/usr/include/odinseq/seqplot.h is in libodin-dev 1.8.4-1ubuntu2.
This file is owned by root:root, with mode 0o644.
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seqplot.h - description
-------------------
begin : Sat Sep 25 2004
copyright : (C) 2001 by Thies H. Jochimsen
email : jochimse@cns.mpg.de
***************************************************************************/
/***************************************************************************
* *
* 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 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef SEQPLOT_H
#define SEQPLOT_H
#include <odinpara/odinpara.h> // for units
class RotMatrix; // forward declaration
/**
* @addtogroup odinseq_internals
* @{
*/
enum plotChannel {B1re_plotchan=0, B1im_plotchan, rec_plotchan, signal_plotchan, freq_plotchan, phase_plotchan, Gread_plotchan, Gphase_plotchan, Gslice_plotchan, numof_plotchan};
enum markType {no_marker=0, exttrigger_marker, halttrigger_marker, snapshot_marker, reset_marker, acquisition_marker, endacq_marker, excitation_marker, refocusing_marker, storeMagn_marker, recallMagn_marker, inversion_marker, saturation_marker, numof_markers };
static const char* markLabel[]={"none", "exttrigger", "halttrigger", "snapshot", "reset", "acquisition", "endacq", "excitation", "refocusing", "storeMagn", "recallMagn", "inversion", "saturation" };
enum timecourseMode {tcmode_curves=0, tcmode_plain, tcmode_slew_rate, tcmode_kspace, tcmode_M1, tcmode_M2, tcmode_b_trace, tcmode_backgr_kspace, tcmode_backgr_crossterm, tcmode_eddy_currents, numof_tcmodes};
static const char* timecourseLabel[]= {"Curves", "Plain", "Slew Rate", "k-Space", "1st Grad. Moment", "2nd Grad. Moment", "b-Value Trace", "Backgr. k-Space", "Backgr. Crossterm", "Eddy Currents"};
static const char* timecoursePrefix[]={"G", "G", "dG", "k", "M1", "M2", "b", "k", "c", "G"};
static const char* timecourseUnit[]= {ODIN_GRAD_UNIT, ODIN_GRAD_UNIT, ODIN_GRAD_UNIT"/"ODIN_TIME_UNIT, "rad/"ODIN_SPAT_UNIT, "rad*"ODIN_TIME_UNIT"/"ODIN_SPAT_UNIT, "rad*"ODIN_TIME_UNIT"^2/"ODIN_SPAT_UNIT, ODIN_TIME_UNIT"/"ODIN_SPAT_UNIT"^2", "rad/"ODIN_SPAT_UNIT, ODIN_TIME_UNIT"/"ODIN_SPAT_UNIT"^2", ODIN_GRAD_UNIT};
////////////////////////////////////////////////////////////////////
/**
* Special data structure suitable to display a single curve in QwtPlot
*/
struct Curve4Qwt {
Curve4Qwt() : size(0), x(0), y(0), spikes(false), has_freq_phase(false), gradmatrix(0) {}
bool operator == (const Curve4Qwt&) const {return false;} // dummy operator
bool operator < (const Curve4Qwt&) const {return false;} // dummy operator
double get_bounds(bool endpoint) const {if(!size) return 0.0; if(endpoint) return x[size-1]; else return x[0];}
const char* label;
plotChannel channel;
int size;
double* x;
double* y;
bool spikes; // values will not be interpolated between points, draw sticks instead
bool has_freq_phase;
double freq;
double phase;
const RotMatrix* gradmatrix;
};
////////////////////////////////////////////////////////////////////
/**
* Special data structure suitable to display a simple marker in QwtPlot
*/
struct Marker4Qwt {
bool operator == (const Marker4Qwt&) const {return false;} // dummy operator
bool operator < (const Marker4Qwt&) const {return false;} // dummy operator
double get_bounds(bool) const {return x;}
const char* label;
double x;
markType type;
};
////////////////////////////////////////////////////////////////////
/**
* Special data structure suitable to display a marker with stored values in QwtPlot
*/
struct TimecourseMarker4Qwt {
bool operator == (const TimecourseMarker4Qwt&) const {return false;} // dummy operator
bool operator < (const TimecourseMarker4Qwt&) const {return false;} // dummy operator
double get_bounds(bool) const {return x;}
double x;
double y[numof_plotchan];
markType type;
};
////////////////////////////////////////////////////////////////////
/**
* Special data structure suitable to hold digitized timecourses
*/
struct SeqTimecourseData {
SeqTimecourseData() : size(0), x(0), n_rec_points(0) {for(int i=0; i<numof_plotchan; i++) y[i]=0;}
unsigned int size;
double* x;
double* y[numof_plotchan];
unsigned int n_rec_points;
};
/////////////////////////////////////////////////////////////////////
class SeqSimFeedbackAbstract {
public:
virtual void plot_vector(double timepoint, float M[3], float* dM) = 0;
};
////////////////////////////////////////////////////////////////////
class ProgressMeter; // forward declaration
/**
* Interface class for SeqPlotData
*/
class SeqPlotDataAbstract {
public:
virtual ~SeqPlotDataAbstract() {}
virtual void reset() = 0;
virtual void get_curves(STD_list<Curve4Qwt>::const_iterator& result_begin, STD_list<Curve4Qwt>::const_iterator& result_end, double starttime, double endtime, double max_highres_interval ) const = 0;
virtual void get_signal_curves(STD_list<Curve4Qwt>::const_iterator& result_begin, STD_list<Curve4Qwt>::const_iterator& result_end, double starttime, double endtime ) const = 0;
virtual void get_markers(STD_list<Marker4Qwt>::const_iterator& result_begin, STD_list<Marker4Qwt>::const_iterator& result_end, double starttime, double endtime ) const = 0;
virtual bool timecourse_created(timecourseMode type) const = 0;
virtual bool create_timecourses(timecourseMode type, const STD_string& nucleus, ProgressMeter* progmeter) const = 0;
virtual const SeqTimecourseData* get_timecourse(timecourseMode type) const = 0;
virtual const SeqTimecourseData* get_subtimecourse(timecourseMode type, double starttime, double endtime) const = 0;
virtual void get_timecourse_markers(timecourseMode type, STD_list<TimecourseMarker4Qwt>::const_iterator& result_begin, STD_list<TimecourseMarker4Qwt>::const_iterator& result_end, double starttime, double endtime ) const = 0;
virtual double get_total_duration() const = 0;
virtual unsigned int n_frames() const = 0;
virtual JcampDxBlock& get_opts(bool timecourse_opts, bool simulation_opts) const = 0;
virtual void set_coilsdir(const STD_string& coilsdir) const = 0;
virtual void add_signal_curve(const Curve4Qwt& signal_curve) const = 0;
virtual bool monitor_simulation() const = 0;
virtual bool simulate(const STD_string& fidfile, const STD_string& samplefile, ProgressMeter* progmeter, SeqSimFeedbackAbstract* feedback) const = 0;
virtual bool has_curves_on_channel(plotChannel chan) const = 0;
};
/** @}
*/
#endif
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