1*39ddd567SLois Curfman McInnes /* $Id: mat.h,v 1.69 1995/10/20 01:36:29 curfman Exp curfman $ */ 22eac72dbSBarry Smith /* 32eac72dbSBarry Smith Include file for the matrix component of PETSc 42eac72dbSBarry Smith */ 51eb62cbbSBarry Smith #ifndef __MAT_PACKAGE 61eb62cbbSBarry Smith #define __MAT_PACKAGE 78ed539a5SBarry Smith #include "vec.h" 82eac72dbSBarry Smith 99cd28387SBarry Smith #define MAT_COOKIE PETSC_COOKIE+5 10b7e13cc3SBarry Smith #define MAT_SCATTER_COOKIE PETSC_COOKIE+15 11f0479e8cSBarry Smith 122eac72dbSBarry Smith typedef struct _Mat* Mat; 132eac72dbSBarry Smith typedef struct _MatScatterCtx* MatScatterCtx; 142eac72dbSBarry Smith 154ac9ca07SLois Curfman McInnes typedef enum { MATSAME=-1, MATSEQDENSE, MATSEQAIJ, MATMPIAIJ, MATSHELL, 164ac9ca07SLois Curfman McInnes MATSEQROW, MATMPIROW, MATMPIROWBS, MATSEQBDIAG, MATMPIBDIAG, 174ac9ca07SLois Curfman McInnes MATMPIDENSE } MatType; 1828988994SBarry Smith 19de7da479SBarry Smith extern int MatCreateSeqDense(MPI_Comm,int,int,Mat*); 20*39ddd567SLois Curfman McInnes extern int MatCreateMPIDense(MPI_Comm,int,int,int,int,Mat*); 21de7da479SBarry Smith extern int MatCreateSeqAIJ(MPI_Comm,int,int,int,int *,Mat*); 229717bf64SBarry Smith extern int MatCreateMPIAIJ(MPI_Comm,int,int,int,int,int,int*,int,int*,Mat*); 23de7da479SBarry Smith extern int MatCreateSeqRow(MPI_Comm,int,int,int,int *,Mat*); 24d7692543SLois Curfman McInnes extern int MatCreateMPIRow(MPI_Comm,int,int,int,int,int,int*,int,int*,Mat*); 25cfe223acSLois Curfman McInnes extern int MatCreateMPIRowbs(MPI_Comm,int,int,int,int*,void*,Mat*); 26de7da479SBarry Smith extern int MatCreateSeqBDiag(MPI_Comm,int,int,int,int,int*, 27fdb36d4aSLois Curfman McInnes Scalar**,Mat*); 28f6f1fd9dSLois Curfman McInnes extern int MatCreateMPIBDiag(MPI_Comm,int,int,int,int,int,int*, 29f6f1fd9dSLois Curfman McInnes Scalar**,Mat*); 309717bf64SBarry Smith 316b5873e3SBarry Smith extern int MatShellCreate(MPI_Comm,int,int,void *,Mat*); 32aabeff55SBarry Smith extern int MatShellSetMult(Mat,int (*)(void*,Vec,Vec)); 33b9fa9cd0SBarry Smith extern int MatShellSetDestroy(Mat,int (*)(void*)); 34aabeff55SBarry Smith extern int MatShellSetMultTrans(Mat,int (*)(void*,Vec,Vec)); 35f0479e8cSBarry Smith extern int MatShellSetMultTransAdd(Mat,int (*)(void*,Vec,Vec,Vec)); 362eac72dbSBarry Smith 378ed539a5SBarry Smith /* ------------------------------------------------------------*/ 388ed539a5SBarry Smith extern int MatValidMatrix(Mat); 392eac72dbSBarry Smith 40ee50ffe9SBarry Smith typedef enum {FLUSH_ASSEMBLY=1,FINAL_ASSEMBLY=0} MatAssemblyType; 412eac72dbSBarry Smith 42ee50ffe9SBarry Smith extern int MatSetValues(Mat,int,int*,int,int*,Scalar*,InsertMode); 43ee50ffe9SBarry Smith extern int MatAssemblyBegin(Mat,MatAssemblyType); 44ee50ffe9SBarry Smith extern int MatAssemblyEnd(Mat,MatAssemblyType); 45ee50ffe9SBarry Smith 46ee50ffe9SBarry Smith typedef enum {ROW_ORIENTED=1,COLUMN_ORIENTED=2,ROWS_SORTED=4, 47ee50ffe9SBarry Smith COLUMNS_SORTED=8,NO_NEW_NONZERO_LOCATIONS=16, 4802834360SBarry Smith