MboNumSubMatrix.h

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/*
Copyright 2014 Dominic Meiser

This file is part of mbo.

mbo is free software: you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation, either version 3 of the License, or (at your
option) any later version.

mbo 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 General Public License
for more details.

You should have received a copy of the GNU General Public License along
with mbo.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MBO_NUM_SUB_MATRIX_H
#define MBO_NUM_SUB_MATRIX_H

#include <MboExport.h>
#include <MboIndices.h>
#include <MboAmplitude.h>
#include <MboNumOp.h>

#ifdef __cplusplus
extern "C" {
#endif

struct MboNumSubMatrix_t;
typedef struct MboNumSubMatrix_t *MboNumSubMatrix;

MBO_EXPORT MBO_STATUS
    mboNumSubMatrixCreate(MboNumOp op, MboGlobInd rmin, MboGlobInd rmax,
                          MboGlobInd cmin, MboGlobInd cmax,
                          MboNumSubMatrix *submat);

MBO_EXPORT void mboNumSubMatrixDestroy(MboNumSubMatrix *m);
MBO_EXPORT void mboNumSubMatrixSetTile(MboNumSubMatrix m, MboGlobInd rmin,
                                       MboGlobInd rmax, MboGlobInd cmin,
                                       MboGlobInd cmax);
MBO_EXPORT MBO_STATUS
    mboNumSubMatrixMatVec(struct MboAmplitude alpha, MboNumSubMatrix m,
                          struct MboAmplitude *x, struct MboAmplitude beta,
                          struct MboAmplitude *y);

#ifdef __cplusplus
}
#endif

#endif