Spiral.h

Go to the documentation of this file.

// Copyright 2026 Julien Lamy, ICube, Université de Strasbourg-CNRS.
// Part of msl, distributed under the terms of the MIT license.
 
#ifndef _4358ca9e_ad53_41eb_acfa_6e22f2211d8a
#define _4358ca9e_ad53_41eb_acfa_6e22f2211d8a
 
#include <vector>
 
#include "msl/Readout.h"
#include "msl/Vector.h"
 
namespace msl
{
 
namespace readouts
{

class Spiral: public Readout
{
public:
    enum Direction
    {
        Out,
        In
    };
    
    Spiral();
    
    Spiral(Spiral const &) = default;
    Spiral(Spiral &&) = default;
    Spiral & operator=(Spiral const &) = default;
    Spiral & operator=(Spiral &&) = default;
    ~Spiral() override = default;
    
    Direction const & direction() const;
    Spiral setDirection(Direction const & direction);
    
    int32_t interleaves() const;
    
    NLSStatus prepare(
        MrProt & protocol, SeqLim & limits, SeqExpo & exports) override;
    NLSStatus run(
        MrProt & protocol, SeqLim & limits, SeqExpo & exports) override;
    
    Spiral & rotate(double angle);
    
private:
    int32_t _interleaves;
    
    Direction _direction;
    
    std::vector<Vector3d> _nonRotatedAmplitude;
    
    std::vector<Vector3d> _rotatedAmplitude;
};
 
}
 
}
 
#endif // _4358ca9e_ad53_41eb_acfa_6e22f2211d8a