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,PetscInt,const PetscInt [],PetscScalar); 501 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroRowsIS(Mat,IS,PetscScalar); 502 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroColumns(Mat,PetscInt,const PetscInt [],const PetscScalar*); 503 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroColumnsIS(Mat,IS,const PetscScalar*); 504 505 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatUseScaledForm(Mat,PetscTruth); 506 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatScaleSystem(Mat,Vec,Vec); 507 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatUnScaleSystem(Mat,Vec,Vec); 508 509 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetSize(Mat,PetscInt*,PetscInt*); 510 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetLocalSize(Mat,PetscInt*,PetscInt*); 511 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOwnershipRange(Mat,PetscInt*,PetscInt*); 512 513 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetSubMatrices(Mat,PetscInt,const IS[],const IS[],MatReuse,Mat *[]); 514 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDestroyMatrices(PetscInt,Mat *[]); 515 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetSubMatrix(Mat,IS,IS,PetscInt,MatReuse,Mat *); 516 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMerge(MPI_Comm,Mat,PetscInt,MatReuse,Mat*); 517 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMerge_SeqsToMPI(MPI_Comm,Mat,PetscInt,PetscInt,MatReuse,Mat*); 518 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMerge_SeqsToMPISymbolic(MPI_Comm,Mat,PetscInt,PetscInt,Mat*); 519 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMerge_SeqsToMPINumeric(Mat,Mat); 520 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDestroy_MPIAIJ_SeqsToMPI(Mat); 521 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetLocalMat(Mat,MatReuse,Mat*); 522 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetLocalMatCondensed(Mat,MatReuse,IS*,IS*,Mat*); 523 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetBrowsOfAcols(Mat,Mat,MatReuse,IS*,IS*,PetscInt*,Mat*); 524 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetBrowsOfAoCols(Mat,Mat,MatReuse,PetscInt**,PetscScalar**,Mat*); 525 526 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIncreaseOverlap(Mat,PetscInt,IS[],PetscInt); 527 528 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMult(Mat,Mat,MatReuse,PetscReal,Mat*); 529 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultSymbolic(Mat,Mat,PetscReal,Mat*); 530 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultNumeric(Mat,Mat,Mat); 531 532 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPtAP(Mat,Mat,MatReuse,PetscReal,Mat*); 533 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPtAPSymbolic(Mat,Mat,PetscReal,Mat*); 534 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPtAPNumeric(Mat,Mat,Mat); 535 536 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultTranspose(Mat,Mat,MatReuse,PetscReal,Mat*); 537 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultTransposeSymbolic(Mat,Mat,PetscReal,Mat*); 538 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultTransposeNumeric(Mat,Mat,Mat); 539 540 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAXPY(Mat,PetscScalar,Mat,MatStructure); 541 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAYPX(Mat,PetscScalar,Mat); 542 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCompress(Mat); 543 544 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatScale(Mat,PetscScalar); 545 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShift(Mat,PetscScalar); 546 547 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetLocalToGlobalMapping(Mat,ISLocalToGlobalMapping); 548 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetLocalToGlobalMappingBlock(Mat,ISLocalToGlobalMapping); 549 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroRowsLocal(Mat,PetscInt,const PetscInt [],PetscScalar); 550 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroRowsLocalIS(Mat,IS,PetscScalar); 551 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesLocal(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 552 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesBlockedLocal(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 553 554 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatStashSetInitialSize(Mat,PetscInt,PetscInt); 555 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatStashGetInfo(Mat,PetscInt*,PetscInt*,PetscInt*,PetscInt*); 556 557 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInterpolate(Mat,Vec,Vec); 558 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInterpolateAdd(Mat,Vec,Vec,Vec); 559 PetscPolymorphicSubroutine(MatInterpolateAdd,(Mat A,Vec x,Vec y),(A,x,y,y)); 560 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestrict(Mat,Vec,Vec); 561 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetVecs(Mat,Vec*,Vec*); 562 563 /*MC 564 MatPreallocInitialize - Begins the block of code that will count the number of nonzeros per 565 row in a matrix providing the data that one can use to correctly preallocate the matrix. 