1 /* 2 Include file for the matrix component of PETSc 3 */ 4 #ifndef __PETSCMAT_H 5 #define __PETSCMAT_H 6 #include "petscvec.h" 7 PETSC_EXTERN_CXX_BEGIN 8 9 /*S 10 Mat - Abstract PETSc matrix object 11 12 Level: beginner 13 14 Concepts: matrix; linear operator 15 16 .seealso: MatCreate(), MatType, MatSetType() 17 S*/ 18 typedef struct _p_Mat* Mat; 19 20 /*E 21 MatType - String with the name of a PETSc matrix or the creation function 22 with an optional dynamic library name, for example 23 http://www.mcs.anl.gov/petsc/lib.a:mymatcreate() 24 25 Level: beginner 26 27 .seealso: MatSetType(), Mat 28 E*/ 29 #define MATSAME "same" 30 #define MATSEQMAIJ "seqmaij" 31 #define MATMPIMAIJ "mpimaij" 32 #define MATMAIJ "maij" 33 #define MATIS "is" 34 #define MATMPIROWBS "mpirowbs" 35 #define MATSEQAIJ "seqaij" 36 #define MATMPIAIJ "mpiaij" 37 #define MATAIJ "aij" 38 #define MATSHELL "shell" 39 #define MATSEQBDIAG "seqbdiag" 40 #define MATMPIBDIAG "mpibdiag" 41 #define MATBDIAG "bdiag" 42 #define MATSEQDENSE "seqdense" 43 #define MATMPIDENSE "mpidense" 44 #define MATDENSE "dense" 45 #define MATSEQBAIJ "seqbaij" 46 #define MATMPIBAIJ "mpibaij" 47 #define MATBAIJ "baij" 48 #define MATMPIADJ "mpiadj" 49 #define MATSEQSBAIJ "seqsbaij" 50 #define MATMPISBAIJ "mpisbaij" 51 #define MATSBAIJ "sbaij" 52 #define MATDAAD "daad" 53 #define MATMFFD "mffd" 54 #define MATNORMAL "normal" 55 #define MATLRC "lrc" 56 #define MATSEQAIJSPOOLES "seqaijspooles" 57 #define MATMPIAIJSPOOLES "mpiaijspooles" 58 #define MATSEQSBAIJSPOOLES "seqsbaijspooles" 59 #define MATMPISBAIJSPOOLES "mpisbaijspooles" 60 #define MATAIJSPOOLES "aijspooles" 61 #define MATSBAIJSPOOLES "sbaijspooles" 62 #define MATSUPERLU "superlu" 63 #define MATSUPERLU_DIST "superlu_dist" 64 #define MATUMFPACK "umfpack" 65 #define MATESSL "essl" 66 #define MATLUSOL "lusol" 67 #define MATAIJMUMPS "aijmumps" 68 #define MATSBAIJMUMPS "sbaijmumps" 69 #define MATDSCPACK "dscpack" 70 #define MATMATLAB "matlab" 71 #define MATSEQCSRPERM "seqcsrperm" 72 #define MATMPICSRPERM "mpicsrperm" 73 #define MATCSRPERM "csrperm" 74 #define MatType const char* 75 76 /* Logging support */ 77 #define MAT_FILE_COOKIE 1211216 /* used to indicate matrices in binary files */ 78 extern PetscCookie PETSCMAT_DLLEXPORT MAT_COOKIE; 79 extern PetscCookie PETSCMAT_DLLEXPORT MAT_FDCOLORING_COOKIE; 80 extern PetscCookie PETSCMAT_DLLEXPORT MAT_PARTITIONING_COOKIE; 81 extern PetscCookie PETSCMAT_DLLEXPORT MAT_NULLSPACE_COOKIE; 82 extern PetscEvent MAT_Mult, MAT_MultMatrixFree, MAT_Mults, MAT_MultConstrained, MAT_MultAdd, MAT_MultTranspose; 83 extern PetscEvent MAT_MultTransposeConstrained, MAT_MultTransposeAdd, MAT_Solve, MAT_Solves, MAT_SolveAdd, MAT_SolveTranspose; 84 extern PetscEvent MAT_SolveTransposeAdd, MAT_Relax, MAT_ForwardSolve, MAT_BackwardSolve, MAT_LUFactor, MAT_LUFactorSymbolic; 85 extern PetscEvent MAT_LUFactorNumeric, MAT_CholeskyFactor, MAT_CholeskyFactorSymbolic, MAT_CholeskyFactorNumeric, MAT_ILUFactor; 86 extern PetscEvent MAT_ILUFactorSymbolic, MAT_ICCFactorSymbolic, MAT_Copy, MAT_Convert, MAT_Scale, MAT_AssemblyBegin; 87 extern PetscEvent MAT_AssemblyEnd, MAT_SetValues, MAT_GetValues, MAT_GetRow, MAT_GetSubMatrices, MAT_GetColoring, MAT_GetOrdering; 88 extern PetscEvent MAT_IncreaseOverlap, MAT_Partitioning, MAT_ZeroEntries, MAT_Load, MAT_View, MAT_AXPY, MAT_FDColoringCreate; 89 extern PetscEvent MAT_FDColoringApply, MAT_Transpose, MAT_FDColoringFunction; 90 extern PetscEvent MAT_MatMult, MAT_MatMultSymbolic, MAT_MatMultNumeric; 91 extern PetscEvent MAT_PtAP, MAT_PtAPSymbolic, MAT_PtAPNumeric; 92 extern PetscEvent MAT_MatMultTranspose, MAT_MatMultTransposeSymbolic, MAT_MatMultTransposeNumeric; 93 94 /*E 95 MatReuse - Indicates if matrices obtained from a previous call to MatGetSubMatrices() 96 or MatGetSubMatrix() are to be reused to store the new matrix values. 97 98 Level: beginner 99 100 Any additions/changes here MUST also be made in include/finclude/petscmat.h 101 102 .seealso: MatGetSubMatrices(), MatGetSubMatrix(), MatDestroyMatrices(), MatConvert() 103 E*/ 104 typedef enum {MAT_INITIAL_MATRIX,MAT_REUSE_MATRIX} MatReuse; 105 106 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInitializePackage(char *); 107 108 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreate(MPI_Comm,Mat*); 109 PetscPolymorphicFunction(MatCreate,(MPI_Comm comm,void *ctx),(comm,&A),Mat,A) 110 PetscPolymorphicFunction(MatCreate,(void *ctx),(PETSC_COMM_WORLD,&A),Mat,A) 111 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetSizes(Mat,PetscInt,PetscInt,PetscInt,PetscInt); 112 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetType(Mat,MatType); 113 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetFromOptions(Mat); 114 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetUpPreallocation(Mat); 115 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRegisterAll(const char[]); 116 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRegister(const char[],const char[],const char[],PetscErrorCode(*)(Mat)); 117 118 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetOptionsPrefix(Mat,const char[]); 119 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAppendOptionsPrefix(Mat,const char[]); 120 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOptionsPrefix(Mat,const char*[]); 121 122 /*MC 123 MatRegisterDynamic - Adds a new matrix type 124 125 Synopsis: 126 PetscErrorCode MatRegisterDynamic(char *name,char *path,char *name_create,PetscErrorCode (*routine_create)(Mat)) 127 128 Not Collective 129 130 Input Parameters: 131 + name - name of a new user-defined matrix type 132 . path - path (either absolute or relative) the library containing this solver 133 . name_create - name of routine to create method context 134 - routine_create - routine to create method context 135 136 Notes: 137 MatRegisterDynamic() may be called multiple times to add several user-defined solvers. 138 139 If dynamic libraries are used, then the fourth input argument (routine_create) 140 is ignored. 141 142 Sample usage: 143 .vb 144 MatRegisterDynamic("my_mat",/home/username/my_lib/lib/libO/solaris/mylib.a, 145 "MyMatCreate",MyMatCreate); 146 .ve 147 148 Then, your solver can be chosen with the procedural interface via 149 $ MatSetType(Mat,"my_mat") 150 or at runtime via the option 151 $ -mat_type my_mat 152 153 Level: advanced 154 155 Notes: ${PETSC_ARCH} occuring in pathname will be replaced with appropriate values. 156 If your function is not being put into a shared library then use VecRegister() instead 157 158 .keywords: Mat, register 159 160 .seealso: MatRegisterAll(), MatRegisterDestroy() 161 162 M*/ 163 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 164 #define MatRegisterDynamic(a,b,c,d) MatRegister(a,b,c,0) 165 #else 166 #define MatRegisterDynamic(a,b,c,d) MatRegister(a,b,c,d) 167 #endif 168 169 extern PetscTruth MatRegisterAllCalled; 170 extern PetscFList MatList; 171 172 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqDense(MPI_Comm,PetscInt,PetscInt,PetscScalar[],Mat*); 173 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIDense(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscScalar[],Mat*); 174 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 175 PetscPolymorphicFunction(MatCreateSeqAIJ,(PetscInt m,PetscInt n,PetscInt nz,const PetscInt nnz[]),(PETSC_COMM_SELF,m,n,nz,nnz,&A),Mat,A) 176 PetscPolymorphicFunction(MatCreateSeqAIJ,(PetscInt m,PetscInt n,PetscInt nz),(PETSC_COMM_SELF,m,n,nz,PETSC_NULL,&A),Mat,A) 177 PetscPolymorphicFunction(MatCreateSeqAIJ,(PetscInt m,PetscInt n,const PetscInt nnz[]),(PETSC_COMM_SELF,m,n,0,nnz,&A),Mat,A) 178 PetscPolymorphicFunction(MatCreateSeqAIJ,(PetscInt m,PetscInt n),(PETSC_COMM_SELF,m,n,0,PETSC_NULL,&A),Mat,A) 179 PetscPolymorphicSubroutine(MatCreateSeqAIJ,(PetscInt m,PetscInt n,PetscInt nz,Mat *A),(PETSC_COMM_SELF,m,n,nz,PETSC_NULL,A)) 180 PetscPolymorphicSubroutine(MatCreateSeqAIJ,(PetscInt m,PetscInt n,const PetscInt nnz[],Mat *A),(PETSC_COMM_SELF,m,n,0,nnz,A)) 181 PetscPolymorphicSubroutine(MatCreateSeqAIJ,(PetscInt m,PetscInt n,Mat *A),(PETSC_COMM_SELF,m,n,0,PETSC_NULL,A)) 182 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[],Mat*); 183 PetscPolymorphicFunction(MatCreateMPIAIJ,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,const PetscInt nnz[],PetscInt onz,const PetscInt onnz[]),(comm,m,n,M,N,nz,nnz,onz,onnz,&A),Mat,A) 184 PetscPolymorphicFunction(MatCreateMPIAIJ,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz),(comm,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,&A),Mat,A) 185 PetscPolymorphicFunction(MatCreateMPIAIJ,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[]),(comm,m,n,M,N,0,nnz,0,onz,&A),Mat,A) 186 PetscPolymorphicFunction(MatCreateMPIAIJ,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N),(comm,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,&A),Mat,A) 187 PetscPolymorphicSubroutine(MatCreateMPIAIJ,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz,Mat *A),(comm,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,A)) 188 PetscPolymorphicSubroutine(MatCreateMPIAIJ,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[],Mat *A),(comm,m,n,M,N,0,nnz,0,onz,A)) 189 PetscPolymorphicSubroutine(MatCreateMPIAIJ,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N,Mat *A),(comm,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,A)) 190 PetscPolymorphicFunction(MatCreateMPIAIJ,(PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,const PetscInt nnz[],PetscInt onz,const PetscInt onnz[]),(PETSC_COMM_WORLD,m,n,M,N,nz,nnz,onz,onnz,&A),Mat,A) 191 PetscPolymorphicFunction(MatCreateMPIAIJ,(PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz),(PETSC_COMM_WORLD,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,&A),Mat,A) 192 PetscPolymorphicFunction(MatCreateMPIAIJ,(PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[]),(PETSC_COMM_WORLD,m,n,M,N,0,nnz,0,onz,&A),Mat,A) 