using System.Diagnostics.Contracts;
using System.Runtime.InteropServices;

#pragma warning disable 1591
#pragma warning disable CA1401 // P/Invokes should not be visible
#pragma warning disable IDE1006 // Naming style
// ReSharper disable InconsistentNaming

namespace OpenCvSharp.Internal;

static partial class NativeMethods
{
    [Pure, DllImport(DllExtern, CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
    public static extern ExceptionStatus objdetect_groupRectangles1(IntPtr rectList, int groupThreshold, double eps);

    [Pure, DllImport(DllExtern, CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
    public static extern ExceptionStatus objdetect_groupRectangles2(IntPtr rectList, IntPtr weights, int groupThreshold, double eps);

    [Pure, DllImport(DllExtern, CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
    public static extern ExceptionStatus objdetect_groupRectangles3(
        IntPtr rectList, int groupThreshold, double eps, IntPtr weights, IntPtr levelWeights);

    [Pure, DllImport(DllExtern, CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
    public static extern ExceptionStatus objdetect_groupRectangles4(
        IntPtr rectList, IntPtr rejectLevels, IntPtr levelWeights, int groupThreshold, double eps);

    [Pure, DllImport(DllExtern, CallingConvention = CallingConvention.Cdecl, ExactSpelling = true)]
    public static extern ExceptionStatus objdetect_groupRectangles_meanshift(
        IntPtr rectList, IntPtr foundWeights, IntPtr foundScales, double detectThreshold, Size winDetSize);
}