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/*
************************************************************************
Epetra: Linear Algebra Services Package
Copyright (2001) Sandia Corporation
Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
license for use of this work by or on behalf of the U.S. Government.
This library is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA
Questions? Contact Michael A. Heroux (maherou@sandia.gov)
************************************************************************
*/
//@HEADER
#ifndef EPETRA_C_WRAPPERS_H
#define EPETRA_C_WRAPPERS_H
#ifdef EPETRA_FORTRAN
typedef double * EPETRA_DOUBLE;
typedef int * EPETRA_INT;
#define EPETRA_DEREF(a) *a
#ifdef EPETRA_ADDRESS64BIT
typedef long int EPETRA_OBJECT_PTR;
typedef long int & EPETRA_OBJECT_REF;
#else
typedef int EPETRA_OBJECT_PTR;
typedef int & EPETRA_OBJECT_REF;
#endif
#else
/* These typedefs act as new types for the Epetra C interface */
typedef double EPETRA_DOUBLE;
typedef int EPETRA_INT;
#define EPETRA_DEREF(a) a
typedef void * EPETRA_OBJECT_PTR;
typedef void * EPETRA_OBJECT_REF;
#endif
#ifdef EPETRA_FORTRAN
#if defined(TRILINOS_HAVE_NO_FORTRAN_UNDERSCORE)
#define MANGLE(x) x
#else
#define MANGLE(x) x ## __
#endif
#else
#define MANGLE(x) x
#endif
#ifdef __cplusplus
extern "C" {
#endif
/*****************************************************/
/** Epetra_Comm **/
/***************************************************/
#ifdef EPETRA_MPI
EPETRA_OBJECT_PTR MANGLE(epetra_mpicomm_create1)();
EPETRA_OBJECT_PTR MANGLE(epetra_mpicomm_create2)(MPI_Comm * comm);
#endif
EPETRA_OBJECT_PTR MANGLE(epetra_serialcomm_create)();
int MANGLE(epetra_comm_mypid)(EPETRA_OBJECT_REF communicator);
int MANGLE(epetra_comm_numproc)(EPETRA_OBJECT_REF communicator);
void MANGLE(epetra_comm_barrier)(EPETRA_OBJECT_REF communicator);
void MANGLE(epetra_comm_destroy)(EPETRA_OBJECT_REF communicator);
/*****************************************************/
/** Epetra_Map **/
/***************************************************/
EPETRA_OBJECT_PTR MANGLE(epetra_map_create1)(EPETRA_INT numGlobalEquations,
EPETRA_INT indexBase,
EPETRA_OBJECT_REF comm);
EPETRA_OBJECT_PTR MANGLE(epetra_map_create2)(EPETRA_INT numGlobalEquations,
EPETRA_INT numMyElements,
EPETRA_INT indexBase,
EPETRA_OBJECT_REF comm);
EPETRA_OBJECT_PTR MANGLE(epetra_map_create3)(EPETRA_INT numGlobalEquations,
EPETRA_INT numlocalEquations,
int *updateList, EPETRA_INT indexBase,
EPETRA_OBJECT_REF comm);
int MANGLE(epetra_map_nummyelements)(EPETRA_OBJECT_REF map);
int MANGLE(epetra_map_numglobalelements)(EPETRA_OBJECT_REF map);
#ifndef EPETRA_FORTRAN /* Fortran cannot receive a pointer to int */
int * MANGLE(epetra_map_myglobalelements)(EPETRA_OBJECT_REF map);
#endif
EPETRA_OBJECT_PTR MANGLE(epetra_map_comm)(EPETRA_OBJECT_REF map);
void MANGLE(epetra_map_destroy)(EPETRA_OBJECT_REF map);
/*****************************************************/
/** Epetra_Vector **/
/***************************************************/
EPETRA_OBJECT_PTR MANGLE(epetra_vector_create1)(EPETRA_OBJECT_REF map);
EPETRA_OBJECT_PTR MANGLE(epetra_vector_create2)(EPETRA_INT Copy, EPETRA_OBJECT_REF map,
double * V);
int MANGLE(epetra_vector_putscalar)(EPETRA_OBJECT_REF x, EPETRA_DOUBLE scalar);
