),(A,&t),PetscBool ,t) 505 extern PetscErrorCode MatIsHermitian(Mat,PetscReal,PetscBool *); 506 PetscPolymorphicFunction(MatIsHermitian,(Mat A),(A,0,&t),PetscBool ,t) 507 extern PetscErrorCode MatIsSymmetricKnown(Mat,PetscBool *,PetscBool *); 508 extern PetscErrorCode MatIsHermitianKnown(Mat,PetscBool *,PetscBool *); 509 extern PetscErrorCode MatMissingDiagonal(Mat,PetscBool *,PetscInt *); 510 extern PetscErrorCode MatLoad(Mat, PetscViewer); 511 512 extern PetscErrorCode MatGetRowIJ(Mat,PetscInt,PetscBool ,PetscBool ,PetscInt*,PetscInt *[],PetscInt *[],PetscBool *); 513 extern PetscErrorCode MatRestoreRowIJ(Mat,PetscInt,PetscBool ,PetscBool ,PetscInt *,PetscInt *[],PetscInt *[],PetscBool *); 514 extern PetscErrorCode MatGetColumnIJ(Mat,PetscInt,PetscBool ,PetscBool ,PetscInt*,PetscInt *[],PetscInt *[],PetscBool *); 515 extern PetscErrorCode MatRestoreColumnIJ(Mat,PetscInt,PetscBool ,PetscBool ,PetscInt *,PetscInt *[],PetscInt *[],PetscBool *); 516 517 /*S 518 MatInfo - Context of matrix information, used with MatGetInfo() 519 520 In Fortran this is simply a double precision array of dimension MAT_INFO_SIZE 521 522 Level: intermediate 523 524 Concepts: matrix^nonzero information 525 526 .seealso: MatGetInfo(), MatInfoType 527 S*/ 528 typedef struct { 529 PetscLogDouble block_size; /* block size */ 530 PetscLogDouble nz_allocated,nz_used,nz_unneeded; /* number of nonzeros */ 531 PetscLogDouble memory; /* memory allocated */ 532 PetscLogDouble assemblies; /* number of matrix assemblies called */ 533 PetscLogDouble mallocs; /* number of mallocs during MatSetValues() */ 534 PetscLogDouble fill_ratio_given,fill_ratio_needed; /* fill ratio for LU/ILU */ 535 PetscLogDouble factor_mallocs; /* number of mallocs during factorization */ 536 } MatInfo; 537 538 /*E 539 MatInfoType - Indicates if you want information about the local part of the matrix, 540 the entire parallel matrix or the maximum over all the local parts. 541 542 Level: beginner 543 544 Any additions/changes here MUST also be made in include/finclude/petscmat.h 545 546 .seealso: MatGetInfo(), MatInfo 547 E*/ 548 typedef enum {MAT_LOCAL=1,MAT_GLOBAL_MAX=2,MAT_GLOBAL_SUM=3} MatInfoType; 549 extern PetscErrorCode MatGetInfo(Mat,MatInfoType,MatInfo*); 550 extern PetscErrorCode MatGetDiagonal(Mat,Vec); 551 extern PetscErrorCode MatGetRowMax(Mat,Vec,PetscInt[]); 552 extern PetscErrorCode MatGetRowMin(Mat,Vec,PetscInt[]); 553 extern PetscErrorCode MatGetRowMaxAbs(Mat,Vec,PetscInt[]); 554 extern PetscErrorCode MatGetRowMinAbs(Mat,Vec,PetscInt[]); 555 extern PetscErrorCode MatGetRowSum(Mat,Vec); 556 extern PetscErrorCode MatTranspose(Mat,MatReuse,Mat*); 557 PetscPolymorphicFunction(MatTranspose,(Mat A),(A,MAT_INITIAL_MATRIX,&t),Mat,t) 558 extern PetscErrorCode MatHermitianTranspose(Mat,MatReuse,Mat*); 559 extern PetscErrorCode MatPermute(Mat,IS,IS,Mat *); 560 PetscPolymorphicFunction(MatPermute,(Mat A,IS is1,IS is2),(A,is1,is2,&t),Mat,t) 561 extern PetscErrorCode MatDiagonalScale(Mat,Vec,Vec); 562 extern PetscErrorCode MatDiagonalSet(Mat,Vec,InsertMode); 563 extern PetscErrorCode MatEqual(Mat,Mat,PetscBool *); 564 PetscPolymorphicFunction(MatEqual,(Mat A,Mat B),(A,B,&t),PetscBool ,t) 565 extern PetscErrorCode MatMultEqual(Mat,Mat,PetscInt,PetscBool *); 566 extern PetscErrorCode MatMultAddEqual(Mat,Mat,PetscInt,PetscBool *); 567 extern PetscErrorCode MatMultTransposeEqual(Mat,Mat,PetscInt,PetscBool *); 568 extern PetscErrorCode MatMultTransposeAddEqual(Mat,Mat,PetscInt,PetscBool *); 569 570 extern PetscErrorCode MatNorm(Mat,NormType,PetscReal *); 571 PetscPolymorphicFunction(MatNorm,(Mat A,NormType t),(A,t,&n),PetscReal,n) 572 extern PetscErrorCode MatGetColumnNorms(Mat,NormType,PetscReal *); 573 extern PetscErrorCode MatZeroEntries(Mat); 574 extern PetscErrorCode MatZeroRows(Mat,PetscInt,const PetscInt [],PetscScalar,Vec,Vec); 575 extern PetscErrorCode MatZeroRowsIS(Mat,IS,PetscScalar,Vec,Vec); 576 extern PetscErrorCode MatZeroRowsStencil(Mat,PetscInt,const MatStencil [],PetscScalar,Vec,Vec); 577 extern PetscErrorCode MatZeroRowsColumns(Mat,PetscInt,const PetscInt [],PetscScalar,Vec,Vec); 578 extern PetscErrorCode MatZeroRowsColumnsIS(Mat,IS,PetscScalar,Vec,Vec); 579 580 extern PetscErrorCode MatUseScaledForm(Mat,PetscBool ); 581 extern PetscErrorCode MatScaleSystem(Mat,Vec,Vec); 582 extern PetscErrorCode MatUnScaleSystem(Mat,Vec,Vec); 583 584 extern PetscErrorCode MatGetSize(Mat,PetscInt*,PetscInt*); 585 extern PetscErrorCode MatGetLocalSize(Mat,PetscInt*,PetscInt*); 586 extern PetscErrorCode MatGetOwnershipRange(Mat,PetscInt*,PetscInt*); 587 extern PetscErrorCode MatGetOwnershipRanges(Mat,const PetscInt**); 588 extern PetscErrorCode MatGetOwnershipRangeColumn(Mat,PetscInt*,PetscInt*); 589 extern PetscErrorCode MatGetOwnershipRangesColumn(Mat,const PetscInt**); 590 591 extern PetscErrorCode MatGetSubMatrices(Mat,PetscInt,const IS[],const IS[],MatReuse,Mat *[]); 592 extern PetscErrorCode MatGetSubMatricesParallel(Mat,PetscInt,const IS[],const IS[],MatReuse,Mat *[]); 593 extern PetscErrorCode MatDestroyMatrices(PetscInt,Mat *[]); 594 extern PetscErrorCode MatGetSubMatrix(Mat,IS,IS,MatReuse,Mat *); 595 extern PetscErrorCode MatGetLocalSubMatrix(Mat,IS,IS,Mat*); 596 extern PetscErrorCode MatRestoreLocalSubMatrix(Mat,IS,IS,Mat*); 597 extern PetscErrorCode MatGetSeqNonzeroStructure(Mat,Mat*); 598 extern PetscErrorCode MatDestroySeqNonzeroStructure(Mat*); 599 600 extern PetscErrorCode MatMerge(MPI_Comm,Mat,PetscInt,MatReuse,Mat*); 601 extern PetscErrorCode MatMerge_SeqsToMPI(MPI_Comm,Mat,PetscInt,PetscInt,MatReuse,Mat*); 602 extern PetscErrorCode MatMerge_SeqsToMPISymbolic(MPI_Comm,Mat,PetscInt,PetscInt,Mat*); 603 extern PetscErrorCode MatMerge_SeqsToMPINumeric(Mat,Mat); 604 extern PetscErrorCode MatMPIAIJGetLocalMat(Mat,MatReuse,Mat*); 605 extern PetscErrorCode MatMPIAIJGetLocalMatCondensed(Mat,MatReuse,IS*,IS*,Mat*); 606 extern PetscErrorCode MatGetBrowsOfAcols(Mat,Mat,MatReuse,IS*,IS*,PetscInt*,Mat*); 607 extern PetscErrorCode MatGetBrowsOfAoCols(Mat,Mat,MatReuse,PetscInt**,PetscInt**,MatScalar**,Mat*); 608 #if defined (PETSC_USE_CTABLE) 609 extern PetscErrorCode MatGetCommunicationStructs(Mat, Vec *, PetscTable *, VecScatter *); 610 #else 611 extern PetscErrorCode MatGetCommunicationStructs(Mat, Vec *, PetscInt *[], VecScatter *); 612 #endif 613 extern PetscErrorCode MatGetGhosts(Mat, PetscInt *,const PetscInt *[]); 614 615 extern PetscErrorCode MatIncreaseOverlap(Mat,PetscInt,IS[],PetscInt); 616 617 extern PetscErrorCode MatMatMult(Mat,Mat,MatReuse,PetscReal,Mat*); 618 extern PetscErrorCode MatMatMultSymbolic(Mat,Mat,PetscReal,Mat*); 619 extern PetscErrorCode MatMatMultNumeric(Mat,Mat,Mat); 620 621 extern PetscErrorCode MatPtAP(Mat,Mat,MatReuse,PetscReal,Mat*); 622 extern PetscErrorCode MatPtAPSymbolic(Mat,Mat,PetscReal,Mat*); 623 extern PetscErrorCode MatPtAPNumeric(Mat,Mat,Mat); 624 625 extern PetscErrorCode MatMatMultTranspose(Mat,Mat,MatReuse,PetscReal,Mat*); 626 extern PetscErrorCode MatMatMultTransposeSymbolic(Mat,Mat,PetscReal,Mat*); 627 extern PetscErrorCode MatMatMultTransposeNumeric(Mat,Mat,Mat); 628 629 extern PetscErrorCode MatAXPY(Mat,PetscScalar,Mat,MatStructure); 630 extern PetscErrorCode MatAYPX(Mat,PetscScalar,Mat,MatStructure); 631 632 extern PetscErrorCode MatScale(Mat,PetscScalar); 633 extern PetscErrorCode MatShift(Mat,PetscScalar); 