566 567 Synopsis: 568 PetscErrorCode MatPreallocateInitialize(MPI_Comm comm, PetscInt nrows, PetscInt ncols, PetscInt *dnz, PetscInt *onz) 569 570 Collective on MPI_Comm 571 572 Input Parameters: 573 + comm - the communicator that will share the eventually allocated matrix 574 . nrows - the number of LOCAL rows in the matrix 575 - ncols - the number of LOCAL columns in the matrix 576 577 Output Parameters: 578 + dnz - the array that will be passed to the matrix preallocation routines 579 - ozn - the other array passed to the matrix preallocation routines 580 581 582 Level: intermediate 583 584 Notes: 585 See the chapter in the users manual on performance for more details 586 587 Do not malloc or free dnz and onz, that is handled internally by these routines 588 589 Use MatPreallocateInitializeSymmetric() for symmetric matrices (MPISBAIJ matrices) 590 591 Concepts: preallocation^Matrix 592 593 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateSetLocal(), 594 MatPreallocateInitializeSymmetric(), MatPreallocateSymmetricSetLocal() 595 M*/ 596 #define MatPreallocateInitialize(comm,nrows,ncols,dnz,onz) 0; \ 597 { \ 598 PetscErrorCode _4_ierr; PetscInt __tmp = (nrows),__ctmp = (ncols),__rstart,__start,__end; \ 599 _4_ierr = PetscMalloc(2*__tmp*sizeof(PetscInt),&dnz);CHKERRQ(_4_ierr);onz = dnz + __tmp;\ 600 _4_ierr = PetscMemzero(dnz,2*__tmp*sizeof(PetscInt));CHKERRQ(_4_ierr);\ 601 _4_ierr = MPI_Scan(&__ctmp,&__end,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr); __start = __end - __ctmp;\ 602 _4_ierr = MPI_Scan(&__tmp,&__rstart,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr); __rstart = __rstart - __tmp; 603 604 /*MC 605 MatPreallocSymmetricInitialize - Begins the block of code that will count the number of nonzeros per 606 row in a matrix providing the data that one can use to correctly preallocate the matrix. 607 608 Synopsis: 609 PetscErrorCode MatPreallocateSymmetricInitialize(MPI_Comm comm, PetscInt nrows, PetscInt ncols, PetscInt *dnz, PetscInt *onz) 610 611 Collective on MPI_Comm 612 613 Input Parameters: 614 + comm - the communicator that will share the eventually allocated matrix 615 . nrows - the number of LOCAL rows in the matrix 616 - ncols - the number of LOCAL columns in the matrix 617 618 Output Parameters: 619 + dnz - the array that will be passed to the matrix preallocation routines 620 - ozn - the other array passed to the matrix preallocation routines 621 622 623 Level: intermediate 624 625 Notes: 626 See the chapter in the users manual on performance for more details 627 628 Do not malloc or free dnz and onz, that is handled internally by these routines 629 630 Concepts: preallocation^Matrix 631 632 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateSetLocal(), 633 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal() 634 M*/ 635 #define MatPreallocateSymmetricInitialize(comm,nrows,ncols,dnz,onz) 0; \ 636 { \ 637 PetscErrorCode _4_ierr; PetscInt __tmp = (nrows),__ctmp = (ncols),__rstart,__end; \ 638 _4_ierr = PetscMalloc(2*__tmp*sizeof(PetscInt),&dnz);CHKERRQ(_4_ierr);onz = dnz + __tmp;\ 639 _4_ierr = PetscMemzero(dnz,2*__tmp*sizeof(PetscInt));CHKERRQ(_4_ierr);\ 640 _4_ierr = MPI_Scan(&__ctmp,&__end,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr);\ 641 _4_ierr = MPI_Scan(&__tmp,&__rstart,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr); __rstart = __rstart - __tmp; 642 643 /*MC 644 MatPreallocateSetLocal - Indicates the locations (rows and columns) in the matrix where nonzeros will be 645 inserted using a local number of the rows and columns 646 647 Synopsis: 648 PetscErrorCode MatPreallocateSetLocal(ISLocalToGlobalMappping map,PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 649 650 Not Collective 651 652 Input Parameters: 653 + map - the mapping between local numbering and global numbering 654 . nrows - the number of rows indicated 655 . rows - the indices of the rows 656 . ncols - the number of columns in the matrix 657 . cols - the columns indicated 658 . dnz - the array that will be passed to the matrix preallocation routines 659 - ozn - the other array passed to the matrix preallocation routines 660 661 662 Level: intermediate 663 664 Notes: 665 See the chapter in the users manual on performance for more details 666 667 Do not malloc or free dnz and onz, that is handled internally by these routines 668 669 Concepts: preallocation^Matrix 670 671 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 672 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal() 673 M*/ 674 #define MatPreallocateSetLocal(map,nrows,rows,ncols,cols,dnz,onz) 0;\ 675 {\ 676 PetscInt __l;\ 677 _4_ierr = ISLocalToGlobalMappingApply(map,nrows,rows,rows);CHKERRQ(_4_ierr);\ 678 _4_ierr = ISLocalToGlobalMappingApply(map,ncols,cols,cols);CHKERRQ(_4_ierr);\ 679 for (__l=0;__l<nrows;__l++) {\ 680 _4_ierr = MatPreallocateSet((rows)[__l],ncols,cols,dnz,onz);CHKERRQ(_4_ierr);\ 681 }\ 682 } 683 684 /*MC 685 MatPreallocateSymmetricSetLocal - Indicates the locations (rows and columns) in the matrix where nonzeros will be 686 inserted using a local number of the rows and columns 687 688 Synopsis: 689 PetscErrorCode MatPreallocateSymmetricSetLocal(ISLocalToGlobalMappping map,PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 690 691 Not Collective 692 693 Input Parameters: 694 + map - the mapping between local numbering and global numbering 695 . nrows - the number of rows indicated 696 . rows - the indices of the rows 697 . ncols - the number of columns in the matrix 698 . cols - the columns indicated 699 . dnz - the array that will be passed to the matrix preallocation routines 700 - ozn - the other array passed to the matrix preallocation routines 701 702 703 Level: intermediate 704 705 Notes: 706 See the chapter in the users manual on performance for more details 707 708 Do not malloc or free dnz and onz that is handled internally by these routines 709 710 Concepts: preallocation^Matrix 711 712 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 713 