int MANGLE(epetra_vector_update)(EPETRA_OBJECT_REF x, EPETRA_DOUBLE scalara,
EPETRA_OBJECT_REF a,
EPETRA_DOUBLE scalarb, EPETRA_OBJECT_REF b,
EPETRA_DOUBLE scalarx);
int MANGLE(epetra_vector_norm1)(EPETRA_OBJECT_REF x, double *result);
int MANGLE(epetra_vector_norm2)(EPETRA_OBJECT_REF x, double *result);
int MANGLE(epetra_vector_random)(EPETRA_OBJECT_REF x);
void MANGLE(epetra_vector_print)(EPETRA_OBJECT_REF x);
void MANGLE(epetra_vector_destroy)(EPETRA_OBJECT_REF x);
#ifdef SKIP4NOW
/*****************************************************/
/** epetra_vbr_matrix **/
/*****************************************************/
EPETRA_OBJECT_PTR MANGLE(epetra_vbr_matrix_create)(EPETRA_OBJECT_REF rowmap);
int MANGLE(epetra_vbr_matrix_allocate)(EPETRA_OBJECT_REF A, int* numNzBlks, int* blkColInds);
int MANGLE(epetra_vbr_matrix_putblockrow)(EPETRA_OBJECT_REF A, EPETRA_INT
blk_row, EPETRA_INT num_nz_blocks,
double* vals, int* blk_col_inds);
int MANGLE(epetra_vbr_matrix_fillcomplete)(EPETRA_OBJECT_REF A);
int MANGLE(epetra_vbr_matrix_matvec)(EPETRA_OBJECT_REF A, EPETRA_VECTOR x, EPETRA_VECTOR y);
int MANGLE(epetra_vbr_matrix_matmultivec)(EPETRA_OBJECT_REF A,
EPETRA_MULTIVECTOR x,
EPETRA_MULTIVECTOR y);
void MANGLE(epetra_vbr_matrix_destroy)(EPETRA_OBJECT_REF A);
/*****************************************************/
/** epetra_crs_matrix **/
/*****************************************************/
EPETRA_OBJECT_PTR MANGLE(epetra_crs_matrix_create)(EPETRA_OBJECT_REF rowmap);
int MANGLE(epetra_crs_matrix_allocate)(EPETRA_OBJECT_REF A, int* rowLengths);
int MANGLE(epetra_crs_matrix_putrow)(EPETRA_OBJECT_REF A, EPETRA_INT row,
EPETRA_INT num_nz,
double* vals, int* col_inds);
int MANGLE(epetra_crs_matrix_sumintodiagonal)(EPETRA_OBJECT_REF A,
double* diagonal);
int MANGLE(epetra_crs_matrix_fillcomplete)(EPETRA_OBJECT_REF A);
int MANGLE(epetra_crs_matrix_matvec)(EPETRA_OBJECT_REF A, EPETRA_VECTOR x,
EPETRA_VECTOR y);
int MANGLE(epetra_crs_matrix_matmultivec)(EPETRA_OBJECT_REF A,
EPETRA_MULTIVECTOR x,
EPETRA_MULTIVECTOR y);
void MANGLE(epetra_crs_matrix_destroy)(EPETRA_OBJECT_REF A);
/*****************************************************/
/** petra_multivector **/
/***************************************************/
/* create empty shell WITHOUT float storage, fill later with put functions */
EPETRA_OBJECT_PTR MANGLE(epetra_multivector_create)();
/* create empty shell WITH float storage, fill later with put functions */
EPETRA_OBJECT_PTR MANGLE(epetra_multivector_create1)(EPETRA_OBJECT_REF map, EPETRA_INT numvectors);
/* Build multivector from a Fortran-style 2D array
NOTE: User storage is not copied, user must keep A intact!! */
EPETRA_OBJECT_PTR MANGLE(epetra_multivector_create2)(EPETRA_OBJECT_REF map,
double *A, EPETRA_INT lda, EPETRA_INT numvectors);
/* Build multivector from a double **
NOTE: User storage is not copied, user must keep A intact!! */
EPETRA_OBJECT_PTR MANGLE(epetra_multivector_create3)(EPETRA_OBJECT_REF map,
double **in_multivector, EPETRA_INT numvectors);
/* Copy constructor */
EPETRA_OBJECT_PTR MANGLE(epetra_multivector_create4)(EPETRA_MULTIVECTOR
in_multivector);
/* creates a new multivector from numvector number of vectors of an existing
* multivector where the vectors to be copied are listed in
* vecIndices.
