/usr/include/odinseq/seqblsiegprep.h is in libodin-dev 1.8.8-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
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/>.
*/
#ifndef SEQBLSIEGPREP_H
#define SEQBLSIEGPREP_H
#include <odinseq/seqpulsar.h>
/**
* @addtogroup odinseq
* @{
*/
/**
* \brief Bloch-Siegert preparation module for B1-mapping
*
* Preparation module for B1 mapping according to
* Sacolick et al. MRM(65)2010: 1315-1322):
* Fermi-shaped pulse which is applied off-resonance to produce a
* B0-shift depending on the Fermi-shaped pulse's B1 distribution
*/
class SeqBlSiegPrep : public SeqPulsar {
public:
/**
* Constructs a Fermi-shaped pulse with the following properties:
* - duration [ms]
* - angle [degree]
* - offset [Hz]
* - width: fractional distance of the turning points of the fermipulse
* - slope: steepnes of the ramp of the fermipulse
*/
SeqBlSiegPrep ( const STD_string& object_label = "unnamedSeqBlSiegPrep",
float duration = 8,
float angle = 1000,
float offset = 4000,
float width = 0.8,
float slope = 130 );
/**
* constructs a copy of "sbsp"
*/
SeqBlSiegPrep ( const SeqBlSiegPrep& sbsp );
/**
* copies "sbsp"
*/
SeqBlSiegPrep& operator = ( const SeqBlSiegPrep& sbsp );
/**
* destructor
*/
~SeqBlSiegPrep() {}
/**
* prepares the Fermi-shaped rf-pulse -> ready for use
*/
bool prep();
JcampDxBlock pars;
JcampDxBlock info;
JDXdouble duration;
JDXdouble angle;
JDXdouble offset;
JDXdouble width;
JDXdouble slope;
JDXdouble weighting;
JDXdouble amplitude;
private:
};
/** @}
*/
#endif // SEQBLSIEGPREP_H
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