12eac72dbSBarry Smith /* 22eac72dbSBarry Smith Include file for the matrix component of PETSc 32eac72dbSBarry Smith */ 41eb62cbbSBarry Smith #ifndef __MAT_PACKAGE 51eb62cbbSBarry Smith #define __MAT_PACKAGE 68ed539a5SBarry Smith #include "vec.h" 72eac72dbSBarry Smith 89cd28387SBarry Smith #define MAT_COOKIE PETSC_COOKIE+5 9f0479e8cSBarry Smith 102eac72dbSBarry Smith typedef struct _Mat* Mat; 112eac72dbSBarry Smith typedef struct _MatScatterCtx* MatScatterCtx; 122eac72dbSBarry Smith 131fb19edaSLois Curfman McInnes typedef enum { MATDENSE, MATAIJ, MATMPIAIJ, MATSHELL, MATROW, 141fb19edaSLois Curfman McInnes MATMPIROW } MATTYPE; 1528988994SBarry Smith 168ed539a5SBarry Smith extern int MatCreateSequentialDense(int,int,Mat*); 17aabeff55SBarry Smith extern int MatCreateSequentialAIJ(int,int,int,int *,Mat*); 189717bf64SBarry Smith extern int MatCreateMPIAIJ(MPI_Comm,int,int,int,int,int,int*,int,int*,Mat*); 19d7692543SLois Curfman McInnes extern int MatCreateSequentialRow(int,int,int,int *,Mat*); 20d7692543SLois Curfman McInnes extern int MatCreateMPIRow(MPI_Comm,int,int,int,int,int,int*,int,int*,Mat*); 219717bf64SBarry Smith 22aabeff55SBarry Smith extern int MatShellCreate(int,int,void *,Mat*); 23aabeff55SBarry Smith extern int MatShellSetMult(Mat,int (*)(void*,Vec,Vec)); 24aabeff55SBarry Smith extern int MatShellSetMultTrans(Mat,int (*)(void*,Vec,Vec)); 25f0479e8cSBarry Smith extern int MatShellSetMultTransAdd(Mat,int (*)(void*,Vec,Vec,Vec)); 262eac72dbSBarry Smith 278ed539a5SBarry Smith /* ------------------------------------------------------------*/ 288ed539a5SBarry Smith extern int MatValidMatrix(Mat); 292eac72dbSBarry Smith 3020563c6bSBarry Smith extern int MatSetValues(Mat,int,int*,int,int*,Scalar*,InsertMode); 318ed539a5SBarry Smith extern int MatBeginAssembly(Mat); 328ed539a5SBarry Smith extern int MatEndAssembly(Mat); 3320563c6bSBarry Smith extern int MatSetOption(Mat,int); 348ed539a5SBarry Smith #define ROW_ORIENTED 1 358ed539a5SBarry Smith #define COLUMN_ORIENTED 2 3620563c6bSBarry Smith #define ROWS_SORTED 4 3720563c6bSBarry Smith #define COLUMNS_SORTED 8 3820563c6bSBarry Smith #define NO_NEW_NONZERO_LOCATIONS 16 3920563c6bSBarry Smith #define YES_NEW_NONZERO_LOCATIONS 32 402eac72dbSBarry Smith 418ed539a5SBarry Smith extern int MatGetValues(Mat,Scalar*,int,int*,int,int*); 428ed539a5SBarry Smith extern int MatGetRow(Mat,int,int *,int **,Scalar**); 438ed539a5SBarry Smith extern int MatRestoreRow(Mat,int,int *,int **,Scalar**); 448ed539a5SBarry Smith extern int MatGetCol(Mat,int,int *,int **,Scalar**); 458ed539a5SBarry Smith extern int MatRestoreCol(Mat,int,int *,int **,Scalar**); 4664e87e97SBarry Smith extern int MatGetArray(Mat,Scalar **); 478ed539a5SBarry Smith extern int MatMult(Mat,Vec,Vec); 488ed539a5SBarry Smith extern int MatMultAdd(Mat,Vec,Vec,Vec); 498ed539a5SBarry Smith extern int MatMultTrans(Mat,Vec,Vec); 508ed539a5SBarry Smith extern int MatMultTransAdd(Mat,Vec,Vec,Vec); 512eac72dbSBarry Smith 528ed539a5SBarry Smith #define ORDER_NATURAL 0 538ed539a5SBarry Smith #define ORDER_ND 1 548ed539a5SBarry Smith #define ORDER_1WD 2 558ed539a5SBarry Smith #define ORDER_RCM 3 568ed539a5SBarry Smith #define ORDER_QMD 4 578ed539a5SBarry Smith extern int MatGetReordering(Mat,int,IS*,IS*); 582eac72dbSBarry Smith 598ed539a5SBarry Smith extern int MatLUFactor(Mat,IS,IS); 608ed539a5SBarry Smith extern int MatCholeskyFactor(Mat,IS); 618ed539a5SBarry Smith extern int MatLUFactorSymbolic(Mat,IS,IS,Mat*); 62da3a660dSBarry