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal(), MatPreallocateSetLocal() 714 M*/ 715 #define MatPreallocateSymmetricSetLocal(map,nrows,rows,ncols,cols,dnz,onz) 0;\ 716 {\ 717 PetscInt __l;\ 718 _4_ierr = ISLocalToGlobalMappingApply(map,nrows,rows,rows);CHKERRQ(_4_ierr);\ 719 _4_ierr = ISLocalToGlobalMappingApply(map,ncols,cols,cols);CHKERRQ(_4_ierr);\ 720 for (__l=0;__l<nrows;__l++) {\ 721 _4_ierr = MatPreallocateSymmetricSet((rows)[__l],ncols,cols,dnz,onz);CHKERRQ(_4_ierr);\ 722 }\ 723 } 724 725 /*MC 726 MatPreallocateSet - Indicates the locations (rows and columns) in the matrix where nonzeros will be 727 inserted using a local number of the rows and columns 728 729 Synopsis: 730 PetscErrorCode MatPreallocateSet(PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 731 732 Not Collective 733 734 Input Parameters: 735 + nrows - the number of rows indicated 736 . rows - the indices of the rows 737 . ncols - the number of columns in the matrix 738 - cols - the columns indicated 739 740 Output Parameters: 741 + dnz - the array that will be passed to the matrix preallocation routines 742 - ozn - the other array passed to the matrix preallocation routines 743 744 745 Level: intermediate 746 747 Notes: 748 See the chapter in the users manual on performance for more details 749 750 Do not malloc or free dnz and onz that is handled internally by these routines 751 752 Concepts: preallocation^Matrix 753 754 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 755 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal(), MatPreallocateSetLocal() 756 M*/ 757 #define MatPreallocateSet(row,nc,cols,dnz,onz) 0;\ 758 { PetscInt __i; \ 759 for (__i=0; __i<nc; __i++) {\ 760 if (cols[__i] < __start || cols[__i] >= __end) onz[row - __rstart]++; \ 761 }\ 762 dnz[row - __rstart] = nc - onz[row - __rstart];\ 763 } 764 765 /*MC 766 MatPreallocateSymmetricSet - Indicates the locations (rows and columns) in the matrix where nonzeros will be 767 inserted using a local number of the rows and columns 768 769 Synopsis: 770 PetscErrorCode MatPreallocateSymmetricSet(PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 771 772 Not Collective 773 774 Input Parameters: 775 + nrows - the number of rows indicated 776 . rows - the indices of the rows 777 . ncols - the number of columns in the matrix 778 . cols - the columns indicated 779 . dnz - the array that will be passed to the matrix preallocation routines 780 - ozn - the other array passed to the matrix preallocation routines 781 782 783 Level: intermediate 784 785 Notes: 786 See the chapter in the users manual on performance for more details 787 788 Do not malloc or free dnz and onz that is handled internally by these routines 789 790 Concepts: preallocation^Matrix 791 792 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 793 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal(), MatPreallocateSetLocal() 794 M*/ 795 #define MatPreallocateSymmetricSet(row,nc,cols,dnz,onz) 0;\ 796 { PetscInt __i; \ 797 for (__i=0; __i<nc; __i++) {\ 798 if (cols[__i] >= __end) onz[row - __rstart]++; \ 799 else if (cols[__i] >= row) dnz[row - __rstart]++;\ 800 }\ 801 } 802 803 /*MC 804 MatPreallocFinalize - Ends the block of code that will count the number of nonzeros per 805 row in a matrix providing the data that one can use to correctly preallocate the matrix. 806 807 Synopsis: 808 PetscErrorCode MatPreallocateFinalize(PetscInt *dnz, PetscInt *onz) 809 810 Collective on MPI_Comm 811 812 Input Parameters: 813 + dnz - the array that will be passed to the matrix preallocation routines 814 - ozn - the other array passed to the matrix preallocation routines 815 816 817 Level: intermediate 818 819 Notes: 820 See the chapter in the users manual on performance for more details 821 822 Do not malloc or free dnz and onz that is handled internally by these routines 823 824 Concepts: preallocation^Matrix 825 826 .seealso: MatPreallocateInitialize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateSetLocal(), 827 MatPreallocateSymmetricInitialize(), MatPreallocateSymmetricSetLocal() 828 M*/ 829 #define MatPreallocateFinalize(dnz,onz) 0;_4_ierr = PetscFree(dnz);CHKERRQ(_4_ierr);} 830 831 832 833 /* Routines unique to particular data structures */ 834 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShellGetContext(Mat,void **); 835 PetscPolymorphicFunction(MatShellGetContext,(Mat A),(A,&t),void*,t); 836 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatBDiagGetData(Mat,PetscInt*,PetscInt*,PetscInt*[],PetscInt*[],PetscScalar***); 837 838 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInodeAdjustForInodes(Mat,IS*,IS*); 839 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInodeGetInodeSizes(Mat,PetscInt *,PetscInt *[],PetscInt *); 840 841 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqAIJSetColumnIndices(Mat,PetscInt[]); 842 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqBAIJSetColumnIndices(Mat,PetscInt[]); 843 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqAIJWithArrays(MPI_Comm,PetscInt,PetscInt,PetscInt[],PetscInt[],PetscScalar[],Mat*); 844 845 #define MAT_SKIP_ALLOCATION -4 846 847 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[]); 848 PetscPolymorphicSubroutine(MatSeqBAIJSetPreallocation,(Mat A,PetscInt bs,const PetscInt nnz[]),(A,bs,0,nnz)); 849 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqSBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[]); 850 PetscPolymorphicSubroutine(MatSeqSBAIJSetPreallocation,(Mat A,PetscInt bs,const PetscInt nnz[]),(A,bs,0,nnz)); 851 