193 PetscPolymorphicFunction(MatCreateMPIAIJ,(PetscInt m,PetscInt n,PetscInt M,PetscInt N),(PETSC_COMM_WORLD,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,&A),Mat,A) 194 PetscPolymorphicSubroutine(MatCreateMPIAIJ,(PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz,Mat *A),(PETSC_COMM_WORLD,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,A)) 195 PetscPolymorphicSubroutine(MatCreateMPIAIJ,(PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[],Mat *A),(PETSC_COMM_WORLD,m,n,M,N,0,nnz,0,onz,A)) 196 PetscPolymorphicSubroutine(MatCreateMPIAIJ,(PetscInt m,PetscInt n,PetscInt M,PetscInt N,Mat *A),(PETSC_COMM_WORLD,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,A)) 197 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIRowbs(MPI_Comm,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 198 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqBDiag(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscScalar*[],Mat*); 199 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIBDiag(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscScalar*[],Mat*); 200 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqBAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 201 PetscPolymorphicFunction(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,const PetscInt nnz[]),(PETSC_COMM_SELF,bs,m,n,nz,nnz,&A),Mat,A) 202 PetscPolymorphicFunction(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz),(PETSC_COMM_SELF,bs,m,n,nz,PETSC_NULL,&A),Mat,A) 203 PetscPolymorphicFunction(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,const PetscInt nnz[]),(PETSC_COMM_SELF,bs,m,n,0,nnz,&A),Mat,A) 204 PetscPolymorphicFunction(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n),(PETSC_COMM_SELF,bs,m,n,0,PETSC_NULL,&A),Mat,A) 205 PetscPolymorphicSubroutine(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,Mat *A),(PETSC_COMM_SELF,bs,m,n,nz,PETSC_NULL,A)) 206 PetscPolymorphicSubroutine(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,const PetscInt nnz[],Mat *A),(PETSC_COMM_SELF,bs,m,n,0,nnz,A)) 207 PetscPolymorphicSubroutine(MatCreateSeqBAIJ,(PetscInt bs,PetscInt m,PetscInt n,Mat *A),(PETSC_COMM_SELF,bs,m,n,0,PETSC_NULL,A)) 208 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIBAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[],Mat*); 209 PetscPolymorphicFunction(MatCreateMPIBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,const PetscInt nnz[],PetscInt onz,const PetscInt onnz[]),(comm,bs,m,n,M,N,nz,nnz,onz,onnz,&A),Mat,A) 210 PetscPolymorphicFunction(MatCreateMPIBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz),(comm,bs,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,&A),Mat,A) 211 PetscPolymorphicFunction(MatCreateMPIBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[]),(comm,bs,m,n,M,N,0,nnz,0,onz,&A),Mat,A) 212 PetscPolymorphicFunction(MatCreateMPIBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N),(comm,bs,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,&A),Mat,A) 213 PetscPolymorphicSubroutine(MatCreateMPIBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz,Mat *A),(comm,bs,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,A)) 214 PetscPolymorphicSubroutine(MatCreateMPIBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[],Mat *A),(comm,bs,m,n,M,N,0,nnz,0,onz,A)) 215 PetscPolymorphicSubroutine(MatCreateMPIBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,Mat *A),(comm,bs,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,A)) 216 PetscPolymorphicFunction(MatCreateMPIBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,const PetscInt nnz[],PetscInt onz,const PetscInt onnz[]),(PETSC_COMM_WORLD,bs,m,n,M,N,nz,nnz,onz,onnz,&A),Mat,A) 217 PetscPolymorphicFunction(MatCreateMPIBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz),(PETSC_COMM_WORLD,bs,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,&A),Mat,A) 218 PetscPolymorphicFunction(MatCreateMPIBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[]),(PETSC_COMM_WORLD,bs,m,n,M,N,0,nnz,0,onz,&A),Mat,A) 219 PetscPolymorphicFunction(MatCreateMPIBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N),(PETSC_COMM_WORLD,bs,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,&A),Mat,A) 220 PetscPolymorphicSubroutine(MatCreateMPIBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz,Mat *A),(PETSC_COMM_WORLD,bs,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,A)) 221 PetscPolymorphicSubroutine(MatCreateMPIBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[],Mat *A),(PETSC_COMM_WORLD,bs,m,n,M,N,0,nnz,0,onz,A)) 222 PetscPolymorphicSubroutine(MatCreateMPIBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,Mat *A),(PETSC_COMM_WORLD,bs,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,A)) 223 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPIAdj(MPI_Comm,PetscInt,PetscInt,PetscInt[],PetscInt[],PetscInt[],Mat*); 224 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqSBAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],Mat*); 225 PetscPolymorphicFunction(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,const PetscInt nnz[]),(PETSC_COMM_SELF,bs,m,n,nz,nnz,&A),Mat,A) 226 PetscPolymorphicFunction(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz),(PETSC_COMM_SELF,bs,m,n,nz,PETSC_NULL,&A),Mat,A) 227 PetscPolymorphicFunction(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,const PetscInt nnz[]),(PETSC_COMM_SELF,bs,m,n,0,nnz,&A),Mat,A) 228 PetscPolymorphicFunction(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n),(PETSC_COMM_SELF,bs,m,n,0,PETSC_NULL,&A),Mat,A) 229 PetscPolymorphicSubroutine(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,Mat *A),(PETSC_COMM_SELF,bs,m,n,nz,PETSC_NULL,A)) 230 PetscPolymorphicSubroutine(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,const PetscInt nnz[],Mat *A),(PETSC_COMM_SELF,bs,m,n,0,nnz,A)) 231 PetscPolymorphicSubroutine(MatCreateSeqSBAIJ,(PetscInt bs,PetscInt m,PetscInt n,Mat *A),(PETSC_COMM_SELF,bs,m,n,0,PETSC_NULL,A)) 232 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMPISBAIJ(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[],Mat*); 233 PetscPolymorphicFunction(MatCreateMPISBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,const PetscInt nnz[],PetscInt onz,const PetscInt onnz[]),(comm,bs,m,n,M,N,nz,nnz,onz,onnz,&A),Mat,A) 234 PetscPolymorphicFunction(MatCreateMPISBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz),(comm,bs,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,&A),Mat,A) 235 PetscPolymorphicFunction(MatCreateMPISBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[]),(comm,bs,m,n,M,N,0,nnz,0,onz,&A),Mat,A) 236 PetscPolymorphicFunction(MatCreateMPISBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N),(comm,bs,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,&A),Mat,A) 237 PetscPolymorphicSubroutine(MatCreateMPISBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz,Mat *A),(comm,bs,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,A)) 238 PetscPolymorphicSubroutine(MatCreateMPISBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[],Mat *A),(comm,bs,m,n,M,N,0,nnz,0,onz,A)) 239 PetscPolymorphicSubroutine(MatCreateMPISBAIJ,(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,Mat *A),(comm,bs,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,A)) 240 PetscPolymorphicFunction(MatCreateMPISBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,const PetscInt nnz[],PetscInt onz,const PetscInt onnz[]),(PETSC_COMM_WORLD,bs,m,n,M,N,nz,nnz,onz,onnz,&A),Mat,A) 241 PetscPolymorphicFunction(MatCreateMPISBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz),(PETSC_COMM_WORLD,bs,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,&A),Mat,A) 242 PetscPolymorphicFunction(MatCreateMPISBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[]),(PETSC_COMM_WORLD,bs,m,n,M,N,0,nnz,0,onz,&A),Mat,A) 243 PetscPolymorphicFunction(MatCreateMPISBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N),(PETSC_COMM_WORLD,bs,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,&A),Mat,A) 244 PetscPolymorphicSubroutine(MatCreateMPISBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,PetscInt nz,PetscInt nnz,Mat *A),(PETSC_COMM_WORLD,bs,m,n,M,N,nz,PETSC_NULL,nnz,PETSC_NULL,A)) 245 PetscPolymorphicSubroutine(MatCreateMPISBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,const PetscInt nnz[],const PetscInt onz[],Mat *A),(PETSC_COMM_WORLD,bs,m,n,M,N,0,nnz,0,onz,A)) 246 PetscPolymorphicSubroutine(MatCreateMPISBAIJ,(PetscInt bs,PetscInt m,PetscInt n,PetscInt M,PetscInt N,Mat *A),(PETSC_COMM_WORLD,bs,m,n,M,N,0,PETSC_NULL,0,PETSC_NULL,A)) 247 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateShell(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,void *,Mat*); 248 PetscPolymorphicFunction(MatCreateShell,(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt M,PetscInt N,void *ctx),(comm,m,n,M,N,ctx,&A),Mat,A) 249 PetscPolymorphicFunction(MatCreateShell,(PetscInt m,PetscInt n,PetscInt M,PetscInt N,void *ctx),(PETSC_COMM_WORLD,m,n,M,N,ctx,&A),Mat,A) 250 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateAdic(MPI_Comm,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,void (*)(void),Mat*); 251 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateNormal(Mat,Mat*); 252 PetscPolymorphicFunction(MatCreateNormal,(Mat mat),(mat,&A),Mat,A) 253 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateLRC(Mat,Mat,Mat,Mat*); 254 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetUp(Mat); 255 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDestroy(Mat); 256 257 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPrintHelp(Mat); 258 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetPetscMaps(Mat,PetscMap*,PetscMap*); 259 260 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatConjugate(Mat); 261 /* ------------------------------------------------------------*/ 262 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValues(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 263 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesBlocked(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 264 265 /*S 266 MatStencil - Data structure (C struct) for storing information about a single row or 267 column of a matrix as index on an associated grid. 268 269 Level: beginner 270 271 Concepts: matrix; linear operator 272 273 .seealso: MatSetValuesStencil(), MatSetStencil(), MatSetValuesBlockStencil() 274 S*/ 275 typedef struct { 276 PetscInt k,j,i,c; 277 } MatStencil; 278 279 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesStencil(Mat,PetscInt,const MatStencil[],PetscInt,const MatStencil[],const PetscScalar[],InsertMode); 280 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesBlockedStencil(Mat,PetscInt,const MatStencil[],PetscInt,const MatStencil[],const PetscScalar[],InsertMode); 281 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetStencil(Mat,PetscInt,const PetscInt[],const PetscInt[],PetscInt); 282 283 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetColoring(Mat,ISColoring); 284 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesAdic(Mat,void*); 285 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesAdifor(Mat,PetscInt,void*); 286 287 /*E 288 MatAssemblyType - Indicates if the matrix is now to be used, or if you plan 289 to continue to add values to it 290 291 Level: beginner 292 293 .seealso: MatAssemblyBegin(), MatAssemblyEnd() 294 E*/ 295 typedef enum {MAT_FLUSH_ASSEMBLY=1,MAT_FINAL_ASSEMBLY=0} MatAssemblyType; 296 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAssemblyBegin(Mat,MatAssemblyType); 297 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAssemblyEnd(Mat,MatAssemblyType); 298 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAssembled(Mat,PetscTruth*); 299 300 extern PETSCMAT_DLLEXPORT PetscInt MatSetValue_Row; 301 extern PETSCMAT_DLLEXPORT PetscInt MatSetValue_Column; 302 extern PETSCMAT_DLLEXPORT PetscScalar MatSetValue_Value; 303 304 /*MC 305 MatSetValue - Set a single entry into a matrix. 306 307 Synopsis: 308 PetscErrorCode MatSetValue(Mat m,PetscInt row,PetscInt col,PetscScalar value,InsertMode mode); 309 310 Not collective 311 312 Input Parameters: 313 + m - the matrix 314 . row - the row location of the entry 315 . col - the column location of the entry 316 . value - the value to insert 317 - mode - either INSERT_VALUES or ADD_VALUES 318 319 Notes: 320 For efficiency one should use MatSetValues() and set several or many 321 values simultaneously if possible. 322 323 Level: beginner 324 325 .seealso: MatSetValues(), MatSetValueLocal() 326 M*/ 327 #define MatSetValue(v,i,j,va,mode) \ 328 ((MatSetValue_Row = i,MatSetValue_Column = j,MatSetValue_Value = va,0) || \ 329 MatSetValues(v,1,&MatSetValue_Row,1,&MatSetValue_Column,&MatSetValue_Value,mode)) 330 331 #define MatGetValue(v,i,j,va) \ 332 ((MatSetValue_Row = i,MatSetValue_Column = j,0) || \ 333 MatGetValues(v,1,&MatSetValue_Row,1,&MatSetValue_Column,&va)) 334 335 #define MatSetValueLocal(v,i,j,va,mode) \ 336 ((MatSetValue_Row = i,MatSetValue_Column = j,MatSetValue_Value = va,0) || \ 337 MatSetValuesLocal(v,1,&MatSetValue_Row,1,&MatSetValue_Column,&MatSetValue_Value,mode)) 338 339 /*E 340 MatOption - Options that may be set for a matrix and its behavior or storage 341 342 Level: beginner 343 344 Any additions/changes here MUST also be made in include/finclude/petscmat.h 345 346 .seealso: MatSetOption() 347 E*/ 348 typedef enum {MAT_ROW_ORIENTED=1,MAT_COLUMN_ORIENTED=2,MAT_ROWS_SORTED=4, 349 MAT_COLUMNS_SORTED=8,MAT_NO_NEW_NONZERO_LOCATIONS=16, 350 MAT_YES_NEW_NONZERO_LOCATIONS=32,MAT_SYMMETRIC=64, 351 MAT_STRUCTURALLY_SYMMETRIC=65,MAT_NO_NEW_DIAGONALS=66, 352 MAT_YES_NEW_DIAGONALS=67,MAT_INODE_LIMIT_1=68,MAT_INODE_LIMIT_2=69, 353 MAT_INODE_LIMIT_3=70,MAT_INODE_LIMIT_4=71,MAT_INODE_LIMIT_5=72, 354 MAT_IGNORE_OFF_PROC_ENTRIES=73,MAT_ROWS_UNSORTED=74, 355 MAT_COLUMNS_UNSORTED=75,MAT_NEW_NONZERO_LOCATION_ERR=76, 356 MAT_NEW_NONZERO_ALLOCATION_ERR=77,MAT_USE_HASH_TABLE=78, 357 MAT_KEEP_ZEROED_ROWS=79,MAT_IGNORE_ZERO_ENTRIES=80,MAT_USE_INODES=81, 358 MAT_DO_NOT_USE_INODES=82,MAT_NOT_SYMMETRIC=83,MAT_HERMITIAN=84, 359 MAT_NOT_STRUCTURALLY_SYMMETRIC=85,MAT_NOT_HERMITIAN=86, 360 MAT_SYMMETRY_ETERNAL=87,MAT_NOT_SYMMETRY_ETERNAL=88, 361 MAT_USE_COMPRESSEDROW=89,MAT_DO_NOT_USE_COMPRESSEDROW=90, 362 MAT_IGNORE_LOWER_TRIANGULAR=91,MAT_ERROR_LOWER_TRIANGULAR=92} MatOption; 363 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetOption(Mat,MatOption); 364 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetType(Mat,MatType*); 365 PetscPolymorphicFunction(MatGetType,(Mat mat),(mat,&t),MatType,t) 366 367 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetValues(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],PetscScalar[]); 368 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetRow(Mat,PetscInt,PetscInt *,const PetscInt *[],const PetscScalar*[]); 369 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreRow(Mat,PetscInt,PetscInt *,const PetscInt *[],const PetscScalar*[]); 370 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetColumn(Mat,PetscInt,PetscInt *,const PetscInt *[],const PetscScalar*[]); 371 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreColumn(Mat,PetscInt,PetscInt *,const PetscInt *[],const PetscScalar*[]); 372 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetColumnVector(Mat,Vec,PetscInt); 373 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetArray(Mat,PetscScalar *[]); 374 PetscPolymorphicFunction(MatGetArray,(Mat mat),(mat,&a),PetscScalar*,a) 375 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreArray(Mat,PetscScalar *[]); 376 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetBlockSize(Mat,PetscInt *); 377 PetscPolymorphicFunction(MatGetBlockSize,(Mat mat),(mat,&a),PetscInt,a) 378 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetBlockSize(Mat,PetscInt); 379 380 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMult(Mat,Vec,Vec); 381 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultAdd(Mat,Vec,Vec,Vec); 382 PetscPolymorphicSubroutine(MatMultAdd,(Mat A,Vec x,Vec y),(A,x,y,y)) 383 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultTranspose(Mat,Vec,Vec); 384 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsTranspose(Mat,Mat,PetscReal,PetscTruth*); 385 PetscPolymorphicFunction(MatIsTranspose,(Mat A,Mat B,PetscReal tol),(A,B,tol,&t),PetscTruth,t) 386 PetscPolymorphicFunction(MatIsTranspose,(Mat A,Mat B),(A,B,0.0,&t),PetscTruth,t) 387 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultTransposeAdd(Mat,Vec,Vec,Vec); 388 PetscPolymorphicSubroutine(MatMultTransposeAdd,(Mat A,Vec x,Vec y),(A,x,y,y)) 389 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultConstrained(Mat,Vec,Vec); 390 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultTransposeConstrained(Mat,Vec,Vec); 391 392 /*E 393 MatDuplicateOption - Indicates if a duplicated sparse matrix should have 394 its numerical values copied over or just its nonzero structure. 395 396 Level: beginner 397 398 Any additions/changes here MUST also be made in include/finclude/petscmat.h 399 400 .seealso: MatDuplicate() 401 E*/ 402 typedef enum {MAT_DO_NOT_COPY_VALUES,MAT_COPY_VALUES} MatDuplicateOption; 403 404 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatConvertRegister(const char[],const char[],const char[],PetscErrorCode (*)(Mat,MatType,MatReuse,Mat*)); 405 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 406 #define MatConvertRegisterDynamic(a,b,c,d) MatConvertRegister(a,b,c,0) 407 #else 408 #define MatConvertRegisterDynamic(a,b,c,d) MatConvertRegister(a,b,c,d) 409 #endif 410 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatConvertRegisterAll(const char[]); 411 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatConvertRegisterDestroy(void); 412 extern PetscTruth MatConvertRegisterAllCalled; 413 extern PetscFList MatConvertList; 414 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatConvert(Mat,MatType,MatReuse,Mat*); 415 PetscPolymorphicFunction(MatConvert,(Mat A,MatType t),(A,t,MAT_INITIAL_MATRIX,&a),Mat,a) 416 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDuplicate(Mat,MatDuplicateOption,Mat*); 417 PetscPolymorphicFunction(MatDuplicate,(Mat A,MatDuplicateOption o),(A,o,&a),Mat,a) 418 PetscPolymorphicFunction(MatDuplicate,(Mat A),(A,MAT_COPY_VALUES,&a),Mat,a) 419 420 /*E 421 MatStructure - Indicates if the matrix has the same nonzero structure 422 423 Level: beginner 424 425 Any additions/changes here MUST also be made in include/finclude/petscmat.h 426 427 .seealso: MatCopy(), KSPSetOperators(), PCSetOperators() 428 E*/ 429 typedef enum {SAME_NONZERO_PATTERN,DIFFERENT_NONZERO_PATTERN,SAME_PRECONDITIONER,SUBSET_NONZERO_PATTERN} MatStructure; 430 431 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCopy(Mat,Mat,MatStructure); 432 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatView(Mat,PetscViewer); 433 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsSymmetric(Mat,PetscReal,PetscTruth*); 434 PetscPolymorphicFunction(MatIsSymmetric,(Mat A,PetscReal tol),(A,tol,&t),PetscTruth,t) 435 PetscPolymorphicFunction(MatIsSymmetric,(Mat A),(A,0.0,&t),PetscTruth,t) 436 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsStructurallySymmetric(Mat,PetscTruth*); 437 PetscPolymorphicFunction(MatIsStructurallySymmetric,(Mat A),(A,&t),PetscTruth,t) 438 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsHermitian(Mat,PetscTruth*); 439 PetscPolymorphicFunction(MatIsHermitian,(Mat A),(A,&t),PetscTruth,t) 440 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsSymmetricKnown(Mat,PetscTruth*,PetscTruth*); 441 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIsHermitianKnown(Mat,PetscTruth*,PetscTruth*); 