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 MATSEQAIJSPOOLES "seqaijspooles" 56 #define MATMPIAIJSPOOLES "mpiaijspooles" 57 #define MATSEQSBAIJSPOOLES "seqsbaijspooles" 58 #define MATMPISBAIJSPOOLES "mpisbaijspooles" 59 #define MATAIJSPOOLES "aijspooles" 60 #define MATSBAIJSPOOLES "sbaijspooles" 61 #define MATSUPERLU "superlu" 62 #define MATSUPERLU_DIST "superlu_dist" 63 #define MATUMFPACK "umfpack" 64 #define MATESSL "essl" 65 #define MATLUSOL "lusol" 66 #define MATAIJMUMPS "aijmumps" 67 #define MATSBAIJMUMPS "sbaijmumps" 68 #define MATDSCPACK "dscpack" 69 #define MATMATLAB "matlab" 70 #define MatType const char* 71 72 /* Logging support */ 73 #define MAT_FILE_COOKIE 1211216 /* used to indicate matrices in binary files */ 74 extern PetscCookie PETSCMAT_DLLEXPORT MAT_COOKIE; 75 extern PetscCookie PETSCMAT_DLLEXPORT MAT_FDCOLORING_COOKIE; 76 extern PetscCookie PETSCMAT_DLLEXPORT MAT_PARTITIONING_COOKIE; 77 extern PetscCookie PETSCMAT_DLLEXPORT MAT_NULLSPACE_COOKIE; 78 extern PetscEvent MAT_Mult, MAT_MultMatrixFree, MAT_Mults, MAT_MultConstrained, MAT_MultAdd, MAT_MultTranspose; 79 extern PetscEvent MAT_MultTransposeConstrained, MAT_MultTransposeAdd, MAT_Solve, MAT_Solves, MAT_SolveAdd, MAT_SolveTranspose; 80 extern PetscEvent MAT_SolveTransposeAdd, MAT_Relax, MAT_ForwardSolve, MAT_BackwardSolve, MAT_LUFactor, MAT_LUFactorSymbolic; 81 extern PetscEvent MAT_LUFactorNumeric, MAT_CholeskyFactor, MAT_CholeskyFactorSymbolic, MAT_CholeskyFactorNumeric, MAT_ILUFactor; 82 extern PetscEvent MAT_ILUFactorSymbolic, MAT_ICCFactorSymbolic, MAT_Copy, MAT_Convert, MAT_Scale, MAT_AssemblyBegin; 83 extern PetscEvent MAT_AssemblyEnd, MAT_SetValues, MAT_GetValues, MAT_GetRow, MAT_GetSubMatrices, MAT_GetColoring, MAT_GetOrdering; 84 extern PetscEvent MAT_IncreaseOverlap, MAT_Partitioning, MAT_ZeroEntries, MAT_Load, MAT_View, MAT_AXPY, MAT_FDColoringCreate; 85 extern PetscEvent MAT_FDColoringApply, MAT_Transpose, MAT_FDColoringFunction; 86 extern PetscEvent MAT_MatMult, MAT_MatMultSymbolic, MAT_MatMultNumeric; 87 extern PetscEvent MAT_PtAP, MAT_PtAPSymbolic, MAT_PtAPNumeric; 88 extern PetscEvent MAT_MatMultTranspose, MAT_MatMultTransposeSymbolic, MAT_MatMultTransposeNumeric; 89 90 /*E 91 MatReuse - Indicates if matrices obtained from a previous call to MatGetSubMatrices() 92 or MatGetSubMatrix() are to be reused to store the new matrix values. 93 94 Level: beginner 95 96 Any additions/changes here MUST also be made in include/finclude/petscmat.h 97 98 .seealso: MatGetSubMatrices(), MatGetSubMatrix(), MatDestroyMatrices(), MatConvert() 99 E*/ 100 typedef enum {MAT_INITIAL_MATRIX,MAT_REUSE_MATRIX} MatReuse; 101 102 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInitializePackage(char *); 103 104 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreate(MPI_Comm,Mat*); 105 PetscPolymorphicFunction(MatCreate,(MPI_Comm comm,void *ctx),(comm,&A),Mat,A); 106 PetscPolymorphicFunction(MatCreate,(void *ctx),(PETSC_COMM_WORLD,&A),Mat,A); 107 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetSizes(Mat,PetscInt,PetscInt,PetscInt,PetscInt); 108 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetType(Mat,MatType); 109 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetFromOptions(Mat); 110 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetUpPreallocation(Mat); 111 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRegisterAll(const char[]); 112 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRegister(const char[],const char[],const char[],PetscErrorCode(*)(Mat)); 113 114 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetOptionsPrefix(Mat,const char[]); 115 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAppendOptionsPrefix(Mat,const char[]); 116 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOptionsPrefix(Mat,const char*[]); 117 118 /*MC 119 MatRegisterDynamic - Adds a new matrix type 120 121 Synopsis: 122 PetscErrorCode MatRegisterDynamic(char *name,char *path,char *name_create,PetscErrorCode (*routine_create)(Mat)) 123 124 Not Collective 125 126 Input Parameters: 127 + name - name of a new user-defined matrix type 128 . path - path (either absolute or relative) the library containing this solver 129 . name_create - name of routine to create method context 130 - routine_create - routine to create method context 131 132 Notes: 133 MatRegisterDynamic() may be called multiple times to add several user-defined solvers. 134 135 If dynamic libraries are used, then the fourth input argument (routine_create) 136 is ignored. 137 138 Sample usage: 139 .vb 140 MatRegisterDynamic("my_mat",/home/username/my_lib/lib/libO/solaris/mylib.a, 141 "MyMatCreate",MyMatCreate); 142 .ve 143 144 Then, your solver can be chosen with the procedural interface via 145 $ MatSetType(Mat,"my_mat") 146 or at runtime via the option 147 $ -mat_type my_mat 148 149 Level: advanced 150 151 Notes: ${PETSC_ARCH} occuring in pathname will be replaced with appropriate values. 152 If your function is not being put into a shared library then use VecRegister() instead 153 154 .keywords: Mat, register 155 156 .seealso: MatRegisterAll(), MatRegisterDestroy() 157 158 M*/ 159 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 160 #define MatRegisterDynamic(a,b,c,d) MatRegister(a,b,c,0) 161 #else 162 #define MatRegisterDynamic(a,b,c,d) MatRegister(a,b,c,d) 163 #endif 164 165 extern PetscTruth MatRegisterAllCalled; 166 extern PetscFList MatList; 167 168 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqDense(MPI_Comm,PetscInt,PetscInt,PetscScalar[],Mat*); 169 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIDense(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscScalar[],Mat*); 170 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 171 PetscPolymorphicFunction(MatCreateSeqAIJ,(PetscInt m,PetscInt n,PetscInt nz,const PetscInt nnz[]),(PETSC_COMM_SELF,m,n,nz,nnz,&A),Mat,A); 172 PetscPolymorphicFunction(MatCreateSeqAIJ,(PetscInt m,PetscInt n,PetscInt nz),(PETSC_COMM_SELF,m,n,nz,PETSC_NULL,&A),Mat,A); 173 PetscPolymorphicFunction(MatCreateSeqAIJ,(PetscInt m,PetscInt n,const PetscInt nnz[]),(PETSC_COMM_SELF,m,n,0,nnz,&A),Mat,A); 174 PetscPolymorphicFunction(MatCreateSeqAIJ,(PetscInt m,PetscInt n),(PETSC_COMM_SELF,m,n,0,PETSC_NULL,&A),Mat,A); 175 PetscPolymorphicSubroutine(MatCreateSeqAIJ,(PetscInt m,PetscInt n,PetscInt nz,Mat *A),(PETSC_COMM_SELF,m,n,nz,PETSC_NULL,A)); 176 PetscPolymorphicSubroutine(MatCreateSeqAIJ,(PetscInt m,PetscInt n,const PetscInt nnz[],Mat *A),(PETSC_COMM_SELF,m,n,0,nnz,A)); 177 PetscPolymorphicSubroutine(MatCreateSeqAIJ,(PetscInt m,PetscInt n,Mat *A),(PETSC_COMM_SELF,m,n,0,PETSC_NULL,A)); 178 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[],Mat*); 179 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); 180 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); 181 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); 182 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); 183 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)); 184 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)); 185 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)); 186 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); 187 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); 188 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); 189 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); 190 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)); 191 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)); 192 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)); 193 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIRowbs(MPI_Comm,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 194 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqBDiag(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscScalar*[],Mat*); 195 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIBDiag(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscScalar*[],Mat*); 196 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqBAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 197 PetscPolymorphicFunction(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,const PetscInt nnz[]),(PETSC_COMM_SELF,bs,m,n,nz,nnz,&A),Mat,A); 198 PetscPolymorphicFunction(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz),(PETSC_COMM_SELF,bs,m,n,nz,PETSC_NULL,&A),Mat,A); 199 PetscPolymorphicFunction(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,const PetscInt nnz[]),(PETSC_COMM_SELF,bs,m,n,0,nnz,&A),Mat,A); 200 PetscPolymorphicFunction(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n),(PETSC_COMM_SELF,bs,m,n,0,PETSC_NULL,&A),Mat,A); 201 PetscPolymorphicSubroutine(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,Mat *A),(PETSC_COMM_SELF,bs,m,n,nz,PETSC_NULL,A)); 202 PetscPolymorphicSubroutine(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,const PetscInt nnz[],Mat *A),(PETSC_COMM_SELF,bs,m,n,0,nnz,A)); 203 PetscPolymorphicSubroutine(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,Mat *A),(PETSC_COMM_SELF,bs,m,n,0,PETSC_NULL,A)); 204 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIBAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[],Mat*); 205 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); 206 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); 207 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); 208 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); 209 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)); 210 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)); 211 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)); 212 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); 213 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); 214 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); 215 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); 216 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)); 217 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)); 218 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)); 219 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIAdj(MPI_Comm,PetscInt,PetscInt,PetscInt[],PetscInt[],PetscInt[],Mat*); 220 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqSBAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 221 PetscPolymorphicFunction(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,const PetscInt nnz[]),(PETSC_COMM_SELF,bs,m,n,nz,nnz,&A),Mat,A); 222 PetscPolymorphicFunction(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz),(PETSC_COMM_SELF,bs,m,n,nz,PETSC_NULL,&A),Mat,A); 223 PetscPolymorphicFunction(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,const PetscInt nnz[]),(PETSC_COMM_SELF,bs,m,n,0,nnz,&A),Mat,A); 224 PetscPolymorphicFunction(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n),(PETSC_COMM_SELF,bs,m,n,0,PETSC_NULL,&A),Mat,A); 225 PetscPolymorphicSubroutine(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,Mat *A),(PETSC_COMM_SELF,bs,m,n,nz,PETSC_NULL,A)); 226 PetscPolymorphicSubroutine(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,const PetscInt nnz[],Mat *A),(PETSC_COMM_SELF,bs,m,n,0,nnz,A)); 227 PetscPolymorphicSubroutine(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,Mat *A),(PETSC_COMM_SELF,bs,m,n,0,PETSC_NULL,A)); 228 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPISBAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[],Mat*); 229 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); 230 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); 231 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); 232 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); 233 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)); 234 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)); 235 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)); 236 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); 237 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); 238 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); 239 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); 240 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)); 241 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)); 242 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)); 243 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateShell(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,void *,Mat*); 244 PetscPolymorphicFunction(MatCreateShell,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N,void *ctx),(comm,m,n,M,N,ctx,&A),Mat,A); 245 PetscPolymorphicFunction(MatCreateShell,(PetscInt m,PetscInt n,PetscInt M,PetscInt N,void *ctx),(PETSC_COMM_WORLD,m,n,M,N,ctx,&A),Mat,A); 246 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateAdic(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,void (*)(void),Mat*); 247 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateNormal(Mat,Mat*); 248 PetscPolymorphicFunction(MatCreateNormal,(Mat mat),(mat,&A),Mat,A); 249 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetUp(Mat); 250 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDestroy(Mat); 251 252 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPrintHelp(Mat); 253 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetPetscMaps(Mat,PetscMap*,PetscMap*); 254 255 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatConjugate(Mat); 256 /* ------------------------------------------------------------*/ 257 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValues(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 258 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesBlocked(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 259 260 /*S 261 MatStencil - Data structure (C struct) for storing information about a single row or 262 column of a matrix as index on an associated grid. 263 264 Level: beginner 265 266 Concepts: matrix; linear operator 267 268 .seealso: MatSetValuesStencil(), MatSetStencil(), MatSetValuesBlockStencil() 269 S*/ 270 typedef struct { 271 PetscInt k,j,i,c; 272 } MatStencil; 273 274 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesStencil(Mat,PetscInt,const MatStencil[],PetscInt,const MatStencil[],const PetscScalar[],InsertMode); 275 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesBlockedStencil(Mat,PetscInt,const MatStencil[],PetscInt,const MatStencil[],const PetscScalar[],InsertMode); 276 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetStencil(Mat,PetscInt,const PetscInt[],const PetscInt[],PetscInt); 277 278 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetColoring(Mat,ISColoring); 279 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesAdic(Mat,void*); 280 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesAdifor(Mat,PetscInt,void*); 281 282 /*E 283 MatAssemblyType - Indicates if the matrix is now to be used, or if you plan 284 to continue to add values to it 285 286 Level: beginner 287 288 .seealso: MatAssemblyBegin(), MatAssemblyEnd() 289 E*/ 290 typedef enum {MAT_FLUSH_ASSEMBLY=1,MAT_FINAL_ASSEMBLY=0} MatAssemblyType; 291 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAssemblyBegin(Mat,MatAssemblyType); 292 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAssemblyEnd(Mat,MatAssemblyType); 293 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAssembled(Mat,PetscTruth*); 294 295 extern PETSCMAT_DLLEXPORT PetscInt MatSetValue_Row; 296 extern PETSCMAT_DLLEXPORT PetscInt MatSetValue_Column; 297 extern PETSCMAT_DLLEXPORT PetscScalar MatSetValue_Value; 298 299 /*MC 300 MatSetValue - Set a single entry into a matrix. 301 302 Synopsis: 303 PetscErrorCode MatSetValue(Mat m,PetscInt row,PetscInt col,PetscScalar value,InsertMode mode); 304 305 Not collective 306 307 Input Parameters: 308 + m - the matrix 309 . row - the row location of the entry 310 . col - the column location of the entry 311 . value - the value to insert 312 - mode - either INSERT_VALUES or ADD_VALUES 313 314 Notes: 315 For efficiency one should use MatSetValues() and set several or many 316 values simultaneously if possible. 317 318 Level: beginner 319 320 .seealso: MatSetValues(), MatSetValueLocal() 321 M*/ 322 #define MatSetValue(v,i,j,va,mode) \ 323 ((MatSetValue_Row = i,MatSetValue_Column = j,MatSetValue_Value = va,0) || \ 324 MatSetValues(v,1,&MatSetValue_Row,1,&MatSetValue_Column,&MatSetValue_Value,mode)) 325 326 #define MatGetValue(v,i,j,va) \ 327 ((MatSetValue_Row = i,MatSetValue_Column = j,0) || \ 328 MatGetValues(v,1,&MatSetValue_Row,1,&MatSetValue_Column,&va)) 329 330 #define MatSetValueLocal(v,i,j,va,mode) \ 331 ((MatSetValue_Row = i,MatSetValue_Column = j,MatSetValue_Value = va,0) || \ 332 MatSetValuesLocal(v,1,&MatSetValue_Row,1,&MatSetValue_Column,&MatSetValue_Value,mode)) 333 334 /*E 335 MatOption - Options that may be set for a matrix and its behavior or storage 336 337 Level: beginner 338 339 Any additions/changes here MUST also be made in include/finclude/petscmat.h 340 341 .seealso: MatSetOption() 342 E*/ 343 typedef enum {MAT_ROW_ORIENTED=1,MAT_COLUMN_ORIENTED=2,MAT_ROWS_SORTED=4, 344 MAT_COLUMNS_SORTED=8,MAT_NO_NEW_NONZERO_LOCATIONS=16, 345 MAT_YES_NEW_NONZERO_LOCATIONS=32,MAT_SYMMETRIC=64, 346 MAT_STRUCTURALLY_SYMMETRIC=65,MAT_NO_NEW_DIAGONALS=66, 347 MAT_YES_NEW_DIAGONALS=67,MAT_INODE_LIMIT_1=68,MAT_INODE_LIMIT_2=69, 348 MAT_INODE_LIMIT_3=70,MAT_INODE_LIMIT_4=71,MAT_INODE_LIMIT_5=72, 349 MAT_IGNORE_OFF_PROC_ENTRIES=73,MAT_ROWS_UNSORTED=74, 350 MAT_COLUMNS_UNSORTED=75,MAT_NEW_NONZERO_LOCATION_ERR=76, 351 MAT_NEW_NONZERO_ALLOCATION_ERR=77,MAT_USE_HASH_TABLE=78, 352 MAT_KEEP_ZEROED_ROWS=79,MAT_IGNORE_ZERO_ENTRIES=80,MAT_USE_INODES=81, 353 MAT_DO_NOT_USE_INODES=82,MAT_NOT_SYMMETRIC=83,MAT_HERMITIAN=84, 354 MAT_NOT_STRUCTURALLY_SYMMETRIC=85,MAT_NOT_HERMITIAN=86, 355 MAT_SYMMETRY_ETERNAL=87,MAT_NOT_SYMMETRY_ETERNAL=88, 356 MAT_USE_COMPRESSEDROW=89,MAT_DO_NOT_USE_COMPRESSEDROW=90, 357 MAT_IGNORE_LOWER_TRIANGULAR=91,MAT_ERROR_LOWER_TRIANGULAR=92} MatOption; 358 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetOption(Mat,MatOption); 