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqAIJSetPreallocation(Mat,PetscInt,const PetscInt[]); 852 PetscPolymorphicSubroutine(MatSeqAIJSetPreallocation,(Mat A,const PetscInt nnz[]),(A,0,nnz)); 853 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqDensePreallocation(Mat,PetscScalar[]); 854 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqBDiagSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscScalar*[]); 855 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqDenseSetPreallocation(Mat,PetscScalar[]); 856 857 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[]); 858 PetscPolymorphicSubroutine(MatMPIBAIJSetPreallocation,(Mat A,PetscInt bs,const PetscInt nnz[],const PetscInt onz[]),(A,bs,0,nnz,0,onz)); 859 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPISBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[]); 860 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIAIJSetPreallocation(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[]); 861 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIAIJSetPreallocationCSR(Mat,const PetscInt[],const PetscInt[],const PetscScalar[]); 862 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBAIJSetPreallocationCSR(Mat,PetscInt,const PetscInt[],const PetscInt[],const PetscScalar[]); 863 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIDensePreallocation(Mat,PetscScalar[]); 864 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBDiagSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscScalar*[]); 865 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIAdjSetPreallocation(Mat,PetscInt[],PetscInt[],PetscInt[]); 866 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIDenseSetPreallocation(Mat,PetscScalar[]); 867 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIRowbsSetPreallocation(Mat,PetscInt,const PetscInt[]); 868 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIAIJGetSeqAIJ(Mat,Mat*,Mat*,PetscInt*[]); 869 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBAIJGetSeqBAIJ(Mat,Mat*,Mat*,PetscInt*[]); 870 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAdicSetLocalFunction(Mat,void (*)(void)); 871 872 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqDenseSetLDA(Mat,PetscInt); 873 874 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatStoreValues(Mat); 875 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRetrieveValues(Mat); 876 877 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDAADSetCtx(Mat,void*); 878 879 /* 880 These routines are not usually accessed directly, rather solving is 881 done through the KSP and PC interfaces. 882 */ 883 884 /*E 885 MatOrderingType - String with the name of a PETSc matrix ordering or the creation function 886 with an optional dynamic library name, for example 887 http://www.mcs.anl.gov/petsc/lib.a:orderingcreate() 888 889 Level: beginner 890 891 .seealso: MatGetOrdering() 892 E*/ 893 #define MatOrderingType char* 894 #define MATORDERING_NATURAL "natural" 895 #define MATORDERING_ND "nd" 896 #define MATORDERING_1WD "1wd" 897 #define MATORDERING_RCM "rcm" 898 #define MATORDERING_QMD "qmd" 899 #define MATORDERING_ROWLENGTH "rowlength" 900 #define MATORDERING_DSC_ND "dsc_nd" 901 #define MATORDERING_DSC_MMD "dsc_mmd" 902 #define MATORDERING_DSC_MDF "dsc_mdf" 903 #define MATORDERING_CONSTRAINED "constrained" 904 #define MATORDERING_IDENTITY "identity" 905 #define MATORDERING_REVERSE "reverse" 906 907 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOrdering(Mat,const MatOrderingType,IS*,IS*); 908 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOrderingList(PetscFList *list); 909 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatOrderingRegister(const char[],const char[],const char[],PetscErrorCode(*)(Mat,const MatOrderingType,IS*,IS*)); 910 911 /*MC 912 MatOrderingRegisterDynamic - Adds a new sparse matrix ordering to the 913 matrix package. 914 915 Synopsis: 916 PetscErrorCode MatOrderingRegisterDynamic(char *name_ordering,char *path,char *name_create,PetscErrorCode (*routine_create)(MatOrdering)) 917 918 Not Collective 919 920 Input Parameters: 921 + sname - name of ordering (for example MATORDERING_ND) 922 . path - location of library where creation routine is 923 . name - name of function that creates the ordering type,a string 924 - function - function pointer that creates the ordering 925 926 Level: developer 927 928 If dynamic libraries are used, then the fourth input argument (function) 929 is ignored. 930 931 Sample usage: 932 .vb 933 MatOrderingRegisterDynamic("my_order",/home/username/my_lib/lib/libO/solaris/mylib.a, 934 "MyOrder",MyOrder); 935 .ve 936 937 Then, your partitioner can be chosen with the procedural interface via 938 $ MatOrderingSetType(part,"my_order) 939 or at runtime via the option 940 $ -pc_ilu_mat_ordering_type my_order 941 $ -pc_lu_mat_ordering_type my_order 942 943 ${PETSC_ARCH} occuring in pathname will be replaced with appropriate values. 