634 635 extern PetscErrorCode MatSetLocalToGlobalMapping(Mat,ISLocalToGlobalMapping,ISLocalToGlobalMapping); 636 extern PetscErrorCode MatSetLocalToGlobalMappingBlock(Mat,ISLocalToGlobalMapping,ISLocalToGlobalMapping); 637 extern PetscErrorCode MatGetLocalToGlobalMapping(Mat,ISLocalToGlobalMapping*,ISLocalToGlobalMapping*); 638 extern PetscErrorCode MatGetLocalToGlobalMappingBlock(Mat,ISLocalToGlobalMapping*,ISLocalToGlobalMapping*); 639 extern PetscErrorCode MatZeroRowsLocal(Mat,PetscInt,const PetscInt [],PetscScalar,Vec,Vec); 640 extern PetscErrorCode MatZeroRowsLocalIS(Mat,IS,PetscScalar,Vec,Vec); 641 extern PetscErrorCode MatZeroRowsColumnsLocal(Mat,PetscInt,const PetscInt [],PetscScalar,Vec,Vec); 642 extern PetscErrorCode MatZeroRowsColumnsLocalIS(Mat,IS,PetscScalar,Vec,Vec); 643 extern PetscErrorCode MatSetValuesLocal(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 644 extern PetscErrorCode MatSetValuesBlockedLocal(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 645 646 extern PetscErrorCode MatStashSetInitialSize(Mat,PetscInt,PetscInt); 647 extern PetscErrorCode MatStashGetInfo(Mat,PetscInt*,PetscInt*,PetscInt*,PetscInt*); 648 649 extern PetscErrorCode MatInterpolate(Mat,Vec,Vec); 650 extern PetscErrorCode MatInterpolateAdd(Mat,Vec,Vec,Vec); 651 PetscPolymorphicSubroutine(MatInterpolateAdd,(Mat A,Vec x,Vec y),(A,x,y,y)) 652 extern PetscErrorCode MatRestrict(Mat,Vec,Vec); 653 extern PetscErrorCode MatGetVecs(Mat,Vec*,Vec*); 654 extern PetscErrorCode MatGetRedundantMatrix(Mat,PetscInt,MPI_Comm,PetscInt,MatReuse,Mat*); 655 extern PetscErrorCode MatGetMultiProcBlock(Mat,MPI_Comm,Mat*); 656 extern PetscErrorCode MatFindZeroDiagonals(Mat,IS*); 657 658 /*MC 659 MatSetValue - Set a single entry into a matrix. 660 661 Not collective 662 663 Input Parameters: 664 + m - the matrix 665 . row - the row location of the entry 666 . col - the column location of the entry 667 . value - the value to insert 668 - mode - either INSERT_VALUES or ADD_VALUES 669 670 Notes: 671 For efficiency one should use MatSetValues() and set several or many 672 values simultaneously if possible. 673 674 Level: beginner 675 676 .seealso: MatSetValues(), MatSetValueLocal() 677 M*/ 678 PETSC_STATIC_INLINE PetscErrorCode MatSetValue(Mat v,PetscInt i,PetscInt j,PetscScalar va,InsertMode mode) {return MatSetValues(v,1,&i,1,&j,&va,mode);} 679 680 PETSC_STATIC_INLINE PetscErrorCode MatGetValue(Mat v,PetscInt i,PetscInt j,PetscScalar *va) {return MatGetValues(v,1,&i,1,&j,va);} 681 682 PETSC_STATIC_INLINE PetscErrorCode MatSetValueLocal(Mat v,PetscInt i,PetscInt j,PetscScalar va,InsertMode mode) {return MatSetValuesLocal(v,1,&i,1,&j,&va,mode);} 683 684 /*MC 685 MatPreallocateInitialize - Begins the block of code that will count the number of nonzeros per 686 row in a matrix providing the data that one can use to correctly preallocate the matrix. 687 688 Synopsis: 689 PetscErrorCode MatPreallocateInitialize(MPI_Comm comm, PetscInt nrows, PetscInt ncols, PetscInt *dnz, PetscInt *onz) 690 691 Collective on MPI_Comm 692 693 Input Parameters: 694 + comm - the communicator that will share the eventually allocated matrix 695 . nrows - the number of LOCAL rows in the matrix 696 - ncols - the number of LOCAL columns in the matrix 697 698 Output Parameters: 699 + dnz - the array that will be passed to the matrix preallocation routines 700 - ozn - the other array passed to the matrix preallocation routines 701 702 703 Level: intermediate 704 705 Notes: 706 See the <A href="../../docs/manual.pdf#nameddest=ch_performance">Hints for Performance Improvment</A> chapter in the users manual for more details. 707 708 Do not malloc or free dnz and onz, that is handled internally by these routines 709 710 Use MatPreallocateInitializeSymmetric() for symmetric matrices (MPISBAIJ matrices) 711 712 This is a MACRO not a function because it has a leading { that is closed by PetscPreallocateFinalize(). 713 714 Concepts: preallocation^Matrix 715 716 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateSetLocal(), 717 MatPreallocateInitializeSymmetric(), MatPreallocateSymmetricSetLocal() 718 M*/ 719 #define MatPreallocateInitialize(comm,nrows,ncols,dnz,onz) 0; \ 720 { \ 721 PetscErrorCode _4_ierr; PetscInt __nrows = (nrows),__ctmp = (ncols),__rstart,__start,__end; \ 722 _4_ierr = PetscMalloc2(__nrows,PetscInt,&dnz,__nrows,PetscInt,&onz);CHKERRQ(_4_ierr); \ 723 _4_ierr = PetscMemzero(dnz,__nrows*sizeof(PetscInt));CHKERRQ(_4_ierr);\ 724 _4_ierr = PetscMemzero(onz,__nrows*sizeof(PetscInt));CHKERRQ(_4_ierr);\ 725 _4_ierr = MPI_Scan(&__ctmp,&__end,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr); __start = __end - __ctmp;\ 726 _4_ierr = MPI_Scan(&__nrows,&__rstart,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr); __rstart = __rstart - __nrows; 727 728 /*MC 729 MatPreallocateSymmetricInitialize - Begins the block of code that will count the number of nonzeros per 730 row in a matrix providing the data that one can use to correctly preallocate the matrix. 731 732 Synopsis: 733 PetscErrorCode MatPreallocateSymmetricInitialize(MPI_Comm comm, PetscInt nrows, PetscInt ncols, PetscInt *dnz, PetscInt *onz) 734 735 Collective on MPI_Comm 736 737 Input Parameters: 738 + comm - the communicator that will share the eventually allocated matrix 739 . nrows - the number of LOCAL rows in the matrix 740 - ncols - the number of LOCAL columns in the matrix 741 742 Output Parameters: 743 + dnz - the array that will be passed to the matrix preallocation routines 744 - ozn - the other array passed to the matrix preallocation routines 745 746 747 Level: intermediate 748 749 Notes: 750 See the <A href="../../docs/manual.pdf#nameddest=ch_performance">Hints for Performance Improvment</A> chapter in the users manual for more details. 751 752 Do not malloc or free dnz and onz, that is handled internally by these routines 753 754 This is a MACRO not a function because it has a leading { that is closed by PetscPreallocateFinalize(). 755 756 Concepts: preallocation^Matrix 757 758 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateSetLocal(), 759 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal() 760 M*/ 761 #define MatPreallocateSymmetricInitialize(comm,nrows,ncols,dnz,onz) 0; \ 762 { \ 763 PetscErrorCode _4_ierr; PetscInt __nrows = (nrows),__ctmp = (ncols),__rstart,__end; \ 764 _4_ierr = PetscMalloc2(__nrows,PetscInt,&dnz,__nrows,PetscInt,&onz);CHKERRQ(_4_ierr); \ 765 _4_ierr = PetscMemzero(dnz,__nrows*sizeof(PetscInt));CHKERRQ(_4_ierr);\ 766 _4_ierr = PetscMemzero(onz,__nrows*sizeof(PetscInt));CHKERRQ(_4_ierr);\ 767 _4_ierr = MPI_Scan(&__ctmp,&__end,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr);\ 768 _4_ierr = MPI_Scan(&__nrows,&__rstart,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr); __rstart = __rstart - __nrows; 769 770 /*MC 771 MatPreallocateSetLocal - Indicates the locations (rows and columns) in the matrix where nonzeros will be 772 inserted using a local number of the rows and columns 773 774 Synopsis: 775 PetscErrorCode MatPreallocateSetLocal(ISLocalToGlobalMappping map,PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 776 777 Not Collective 778 779 Input Parameters: 780 + map - the row mapping from local numbering to global numbering 781 . nrows - the number of rows indicated 782 . rows - the indices of the rows 783 . cmap - the column mapping from local to global numbering 784 . ncols - the number of columns in the matrix 785 . cols - the columns indicated 786 . dnz - the array that will be passed to the matrix preallocation routines 787 - ozn - the other array passed to the matrix preallocation routines 788 789 790 Level: intermediate 791 792 Notes: 793 See the <A href="../../docs/manual.pdf#nameddest=ch_performance">Hints for Performance Improvment</A> chapter in the users manual for more details. 