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 MATSAME "same" 30 #define MATSEQMAIJ "seqmaij" 31 #define MATMPIMAIJ "mpimaij" 32 #define MATMAIJ "maij" 33 #define MATIS "is" 34 #define MATMPIROWBS "mpirowbs" 35 #define MATSEQAIJ "seqaij" 36 #define MATMPIAIJ "mpiaij" 37 #define MATAIJ "aij" 38 #define MATSHELL "shell" 39 #define MATSEQBDIAG "seqbdiag" 40 #define MATMPIBDIAG "mpibdiag" 41 #define MATBDIAG "bdiag" 42 #define MATSEQDENSE "seqdense" 43 #define MATMPIDENSE "mpidense" 44 #define MATDENSE "dense" 45 #define MATSEQBAIJ "seqbaij" 46 #define MATMPIBAIJ "mpibaij" 47 #define MATBAIJ "baij" 48 #define MATMPIADJ "mpiadj" 49 #define MATSEQSBAIJ "seqsbaij" 50 #define MATMPISBAIJ "mpisbaij" 51 #define MATSBAIJ "sbaij" 52 #define MATDAAD "daad" 53 #define MATMFFD "mffd" 54 #define MATNORMAL "normal" 55 #define MATLRC "lrc" 56 #define MATSEQAIJSPOOLES "seqaijspooles" 57 #define MATMPIAIJSPOOLES "mpiaijspooles" 58 #define MATSEQSBAIJSPOOLES "seqsbaijspooles" 59 #define MATMPISBAIJSPOOLES "mpisbaijspooles" 60 #define MATAIJSPOOLES "aijspooles" 61 #define MATSBAIJSPOOLES "sbaijspooles" 62 #define MATSUPERLU "superlu" 63 #define MATSUPERLU_DIST "superlu_dist" 64 #define MATUMFPACK "umfpack" 65 #define MATESSL "essl" 66 #define MATLUSOL "lusol" 67 #define MATAIJMUMPS "aijmumps" 68 #define MATSBAIJMUMPS "sbaijmumps" 69 #define MATDSCPACK "dscpack" 70 #define MATMATLAB "matlab" 71 #define MATSEQCSRPERM "seqcsrperm" 72 #define MATMPICSRPERM "mpicsrperm" 73 #define MATCSRPERM "csrperm" 74 #define MatType const char* 75 76 /* Logging support */ 77 #define MAT_FILE_COOKIE 1211216 /* used to indicate matrices in binary files */ 78 extern PetscCookie PETSCMAT_DLLEXPORT MAT_COOKIE; 79 extern PetscCookie PETSCMAT_DLLEXPORT MAT_FDCOLORING_COOKIE; 80 extern PetscCookie PETSCMAT_DLLEXPORT MAT_PARTITIONING_COOKIE; 81 extern PetscCookie PETSCMAT_DLLEXPORT MAT_NULLSPACE_COOKIE; 82 extern PetscEvent MAT_Mult, MAT_MultMatrixFree, MAT_Mults, MAT_MultConstrained, MAT_MultAdd, MAT_MultTranspose; 83 extern PetscEvent MAT_MultTransposeConstrained, MAT_MultTransposeAdd, MAT_Solve, MAT_Solves, MAT_SolveAdd, MAT_SolveTranspose; 84 extern PetscEvent MAT_SolveTransposeAdd, MAT_Relax, MAT_ForwardSolve, MAT_BackwardSolve, MAT_LUFactor, MAT_LUFactorSymbolic; 85 extern PetscEvent MAT_LUFactorNumeric, MAT_CholeskyFactor, MAT_CholeskyFactorSymbolic, MAT_CholeskyFactorNumeric, MAT_ILUFactor; 86 extern PetscEvent MAT_ILUFactorSymbolic, MAT_ICCFactorSymbolic, MAT_Copy, MAT_Convert, MAT_Scale, MAT_AssemblyBegin; 87 extern PetscEvent MAT_AssemblyEnd, MAT_SetValues, MAT_GetValues, MAT_GetRow, MAT_GetSubMatrices, MAT_GetColoring, MAT_GetOrdering; 88 extern PetscEvent MAT_IncreaseOverlap, MAT_Partitioning, MAT_ZeroEntries, MAT_Load, MAT_View, MAT_AXPY, MAT_FDColoringCreate; 89 extern PetscEvent MAT_FDColoringApply, MAT_Transpose, MAT_FDColoringFunction; 90 extern PetscEvent MAT_MatMult, MAT_MatMultSymbolic, MAT_MatMultNumeric; 91 extern PetscEvent MAT_PtAP, MAT_PtAPSymbolic, MAT_PtAPNumeric; 92 extern PetscEvent MAT_MatMultTranspose, MAT_MatMultTransposeSymbolic, MAT_MatMultTransposeNumeric; 93 94 /*E 95 MatReuse - Indicates if matrices obtained from a previous call to MatGetSubMatrices() 96 or MatGetSubMatrix() are to be reused to store the new matrix values. 97 98 Level: beginner 99 100 Any additions/changes here MUST also be made in include/finclude/petscmat.h 101 102 .seealso: MatGetSubMatrices(), MatGetSubMatrix(), MatDestroyMatrices(), MatConvert() 103 E*/ 104 typedef enum {MAT_INITIAL_MATRIX,MAT_REUSE_MATRIX} MatReuse; 105 106 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInitializePackage(char *); 107 108 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreate(MPI_Comm,Mat*); 109 PetscPolymorphicFunction(MatCreate,(MPI_Comm comm,void *ctx),(comm,&A),Mat,A) 110 PetscPolymorphicFunction(MatCreate,(void *ctx),(PETSC_COMM_WORLD,&A),Mat,A) 111 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetSizes(Mat,PetscInt,PetscInt,PetscInt,PetscInt); 112 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetType(Mat,MatType); 113 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetFromOptions(Mat); 114 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetUpPreallocation(Mat); 115 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRegisterAll(const char[]); 116 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRegister(const char[],const char[],const char[],PetscErrorCode(*)(Mat)); 117 118 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetOptionsPrefix(Mat,const char[]); 119 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAppendOptionsPrefix(Mat,const char[]); 120 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOptionsPrefix(Mat,const char*[]); 121 122 /*MC 123 MatRegisterDynamic - Adds a new matrix type 124 125 Synopsis: 126 PetscErrorCode MatRegisterDynamic(char *name,char *path,char *name_create,PetscErrorCode (*routine_create)(Mat)) 127 128 Not Collective 129 130 Input Parameters: 131 + name - name of a new user-defined matrix type 132 . path - path (either absolute or relative) the library containing this solver 133 . name_create - name of routine to create method context 134 - routine_create - routine to create method context 135 136 Notes: 137 MatRegisterDynamic() may be called multiple times to add several user-defined solvers. 138 139 If dynamic libraries are used, then the fourth input argument (routine_create) 140 is ignored. 141 142 Sample usage: 143 .vb 144 MatRegisterDynamic("my_mat",/home/username/my_lib/lib/libO/solaris/mylib.a, 145 "MyMatCreate",MyMatCreate); 146 .ve 147 148 Then, your solver can be chosen with the procedural interface via 149 $ MatSetType(Mat,"my_mat") 150 or at runtime via the option 151 $ -mat_type my_mat 152 153 Level: advanced 154 155 Notes: ${PETSC_ARCH} occuring in pathname will be replaced with appropriate values. 156 If your function is not being put into a shared library then use VecRegister() instead 157 158 .keywords: Mat, register 159 160 .seealso: MatRegisterAll(), MatRegisterDestroy() 161 162 M*/ 163 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 164 #define MatRegisterDynamic(a,b,c,d) MatRegister(a,b,c,0) 165 #else 166 #define MatRegisterDynamic(a,b,c,d) MatRegister(a,b,c,d) 167 #endif 168 169 extern PetscTruth MatRegisterAllCalled; 170 extern PetscFList MatList; 171 172 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqDense(MPI_Comm,PetscInt,PetscInt,PetscScalar[],Mat*); 173 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIDense(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscScalar[],Mat*); 174 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 175 PetscPolymorphicFunction(MatCreateSeqAIJ,(PetscInt m,PetscInt n,PetscInt nz,const PetscInt nnz[]),(PETSC_COMM_SELF,m,n,nz,nnz,&A),Mat,A) 176 PetscPolymorphicFunction(MatCreateSeqAIJ,(PetscInt m,PetscInt n,PetscInt nz),(PETSC_COMM_SELF,m,n,nz,PETSC_NULL,&A),Mat,A) 177 PetscPolymorphicFunction(MatCreateSeqAIJ,(PetscInt m,PetscInt n,const PetscInt nnz[]),(PETSC_COMM_SELF,m,n,0,nnz,&A),Mat,A) 178 PetscPolymorphicFunction(MatCreateSeqAIJ,(PetscInt m,PetscInt n),(PETSC_COMM_SELF,m,n,0,PETSC_NULL,&A),Mat,A) 179 PetscPolymorphicSubroutine(MatCreateSeqAIJ,(PetscInt m,PetscInt n,PetscInt nz,Mat *A),(PETSC_COMM_SELF,m,n,nz,PETSC_NULL,A)) 180 PetscPolymorphicSubroutine(MatCreateSeqAIJ,(PetscInt m,PetscInt n,const PetscInt nnz[],Mat *A),(PETSC_COMM_SELF,m,n,0,nnz,A)) 181 PetscPolymorphicSubroutine(MatCreateSeqAIJ,(PetscInt m,PetscInt n,Mat *A),(PETSC_COMM_SELF,m,n,0,PETSC_NULL,A)) 182 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[],Mat*); 183 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) 184 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) 185 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) 186 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) 187 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)) 188 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)) 189 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)) 190 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) 191 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) 192 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) 193 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) 194 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)) 195 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)) 196 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)) 197 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIRowbs(MPI_Comm,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 198 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqBDiag(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscScalar*[],Mat*); 199 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIBDiag(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscScalar*[],Mat*); 200 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqBAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 201 PetscPolymorphicFunction(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,const PetscInt nnz[]),(PETSC_COMM_SELF,bs,m,n,nz,nnz,&A),Mat,A) 