YES_NEW_NONZERO_LOCATIONS=32,SYMMETRIC_MATRIX=64, 49c0bbcb79SLois Curfman McInnes STRUCTURALLY_SYMMETRIC_MATRIX,NO_NEW_DIAGONALS, 50c0bbcb79SLois Curfman McInnes YES_NEW_DIAGONALS} MatOption; 51ee50ffe9SBarry Smith 52ee50ffe9SBarry Smith extern int MatSetOption(Mat,MatOption); 53dbd7a890SLois Curfman McInnes extern int MatGetType(Mat,MatType*); 54dae03382SLois Curfman McInnes extern int MatGetName(Mat,char**); 55ce6d8b76SLois Curfman McInnes extern int MatGetFormatFromOptions(MPI_Comm,MatType*,int*); 56ee50ffe9SBarry Smith extern int MatGetValues(Mat,int,int*,int,int*,Scalar*); 578ed539a5SBarry Smith extern int MatGetRow(Mat,int,int *,int **,Scalar**); 588ed539a5SBarry Smith extern int MatRestoreRow(Mat,int,int *,int **,Scalar**); 598ed539a5SBarry Smith extern int MatGetCol(Mat,int,int *,int **,Scalar**); 608ed539a5SBarry Smith extern int MatRestoreCol(Mat,int,int *,int **,Scalar**); 6164e87e97SBarry Smith extern int MatGetArray(Mat,Scalar **); 628ed539a5SBarry Smith extern int MatMult(Mat,Vec,Vec); 638ed539a5SBarry Smith extern int MatMultAdd(Mat,Vec,Vec,Vec); 648ed539a5SBarry Smith extern int MatMultTrans(Mat,Vec,Vec); 658ed539a5SBarry Smith extern int MatMultTransAdd(Mat,Vec,Vec,Vec); 662eac72dbSBarry Smith 6783f0b094SBarry Smith typedef enum {ORDER_NATURAL=0,ORDER_ND=1,ORDER_1WD=2, 68464493b3SBarry Smith ORDER_RCM=3,ORDER_QMD=4,ORDER_APPLICATION_1, 69464493b3SBarry Smith ORDER_APPLICATION_2} MatOrdering; 70ee50ffe9SBarry Smith 71ee50ffe9SBarry Smith extern int MatGetReordering(Mat,MatOrdering,IS*,IS*); 72d7b056bfSBarry Smith extern int MatGetReorderingTypeFromOptions(char *,MatOrdering*); 73832a8ecbSBarry Smith extern int MatReorderForNonzeroDiagonal(Mat,double,IS,IS); 74464493b3SBarry Smith extern int MatReorderingRegister(MatOrdering,char*, 75464493b3SBarry Smith int (*)(int*,int*,int*,int*,int*)); 76464493b3SBarry Smith extern int MatReorderingRegisterAll(); 77464493b3SBarry Smith extern int MatReorderingRegisterDestroy(); 782eac72dbSBarry Smith 7949d8b64dSBarry Smith extern int MatLUFactor(Mat,IS,IS,double); 80d7b056bfSBarry Smith extern int MatILUFactor(Mat,IS,IS,double,int); 8149d8b64dSBarry Smith extern int MatCholeskyFactor(Mat,IS,double); 8264051cb3SBarry Smith extern int MatLUFactorSymbolic(Mat,IS,IS,double,Mat*); 8364051cb3SBarry Smith extern int MatILUFactorSymbolic(Mat,IS,IS,double,int,Mat*); 8464051cb3SBarry Smith extern int MatCholeskyFactorSymbolic(Mat,IS,double,Mat*); 8564051cb3SBarry Smith extern int MatIncompleteCholeskyFactorSymbolic(Mat,IS,double,int,Mat*); 8620563c6bSBarry Smith extern int MatLUFactorNumeric(Mat,Mat*); 8720563c6bSBarry Smith extern int MatCholeskyFactorNumeric(Mat,Mat*); 888ed539a5SBarry Smith 898ed539a5SBarry Smith extern int MatSolve(Mat,Vec,Vec); 9022169318SLois Curfman McInnes extern int MatForwardSolve(Mat,Vec,Vec); 9122169318SLois Curfman McInnes extern int MatBackwardSolve(Mat,Vec,Vec); 928ed539a5SBarry Smith extern int MatSolveAdd(Mat,Vec,Vec,Vec); 9328988994SBarry Smith extern int MatSolveTrans(Mat,Vec,Vec); 9428988994SBarry Smith extern int