794 795 Do not malloc or free dnz and onz, that is handled internally by these routines 796 797 Concepts: preallocation^Matrix 798 799 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 800 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal() 801 M*/ 802 #define MatPreallocateSetLocal(rmap,nrows,rows,cmap,ncols,cols,dnz,onz) 0; \ 803 {\ 804 PetscInt __l;\ 805 _4_ierr = ISLocalToGlobalMappingApply(rmap,nrows,rows,rows);CHKERRQ(_4_ierr);\ 806 _4_ierr = ISLocalToGlobalMappingApply(cmap,ncols,cols,cols);CHKERRQ(_4_ierr);\ 807 for (__l=0;__l<nrows;__l++) {\ 808 _4_ierr = MatPreallocateSet((rows)[__l],ncols,cols,dnz,onz);CHKERRQ(_4_ierr);\ 809 }\ 810 } 811 812 /*MC 813 MatPreallocateSymmetricSetLocal - Indicates the locations (rows and columns) in the matrix where nonzeros will be 814 inserted using a local number of the rows and columns 815 816 Synopsis: 817 PetscErrorCode MatPreallocateSymmetricSetLocal(ISLocalToGlobalMappping map,PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 818 819 Not Collective 820 821 Input Parameters: 822 + map - the mapping between local numbering and global numbering 823 . nrows - the number of rows indicated 824 . rows - the indices of the rows 825 . ncols - the number of columns in the matrix 826 . cols - the columns indicated 827 . dnz - the array that will be passed to the matrix preallocation routines 828 - ozn - the other array passed to the matrix preallocation routines 829 830 831 Level: intermediate 832 833 Notes: 834 See the <A href="../../docs/manual.pdf#nameddest=ch_performance">Hints for Performance Improvment</A> chapter in the users manual for more details. 835 836 Do not malloc or free dnz and onz that is handled internally by these routines 837 838 Concepts: preallocation^Matrix 839 840 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 841 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal(), MatPreallocateSetLocal() 842 M*/ 843 #define MatPreallocateSymmetricSetLocal(map,nrows,rows,ncols,cols,dnz,onz) 0;\ 844 {\ 845 PetscInt __l;\ 846 _4_ierr = ISLocalToGlobalMappingApply(map,nrows,rows,rows);CHKERRQ(_4_ierr);\ 847 _4_ierr = ISLocalToGlobalMappingApply(map,ncols,cols,cols);CHKERRQ(_4_ierr);\ 848 for (__l=0;__l<nrows;__l++) {\ 849 _4_ierr = MatPreallocateSymmetricSet((rows)[__l],ncols,cols,dnz,onz);CHKERRQ(_4_ierr);\ 850 }\ 851 } 852 853 /*MC 854 MatPreallocateSet - Indicates the locations (rows and columns) in the matrix where nonzeros will be 855 inserted using a local number of the rows and columns 856 857 Synopsis: 858 PetscErrorCode MatPreallocateSet(PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 859 860 Not Collective 861 862 Input Parameters: 863 + row - the row 864 . ncols - the number of columns in the matrix 865 - cols - the columns indicated 866 867 Output Parameters: 868 + dnz - the array that will be passed to the matrix preallocation routines 869 - ozn - the other array passed to the matrix preallocation routines 870 871 872 Level: intermediate 873 874 Notes: 875 See the <A href="../../docs/manual.pdf#nameddest=ch_performance">Hints for Performance Improvment</A> chapter in the users manual for more details. 876 877 Do not malloc or free dnz and onz that is handled internally by these routines 878 879 This is a MACRO not a function because it uses variables declared in MatPreallocateInitialize(). 880 881 Concepts: preallocation^Matrix 882 883 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 884 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal(), MatPreallocateSetLocal() 885 M*/ 886 #define MatPreallocateSet(row,nc,cols,dnz,onz) 0;\ 887 { PetscInt __i; \ 888 if (row < __rstart) SETERRQ2(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Trying to set preallocation for row %D less than first local row %D",row,__rstart);\ 889 if (row >= __rstart+__nrows) SETERRQ2(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Trying to set preallocation for row %D greater than last local row %D",row,__rstart+__nrows-1);\ 890 for (__i=0; __i<nc; __i++) {\ 891 if ((cols)[__i] < __start || (cols)[__i] >= __end) onz[row - __rstart]++; \ 892 else dnz[row - __rstart]++;\ 893 }\ 894 } 895 896 /*MC 897 MatPreallocateSymmetricSet - Indicates the locations (rows and columns) in the matrix where nonzeros will be 898 inserted using a local number of the rows and columns 899 900 Synopsis: 901 PetscErrorCode MatPreallocateSymmetricSet(PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 902 903 Not Collective 904 905 Input Parameters: 906 + nrows - the number of rows indicated 907 . rows - the indices of the rows 908 . ncols - the number of columns in the matrix 909 . cols - the columns indicated 910 . dnz - the array that will be passed to the matrix preallocation routines 911 - ozn - the other array passed to the matrix preallocation routines 912 913 914 Level: intermediate 915 916 Notes: 917 See the <A href="../../docs/manual.pdf#nameddest=ch_performance">Hints for Performance Improvment</A> chapter in the users manual for more details. 918 919 Do not malloc or free dnz and onz that is handled internally by these routines 920 921 This is a MACRO not a function because it uses variables declared in MatPreallocateInitialize(). 922 923 Concepts: preallocation^Matrix 924 925 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 926 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal(), MatPreallocateSetLocal() 927 M*/ 928 #define MatPreallocateSymmetricSet(row,nc,cols,dnz,onz) 0;\ 929 { PetscInt __i; \ 930 for (__i=0; __i<nc; __i++) {\ 931 if (cols[__i] >= __end) onz[row - __rstart]++; \ 932 else if (cols[__i] >= row) dnz[row - __rstart]++;\ 933 }\ 934 } 935 936 /*MC 937 MatPreallocateLocation - An alternative to MatPreallocationSet() that puts the nonzero locations into the matrix if it exists 938 939 Synopsis: 940 PetscErrorCode MatPreallocateLocations(Mat A,PetscInt row,PetscInt ncols,PetscInt *cols,PetscInt *dnz,PetscInt *onz) 941 942 Not Collective 943 944 Input Parameters: 945 . A - matrix 946 . row - row where values exist (must be local to this process) 947 . ncols - number of columns 948 . cols - columns with nonzeros 949 . dnz - the array that will be passed to the matrix preallocation routines 950 - ozn - the other array passed to the matrix preallocation routines 951 952 953 Level: intermediate 954 955 Notes: 956 See the <A href="../../docs/manual.pdf#nameddest=ch_performance">Hints for Performance Improvment</A> chapter in the users manual for more details. 957 958 Do not malloc or free dnz and onz that is handled internally by these routines 959 960 This is a MACRO not a function because it uses a bunch of variables private to the MatPreallocation.... routines. 