202 PetscPolymorphicFunction(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz),(PETSC_COMM_SELF,bs,m,n,nz,PETSC_NULL,&A),Mat,A) 203 PetscPolymorphicFunction(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,const PetscInt nnz[]),(PETSC_COMM_SELF,bs,m,n,0,nnz,&A),Mat,A) 204 PetscPolymorphicFunction(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n),(PETSC_COMM_SELF,bs,m,n,0,PETSC_NULL,&A),Mat,A) 205 PetscPolymorphicSubroutine(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,Mat *A),(PETSC_COMM_SELF,bs,m,n,nz,PETSC_NULL,A)) 206 PetscPolymorphicSubroutine(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,const PetscInt nnz[],Mat *A),(PETSC_COMM_SELF,bs,m,n,0,nnz,A)) 207 PetscPolymorphicSubroutine(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,Mat *A),(PETSC_COMM_SELF,bs,m,n,0,PETSC_NULL,A)) 208 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIBAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[],Mat*); 209 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) 210 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) 211 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) 212 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) 213 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)) 214 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)) 215 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)) 216 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) 217 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) 218 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) 219 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) 220 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)) 221 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)) 222 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)) 223 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIAdj(MPI_Comm,PetscInt,PetscInt,PetscInt[],PetscInt[],PetscInt[],Mat*); 224 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqSBAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 225 PetscPolymorphicFunction(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,const PetscInt nnz[]),(PETSC_COMM_SELF,bs,m,n,nz,nnz,&A),Mat,A) 226 PetscPolymorphicFunction(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz),(PETSC_COMM_SELF,bs,m,n,nz,PETSC_NULL,&A),Mat,A) 227 PetscPolymorphicFunction(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,const PetscInt nnz[]),(PETSC_COMM_SELF,bs,m,n,0,nnz,&A),Mat,A) 228 PetscPolymorphicFunction(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n),(PETSC_COMM_SELF,bs,m,n,0,PETSC_NULL,&A),Mat,A) 229 PetscPolymorphicSubroutine(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,Mat *A),(PETSC_COMM_SELF,bs,m,n,nz,PETSC_NULL,A)) 230 PetscPolymorphicSubroutine(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,const PetscInt nnz[],Mat *A),(PETSC_COMM_SELF,bs,m,n,0,nnz,A)) 231 PetscPolymorphicSubroutine(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,Mat *A),(PETSC_COMM_SELF,bs,m,n,0,PETSC_NULL,A)) 232 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPISBAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[],Mat*); 233 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) 234 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) 235 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) 236 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) 237 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)) 238 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)) 239 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)) 240 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) 241 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) 242 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) 243 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) 244 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)) 245 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)) 246 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)) 247 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateShell(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,void *,Mat*); 248 PetscPolymorphicFunction(MatCreateShell,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N,void *ctx),(comm,m,n,M,N,ctx,&A),Mat,A) 249 PetscPolymorphicFunction(MatCreateShell,(PetscInt m,PetscInt n,PetscInt M,PetscInt N,void *ctx),(PETSC_COMM_WORLD,m,n,M,N,ctx,&A),Mat,A) 250 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateAdic(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,void (*)(void),Mat*); 251 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateNormal(Mat,Mat*); 252 PetscPolymorphicFunction(MatCreateNormal,(Mat mat),(mat,&A),Mat,A) 253 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateLRC(Mat,Mat,Mat,Mat*); 254 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetUp(Mat); 255 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDestroy(Mat); 256 257 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPrintHelp(Mat); 258 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetPetscMaps(Mat,PetscMap*,PetscMap*); 259 260 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatConjugate(Mat); 261 /* ------------------------------------------------------------*/ 262 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValues(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 263 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesBlocked(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 264 265 /*S 266 MatStencil - Data structure (C struct) for storing information about a single row or 267 column of a matrix as index on an associated grid. 268 269 Level: beginner 270 271 Concepts: matrix; linear operator 272 273 .seealso: MatSetValuesStencil(), MatSetStencil(), MatSetValuesBlockStencil() 274 S*/ 275 typedef struct { 276 PetscInt k,j,i,c; 277 } MatStencil; 278 279 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesStencil(Mat,PetscInt,const MatStencil[],PetscInt,const MatStencil[],const PetscScalar[],InsertMode); 280 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesBlockedStencil(Mat,PetscInt,const MatStencil[],PetscInt,const MatStencil[],const PetscScalar[],InsertMode); 281 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetStencil(Mat,PetscInt,const PetscInt[],const PetscInt[],PetscInt); 282 283 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetColoring(Mat,ISColoring); 284 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesAdic(Mat,void*); 285 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesAdifor(Mat,PetscInt,void*); 286 287 /*E 288 MatAssemblyType - Indicates if the matrix is now to be used, or if you plan 289 to continue to add values to it 290 291 Level: beginner 292 293 .seealso: MatAssemblyBegin(), MatAssemblyEnd() 294 E*/ 295 typedef enum {MAT_FLUSH_ASSEMBLY=1,MAT_FINAL_ASSEMBLY=0} MatAssemblyType; 296 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAssemblyBegin(Mat,MatAssemblyType); 297 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAssemblyEnd(Mat,MatAssemblyType); 298 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAssembled(Mat,PetscTruth*); 299 300 extern PETSCMAT_DLLEXPORT PetscInt MatSetValue_Row; 301 extern PETSCMAT_DLLEXPORT PetscInt MatSetValue_Column; 302 extern PETSCMAT_DLLEXPORT PetscScalar MatSetValue_Value; 303 304 /*MC 305 MatSetValue - Set a single entry into a matrix. 306 307 Synopsis: 308 PetscErrorCode MatSetValue(Mat m,PetscInt row,PetscInt col,PetscScalar value,InsertMode mode); 309 310 Not collective 311 312 Input Parameters: 313 + m - the matrix 314 . row - the row location of the entry 315 . col - the column location of the entry 316 . value - the value to insert 317 - mode - either INSERT_VALUES or ADD_VALUES 318 319 Notes: 320 For efficiency one should use MatSetValues() and set several or many 321 values simultaneously if possible. 