*/
EPETRA_OBJECT_PTR MANGLE(epetra_multivector_create5)(EPETRA_MULTIVECTOR
in_multivector, EPETRA_INT numvectors, int *vecIndices);
EPETRA_OBJECT_PTR MANGLE(epetra_multivector_create6)(EPETRA_MULTIVECTOR
in_multiVector, EPETRA_INT startindex, EPETRA_INT numvectors);
int MANGLE(epetra_multivector_putmultivector)(EPETRA_MULTIVECTOR multivector,
double **in_multivector);
/* Allocates space for a multivector created by the default
* constructor */
int MANGLE(epetra_multivector_allocate)(EPETRA_MULTIVECTOR multivector,
EPETRA_OBJECT_REF map, EPETRA_INT numvectors);
int MANGLE(epetra_multivector_putscalar)(EPETRA_MULTIVECTOR multivector, EPETRA_DOUBLE scalar);
int MANGLE(epetra_multivector_scale)
(EPETRA_MULTIVECTOR multiVector, EPETRA_DOUBLE scalar);
int MANGLE(epetra_multivector_scalecopy)
(EPETRA_MULTIVECTOR multiVector, EPETRA_MULTIVECTOR multiVector_in,
EPETRA_DOUBLE scalar);
int MANGLE(epetra_multivector_dotprod)
(EPETRA_MULTIVECTOR multiVector, EPETRA_MULTIVECTOR multiVector_in,
double *scalar);
int MANGLE(epetra_multivector_addvec)
(EPETRA_MULTIVECTOR multiVector, EPETRA_DOUBLE scalar,
EPETRA_MULTIVECTOR multiVector_in);
int MANGLE(epetra_multivector_norm1)(EPETRA_MULTIVECTOR multivector, double *result);
int MANGLE(epetra_multivector_norm2)(EPETRA_MULTIVECTOR multivector, double *result);
int MANGLE(epetra_multivector_lincomb)(EPETRA_MULTIVECTOR multivector,
EPETRA_MULTIVECTOR b,
EPETRA_DOUBLE scalar, EPETRA_MULTIVECTOR c);
int MANGLE(epetra_multivector_random)(EPETRA_MULTIVECTOR multivector);
/* Note: The return value for this function is the number of vectors
in the multivector */
int MANGLE(epetra_multivector_numvectors)(EPETRA_MULTIVECTOR multivector);
int MANGLE(epetra_multivector_reduce)(EPETRA_MULTIVECTOR multivector);
int MANGLE(eepetra_multivector_gemm)(EPETRA_MULTIVECTOR multivector,
EPETRA_INT transa, EPETRA_INT transb, EPETRA_DOUBLE alpha,
EPETRA_MULTIVECTOR A, EPETRA_MULTIVECTOR B,
EPETRA_DOUBLE beta );
void MANGLE(epetra_multivector_destroy)(EPETRA_MULTIVECTOR multivector);
/*****************************************************/
/** petra_blockmap **/
/***************************************************/
EPETRA_OBJECT_PTR MANGLE(epetra_blockmap_create1)(
EPETRA_INT numGlobalEquations, EPETRA_INT numlocalEquations, int *updateList,
EPETRA_INT numGlobalblocks, EPETRA_INT numlocalblocks, int *blockUpdateList,
int* blockSizes, EPETRA_INT indexBase, EPETRA_COMM comm);
EPETRA_OBJECT_PTR MANGLE(epetra_blockmap_create2)(
EPETRA_INT numGlobalblocks, EPETRA_INT numlocalblocks, int *blockUpdateList,
int* blockSizes, EPETRA_INT indexBase, EPETRA_COMM comm);
void MANGLE(epetra_blockmap_destroy)(EPETRA_BLOCKMAP blockmap);
/*****************************************************/
/** petra_localmap **/
/***************************************************/
EPETRA_OBJECT_PTR MANGLE(epetra_localmap_create)(EPETRA_INT numlocalEquations,
EPETRA_INT indexBase, EPETRA_COMM comm);
void MANGLE(epetra_localmap_destroy)(EPETRA_LOCALMAP localmap);
/*****************************************************/
/** petra_localblockmap **/
/***************************************************/
EPETRA_OBJECT_PTR MANGLE(epetra_localblockmap_create1)(
EPETRA_INT numlocalEquations,
EPETRA_INT numlocalblocks,
int* blockSizes,
EPETRA_INT indexBase, EPETRA_COMM comm);
EPETRA_OBJECT_PTR MANGLE(epetra_localblockmap_create2)(
EPETRA_INT numlocalblocks,
int* blockSizes,
EPETRA_INT indexBase, EPETRA_COMM comm);
void MANGLE(epetra_localblockmap_destroy)(EPETRA_LOCALBLOCKMAP localblockmap);
#endif /* 0 */
#ifdef __cplusplus
}
#endif
#endif /* EPETRA_C_WRAPPERS_H */
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