wavefront.hpp

 
 
#ifndef wavefront_hpp
#define wavefront_hpp
 
#pragma GCC system_header
#include <Eigen/Dense>
 
#include "../../wfp/imagingArray.hpp"
#include "../../wfp/imagingUtils.hpp"
 
namespace mx
{
namespace AO
{
namespace sim
{
 
/// Structure containing the phase and amplitude of a wavefront
/** The phase and amplitude are stored separately in real valued arrays.
 */
template <typename _realT>
struct wavefront
{
    /// The floating point type used for all calculations
    typedef _realT realT;
 
    /// The data type of the real image, used to hold the phase and amplitude
    typedef Eigen::Array<_realT, Eigen::Dynamic, Eigen::Dynamic> realImageT;
 
    /// The wavefront data type
    typedef improc::eigenImage<std::complex<realT>> complexAmplitudeT;
 
    /// The wavefront amplitude
    realImageT amplitude;
 
    /// The wavefront phase
    realImageT phase;
 
    /// The wavelength at which the wavefront is specified
    realT lambda;
 
    /// The iteration number of this wavefront
    realT iterNo;
 
    /// Zero the wavefront
    void setZero()
    {
        amplitude.setZero();
        phase.setZero();
    }
 
    void setAmplitude( const realImageT &amp )
    {
        amplitude = amp;
    }
 
    void setPhase( const realImageT &ph )
    {
        phase = ph;
    }
 
    void getWavefront( complexAmplitudeT &wf, int wfSz )
    {
        wfp::makeComplexPupil( wf, amplitude, phase, wfSz );
    }
 
    void getWavefront( complexAmplitudeT &wf, realT dlambda, int wfSz )
    {
        realImageT dphase = phase * ( lambda / dlambda );
        wfp::makeComplexPupil( wf, amplitude, dphase, wfSz );
    }
};
 
} // namespace sim
} // namespace AO
} // namespace mx
 
#endif