322 323 Level: beginner 324 325 .seealso: MatSetValues(), MatSetValueLocal() 326 M*/ 327 #define MatSetValue(v,i,j,va,mode) \ 328 ((MatSetValue_Row = i,MatSetValue_Column = j,MatSetValue_Value = va,0) || \ 329 MatSetValues(v,1,&MatSetValue_Row,1,&MatSetValue_Column,&MatSetValue_Value,mode)) 330 331 #define MatGetValue(v,i,j,va) \ 332 ((MatSetValue_Row = i,MatSetValue_Column = j,0) || \ 333 MatGetValues(v,1,&MatSetValue_Row,1,&MatSetValue_Column,&va)) 334 335 #define MatSetValueLocal(v,i,j,va,mode) \ 336 ((MatSetValue_Row = i,MatSetValue_Column = j,MatSetValue_Value = va,0) || \ 337 MatSetValuesLocal(v,1,&MatSetValue_Row,1,&MatSetValue_Column,&MatSetValue_Value,mode)) 338 339 /*E 340 MatOption - Options that may be set for a matrix and its behavior or storage 341 342 Level: beginner 343 344 Any additions/changes here MUST also be made in include/finclude/petscmat.h 345 346 .seealso: MatSetOption() 347 E*/ 348 typedef enum {MAT_ROW_ORIENTED=1,MAT_COLUMN_ORIENTED=2,MAT_ROWS_SORTED=4, 349 MAT_COLUMNS_SORTED=8,MAT_NO_NEW_NONZERO_LOCATIONS=16, 350 MAT_YES_NEW_NONZERO_LOCATIONS=32,MAT_SYMMETRIC=64, 351 MAT_STRUCTURALLY_SYMMETRIC=65,MAT_NO_NEW_DIAGONALS=66, 352 MAT_YES_NEW_DIAGONALS=67,MAT_INODE_LIMIT_1=68,MAT_INODE_LIMIT_2=69, 353 MAT_INODE_LIMIT_3=70,MAT_INODE_LIMIT_4=71,MAT_INODE_LIMIT_5=72, 354 MAT_IGNORE_OFF_PROC_ENTRIES=73,MAT_ROWS_UNSORTED=74, 355 MAT_COLUMNS_UNSORTED=75,MAT_NEW_NONZERO_LOCATION_ERR=76, 356 MAT_NEW_NONZERO_ALLOCATION_ERR=77,MAT_USE_HASH_TABLE=78, 357 MAT_KEEP_ZEROED_ROWS=79,MAT_IGNORE_ZERO_ENTRIES=80,MAT_USE_INODES=81, 358 MAT_DO_NOT_USE_INODES=82,MAT_NOT_SYMMETRIC=83,MAT_HERMITIAN=84, 359 MAT_NOT_STRUCTURALLY_SYMMETRIC=85,MAT_NOT_HERMITIAN=86, 360 MAT_SYMMETRY_ETERNAL=87,MAT_NOT_SYMMETRY_ETERNAL=88, 361 MAT_USE_COMPRESSEDROW=89,MAT_DO_NOT_USE_COMPRESSEDROW=90, 362 MAT_IGNORE_LOWER_TRIANGULAR=91,MAT_ERROR_LOWER_TRIANGULAR=92} MatOption; 363 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetOption(Mat,MatOption); 364 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetType(Mat,MatType*); 365 PetscPolymorphicFunction(MatGetType,(Mat mat),(mat,&t),MatType,t) 366 367 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetValues(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],PetscScalar[]); 368 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetRow(Mat,PetscInt,PetscInt *,const PetscInt *[],const PetscScalar*[]); 369 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreRow(Mat,PetscInt,PetscInt *,const PetscInt *[],const PetscScalar*[]); 370 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetColumn(Mat,PetscInt,PetscInt *,const PetscInt *[],const PetscScalar*[]); 371 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreColumn(Mat,PetscInt,PetscInt *,const PetscInt *[],const PetscScalar*[]); 372 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetColumnVector(Mat,Vec,PetscInt); 373 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetArray(Mat,PetscScalar *[]); 374 PetscPolymorphicFunction(MatGetArray,(Mat mat),(mat,&a),PetscScalar*,a) 375 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreArray(Mat,PetscScalar *[]); 376 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetBlockSize(Mat,PetscInt *); 377 PetscPolymorphicFunction(MatGetBlockSize,(Mat mat),(mat,&a),PetscInt,a) 378 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetBlockSize(Mat,PetscInt); 379 380 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMult(Mat,Vec,Vec); 381 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultAdd(Mat,Vec,Vec,Vec); 382 PetscPolymorphicSubroutine(MatMultAdd,(Mat A,Vec x,Vec y),(A,x,y,y)) 383 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultTranspose(Mat,Vec,Vec); 384 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsTranspose(Mat,Mat,PetscReal,PetscTruth*); 385 PetscPolymorphicFunction(MatIsTranspose,(Mat A,Mat B,PetscReal tol),(A,B,tol,&t),PetscTruth,t) 386 PetscPolymorphicFunction(MatIsTranspose,(Mat A,Mat B),(A,B,0.0,&t),PetscTruth,t) 387 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultTransposeAdd(Mat,Vec,Vec,Vec); 388 PetscPolymorphicSubroutine(MatMultTransposeAdd,(Mat A,Vec x,Vec y),(A,x,y,y)) 389 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultConstrained(Mat,Vec,Vec); 390 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultTransposeConstrained(Mat,Vec,Vec); 391 392 /*E 393 MatDuplicateOption - Indicates if a duplicated sparse matrix should have 394 its numerical values copied over or just its nonzero structure. 395 396 Level: beginner 397 398 Any additions/changes here MUST also be made in include/finclude/petscmat.h 399 400 .seealso: MatDuplicate() 401 E*/ 402 typedef enum {MAT_DO_NOT_COPY_VALUES,MAT_COPY_VALUES} MatDuplicateOption; 403 404 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatConvertRegister(const char[],const char[],const char[],PetscErrorCode (*)(Mat,MatType,MatReuse,Mat*)); 405 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 406 #define MatConvertRegisterDynamic(a,b,c,d) MatConvertRegister(a,b,c,0) 407 #else 408 #define MatConvertRegisterDynamic(a,b,c,d) MatConvertRegister(a,b,c,d) 409 #endif 410 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatConvertRegisterAll(const char[]); 411 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatConvertRegisterDestroy(void); 412 extern PetscTruth MatConvertRegisterAllCalled; 413 extern PetscFList MatConvertList; 414 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatConvert(Mat,MatType,MatReuse,Mat*); 415 PetscPolymorphicFunction(MatConvert,(Mat A,MatType t),(A,t,MAT_INITIAL_MATRIX,&a),Mat,a) 416 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDuplicate(Mat,MatDuplicateOption,Mat*); 417 PetscPolymorphicFunction(MatDuplicate,(Mat A,MatDuplicateOption o),(A,o,&a),Mat,a) 418 PetscPolymorphicFunction(MatDuplicate,(Mat A),(A,MAT_COPY_VALUES,&a),Mat,a) 419 420 /*E 421 MatStructure - Indicates if the matrix has the same nonzero structure 422 423 Level: beginner 424 425 Any additions/changes here MUST also be made in include/finclude/petscmat.h 426 427 .seealso: MatCopy(), KSPSetOperators(), PCSetOperators() 428 E*/ 429 typedef enum {SAME_NONZERO_PATTERN,DIFFERENT_NONZERO_PATTERN,SAME_PRECONDITIONER,SUBSET_NONZERO_PATTERN} MatStructure; 430 431 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCopy(Mat,Mat,MatStructure); 432 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatView(Mat,PetscViewer); 433 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsSymmetric(Mat,PetscReal,PetscTruth*); 434 PetscPolymorphicFunction(MatIsSymmetric,(Mat A,PetscReal tol),(A,tol,&t),PetscTruth,t) 435 PetscPolymorphicFunction(MatIsSymmetric,(Mat A),(A,0.0,&t),PetscTruth,t) 436 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsStructurallySymmetric(Mat,PetscTruth*); 437 PetscPolymorphicFunction(MatIsStructurallySymmetric,(Mat A),(A,&t),PetscTruth,t) 438 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsHermitian(Mat,PetscTruth*); 439 PetscPolymorphicFunction(MatIsHermitian,(Mat A),(A,&t),PetscTruth,t) 440 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsSymmetricKnown(Mat,PetscTruth*,PetscTruth*); 441 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsHermitianKnown(Mat,PetscTruth*,PetscTruth*); 442 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatLoad(PetscViewer,MatType,Mat*); 443 PetscPolymorphicFunction(MatLoad,(PetscViewer v,MatType t),(v,t,&a),Mat,a) 444 445 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetRowIJ(Mat,PetscInt,PetscTruth,PetscInt*,PetscInt *[],PetscInt *[],PetscTruth *); 446 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreRowIJ(Mat,PetscInt,PetscTruth,PetscInt *,PetscInt *[],PetscInt *[],PetscTruth *); 447 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetColumnIJ(Mat,PetscInt,PetscTruth,PetscInt*,PetscInt *[],PetscInt *[],PetscTruth *); 448 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreColumnIJ(Mat,PetscInt,PetscTruth,PetscInt *,PetscInt *[],PetscInt *[],PetscTruth *); 449 450 /*S 451 MatInfo - Context of matrix information, used with MatGetInfo() 452 453 In Fortran this is simply a double precision array of dimension MAT_INFO_SIZE 454 455 Level: intermediate 456 457 Concepts: matrix^nonzero information 458 459 .seealso: MatGetInfo(), MatInfoType 460 S*/ 461 typedef struct { 462 PetscLogDouble rows_global,columns_global; /* number of global rows and columns */ 463 PetscLogDouble rows_local,columns_local; /* number of local rows and columns */ 464 PetscLogDouble block_size; /* block size */ 465 PetscLogDouble nz_allocated,nz_used,nz_unneeded; /* number of nonzeros */ 466 PetscLogDouble memory; /* memory allocated */ 467 PetscLogDouble assemblies; /* number of matrix assemblies called */ 468 PetscLogDouble mallocs; /* number of mallocs during MatSetValues() */ 469 PetscLogDouble fill_ratio_given,fill_ratio_needed; /* fill ratio for LU/ILU */ 470 PetscLogDouble factor_mallocs; /* number of mallocs during factorization */ 471 } MatInfo; 472 473 /*E 474 MatInfoType - Indicates if you want information about the local part of the matrix, 475 the entire parallel matrix or the maximum over all the local parts. 