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SaveFITS.h
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SaveFITS.h
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#ifndef MANTID_DATAHANDLING_SAVEFITS_H_
#define MANTID_DATAHANDLING_SAVEFITS_H_
#include "MantidDataHandling/DllConfig.h"
#include "MantidAPI/Algorithm.h"
#include "MantidAPI/MatrixWorkspace_fwd.h"
namespace Mantid {
namespace DataHandling {
/**
SaveFITS : Save images in FITS formats.
Copyright © 2016 ISIS Rutherford Appleton Laboratory, NScD Oak Ridge
National Laboratory & European Spallation Source
This file is part of Mantid.
Mantid 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.
Mantid 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/>.
File change history is stored at: <https://github.com/mantidproject/mantid>
Code Documentation is available at: <http://doxygen.mantidproject.org>
*/
class DLLExport SaveFITS final : public API::Algorithm {
public:
const std::string name() const override final;
int version() const override final;
const std::string category() const override final;
const std::string summary() const override final;
private:
void init() override final;
void exec() override final;
std::map<std::string, std::string> validateInputs() override;
void saveFITSImage(const API::MatrixWorkspace_sptr img,
const std::string &filename);
void writeFITSHeaderBlock(const API::MatrixWorkspace_sptr img,
std::ofstream &file);
void writeFITSImageMatrix(const API::MatrixWorkspace_sptr img,
std::ofstream &file);
void writeFITSHeaderEntry(const std::string &hdr, std::ofstream &file);
std::string makeBitDepthHeader(size_t depth) const;
void writeFITSHeaderAxesSizes(const API::MatrixWorkspace_sptr img,
std::ofstream &file);
void writePaddingFITSHeaders(size_t count, std::ofstream &file);
static const size_t g_maxBitDepth;
static const std::vector<int> g_bitDepths;
static const size_t g_maxBytesPP;
// size of header entries in bytes
static const size_t g_maxLenHdr;
// pre-defined header contents
static const std::string g_FITSHdrEnd;
static const std::string g_FITSHdrFirst;
static const std::string g_bitDepthPre;
static const std::string g_bitDepthPost;
static const std::string g_FITSHdrAxes;
static const std::string g_FITSHdrExtensions;
static const std::string g_FITSHdrRefComment1;
static const std::string g_FITSHdrRefComment2;
};
} // namespace DataHandling
} // namespace Mantid
#endif /* MANTID_DATAHANDLING_SAVEFITS_H_ */