442 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatLoad(PetscViewer,MatType,Mat*); 443 PetscPolymorphicFunction(MatLoad,(PetscViewer v,MatType t),(v,t,&a),Mat,a) 444 445 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetRowIJ(Mat,PetscInt,PetscTruth,PetscInt*,PetscInt *[],PetscInt *[],PetscTruth *); 446 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreRowIJ(Mat,PetscInt,PetscTruth,PetscInt *,PetscInt *[],PetscInt *[],PetscTruth *); 447 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetColumnIJ(Mat,PetscInt,PetscTruth,PetscInt*,PetscInt *[],PetscInt *[],PetscTruth *); 448 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestoreColumnIJ(Mat,PetscInt,PetscTruth,PetscInt *,PetscInt *[],PetscInt *[],PetscTruth *); 449 450 /*S 451 MatInfo - Context of matrix information, used with MatGetInfo() 452 453 In Fortran this is simply a double precision array of dimension MAT_INFO_SIZE 454 455 Level: intermediate 456 457 Concepts: matrix^nonzero information 458 459 .seealso: MatGetInfo(), MatInfoType 460 S*/ 461 typedef struct { 462 PetscLogDouble rows_global,columns_global; /* number of global rows and columns */ 463 PetscLogDouble rows_local,columns_local; /* number of local rows and columns */ 464 PetscLogDouble block_size; /* block size */ 465 PetscLogDouble nz_allocated,nz_used,nz_unneeded; /* number of nonzeros */ 466 PetscLogDouble memory; /* memory allocated */ 467 PetscLogDouble assemblies; /* number of matrix assemblies called */ 468 PetscLogDouble mallocs; /* number of mallocs during MatSetValues() */ 469 PetscLogDouble fill_ratio_given,fill_ratio_needed; /* fill ratio for LU/ILU */ 470 PetscLogDouble factor_mallocs; /* number of mallocs during factorization */ 471 } MatInfo; 472 473 /*E 474 MatInfoType - Indicates if you want information about the local part of the matrix, 475 the entire parallel matrix or the maximum over all the local parts. 476 477 Level: beginner 478 479 Any additions/changes here MUST also be made in include/finclude/petscmat.h 480 481 .seealso: MatGetInfo(), MatInfo 482 E*/ 483 typedef enum {MAT_LOCAL=1,MAT_GLOBAL_MAX=2,MAT_GLOBAL_SUM=3} MatInfoType; 484 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetInfo(Mat,MatInfoType,MatInfo*); 485 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatValid(Mat,PetscTruth*); 486 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetDiagonal(Mat,Vec); 487 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetRowMax(Mat,Vec); 488 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatTranspose(Mat,Mat*); 489 PetscPolymorphicFunction(MatTranspose,(Mat A),(A,&t),Mat,t) 490 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPermute(Mat,IS,IS,Mat *); 491 PetscPolymorphicFunction(MatPermute,(Mat A,IS is1,IS is2),(A,is1,is2,&t),Mat,t) 492 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPermuteSparsify(Mat,PetscInt,PetscReal,PetscReal,IS,IS,Mat *); 493 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDiagonalScale(Mat,Vec,Vec); 494 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDiagonalSet(Mat,Vec,InsertMode); 495 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatEqual(Mat,Mat,PetscTruth*); 496 PetscPolymorphicFunction(MatEqual,(Mat A,Mat B),(A,B,&t),PetscTruth,t) 497 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultEqual(Mat,Mat,PetscInt,PetscTruth*); 498 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultAddEqual(Mat,Mat,PetscInt,PetscTruth*); 499 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultTransposeEqual(Mat,Mat,PetscInt,PetscTruth*); 500 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMultTransposeAddEqual(Mat,Mat,PetscInt,PetscTruth*); 501 502 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNorm(Mat,NormType,PetscReal *); 503 PetscPolymorphicFunction(MatNorm,(Mat A,NormType t),(A,t,&n),PetscReal,n) 504 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroEntries(Mat); 505 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroRows(Mat,PetscInt,const PetscInt [],PetscScalar); 506 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroRowsIS(Mat,IS,PetscScalar); 507 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroColumns(Mat,PetscInt,const PetscInt [],const PetscScalar*); 508 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroColumnsIS(Mat,IS,const PetscScalar*); 509 510 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatUseScaledForm(Mat,PetscTruth); 511 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatScaleSystem(Mat,Vec,Vec); 512 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatUnScaleSystem(Mat,Vec,Vec); 513 514 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetSize(Mat,PetscInt*,PetscInt*); 515 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetLocalSize(Mat,PetscInt*,PetscInt*); 516 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOwnershipRange(Mat,PetscInt*,PetscInt*); 517 518 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetSubMatrices(Mat,PetscInt,const IS[],const IS[],MatReuse,Mat *[]); 519 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDestroyMatrices(PetscInt,Mat *[]); 520 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetSubMatrix(Mat,IS,IS,PetscInt,MatReuse,Mat *); 521 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMerge(MPI_Comm,Mat,PetscInt,MatReuse,Mat*); 522 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMerge_SeqsToMPI(MPI_Comm,Mat,PetscInt,PetscInt,MatReuse,Mat*); 523 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMerge_SeqsToMPISymbolic(MPI_Comm,Mat,PetscInt,PetscInt,Mat*); 524 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMerge_SeqsToMPINumeric(Mat,Mat); 525 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDestroy_MPIAIJ_SeqsToMPI(Mat); 526 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetLocalMat(Mat,MatReuse,Mat*); 527 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetLocalMatCondensed(Mat,MatReuse,IS*,IS*,Mat*); 528 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetBrowsOfAcols(Mat,Mat,MatReuse,IS*,IS*,PetscInt*,Mat*); 529 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetBrowsOfAoCols(Mat,Mat,MatReuse,PetscInt**,PetscScalar**,Mat*); 530 #if defined (PETSC_USE_CTABLE) 531 #include "petscctable.h" 532 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetCommunicationStructs(Mat, Vec *, PetscTable *, VecScatter *); 533 #else 534 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetCommunicationStructs(Mat, Vec *, PetscInt *[], VecScatter *); 535 #endif 536 537 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatIncreaseOverlap(Mat,PetscInt,IS[],PetscInt); 538 539 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMult(Mat,Mat,MatReuse,PetscReal,Mat*); 540 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultSymbolic(Mat,Mat,PetscReal,Mat*); 541 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultNumeric(Mat,Mat,Mat); 542 543 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPtAP(Mat,Mat,MatReuse,PetscReal,Mat*); 544 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPtAPSymbolic(Mat,Mat,PetscReal,Mat*); 545 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPtAPNumeric(Mat,Mat,Mat); 546 547 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultTranspose(Mat,Mat,MatReuse,PetscReal,Mat*); 548 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultTransposeSymbolic(Mat,Mat,PetscReal,Mat*); 549 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMatMultTransposeNumeric(Mat,Mat,Mat); 550 551 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAXPY(Mat,PetscScalar,Mat,MatStructure); 552 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAYPX(Mat,PetscScalar,Mat); 553 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCompress(Mat); 554 555 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatScale(Mat,PetscScalar); 556 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShift(Mat,PetscScalar); 557 558 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetLocalToGlobalMapping(Mat,ISLocalToGlobalMapping); 559 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetLocalToGlobalMappingBlock(Mat,ISLocalToGlobalMapping); 560 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroRowsLocal(Mat,PetscInt,const PetscInt [],PetscScalar); 561 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatZeroRowsLocalIS(Mat,IS,PetscScalar); 562 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesLocal(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 563 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetValuesBlockedLocal(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[],const PetscScalar[],InsertMode); 564 565 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatStashSetInitialSize(Mat,PetscInt,PetscInt); 566 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatStashGetInfo(Mat,PetscInt*,PetscInt*,PetscInt*,PetscInt*); 567 568 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInterpolate(Mat,Vec,Vec); 569 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInterpolateAdd(Mat,Vec,Vec,Vec); 570 PetscPolymorphicSubroutine(MatInterpolateAdd,(Mat A,Vec x,Vec y),(A,x,y,y)) 571 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRestrict(Mat,Vec,Vec); 572 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetVecs(Mat,Vec*,Vec*); 573 574 /*MC 575 MatPreallocInitialize - Begins the block of code that will count the number of nonzeros per 576 row in a matrix providing the data that one can use to correctly preallocate the matrix. 