476 477 Level: beginner 478 479 Any additions/changes here MUST also be made in include/finclude/petscmat.h 480 481 .seealso: MatGetInfo(), MatInfo 482 E*/ 483 typedef enum {MAT_LOCAL=1,MAT_GLOBAL_MAX=2,MAT_GLOBAL_SUM=3} MatInfoType; 484 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetInfo(Mat,MatInfoType,MatInfo*); 485 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatValid(Mat,PetscTruth*); 486 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetDiagonal(Mat,Vec); 487 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetRowMax(Mat,Vec); 488 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatTranspose(Mat,Mat*); 489 PetscPolymorphicFunction(MatTranspose,(Mat A),(A,&t),Mat,t) 490 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPermute(Mat,IS,IS,Mat *); 491 PetscPolymorphicFunction(MatPermute,(Mat A,IS is1,IS is2),(A,is1,is2,&t),Mat,t) 492 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPermuteSparsify(Mat,PetscInt,PetscReal,PetscReal,IS,IS,Mat *); 493 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDiagonalScale(Mat,Vec,Vec); 494 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDiagonalSet(Mat,Vec,InsertMode); 495 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatEqual(Mat,Mat,PetscTruth*); 496 PetscPolymorphicFunction(MatEqual,(Mat A,Mat B),(A,B,&t),PetscTruth,t) 497 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultEqual(Mat,Mat,PetscInt,PetscTruth*); 498 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultAddEqual(Mat,Mat,PetscInt,PetscTruth*); 499 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultTransposeEqual(Mat,Mat,PetscInt,PetscTruth*); 500 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultTransposeAddEqual(Mat,Mat,PetscInt,PetscTruth*); 501 502 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNorm(Mat,NormType,PetscReal *); 503 PetscPolymorphicFunction(MatNorm,(Mat A,NormType t),(A,t,&n),PetscReal,n) 504 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroEntries(Mat); 505 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroRows(Mat,PetscInt,const PetscInt [],PetscScalar); 506 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroRowsIS(Mat,IS,PetscScalar); 507 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroColumns(Mat,PetscInt,const PetscInt [],const PetscScalar*); 508 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroColumnsIS(Mat,IS,const PetscScalar*); 509 510 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatUseScaledForm(Mat,PetscTruth); 511 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatScaleSystem(Mat,Vec,Vec); 512 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatUnScaleSystem(Mat,Vec,Vec); 513 514 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetSize(Mat,PetscInt*,PetscInt*); 515 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetLocalSize(Mat,PetscInt*,PetscInt*); 516 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOwnershipRange(Mat,PetscInt*,PetscInt*); 517 518 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetSubMatrices(Mat,PetscInt,const IS[],const IS[],MatReuse,Mat *[]); 519 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDestroyMatrices(PetscInt,Mat *[]); 520 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetSubMatrix(Mat,IS,IS,PetscInt,MatReuse,Mat *); 521 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMerge(MPI_Comm,Mat,PetscInt,MatReuse,Mat*); 522 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMerge_SeqsToMPI(MPI_Comm,Mat,PetscInt,PetscInt,MatReuse,Mat*); 523 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMerge_SeqsToMPISymbolic(MPI_Comm,Mat,PetscInt,PetscInt,Mat*); 524 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMerge_SeqsToMPINumeric(Mat,Mat); 525 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDestroy_MPIAIJ_SeqsToMPI(Mat); 526 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetLocalMat(Mat,MatReuse,Mat*); 527 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetLocalMatCondensed(Mat,MatReuse,IS*,IS*,Mat*); 528 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetBrowsOfAcols(Mat,Mat,MatReuse,IS*,IS*,PetscInt*,Mat*); 529 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetBrowsOfAoCols(Mat,Mat,MatReuse,PetscInt**,PetscScalar**,Mat*); 530 531 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIncreaseOverlap(Mat,PetscInt,IS[],PetscInt); 532 533 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMult(Mat,Mat,MatReuse,PetscReal,Mat*); 534 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultSymbolic(Mat,Mat,PetscReal,Mat*); 535 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultNumeric(Mat,Mat,Mat); 536 537 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPtAP(Mat,Mat,MatReuse,PetscReal,Mat*); 538 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPtAPSymbolic(Mat,Mat,PetscReal,Mat*); 539 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPtAPNumeric(Mat,Mat,Mat); 540 541 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultTranspose(Mat,Mat,MatReuse,PetscReal,Mat*); 542 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultTransposeSymbolic(Mat,Mat,PetscReal,Mat*); 543 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultTransposeNumeric(Mat,Mat,Mat); 544 545 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAXPY(Mat,PetscScalar,Mat,MatStructure); 546 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAYPX(Mat,PetscScalar,Mat); 547 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCompress(Mat); 548 549 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatScale(Mat,PetscScalar); 550 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShift(Mat,PetscScalar); 551 552 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetLocalToGlobalMapping(Mat,ISLocalToGlobalMapping); 553 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetLocalToGlobalMappingBlock(Mat,ISLocalToGlobalMapping); 554 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroRowsLocal(Mat,PetscInt,const PetscInt [],PetscScalar); 555 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroRowsLocalIS(Mat,IS,PetscScalar); 556 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesLocal(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 557 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesBlockedLocal(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 558 559 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatStashSetInitialSize(Mat,PetscInt,PetscInt); 560 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatStashGetInfo(Mat,PetscInt*,PetscInt*,PetscInt*,PetscInt*); 561 562 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInterpolate(Mat,Vec,Vec); 563 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInterpolateAdd(Mat,Vec,Vec,Vec); 564 PetscPolymorphicSubroutine(MatInterpolateAdd,(Mat A,Vec x,Vec y),(A,x,y,y)) 565 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestrict(Mat,Vec,Vec); 566 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetVecs(Mat,Vec*,Vec*); 567 568 /*MC 569 MatPreallocInitialize - Begins the block of code that will count the number of nonzeros per 570 row in a matrix providing the data that one can use to correctly preallocate the matrix. 571 572 Synopsis: 573 PetscErrorCode MatPreallocateInitialize(MPI_Comm comm, PetscInt nrows, PetscInt ncols, PetscInt *dnz, PetscInt *onz) 574 575 Collective on MPI_Comm 576 577 Input Parameters: 578 + comm - the communicator that will share the eventually allocated matrix 579 . nrows - the number of LOCAL rows in the matrix 580 - ncols - the number of LOCAL columns in the matrix 581 582 Output Parameters: 583 + dnz - the array that will be passed to the matrix preallocation routines 584 - ozn - the other array passed to the matrix preallocation routines 585 586 587 Level: intermediate 588 589 Notes: 590 See the chapter in the users manual on performance for more details 591 592 Do not malloc or free dnz and onz, that is handled internally by these routines 593 594 Use MatPreallocateInitializeSymmetric() for symmetric matrices (MPISBAIJ matrices) 595 596 Concepts: preallocation^Matrix 597 598 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateSetLocal(), 599 MatPreallocateInitializeSymmetric(), MatPreallocateSymmetricSetLocal() 600 M*/ 601 #define MatPreallocateInitialize(comm,nrows,ncols,dnz,onz) 0; \ 602 { \ 603 PetscErrorCode _4_ierr; PetscInt __tmp = (nrows),__ctmp = (ncols),__rstart,__start,__end; \ 604 _4_ierr = PetscMalloc(2*__tmp*sizeof(PetscInt),&dnz);CHKERRQ(_4_ierr);onz = dnz + __tmp;\ 605 _4_ierr = PetscMemzero(dnz,2*__tmp*sizeof(PetscInt));CHKERRQ(_4_ierr);\ 606 _4_ierr = MPI_Scan(&__ctmp,&__end,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr); __start = __end - __ctmp;\ 607 _4_ierr = MPI_Scan(&__tmp,&__rstart,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr); __rstart = __rstart - __tmp; 608 609 /*MC 610 MatPreallocSymmetricInitialize - Begins the block of code that will count the number of nonzeros per 611 row in a matrix providing the data that one can use to correctly preallocate the matrix. 