Smith extern int MatILUFactorSymbolic(Mat,IS,IS,int,Mat*); 638ed539a5SBarry Smith extern int MatCholeskyFactorSymbolic(Mat,IS,Mat*); 64da3a660dSBarry Smith extern int MatIncompleteCholeskyFactorSymbolic(Mat,IS,int,Mat*); 6520563c6bSBarry Smith extern int MatLUFactorNumeric(Mat,Mat*); 6620563c6bSBarry Smith extern int MatCholeskyFactorNumeric(Mat,Mat*); 678ed539a5SBarry Smith 688ed539a5SBarry Smith extern int MatSolve(Mat,Vec,Vec); 698ed539a5SBarry Smith extern int MatSolveAdd(Mat,Vec,Vec,Vec); 7028988994SBarry Smith extern int MatSolveTrans(Mat,Vec,Vec); 7128988994SBarry Smith extern int MatSolveTransAdd(Mat,Vec,Vec,Vec); 728ed539a5SBarry Smith 738ed539a5SBarry Smith #define SOR_FORWARD_SWEEP 1 748ed539a5SBarry Smith #define SOR_BACKWARD_SWEEP 2 758ed539a5SBarry Smith #define SOR_SYMMETRIC_SWEEP 3 76d6dfbf8fSBarry Smith #define SOR_LOCAL_FORWARD_SWEEP 4 77d6dfbf8fSBarry Smith #define SOR_LOCAL_BACKWARD_SWEEP 8 78d6dfbf8fSBarry Smith #define SOR_LOCAL_SYMMETRIC_SWEEP 12 79d6dfbf8fSBarry Smith #define SOR_ZERO_INITIAL_GUESS 16 80da3a660dSBarry Smith #define SOR_EISENSTAT 32 819cd28387SBarry Smith #define SOR_APPLY_UPPER 64 829cd28387SBarry Smith #define SOR_APPLY_LOWER 128 83d6dfbf8fSBarry Smith extern int MatRelax(Mat,Vec,double,int,double,int,Vec); 848ed539a5SBarry Smith 858ed539a5SBarry Smith extern int MatCopy(Mat,Mat*); 86bd39fac1SBarry Smith extern int MatConvert(Mat,MATTYPE,Mat*); 878ed539a5SBarry Smith extern int MatView(Mat,Viewer); 888ed539a5SBarry Smith #include <stdio.h> 898ed539a5SBarry Smith extern int MatPrintMatlab(Mat,FILE*,char *); 90*96c0e93cSLois Curfman McInnes 91*96c0e93cSLois Curfman McInnes #define MAT_LOCAL 1 92*96c0e93cSLois Curfman McInnes #define MAT_GLOBAL_MAX 2 93*96c0e93cSLois Curfman McInnes #define MAT_GLOBAL_SUM 3 94*96c0e93cSLois Curfman McInnes 95*96c0e93cSLois Curfman McInnes extern int MatGetInfo(Mat,int,int*,int*,int*); 968ed539a5SBarry Smith extern int MatGetDiagonal(Mat,Vec); 978ed539a5SBarry Smith extern int MatTranspose(Mat); 988ed539a5SBarry Smith extern int MatScale(Mat,Vec,Vec); 998ed539a5SBarry Smith extern int MatShrink(Mat,int,int*,int,int*); 1008ed539a5SBarry Smith extern int MatEqual(Mat,Mat); 10120563c6bSBarry Smith extern int MatScatterBegin(Mat,IS,IS,Mat,IS,IS,InsertMode,MatScatterCtx*); 10220563c6bSBarry Smith extern int MatScatterEnd(Mat,IS,IS,Mat,IS,IS,InsertMode,MatScatterCtx*); 1038ed539a5SBarry Smith extern int MatReOrder(Mat,IS,IS); 1042eac72dbSBarry Smith 1052eac72dbSBarry Smith #define NORM_1 1 1062eac72dbSBarry Smith #define NORM_2 2 1072eac72dbSBarry Smith #define NORM_FROBENIUS 3 1082eac72dbSBarry Smith #define NORM_INFINITY 4 1098ed539a5SBarry Smith extern int MatNorm(Mat,int,double *); 1102eac72dbSBarry Smith 1118ed539a5SBarry Smith extern int MatZeroEntries(Mat); 11220563c6bSBarry Smith extern int MatZeroRows(Mat,IS,Scalar*); 11320563c6bSBarry Smith extern int MatZeroColumns(Mat,IS,Scalar*); 1148ed539a5SBarry Smith 1158ed539a5SBarry Smith extern int MatCompress(Mat); 1168ed539a5SBarry Smith extern int MatDestroy(Mat); 1178ed539a5SBarry Smith 1181eb62cbbSBarry Smith extern int MatGetSize(Mat,int*,int*); 1191eb62cbbSBarry Smith extern int MatGetLocalSize(Mat,int*,int*); 120d6dfbf8fSBarry Smith extern int MatGetOwnershipRange(Mat,int*,int*); 1211eb62cbbSBarry Smith 1228ed539a5SBarry Smith extern int MatCreateInitialMatrix(int,int,Mat*); 1238ed539a5SBarry Smith 1242eac72dbSBarry Smith #endif 1252eac72dbSBarry Smith 1262eac72dbSBarry Smith 127