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/* Ergo, version 3.5, a program for linear scaling electronic structure
* calculations.
* Copyright (C) 2016 Elias Rudberg, Emanuel H. Rubensson, Pawel Salek,
* and Anastasia Kruchinina.
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
* Primary academic reference:
* KohnâSham Density Functional Theory Electronic Structure Calculations
* with Linearly Scaling Computational Time and Memory Usage,
* Elias Rudberg, Emanuel H. Rubensson, and Pawel Salek,
* J. Chem. Theory Comput. 7, 340 (2011),
* <http://dx.doi.org/10.1021/ct100611z>
*
* For further information about Ergo, see <http://www.ergoscf.org>.
*/
/** @file grid_stream.h @brief Streaming grid generator. */
#if !defined(_GRID_STREAM_H_)
#define _GRID_STREAM_H_ 1
#include "sparse_matrix.h"
#include "grid_params.h"
class ErgoGridStream;
ErgoGridStream *grid_stream_new(const struct Dft::GridParams& ggs,
const GridGenMolInfo& molInfo);
void grid_stream_set_sparse_pattern(ErgoGridStream *stream,
Dft::SparsePattern *pattern);
unsigned grid_stream_generate(ErgoGridStream *stream, const char *fname,
int noOfThreads);
void grid_stream_free(ErgoGridStream *stream);
#endif /* _GRID_STREAM_H_ */
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