612 613 Synopsis: 614 PetscErrorCode MatPreallocateSymmetricInitialize(MPI_Comm comm, PetscInt nrows, PetscInt ncols, PetscInt *dnz, PetscInt *onz) 615 616 Collective on MPI_Comm 617 618 Input Parameters: 619 + comm - the communicator that will share the eventually allocated matrix 620 . nrows - the number of LOCAL rows in the matrix 621 - ncols - the number of LOCAL columns in the matrix 622 623 Output Parameters: 624 + dnz - the array that will be passed to the matrix preallocation routines 625 - ozn - the other array passed to the matrix preallocation routines 626 627 628 Level: intermediate 629 630 Notes: 631 See the chapter in the users manual on performance for more details 632 633 Do not malloc or free dnz and onz, that is handled internally by these routines 634 635 Concepts: preallocation^Matrix 636 637 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateSetLocal(), 638 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal() 639 M*/ 640 #define MatPreallocateSymmetricInitialize(comm,nrows,ncols,dnz,onz) 0; \ 641 { \ 642 PetscErrorCode _4_ierr; PetscInt __tmp = (nrows),__ctmp = (ncols),__rstart,__end; \ 643 _4_ierr = PetscMalloc(2*__tmp*sizeof(PetscInt),&dnz);CHKERRQ(_4_ierr);onz = dnz + __tmp;\ 644 _4_ierr = PetscMemzero(dnz,2*__tmp*sizeof(PetscInt));CHKERRQ(_4_ierr);\ 645 _4_ierr = MPI_Scan(&__ctmp,&__end,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr);\ 646 _4_ierr = MPI_Scan(&__tmp,&__rstart,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr); __rstart = __rstart - __tmp; 647 648 /*MC 649 MatPreallocateSetLocal - Indicates the locations (rows and columns) in the matrix where nonzeros will be 650 inserted using a local number of the rows and columns 651 652 Synopsis: 653 PetscErrorCode MatPreallocateSetLocal(ISLocalToGlobalMappping map,PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 654 655 Not Collective 656 657 Input Parameters: 658 + map - the mapping between local numbering and global numbering 659 . nrows - the number of rows indicated 660 . rows - the indices of the rows 661 . ncols - the number of columns in the matrix 662 . cols - the columns indicated 663 . dnz - the array that will be passed to the matrix preallocation routines 664 - ozn - the other array passed to the matrix preallocation routines 665 666 667 Level: intermediate 668 669 Notes: 670 See the chapter in the users manual on performance for more details 671 672 Do not malloc or free dnz and onz, that is handled internally by these routines 673 674 Concepts: preallocation^Matrix 675 676 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 677 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal() 678 M*/ 679 #define MatPreallocateSetLocal(map,nrows,rows,ncols,cols,dnz,onz) 0;\ 680 {\ 681 PetscInt __l;\ 682 _4_ierr = ISLocalToGlobalMappingApply(map,nrows,rows,rows);CHKERRQ(_4_ierr);\ 683 _4_ierr = ISLocalToGlobalMappingApply(map,ncols,cols,cols);CHKERRQ(_4_ierr);\ 684 for (__l=0;__l<nrows;__l++) {\ 685 _4_ierr = MatPreallocateSet((rows)[__l],ncols,cols,dnz,onz);CHKERRQ(_4_ierr);\ 686 }\ 687 } 688 689 /*MC 690 MatPreallocateSymmetricSetLocal - Indicates the locations (rows and columns) in the matrix where nonzeros will be 691 inserted using a local number of the rows and columns 692 693 Synopsis: 694 PetscErrorCode MatPreallocateSymmetricSetLocal(ISLocalToGlobalMappping map,PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 695 696 Not Collective 697 698 Input Parameters: 699 + map - the mapping between local numbering and global numbering 700 . nrows - the number of rows indicated 701 . rows - the indices of the rows 702 . ncols - the number of columns in the matrix 703 . cols - the columns indicated 704 . dnz - the array that will be passed to the matrix preallocation routines 705 - ozn - the other array passed to the matrix preallocation routines 706 707 708 Level: intermediate 709 710 Notes: 711 See the chapter in the users manual on performance for more details 712 713 Do not malloc or free dnz and onz that is handled internally by these routines 714 715 Concepts: preallocation^Matrix 716 717 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 718 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal(), MatPreallocateSetLocal() 719 M*/ 720 #define MatPreallocateSymmetricSetLocal(map,nrows,rows,ncols,cols,dnz,onz) 0;\ 721 {\ 722 PetscInt __l;\ 723 _4_ierr = ISLocalToGlobalMappingApply(map,nrows,rows,rows);CHKERRQ(_4_ierr);\ 724 _4_ierr = ISLocalToGlobalMappingApply(map,ncols,cols,cols);CHKERRQ(_4_ierr);\ 725 for (__l=0;__l<nrows;__l++) {\ 726 _4_ierr = MatPreallocateSymmetricSet((rows)[__l],ncols,cols,dnz,onz);CHKERRQ(_4_ierr);\ 727 }\ 728 } 729 730 /*MC 731 MatPreallocateSet - Indicates the locations (rows and columns) in the matrix where nonzeros will be 732 inserted using a local number of the rows and columns 733 734 Synopsis: 735 PetscErrorCode MatPreallocateSet(PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 736 737 Not Collective 738 739 Input Parameters: 740 + nrows - the number of rows indicated 741 . rows - the indices of the rows 742 . ncols - the number of columns in the matrix 743 - cols - the columns indicated 744 745 Output Parameters: 746 + dnz - the array that will be passed to the matrix preallocation routines 747 - ozn - the other array passed to the matrix preallocation routines 748 749 750 Level: intermediate 751 752 Notes: 753 See the chapter in the users manual on performance for more details 754 755 Do not malloc or free dnz and onz that is handled internally by these routines 756 757 Concepts: preallocation^Matrix 758 759 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 760 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal(), MatPreallocateSetLocal() 761 M*/ 762 #define MatPreallocateSet(row,nc,cols,dnz,onz) 0;\ 763 { PetscInt __i; \ 764 for (__i=0; __i<nc; __i++) {\ 765 if (cols[__i] < __start || cols[__i] >= __end) onz[row - __rstart]++; \ 766 }\ 767 dnz[row - __rstart] = nc - onz[row - __rstart];\ 768 } 769 770 /*MC 771 MatPreallocateSymmetricSet - 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 MatPreallocateSymmetricSet(PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 776 777 Not Collective 778 779 Input Parameters: 780 + nrows - the number of rows indicated 781 . rows - the indices of the rows 782 . ncols - the number of columns in the matrix 783 . cols - the columns indicated 784 . dnz - the array that will be passed to the matrix preallocation routines 785 - ozn - the other array passed to the matrix preallocation routines 786 787 788 Level: intermediate 789 790 Notes: 791 See the chapter in the users manual on performance for more details 792 793 Do not malloc or free dnz and onz that is handled internally by these routines 794 795 Concepts: preallocation^Matrix 796 797 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 798 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal(), MatPreallocateSetLocal() 799 M*/ 800 #define MatPreallocateSymmetricSet(row,nc,cols,dnz,onz) 0;\ 801 { PetscInt __i; \ 802 for (__i=0; __i<nc; __i++) {\ 803 if (cols[__i] >= __end) onz[row - __rstart]++; \ 804 else if (cols[__i] >= row) dnz[row - __rstart]++;\ 805 }\ 806 } 807 808 /*MC 809 MatPreallocFinalize - Ends the block of code that will count the number of nonzeros per 810 row in a matrix providing the data that one can use to correctly preallocate the matrix. 811 812 Synopsis: 813 PetscErrorCode MatPreallocateFinalize(PetscInt *dnz, PetscInt *onz) 814 815 Collective on MPI_Comm 816 817 Input Parameters: 818 + dnz - the array that will be passed to the matrix preallocation routines 819 - ozn - the other array passed to the matrix preallocation routines 820 821 822 Level: intermediate 823 824 Notes: 825 See the chapter in the users manual on performance for more details 826 827 Do not malloc or free dnz and onz that is handled internally by these routines 828 829 Concepts: preallocation^Matrix 830 831 .seealso: MatPreallocateInitialize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateSetLocal(), 832 MatPreallocateSymmetricInitialize(), MatPreallocateSymmetricSetLocal() 833 M*/ 834 #define MatPreallocateFinalize(dnz,onz) 0;_4_ierr = PetscFree(dnz);CHKERRQ(_4_ierr);} 835 836 837 838 /* Routines unique to particular data structures */ 839 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShellGetContext(Mat,void **); 840 PetscPolymorphicFunction(MatShellGetContext,(Mat A),(A,&t),void*,t) 841 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatBDiagGetData(Mat,PetscInt*,PetscInt*,PetscInt*[],PetscInt*[],PetscScalar***); 842 843 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInodeAdjustForInodes(Mat,IS*,IS*); 844 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInodeGetInodeSizes(Mat,PetscInt *,PetscInt *[],PetscInt *); 845 846 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqAIJSetColumnIndices(Mat,PetscInt[]); 847 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqBAIJSetColumnIndices(Mat,PetscInt[]); 848 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqAIJWithArrays(MPI_Comm,PetscInt,PetscInt,PetscInt[],PetscInt[],PetscScalar[],Mat*); 849 850 #define MAT_SKIP_ALLOCATION -4 851 852 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[]); 853 PetscPolymorphicSubroutine(MatSeqBAIJSetPreallocation,(Mat A,PetscInt bs,const PetscInt nnz[]),(A,bs,0,nnz)) 854 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqSBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[]); 855 PetscPolymorphicSubroutine(MatSeqSBAIJSetPreallocation,(Mat A,PetscInt bs,const PetscInt nnz[]),(A,bs,0,nnz)) 856 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqAIJSetPreallocation(Mat,PetscInt,const PetscInt[]); 857 PetscPolymorphicSubroutine(MatSeqAIJSetPreallocation,(Mat A,const PetscInt nnz[]),(A,0,nnz)) 858 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqDensePreallocation(Mat,PetscScalar[]); 859 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqBDiagSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscScalar*[]); 860 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqDenseSetPreallocation(Mat,PetscScalar[]); 861 862 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[]); 863 PetscPolymorphicSubroutine(MatMPIBAIJSetPreallocation,(Mat A,PetscInt bs,const PetscInt nnz[],const PetscInt onz[]),(A,bs,0,nnz,0,onz)) 864 