359 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetType(Mat,MatType*); 360 PetscPolymorphicFunction(MatGetType,(Mat mat),(mat,&t),MatType,t); 361 362 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetValues(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],PetscScalar[]); 363 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetRow(Mat,PetscInt,PetscInt *,const PetscInt *[],const PetscScalar*[]); 364 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreRow(Mat,PetscInt,PetscInt *,const PetscInt *[],const PetscScalar*[]); 365 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetColumn(Mat,PetscInt,PetscInt *,const PetscInt *[],const PetscScalar*[]); 366 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreColumn(Mat,PetscInt,PetscInt *,const PetscInt *[],const PetscScalar*[]); 367 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetColumnVector(Mat,Vec,PetscInt); 368 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetArray(Mat,PetscScalar *[]); 369 PetscPolymorphicFunction(MatGetArray,(Mat mat),(mat,&a),PetscScalar*,a); 370 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreArray(Mat,PetscScalar *[]); 371 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetBlockSize(Mat,PetscInt *); 372 PetscPolymorphicFunction(MatGetBlockSize,(Mat mat),(mat,&a),PetscInt,a); 373 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetBlockSize(Mat,PetscInt); 374 375 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMult(Mat,Vec,Vec); 376 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultAdd(Mat,Vec,Vec,Vec); 377 PetscPolymorphicSubroutine(MatMultAdd,(Mat A,Vec x,Vec y),(A,x,y,y)); 378 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultTranspose(Mat,Vec,Vec); 379 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsTranspose(Mat,Mat,PetscReal,PetscTruth*); 380 PetscPolymorphicFunction(MatIsTranspose,(Mat A,Mat B,PetscReal tol),(A,B,tol,&t),PetscTruth,t); 381 PetscPolymorphicFunction(MatIsTranspose,(Mat A,Mat B),(A,B,0.0,&t),PetscTruth,t); 382 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultTransposeAdd(Mat,Vec,Vec,Vec); 383 PetscPolymorphicSubroutine(MatMultTransposeAdd,(Mat A,Vec x,Vec y),(A,x,y,y)); 384 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultConstrained(Mat,Vec,Vec); 385 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultTransposeConstrained(Mat,Vec,Vec); 386 387 /*E 388 MatDuplicateOption - Indicates if a duplicated sparse matrix should have 389 its numerical values copied over or just its nonzero structure. 390 391 Level: beginner 392 393 Any additions/changes here MUST also be made in include/finclude/petscmat.h 394 395 .seealso: MatDuplicate() 396 E*/ 397 typedef enum {MAT_DO_NOT_COPY_VALUES,MAT_COPY_VALUES} MatDuplicateOption; 398 399 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatConvertRegister(const char[],const char[],const char[],PetscErrorCode (*)(Mat,MatType,MatReuse,Mat*)); 400 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 401 #define MatConvertRegisterDynamic(a,b,c,d) MatConvertRegister(a,b,c,0) 402 #else 403 #define MatConvertRegisterDynamic(a,b,c,d) MatConvertRegister(a,b,c,d) 404 #endif 405 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatConvertRegisterAll(const char[]); 406 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatConvertRegisterDestroy(void); 407 extern PetscTruth MatConvertRegisterAllCalled; 408 extern PetscFList MatConvertList; 409 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatConvert(Mat,MatType,MatReuse,Mat*); 410 PetscPolymorphicFunction(MatConvert,(Mat A,MatType t),(A,t,MAT_INITIAL_MATRIX,&a),Mat,a); 411 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDuplicate(Mat,MatDuplicateOption,Mat*); 412 PetscPolymorphicFunction(MatDuplicate,(Mat A,MatDuplicateOption o),(A,o,&a),Mat,a); 413 PetscPolymorphicFunction(MatDuplicate,(Mat A),(A,MAT_COPY_VALUES,&a),Mat,a); 414 415 /*E 416 MatStructure - Indicates if the matrix has the same nonzero structure 417 418 Level: beginner 419 420 Any additions/changes here MUST also be made in include/finclude/petscmat.h 421 422 .seealso: MatCopy(), KSPSetOperators(), PCSetOperators() 423 E*/ 424 typedef enum {SAME_NONZERO_PATTERN,DIFFERENT_NONZERO_PATTERN,SAME_PRECONDITIONER,SUBSET_NONZERO_PATTERN} MatStructure; 425 426 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCopy(Mat,Mat,MatStructure); 427 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatView(Mat,PetscViewer); 428 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsSymmetric(Mat,PetscReal,PetscTruth*); 429 PetscPolymorphicFunction(MatIsSymmetric,(Mat A,PetscReal tol),(A,tol,&t),PetscTruth,t); 430 PetscPolymorphicFunction(MatIsSymmetric,(Mat A),(A,0.0,&t),PetscTruth,t); 431 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsStructurallySymmetric(Mat,PetscTruth*); 432 PetscPolymorphicFunction(MatIsStructurallySymmetric,(Mat A),(A,&t),PetscTruth,t); 433 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsHermitian(Mat,PetscTruth*); 434 PetscPolymorphicFunction(MatIsHermitian,(Mat A),(A,&t),PetscTruth,t); 435 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsSymmetricKnown(Mat,PetscTruth*,PetscTruth*); 436 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsHermitianKnown(Mat,PetscTruth*,PetscTruth*); 437 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatLoad(PetscViewer,MatType,Mat*); 438 PetscPolymorphicFunction(MatLoad,(PetscViewer v,MatType t),(v,t,&a),Mat,a); 439 440 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetRowIJ(Mat,PetscInt,PetscTruth,PetscInt*,PetscInt *[],PetscInt *[],PetscTruth *); 441 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreRowIJ(Mat,PetscInt,PetscTruth,PetscInt *,PetscInt *[],PetscInt *[],PetscTruth *); 442 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetColumnIJ(Mat,PetscInt,PetscTruth,PetscInt*,PetscInt *[],PetscInt *[],PetscTruth *); 443 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreColumnIJ(Mat,PetscInt,PetscTruth,PetscInt *,PetscInt *[],PetscInt *[],PetscTruth *); 444 445 /*S 446 MatInfo - Context of matrix information, used with MatGetInfo() 447 448 In Fortran this is simply a double precision array of dimension MAT_INFO_SIZE 449 450 Level: intermediate 451 452 Concepts: matrix^nonzero information 453 454 .seealso: MatGetInfo(), MatInfoType 455 S*/ 456 typedef struct { 457 PetscLogDouble rows_global,columns_global; /* number of global rows and columns */ 458 PetscLogDouble rows_local,columns_local; /* number of local rows and columns */ 459 PetscLogDouble block_size; /* block size */ 460 PetscLogDouble nz_allocated,nz_used,nz_unneeded; /* number of nonzeros */ 461 PetscLogDouble memory; /* memory allocated */ 462 PetscLogDouble assemblies; /* number of matrix assemblies called */ 463 PetscLogDouble mallocs; /* number of mallocs during MatSetValues() */ 464 PetscLogDouble fill_ratio_given,fill_ratio_needed; /* fill ratio for LU/ILU */ 465 PetscLogDouble factor_mallocs; /* number of mallocs during factorization */ 466 } MatInfo; 467 468 /*E 469 MatInfoType - Indicates if you want information about the local part of the matrix, 470 the entire parallel matrix or the maximum over all the local parts. 471 472 Level: beginner 473 474 Any additions/changes here MUST also be made in include/finclude/petscmat.h 475 476 .seealso: MatGetInfo(), MatInfo 477 E*/ 478 typedef enum {MAT_LOCAL=1,MAT_GLOBAL_MAX=2,MAT_GLOBAL_SUM=3} MatInfoType; 479 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetInfo(Mat,MatInfoType,MatInfo*); 480 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatValid(Mat,PetscTruth*); 481 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetDiagonal(Mat,Vec); 482 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetRowMax(Mat,Vec); 483 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatTranspose(Mat,Mat*); 484 PetscPolymorphicFunction(MatTranspose,(Mat A),(A,&t),Mat,t); 485 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPermute(Mat,IS,IS,Mat *); 486 PetscPolymorphicFunction(MatPermute,(Mat A,IS is1,IS is2),(A,is1,is2,&t),Mat,t); 487 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPermuteSparsify(Mat,PetscInt,PetscReal,PetscReal,IS,IS,Mat *); 488 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDiagonalScale(Mat,Vec,Vec); 489 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDiagonalSet(Mat,Vec,InsertMode); 490 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatEqual(Mat,Mat,PetscTruth*); 491 PetscPolymorphicFunction(MatEqual,(Mat A,Mat B),(A,B,&t),PetscTruth,t); 492 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultEqual(Mat,Mat,PetscInt,PetscTruth*); 493 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultAddEqual(Mat,Mat,PetscInt,PetscTruth*); 494 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultTransposeEqual(Mat,Mat,PetscInt,PetscTruth*); 495 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultTransposeAddEqual(Mat,Mat,PetscInt,PetscTruth*); 496 497 