MboNumOp.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_OP_H
#define MBO_NUM_OP_H

#include <MboExport.h>
#include <MboTensorOp.h>
#include <MboErrors.h>

#ifdef __cplusplus
extern "C" {
#endif

struct MboNumOp_t;
typedef struct MboNumOp_t *MboNumOp;

MBO_EXPORT MBO_STATUS mboNumOpCompile(MboTensorOp op, MboNumOp *numOp);

MBO_EXPORT void mboNumOpDestroy(MboNumOp *op);

MBO_EXPORT MboProdSpace mboNumOpGetSpace(MboNumOp op);

MBO_EXPORT MBO_STATUS
mboNumOpMatVec(struct MboAmplitude alpha, MboNumOp a, struct MboAmplitude *x,
               struct MboAmplitude beta, struct MboAmplitude *y);

MBO_EXPORT double mboNumOpFlops(MboNumOp a);

MBO_EXPORT void mboNumOpDenseMatrix(MboNumOp a, struct MboAmplitude *mat);

MBO_EXPORT void mboNumOpRowOffsets(MboNumOp op, MboGlobInd rmin,
                                   MboGlobInd rmax, MboGlobInd *i);

MBO_EXPORT MBO_STATUS mboNumOpSparseMatrix(MboNumOp op, MboGlobInd rmin,
                                           MboGlobInd rmax, MboGlobInd *i, MboGlobInd *j,
                                           struct MboAmplitude *a);

MBO_EXPORT void mboNumOpDiagonal(MboNumOp op, MboGlobInd rmin, MboGlobInd rmax,
                                 struct MboAmplitude *diag);

MBO_EXPORT void mboNumOpDeleteDiagonal(MboNumOp op);

#ifdef __cplusplus
}
#endif

#endif