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPISBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[]); 865 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIAIJSetPreallocation(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[]); 866 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIAIJSetPreallocationCSR(Mat,const PetscInt[],const PetscInt[],const PetscScalar[]); 867 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBAIJSetPreallocationCSR(Mat,PetscInt,const PetscInt[],const PetscInt[],const PetscScalar[]); 868 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIDensePreallocation(Mat,PetscScalar[]); 869 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBDiagSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscScalar*[]); 870 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIAdjSetPreallocation(Mat,PetscInt[],PetscInt[],PetscInt[]); 871 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIDenseSetPreallocation(Mat,PetscScalar[]); 872 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIRowbsSetPreallocation(Mat,PetscInt,const PetscInt[]); 873 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIAIJGetSeqAIJ(Mat,Mat*,Mat*,PetscInt*[]); 874 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBAIJGetSeqBAIJ(Mat,Mat*,Mat*,PetscInt*[]); 875 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAdicSetLocalFunction(Mat,void (*)(void)); 876 877 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqDenseSetLDA(Mat,PetscInt); 878 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDenseGetLocalMatrix(Mat,Mat*); 879 880 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatStoreValues(Mat); 881 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRetrieveValues(Mat); 882 883 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDAADSetCtx(Mat,void*); 884 885 /* 886 These routines are not usually accessed directly, rather solving is 887 done through the KSP and PC interfaces. 888 */ 889 890 /*E 891 MatOrderingType - String with the name of a PETSc matrix ordering or the creation function 892 with an optional dynamic library name, for example 893 http://www.mcs.anl.gov/petsc/lib.a:orderingcreate() 894 895 Level: beginner 896 897 .seealso: MatGetOrdering() 898 E*/ 899 #define MatOrderingType char* 900 #define MATORDERING_NATURAL "natural" 901 #define MATORDERING_ND "nd" 902 #define MATORDERING_1WD "1wd" 903 #define MATORDERING_RCM "rcm" 904 #define MATORDERING_QMD "qmd" 905 #define MATORDERING_ROWLENGTH "rowlength" 906 #define MATORDERING_DSC_ND "dsc_nd" 907 #define MATORDERING_DSC_MMD "dsc_mmd" 908 #define MATORDERING_DSC_MDF "dsc_mdf" 909 #define MATORDERING_CONSTRAINED "constrained" 910 #define MATORDERING_IDENTITY "identity" 911 #define MATORDERING_REVERSE "reverse" 912 913 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOrdering(Mat,const MatOrderingType,IS*,IS*); 914 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOrderingList(PetscFList *list); 915 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatOrderingRegister(const char[],const char[],const char[],PetscErrorCode(*)(Mat,const MatOrderingType,IS*,IS*)); 916 917 /*MC 918 MatOrderingRegisterDynamic - Adds a new sparse matrix ordering to the 919 matrix package. 920 921 Synopsis: 922 PetscErrorCode MatOrderingRegisterDynamic(char *name_ordering,char *path,char *name_create,PetscErrorCode (*routine_create)(MatOrdering)) 923 924 Not Collective 925 926 Input Parameters: 927 + sname - name of ordering (for example MATORDERING_ND) 928 . path - location of library where creation routine is 929 . name - name of function that creates the ordering type,a string 930 - function - function pointer that creates the ordering 931 932 Level: developer 933 934 If dynamic libraries are used, then the fourth input argument (function) 935 is ignored. 936 937 Sample usage: 938 .vb 939 MatOrderingRegisterDynamic("my_order",/home/username/my_lib/lib/libO/solaris/mylib.a, 940 "MyOrder",MyOrder); 941 .ve 942 943 Then, your partitioner can be chosen with the procedural interface via 944 $ MatOrderingSetType(part,"my_order) 945 or at runtime via the option 946 $ -pc_ilu_mat_ordering_type my_order 947 $ -pc_lu_mat_ordering_type my_order 948 949 ${PETSC_ARCH} occuring in pathname will be replaced with appropriate values. 950 951 .keywords: matrix, ordering, register 952 953 .seealso: MatOrderingRegisterDestroy(), MatOrderingRegisterAll() 954 M*/ 955 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 956 #define MatOrderingRegisterDynamic(a,b,c,d) MatOrderingRegister(a,b,c,0) 957 #else 958 #define MatOrderingRegisterDynamic(a,b,c,d) MatOrderingRegister(a,b,c,d) 959 #endif 960 961 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatOrderingRegisterDestroy(void); 962 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatOrderingRegisterAll(const char[]); 963 extern PetscTruth MatOrderingRegisterAllCalled; 964 extern PetscFList MatOrderingList; 965 966 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatReorderForNonzeroDiagonal(Mat,PetscReal,IS,IS); 967 968 /*S 969 MatFactorInfo - Data based into the matrix factorization routines 970 971 In Fortran these are simply double precision arrays of size MAT_FACTORINFO_SIZE 972 973 Notes: These are not usually directly used by users, instead use PC type of LU, ILU, CHOLESKY or ICC. 974 975 Level: developer 976 977 .seealso: MatLUFactorSymbolic(), MatILUFactorSymbolic(), MatCholeskyFactorSymbolic(), MatICCFactorSymbolic(), MatICCFactor(), 978 MatFactorInfoInitialize() 979 980 S*/ 981 typedef struct { 982 PetscReal shiftnz; /* scaling of identity added to matrix to prevent zero pivots */ 983 PetscTruth shiftpd; /* if true, shift until positive pivots */ 984 PetscReal shift_fraction; /* record shift fraction taken */ 985 PetscReal diagonal_fill; /* force diagonal to fill in if initially not filled */ 986 PetscReal dt; /* drop tolerance */ 987 PetscReal dtcol; /* tolerance for pivoting */ 988 PetscReal dtcount; /* maximum nonzeros to be allowed per row */ 989 PetscReal fill; /* expected fill; nonzeros in factored matrix/nonzeros in original matrix*/ 990 PetscReal levels; /* ICC/ILU(levels) */ 991 PetscReal pivotinblocks; /* for BAIJ and SBAIJ matrices pivot in factorization on blocks, default 1.0 992 factorization may be faster if do not pivot */ 993 PetscReal zeropivot; /* pivot is called zero if less than this */ 994 } MatFactorInfo; 995 996 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFactorInfoInitialize(MatFactorInfo*); 997 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCholeskyFactor(Mat,IS,MatFactorInfo*); 998 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCholeskyFactorSymbolic(Mat,IS,MatFactorInfo*,Mat*); 999 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCholeskyFactorNumeric(Mat,MatFactorInfo*,Mat*); 1000 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatLUFactor(Mat,IS,IS,MatFactorInfo*); 1001 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatILUFactor(Mat,IS,IS,MatFactorInfo*); 1002 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatLUFactorSymbolic(Mat,IS,IS,MatFactorInfo*,Mat*); 1003 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatILUFactorSymbolic(Mat,IS,IS,MatFactorInfo*,Mat*); 1004 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatICCFactorSymbolic(Mat,IS,MatFactorInfo*,Mat*); 1005 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatICCFactor(Mat,IS,MatFactorInfo*); 1006 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatLUFactorNumeric(Mat,MatFactorInfo*,Mat*); 1007 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatILUDTFactor(Mat,IS,IS,MatFactorInfo*,Mat *); 1008 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetInertia(Mat,PetscInt*,PetscInt*,PetscInt*); 1009 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolve(Mat,Vec,Vec); 1010 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatForwardSolve(Mat,Vec,Vec); 1011 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatBackwardSolve(Mat,Vec,Vec); 1012 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolveAdd(Mat,Vec,Vec,Vec); 1013 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolveTranspose(Mat,Vec,Vec); 1014 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolveTransposeAdd(Mat,Vec,Vec,Vec); 1015 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolves(Mat,Vecs,Vecs); 1016 1017 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetUnfactored(Mat); 1018 1019 /*E 1020 MatSORType - What type of (S)SOR to perform 1021 1022 Level: beginner 1023 1024 May be bitwise ORd together 1025 1026 Any additions/changes here MUST also be made in include/finclude/petscmat.h 1027 1028 MatSORType may be bitwise ORd together, so do not change the numbers 1029 1030 .seealso: MatRelax(), MatPBRelax() 1031 E*/ 1032 typedef enum {SOR_FORWARD_SWEEP=1,SOR_BACKWARD_SWEEP=2,SOR_SYMMETRIC_SWEEP=3, 1033 SOR_LOCAL_FORWARD_SWEEP=4,SOR_LOCAL_BACKWARD_SWEEP=8, 1034 SOR_LOCAL_SYMMETRIC_SWEEP=12,SOR_ZERO_INITIAL_GUESS=16, 1035 SOR_EISENSTAT=32,SOR_APPLY_UPPER=64,SOR_APPLY_LOWER=128} MatSORType; 1036 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRelax(Mat,Vec,PetscReal,MatSORType,PetscReal,PetscInt,PetscInt,Vec); 1037 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPBRelax(Mat,Vec,PetscReal,MatSORType,PetscReal,PetscInt,PetscInt,Vec); 1038 1039 /* 1040 These routines are for efficiently computing Jacobians via finite differences. 