944 945 .keywords: matrix, ordering, register 946 947 .seealso: MatOrderingRegisterDestroy(), MatOrderingRegisterAll() 948 M*/ 949 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 950 #define MatOrderingRegisterDynamic(a,b,c,d) MatOrderingRegister(a,b,c,0) 951 #else 952 #define MatOrderingRegisterDynamic(a,b,c,d) MatOrderingRegister(a,b,c,d) 953 #endif 954 955 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatOrderingRegisterDestroy(void); 956 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatOrderingRegisterAll(const char[]); 957 extern PetscTruth MatOrderingRegisterAllCalled; 958 extern PetscFList MatOrderingList; 959 960 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatReorderForNonzeroDiagonal(Mat,PetscReal,IS,IS); 961 962 /*S 963 MatFactorInfo - Data based into the matrix factorization routines 964 965 In Fortran these are simply double precision arrays of size MAT_FACTORINFO_SIZE 966 967 Notes: These are not usually directly used by users, instead use PC type of LU, ILU, CHOLESKY or ICC. 968 969 Level: developer 970 971 .seealso: MatLUFactorSymbolic(), MatILUFactorSymbolic(), MatCholeskyFactorSymbolic(), MatICCFactorSymbolic(), MatICCFactor(), 972 MatFactorInfoInitialize() 973 974 S*/ 975 typedef struct { 976 PetscReal shiftnz; /* scaling of identity added to matrix to prevent zero pivots */ 977 PetscTruth shiftpd; /* if true, shift until positive pivots */ 978 PetscReal shift_fraction; /* record shift fraction taken */ 979 PetscReal diagonal_fill; /* force diagonal to fill in if initially not filled */ 980 PetscReal dt; /* drop tolerance */ 981 PetscReal dtcol; /* tolerance for pivoting */ 982 PetscReal dtcount; /* maximum nonzeros to be allowed per row */ 983 PetscReal fill; /* expected fill; nonzeros in factored matrix/nonzeros in original matrix*/ 984 PetscReal levels; /* ICC/ILU(levels) */ 985 PetscReal pivotinblocks; /* for BAIJ and SBAIJ matrices pivot in factorization on blocks, default 1.0 986 factorization may be faster if do not pivot */ 987 PetscReal zeropivot; /* pivot is called zero if less than this */ 988 } MatFactorInfo; 989 990 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFactorInfoInitialize(MatFactorInfo*); 991 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCholeskyFactor(Mat,IS,MatFactorInfo*); 992 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCholeskyFactorSymbolic(Mat,IS,MatFactorInfo*,Mat*); 993 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCholeskyFactorNumeric(Mat,MatFactorInfo*,Mat*); 994 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatLUFactor(Mat,IS,IS,MatFactorInfo*); 995 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatILUFactor(Mat,IS,IS,MatFactorInfo*); 996 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatLUFactorSymbolic(Mat,IS,IS,MatFactorInfo*,Mat*); 997 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatILUFactorSymbolic(Mat,IS,IS,MatFactorInfo*,Mat*); 998 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatICCFactorSymbolic(Mat,IS,MatFactorInfo*,Mat*); 999 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatICCFactor(Mat,IS,MatFactorInfo*); 1000 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatLUFactorNumeric(Mat,MatFactorInfo*,Mat*); 1001 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatILUDTFactor(Mat,IS,IS,MatFactorInfo*,Mat *); 1002 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetInertia(Mat,PetscInt*,PetscInt*,PetscInt*); 1003 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolve(Mat,Vec,Vec); 1004 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatForwardSolve(Mat,Vec,Vec); 1005 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatBackwardSolve(Mat,Vec,Vec); 1006 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolveAdd(Mat,Vec,Vec,Vec); 1007 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolveTranspose(Mat,Vec,Vec); 1008 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolveTransposeAdd(Mat,Vec,Vec,Vec); 1009 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolves(Mat,Vecs,Vecs); 1010 1011 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetUnfactored(Mat); 1012 1013 /*E 1014 MatSORType - What type of (S)SOR to perform 1015 1016 Level: beginner 1017 1018 May be bitwise ORd together 1019 1020 Any additions/changes here MUST also be made in include/finclude/petscmat.h 1021 1022 MatSORType may be bitwise ORd together, so do not change the numbers 1023 1024 .seealso: MatRelax(), MatPBRelax() 1025 E*/ 1026 typedef enum {SOR_FORWARD_SWEEP=1,SOR_BACKWARD_SWEEP=2,SOR_SYMMETRIC_SWEEP=3, 1027 SOR_LOCAL_FORWARD_SWEEP=4,SOR_LOCAL_BACKWARD_SWEEP=8, 1028 SOR_LOCAL_SYMMETRIC_SWEEP=12,SOR_ZERO_INITIAL_GUESS=16, 1029 SOR_EISENSTAT=32,SOR_APPLY_UPPER=64,SOR_APPLY_LOWER=128} MatSORType; 1030 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRelax(Mat,Vec,PetscReal,MatSORType,PetscReal,PetscInt,PetscInt,Vec); 1031 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPBRelax(Mat,Vec,PetscReal,MatSORType,PetscReal,PetscInt,PetscInt,Vec); 1032 1033 /* 1034 These routines are for efficiently computing Jacobians via finite differences. 1035 */ 1036 1037 /*E 1038 MatColoringType - String with the name of a PETSc matrix coloring or the creation function 1039 with an optional dynamic library name, for example 1040 http://www.mcs.anl.gov/petsc/lib.a:coloringcreate() 1041 1042 Level: beginner 1043 1044 .seealso: MatGetColoring() 1045 E*/ 1046 #define MatColoringType char* 1047 #define MATCOLORING_NATURAL "natural" 1048 #define MATCOLORING_SL "sl" 1049 #define MATCOLORING_LF "lf" 1050 #define MATCOLORING_ID "id" 1051 1052 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetColoring(Mat,const MatColoringType,ISColoring*); 1053 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatColoringRegister(const char[],const char[],const char[],PetscErrorCode(*)(Mat,const MatColoringType,ISColoring *)); 1054 1055 /*MC 1056 MatColoringRegisterDynamic - Adds a new sparse matrix coloring to the 1057 matrix package. 