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNorm(Mat,NormType,PetscReal *); 498 PetscPolymorphicFunction(MatNorm,(Mat A,NormType t),(A,t,&n),PetscReal,n); 499 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroEntries(Mat); 500 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroRows(Mat,IS,const PetscScalar*); 501 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroColumns(Mat,IS,const PetscScalar*); 502 503 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatUseScaledForm(Mat,PetscTruth); 504 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatScaleSystem(Mat,Vec,Vec); 505 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatUnScaleSystem(Mat,Vec,Vec); 506 507 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetSize(Mat,PetscInt*,PetscInt*); 508 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetLocalSize(Mat,PetscInt*,PetscInt*); 509 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOwnershipRange(Mat,PetscInt*,PetscInt*); 510 511 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetSubMatrices(Mat,PetscInt,const IS[],const IS[],MatReuse,Mat *[]); 512 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDestroyMatrices(PetscInt,Mat *[]); 513 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetSubMatrix(Mat,IS,IS,PetscInt,MatReuse,Mat *); 514 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMerge(MPI_Comm,Mat,PetscInt,MatReuse,Mat*); 515 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMerge_SeqsToMPI(MPI_Comm,Mat,PetscInt,PetscInt,MatReuse,Mat*); 516 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMerge_SeqsToMPISymbolic(MPI_Comm,Mat,PetscInt,PetscInt,Mat*); 517 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMerge_SeqsToMPINumeric(Mat,Mat); 518 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDestroy_MPIAIJ_SeqsToMPI(Mat); 519 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetLocalMat(Mat,MatReuse,Mat*); 520 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetLocalMatCondensed(Mat,MatReuse,IS*,IS*,Mat*); 521 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetBrowsOfAcols(Mat,Mat,MatReuse,IS*,IS*,PetscInt*,Mat*); 522 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetBrowsOfAoCols(Mat,Mat,MatReuse,PetscInt**,PetscScalar**,Mat*); 523 524 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIncreaseOverlap(Mat,PetscInt,IS[],PetscInt); 525 526 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMult(Mat,Mat,MatReuse,PetscReal,Mat*); 527 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultSymbolic(Mat,Mat,PetscReal,Mat*); 528 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultNumeric(Mat,Mat,Mat); 529 530 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPtAP(Mat,Mat,MatReuse,PetscReal,Mat*); 531 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPtAPSymbolic(Mat,Mat,PetscReal,Mat*); 532 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPtAPNumeric(Mat,Mat,Mat); 533 534 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultTranspose(Mat,Mat,MatReuse,PetscReal,Mat*); 535 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultTransposeSymbolic(Mat,Mat,PetscReal,Mat*); 536 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultTransposeNumeric(Mat,Mat,Mat); 537 538 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAXPY(const PetscScalar *,Mat,Mat,MatStructure); 539 PetscPolymorphicScalar(MatAXPY,(PetscScalar _t,Mat x,Mat y,MatStructure s),(&_T,x,y,s)) 540 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAYPX(const PetscScalar *,Mat,Mat); 541 PetscPolymorphicScalar(MatAYPX,(PetscScalar _t,Mat x,Mat y),(&_T,x,y)) 542 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCompress(Mat); 543 544 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatScale(const PetscScalar *,Mat); 545 PetscPolymorphicScalar(MatScale,(PetscScalar _t,Mat x),(&_T,x)) 546 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShift(const PetscScalar *,Mat); 547 PetscPolymorphicScalar(MatShift,(PetscScalar _t,Mat x),(&_T,x)) 548 549 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetLocalToGlobalMapping(Mat,ISLocalToGlobalMapping); 550 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetLocalToGlobalMappingBlock(Mat,ISLocalToGlobalMapping); 551 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroRowsLocal(Mat,IS,const PetscScalar*); 552 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesLocal(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 553 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesBlockedLocal(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 554 555 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatStashSetInitialSize(Mat,PetscInt,PetscInt); 556 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatStashGetInfo(Mat,PetscInt*,PetscInt*,PetscInt*,PetscInt*); 557 558 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInterpolate(Mat,Vec,Vec); 559 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInterpolateAdd(Mat,Vec,Vec,Vec); 560 PetscPolymorphicSubroutine(MatInterpolateAdd,(Mat A,Vec x,Vec y),(A,x,y,y)); 561 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestrict(Mat,Vec,Vec); 562 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetVecs(Mat,Vec*,Vec*); 563 564 /*MC 565 MatPreallocInitialize - Begins the block of code that will count the number of nonzeros per 566 row in a matrix providing the data that one can use to correctly preallocate the matrix. 567 568 Synopsis: 569 PetscErrorCode MatPreallocateInitialize(MPI_Comm comm, PetscInt nrows, PetscInt ncols, PetscInt *dnz, PetscInt *onz) 570 571 Collective on MPI_Comm 572 573 Input Parameters: 574 + comm - the communicator that will share the eventually allocated matrix 575 . nrows - the number of LOCAL rows in the matrix 576 - ncols - the number of LOCAL columns in the matrix 577 578 Output Parameters: 579 + dnz - the array that will be passed to the matrix preallocation routines 580 - ozn - the other array passed to the matrix preallocation routines 581 582 583 Level: intermediate 584 585 Notes: 586 See the chapter in the users manual on performance for more details 587 588 Do not malloc or free dnz and onz, that is handled internally by these routines 589 590 Use MatPreallocateInitializeSymmetric() for symmetric matrices (MPISBAIJ matrices) 591 592 Concepts: preallocation^Matrix 593 594 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateSetLocal(), 595 MatPreallocateInitializeSymmetric(), MatPreallocateSymmetricSetLocal() 596 M*/ 597 #define MatPreallocateInitialize(comm,nrows,ncols,dnz,onz) 0; \ 598 { \ 599 PetscErrorCode _4_ierr; PetscInt __tmp = (nrows),__ctmp = (ncols),__rstart,__start,__end; \ 600 _4_ierr = PetscMalloc(2*__tmp*sizeof(PetscInt),&dnz);CHKERRQ(_4_ierr);onz = dnz + __tmp;\ 601 _4_ierr = PetscMemzero(dnz,2*__tmp*sizeof(PetscInt));CHKERRQ(_4_ierr);\ 602 _4_ierr = MPI_Scan(&__ctmp,&__end,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr); __start = __end - __ctmp;\ 603 _4_ierr = MPI_Scan(&__tmp,&__rstart,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr); __rstart = __rstart - __tmp; 604 605 /*MC 606 MatPreallocSymmetricInitialize - Begins the block of code that will count the number of nonzeros per 607 row in a matrix providing the data that one can use to correctly preallocate the matrix. 608 609 Synopsis: 610 PetscErrorCode MatPreallocateSymmetricInitialize(MPI_Comm comm, PetscInt nrows, PetscInt ncols, PetscInt *dnz, PetscInt *onz) 611 612 Collective on MPI_Comm 613 614 Input Parameters: 615 + comm - the communicator that will share the eventually allocated matrix 616 . nrows - the number of LOCAL rows in the matrix 617 - ncols - the number of LOCAL columns in the matrix 618 619 Output Parameters: 620 + dnz - the array that will be passed to the matrix preallocation routines 621 - ozn - the other array passed to the matrix preallocation routines 622 623 624 Level: intermediate 625 626 Notes: 627 See the chapter in the users manual on performance for more details 628 629 Do not malloc or free dnz and onz, that is handled internally by these routines 630 631 Concepts: preallocation^Matrix 632 633 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateSetLocal(), 634 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal() 635 M*/ 636 #define MatPreallocateSymmetricInitialize(comm,nrows,ncols,dnz,onz) 0; \ 637 { \ 638 PetscErrorCode _4_ierr; PetscInt __tmp = (nrows),__ctmp = (ncols),__rstart,__end; \ 639 _4_ierr = PetscMalloc(2*__tmp*sizeof(PetscInt),&dnz);CHKERRQ(_4_ierr);onz = dnz + __tmp;\ 640 _4_ierr = PetscMemzero(dnz,2*__tmp*sizeof(PetscInt));CHKERRQ(_4_ierr);\ 641 _4_ierr = MPI_Scan(&__ctmp,&__end,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr);\ 642 _4_ierr = MPI_Scan(&__tmp,&__rstart,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr); __rstart = __rstart - __tmp; 643 644 /*MC 645 MatPreallocateSetLocal - Indicates the locations (rows and columns) in the matrix where nonzeros will be 646 inserted using a local number of the rows and columns 647 648 Synopsis: 649 