577 578 Synopsis: 579 PetscErrorCode MatPreallocateInitialize(MPI_Comm comm, PetscInt nrows, PetscInt ncols, PetscInt *dnz, PetscInt *onz) 580 581 Collective on MPI_Comm 582 583 Input Parameters: 584 + comm - the communicator that will share the eventually allocated matrix 585 . nrows - the number of LOCAL rows in the matrix 586 - ncols - the number of LOCAL columns in the matrix 587 588 Output Parameters: 589 + dnz - the array that will be passed to the matrix preallocation routines 590 - ozn - the other array passed to the matrix preallocation routines 591 592 593 Level: intermediate 594 595 Notes: 596 See the chapter in the users manual on performance for more details 597 598 Do not malloc or free dnz and onz, that is handled internally by these routines 599 600 Use MatPreallocateInitializeSymmetric() for symmetric matrices (MPISBAIJ matrices) 601 602 Concepts: preallocation^Matrix 603 604 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateSetLocal(), 605 MatPreallocateInitializeSymmetric(), MatPreallocateSymmetricSetLocal() 606 M*/ 607 #define MatPreallocateInitialize(comm,nrows,ncols,dnz,onz) 0; \ 608 { \ 609 PetscErrorCode _4_ierr; PetscInt __tmp = (nrows),__ctmp = (ncols),__rstart,__start,__end; \ 610 _4_ierr = PetscMalloc(2*__tmp*sizeof(PetscInt),&dnz);CHKERRQ(_4_ierr);onz = dnz + __tmp;\ 611 _4_ierr = PetscMemzero(dnz,2*__tmp*sizeof(PetscInt));CHKERRQ(_4_ierr);\ 612 _4_ierr = MPI_Scan(&__ctmp,&__end,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr); __start = __end - __ctmp;\ 613 _4_ierr = MPI_Scan(&__tmp,&__rstart,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr); __rstart = __rstart - __tmp; 614 615 /*MC 616 MatPreallocSymmetricInitialize - Begins the block of code that will count the number of nonzeros per 617 row in a matrix providing the data that one can use to correctly preallocate the matrix. 618 619 Synopsis: 620 PetscErrorCode MatPreallocateSymmetricInitialize(MPI_Comm comm, PetscInt nrows, PetscInt ncols, PetscInt *dnz, PetscInt *onz) 621 622 Collective on MPI_Comm 623 624 Input Parameters: 625 + comm - the communicator that will share the eventually allocated matrix 626 . nrows - the number of LOCAL rows in the matrix 627 - ncols - the number of LOCAL columns in the matrix 628 629 Output Parameters: 630 + dnz - the array that will be passed to the matrix preallocation routines 631 - ozn - the other array passed to the matrix preallocation routines 632 633 634 Level: intermediate 635 636 Notes: 637 See the chapter in the users manual on performance for more details 638 639 Do not malloc or free dnz and onz, that is handled internally by these routines 640 641 Concepts: preallocation^Matrix 642 643 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateSetLocal(), 644 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal() 645 M*/ 646 #define MatPreallocateSymmetricInitialize(comm,nrows,ncols,dnz,onz) 0; \ 647 { \ 648 PetscErrorCode _4_ierr; PetscInt __tmp = (nrows),__ctmp = (ncols),__rstart,__end; \ 649 _4_ierr = PetscMalloc(2*__tmp*sizeof(PetscInt),&dnz);CHKERRQ(_4_ierr);onz = dnz + __tmp;\ 650 _4_ierr = PetscMemzero(dnz,2*__tmp*sizeof(PetscInt));CHKERRQ(_4_ierr);\ 651 _4_ierr = MPI_Scan(&__ctmp,&__end,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr);\ 652 _4_ierr = MPI_Scan(&__tmp,&__rstart,1,MPIU_INT,MPI_SUM,comm);CHKERRQ(_4_ierr); __rstart = __rstart - __tmp; 653 654 /*MC 655 MatPreallocateSetLocal - Indicates the locations (rows and columns) in the matrix where nonzeros will be 656 inserted using a local number of the rows and columns 657 658 Synopsis: 659 PetscErrorCode MatPreallocateSetLocal(ISLocalToGlobalMappping map,PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 660 661 Not Collective 662 663 Input Parameters: 664 + map - the mapping between local numbering and global numbering 665 . nrows - the number of rows indicated 666 . rows - the indices of the rows 667 . ncols - the number of columns in the matrix 668 . cols - the columns indicated 669 . dnz - the array that will be passed to the matrix preallocation routines 670 - ozn - the other array passed to the matrix preallocation routines 671 672 673 Level: intermediate 674 675 Notes: 676 See the chapter in the users manual on performance for more details 677 678 Do not malloc or free dnz and onz, that is handled internally by these routines 679 680 Concepts: preallocation^Matrix 681 682 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 683 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal() 684 M*/ 685 #define MatPreallocateSetLocal(map,nrows,rows,ncols,cols,dnz,onz) 0;\ 686 {\ 687 PetscInt __l;\ 688 _4_ierr = ISLocalToGlobalMappingApply(map,nrows,rows,rows);CHKERRQ(_4_ierr);\ 689 _4_ierr = ISLocalToGlobalMappingApply(map,ncols,cols,cols);CHKERRQ(_4_ierr);\ 690 for (__l=0;__l<nrows;__l++) {\ 691 _4_ierr = MatPreallocateSet((rows)[__l],ncols,cols,dnz,onz);CHKERRQ(_4_ierr);\ 692 }\ 693 } 694 695 /*MC 696 MatPreallocateSymmetricSetLocal - Indicates the locations (rows and columns) in the matrix where nonzeros will be 697 inserted using a local number of the rows and columns 698 699 Synopsis: 700 PetscErrorCode MatPreallocateSymmetricSetLocal(ISLocalToGlobalMappping map,PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 701 702 Not Collective 703 704 Input Parameters: 705 + map - the mapping between local numbering and global numbering 706 . nrows - the number of rows indicated 707 . rows - the indices of the rows 708 . ncols - the number of columns in the matrix 709 . cols - the columns indicated 710 . dnz - the array that will be passed to the matrix preallocation routines 711 - ozn - the other array passed to the matrix preallocation routines 712 713 714 Level: intermediate 715 716 Notes: 717 See the chapter in the users manual on performance for more details 718 719 Do not malloc or free dnz and onz that is handled internally by these routines 720 721 Concepts: preallocation^Matrix 722 723 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 724 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal(), MatPreallocateSetLocal() 725 M*/ 726 #define MatPreallocateSymmetricSetLocal(map,nrows,rows,ncols,cols,dnz,onz) 0;\ 727 {\ 728 PetscInt __l;\ 729 _4_ierr = ISLocalToGlobalMappingApply(map,nrows,rows,rows);CHKERRQ(_4_ierr);\ 730 _4_ierr = ISLocalToGlobalMappingApply(map,ncols,cols,cols);CHKERRQ(_4_ierr);\ 731 for (__l=0;__l<nrows;__l++) {\ 732 _4_ierr = MatPreallocateSymmetricSet((rows)[__l],ncols,cols,dnz,onz);CHKERRQ(_4_ierr);\ 733 }\ 734 } 735 736 /*MC 737 MatPreallocateSet - Indicates the locations (rows and columns) in the matrix where nonzeros will be 738 inserted using a local number of the rows and columns 739 740 Synopsis: 741 PetscErrorCode MatPreallocateSet(PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 742 743 Not Collective 744 745 Input Parameters: 746 + nrows - the number of rows indicated 747 . rows - the indices of the rows 748 . ncols - the number of columns in the matrix 749 - cols - the columns indicated 750 751 Output Parameters: 752 + dnz - the array that will be passed to the matrix preallocation routines 753 - ozn - the other array passed to the matrix preallocation routines 754 755 756 Level: intermediate 757 758 Notes: 759 See the chapter in the users manual on performance for more details 760 761 Do not malloc or free dnz and onz that is handled internally by these routines 762 763 Concepts: preallocation^Matrix 764 765 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 766 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal(), MatPreallocateSetLocal() 767 M*/ 768 #define MatPreallocateSet(row,nc,cols,dnz,onz) 0;\ 769 { PetscInt __i; \ 770 for (__i=0; __i<nc; __i++) {\ 771 if (cols[__i] < __start || cols[__i] >= __end) onz[row - __rstart]++; \ 772 }\ 773 dnz[row - __rstart] = nc - onz[row - __rstart];\ 774 } 775 776 /*MC 777 MatPreallocateSymmetricSet - Indicates the locations (rows and columns) in the matrix where nonzeros will be 778 inserted using a local number of the rows and columns 779 780 Synopsis: 781 PetscErrorCode MatPreallocateSymmetricSet(PetscInt nrows, PetscInt *rows,PetscInt ncols, PetscInt *cols,PetscInt *dnz, PetscInt *onz) 782 783 Not Collective 784 785 Input Parameters: 786 + nrows - the number of rows indicated 787 . rows - the indices of the rows 788 . ncols - the number of columns in the matrix 789 . cols - the columns indicated 790 . dnz - the array that will be passed to the matrix preallocation routines 791 - ozn - the other array passed to the matrix preallocation routines 792 793 794 Level: intermediate 795 796 Notes: 797 See the chapter in the users manual on performance for more details 798 799 Do not malloc or free dnz and onz that is handled internally by these routines 800 801 Concepts: preallocation^Matrix 802 803 .seealso: MatPreallocateFinalize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateInitialize(), 804 MatPreallocateInitialize(), MatPreallocateSymmetricSetLocal(), MatPreallocateSetLocal() 805 M*/ 806 #define MatPreallocateSymmetricSet(row,nc,cols,dnz,onz) 0;\ 807 { PetscInt __i; \ 808 for (__i=0; __i<nc; __i++) {\ 809 if (cols[__i] >= __end) onz[row - __rstart]++; \ 810 else if (cols[__i] >= row) dnz[row - __rstart]++;\ 811 }\ 812 } 813 814 /*MC 815 MatPreallocFinalize - Ends the block of code that will count the number of nonzeros per 816 row in a matrix providing the data that one can use to correctly preallocate the matrix. 