ShapeMatchModes.cs

using System.Diagnostics.CodeAnalysis;

#pragma warning disable CA1008 // Enums should have zero value

namespace OpenCvSharp;

/// <summary>
/// Comparison methods for cv::matchShapes
/// </summary>
/// <remarks>
/// https://github.com/opencv/opencv/blob/d3bc563c6e01c2bc153f23e7393322a95c7d3974/modules/imgproc/include/opencv2/imgproc.hpp#L453
/// </remarks>
[SuppressMessage("Microsoft.Design", "CA1717: Only FlagsAttribute enums should have plural names")]
public enum ShapeMatchModes
{
    /// <summary>
    /// \f[I_1(A,B) =  \sum _{i=1...7}  \left |  \frac{1}{m^A_i} -  \frac{1}{m^B_i} \right |\f]
    /// </summary>
    I1 = 1,

    /// <summary>
    /// \f[I_2(A,B) =  \sum _{i=1...7}  \left | m^A_i - m^B_i  \right |\f]
    /// </summary>
    I2 = 2,

    /// <summary>
    /// \f[I_3(A,B) =  \max _{i=1...7}  \frac{ \left| m^A_i - m^B_i \right| }{ \left| m^A_i \right| }\f]
    /// </summary>
    I3 = 3,
}