961 962 Concepts: preallocation^Matrix 963 964 .seealso: MatPreallocateInitialize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateSetLocal(), 965 MatPreallocateSymmetricInitialize(), MatPreallocateSymmetricSetLocal() 966 M*/ 967 #define MatPreallocateLocation(A,row,ncols,cols,dnz,onz) 0;if (A) {ierr = MatSetValues(A,1,&row,ncols,cols,PETSC_NULL,INSERT_VALUES);CHKERRQ(ierr);} else {ierr = MatPreallocateSet(row,ncols,cols,dnz,onz);CHKERRQ(ierr);} 968 969 970 /*MC 971 MatPreallocateFinalize - Ends the block of code that will count the number of nonzeros per 972 row in a matrix providing the data that one can use to correctly preallocate the matrix. 973 974 Synopsis: 975 PetscErrorCode MatPreallocateFinalize(PetscInt *dnz, PetscInt *onz) 976 977 Collective on MPI_Comm 978 979 Input Parameters: 980 + dnz - the array that was be passed to the matrix preallocation routines 981 - ozn - the other array passed to the matrix preallocation routines 982 983 984 Level: intermediate 985 986 Notes: 987 See the <A href="../../docs/manual.pdf#nameddest=ch_performance">Hints for Performance Improvment</A> chapter in the users manual for more details. 988 989 Do not malloc or free dnz and onz that is handled internally by these routines 990 991 This is a MACRO not a function because it closes the { started in MatPreallocateInitialize(). 992 993 Concepts: preallocation^Matrix 994 995 .seealso: MatPreallocateInitialize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateSetLocal(), 996 MatPreallocateSymmetricInitialize(), MatPreallocateSymmetricSetLocal() 997 M*/ 998 #define MatPreallocateFinalize(dnz,onz) 0;_4_ierr = PetscFree2(dnz,onz);CHKERRQ(_4_ierr);} 999 1000 1001 1002 /* Routines unique to particular data structures */ 1003 extern PetscErrorCode MatShellGetContext(Mat,void *); 1004 PetscPolymorphicFunction(MatShellGetContext,(Mat A),(A,&t),void*,t) 1005 1006 extern PetscErrorCode MatInodeAdjustForInodes(Mat,IS*,IS*); 1007 extern PetscErrorCode MatInodeGetInodeSizes(Mat,PetscInt *,PetscInt *[],PetscInt *); 1008 1009 extern PetscErrorCode MatSeqAIJSetColumnIndices(Mat,PetscInt[]); 1010 extern PetscErrorCode MatSeqBAIJSetColumnIndices(Mat,PetscInt[]); 1011 extern PetscErrorCode MatCreateSeqAIJWithArrays(MPI_Comm,PetscInt,PetscInt,PetscInt[],PetscInt[],PetscScalar[],Mat*); 1012 extern PetscErrorCode MatCreateSeqBAIJWithArrays(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt[],PetscInt[],PetscScalar[],Mat*); 1013 extern PetscErrorCode MatCreateSeqSBAIJWithArrays(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt[],PetscInt[],PetscScalar[],Mat*); 1014 1015 #define MAT_SKIP_ALLOCATION -4 1016 1017 extern PetscErrorCode MatSeqBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[]); 1018 PetscPolymorphicSubroutine(MatSeqBAIJSetPreallocation,(Mat A,PetscInt bs,const PetscInt nnz[]),(A,bs,0,nnz)) 1019 extern PetscErrorCode MatSeqSBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[]); 1020 PetscPolymorphicSubroutine(MatSeqSBAIJSetPreallocation,(Mat A,PetscInt bs,const PetscInt nnz[]),(A,bs,0,nnz)) 1021 extern PetscErrorCode MatSeqAIJSetPreallocation(Mat,PetscInt,const PetscInt[]); 1022 PetscPolymorphicSubroutine(MatSeqAIJSetPreallocation,(Mat A,const PetscInt nnz[]),(A,0,nnz)) 1023 1024 extern PetscErrorCode MatMPIBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[]); 1025 PetscPolymorphicSubroutine(MatMPIBAIJSetPreallocation,(Mat A,PetscInt bs,const PetscInt nnz[],const PetscInt onz[]),(A,bs,0,nnz,0,onz)) 1026 extern PetscErrorCode MatMPISBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[]); 1027 extern PetscErrorCode MatMPIAIJSetPreallocation(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[]); 1028 extern PetscErrorCode MatSeqAIJSetPreallocationCSR(Mat,const PetscInt [],const PetscInt [],const PetscScalar []); 1029 extern PetscErrorCode MatSeqBAIJSetPreallocationCSR(Mat,PetscInt,const PetscInt[],const PetscInt[],const PetscScalar[]); 1030 extern PetscErrorCode MatMPIAIJSetPreallocationCSR(Mat,const PetscInt[],const PetscInt[],const PetscScalar[]); 1031 extern PetscErrorCode MatMPIBAIJSetPreallocationCSR(Mat,PetscInt,const PetscInt[],const PetscInt[],const PetscScalar[]); 1032 extern PetscErrorCode MatMPIAdjSetPreallocation(Mat,PetscInt[],PetscInt[],PetscInt[]); 1033 extern PetscErrorCode MatMPIDenseSetPreallocation(Mat,PetscScalar[]); 1034 extern PetscErrorCode MatSeqDenseSetPreallocation(Mat,PetscScalar[]); 1035 extern PetscErrorCode MatMPIAIJGetSeqAIJ(Mat,Mat*,Mat*,PetscInt*[]); 1036 extern PetscErrorCode MatMPIBAIJGetSeqBAIJ(Mat,Mat*,Mat*,PetscInt*[]); 1037 extern PetscErrorCode MatAdicSetLocalFunction(Mat,void (*)(void)); 1038 1039 extern PetscErrorCode MatSeqDenseSetLDA(Mat,PetscInt); 1040 extern PetscErrorCode MatDenseGetLocalMatrix(Mat,Mat*); 1041 1042 extern PetscErrorCode MatStoreValues(Mat); 1043 extern PetscErrorCode MatRetrieveValues(Mat); 1044 1045 extern PetscErrorCode MatDAADSetCtx(Mat,void*); 1046 1047 extern PetscErrorCode MatFindNonzeroRows(Mat,IS*); 1048 /* 1049 These routines are not usually accessed directly, rather solving is 1050 done through the KSP and PC interfaces. 1051 */ 1052 1053 /*J 1054 MatOrderingType - String with the name of a PETSc matrix ordering or the creation function 1055 with an optional dynamic library name, for example 1056 http://www.mcs.anl.gov/petsc/lib.a:orderingcreate() 1057 1058 Level: beginner 1059 1060 Cannot use const because the PC objects manipulate the string 1061 1062 .seealso: MatGetOrdering() 1063 J*/ 1064 #define MatOrderingType char* 1065 #define MATORDERINGNATURAL "natural" 1066 #define MATORDERINGND "nd" 1067 #define MATORDERING1WD "1wd" 1068 #define MATORDERINGRCM "rcm" 1069 #define MATORDERINGQMD "qmd" 1070 #define MATORDERINGROWLENGTH "rowlength" 1071 #define MATORDERINGAMD "amd" /* only works if UMFPACK is installed with PETSc */ 1072 1073 extern PetscErrorCode MatGetOrdering(Mat,const MatOrderingType,IS*,IS*); 1074 extern PetscErrorCode MatGetOrderingList(PetscFList *list); 1075 extern PetscErrorCode MatOrderingRegister(const char[],const char[],const char[],PetscErrorCode(*)(Mat,const MatOrderingType,IS*,IS*)); 1076 1077 /*MC 1078 MatOrderingRegisterDynamic - Adds a new sparse matrix ordering to the matrix package. 1079 1080 Synopsis: 1081 PetscErrorCode MatOrderingRegisterDynamic(const char *name_ordering,const char *path,const char *name_create,PetscErrorCode (*routine_create)(MatOrdering)) 1082 1083 Not Collective 1084 1085 Input Parameters: 1086 + sname - name of ordering (for example MATORDERINGND) 1087 . path - location of library where creation routine is 1088 . name - name of function that creates the ordering type,a string 1089 - function - function pointer that creates the ordering 1090 1091 Level: developer 1092 1093 If dynamic libraries are used, then the fourth input argument (function) 1094 is ignored. 1095 1096 Sample usage: 1097 .vb 1098 MatOrderingRegisterDynamic("my_order",/home/username/my_lib/lib/libO/solaris/mylib.a, 1099 "MyOrder",MyOrder); 1100 .ve 1101 1102 Then, your partitioner can be chosen with the procedural interface via 1103 $ MatOrderingSetType(part,"my_order) 1104 or at runtime via the option 1105 $ -pc_factor_mat_ordering_type my_order 1106 1107 ${PETSC_ARCH} occuring in pathname will be replaced with appropriate values. 