1058 1059 Synopsis: 1060 PetscErrorCode MatColoringRegisterDynamic(char *name_coloring,char *path,char *name_create,PetscErrorCode (*routine_create)(MatColoring)) 1061 1062 Not Collective 1063 1064 Input Parameters: 1065 + sname - name of Coloring (for example MATCOLORING_SL) 1066 . path - location of library where creation routine is 1067 . name - name of function that creates the Coloring type, a string 1068 - function - function pointer that creates the coloring 1069 1070 Level: developer 1071 1072 If dynamic libraries are used, then the fourth input argument (function) 1073 is ignored. 1074 1075 Sample usage: 1076 .vb 1077 MatColoringRegisterDynamic("my_color",/home/username/my_lib/lib/libO/solaris/mylib.a, 1078 "MyColor",MyColor); 1079 .ve 1080 1081 Then, your partitioner can be chosen with the procedural interface via 1082 $ MatColoringSetType(part,"my_color") 1083 or at runtime via the option 1084 $ -mat_coloring_type my_color 1085 1086 $PETSC_ARCH occuring in pathname will be replaced with appropriate values. 1087 1088 .keywords: matrix, Coloring, register 1089 1090 .seealso: MatColoringRegisterDestroy(), MatColoringRegisterAll() 1091 M*/ 1092 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 1093 #define MatColoringRegisterDynamic(a,b,c,d) MatColoringRegister(a,b,c,0) 1094 #else 1095 #define MatColoringRegisterDynamic(a,b,c,d) MatColoringRegister(a,b,c,d) 1096 #endif 1097 1098 extern PetscTruth MatColoringRegisterAllCalled; 1099 1100 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatColoringRegisterAll(const char[]); 1101 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatColoringRegisterDestroy(void); 1102 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatColoringPatch(Mat,PetscInt,PetscInt,ISColoringValue[],ISColoring*); 1103 1104 /*S 1105 MatFDColoring - Object for computing a sparse Jacobian via finite differences 1106 and coloring 1107 1108 Level: beginner 1109 1110 Concepts: coloring, sparse Jacobian, finite differences 1111 1112 .seealso: MatFDColoringCreate() 1113 S*/ 1114 typedef struct _p_MatFDColoring *MatFDColoring; 1115 1116 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringCreate(Mat,ISColoring,MatFDColoring *); 1117 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringDestroy(MatFDColoring); 1118 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringView(MatFDColoring,PetscViewer); 1119 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetFunction(MatFDColoring,PetscErrorCode (*)(void),void*); 1120 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetParameters(MatFDColoring,PetscReal,PetscReal); 1121 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetFrequency(MatFDColoring,PetscInt); 1122 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringGetFrequency(MatFDColoring,PetscInt*); 1123 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetFromOptions(MatFDColoring); 1124 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringApply(Mat,MatFDColoring,Vec,MatStructure*,void *); 1125 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringApplyTS(Mat,MatFDColoring,PetscReal,Vec,MatStructure*,void *); 1126 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetRecompute(MatFDColoring); 1127 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetF(MatFDColoring,Vec); 1128 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringGetPerturbedColumns(MatFDColoring,PetscInt*,PetscInt*[]); 1129 /* 1130 These routines are for partitioning matrices: currently used only 1131 for adjacency matrix, MatCreateMPIAdj(). 1132 */ 1133 1134 /*S 1135 MatPartitioning - Object for managing the partitioning of a matrix or graph 1136 1137 Level: beginner 1138 1139 Concepts: partitioning 1140 1141 .seealso: MatPartitioningCreate(), MatPartitioningType 1142 S*/ 1143 typedef struct _p_MatPartitioning *MatPartitioning; 1144 1145 /*E 1146 MatPartitioningType - String with the name of a PETSc matrix partitioning or the creation function 1147 with an optional dynamic library name, for example 1148 http://www.mcs.anl.gov/petsc/lib.a:partitioningcreate() 1149 1150 Level: beginner 1151 1152 .seealso: MatPartitioningCreate(), MatPartitioning 1153 E*/ 1154 #define MatPartitioningType char* 1155 #define MAT_PARTITIONING_CURRENT "current" 1156 #define MAT_PARTITIONING_SQUARE "square" 1157 #define MAT_PARTITIONING_PARMETIS "parmetis" 1158 #define MAT_PARTITIONING_CHACO "chaco" 1159 #define MAT_PARTITIONING_JOSTLE "jostle" 1160 #define MAT_PARTITIONING_PARTY "party" 1161 #define MAT_PARTITIONING_SCOTCH "scotch" 1162 1163 1164 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningCreate(MPI_Comm,MatPartitioning*); 1165 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetType(MatPartitioning,const MatPartitioningType); 1166 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetNParts(MatPartitioning,PetscInt); 1167 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetAdjacency(MatPartitioning,Mat); 1168 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetVertexWeights(MatPartitioning,const PetscInt[]); 1169 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetPartitionWeights(MatPartitioning,const PetscReal []); 1170 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningApply(MatPartitioning,IS*); 1171 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningDestroy(MatPartitioning); 1172 1173 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningRegister(const char[],const char[],const char[],PetscErrorCode (*)(MatPartitioning)); 1174 1175 /*MC 1176 MatPartitioningRegisterDynamic - Adds a new sparse matrix partitioning to the 1177 matrix package. 