817 818 Synopsis: 819 PetscErrorCode MatPreallocateFinalize(PetscInt *dnz, PetscInt *onz) 820 821 Collective on MPI_Comm 822 823 Input Parameters: 824 + dnz - the array that will be passed to the matrix preallocation routines 825 - ozn - the other array passed to the matrix preallocation routines 826 827 828 Level: intermediate 829 830 Notes: 831 See the chapter in the users manual on performance for more details 832 833 Do not malloc or free dnz and onz that is handled internally by these routines 834 835 Concepts: preallocation^Matrix 836 837 .seealso: MatPreallocateInitialize(), MatPreallocateSet(), MatPreallocateSymmetricSet(), MatPreallocateSetLocal(), 838 MatPreallocateSymmetricInitialize(), MatPreallocateSymmetricSetLocal() 839 M*/ 840 #define MatPreallocateFinalize(dnz,onz) 0;_4_ierr = PetscFree(dnz);CHKERRQ(_4_ierr);} 841 842 843 844 /* Routines unique to particular data structures */ 845 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShellGetContext(Mat,void **); 846 PetscPolymorphicFunction(MatShellGetContext,(Mat A),(A,&t),void*,t) 847 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatBDiagGetData(Mat,PetscInt*,PetscInt*,PetscInt*[],PetscInt*[],PetscScalar***); 848 849 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInodeAdjustForInodes(Mat,IS*,IS*); 850 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatInodeGetInodeSizes(Mat,PetscInt *,PetscInt *[],PetscInt *); 851 852 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqAIJSetColumnIndices(Mat,PetscInt[]); 853 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqBAIJSetColumnIndices(Mat,PetscInt[]); 854 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateSeqAIJWithArrays(MPI_Comm,PetscInt,PetscInt,PetscInt[],PetscInt[],PetscScalar[],Mat*); 855 856 #define MAT_SKIP_ALLOCATION -4 857 858 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[]); 859 PetscPolymorphicSubroutine(MatSeqBAIJSetPreallocation,(Mat A,PetscInt bs,const PetscInt nnz[]),(A,bs,0,nnz)) 860 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqSBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[]); 861 PetscPolymorphicSubroutine(MatSeqSBAIJSetPreallocation,(Mat A,PetscInt bs,const PetscInt nnz[]),(A,bs,0,nnz)) 862 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqAIJSetPreallocation(Mat,PetscInt,const PetscInt[]); 863 PetscPolymorphicSubroutine(MatSeqAIJSetPreallocation,(Mat A,const PetscInt nnz[]),(A,0,nnz)) 864 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqDensePreallocation(Mat,PetscScalar[]); 865 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqBDiagSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscScalar*[]); 866 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqDenseSetPreallocation(Mat,PetscScalar[]); 867 868 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[]); 869 PetscPolymorphicSubroutine(MatMPIBAIJSetPreallocation,(Mat A,PetscInt bs,const PetscInt nnz[],const PetscInt onz[]),(A,bs,0,nnz,0,onz)) 870 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPISBAIJSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscInt,const PetscInt[]); 871 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIAIJSetPreallocation(Mat,PetscInt,const PetscInt[],PetscInt,const PetscInt[]); 872 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIAIJSetPreallocationCSR(Mat,const PetscInt[],const PetscInt[],const PetscScalar[]); 873 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBAIJSetPreallocationCSR(Mat,PetscInt,const PetscInt[],const PetscInt[],const PetscScalar[]); 874 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIDensePreallocation(Mat,PetscScalar[]); 875 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBDiagSetPreallocation(Mat,PetscInt,PetscInt,const PetscInt[],PetscScalar*[]); 876 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIAdjSetPreallocation(Mat,PetscInt[],PetscInt[],PetscInt[]); 877 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIDenseSetPreallocation(Mat,PetscScalar[]); 878 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIRowbsSetPreallocation(Mat,PetscInt,const PetscInt[]); 879 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIAIJGetSeqAIJ(Mat,Mat*,Mat*,PetscInt*[]); 880 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBAIJGetSeqBAIJ(Mat,Mat*,Mat*,PetscInt*[]); 881 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatAdicSetLocalFunction(Mat,void (*)(void)); 882 883 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqDenseSetLDA(Mat,PetscInt); 884 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDenseGetLocalMatrix(Mat,Mat*); 885 886 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatStoreValues(Mat); 887 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRetrieveValues(Mat); 888 889 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDAADSetCtx(Mat,void*); 890 891 /* 892 These routines are not usually accessed directly, rather solving is 893 done through the KSP and PC interfaces. 894 */ 895 896 /*E 897 MatOrderingType - String with the name of a PETSc matrix ordering or the creation function 898 with an optional dynamic library name, for example 899 http://www.mcs.anl.gov/petsc/lib.a:orderingcreate() 900 901 Level: beginner 902 903 .seealso: MatGetOrdering() 904 E*/ 905 #define MatOrderingType char* 906 #define MATORDERING_NATURAL "natural" 907 #define MATORDERING_ND "nd" 908 #define MATORDERING_1WD "1wd" 909 #define MATORDERING_RCM "rcm" 910 #define MATORDERING_QMD "qmd" 911 #define MATORDERING_ROWLENGTH "rowlength" 912 #define MATORDERING_DSC_ND "dsc_nd" 913 #define MATORDERING_DSC_MMD "dsc_mmd" 914 #define MATORDERING_DSC_MDF "dsc_mdf" 915 #define MATORDERING_CONSTRAINED "constrained" 916 #define MATORDERING_IDENTITY "identity" 917 #define MATORDERING_REVERSE "reverse" 918 919 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOrdering(Mat,const MatOrderingType,IS*,IS*); 920 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOrderingList(PetscFList *list); 921 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatOrderingRegister(const char[],const char[],const char[],PetscErrorCode(*)(Mat,const MatOrderingType,IS*,IS*)); 922 923 /*MC 924 MatOrderingRegisterDynamic - Adds a new sparse matrix ordering to the 925 matrix package. 926 927 Synopsis: 928 PetscErrorCode MatOrderingRegisterDynamic(char *name_ordering,char *path,char *name_create,PetscErrorCode (*routine_create)(MatOrdering)) 929 930 Not Collective 931 932 Input Parameters: 933 + sname - name of ordering (for example MATORDERING_ND) 934 . path - location of library where creation routine is 935 . name - name of function that creates the ordering type,a string 936 - function - function pointer that creates the ordering 937 938 Level: developer 939 940 If dynamic libraries are used, then the fourth input argument (function) 941 is ignored. 942 943 Sample usage: 944 .vb 945 MatOrderingRegisterDynamic("my_order",/home/username/my_lib/lib/libO/solaris/mylib.a, 946 "MyOrder",MyOrder); 947 .ve 948 949 Then, your partitioner can be chosen with the procedural interface via 950 $ MatOrderingSetType(part,"my_order) 951 or at runtime via the option 952 $ -pc_ilu_mat_ordering_type my_order 953 $ -pc_lu_mat_ordering_type my_order 954 955 ${PETSC_ARCH} occuring in pathname will be replaced with appropriate values. 956 957 .keywords: matrix, ordering, register 958 959 .seealso: MatOrderingRegisterDestroy(), MatOrderingRegisterAll() 960 M*/ 961 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 962 #define MatOrderingRegisterDynamic(a,b,c,d) MatOrderingRegister(a,b,c,0) 963 #else 964 #define MatOrderingRegisterDynamic(a,b,c,d) MatOrderingRegister(a,b,c,d) 965 #endif 966 967 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatOrderingRegisterDestroy(void); 968 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatOrderingRegisterAll(const char[]); 969 extern PetscTruth MatOrderingRegisterAllCalled; 970 extern PetscFList MatOrderingList; 971 972 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatReorderForNonzeroDiagonal(Mat,PetscReal,IS,IS); 973 974 /*S 975 MatFactorInfo - Data based into the matrix factorization routines 976 977 In Fortran these are simply double precision arrays of size MAT_FACTORINFO_SIZE 978 979 Notes: These are not usually directly used by users, instead use PC type of LU, ILU, CHOLESKY or ICC. 980 981 Level: developer 982 983 .seealso: MatLUFactorSymbolic(), MatILUFactorSymbolic(), MatCholeskyFactorSymbolic(), MatICCFactorSymbolic(), MatICCFactor(), 984 MatFactorInfoInitialize() 985 986 S*/ 987 typedef struct { 988 PetscReal shiftnz; /* scaling of identity added to matrix to prevent zero pivots */ 989 PetscReal shiftpd; /* if true, shift until positive pivots */ 990 PetscReal shift_fraction; /* record shift fraction taken */ 991 PetscReal diagonal_fill; /* force diagonal to fill in if initially not filled */ 992 PetscReal dt; /* drop tolerance */ 993 PetscReal dtcol; /* tolerance for pivoting */ 994 PetscReal dtcount; /* maximum nonzeros to be allowed per row */ 995 PetscReal fill; /* expected fill; nonzeros in factored matrix/nonzeros in original matrix*/ 996 PetscReal levels; /* ICC/ILU(levels) */ 997 PetscReal pivotinblocks; /* for BAIJ and SBAIJ matrices pivot in factorization on blocks, default 1.0 998 factorization may be faster if do not pivot */ 999 PetscReal zeropivot; /* pivot is called zero if less than this */ 1000 } MatFactorInfo; 1001 1002 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFactorInfoInitialize(MatFactorInfo*); 1003 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCholeskyFactor(Mat,IS,MatFactorInfo*); 1004 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCholeskyFactorSymbolic(Mat,IS,MatFactorInfo*,Mat*); 1005 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCholeskyFactorNumeric(Mat,MatFactorInfo*,Mat*); 1006 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatLUFactor(Mat,IS,IS,MatFactorInfo*); 1007 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatILUFactor(Mat,IS,IS,MatFactorInfo*); 1008 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatLUFactorSymbolic(Mat,IS,IS,MatFactorInfo*,Mat*); 1009 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatILUFactorSymbolic(Mat,IS,IS,MatFactorInfo*,Mat*); 1010 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatICCFactorSymbolic(Mat,IS,MatFactorInfo*,Mat*); 1011 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatICCFactor(Mat,IS,MatFactorInfo*); 1012 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatLUFactorNumeric(Mat,MatFactorInfo*,Mat*); 1013 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatILUDTFactor(Mat,IS,IS,MatFactorInfo*,Mat *); 1014 