1108 1109 .keywords: matrix, ordering, register 1110 1111 .seealso: MatOrderingRegisterDestroy(), MatOrderingRegisterAll() 1112 M*/ 1113 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 1114 #define MatOrderingRegisterDynamic(a,b,c,d) MatOrderingRegister(a,b,c,0) 1115 #else 1116 #define MatOrderingRegisterDynamic(a,b,c,d) MatOrderingRegister(a,b,c,d) 1117 #endif 1118 1119 extern PetscErrorCode MatOrderingRegisterDestroy(void); 1120 extern PetscErrorCode MatOrderingRegisterAll(const char[]); 1121 extern PetscBool MatOrderingRegisterAllCalled; 1122 extern PetscFList MatOrderingList; 1123 1124 extern PetscErrorCode MatReorderForNonzeroDiagonal(Mat,PetscReal,IS,IS); 1125 1126 /*S 1127 MatFactorShiftType - Numeric Shift. 1128 1129 Level: beginner 1130 1131 S*/ 1132 typedef enum {MAT_SHIFT_NONE,MAT_SHIFT_NONZERO,MAT_SHIFT_POSITIVE_DEFINITE,MAT_SHIFT_INBLOCKS} MatFactorShiftType; 1133 extern const char *MatFactorShiftTypes[]; 1134 1135 /*S 1136 MatFactorInfo - Data passed into the matrix factorization routines 1137 1138 In Fortran these are simply double precision arrays of size MAT_FACTORINFO_SIZE, that is use 1139 $ MatFactorInfo info(MAT_FACTORINFO_SIZE) 1140 1141 Notes: These are not usually directly used by users, instead use PC type of LU, ILU, CHOLESKY or ICC. 1142 1143 You can use MatFactorInfoInitialize() to set default values. 1144 1145 Level: developer 1146 1147 .seealso: MatLUFactorSymbolic(), MatILUFactorSymbolic(), MatCholeskyFactorSymbolic(), MatICCFactorSymbolic(), MatICCFactor(), 1148 MatFactorInfoInitialize() 1149 1150 S*/ 1151 typedef struct { 1152 PetscReal diagonal_fill; /* force diagonal to fill in if initially not filled */ 1153 PetscReal usedt; 1154 PetscReal dt; /* drop tolerance */ 1155 PetscReal dtcol; /* tolerance for pivoting */ 1156 PetscReal dtcount; /* maximum nonzeros to be allowed per row */ 1157 PetscReal fill; /* expected fill, nonzeros in factored matrix/nonzeros in original matrix */ 1158 PetscReal levels; /* ICC/ILU(levels) */ 1159 PetscReal pivotinblocks; /* for BAIJ and SBAIJ matrices pivot in factorization on blocks, default 1.0 1160 factorization may be faster if do not pivot */ 1161 PetscReal zeropivot; /* pivot is called zero if less than this */ 1162 PetscReal shifttype; /* type of shift added to matrix factor to prevent zero pivots */ 1163 PetscReal shiftamount; /* how large the shift is */ 1164 } MatFactorInfo; 1165 1166 extern PetscErrorCode MatFactorInfoInitialize(MatFactorInfo*); 1167 extern PetscErrorCode MatCholeskyFactor(Mat,IS,const MatFactorInfo*); 1168 extern PetscErrorCode MatCholeskyFactorSymbolic(Mat,Mat,IS,const MatFactorInfo*); 1169 extern PetscErrorCode MatCholeskyFactorNumeric(Mat,Mat,const MatFactorInfo*); 1170 extern PetscErrorCode MatLUFactor(Mat,IS,IS,const MatFactorInfo*); 1171 extern PetscErrorCode MatILUFactor(Mat,IS,IS,const MatFactorInfo*); 1172 extern PetscErrorCode MatLUFactorSymbolic(Mat,Mat,IS,IS,const MatFactorInfo*); 1173 extern PetscErrorCode MatILUFactorSymbolic(Mat,Mat,IS,IS,const MatFactorInfo*); 1174 extern PetscErrorCode MatICCFactorSymbolic(Mat,Mat,IS,const MatFactorInfo*); 1175 extern PetscErrorCode MatICCFactor(Mat,IS,const MatFactorInfo*); 1176 extern PetscErrorCode MatLUFactorNumeric(Mat,Mat,const MatFactorInfo*); 1177 extern PetscErrorCode MatGetInertia(Mat,PetscInt*,PetscInt*,PetscInt*); 1178 extern PetscErrorCode MatSolve(Mat,Vec,Vec); 1179 extern PetscErrorCode MatForwardSolve(Mat,Vec,Vec); 1180 extern PetscErrorCode MatBackwardSolve(Mat,Vec,Vec); 1181 extern PetscErrorCode MatSolveAdd(Mat,Vec,Vec,Vec); 1182 extern PetscErrorCode MatSolveTranspose(Mat,Vec,Vec); 1183 extern PetscErrorCode MatSolveTransposeAdd(Mat,Vec,Vec,Vec); 1184 extern PetscErrorCode MatSolves(Mat,Vecs,Vecs); 1185 1186 extern PetscErrorCode MatSetUnfactored(Mat); 1187 1188 /*E 1189 MatSORType - What type of (S)SOR to perform 1190 1191 Level: beginner 1192 1193 May be bitwise ORd together 1194 1195 Any additions/changes here MUST also be made in include/finclude/petscmat.h 1196 1197 MatSORType may be bitwise ORd together, so do not change the numbers 1198 1199 .seealso: MatSOR() 1200 E*/ 1201 typedef enum {SOR_FORWARD_SWEEP=1,SOR_BACKWARD_SWEEP=2,SOR_SYMMETRIC_SWEEP=3, 1202 SOR_LOCAL_FORWARD_SWEEP=4,SOR_LOCAL_BACKWARD_SWEEP=8, 1203 SOR_LOCAL_SYMMETRIC_SWEEP=12,SOR_ZERO_INITIAL_GUESS=16, 1204 SOR_EISENSTAT=32,SOR_APPLY_UPPER=64,SOR_APPLY_LOWER=128} MatSORType; 1205 extern PetscErrorCode MatSOR(Mat,Vec,PetscReal,MatSORType,PetscReal,PetscInt,PetscInt,Vec); 1206 1207 /* 1208 These routines are for efficiently computing Jacobians via finite differences. 1209 */ 1210 1211 /*J 1212 MatColoringType - String with the name of a PETSc matrix coloring or the creation function 1213 with an optional dynamic library name, for example 1214 http://www.mcs.anl.gov/petsc/lib.a:coloringcreate() 1215 1216 Level: beginner 1217 1218 .seealso: MatGetColoring() 1219 J*/ 1220 #define MatColoringType char* 1221 #define MATCOLORINGNATURAL "natural" 1222 #define MATCOLORINGSL "sl" 1223 #define MATCOLORINGLF "lf" 1224 #define MATCOLORINGID "id" 1225 1226 extern PetscErrorCode MatGetColoring(Mat,const MatColoringType,ISColoring*); 1227 extern PetscErrorCode MatColoringRegister(const char[],const char[],const char[],PetscErrorCode(*)(Mat,MatColoringType,ISColoring *)); 1228 1229 /*MC 1230 MatColoringRegisterDynamic - Adds a new sparse matrix coloring to the 1231 matrix package. 1232 1233 Synopsis: 1234 PetscErrorCode MatColoringRegisterDynamic(const char *name_coloring,const char *path,const char *name_create,PetscErrorCode (*routine_create)(MatColoring)) 1235 1236 Not Collective 1237 1238 Input Parameters: 1239 + sname - name of Coloring (for example MATCOLORINGSL) 1240 . path - location of library where creation routine is 1241 . name - name of function that creates the Coloring type, a string 1242 - function - function pointer that creates the coloring 1243 1244 Level: developer 1245 1246 If dynamic libraries are used, then the fourth input argument (function) 1247 is ignored. 1248 1249 Sample usage: 1250 .vb 1251 MatColoringRegisterDynamic("my_color",/home/username/my_lib/lib/libO/solaris/mylib.a, 1252 "MyColor",MyColor); 1253 .ve 1254 1255 Then, your partitioner can be chosen with the procedural interface via 1256 $ MatColoringSetType(part,"my_color") 1257 or at runtime via the option 1258 $ -mat_coloring_type my_color 1259 1260 $PETSC_ARCH occuring in pathname will be replaced with appropriate values. 1261 1262 .keywords: matrix, Coloring, register 1263 1264 .seealso: MatColoringRegisterDestroy(), MatColoringRegisterAll() 1265 M*/ 1266 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 1267 #define MatColoringRegisterDynamic(a,b,c,d) MatColoringRegister(a,b,c,0) 1268 #else 1269 #define MatColoringRegisterDynamic(a,b,c,d) MatColoringRegister(a,b,c,d) 1270 #endif 1271 1272 extern PetscBool MatColoringRegisterAllCalled; 1273 1274 extern PetscErrorCode MatColoringRegisterAll(const char[]); 1275 extern PetscErrorCode MatColoringRegisterDestroy(void); 1276 extern PetscErrorCode MatColoringPatch(Mat,PetscInt,PetscInt,ISColoringValue[],ISColoring*); 1277 1278 /*S 1279 MatFDColoring - Object for computing a sparse Jacobian via finite differences 1280 and coloring 1281 1282 Level: beginner 1283 1284 Concepts: coloring, sparse Jacobian, finite differences 1285 1286 .seealso: MatFDColoringCreate() 1287 S*/ 1288 typedef struct _p_MatFDColoring* MatFDColoring; 1289 1290 extern PetscErrorCode MatFDColoringCreate(Mat,ISColoring,MatFDColoring *); 1291 extern PetscErrorCode MatFDColoringDestroy(MatFDColoring*); 1292 extern PetscErrorCode MatFDColoringView(MatFDColoring,PetscViewer); 1293 extern PetscErrorCode MatFDColoringSetFunction(MatFDColoring,PetscErrorCode (*)(void),void*); 1294 extern PetscErrorCode MatFDColoringGetFunction(MatFDColoring,PetscErrorCode (**)(void),void**); 1295 extern PetscErrorCode MatFDColoringSetParameters(MatFDColoring,PetscReal,PetscReal); 1296 extern PetscErrorCode MatFDColoringSetFromOptions(MatFDColoring); 1297 extern PetscErrorCode MatFDColoringApply(Mat,MatFDColoring,Vec,MatStructure*,void *); 1298 extern PetscErrorCode MatFDColoringApplyTS(Mat,MatFDColoring,PetscReal,Vec,MatStructure*,void *); 1299 extern PetscErrorCode MatFDColoringSetF(MatFDColoring,Vec); 1300 extern PetscErrorCode MatFDColoringGetPerturbedColumns(MatFDColoring,PetscInt*,PetscInt*[]); 1301 /* 1302 These routines are for partitioning matrices: currently used only 1303 for adjacency matrix, MatCreateMPIAdj(). 