1178 1179 Synopsis: 1180 PetscErrorCode MatPartitioningRegisterDynamic(char *name_partitioning,char *path,char *name_create,PetscErrorCode (*routine_create)(MatPartitioning)) 1181 1182 Not Collective 1183 1184 Input Parameters: 1185 + sname - name of partitioning (for example MAT_PARTITIONING_CURRENT) or parmetis 1186 . path - location of library where creation routine is 1187 . name - name of function that creates the partitioning type, a string 1188 - function - function pointer that creates the partitioning type 1189 1190 Level: developer 1191 1192 If dynamic libraries are used, then the fourth input argument (function) 1193 is ignored. 1194 1195 Sample usage: 1196 .vb 1197 MatPartitioningRegisterDynamic("my_part",/home/username/my_lib/lib/libO/solaris/mylib.a, 1198 "MyPartCreate",MyPartCreate); 1199 .ve 1200 1201 Then, your partitioner can be chosen with the procedural interface via 1202 $ MatPartitioningSetType(part,"my_part") 1203 or at runtime via the option 1204 $ -mat_partitioning_type my_part 1205 1206 $PETSC_ARCH occuring in pathname will be replaced with appropriate values. 1207 1208 .keywords: matrix, partitioning, register 1209 1210 .seealso: MatPartitioningRegisterDestroy(), MatPartitioningRegisterAll() 1211 M*/ 1212 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 1213 #define MatPartitioningRegisterDynamic(a,b,c,d) MatPartitioningRegister(a,b,c,0) 1214 #else 1215 #define MatPartitioningRegisterDynamic(a,b,c,d) MatPartitioningRegister(a,b,c,d) 1216 #endif 1217 1218 extern PetscTruth MatPartitioningRegisterAllCalled; 1219 1220 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningRegisterAll(const char[]); 1221 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningRegisterDestroy(void); 1222 1223 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningView(MatPartitioning,PetscViewer); 1224 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetFromOptions(MatPartitioning); 1225 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningGetType(MatPartitioning,MatPartitioningType*); 1226 1227 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningParmetisSetCoarseSequential(MatPartitioning); 1228 1229 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningJostleSetCoarseLevel(MatPartitioning,PetscReal); 1230 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningJostleSetCoarseSequential(MatPartitioning); 1231 1232 typedef enum { MP_CHACO_MULTILEVEL_KL, MP_CHACO_SPECTRAL, MP_CHACO_LINEAR, 1233 MP_CHACO_RANDOM, MP_CHACO_SCATTERED } MPChacoGlobalType; 1234 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetGlobal(MatPartitioning, MPChacoGlobalType); 1235 typedef enum { MP_CHACO_KERNIGHAN_LIN, MP_CHACO_NONE } MPChacoLocalType; 1236 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetLocal(MatPartitioning, MPChacoLocalType); 1237 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetCoarseLevel(MatPartitioning,PetscReal); 1238 typedef enum { MP_CHACO_LANCZOS, MP_CHACO_RQI_SYMMLQ } MPChacoEigenType; 1239 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetEigenSolver(MatPartitioning,MPChacoEigenType); 1240 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetEigenTol(MatPartitioning, PetscReal); 1241 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetEigenNumber(MatPartitioning, PetscInt); 1242 1243 #define MP_PARTY_OPT "opt" 1244 #define MP_PARTY_LIN "lin" 1245 #define MP_PARTY_SCA "sca" 1246 #define MP_PARTY_RAN "ran" 1247 #define MP_PARTY_GBF "gbf" 1248 #define MP_PARTY_GCF "gcf" 1249 #define MP_PARTY_BUB "bub" 1250 #define MP_PARTY_DEF "def" 1251 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetGlobal(MatPartitioning, const char*); 1252 #define MP_PARTY_HELPFUL_SETS "hs" 1253 #define MP_PARTY_KERNIGHAN_LIN "kl" 1254 #define MP_PARTY_NONE "no" 1255 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetLocal(MatPartitioning, const char*); 1256 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetCoarseLevel(MatPartitioning,PetscReal); 1257 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetBipart(MatPartitioning,PetscTruth); 1258 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetMatchOptimization(MatPartitioning,PetscTruth); 1259 1260 typedef enum { MP_SCOTCH_GREEDY, MP_SCOTCH_GPS, MP_SCOTCH_GR_GPS } MPScotchGlobalType; 1261 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetArch(MatPartitioning,const char*); 1262 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetMultilevel(MatPartitioning); 1263 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetGlobal(MatPartitioning,MPScotchGlobalType); 1264 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetCoarseLevel(MatPartitioning,PetscReal); 1265 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetHostList(MatPartitioning,const char*); 1266 typedef enum { MP_SCOTCH_KERNIGHAN_LIN, MP_SCOTCH_NONE } MPScotchLocalType; 1267 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetLocal(MatPartitioning,MPScotchLocalType); 1268 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetMapping(MatPartitioning); 1269 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetStrategy(MatPartitioning,char*); 1270 1271 /* 1272 If you add entries here you must also add them to finclude/petscmat.h 1273 */ 1274 typedef enum { MATOP_SET_VALUES=0, 1275 MATOP_GET_ROW=1, 1276 MATOP_RESTORE_ROW=2, 1277 MATOP_MULT=3, 1278 MATOP_MULT_ADD=4, 1279 MATOP_MULT_TRANSPOSE=5, 1280 MATOP_MULT_TRANSPOSE_ADD=6, 1281 MATOP_SOLVE=7, 1282 MATOP_SOLVE_ADD=8, 1283 MATOP_SOLVE_TRANSPOSE=9, 1284 MATOP_SOLVE_TRANSPOSE_ADD=10, 1285 MATOP_LUFACTOR=11, 1286 MATOP_CHOLESKYFACTOR=12, 1287 MATOP_RELAX=13, 1288 MATOP_TRANSPOSE=14, 1289 MATOP_GETINFO=15, 1290 MATOP_EQUAL=16, 1291 MATOP_GET_DIAGONAL=17, 1292 MATOP_DIAGONAL_SCALE=18, 1293 MATOP_NORM=19, 1294 MATOP_ASSEMBLY_BEGIN=20, 1295 MATOP_ASSEMBLY_END=21, 1296 MATOP_COMPRESS=22, 