Cartesian.h

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// Copyright 2026 Julien Lamy, ICube, Université de Strasbourg-CNRS.
// Part of msl, distributed under the terms of the MIT license.
 
#ifndef _4517d815_f9b3_4561_bb92_65995ed216c8
#define _4517d815_f9b3_4561_bb92_65995ed216c8
 
#include "msl/iPATMask.h"
#include "msl/Sampling.h"
#include "msl/readouts/Linear.h"
 
namespace msl
{

namespace samplings
{

class Cartesian: public Sampling
{
public:
 
    DECLARE_POINTERS(Cartesian);
    
    Cartesian();
    Cartesian(Cartesian const &) = default;
    Cartesian(Cartesian &&) = default;
    Cartesian & operator=(Cartesian const &) = default;
    Cartesian & operator=(Cartesian &&) = default;
    ~Cartesian() override = default;
    
    double phase() const override;
    
    Cartesian & setPhase(double phase) override;
    
    long contrast() const override;
    
    Cartesian & setContrast(long contrast) override;
    
    long timeOffset() const override;
    
    Cartesian & setTimeOffset(long timeOffset) override;
    
    GradientSpecs const & gradientSpecs() const override;
    
    Cartesian & setGradientSpecs(GradientSpecs const & gradientSpecs) override;
    
    iPATMask const & mask() const;
    
    Cartesian & setMask(iPATMask const & mask);
    
    iPATMask::Points enabledPoints() const;
    
    double relativeStart() const;
    
    Cartesian & setRelativeStart(double relativeStart);
    
    NLSStatus prepare(
        MrProt & protocol, SeqLim & limits, SeqExpo & exports) override;
    
    NLSStatus run(
        MrProt & protocol, SeqLim & limits, SeqExpo & exports) override;
    
    long startTime() const override;
    
    long endTime() const override;
    
    MrProtocolData::SeqExpoRFInfo rfInfo() const override;
    
    NLSStatus updateReadout(MrProt & protocol, SeqLim & limits, SeqExpo & exports) override;
    
    readouts::Linear const & readout() const override;
    
private:
    readouts::Linear _readout;
    
    Vector3l _nCenter;
    
    iPATMask _mask;
    iPATMask::Points _enabledPoints;
    
    double _relativeStart;
};
 
}
}
 
#endif // _4517d815_f9b3_4561_bb92_65995ed216c8