1041 */ 1042 1043 /*E 1044 MatColoringType - String with the name of a PETSc matrix coloring or the creation function 1045 with an optional dynamic library name, for example 1046 http://www.mcs.anl.gov/petsc/lib.a:coloringcreate() 1047 1048 Level: beginner 1049 1050 .seealso: MatGetColoring() 1051 E*/ 1052 #define MatColoringType char* 1053 #define MATCOLORING_NATURAL "natural" 1054 #define MATCOLORING_SL "sl" 1055 #define MATCOLORING_LF "lf" 1056 #define MATCOLORING_ID "id" 1057 1058 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetColoring(Mat,const MatColoringType,ISColoring*); 1059 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatColoringRegister(const char[],const char[],const char[],PetscErrorCode(*)(Mat,const MatColoringType,ISColoring *)); 1060 1061 /*MC 1062 MatColoringRegisterDynamic - Adds a new sparse matrix coloring to the 1063 matrix package. 1064 1065 Synopsis: 1066 PetscErrorCode MatColoringRegisterDynamic(char *name_coloring,char *path,char *name_create,PetscErrorCode (*routine_create)(MatColoring)) 1067 1068 Not Collective 1069 1070 Input Parameters: 1071 + sname - name of Coloring (for example MATCOLORING_SL) 1072 . path - location of library where creation routine is 1073 . name - name of function that creates the Coloring type, a string 1074 - function - function pointer that creates the coloring 1075 1076 Level: developer 1077 1078 If dynamic libraries are used, then the fourth input argument (function) 1079 is ignored. 1080 1081 Sample usage: 1082 .vb 1083 MatColoringRegisterDynamic("my_color",/home/username/my_lib/lib/libO/solaris/mylib.a, 1084 "MyColor",MyColor); 1085 .ve 1086 1087 Then, your partitioner can be chosen with the procedural interface via 1088 $ MatColoringSetType(part,"my_color") 1089 or at runtime via the option 1090 $ -mat_coloring_type my_color 1091 1092 $PETSC_ARCH occuring in pathname will be replaced with appropriate values. 1093 1094 .keywords: matrix, Coloring, register 1095 1096 .seealso: MatColoringRegisterDestroy(), MatColoringRegisterAll() 1097 M*/ 1098 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 1099 #define MatColoringRegisterDynamic(a,b,c,d) MatColoringRegister(a,b,c,0) 1100 #else 1101 #define MatColoringRegisterDynamic(a,b,c,d) MatColoringRegister(a,b,c,d) 1102 #endif 1103 1104 extern PetscTruth MatColoringRegisterAllCalled; 1105 1106 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatColoringRegisterAll(const char[]); 1107 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatColoringRegisterDestroy(void); 1108 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatColoringPatch(Mat,PetscInt,PetscInt,ISColoringValue[],ISColoring*); 1109 1110 /*S 1111 MatFDColoring - Object for computing a sparse Jacobian via finite differences 1112 and coloring 1113 1114 Level: beginner 1115 1116 Concepts: coloring, sparse Jacobian, finite differences 1117 1118 .seealso: MatFDColoringCreate() 1119 S*/ 1120 typedef struct _p_MatFDColoring *MatFDColoring; 1121 1122 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringCreate(Mat,ISColoring,MatFDColoring *); 1123 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringDestroy(MatFDColoring); 1124 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringView(MatFDColoring,PetscViewer); 1125 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetFunction(MatFDColoring,PetscErrorCode (*)(void),void*); 1126 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetParameters(MatFDColoring,PetscReal,PetscReal); 1127 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetFrequency(MatFDColoring,PetscInt); 1128 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringGetFrequency(MatFDColoring,PetscInt*); 1129 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetFromOptions(MatFDColoring); 1130 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringApply(Mat,MatFDColoring,Vec,MatStructure*,void *); 1131 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringApplyTS(Mat,MatFDColoring,PetscReal,Vec,MatStructure*,void *); 1132 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetRecompute(MatFDColoring); 1133 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetF(MatFDColoring,Vec); 1134 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringGetPerturbedColumns(MatFDColoring,PetscInt*,PetscInt*[]); 1135 /* 1136 These routines are for partitioning matrices: currently used only 1137 for adjacency matrix, MatCreateMPIAdj(). 1138 */ 1139 1140 /*S 1141 MatPartitioning - Object for managing the partitioning of a matrix or graph 1142 1143 Level: beginner 1144 1145 Concepts: partitioning 1146 1147 .seealso: MatPartitioningCreate(), MatPartitioningType 1148 S*/ 1149 typedef struct _p_MatPartitioning *MatPartitioning; 1150 1151 /*E 1152 MatPartitioningType - String with the name of a PETSc matrix partitioning or the creation function 1153 with an optional dynamic library name, for example 1154 http://www.mcs.anl.gov/petsc/lib.a:partitioningcreate() 1155 1156 Level: beginner 1157 1158 .seealso: MatPartitioningCreate(), MatPartitioning 1159 E*/ 1160 #define MatPartitioningType char* 1161 #define MAT_PARTITIONING_CURRENT "current" 1162 #define MAT_PARTITIONING_SQUARE "square" 1163 #define MAT_PARTITIONING_PARMETIS "parmetis" 1164 #define MAT_PARTITIONING_CHACO "chaco" 1165 #define MAT_PARTITIONING_JOSTLE "jostle" 1166 #define MAT_PARTITIONING_PARTY "party" 1167 #define MAT_PARTITIONING_SCOTCH "scotch" 1168 1169 1170 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningCreate(MPI_Comm,MatPartitioning*); 1171 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetType(MatPartitioning,const MatPartitioningType); 1172 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetNParts(MatPartitioning,PetscInt); 1173 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetAdjacency(MatPartitioning,Mat); 1174 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetVertexWeights(MatPartitioning,const PetscInt[]); 1175 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetPartitionWeights(MatPartitioning,const PetscReal []); 1176 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningApply(MatPartitioning,IS*); 1177 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningDestroy(MatPartitioning); 1178 1179 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningRegister(const char[],const char[],const char[],PetscErrorCode (*)(MatPartitioning)); 1180 1181 /*MC 1182 MatPartitioningRegisterDynamic - Adds a new sparse matrix partitioning to the 1183 matrix package. 1184 1185 Synopsis: 1186 PetscErrorCode MatPartitioningRegisterDynamic(char *name_partitioning,char *path,char *name_create,PetscErrorCode (*routine_create)(MatPartitioning)) 1187 1188 Not Collective 1189 1190 Input Parameters: 1191 + sname - name of partitioning (for example MAT_PARTITIONING_CURRENT) or parmetis 1192 . path - location of library where creation routine is 1193 . name - name of function that creates the partitioning type, a string 1194 - function - function pointer that creates the partitioning type 1195 1196 Level: developer 1197 1198 If dynamic libraries are used, then the fourth input argument (function) 1199 is ignored. 1200 1201 Sample usage: 1202 .vb 1203 MatPartitioningRegisterDynamic("my_part",/home/username/my_lib/lib/libO/solaris/mylib.a, 1204 "MyPartCreate",MyPartCreate); 1205 .ve 1206 1207 Then, your partitioner can be chosen with the procedural interface via 1208 $ MatPartitioningSetType(part,"my_part") 1209 or at runtime via the option 1210 $ -mat_partitioning_type my_part 1211 1212 $PETSC_ARCH occuring in pathname will be replaced with appropriate values. 