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetInertia(Mat,PetscInt*,PetscInt*,PetscInt*); 1015 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolve(Mat,Vec,Vec); 1016 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatForwardSolve(Mat,Vec,Vec); 1017 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatBackwardSolve(Mat,Vec,Vec); 1018 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolveAdd(Mat,Vec,Vec,Vec); 1019 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolveTranspose(Mat,Vec,Vec); 1020 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolveTransposeAdd(Mat,Vec,Vec,Vec); 1021 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSolves(Mat,Vecs,Vecs); 1022 1023 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSetUnfactored(Mat); 1024 1025 /*E 1026 MatSORType - What type of (S)SOR to perform 1027 1028 Level: beginner 1029 1030 May be bitwise ORd together 1031 1032 Any additions/changes here MUST also be made in include/finclude/petscmat.h 1033 1034 MatSORType may be bitwise ORd together, so do not change the numbers 1035 1036 .seealso: MatRelax(), MatPBRelax() 1037 E*/ 1038 typedef enum {SOR_FORWARD_SWEEP=1,SOR_BACKWARD_SWEEP=2,SOR_SYMMETRIC_SWEEP=3, 1039 SOR_LOCAL_FORWARD_SWEEP=4,SOR_LOCAL_BACKWARD_SWEEP=8, 1040 SOR_LOCAL_SYMMETRIC_SWEEP=12,SOR_ZERO_INITIAL_GUESS=16, 1041 SOR_EISENSTAT=32,SOR_APPLY_UPPER=64,SOR_APPLY_LOWER=128} MatSORType; 1042 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatRelax(Mat,Vec,PetscReal,MatSORType,PetscReal,PetscInt,PetscInt,Vec); 1043 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPBRelax(Mat,Vec,PetscReal,MatSORType,PetscReal,PetscInt,PetscInt,Vec); 1044 1045 /* 1046 These routines are for efficiently computing Jacobians via finite differences. 1047 */ 1048 1049 /*E 1050 MatColoringType - String with the name of a PETSc matrix coloring or the creation function 1051 with an optional dynamic library name, for example 1052 http://www.mcs.anl.gov/petsc/lib.a:coloringcreate() 1053 1054 Level: beginner 1055 1056 .seealso: MatGetColoring() 1057 E*/ 1058 #define MatColoringType char* 1059 #define MATCOLORING_NATURAL "natural" 1060 #define MATCOLORING_SL "sl" 1061 #define MATCOLORING_LF "lf" 1062 #define MATCOLORING_ID "id" 1063 1064 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetColoring(Mat,const MatColoringType,ISColoring*); 1065 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatColoringRegister(const char[],const char[],const char[],PetscErrorCode(*)(Mat,const MatColoringType,ISColoring *)); 1066 1067 /*MC 1068 MatColoringRegisterDynamic - Adds a new sparse matrix coloring to the 1069 matrix package. 1070 1071 Synopsis: 1072 PetscErrorCode MatColoringRegisterDynamic(char *name_coloring,char *path,char *name_create,PetscErrorCode (*routine_create)(MatColoring)) 1073 1074 Not Collective 1075 1076 Input Parameters: 1077 + sname - name of Coloring (for example MATCOLORING_SL) 1078 . path - location of library where creation routine is 1079 . name - name of function that creates the Coloring type, a string 1080 - function - function pointer that creates the coloring 1081 1082 Level: developer 1083 1084 If dynamic libraries are used, then the fourth input argument (function) 1085 is ignored. 1086 1087 Sample usage: 1088 .vb 1089 MatColoringRegisterDynamic("my_color",/home/username/my_lib/lib/libO/solaris/mylib.a, 1090 "MyColor",MyColor); 1091 .ve 1092 1093 Then, your partitioner can be chosen with the procedural interface via 1094 $ MatColoringSetType(part,"my_color") 1095 or at runtime via the option 1096 $ -mat_coloring_type my_color 1097 1098 $PETSC_ARCH occuring in pathname will be replaced with appropriate values. 1099 1100 .keywords: matrix, Coloring, register 1101 1102 .seealso: MatColoringRegisterDestroy(), MatColoringRegisterAll() 1103 M*/ 1104 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 1105 #define MatColoringRegisterDynamic(a,b,c,d) MatColoringRegister(a,b,c,0) 1106 #else 1107 #define MatColoringRegisterDynamic(a,b,c,d) MatColoringRegister(a,b,c,d) 1108 #endif 1109 1110 extern PetscTruth MatColoringRegisterAllCalled; 1111 1112 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatColoringRegisterAll(const char[]); 1113 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatColoringRegisterDestroy(void); 1114 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatColoringPatch(Mat,PetscInt,PetscInt,ISColoringValue[],ISColoring*); 1115 1116 /*S 1117 MatFDColoring - Object for computing a sparse Jacobian via finite differences 1118 and coloring 1119 1120 Level: beginner 1121 1122 Concepts: coloring, sparse Jacobian, finite differences 1123 1124 .seealso: MatFDColoringCreate() 1125 S*/ 1126 typedef struct _p_MatFDColoring* MatFDColoring; 1127 1128 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringCreate(Mat,ISColoring,MatFDColoring *); 1129 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringDestroy(MatFDColoring); 1130 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringView(MatFDColoring,PetscViewer); 1131 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetFunction(MatFDColoring,PetscErrorCode (*)(void),void*); 1132 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetParameters(MatFDColoring,PetscReal,PetscReal); 1133 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetFrequency(MatFDColoring,PetscInt); 1134 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringGetFrequency(MatFDColoring,PetscInt*); 1135 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetFromOptions(MatFDColoring); 1136 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringApply(Mat,MatFDColoring,Vec,MatStructure*,void *); 1137 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringApplyTS(Mat,MatFDColoring,PetscReal,Vec,MatStructure*,void *); 1138 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetRecompute(MatFDColoring); 1139 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringSetF(MatFDColoring,Vec); 1140 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatFDColoringGetPerturbedColumns(MatFDColoring,PetscInt*,PetscInt*[]); 1141 /* 1142 These routines are for partitioning matrices: currently used only 1143 for adjacency matrix, MatCreateMPIAdj(). 1144 */ 1145 1146 /*S 1147 MatPartitioning - Object for managing the partitioning of a matrix or graph 1148 1149 Level: beginner 1150 1151 Concepts: partitioning 1152 1153 .seealso: MatPartitioningCreate(), MatPartitioningType 1154 S*/ 1155 typedef struct _p_MatPartitioning* MatPartitioning; 1156 1157 /*E 1158 MatPartitioningType - String with the name of a PETSc matrix partitioning or the creation function 1159 with an optional dynamic library name, for example 1160 http://www.mcs.anl.gov/petsc/lib.a:partitioningcreate() 1161 1162 Level: beginner 1163 1164 .seealso: MatPartitioningCreate(), MatPartitioning 1165 E*/ 1166 #define MatPartitioningType char* 1167 #define MAT_PARTITIONING_CURRENT "current" 1168 #define MAT_PARTITIONING_SQUARE "square" 1169 #define MAT_PARTITIONING_PARMETIS "parmetis" 1170 #define MAT_PARTITIONING_CHACO "chaco" 1171 #define MAT_PARTITIONING_JOSTLE "jostle" 1172 #define MAT_PARTITIONING_PARTY "party" 1173 #define MAT_PARTITIONING_SCOTCH "scotch" 1174 1175 1176 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningCreate(MPI_Comm,MatPartitioning*); 1177 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetType(MatPartitioning,const MatPartitioningType); 1178 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetNParts(MatPartitioning,PetscInt); 1179 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetAdjacency(MatPartitioning,Mat); 1180 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetVertexWeights(MatPartitioning,const PetscInt[]); 1181 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetPartitionWeights(MatPartitioning,const PetscReal []); 1182 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningApply(MatPartitioning,IS*); 1183 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningDestroy(MatPartitioning); 1184 1185 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningRegister(const char[],const char[],const char[],PetscErrorCode (*)(MatPartitioning)); 1186 1187 /*MC 1188 MatPartitioningRegisterDynamic - Adds a new sparse matrix partitioning to the 1189 matrix package. 1190 1191 Synopsis: 1192 PetscErrorCode MatPartitioningRegisterDynamic(char *name_partitioning,char *path,char *name_create,PetscErrorCode (*routine_create)(MatPartitioning)) 1193 1194 Not Collective 1195 1196 Input Parameters: 1197 + sname - name of partitioning (for example MAT_PARTITIONING_CURRENT) or parmetis 1198 . path - location of library where creation routine is 1199 . name - name of function that creates the partitioning type, a string 1200 - function - function pointer that creates the partitioning type 1201 1202 Level: developer 1203 1204 If dynamic libraries are used, then the fourth input argument (function) 1205 is ignored. 1206 1207 Sample usage: 1208 .vb 1209 MatPartitioningRegisterDynamic("my_part",/home/username/my_lib/lib/libO/solaris/mylib.a, 1210 "MyPartCreate",MyPartCreate); 1211 .ve 1212 1213 Then, your partitioner can be chosen with the procedural interface via 1214 $ MatPartitioningSetType(part,"my_part") 1215 or at runtime via the option 1216 $ -mat_partitioning_type my_part 1217 1218 $PETSC_ARCH occuring in pathname will be replaced with appropriate values. 