petsc/include/petscvec.h

*90f02eecSBarry Smith/* $Id: vec.h,v 1.52 1996/08/05 03:53:16 bsmith Exp bsmith $ */
2eac72dbSBarry Smith/*
7588ac45SBarry Smith   This defines the abstract vector component of PETSc.
2eac72dbSBarry Smith */
2eac72dbSBarry Smith
2eac72dbSBarry Smith#ifndef __VEC_PACKAGE
2eac72dbSBarry Smith#define __VEC_PACKAGE
2eac72dbSBarry Smith#include "is.h"
bf5bf444SLois Curfman McInnes#include "sys.h"
2eac72dbSBarry Smith
9e25ed09SBarry Smith#define VEC_COOKIE         PETSC_COOKIE+3
9e25ed09SBarry Smith#define VEC_SCATTER_COOKIE PETSC_COOKIE+4
9e25ed09SBarry Smith
b56ba379SLois Curfman McInnestypedef enum { VECSAME=-1, VECSEQ, VECMPI } VecType;
f0479e8cSBarry Smith
2eac72dbSBarry Smithtypedef struct _Vec*         Vec;
08480c60SBarry Smithtypedef struct _VecScatter*  VecScatter;
2eac72dbSBarry Smith
227d817aSBarry Smith
de7da479SBarry Smithextern int VecCreateSeq(MPI_Comm,int,Vec*);
8ed539a5SBarry Smithextern int VecCreateMPI(MPI_Comm,int,int,Vec*);
6469c4f9SBarry Smithextern int VecCreate(MPI_Comm,int,Vec*);
2eac72dbSBarry Smith
4b0e389bSBarry Smithextern int VecDestroy(Vec);
4b0e389bSBarry Smith
8ed539a5SBarry Smithextern int VecDot(Vec,Vec,Scalar*);
8ed539a5SBarry Smithextern int VecTDot(Vec,Vec,Scalar*);
8ed539a5SBarry Smithextern int VecMDot(int,Vec,Vec*,Scalar*);
8ed539a5SBarry Smithextern int VecMTDot(int,Vec,Vec*,Scalar*);
cddf8d76SBarry Smith
cddf8d76SBarry Smithtypedef enum {NORM_1=1,NORM_2=2,NORM_FROBENIUS=3,NORM_INFINITY=4} NormType;
cddf8d76SBarry Smith#define NORM_MAX NORM_INFINITY
cddf8d76SBarry Smithextern int VecNorm(Vec,NormType,double *);
ee50ffe9SBarry Smithextern int VecSum(Vec,Scalar*);
7c16e1c9SBarry Smithextern int VecMax(Vec,int*,double*);
7c16e1c9SBarry Smithextern int VecMin(Vec,int*,double*);
8ed539a5SBarry Smithextern int VecScale(Scalar*,Vec);
8ed539a5SBarry Smithextern int VecCopy(Vec,Vec);
77c4ece6SBarry Smithextern int VecSetRandom(PetscRandom,Vec);
8ed539a5SBarry Smithextern int VecSet(Scalar*,Vec);
8ed539a5SBarry Smithextern int VecSwap(Vec,Vec);
8ed539a5SBarry Smithextern int VecAXPY(Scalar*,Vec,Vec);
77c4ece6SBarry Smithextern int VecAXPBY(Scalar*,Scalar *,Vec,Vec);
8ed539a5SBarry Smithextern int VecMAXPY(int,Scalar*,Vec,Vec*);
8ed539a5SBarry Smithextern int VecAYPX(Scalar*,Vec,Vec);
8ed539a5SBarry Smithextern int VecWAXPY(Scalar*,Vec,Vec,Vec);
77c4ece6SBarry Smithextern int VecPointwiseMult(Vec,Vec,Vec);
77c4ece6SBarry Smithextern int VecPointwiseDivide(Vec,Vec,Vec);
4b0e389bSBarry Smithextern int VecShift(Scalar*,Vec);
4b0e389bSBarry Smithextern int VecReciprocal(Vec);
4b0e389bSBarry Smithextern int VecAbs(Vec);
6469c4f9SBarry Smithextern int VecDuplicate(Vec,Vec*);