MatSolveTransAdd(Mat,Vec,Vec,Vec); 958ed539a5SBarry Smith 96ee50ffe9SBarry Smith typedef enum {SOR_FORWARD_SWEEP=1,SOR_BACKWARD_SWEEP=2,SOR_SYMMETRIC_SWEEP=3, 97ee50ffe9SBarry Smith SOR_LOCAL_FORWARD_SWEEP=4,SOR_LOCAL_BACKWARD_SWEEP=8, 98ee50ffe9SBarry Smith SOR_LOCAL_SYMMETRIC_SWEEP=12,SOR_ZERO_INITIAL_GUESS=16, 99ca9b4cbeSLois Curfman McInnes SOR_EISENSTAT=32,SOR_APPLY_UPPER=64,SOR_APPLY_LOWER=128 100ca9b4cbeSLois Curfman McInnes } MatSORType; 101ee50ffe9SBarry Smith 102ca9b4cbeSLois Curfman McInnes extern int MatRelax(Mat,Vec,double,MatSORType,double,int,Vec); 1038ed539a5SBarry Smith 104ca9b4cbeSLois Curfman McInnes extern int MatConvert(Mat,MatType,Mat*); 1058ed539a5SBarry Smith extern int MatView(Mat,Viewer); 1065f52d6abSBarry Smith extern int MatLoad(Viewer,MatType,Mat*); 1078d371f33SLois Curfman McInnes 108ee50ffe9SBarry Smith typedef enum {MAT_LOCAL=1,MAT_GLOBAL_MAX=2,MAT_GLOBAL_SUM=3} MatInfoType; 10996c0e93cSLois Curfman McInnes 110ee50ffe9SBarry Smith extern int MatGetInfo(Mat,MatInfoType,int*,int*,int*); 1118ed539a5SBarry Smith extern int MatGetDiagonal(Mat,Vec); 112b7e13cc3SBarry Smith extern int MatTranspose(Mat,Mat*); 1138ed539a5SBarry Smith extern int MatScale(Mat,Vec,Vec); 1148ed539a5SBarry Smith extern int MatEqual(Mat,Mat); 115b7e13cc3SBarry Smith extern int MatScatterBegin(Mat,Mat,InsertMode,MatScatterCtx); 116b7e13cc3SBarry Smith extern int MatScatterEnd(Mat,Mat,InsertMode,MatScatterCtx); 117b7e13cc3SBarry Smith extern int MatScatterCtxCreate(Mat,IS,IS,Mat,IS,IS,MatScatterCtx*); 118b7e13cc3SBarry Smith extern int MatScatterCtxDestroy(MatScatterCtx); 1192eac72dbSBarry Smith 120ee50ffe9SBarry Smith typedef enum {NORM_1=1,NORM_2=2,NORM_FROBENIUS=3,NORM_INFINITY=4} MatNormType; 121ee50ffe9SBarry Smith extern int MatNorm(Mat,MatNormType,double *); 1222eac72dbSBarry Smith 1238ed539a5SBarry Smith extern int MatZeroEntries(Mat); 12420563c6bSBarry Smith extern int MatZeroRows(Mat,IS,Scalar*); 12520563c6bSBarry Smith extern int MatZeroColumns(Mat,IS,Scalar*); 1268ed539a5SBarry Smith 1278ed539a5SBarry Smith extern int MatDestroy(Mat); 1288ed539a5SBarry Smith 1291eb62cbbSBarry Smith extern int MatGetSize(Mat,int*,int*); 1301eb62cbbSBarry Smith extern int MatGetLocalSize(Mat,int*,int*); 131d6dfbf8fSBarry Smith extern int MatGetOwnershipRange(Mat,int*,int*); 1321eb62cbbSBarry Smith 1336469c4f9SBarry Smith extern int MatCreate(MPI_Comm,int,int,Mat*); 1348ed539a5SBarry Smith 1356eafb6e7SBarry Smith extern int MatGetSubMatrix(Mat,IS,IS,Mat*); 1366eafb6e7SBarry Smith extern int MatGetSubMatrixInPlace(Mat,IS,IS); 1370357936bSBarry Smith 1380357936bSBarry Smith extern int MatAXPY(Scalar *,Mat,Mat); 139c01c455dSBarry Smith extern int MatCompress(Mat); 140c804fac0SBarry Smith 141fa10aba9SLois Curfman McInnes /* Routines unique to particular data structures */ 14278e0beb1SLois Curfman McInnes extern int MatBDiagGetData(Mat,int*,int*,int**,int**,Scalar***); 143fa10aba9SLois Curfman McInnes 1442eac72dbSBarry Smith #endif 1452eac72dbSBarry Smith 1462eac72dbSBarry Smith 1479d00d63dSBarry Smith 148