1213 1214 .keywords: matrix, partitioning, register 1215 1216 .seealso: MatPartitioningRegisterDestroy(), MatPartitioningRegisterAll() 1217 M*/ 1218 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 1219 #define MatPartitioningRegisterDynamic(a,b,c,d) MatPartitioningRegister(a,b,c,0) 1220 #else 1221 #define MatPartitioningRegisterDynamic(a,b,c,d) MatPartitioningRegister(a,b,c,d) 1222 #endif 1223 1224 extern PetscTruth MatPartitioningRegisterAllCalled; 1225 1226 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningRegisterAll(const char[]); 1227 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningRegisterDestroy(void); 1228 1229 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningView(MatPartitioning,PetscViewer); 1230 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetFromOptions(MatPartitioning); 1231 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningGetType(MatPartitioning,MatPartitioningType*); 1232 1233 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningParmetisSetCoarseSequential(MatPartitioning); 1234 1235 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningJostleSetCoarseLevel(MatPartitioning,PetscReal); 1236 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningJostleSetCoarseSequential(MatPartitioning); 1237 1238 typedef enum { MP_CHACO_MULTILEVEL_KL, MP_CHACO_SPECTRAL, MP_CHACO_LINEAR, 1239 MP_CHACO_RANDOM, MP_CHACO_SCATTERED } MPChacoGlobalType; 1240 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetGlobal(MatPartitioning, MPChacoGlobalType); 1241 typedef enum { MP_CHACO_KERNIGHAN_LIN, MP_CHACO_NONE } MPChacoLocalType; 1242 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetLocal(MatPartitioning, MPChacoLocalType); 1243 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetCoarseLevel(MatPartitioning,PetscReal); 1244 typedef enum { MP_CHACO_LANCZOS, MP_CHACO_RQI_SYMMLQ } MPChacoEigenType; 1245 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetEigenSolver(MatPartitioning,MPChacoEigenType); 1246 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetEigenTol(MatPartitioning, PetscReal); 1247 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetEigenNumber(MatPartitioning, PetscInt); 1248 1249 #define MP_PARTY_OPT "opt" 1250 #define MP_PARTY_LIN "lin" 1251 #define MP_PARTY_SCA "sca" 1252 #define MP_PARTY_RAN "ran" 1253 #define MP_PARTY_GBF "gbf" 1254 #define MP_PARTY_GCF "gcf" 1255 #define MP_PARTY_BUB "bub" 1256 #define MP_PARTY_DEF "def" 1257 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetGlobal(MatPartitioning, const char*); 1258 #define MP_PARTY_HELPFUL_SETS "hs" 1259 #define MP_PARTY_KERNIGHAN_LIN "kl" 1260 #define MP_PARTY_NONE "no" 1261 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetLocal(MatPartitioning, const char*); 1262 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetCoarseLevel(MatPartitioning,PetscReal); 1263 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetBipart(MatPartitioning,PetscTruth); 1264 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetMatchOptimization(MatPartitioning,PetscTruth); 1265 1266 typedef enum { MP_SCOTCH_GREEDY, MP_SCOTCH_GPS, MP_SCOTCH_GR_GPS } MPScotchGlobalType; 1267 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetArch(MatPartitioning,const char*); 1268 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetMultilevel(MatPartitioning); 1269 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetGlobal(MatPartitioning,MPScotchGlobalType); 1270 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetCoarseLevel(MatPartitioning,PetscReal); 1271 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetHostList(MatPartitioning,const char*); 1272 typedef enum { MP_SCOTCH_KERNIGHAN_LIN, MP_SCOTCH_NONE } MPScotchLocalType; 1273 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetLocal(MatPartitioning,MPScotchLocalType); 1274 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetMapping(MatPartitioning); 1275 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetStrategy(MatPartitioning,char*); 1276 1277 /* 1278 If you add entries here you must also add them to finclude/petscmat.h 1279 */ 1280 typedef enum { MATOP_SET_VALUES=0, 1281 MATOP_GET_ROW=1, 1282 MATOP_RESTORE_ROW=2, 1283 MATOP_MULT=3, 1284 MATOP_MULT_ADD=4, 1285 MATOP_MULT_TRANSPOSE=5, 1286 MATOP_MULT_TRANSPOSE_ADD=6, 1287 MATOP_SOLVE=7, 1288 MATOP_SOLVE_ADD=8, 1289 MATOP_SOLVE_TRANSPOSE=9, 1290 MATOP_SOLVE_TRANSPOSE_ADD=10, 1291 MATOP_LUFACTOR=11, 1292 MATOP_CHOLESKYFACTOR=12, 1293 MATOP_RELAX=13, 1294 MATOP_TRANSPOSE=14, 1295 MATOP_GETINFO=15, 1296 MATOP_EQUAL=16, 1297 MATOP_GET_DIAGONAL=17, 1298 MATOP_DIAGONAL_SCALE=18, 1299 MATOP_NORM=19, 1300 MATOP_ASSEMBLY_BEGIN=20, 1301 MATOP_ASSEMBLY_END=21, 1302 MATOP_COMPRESS=22, 1303 MATOP_SET_OPTION=23, 1304 MATOP_ZERO_ENTRIES=24, 1305 MATOP_ZERO_ROWS=25, 1306 MATOP_LUFACTOR_SYMBOLIC=26, 1307 MATOP_LUFACTOR_NUMERIC=27, 1308 MATOP_CHOLESKY_FACTOR_SYMBOLIC=28, 1309 MATOP_CHOLESKY_FACTOR_NUMERIC=29, 1310 MATOP_SETUP_PREALLOCATION=30, 1311 MATOP_ILUFACTOR_SYMBOLIC=31, 1312 MATOP_ICCFACTOR_SYMBOLIC=32, 1313 MATOP_GET_ARRAY=33, 1314 MATOP_RESTORE_ARRAY=34, 1315 MATOP_DUPLCIATE=35, 1316 MATOP_FORWARD_SOLVE=36, 1317 MATOP_BACKWARD_SOLVE=37, 1318 MATOP_ILUFACTOR=38, 1319 MATOP_ICCFACTOR=39, 1320 MATOP_AXPY=40, 1321 MATOP_GET_SUBMATRICES=41, 1322 MATOP_INCREASE_OVERLAP=42, 1323 MATOP_GET_VALUES=43, 1324 MATOP_COPY=44, 1325 MATOP_PRINT_HELP=45, 1326 MATOP_SCALE=46, 1327 MATOP_SHIFT=47, 1328 MATOP_DIAGONAL_SHIFT=48, 1329 MATOP_ILUDT_FACTOR=49, 1330 MATOP_GET_BLOCK_SIZE=50, 1331 MATOP_GET_ROW_IJ=51, 1332 MATOP_RESTORE_ROW_IJ=52, 1333 MATOP_GET_COLUMN_IJ=53, 1334 MATOP_RESTORE_COLUMN_IJ=54, 1335 MATOP_FDCOLORING_CREATE=55, 1336 MATOP_COLORING_PATCH=56, 1337 MATOP_SET_UNFACTORED=57, 1338 MATOP_PERMUTE=58, 1339 MATOP_SET_VALUES_BLOCKED=59, 1340 MATOP_GET_SUBMATRIX=60, 1341 MATOP_DESTROY=61, 1342 MATOP_VIEW=62, 1343 MATOP_GET_MAPS=63, 1344 MATOP_USE_SCALED_FORM=64, 1345 MATOP_SCALE_SYSTEM=65, 1346 MATOP_UNSCALE_SYSTEM=66, 1347 MATOP_SET_LOCAL_TO_GLOBAL_MAP=67, 1348 MATOP_SET_VALUES_LOCAL=68, 1349 MATOP_ZERO_ROWS_LOCAL=69, 1350 MATOP_GET_ROW_MAX=70, 1351 MATOP_CONVERT=71, 1352 MATOP_SET_COLORING=72, 1353 MATOP_SET_VALUES_ADIC=73, 1354 MATOP_SET_VALUES_ADIFOR=74, 1355 MATOP_FD_COLORING_APPLY=75, 1356 MATOP_SET_FROM_OPTIONS=76, 1357 MATOP_MULT_CON=77, 1358 MATOP_MULT_TRANSPOSE_CON=78, 1359 MATOP_ILU_FACTOR_SYMBOLIC_CON=79, 1360 MATOP_PERMUTE_SPARSIFY=80, 1361 MATOP_MULT_MULTIPLE=81, 1362 MATOP_SOLVE_MULTIPLE=82, 1363 MATOP_GET_INERTIA=83, 1364 MATOP_LOAD=84, 1365 MATOP_IS_SYMMETRIC=85, 1366 MATOP_IS_HERMITIAN=86, 1367 MATOP_IS_STRUCTURALLY_SYMMETRIC=87, 1368 MATOP_PB_RELAX=88, 1369 MATOP_GET_VECS=89, 1370 MATOP_MAT_MULT=90, 1371 MATOP_MAT_MULT_SYMBOLIC=91, 1372 MATOP_MAT_MULT_NUMERIC=92, 1373 MATOP_PTAP=93, 1374 MATOP_PTAP_SYMBOLIC=94, 1375 MATOP_PTAP_NUMERIC=95, 1376 MATOP_MAT_MULTTRANSPOSE=96, 1377 MATOP_MAT_MULTTRANSPOSE_SYMBOLIC=97, 1378 MATOP_MAT_MULTTRANSPOSE_NUMERIC=98, 1379 MATOP_PTAP_SYMBOLIC_SEQAIJ=99, 1380 MATOP_PTAP_NUMERIC_SEQAIJ=100, 1381 MATOP_PTAP_SYMBOLIC_MPIAIJ=101, 1382 MATOP_PTAP_NUMERIC_MPIAIJ=102 1383 } MatOperation; 1384 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatHasOperation(Mat,MatOperation,PetscTruth*); 1385 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShellSetOperation(Mat,MatOperation,void(*)(void)); 1386 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShellGetOperation(Mat,MatOperation,void(**)(void)); 1387 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShellSetContext(Mat,void*); 1388 1389 /* 1390 Codes for matrices stored on disk. By default they are 1391 stored in a universal format. By changing the format with 1392 PetscViewerSetFormat(viewer,PETSC_VIEWER_BINARY_NATIVE); the matrices will 1393 be stored in a way natural for the matrix, for example dense matrices 1394 would be stored as dense. Matrices stored this way may only be 1395 read into matrices of the same time. 1396 */ 1397 #define MATRIX_BINARY_FORMAT_DENSE -1 1398 1399 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBAIJSetHashTableFactor(Mat,PetscReal); 1400 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIRowbsGetColor(Mat,ISColoring *); 1401 1402 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatISGetLocalMat(Mat,Mat*); 1403 1404 /*S 1405 MatNullSpace - Object that removes a null space from a vector, i.e. 1406 orthogonalizes the vector to a subsapce 1407 1408 Level: advanced 1409 1410 Concepts: matrix; linear operator, null space 1411 1412 Users manual sections: 1413 . sec_singular 1414 1415 .seealso: MatNullSpaceCreate() 1416 S*/ 1417 typedef struct _p_MatNullSpace* MatNullSpace; 1418 1419 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceCreate(MPI_Comm,PetscTruth,PetscInt,const Vec[],MatNullSpace*); 1420 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceDestroy(MatNullSpace); 1421 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceRemove(MatNullSpace,Vec,Vec*); 1422 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceAttach(Mat,MatNullSpace); 1423 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceTest(MatNullSpace,Mat); 1424 1425 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatReorderingSeqSBAIJ(Mat,IS); 1426 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPISBAIJSetHashTableFactor(Mat,PetscReal); 1427 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqSBAIJSetColumnIndices(Mat,PetscInt *); 1428 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqBAIJInvertBlockDiagonal(Mat); 1429 1430 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMAIJ(Mat,PetscInt,Mat*); 1431 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMAIJRedimension(Mat,PetscInt,Mat*); 1432 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMAIJGetAIJ(Mat,Mat*); 1433 1434 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatComputeExplicitOperator(Mat,Mat*); 1435 1436 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDiagonalScaleLocal(Mat,Vec); 1437 1438 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT PetscViewerMathematicaPutMatrix(PetscViewer, PetscInt, PetscInt, PetscReal *); 1439 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT PetscViewerMathematicaPutCSRMatrix(PetscViewer, PetscInt, PetscInt, PetscInt *, PetscInt *, PetscReal *); 1440 1441 PETSC_EXTERN_CXX_END 1442 #endif 1443