PetscErrorCode MatPreallocateSetLocal(ISLocalToGlobalMappping map,PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 650 651 Not Collective 652 653 Input Parameters: 654 + map - the mapping between local numbering and global numbering 655 . nrows - the number of rows indicated 656 . rows - the indices of the rows 657 . ncols - the number of columns in the matrix 658 . cols - the columns indicated 659 . dnz - the array that will be passed to the matrix preallocation routines 660 - ozn - the other array passed to the matrix preallocation routines 661 662 663 Level: intermediate 664 665 Notes: 666 See the chapter in the users manual on performance for more details 667 668 Do not malloc or free dnz and onz, that is handled internally by these routines 669 670 Concepts: preallocation^Matrix 671 672 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 673 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal() 674 M*/ 675 #define MatPreallocateSetLocal(map,nrows,rows,ncols,cols,dnz,onz) 0;\ 676 {\ 677 PetscInt __l;\ 678 _4_ierr = ISLocalToGlobalMappingApply(map,nrows,rows,rows);CHKERRQ(_4_ierr);\ 679 _4_ierr = ISLocalToGlobalMappingApply(map,ncols,cols,cols);CHKERRQ(_4_ierr);\ 680 for (__l=0;__l<nrows;__l++) {\ 681 _4_ierr = MatPreallocateSet((rows)[__l],ncols,cols,dnz,onz);CHKERRQ(_4_ierr);\ 682 }\ 683 } 684 685 /*MC 686 MatPreallocateSymmetricSetLocal - Indicates the locations (rows and columns) in the matrix where nonzeros will be 687 inserted using a local number of the rows and columns 688 689 Synopsis: 690 PetscErrorCode MatPreallocateSymmetricSetLocal(ISLocalToGlobalMappping map,PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 691 692 Not Collective 693 694 Input Parameters: 695 + map - the mapping between local numbering and global numbering 696 . nrows - the number of rows indicated 697 . rows - the indices of the rows 698 . ncols - the number of columns in the matrix 699 . cols - the columns indicated 700 . dnz - the array that will be passed to the matrix preallocation routines 701 - ozn - the other array passed to the matrix preallocation routines 702 703 704 Level: intermediate 705 706 Notes: 707 See the chapter in the users manual on performance for more details 708 709 Do not malloc or free dnz and onz that is handled internally by these routines 710 711 Concepts: preallocation^Matrix 712 713 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 714 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal(), MatPreallocateSetLocal() 715 M*/ 716 #define MatPreallocateSymmetricSetLocal(map,nrows,rows,ncols,cols,dnz,onz) 0;\ 717 {\ 718 PetscInt __l;\ 719 _4_ierr = ISLocalToGlobalMappingApply(map,nrows,rows,rows);CHKERRQ(_4_ierr);\ 720 _4_ierr = ISLocalToGlobalMappingApply(map,ncols,cols,cols);CHKERRQ(_4_ierr);\ 721 for (__l=0;__l<nrows;__l++) {\ 722 _4_ierr = MatPreallocateSymmetricSet((rows)[__l],ncols,cols,dnz,onz);CHKERRQ(_4_ierr);\ 723 }\ 724 } 725 726 /*MC 727 MatPreallocateSet - Indicates the locations (rows and columns) in the matrix where nonzeros will be 728 inserted using a local number of the rows and columns 729 730 Synopsis: 731 PetscErrorCode MatPreallocateSet(PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 732 733 Not Collective 734 735 Input Parameters: 736 + nrows - the number of rows indicated 737 . rows - the indices of the rows 738 . ncols - the number of columns in the matrix 739 - cols - the columns indicated 740 741 Output Parameters: 742 + dnz - the array that will be passed to the matrix preallocation routines 743 - ozn - the other array passed to the matrix preallocation routines 744 745 746 Level: intermediate 747 748 Notes: 749 See the chapter in the users manual on performance for more details 750 751 Do not malloc or free dnz and onz that is handled internally by these routines 752 753 Concepts: preallocation^Matrix 754 755 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 756 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal(), MatPreallocateSetLocal() 757 M*/ 758 #define MatPreallocateSet(row,nc,cols,dnz,onz) 0;\ 759 { PetscInt __i; \ 760 for (__i=0; __i<nc; __i++) {\ 761 if (cols[__i] < __start || cols[__i] >= __end) onz[row - __rstart]++; \ 762 }\ 763 dnz[row - __rstart] = nc - onz[row - __rstart];\ 764 } 765 766 /*MC 767 MatPreallocateSymmetricSet - Indicates the locations (rows and columns) in the matrix where nonzeros will be 768 inserted using a local number of the rows and columns 769 770 Synopsis: 771 PetscErrorCode MatPreallocateSymmetricSet(PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 772 773 Not Collective 774 775 Input Parameters: 776 + nrows - the number of rows indicated 777 . rows - the indices of the rows 778 . ncols - the number of columns in the matrix 779 . cols - the columns indicated 780 . dnz - the array that will be passed to the matrix preallocation routines 781 - ozn - the other array passed to the matrix preallocation routines 782 783 784 Level: intermediate 785 786 Notes: 787 See the chapter in the users manual on performance for more details 788 789 Do not malloc or free dnz and onz that is handled internally by these routines 790 791 Concepts: preallocation^Matrix 792 793 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 794 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal(), MatPreallocateSetLocal() 795 M*/ 796 #define MatPreallocateSymmetricSet(row,nc,cols,dnz,onz) 0;\ 797 { PetscInt __i; \ 798 for (__i=0; __i<nc; __i++) {\ 799 if (cols[__i] >= __end) onz[row - __rstart]++; \ 800 else if (cols[__i] >= row) dnz[row - __rstart]++;\ 801 }\ 802 } 803 804 /*MC 805 MatPreallocFinalize - Ends the block of code that will count the number of nonzeros per 806 row in a matrix providing the data that one can use to correctly preallocate the matrix. 807 808 Synopsis: 809 PetscErrorCode MatPreallocateFinalize(PetscInt *dnz, PetscInt *onz) 810 811 Collective on MPI_Comm 812 813 Input Parameters: 814 + dnz - the array that will be passed to the matrix preallocation routines 815 - ozn - the other array passed to the matrix preallocation routines 816 817 818 Level: intermediate 819 820 Notes: 821 See the chapter in the users manual on performance for more details 822 823 Do not malloc or free dnz and onz that is handled internally by these routines 824 825 Concepts: preallocation^Matrix 826 827 .seealso: MatPreallocateInitialize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateSetLocal(), 828 MatPreallocateSymmetricInitialize(), MatPreallocateSymmetricSetLocal() 829 M*/ 830 #define MatPreallocateFinalize(dnz,onz) 0;_4_ierr = PetscFree(dnz);CHKERRQ(_4_ierr);} 831 832 833 834 /* Routines unique to particular data structures */ 835 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShellGetContext(Mat,void **); 836 PetscPolymorphicFunction(MatShellGetContext,(Mat A),(A,&t),void*,t); 837 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatBDiagGetData(Mat,PetscInt*,PetscInt*,PetscInt*[],PetscInt*[],PetscScalar***); 838 839 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInodeAdjustForInodes(Mat,IS*,IS*); 840 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInodeGetInodeSizes(Mat,PetscInt *,PetscInt *[],PetscInt *); 841 842 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqAIJSetColumnIndices(Mat,PetscInt[]); 843 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqBAIJSetColumnIndices(Mat,PetscInt[]); 844 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqAIJWithArrays(MPI_Comm,PetscInt,PetscInt,PetscInt[],PetscInt[],PetscScalar[],Mat*); 845 846 #define MAT_SKIP_ALLOCATION -4 847 848 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[]); 849 PetscPolymorphicSubroutine(MatSeqBAIJSetPreallocation,(Mat A,PetscInt bs,const PetscInt nnz[]),(A,bs,0,nnz)); 850 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqSBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[]); 851 PetscPolymorphicSubroutine(MatSeqSBAIJSetPreallocation,(Mat A,PetscInt bs,const PetscInt nnz[]),(A,bs,0,nnz)); 852 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqAIJSetPreallocation(Mat,PetscInt,const PetscInt[]); 853 PetscPolymorphicSubroutine(MatSeqAIJSetPreallocation,(Mat A,const PetscInt nnz[]),(A,0,nnz)); 854 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqDensePreallocation(Mat,PetscScalar[]); 855 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqBDiagSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscScalar*[]); 856 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqDenseSetPreallocation(Mat,PetscScalar[]); 857 858 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[]); 859 PetscPolymorphicSubroutine(MatMPIBAIJSetPreallocation,(Mat A,PetscInt bs,const PetscInt nnz[],const PetscInt onz[]),(A,bs,0,nnz,0,onz)); 860 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPISBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[]); 861 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIAIJSetPreallocation(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[]); 862 