1304 */ 1305 1306 /*S 1307 MatPartitioning - Object for managing the partitioning of a matrix or graph 1308 1309 Level: beginner 1310 1311 Concepts: partitioning 1312 1313 .seealso: MatPartitioningCreate(), MatPartitioningType 1314 S*/ 1315 typedef struct _p_MatPartitioning* MatPartitioning; 1316 1317 /*J 1318 MatPartitioningType - String with the name of a PETSc matrix partitioning or the creation function 1319 with an optional dynamic library name, for example 1320 http://www.mcs.anl.gov/petsc/lib.a:partitioningcreate() 1321 1322 Level: beginner 1323 1324 .seealso: MatPartitioningCreate(), MatPartitioning 1325 J*/ 1326 #define MatPartitioningType char* 1327 #define MATPARTITIONINGCURRENT "current" 1328 #define MATPARTITIONINGSQUARE "square" 1329 #define MATPARTITIONINGPARMETIS "parmetis" 1330 #define MATPARTITIONINGCHACO "chaco" 1331 #define MATPARTITIONINGPARTY "party" 1332 #define MATPARTITIONINGPTSCOTCH "ptscotch" 1333 1334 1335 extern PetscErrorCode MatPartitioningCreate(MPI_Comm,MatPartitioning*); 1336 extern PetscErrorCode MatPartitioningSetType(MatPartitioning,const MatPartitioningType); 1337 extern PetscErrorCode MatPartitioningSetNParts(MatPartitioning,PetscInt); 1338 extern PetscErrorCode MatPartitioningSetAdjacency(MatPartitioning,Mat); 1339 extern PetscErrorCode MatPartitioningSetVertexWeights(MatPartitioning,const PetscInt[]); 1340 extern PetscErrorCode MatPartitioningSetPartitionWeights(MatPartitioning,const PetscReal []); 1341 extern PetscErrorCode MatPartitioningApply(MatPartitioning,IS*); 1342 extern PetscErrorCode MatPartitioningDestroy(MatPartitioning*); 1343 1344 extern PetscErrorCode MatPartitioningRegister(const char[],const char[],const char[],PetscErrorCode (*)(MatPartitioning)); 1345 1346 /*MC 1347 MatPartitioningRegisterDynamic - Adds a new sparse matrix partitioning to the 1348 matrix package. 1349 1350 Synopsis: 1351 PetscErrorCode MatPartitioningRegisterDynamic(const char *name_partitioning,const char *path,const char *name_create,PetscErrorCode (*routine_create)(MatPartitioning)) 1352 1353 Not Collective 1354 1355 Input Parameters: 1356 + sname - name of partitioning (for example MATPARTITIONINGCURRENT) or parmetis 1357 . path - location of library where creation routine is 1358 . name - name of function that creates the partitioning type, a string 1359 - function - function pointer that creates the partitioning type 1360 1361 Level: developer 1362 1363 If dynamic libraries are used, then the fourth input argument (function) 1364 is ignored. 1365 1366 Sample usage: 1367 .vb 1368 MatPartitioningRegisterDynamic("my_part",/home/username/my_lib/lib/libO/solaris/mylib.a, 1369 "MyPartCreate",MyPartCreate); 1370 .ve 1371 1372 Then, your partitioner can be chosen with the procedural interface via 1373 $ MatPartitioningSetType(part,"my_part") 1374 or at runtime via the option 1375 $ -mat_partitioning_type my_part 1376 1377 $PETSC_ARCH occuring in pathname will be replaced with appropriate values. 1378 1379 .keywords: matrix, partitioning, register 1380 1381 .seealso: MatPartitioningRegisterDestroy(), MatPartitioningRegisterAll() 1382 M*/ 1383 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 1384 #define MatPartitioningRegisterDynamic(a,b,c,d) MatPartitioningRegister(a,b,c,0) 1385 #else 1386 #define MatPartitioningRegisterDynamic(a,b,c,d) MatPartitioningRegister(a,b,c,d) 1387 #endif 1388 1389 extern PetscBool MatPartitioningRegisterAllCalled; 1390 1391 extern PetscErrorCode MatPartitioningRegisterAll(const char[]); 1392 extern PetscErrorCode MatPartitioningRegisterDestroy(void); 1393 1394 extern PetscErrorCode MatPartitioningView(MatPartitioning,PetscViewer); 1395 extern PetscErrorCode MatPartitioningSetFromOptions(MatPartitioning); 1396 extern PetscErrorCode MatPartitioningGetType(MatPartitioning,const MatPartitioningType*); 1397 1398 extern PetscErrorCode MatPartitioningParmetisSetCoarseSequential(MatPartitioning); 1399 extern PetscErrorCode MatPartitioningParmetisGetEdgeCut(MatPartitioning, PetscInt *); 1400 1401 typedef enum { MP_CHACO_MULTILEVEL=1,MP_CHACO_SPECTRAL=2,MP_CHACO_LINEAR=4,MP_CHACO_RANDOM=5,MP_CHACO_SCATTERED=6 } MPChacoGlobalType; 1402 extern const char *MPChacoGlobalTypes[]; 1403 typedef enum { MP_CHACO_KERNIGHAN=1,MP_CHACO_NONE=2 } MPChacoLocalType; 1404 extern const char *MPChacoLocalTypes[]; 1405 typedef enum { MP_CHACO_LANCZOS=0,MP_CHACO_RQI=1 } MPChacoEigenType; 1406 extern const char *MPChacoEigenTypes[]; 1407 1408 extern PetscErrorCode MatPartitioningChacoSetGlobal(MatPartitioning,MPChacoGlobalType); 1409 extern PetscErrorCode MatPartitioningChacoGetGlobal(MatPartitioning,MPChacoGlobalType*); 1410 extern PetscErrorCode MatPartitioningChacoSetLocal(MatPartitioning,MPChacoLocalType); 1411 extern PetscErrorCode MatPartitioningChacoGetLocal(MatPartitioning,MPChacoLocalType*); 1412 extern PetscErrorCode MatPartitioningChacoSetCoarseLevel(MatPartitioning,PetscReal); 1413 extern PetscErrorCode MatPartitioningChacoSetEigenSolver(MatPartitioning,MPChacoEigenType); 1414 extern PetscErrorCode MatPartitioningChacoGetEigenSolver(MatPartitioning,MPChacoEigenType*); 1415 extern PetscErrorCode MatPartitioningChacoSetEigenTol(MatPartitioning,PetscReal); 1416 extern PetscErrorCode MatPartitioningChacoGetEigenTol(MatPartitioning,PetscReal*); 1417 extern PetscErrorCode MatPartitioningChacoSetEigenNumber(MatPartitioning,PetscInt); 1418 extern PetscErrorCode MatPartitioningChacoGetEigenNumber(MatPartitioning,PetscInt*); 1419 1420 #define MP_PARTY_OPT "opt" 1421 #define MP_PARTY_LIN "lin" 1422 #define MP_PARTY_SCA "sca" 1423 #define MP_PARTY_RAN "ran" 1424 #define MP_PARTY_GBF "gbf" 1425 #define MP_PARTY_GCF "gcf" 1426 #define MP_PARTY_BUB "bub" 1427 #define MP_PARTY_DEF "def" 1428 extern PetscErrorCode MatPartitioningPartySetGlobal(MatPartitioning,const char*); 1429 #define MP_PARTY_HELPFUL_SETS "hs" 1430 #define MP_PARTY_KERNIGHAN_LIN "kl" 1431 #define MP_PARTY_NONE "no" 1432 extern PetscErrorCode MatPartitioningPartySetLocal(MatPartitioning,const char*); 1433 extern PetscErrorCode MatPartitioningPartySetCoarseLevel(MatPartitioning,PetscReal); 1434 extern PetscErrorCode MatPartitioningPartySetBipart(MatPartitioning,PetscBool); 1435 extern PetscErrorCode MatPartitioningPartySetMatchOptimization(MatPartitioning,PetscBool); 1436 1437 typedef enum { MP_PTSCOTCH_QUALITY,MP_PTSCOTCH_SPEED,MP_PTSCOTCH_BALANCE,MP_PTSCOTCH_SAFETY,MP_PTSCOTCH_SCALABILITY } MPPTScotchStrategyType; 1438 extern const char *MPPTScotchStrategyTypes[]; 1439 1440 extern PetscErrorCode MatPartitioningPTScotchSetImbalance(MatPartitioning,PetscReal); 1441 extern PetscErrorCode MatPartitioningPTScotchGetImbalance(MatPartitioning,PetscReal*); 1442 extern PetscErrorCode MatPartitioningPTScotchSetStrategy(MatPartitioning,MPPTScotchStrategyType); 1443 extern PetscErrorCode MatPartitioningPTScotchGetStrategy(MatPartitioning,MPPTScotchStrategyType*); 1444 1445 extern PetscErrorCode MatMeshToVertexGraph(Mat,PetscInt,Mat*); 1446 extern PetscErrorCode MatMeshToCellGraph(Mat,PetscInt,Mat*); 1447 1448 /* 1449 If you add entries here you must also add them to finclude/petscmat.h 1450 */ 1451 typedef enum { MATOP_SET_VALUES=0, 1452 MATOP_GET_ROW=1, 1453 MATOP_RESTORE_ROW=2, 1454 MATOP_MULT=3, 1455 MATOP_MULT_ADD=4, 1456 MATOP_MULT_TRANSPOSE=5, 1457 MATOP_MULT_TRANSPOSE_ADD=6, 1458 MATOP_SOLVE=7, 1459 MATOP_SOLVE_ADD=8, 1460 MATOP_SOLVE_TRANSPOSE=9, 1461 MATOP_SOLVE_TRANSPOSE_ADD=10, 1462 MATOP_LUFACTOR=11, 1463 MATOP_CHOLESKYFACTOR=12, 1464 MATOP_SOR=13, 1465 MATOP_TRANSPOSE=14, 1466 MATOP_GETINFO=15, 1467 MATOP_EQUAL=16, 1468 MATOP_GET_DIAGONAL=17, 1469 MATOP_DIAGONAL_SCALE=18, 1470 MATOP_NORM=19, 1471 MATOP_ASSEMBLY_BEGIN=20, 1472 MATOP_ASSEMBLY_END=21, 1473 MATOP_SET_OPTION=22, 1474 MATOP_ZERO_ENTRIES=23, 1475 MATOP_ZERO_ROWS=24, 1476 MATOP_LUFACTOR_SYMBOLIC=25, 1477 MATOP_LUFACTOR_NUMERIC=26, 1478 MATOP_CHOLESKY_FACTOR_SYMBOLIC=27, 1479 MATOP_CHOLESKY_FACTOR_NUMERIC=28, 1480 MATOP_SETUP_PREALLOCATION=29, 1481 MATOP_ILUFACTOR_SYMBOLIC=30, 1482 MATOP_ICCFACTOR_SYMBOLIC=31, 1483 MATOP_GET_ARRAY=32, 1484 MATOP_RESTORE_ARRAY=33, 1485 MATOP_DUPLICATE=34, 1486 MATOP_FORWARD_SOLVE=35, 1487 MATOP_BACKWARD_SOLVE=36, 1488 MATOP_ILUFACTOR=37, 1489 MATOP_ICCFACTOR=38, 1490 MATOP_AXPY=39, 1491 MATOP_GET_SUBMATRICES=40, 1492 MATOP_INCREASE_OVERLAP=41, 1493 MATOP_GET_VALUES=42, 1494 MATOP_COPY=43, 1495 MATOP_GET_ROW_MAX=44, 1496 MATOP_SCALE=45, 1497 MATOP_SHIFT=46, 1498 MATOP_DIAGONAL_SET=47, 1499 MATOP_ILUDT_FACTOR=48, 1500 MATOP_SET_BLOCK_SIZE=49, 1501 MATOP_GET_ROW_IJ=50, 1502 MATOP_RESTORE_ROW_IJ=51, 1503 MATOP_GET_COLUMN_IJ=52, 1504 MATOP_RESTORE_COLUMN_IJ=53, 1505 MATOP_FDCOLORING_CREATE=54, 1506 MATOP_COLORING_PATCH=55, 1507 MATOP_SET_UNFACTORED=56, 1508 MATOP_PERMUTE=57, 1509 MATOP_SET_VALUES_BLOCKED=58, 1510 MATOP_GET_SUBMATRIX=59, 1511 MATOP_DESTROY=60, 1512 MATOP_VIEW=61, 1513 MATOP_CONVERT_FROM=62, 1514 MATOP_USE_SCALED_FORM=63, 1515 MATOP_SCALE_SYSTEM=64, 1516 MATOP_UNSCALE_SYSTEM=65, 1517 MATOP_SET_LOCAL_TO_GLOBAL_MAP=66, 1518 MATOP_SET_VALUES_LOCAL=67, 1519 MATOP_ZERO_ROWS_LOCAL=68, 1520 MATOP_GET_ROW_MAX_ABS=69, 1521 MATOP_GET_ROW_MIN_ABS=70, 1522 MATOP_CONVERT=71, 1523 MATOP_SET_COLORING=72, 1524 MATOP_SET_VALUES_ADIC=73, 1525 MATOP_SET_VALUES_ADIFOR=74, 1526 MATOP_FD_COLORING_APPLY=75, 1527 MATOP_SET_FROM_OPTIONS=76, 1528 MATOP_MULT_CON=77, 1529 MATOP_MULT_TRANSPOSE_CON=78, 1530 MATOP_PERMUTE_SPARSIFY=79, 1531 MATOP_MULT_MULTIPLE=80, 1532 MATOP_SOLVE_MULTIPLE=81, 1533 MATOP_GET_INERTIA=82, 1534 MATOP_LOAD=83, 1535 MATOP_IS_SYMMETRIC=84, 1536 MATOP_IS_HERMITIAN=85, 1537 MATOP_IS_STRUCTURALLY_SYMMETRIC=86, 1538 MATOP_DUMMY=87, 1539 MATOP_GET_VECS=88, 1540 MATOP_MAT_MULT=89, 1541 MATOP_MAT_MULT_SYMBOLIC=90, 1542 MATOP_MAT_MULT_NUMERIC=91, 1543 MATOP_PTAP=92, 1544 MATOP_PTAP_SYMBOLIC=93, 1545 MATOP_PTAP_NUMERIC=94, 1546 MATOP_MAT_MULTTRANSPOSE=95, 1547 MATOP_MAT_MULTTRANSPOSE_SYM=96, 1548 MATOP_MAT_MULTTRANSPOSE_NUM=97, 1549 MATOP_PTAP_SYMBOLIC_SEQAIJ=98, 1550 MATOP_PTAP_NUMERIC_SEQAIJ=99, 1551 MATOP_PTAP_SYMBOLIC_MPIAIJ=100, 1552 MATOP_PTAP_NUMERIC_MPIAIJ=101, 1553 MATOP_CONJUGATE=102, 1554 MATOP_SET_SIZES=103, 1555 MATOP_SET_VALUES_ROW=104, 1556 MATOP_REAL_PART=105, 1557 MATOP_IMAG_PART=106, 1558 MATOP_GET_ROW_UTRIANGULAR=107, 1559 MATOP_RESTORE_ROW_UTRIANGULAR=108, 1560 MATOP_MATSOLVE=109, 1561 MATOP_GET_REDUNDANTMATRIX=110, 1562 MATOP_GET_ROW_MIN=111, 1563 MATOP_GET_COLUMN_VEC=112, 1564 MATOP_MISSING_DIAGONAL=113, 1565 MATOP_MATGETSEQNONZEROSTRUCTURE=114, 1566 MATOP_CREATE=115, 1567 MATOP_GET_GHOSTS=116, 1568 MATOP_GET_LOCALSUBMATRIX=117, 1569 MATOP_RESTORE_LOCALSUBMATRIX=118, 1570 MATOP_MULT_DIAGONAL_BLOCK=119, 1571 MATOP_HERMITIANTRANSPOSE=120, 1572 MATOP_MULTHERMITIANTRANSPOSE=121, 1573 MATOP_MULTHERMITIANTRANSPOSEADD=122, 1574 MATOP_GETMULTIPROCBLOCK=123, 1575 MATOP_GETCOLUMNNORMS=125, 1576 MATOP_GET_SUBMATRICES_PARALLEL=128, 1577 MATOP_SET_VALUES_BATCH=129 1578 } MatOperation; 1579 extern PetscErrorCode MatHasOperation(Mat,MatOperation,PetscBool *); 1580 extern PetscErrorCode MatShellSetOperation(Mat,MatOperation,void(*)(void)); 1581 extern PetscErrorCode MatShellGetOperation(Mat,MatOperation,void(**)(void)); 1582 extern PetscErrorCode MatShellSetContext(Mat,void*); 1583 1584 /* 1585 Codes for matrices stored on disk. By default they are 1586 stored in a universal format. By changing the format with 1587 PetscViewerSetFormat(viewer,PETSC_VIEWER_NATIVE); the matrices will 1588 be stored in a way natural for the matrix, for example dense matrices 1589 would be stored as dense. Matrices stored this way may only be 1590 read into matrices of the same type. 1591 */ 1592 #define MATRIX_BINARY_FORMAT_DENSE -1 1593 1594 extern PetscErrorCode MatMPIBAIJSetHashTableFactor(Mat,PetscReal); 1595 extern PetscErrorCode MatISGetLocalMat(Mat,Mat*); 1596 1597 /*S 1598 MatNullSpace - Object that removes a null space from a vector, i.e. 1599 orthogonalizes the vector to a subsapce 1600 1601 Level: advanced 1602 1603 Concepts: matrix; linear operator, null space 1604 1605 Users manual sections: 1606 . sec_singular 1607 1608 .seealso: MatNullSpaceCreate() 1609 S*/ 1610 typedef struct _p_MatNullSpace* MatNullSpace; 1611 1612 extern PetscErrorCode MatNullSpaceCreate(MPI_Comm,PetscBool ,PetscInt,const Vec[],MatNullSpace*); 1613 extern PetscErrorCode MatNullSpaceSetFunction(MatNullSpace,PetscErrorCode (*)(MatNullSpace,Vec,void*),void*); 1614 extern PetscErrorCode MatNullSpaceDestroy(MatNullSpace*); 1615 extern PetscErrorCode MatNullSpaceRemove(MatNullSpace,Vec,Vec*); 1616 extern PetscErrorCode MatSetNullSpace(Mat,MatNullSpace); 1617 extern PetscErrorCode MatNullSpaceTest(MatNullSpace,Mat,PetscBool *); 1618 extern PetscErrorCode MatNullSpaceView(MatNullSpace,PetscViewer); 1619 1620 extern PetscErrorCode MatReorderingSeqSBAIJ(Mat,IS); 1621 extern PetscErrorCode MatMPISBAIJSetHashTableFactor(Mat,PetscReal); 1622 extern PetscErrorCode MatSeqSBAIJSetColumnIndices(Mat,PetscInt *); 1623 extern PetscErrorCode MatSeqBAIJInvertBlockDiagonal(Mat); 1624 1625 extern PetscErrorCode MatCreateMAIJ(Mat,PetscInt,Mat*); 1626 extern PetscErrorCode MatMAIJRedimension(Mat,PetscInt,Mat*); 1627 extern PetscErrorCode MatMAIJGetAIJ(Mat,Mat*); 1628 1629 extern PetscErrorCode MatComputeExplicitOperator(Mat,Mat*); 1630 1631 extern PetscErrorCode MatDiagonalScaleLocal(Mat,Vec); 1632 1633 extern PetscErrorCode MatCreateMFFD(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,Mat*); 1634 extern PetscErrorCode MatMFFDSetBase(Mat,Vec,Vec); 1635 extern PetscErrorCode MatMFFDSetFunction(Mat,PetscErrorCode(*)(void*,Vec,Vec),void*); 1636 extern PetscErrorCode MatMFFDSetFunctioni(Mat,PetscErrorCode (*)(void*,PetscInt,Vec,PetscScalar*)); 1637 extern PetscErrorCode