afc8d9b6SBarry Smithextern int VecDuplicateVecs(Vec,int,Vec**);
4b0e389bSBarry Smithextern int VecDestroyVecs(Vec*,int);
2eac72dbSBarry Smith
*90f02eecSBarry Smith
64119d58SLois Curfman McInnestypedef enum {NOT_SET_VALUES, INSERT_VALUES, ADD_VALUES} InsertMode;
20563c6bSBarry Smithextern int VecSetValues(Vec,int,int*,Scalar*,InsertMode);
ee50ffe9SBarry Smithextern int VecAssemblyBegin(Vec);
ee50ffe9SBarry Smithextern int VecAssemblyEnd(Vec);
8ed539a5SBarry Smith
c16cb8f2SBarry Smithtypedef enum {SCATTER_REVERSE=1,SCATTER_ALL=8} ScatterMode;
*90f02eecSBarry Smithextern int VecScatterPostRecvs(Vec,Vec,InsertMode,ScatterMode,VecScatter);
08480c60SBarry Smithextern int VecScatterBegin(Vec,Vec,InsertMode,ScatterMode,VecScatter);
08480c60SBarry Smithextern int VecScatterEnd(Vec,Vec,InsertMode,ScatterMode,VecScatter);
08480c60SBarry Smithextern int VecScatterCreate(Vec,IS,Vec,IS,VecScatter *);
08480c60SBarry Smithextern int VecScatterDestroy(VecScatter);
08480c60SBarry Smithextern int VecScatterCopy(VecScatter,VecScatter *);
08480c60SBarry Smithextern int VecScatterView(VecScatter,Viewer);
d6dfbf8fSBarry Smith
2195c698SBarry Smithextern int VecScatterRemap(VecScatter,int *,int*);
2195c698SBarry Smith
8ed539a5SBarry Smithextern int VecGetArray(Vec,Scalar**);
6b5873e3SBarry Smithextern int VecRestoreArray(Vec,Scalar**);
afc8d9b6SBarry Smithextern int VecPlaceArray(Vec,Scalar*);
707f76d8SBarry Smithextern int VecGetArrays(Vec*,int,Scalar***);
707f76d8SBarry Smithextern int VecRestoreArrays(Vec*,int,Scalar***);
77c4ece6SBarry Smithextern int VecValid(Vec,PetscTruth*);
8ed539a5SBarry Smithextern int VecView(Vec,Viewer);
5f52d6abSBarry Smithextern int VecLoad(Viewer,Vec*);
13054869SSatish Balayextern int VecEqual( Vec,Vec,PetscTruth*);
8ed539a5SBarry Smith
8ed539a5SBarry Smithextern int VecGetSize(Vec,int*);
1dd0cb96SLois Curfman McInnesextern int VecGetType(Vec,VecType*,char**);
8ed539a5SBarry Smithextern int VecGetLocalSize(Vec,int*);
d6dfbf8fSBarry Smithextern int VecGetOwnershipRange(Vec,int*,int*);
8ed539a5SBarry Smith
*90f02eecSBarry Smithextern int VecSetLocalToGlobalMapping(Vec, int,int *);
*90f02eecSBarry Smithextern int VecSetValuesLocal(Vec,int,int*,Scalar*,InsertMode);
*90f02eecSBarry Smith
*90f02eecSBarry Smithtypedef enum { VEC_IGNORE_OFF_PROCESSOR_ENTRIES} VecOption;
*90f02eecSBarry Smithextern int VecSetOption(Vec,VecOption);
*90f02eecSBarry Smith
34233285SBarry Smith#if defined(__DRAW_PACKAGE)
d7e8b826SBarry Smithextern int DrawTensorContour(Draw,int,int,double *,double *,Vec);
34233285SBarry Smith#endif
34233285SBarry Smith
2eac72dbSBarry Smith#endif
2eac72dbSBarry Smith
2eac72dbSBarry Smith
7588ac45SBarry Smith