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIAIJSetPreallocationCSR(Mat,const PetscInt[],const PetscInt[],const PetscScalar[]); 863 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBAIJSetPreallocationCSR(Mat,PetscInt,const PetscInt[],const PetscInt[],const PetscScalar[]); 864 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIDensePreallocation(Mat,PetscScalar[]); 865 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBDiagSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscScalar*[]); 866 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIAdjSetPreallocation(Mat,PetscInt[],PetscInt[],PetscInt[]); 867 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIDenseSetPreallocation(Mat,PetscScalar[]); 868 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIRowbsSetPreallocation(Mat,PetscInt,const PetscInt[]); 869 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIAIJGetSeqAIJ(Mat,Mat*,Mat*,PetscInt*[]); 870 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBAIJGetSeqBAIJ(Mat,Mat*,Mat*,PetscInt*[]); 871 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAdicSetLocalFunction(Mat,void (*)(void)); 872 873 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqDenseSetLDA(Mat,PetscInt); 874 875 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatStoreValues(Mat); 876 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRetrieveValues(Mat); 877 878 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDAADSetCtx(Mat,void*); 879 880 /* 881 These routines are not usually accessed directly, rather solving is 882 done through the KSP and PC interfaces. 883 */ 884 885 /*E 886 MatOrderingType - String with the name of a PETSc matrix ordering or the creation function 887 with an optional dynamic library name, for example 888 http://www.mcs.anl.gov/petsc/lib.a:orderingcreate() 889 890 Level: beginner 891 892 .seealso: MatGetOrdering() 893 E*/ 894 #define MatOrderingType char* 895 #define MATORDERING_NATURAL "natural" 896 #define MATORDERING_ND "nd" 897 #define MATORDERING_1WD "1wd" 898 #define MATORDERING_RCM "rcm" 899 #define MATORDERING_QMD "qmd" 900 #define MATORDERING_ROWLENGTH "rowlength" 901 #define MATORDERING_DSC_ND "dsc_nd" 902 #define MATORDERING_DSC_MMD "dsc_mmd" 903 #define MATORDERING_DSC_MDF "dsc_mdf" 904 #define MATORDERING_CONSTRAINED "constrained" 905 #define MATORDERING_IDENTITY "identity" 906 #define MATORDERING_REVERSE "reverse" 907 908 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOrdering(Mat,const MatOrderingType,IS*,IS*); 909 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOrderingList(PetscFList *list); 910 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatOrderingRegister(const char[],const char[],const char[],PetscErrorCode(*)(Mat,const MatOrderingType,IS*,IS*)); 911 912 /*MC 913 MatOrderingRegisterDynamic - Adds a new sparse matrix ordering to the 914 matrix package. 915 916 Synopsis: 917 PetscErrorCode MatOrderingRegisterDynamic(char *name_ordering,char *path,char *name_create,PetscErrorCode (*routine_create)(MatOrdering)) 918 919 Not Collective 920 921 Input Parameters: 922 + sname - name of ordering (for example MATORDERING_ND) 923 . path - location of library where creation routine is 924 . name - name of function that creates the ordering type,a string 925 - function - function pointer that creates the ordering 926 927 Level: developer 928 929 If dynamic libraries are used, then the fourth input argument (function) 930 is ignored. 931 932 Sample usage: 933 .vb 934 MatOrderingRegisterDynamic("my_order",/home/username/my_lib/lib/libO/solaris/mylib.a, 935 "MyOrder",MyOrder); 936 .ve 937 938 Then, your partitioner can be chosen with the procedural interface via 939 $ MatOrderingSetType(part,"my_order) 940 or at runtime via the option 941 $ -pc_ilu_mat_ordering_type my_order 942 $ -pc_lu_mat_ordering_type my_order 943 944 ${PETSC_ARCH} occuring in pathname will be replaced with appropriate values. 945 946 .keywords: matrix, ordering, register 947 948 .seealso: MatOrderingRegisterDestroy(), MatOrderingRegisterAll() 949 M*/ 950 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 951 #define MatOrderingRegisterDynamic(a,b,c,d) MatOrderingRegister(a,b,c,0) 952 #else 953 #define MatOrderingRegisterDynamic(a,b,c,d) MatOrderingRegister(a,b,c,d) 954 #endif 955 956 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatOrderingRegisterDestroy(void); 957 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatOrderingRegisterAll(const char[]); 958 extern PetscTruth MatOrderingRegisterAllCalled; 959 extern PetscFList MatOrderingList; 960 961 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatReorderForNonzeroDiagonal(Mat,PetscReal,IS,IS); 962 963 /*S 964 MatFactorInfo - Data based into the matrix factorization routines 965 966 In Fortran these are simply double precision arrays of size MAT_FACTORINFO_SIZE 967 968 Notes: These are not usually directly used by users, instead use PC type of LU, ILU, CHOLESKY or ICC. 969 970 Level: developer 971 972 .seealso: MatLUFactorSymbolic(), MatILUFactorSymbolic(), MatCholeskyFactorSymbolic(), MatICCFactorSymbolic(), MatICCFactor(), 973 MatFactorInfoInitialize() 974 975 S*/ 976 typedef struct { 977 PetscReal shiftnz; /* scaling of identity added to matrix to prevent zero pivots */ 978 PetscTruth shiftpd; /* if true, shift until positive pivots */ 979 PetscReal shift_fraction; /* record shift fraction taken */ 980 PetscReal diagonal_fill; /* force diagonal to fill in if initially not filled */ 981 PetscReal dt; /* drop tolerance */ 982 PetscReal dtcol; /* tolerance for pivoting */ 983 PetscReal dtcount; /* maximum nonzeros to be allowed per row */ 984 PetscReal fill; /* expected fill; nonzeros in factored matrix/nonzeros in original matrix*/ 985 PetscReal levels; /* ICC/ILU(levels) */ 986 PetscReal pivotinblocks; /* for BAIJ and SBAIJ matrices pivot in factorization on blocks, default 1.0 987 factorization may be faster if do not pivot */ 988 PetscReal zeropivot; /* pivot is called zero if less than this */ 989 } MatFactorInfo; 990 991 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFactorInfoInitialize(MatFactorInfo*); 992 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCholeskyFactor(Mat,IS,MatFactorInfo*); 993 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCholeskyFactorSymbolic(Mat,IS,MatFactorInfo*,Mat*); 994 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCholeskyFactorNumeric(Mat,MatFactorInfo*,Mat*); 995 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatLUFactor(Mat,IS,IS,MatFactorInfo*); 996 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatILUFactor(Mat,IS,IS,MatFactorInfo*); 997 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatLUFactorSymbolic(Mat,IS,IS,MatFactorInfo*,Mat*); 998 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatILUFactorSymbolic(Mat,IS,IS,MatFactorInfo*,Mat*); 999 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatICCFactorSymbolic(Mat,IS,MatFactorInfo*,Mat*); 1000 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatICCFactor(Mat,IS,MatFactorInfo*); 1001 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatLUFactorNumeric(Mat,MatFactorInfo*,Mat*); 1002 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatILUDTFactor(Mat,IS,IS,MatFactorInfo*,Mat *); 1003 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetInertia(Mat,PetscInt*,PetscInt*,PetscInt*); 1004 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolve(Mat,Vec,Vec); 1005 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatForwardSolve(Mat,Vec,Vec); 1006 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatBackwardSolve(Mat,Vec,Vec); 1007 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolveAdd(Mat,Vec,Vec,Vec); 1008 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolveTranspose(Mat,Vec,Vec); 1009 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolveTransposeAdd(Mat,Vec,Vec,Vec); 1010 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolves(Mat,Vecs,Vecs); 1011 1012 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetUnfactored(Mat); 1013 1014 /*E 1015 MatSORType - What type of (S)SOR to perform 1016 1017 Level: beginner 1018 1019 May be bitwise ORd together 1020 1021 Any additions/changes here MUST also be made in include/finclude/petscmat.h 1022 1023 MatSORType may be bitwise ORd together, so do not change the numbers 1024 1025 .seealso: MatRelax(), MatPBRelax() 1026 E*/ 1027 typedef enum {SOR_FORWARD_SWEEP=1,SOR_BACKWARD_SWEEP=2,SOR_SYMMETRIC_SWEEP=3, 1028 SOR_LOCAL_FORWARD_SWEEP=4,SOR_LOCAL_BACKWARD_SWEEP=8, 1029 SOR_LOCAL_SYMMETRIC_SWEEP=12,SOR_ZERO_INITIAL_GUESS=16, 1030 SOR_EISENSTAT=32,SOR_APPLY_UPPER=64,SOR_APPLY_LOWER=128} MatSORType; 1031 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRelax(Mat,Vec,PetscReal,MatSORType,PetscReal,PetscInt,PetscInt,Vec); 1032 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPBRelax(Mat,Vec,PetscReal,MatSORType,PetscReal,PetscInt,PetscInt,Vec); 1033 1034 /* 1035 These routines are for efficiently computing Jacobians via finite differences. 