1219 1220 .keywords: matrix, partitioning, register 1221 1222 .seealso: MatPartitioningRegisterDestroy(), MatPartitioningRegisterAll() 1223 M*/ 1224 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 1225 #define MatPartitioningRegisterDynamic(a,b,c,d) MatPartitioningRegister(a,b,c,0) 1226 #else 1227 #define MatPartitioningRegisterDynamic(a,b,c,d) MatPartitioningRegister(a,b,c,d) 1228 #endif 1229 1230 extern PetscTruth MatPartitioningRegisterAllCalled; 1231 1232 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningRegisterAll(const char[]); 1233 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningRegisterDestroy(void); 1234 1235 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningView(MatPartitioning,PetscViewer); 1236 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningSetFromOptions(MatPartitioning); 1237 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningGetType(MatPartitioning,MatPartitioningType*); 1238 1239 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningParmetisSetCoarseSequential(MatPartitioning); 1240 1241 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningJostleSetCoarseLevel(MatPartitioning,PetscReal); 1242 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningJostleSetCoarseSequential(MatPartitioning); 1243 1244 typedef enum { MP_CHACO_MULTILEVEL_KL, MP_CHACO_SPECTRAL, MP_CHACO_LINEAR, 1245 MP_CHACO_RANDOM, MP_CHACO_SCATTERED } MPChacoGlobalType; 1246 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetGlobal(MatPartitioning, MPChacoGlobalType); 1247 typedef enum { MP_CHACO_KERNIGHAN_LIN, MP_CHACO_NONE } MPChacoLocalType; 1248 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetLocal(MatPartitioning, MPChacoLocalType); 1249 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetCoarseLevel(MatPartitioning,PetscReal); 1250 typedef enum { MP_CHACO_LANCZOS, MP_CHACO_RQI_SYMMLQ } MPChacoEigenType; 1251 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetEigenSolver(MatPartitioning,MPChacoEigenType); 1252 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetEigenTol(MatPartitioning, PetscReal); 1253 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningChacoSetEigenNumber(MatPartitioning, PetscInt); 1254 1255 #define MP_PARTY_OPT "opt" 1256 #define MP_PARTY_LIN "lin" 1257 #define MP_PARTY_SCA "sca" 1258 #define MP_PARTY_RAN "ran" 1259 #define MP_PARTY_GBF "gbf" 1260 #define MP_PARTY_GCF "gcf" 1261 #define MP_PARTY_BUB "bub" 1262 #define MP_PARTY_DEF "def" 1263 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetGlobal(MatPartitioning, const char*); 1264 #define MP_PARTY_HELPFUL_SETS "hs" 1265 #define MP_PARTY_KERNIGHAN_LIN "kl" 1266 #define MP_PARTY_NONE "no" 1267 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetLocal(MatPartitioning, const char*); 1268 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetCoarseLevel(MatPartitioning,PetscReal); 1269 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetBipart(MatPartitioning,PetscTruth); 1270 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningPartySetMatchOptimization(MatPartitioning,PetscTruth); 1271 1272 typedef enum { MP_SCOTCH_GREEDY, MP_SCOTCH_GPS, MP_SCOTCH_GR_GPS } MPScotchGlobalType; 1273 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetArch(MatPartitioning,const char*); 1274 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetMultilevel(MatPartitioning); 1275 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetGlobal(MatPartitioning,MPScotchGlobalType); 1276 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetCoarseLevel(MatPartitioning,PetscReal); 1277 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetHostList(MatPartitioning,const char*); 1278 typedef enum { MP_SCOTCH_KERNIGHAN_LIN, MP_SCOTCH_NONE } MPScotchLocalType; 1279 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetLocal(MatPartitioning,MPScotchLocalType); 1280 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetMapping(MatPartitioning); 1281 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatPartitioningScotchSetStrategy(MatPartitioning,char*); 1282 1283 /* 1284 If you add entries here you must also add them to finclude/petscmat.h 1285 */ 1286 typedef enum { MATOP_SET_VALUES=0, 1287 MATOP_GET_ROW=1, 1288 MATOP_RESTORE_ROW=2, 1289 MATOP_MULT=3, 1290 MATOP_MULT_ADD=4, 1291 MATOP_MULT_TRANSPOSE=5, 1292 MATOP_MULT_TRANSPOSE_ADD=6, 1293 MATOP_SOLVE=7, 1294 MATOP_SOLVE_ADD=8, 1295 MATOP_SOLVE_TRANSPOSE=9, 1296 MATOP_SOLVE_TRANSPOSE_ADD=10, 1297 MATOP_LUFACTOR=11, 1298 MATOP_CHOLESKYFACTOR=12, 1299 MATOP_RELAX=13, 1300 MATOP_TRANSPOSE=14, 1301 MATOP_GETINFO=15, 1302 MATOP_EQUAL=16, 1303 MATOP_GET_DIAGONAL=17, 1304 MATOP_DIAGONAL_SCALE=18, 1305 MATOP_NORM=19, 1306 MATOP_ASSEMBLY_BEGIN=20, 1307 MATOP_ASSEMBLY_END=21, 1308 MATOP_COMPRESS=22, 1309 MATOP_SET_OPTION=23, 1310 MATOP_ZERO_ENTRIES=24, 1311 MATOP_ZERO_ROWS=25, 1312 MATOP_LUFACTOR_SYMBOLIC=26, 1313 MATOP_LUFACTOR_NUMERIC=27, 1314 MATOP_CHOLESKY_FACTOR_SYMBOLIC=28, 1315 MATOP_CHOLESKY_FACTOR_NUMERIC=29, 1316 MATOP_SETUP_PREALLOCATION=30, 1317 MATOP_ILUFACTOR_SYMBOLIC=31, 1318 MATOP_ICCFACTOR_SYMBOLIC=32, 1319 MATOP_GET_ARRAY=33, 1320 MATOP_RESTORE_ARRAY=34, 1321 MATOP_DUPLICATE=35, 1322 MATOP_FORWARD_SOLVE=36, 1323 MATOP_BACKWARD_SOLVE=37, 1324 MATOP_ILUFACTOR=38, 1325 MATOP_ICCFACTOR=39, 1326 MATOP_AXPY=40, 1327 MATOP_GET_SUBMATRICES=41, 1328 MATOP_INCREASE_OVERLAP=42, 1329 MATOP_GET_VALUES=43, 1330 MATOP_COPY=44, 1331 MATOP_PRINT_HELP=45, 1332 MATOP_SCALE=46, 1333 MATOP_SHIFT=47, 1334 MATOP_DIAGONAL_SHIFT=48, 1335 MATOP_ILUDT_FACTOR=49, 1336 MATOP_GET_BLOCK_SIZE=50, 1337 MATOP_GET_ROW_IJ=51, 1338 MATOP_RESTORE_ROW_IJ=52, 1339 MATOP_GET_COLUMN_IJ=53, 1340 MATOP_RESTORE_COLUMN_IJ=54, 1341 MATOP_FDCOLORING_CREATE=55, 1342 MATOP_COLORING_PATCH=56, 1343 MATOP_SET_UNFACTORED=57, 1344 MATOP_PERMUTE=58, 1345 MATOP_SET_VALUES_BLOCKED=59, 1346 MATOP_GET_SUBMATRIX=60, 1347 MATOP_DESTROY=61, 1348 MATOP_VIEW=62, 1349 MATOP_GET_MAPS=63, 1350 MATOP_USE_SCALED_FORM=64, 1351 MATOP_SCALE_SYSTEM=65, 1352 MATOP_UNSCALE_SYSTEM=66, 1353 MATOP_SET_LOCAL_TO_GLOBAL_MAP=67, 1354 MATOP_SET_VALUES_LOCAL=68, 1355 MATOP_ZERO_ROWS_LOCAL=69, 1356 MATOP_GET_ROW_MAX=70, 1357 MATOP_CONVERT=71, 1358 MATOP_SET_COLORING=72, 1359 MATOP_SET_VALUES_ADIC=73, 1360 MATOP_SET_VALUES_ADIFOR=74, 1361 MATOP_FD_COLORING_APPLY=75, 1362 MATOP_SET_FROM_OPTIONS=76, 1363 MATOP_MULT_CON=77, 1364 MATOP_MULT_TRANSPOSE_CON=78, 1365 MATOP_ILU_FACTOR_SYMBOLIC_CON=79, 1366 MATOP_PERMUTE_SPARSIFY=80, 1367 MATOP_MULT_MULTIPLE=81, 1368 MATOP_SOLVE_MULTIPLE=82, 1369 MATOP_GET_INERTIA=83, 1370 MATOP_LOAD=84, 1371 MATOP_IS_SYMMETRIC=85, 1372 MATOP_IS_HERMITIAN=86, 1373 MATOP_IS_STRUCTURALLY_SYMMETRIC=87, 1374 MATOP_PB_RELAX=88, 1375 MATOP_GET_VECS=89, 1376 MATOP_MAT_MULT=90, 1377 MATOP_MAT_MULT_SYMBOLIC=91, 1378 MATOP_MAT_MULT_NUMERIC=92, 1379 MATOP_PTAP=93, 1380 MATOP_PTAP_SYMBOLIC=94, 1381 MATOP_PTAP_NUMERIC=95, 1382 MATOP_MAT_MULTTRANSPOSE=96, 1383 MATOP_MAT_MULTTRANSPOSE_SYMBOLIC=97, 1384 MATOP_MAT_MULTTRANSPOSE_NUMERIC=98, 1385 MATOP_PTAP_SYMBOLIC_SEQAIJ=99, 1386 MATOP_PTAP_NUMERIC_SEQAIJ=100, 1387 MATOP_PTAP_SYMBOLIC_MPIAIJ=101, 1388 MATOP_PTAP_NUMERIC_MPIAIJ=102 1389 } MatOperation; 1390 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatHasOperation(Mat,MatOperation,PetscTruth*); 1391 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShellSetOperation(Mat,MatOperation,void(*)(void)); 1392 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShellGetOperation(Mat,MatOperation,void(**)(void)); 1393 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatShellSetContext(Mat,void*); 1394 1395 /* 1396 Codes for matrices stored on disk. By default they are 1397 stored in a universal format. By changing the format with 1398 PetscViewerSetFormat(viewer,PETSC_VIEWER_BINARY_NATIVE); the matrices will 1399 be stored in a way natural for the matrix, for example dense matrices 1400 would be stored as dense. Matrices stored this way may only be 1401 read into matrices of the same time. 1402 */ 1403 #define MATRIX_BINARY_FORMAT_DENSE -1 1404 1405 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIBAIJSetHashTableFactor(Mat,PetscReal); 1406 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPIRowbsGetColor(Mat,ISColoring *); 1407 1408 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatISGetLocalMat(Mat,Mat*); 1409 1410 /*S 1411 MatNullSpace - Object that removes a null space from a vector, i.e. 1412 orthogonalizes the vector to a subsapce 1413 1414 Level: advanced 1415 1416 Concepts: matrix; linear operator, null space 1417 1418 Users manual sections: 1419 . sec_singular 1420 1421 .seealso: MatNullSpaceCreate() 1422 S*/ 1423 typedef struct _p_MatNullSpace* MatNullSpace; 1424 1425 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceCreate(MPI_Comm,PetscTruth,PetscInt,const Vec[],MatNullSpace*); 1426 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceDestroy(MatNullSpace); 1427 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceRemove(MatNullSpace,Vec,Vec*); 1428 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceAttach(Mat,MatNullSpace); 1429 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatNullSpaceTest(MatNullSpace,Mat); 1430 1431 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatReorderingSeqSBAIJ(Mat,IS); 1432 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMPISBAIJSetHashTableFactor(Mat,PetscReal); 1433 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqSBAIJSetColumnIndices(Mat,PetscInt *); 1434 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatSeqBAIJInvertBlockDiagonal(Mat); 1435 1436 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatCreateMAIJ(Mat,PetscInt,Mat*); 1437 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMAIJRedimension(Mat,PetscInt,Mat*); 1438 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatMAIJGetAIJ(Mat,Mat*); 1439 1440 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatComputeExplicitOperator(Mat,Mat*); 1441 1442 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatDiagonalScaleLocal(Mat,Vec); 1443 1444 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT PetscViewerMathematicaPutMatrix(PetscViewer, PetscInt, PetscInt, PetscReal *); 1445 EXTERN PetscErrorCode PETSCMAT_DLLEXPORT PetscViewerMathematicaPutCSRMatrix(PetscViewer, PetscInt, PetscInt, PetscInt *, PetscInt *, PetscReal *); 1446 1447 PETSC_EXTERN_CXX_END 1448 #endif 1449