MatMFFDSetFunctioniBase(Mat,PetscErrorCode (*)(void*,Vec)); 1638 extern PetscErrorCode MatMFFDAddNullSpace(Mat,MatNullSpace); 1639 extern PetscErrorCode MatMFFDSetHHistory(Mat,PetscScalar[],PetscInt); 1640 extern PetscErrorCode MatMFFDResetHHistory(Mat); 1641 extern PetscErrorCode MatMFFDSetFunctionError(Mat,PetscReal); 1642 extern PetscErrorCode MatMFFDSetPeriod(Mat,PetscInt); 1643 extern PetscErrorCode MatMFFDGetH(Mat,PetscScalar *); 1644 extern PetscErrorCode MatMFFDSetOptionsPrefix(Mat,const char[]); 1645 extern PetscErrorCode MatMFFDCheckPositivity(void*,Vec,Vec,PetscScalar*); 1646 extern PetscErrorCode MatMFFDSetCheckh(Mat,PetscErrorCode (*)(void*,Vec,Vec,PetscScalar*),void*); 1647 1648 /*S 1649 MatMFFD - A data structured used to manage the computation of the h differencing parameter for matrix-free 1650 Jacobian vector products 1651 1652 Notes: MATMFFD is a specific MatType which uses the MatMFFD data structure 1653 1654 MatMFFD*() methods actually take the Mat as their first argument. Not a MatMFFD data structure 1655 1656 Level: developer 1657 1658 .seealso: MATMFFD, MatCreateMFFD(), MatMFFDSetFuction(), MatMFFDSetType(), MatMFFDRegister() 1659 S*/ 1660 typedef struct _p_MatMFFD* MatMFFD; 1661 1662 /*J 1663 MatMFFDType - algorithm used to compute the h used in computing matrix-vector products via differencing of the function 1664 1665 Level: beginner 1666 1667 .seealso: MatMFFDSetType(), MatMFFDRegister() 1668 J*/ 1669 #define MatMFFDType char* 1670 #define MATMFFD_DS "ds" 1671 #define MATMFFD_WP "wp" 1672 1673 extern PetscErrorCode MatMFFDSetType(Mat,const MatMFFDType); 1674 extern PetscErrorCode MatMFFDRegister(const char[],const char[],const char[],PetscErrorCode (*)(MatMFFD)); 1675 1676 /*MC 1677 MatMFFDRegisterDynamic - Adds a method to the MatMFFD registry. 1678 1679 Synopsis: 1680 PetscErrorCode MatMFFDRegisterDynamic(const char *name_solver,const char *path,const char *name_create,PetscErrorCode (*routine_create)(MatMFFD)) 1681 1682 Not Collective 1683 1684 Input Parameters: 1685 + name_solver - name of a new user-defined compute-h module 1686 . path - path (either absolute or relative) the library containing this solver 1687 . name_create - name of routine to create method context 1688 - routine_create - routine to create method context 1689 1690 Level: developer 1691 1692 Notes: 1693 MatMFFDRegisterDynamic() may be called multiple times to add several user-defined solvers. 1694 1695 If dynamic libraries are used, then the fourth input argument (routine_create) 1696 is ignored. 1697 1698 Sample usage: 1699 .vb 1700 MatMFFDRegisterDynamic("my_h",/home/username/my_lib/lib/libO/solaris/mylib.a, 1701 "MyHCreate",MyHCreate); 1702 .ve 1703 1704 Then, your solver can be chosen with the procedural interface via 1705 $ MatMFFDSetType(mfctx,"my_h") 1706 or at runtime via the option 1707 $ -snes_mf_type my_h 1708 1709 .keywords: MatMFFD, register 1710 1711 .seealso: MatMFFDRegisterAll(), MatMFFDRegisterDestroy() 1712 M*/ 1713 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 1714 #define MatMFFDRegisterDynamic(a,b,c,d) MatMFFDRegister(a,b,c,0) 1715 #else 1716 #define MatMFFDRegisterDynamic(a,b,c,d) MatMFFDRegister(a,b,c,d) 1717 #endif 1718 1719 extern PetscErrorCode MatMFFDRegisterAll(const char[]); 1720 extern PetscErrorCode MatMFFDRegisterDestroy(void); 1721 extern PetscErrorCode MatMFFDDSSetUmin(Mat,PetscReal); 1722 extern PetscErrorCode MatMFFDWPSetComputeNormU(Mat,PetscBool ); 1723 1724 1725 extern PetscErrorCode PetscViewerMathematicaPutMatrix(PetscViewer, PetscInt, PetscInt, PetscReal *); 1726 extern PetscErrorCode PetscViewerMathematicaPutCSRMatrix(PetscViewer, PetscInt, PetscInt, PetscInt *, PetscInt *, PetscReal *); 1727 1728 /* 1729 PETSc interface to MUMPS 1730 */ 1731 #ifdef PETSC_HAVE_MUMPS 1732 extern PetscErrorCode MatMumpsSetIcntl(Mat,PetscInt,PetscInt); 1733 #endif 1734 1735 /* 1736 PETSc interface to SUPERLU 1737 */ 1738 #ifdef PETSC_HAVE_SUPERLU 1739 extern PetscErrorCode MatSuperluSetILUDropTol(Mat,PetscReal); 1740 #endif 1741 1742 #if defined(PETSC_HAVE_CUSP) 1743 extern PetscErrorCode MatCreateSeqAIJCUSP(MPI_Comm,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 1744 extern PetscErrorCode MatCreateMPIAIJCUSP(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[],Mat*); 1745 #endif 1746 1747 /* 1748 PETSc interface to FFTW 1749 */ 1750 #if defined(PETSC_HAVE_FFTW) 1751 extern PetscErrorCode VecScatterPetscToFFTW(Mat,Vec,Vec); 1752 extern PetscErrorCode VecScatterFFTWToPetsc(Mat,Vec,Vec); 1753 extern PetscErrorCode MatGetVecsFFTW(Mat,Vec*,Vec*,Vec*); 1754 #endif 1755 1756 extern PetscErrorCode MatCreateNest(MPI_Comm,PetscInt,const IS[],PetscInt,const IS[],const Mat[],Mat*); 1757 extern PetscErrorCode MatNestGetSize(Mat,PetscInt*,PetscInt*); 1758 extern PetscErrorCode MatNestGetSubMats(Mat,PetscInt*,PetscInt*,Mat***); 1759 extern PetscErrorCode MatNestGetSubMat(Mat,PetscInt,PetscInt,Mat*); 1760 extern PetscErrorCode MatNestSetVecType(Mat,const VecType); 1761 extern PetscErrorCode MatNestSetSubMats(Mat,PetscInt,const IS[],PetscInt,const IS[],const Mat[]); 1762 extern PetscErrorCode MatNestSetSubMat(Mat,PetscInt,PetscInt,Mat); 1763 1764 /* 1765 MatIJ: 1766 An unweighted directed pseudograph 1767 An interpretation of this matrix as a (pseudo)graph allows us to define additional operations on it: 1768 A MatIJ can act on sparse arrays: arrays of indices, or index arrays of integers, scalars, or integer-scalar pairs 1769 by mapping the indices to the indices connected to them by the (pseudo)graph ed 1770 */ 1771 typedef enum {MATIJ_LOCAL, MATIJ_GLOBAL} MatIJIndexType; 1772 extern PetscErrorCode MatIJSetMultivalued(Mat, PetscBool); 1773 extern PetscErrorCode MatIJGetMultivalued(Mat, PetscBool*); 1774 extern PetscErrorCode MatIJSetEdges(Mat, PetscInt, const PetscInt*, const PetscInt*); 1775 extern PetscErrorCode MatIJGetEdges(Mat, PetscInt *, PetscInt **, PetscInt **); 1776 extern PetscErrorCode MatIJSetEdgesIS(Mat, IS, IS); 1777 extern PetscErrorCode MatIJGetEdgesIS(Mat, IS*, IS*); 1778 extern PetscErrorCode MatIJGetRowSizes(Mat, MatIJIndexType, PetscInt, const PetscInt *, PetscInt **); 1779 extern PetscErrorCode MatIJGetMinRowSize(Mat, PetscInt *); 1780 extern PetscErrorCode MatIJGetMaxRowSize(Mat, PetscInt *); 1781 extern PetscErrorCode MatIJGetSupport(Mat, PetscInt *, PetscInt **); 1782 extern PetscErrorCode MatIJGetSupportIS(Mat, IS *); 1783 extern PetscErrorCode MatIJGetImage(Mat, PetscInt*, PetscInt**); 1784 extern PetscErrorCode MatIJGetImageIS(Mat, IS *); 1785 extern PetscErrorCode MatIJGetSupportSize(Mat, PetscInt *); 1786 extern PetscErrorCode MatIJGetImageSize(Mat, PetscInt *); 1787 1788 extern PetscErrorCode MatIJBinRenumber(Mat, Mat*); 1789 1790 extern PetscErrorCode MatIJMap(Mat, MatIJIndexType, PetscInt,const PetscInt[],const PetscInt[],const PetscScalar[], MatIJIndexType,PetscInt*,PetscInt*[],PetscInt*[],PetscScalar*[],PetscInt*[]); 1791 extern PetscErrorCode MatIJBin(Mat, MatIJIndexType, PetscInt,const PetscInt[],const PetscInt[],const PetscScalar[],PetscInt*,PetscInt*[],PetscInt*[],PetscScalar*[],PetscInt*[]); 1792 extern PetscErrorCode MatIJBinMap(Mat,Mat, MatIJIndexType,PetscInt,const PetscInt[],const PetscInt[],const PetscScalar[],MatIJIndexType,PetscInt*,PetscInt*[],PetscInt*[],PetscScalar*[],PetscInt*[]); 1793 1794 PETSC_EXTERN_CXX_END 1795 #endif 1796