1036 */ 1037 1038 /*E 1039 MatColoringType - String with the name of a PETSc matrix coloring or the creation function 1040 with an optional dynamic library name, for example 1041 http://www.mcs.anl.gov/petsc/lib.a:coloringcreate() 1042 1043 Level: beginner 1044 1045 .seealso: MatGetColoring() 1046 E*/ 1047 #define MatColoringType char* 1048 #define MATCOLORING_NATURAL "natural" 1049 #define MATCOLORING_SL "sl" 1050 #define MATCOLORING_LF "lf" 1051 #define MATCOLORING_ID "id" 1052 1053 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetColoring(Mat,const MatColoringType,ISColoring*); 1054 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatColoringRegister(const char[],const char[],const char[],PetscErrorCode(*)(Mat,const MatColoringType,ISColoring *)); 1055 1056 /*MC 1057 MatColoringRegisterDynamic - Adds a new sparse matrix coloring to the 1058 matrix package. 1059 1060 Synopsis: 1061 PetscErrorCode MatColoringRegisterDynamic(char *name_coloring,char *path,char *name_create,PetscErrorCode (*routine_create)(MatColoring)) 1062 1063 Not Collective 1064 1065 Input Parameters: 1066 + sname - name of Coloring (for example MATCOLORING_SL) 1067 . path - location of library where creation routine is 1068 . name - name of function that creates the Coloring type, a string 1069 - function - function pointer that creates the coloring 1070 1071 Level: developer 1072 1073 If dynamic libraries are used, then the fourth input argument (function) 1074 is ignored. 1075 1076 Sample usage: 1077 .vb 1078 MatColoringRegisterDynamic("my_color",/home/username/my_lib/lib/libO/solaris/mylib.a, 1079 "MyColor",MyColor); 1080 .ve 1081 1082 Then, your partitioner can be chosen with the procedural interface via 1083 $ MatColoringSetType(part,"my_color") 1084 or at runtime via the option 1085 $ -mat_coloring_type my_color 1086 1087 $PETSC_ARCH occuring in pathname will be replaced with appropriate values. 1088 1089 .keywords: matrix, Coloring, register 1090 1091 .seealso: MatColoringRegisterDestroy(), MatColoringRegisterAll() 1092 M*/ 1093 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 1094 #define MatColoringRegisterDynamic(a,b,c,d) MatColoringRegister(a,b,c,0) 1095 #else 1096 #define MatColoringRegisterDynamic(a,b,c,d) MatColoringRegister(a,b,c,d) 1097 #endif 1098 1099 extern PetscTruth MatColoringRegisterAllCalled; 1100 1101 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatColoringRegisterAll(const char[]); 1102 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatColoringRegisterDestroy(void); 1103 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatColoringPatch(Mat,PetscInt,PetscInt,ISColoringValue[],ISColoring*); 1104 1105 /*S 1106 MatFDColoring - Object for computing a sparse Jacobian via finite differences 1107 and coloring 1108 1109 Level: beginner 1110 1111 Concepts: coloring, sparse Jacobian, finite differences 1112 1113 .seealso: MatFDColoringCreate() 1114 S*/ 1115 typedef struct _p_MatFDColoring *MatFDColoring; 1116 1117 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringCreate(Mat,ISColoring,MatFDColoring *); 1118 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringDestroy(MatFDColoring); 1119 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringView(MatFDColoring,PetscViewer); 1120 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetFunction(MatFDColoring,PetscErrorCode (*)(void),void*); 1121 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetParameters(MatFDColoring,PetscReal,PetscReal); 1122 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetFrequency(MatFDColoring,PetscInt); 1123 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringGetFrequency(MatFDColoring,PetscInt*); 1124 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetFromOptions(MatFDColoring); 1125 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringApply(Mat,MatFDColoring,Vec,MatStructure*,void *); 1126 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringApplyTS(Mat,MatFDColoring,PetscReal,Vec,MatStructure*,void *); 1127 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetRecompute(MatFDColoring); 1128 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetF(MatFDColoring,Vec); 1129 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringGetPerturbedColumns(MatFDColoring,PetscInt*,PetscInt*[]); 1130 /* 1131 These routines are for partitioning matrices: currently used only 1132 for adjacency matrix, MatCreateMPIAdj(). 1133 */ 1134 1135 /*S 1136 MatPartitioning - Object for managing the partitioning of a matrix or graph 1137 1138 Level: beginner 1139 1140 Concepts: partitioning 1141 1142 .seealso: MatPartitioningCreate(), MatPartitioningType 1143 S*/ 1144 typedef struct _p_MatPartitioning *MatPartitioning; 1145 1146 /*E 1147 MatPartitioningType - String with the name of a PETSc matrix partitioning or the creation function 1148 with an optional dynamic library name, for example 1149 http://www.mcs.anl.gov/petsc/lib.a:partitioningcreate() 1150 1151 Level: beginner 1152 1153 .seealso: MatPartitioningCreate(), MatPartitioning 1154 E*/ 1155 #define MatPartitioningType char* 1156 #define MAT_PARTITIONING_CURRENT "current" 1157 #define MAT_PARTITIONING_SQUARE "square" 1158 #define MAT_PARTITIONING_PARMETIS "parmetis" 1159 #define MAT_PARTITIONING_CHACO "chaco" 1160 #define MAT_PARTITIONING_JOSTLE "jostle" 1161 #define MAT_PARTITIONING_PARTY "party" 1162 #define MAT_PARTITIONING_SCOTCH "scotch" 1163 1164 1165 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningCreate(MPI_Comm,MatPartitioning*); 1166 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetType(MatPartitioning,const MatPartitioningType); 1167 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetNParts(MatPartitioning,PetscInt); 1168 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetAdjacency(MatPartitioning,Mat); 1169 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetVertexWeights(MatPartitioning,const PetscInt[]); 1170 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetPartitionWeights(MatPartitioning,const PetscReal []); 1171 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningApply(MatPartitioning,IS*); 1172 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningDestroy(MatPartitioning); 1173 1174 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningRegister(const char[],const char[],const char[],PetscErrorCode (*)(MatPartitioning)); 1175 1176 /*MC 1177 MatPartitioningRegisterDynamic - Adds a new sparse matrix partitioning to the 1178 matrix package. 1179 1180 Synopsis: 1181 PetscErrorCode MatPartitioningRegisterDynamic(char *name_partitioning,char *path,char *name_create,PetscErrorCode (*routine_create)(MatPartitioning)) 1182 1183 Not Collective 1184 1185 Input Parameters: 1186 + sname - name of partitioning (for example MAT_PARTITIONING_CURRENT) or parmetis 1187 . path - location of library where creation routine is 1188 . name - name of function that creates the partitioning type, a string 1189 - function - function pointer that creates the partitioning type 1190 1191 Level: developer 1192 1193 If dynamic libraries are used, then the fourth input argument (function) 1194 is ignored. 1195 1196 Sample usage: 1197 .vb 1198 MatPartitioningRegisterDynamic("my_part",/home/username/my_lib/lib/libO/solaris/mylib.a, 1199 "MyPartCreate",MyPartCreate); 1200 .ve 1201 1202 Then, your partitioner can be chosen with the procedural interface via 1203 $ MatPartitioningSetType(part,"my_part") 1204 or at runtime via the option 1205 $ -mat_partitioning_type my_part 1206 1207 $PETSC_ARCH occuring in pathname will be replaced with appropriate values. 