1297 MATOP_SET_OPTION=23, 1298 MATOP_ZERO_ENTRIES=24, 1299 MATOP_ZERO_ROWS=25, 1300 MATOP_LUFACTOR_SYMBOLIC=26, 1301 MATOP_LUFACTOR_NUMERIC=27, 1302 MATOP_CHOLESKY_FACTOR_SYMBOLIC=28, 1303 MATOP_CHOLESKY_FACTOR_NUMERIC=29, 1304 MATOP_SETUP_PREALLOCATION=30, 1305 MATOP_ILUFACTOR_SYMBOLIC=31, 1306 MATOP_ICCFACTOR_SYMBOLIC=32, 1307 MATOP_GET_ARRAY=33, 1308 MATOP_RESTORE_ARRAY=34, 1309 MATOP_DUPLCIATE=35, 1310 MATOP_FORWARD_SOLVE=36, 1311 MATOP_BACKWARD_SOLVE=37, 1312 MATOP_ILUFACTOR=38, 1313 MATOP_ICCFACTOR=39, 1314 MATOP_AXPY=40, 1315 MATOP_GET_SUBMATRICES=41, 1316 MATOP_INCREASE_OVERLAP=42, 1317 MATOP_GET_VALUES=43, 1318 MATOP_COPY=44, 1319 MATOP_PRINT_HELP=45, 1320 MATOP_SCALE=46, 1321 MATOP_SHIFT=47, 1322 MATOP_DIAGONAL_SHIFT=48, 1323 MATOP_ILUDT_FACTOR=49, 1324 MATOP_GET_BLOCK_SIZE=50, 1325 MATOP_GET_ROW_IJ=51, 1326 MATOP_RESTORE_ROW_IJ=52, 1327 MATOP_GET_COLUMN_IJ=53, 1328 MATOP_RESTORE_COLUMN_IJ=54, 1329 MATOP_FDCOLORING_CREATE=55, 1330 MATOP_COLORING_PATCH=56, 1331 MATOP_SET_UNFACTORED=57, 1332 MATOP_PERMUTE=58, 1333 MATOP_SET_VALUES_BLOCKED=59, 1334 MATOP_GET_SUBMATRIX=60, 1335 MATOP_DESTROY=61, 1336 MATOP_VIEW=62, 1337 MATOP_GET_MAPS=63, 1338 MATOP_USE_SCALED_FORM=64, 1339 MATOP_SCALE_SYSTEM=65, 1340 MATOP_UNSCALE_SYSTEM=66, 1341 MATOP_SET_LOCAL_TO_GLOBAL_MAP=67, 1342 MATOP_SET_VALUES_LOCAL=68, 1343 MATOP_ZERO_ROWS_LOCAL=69, 1344 MATOP_GET_ROW_MAX=70, 1345 MATOP_CONVERT=71, 1346 MATOP_SET_COLORING=72, 1347 MATOP_SET_VALUES_ADIC=73, 1348 MATOP_SET_VALUES_ADIFOR=74, 1349 MATOP_FD_COLORING_APPLY=75, 1350 MATOP_SET_FROM_OPTIONS=76, 1351 MATOP_MULT_CON=77, 1352 MATOP_MULT_TRANSPOSE_CON=78, 1353 MATOP_ILU_FACTOR_SYMBOLIC_CON=79, 1354 MATOP_PERMUTE_SPARSIFY=80, 1355 MATOP_MULT_MULTIPLE=81, 1356 MATOP_SOLVE_MULTIPLE=82, 1357 MATOP_GET_INERTIA=83, 1358 MATOP_LOAD=84, 1359 MATOP_IS_SYMMETRIC=85, 1360 MATOP_IS_HERMITIAN=86, 1361 MATOP_IS_STRUCTURALLY_SYMMETRIC=87, 1362 MATOP_PB_RELAX=88, 1363 MATOP_GET_VECS=89, 1364 MATOP_MAT_MULT=90, 1365 MATOP_MAT_MULT_SYMBOLIC=91, 1366 MATOP_MAT_MULT_NUMERIC=92, 1367 MATOP_PTAP=93, 1368 MATOP_PTAP_SYMBOLIC=94, 1369 MATOP_PTAP_NUMERIC=95, 1370 MATOP_MAT_MULTTRANSPOSE=96, 1371 MATOP_MAT_MULTTRANSPOSE_SYMBOLIC=97, 1372 MATOP_MAT_MULTTRANSPOSE_NUMERIC=98, 1373 MATOP_PTAP_SYMBOLIC_SEQAIJ=99, 1374 MATOP_PTAP_NUMERIC_SEQAIJ=100, 1375 MATOP_PTAP_SYMBOLIC_MPIAIJ=101, 1376 MATOP_PTAP_NUMERIC_MPIAIJ=102 1377 } MatOperation; 1378 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatHasOperation(Mat,MatOperation,PetscTruth*); 1379 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShellSetOperation(Mat,MatOperation,void(*)(void)); 1380 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShellGetOperation(Mat,MatOperation,void(**)(void)); 1381 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShellSetContext(Mat,void*); 1382 1383 /* 1384 Codes for matrices stored on disk. By default they are 1385 stored in a universal format. By changing the format with 1386 PetscViewerSetFormat(viewer,PETSC_VIEWER_BINARY_NATIVE); the matrices will 1387 be stored in a way natural for the matrix, for example dense matrices 1388 would be stored as dense. Matrices stored this way may only be 1389 read into matrices of the same time. 1390 */ 1391 #define MATRIX_BINARY_FORMAT_DENSE -1 1392 1393 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBAIJSetHashTableFactor(Mat,PetscReal); 1394 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIRowbsGetColor(Mat,ISColoring *); 1395 1396 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatISGetLocalMat(Mat,Mat*); 1397 1398 /*S 1399 MatNullSpace - Object that removes a null space from a vector, i.e. 1400 orthogonalizes the vector to a subsapce 1401 1402 Level: advanced 1403 1404 Concepts: matrix; linear operator, null space 1405 1406 Users manual sections: 1407 . sec_singular 1408 1409 .seealso: MatNullSpaceCreate() 1410 S*/ 1411 typedef struct _p_MatNullSpace* MatNullSpace; 1412 1413 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceCreate(MPI_Comm,PetscTruth,PetscInt,const Vec[],MatNullSpace*); 1414 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceDestroy(MatNullSpace); 1415 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceRemove(MatNullSpace,Vec,Vec*); 1416 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceAttach(Mat,MatNullSpace); 1417 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceTest(MatNullSpace,Mat); 1418 1419 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatReorderingSeqSBAIJ(Mat,IS); 1420 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPISBAIJSetHashTableFactor(Mat,PetscReal); 1421 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqSBAIJSetColumnIndices(Mat,PetscInt *); 1422 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqBAIJInvertBlockDiagonal(Mat); 1423 1424 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMAIJ(Mat,PetscInt,Mat*); 1425 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMAIJRedimension(Mat,PetscInt,Mat*); 1426 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMAIJGetAIJ(Mat,Mat*); 1427 1428 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatComputeExplicitOperator(Mat,Mat*); 1429 1430 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDiagonalScaleLocal(Mat,Vec); 1431 1432 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT PetscViewerMathematicaPutMatrix(PetscViewer, PetscInt, PetscInt, PetscReal *); 1433 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT PetscViewerMathematicaPutCSRMatrix(PetscViewer, PetscInt, PetscInt, PetscInt *, PetscInt *, PetscReal *); 1434 1435 PETSC_EXTERN_CXX_END 1436 #endif 1437