IntrinsicParameters.cs

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using IDSImaging.Peak.Common.Types.Geometry;
using IDSImaging.Peak.ICV.Types;
 
namespace IDSImaging.Peak.ICV.Algorithms.Calibration;
 
public class IntrinsicParameters
{
    private readonly Backend.Types.peak_icv_intrinsic_parameters _intrinsicParameters;
 
    internal IntrinsicParameters(Backend.Types.peak_icv_intrinsic_parameters intrinsicParameters)
    {
        ImageSize = new Size(intrinsicParameters.image_size.width, intrinsicParameters.image_size.height);
        BinningFactor = new BinningFactor(intrinsicParameters.binning_factor.x, intrinsicParameters.binning_factor.y);
        PrinciplePoint = new PointF(intrinsicParameters.principle_point.x, intrinsicParameters.principle_point.y);
        DistortionCoefficients = new DistortionCoefficients(intrinsicParameters.distortion_coefficients);
        FocalLengthPixelSizeRatio = new PointF(intrinsicParameters.focal_length_pixel_size_ratio.x,
            intrinsicParameters.focal_length_pixel_size_ratio.y);
        _intrinsicParameters = intrinsicParameters;
    }
 
    public BinningFactor BinningFactor { get; }
 
    public DistortionCoefficients DistortionCoefficients { get; }
 
    public PointF FocalLengthPixelSizeRatio { get; }
 
    public Size ImageSize { get; }
 
    public PointF PrinciplePoint { get; }
 
    public static IEqualityComparer<IntrinsicParameters> Comparer { get; } =
        new IntrinsicParametersEqualityComparer();
 
    public override string ToString()
    {
        return $"ImageSize: ({ImageSize}), " +
               $"BinningFactor: ({BinningFactor}), " +
               $"PrinciplePoint: ({PrinciplePoint}), " +
               $"FocalLengthPixelSizeRatio: ({FocalLengthPixelSizeRatio}), " +
               $"DistortionCoefficients: ({DistortionCoefficients})";
    }
 
    internal Backend.Types.peak_icv_intrinsic_parameters ToCType()
    {
        return _intrinsicParameters;
    }
 
    private sealed class IntrinsicParametersEqualityComparer : IEqualityComparer<IntrinsicParameters>
    {
        public bool Equals(IntrinsicParameters x, IntrinsicParameters y)
        {
            if (ReferenceEquals(x, y)) return true;
            if (ReferenceEquals(x, null)) return false;
            if (ReferenceEquals(y, null)) return false;
 
            return x._intrinsicParameters.Equals(y._intrinsicParameters);
        }
 
        public int GetHashCode(IntrinsicParameters obj)
        {
            return obj._intrinsicParameters.GetHashCode();
        }
    }
}