1208 1209 .keywords: matrix, partitioning, register 1210 1211 .seealso: MatPartitioningRegisterDestroy(), MatPartitioningRegisterAll() 1212 M*/ 1213 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 1214 #define MatPartitioningRegisterDynamic(a,b,c,d) MatPartitioningRegister(a,b,c,0) 1215 #else 1216 #define MatPartitioningRegisterDynamic(a,b,c,d) MatPartitioningRegister(a,b,c,d) 1217 #endif 1218 1219 extern PetscTruth MatPartitioningRegisterAllCalled; 1220 1221 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningRegisterAll(const char[]); 1222 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningRegisterDestroy(void); 1223 1224 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningView(MatPartitioning,PetscViewer); 1225 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetFromOptions(MatPartitioning); 1226 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningGetType(MatPartitioning,MatPartitioningType*); 1227 1228 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningParmetisSetCoarseSequential(MatPartitioning); 1229 1230 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningJostleSetCoarseLevel(MatPartitioning,PetscReal); 1231 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningJostleSetCoarseSequential(MatPartitioning); 1232 1233 typedef enum { MP_CHACO_MULTILEVEL_KL, MP_CHACO_SPECTRAL, MP_CHACO_LINEAR, 1234 MP_CHACO_RANDOM, MP_CHACO_SCATTERED } MPChacoGlobalType; 1235 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetGlobal(MatPartitioning, MPChacoGlobalType); 1236 typedef enum { MP_CHACO_KERNIGHAN_LIN, MP_CHACO_NONE } MPChacoLocalType; 1237 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetLocal(MatPartitioning, MPChacoLocalType); 1238 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetCoarseLevel(MatPartitioning,PetscReal); 1239 typedef enum { MP_CHACO_LANCZOS, MP_CHACO_RQI_SYMMLQ } MPChacoEigenType; 1240 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetEigenSolver(MatPartitioning,MPChacoEigenType); 1241 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetEigenTol(MatPartitioning, PetscReal); 1242 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetEigenNumber(MatPartitioning, PetscInt); 1243 1244 #define MP_PARTY_OPT "opt" 1245 #define MP_PARTY_LIN "lin" 1246 #define MP_PARTY_SCA "sca" 1247 #define MP_PARTY_RAN "ran" 1248 #define MP_PARTY_GBF "gbf" 1249 #define MP_PARTY_GCF "gcf" 1250 #define MP_PARTY_BUB "bub" 1251 #define MP_PARTY_DEF "def" 1252 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetGlobal(MatPartitioning, const char*); 1253 #define MP_PARTY_HELPFUL_SETS "hs" 1254 #define MP_PARTY_KERNIGHAN_LIN "kl" 1255 #define MP_PARTY_NONE "no" 1256 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetLocal(MatPartitioning, const char*); 1257 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetCoarseLevel(MatPartitioning,PetscReal); 1258 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetBipart(MatPartitioning,PetscTruth); 1259 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetMatchOptimization(MatPartitioning,PetscTruth); 1260 1261 typedef enum { MP_SCOTCH_GREEDY, MP_SCOTCH_GPS, MP_SCOTCH_GR_GPS } MPScotchGlobalType; 1262 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetArch(MatPartitioning,const char*); 1263 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetMultilevel(MatPartitioning); 1264 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetGlobal(MatPartitioning,MPScotchGlobalType); 1265 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetCoarseLevel(MatPartitioning,PetscReal); 1266 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetHostList(MatPartitioning,const char*); 1267 typedef enum { MP_SCOTCH_KERNIGHAN_LIN, MP_SCOTCH_NONE } MPScotchLocalType; 1268 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetLocal(MatPartitioning,MPScotchLocalType); 1269 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetMapping(MatPartitioning); 1270 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetStrategy(MatPartitioning,char*); 1271 1272 /* 1273 If you add entries here you must also add them to finclude/petscmat.h 1274 */ 1275 typedef enum { MATOP_SET_VALUES=0, 1276 MATOP_GET_ROW=1, 1277 MATOP_RESTORE_ROW=2, 1278 MATOP_MULT=3, 1279 MATOP_MULT_ADD=4, 1280 MATOP_MULT_TRANSPOSE=5, 1281 MATOP_MULT_TRANSPOSE_ADD=6, 1282 MATOP_SOLVE=7, 1283 MATOP_SOLVE_ADD=8, 1284 MATOP_SOLVE_TRANSPOSE=9, 1285 MATOP_SOLVE_TRANSPOSE_ADD=10, 1286 MATOP_LUFACTOR=11, 1287 MATOP_CHOLESKYFACTOR=12, 1288 MATOP_RELAX=13, 1289 MATOP_TRANSPOSE=14, 1290 MATOP_GETINFO=15, 1291 MATOP_EQUAL=16, 1292 MATOP_GET_DIAGONAL=17, 1293 MATOP_DIAGONAL_SCALE=18, 1294 MATOP_NORM=19, 1295 MATOP_ASSEMBLY_BEGIN=20, 1296 MATOP_ASSEMBLY_END=21, 1297 MATOP_COMPRESS=22, 1298 MATOP_SET_OPTION=23, 1299 MATOP_ZERO_ENTRIES=24, 1300 MATOP_ZERO_ROWS=25, 1301 MATOP_LUFACTOR_SYMBOLIC=26, 1302 MATOP_LUFACTOR_NUMERIC=27, 1303 MATOP_CHOLESKY_FACTOR_SYMBOLIC=28, 1304 MATOP_CHOLESKY_FACTOR_NUMERIC=29, 1305 MATOP_SETUP_PREALLOCATION=30, 1306 MATOP_ILUFACTOR_SYMBOLIC=31, 1307 MATOP_ICCFACTOR_SYMBOLIC=32, 1308 MATOP_GET_ARRAY=33, 1309 MATOP_RESTORE_ARRAY=34, 1310 MATOP_DUPLCIATE=35, 1311 MATOP_FORWARD_SOLVE=36, 1312 MATOP_BACKWARD_SOLVE=37, 1313 MATOP_ILUFACTOR=38, 1314 MATOP_ICCFACTOR=39, 1315 MATOP_AXPY=40, 1316 MATOP_GET_SUBMATRICES=41, 1317 MATOP_INCREASE_OVERLAP=42, 1318 MATOP_GET_VALUES=43, 1319 MATOP_COPY=44, 1320 MATOP_PRINT_HELP=45, 1321 MATOP_SCALE=46, 1322 MATOP_SHIFT=47, 1323 MATOP_DIAGONAL_SHIFT=48, 1324 MATOP_ILUDT_FACTOR=49, 1325 MATOP_GET_BLOCK_SIZE=50, 1326 MATOP_GET_ROW_IJ=51, 1327 MATOP_RESTORE_ROW_IJ=52, 1328 MATOP_GET_COLUMN_IJ=53, 1329 MATOP_RESTORE_COLUMN_IJ=54, 1330 MATOP_FDCOLORING_CREATE=55, 1331 MATOP_COLORING_PATCH=56, 1332 MATOP_SET_UNFACTORED=57, 1333 MATOP_PERMUTE=58, 1334 MATOP_SET_VALUES_BLOCKED=59, 1335 MATOP_GET_SUBMATRIX=60, 1336 MATOP_DESTROY=61, 1337 MATOP_VIEW=62, 1338 MATOP_GET_MAPS=63, 1339 MATOP_USE_SCALED_FORM=64, 1340 MATOP_SCALE_SYSTEM=65, 1341 MATOP_UNSCALE_SYSTEM=66, 1342 MATOP_SET_LOCAL_TO_GLOBAL_MAP=67, 1343 MATOP_SET_VALUES_LOCAL=68, 1344 MATOP_ZERO_ROWS_LOCAL=69, 1345 MATOP_GET_ROW_MAX=70, 1346 MATOP_CONVERT=71, 1347 MATOP_SET_COLORING=72, 1348 MATOP_SET_VALUES_ADIC=73, 1349 MATOP_SET_VALUES_ADIFOR=74, 1350 MATOP_FD_COLORING_APPLY=75, 1351 MATOP_SET_FROM_OPTIONS=76, 1352 MATOP_MULT_CON=77, 1353 MATOP_MULT_TRANSPOSE_CON=78, 1354 MATOP_ILU_FACTOR_SYMBOLIC_CON=79, 1355 MATOP_PERMUTE_SPARSIFY=80, 1356 MATOP_MULT_MULTIPLE=81, 1357 MATOP_SOLVE_MULTIPLE=82, 1358 MATOP_GET_INERTIA=83, 1359 MATOP_LOAD=84, 1360 MATOP_IS_SYMMETRIC=85, 1361 MATOP_IS_HERMITIAN=86, 1362 MATOP_IS_STRUCTURALLY_SYMMETRIC=87, 1363 MATOP_PB_RELAX=88, 1364 MATOP_GET_VECS=89, 1365 MATOP_MAT_MULT=90, 1366 MATOP_MAT_MULT_SYMBOLIC=91, 1367 MATOP_MAT_MULT_NUMERIC=92, 1368 MATOP_PTAP=93, 1369 MATOP_PTAP_SYMBOLIC=94, 1370 MATOP_PTAP_NUMERIC=95, 1371 MATOP_MAT_MULTTRANSPOSE=96, 1372 MATOP_MAT_MULTTRANSPOSE_SYMBOLIC=97, 1373 MATOP_MAT_MULTTRANSPOSE_NUMERIC=98, 1374 MATOP_PTAP_SYMBOLIC_SEQAIJ=99, 1375 MATOP_PTAP_NUMERIC_SEQAIJ=100, 1376 MATOP_PTAP_SYMBOLIC_MPIAIJ=101, 1377 MATOP_PTAP_NUMERIC_MPIAIJ=102 1378 } MatOperation; 1379 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatHasOperation(Mat,MatOperation,PetscTruth*); 1380 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShellSetOperation(Mat,MatOperation,void(*)(void)); 1381 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShellGetOperation(Mat,MatOperation,void(**)(void)); 1382 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShellSetContext(Mat,void*); 1383 1384 /* 1385 Codes for matrices stored on disk. By default they are 1386 stored in a universal format. By changing the format with 1387 PetscViewerSetFormat(viewer,PETSC_VIEWER_BINARY_NATIVE); the matrices will 1388 be stored in a way natural for the matrix, for example dense matrices 1389 would be stored as dense. Matrices stored this way may only be 1390 read into matrices of the same time. 1391 */ 1392 #define MATRIX_BINARY_FORMAT_DENSE -1 1393 1394 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBAIJSetHashTableFactor(Mat,PetscReal); 1395 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIRowbsGetColor(Mat,ISColoring *); 1396 1397 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatISGetLocalMat(Mat,Mat*); 1398 1399 /*S 1400 MatNullSpace - Object that removes a null space from a vector, i.e. 1401 orthogonalizes the vector to a subsapce 1402 1403 Level: advanced 1404 1405 Concepts: matrix; linear operator, null space 1406 1407 Users manual sections: 1408 . sec_singular 1409 1410 .seealso: MatNullSpaceCreate() 1411 S*/ 1412 typedef struct _p_MatNullSpace* MatNullSpace; 1413 1414 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceCreate(MPI_Comm,PetscTruth,PetscInt,const Vec[],MatNullSpace*); 1415 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceDestroy(MatNullSpace); 1416 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceRemove(MatNullSpace,Vec,Vec*); 1417 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceAttach(Mat,MatNullSpace); 1418 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceTest(MatNullSpace,Mat); 1419 1420 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatReorderingSeqSBAIJ(Mat,IS); 1421 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPISBAIJSetHashTableFactor(Mat,PetscReal); 1422 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqSBAIJSetColumnIndices(Mat,PetscInt *); 1423 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqBAIJInvertBlockDiagonal(Mat); 1424 1425 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMAIJ(Mat,PetscInt,Mat*); 1426 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMAIJRedimension(Mat,PetscInt,Mat*); 1427 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMAIJGetAIJ(Mat,Mat*); 1428 1429 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatComputeExplicitOperator(Mat,Mat*); 1430 1431 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDiagonalScaleLocal(Mat,Vec); 1432 1433 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT PetscViewerMathematicaPutMatrix(PetscViewer, PetscInt, PetscInt, PetscReal *); 1434 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT PetscViewerMathematicaPutCSRMatrix(PetscViewer, PetscInt, PetscInt, PetscInt *, PetscInt *, PetscReal *); 1435 1436 PETSC_EXTERN_CXX_END 1437 #endif 1438