ScalarDivision.cs

using System;
 
namespace IdApp.Cv.Arithmetics
{
    public static partial class ArithmeticsOperations
    {
        public static void ScalarDivision(this Matrix<float> M, float Scalar)
        {
            if (Scalar == 0)
                throw new ArgumentException("Division by zero.", nameof(Scalar));
 
            M.ScalarMultiplication(1.0f / Scalar);
        }
 
        public static void ScalarDivision(this Matrix<int> M, int Scalar)
        {
            if (Scalar == 0)
                throw new ArgumentException("Division by zero.", nameof(Scalar));
 
            int y, h = M.Height;
            int x, w = M.Width;
            int Index = M.Start;
            int Skip = M.Skip;
            int[] Data = M.Data;
 
            for (y = 0; y < h; y++, Index += Skip)
            {
                for (x = 0; x < w; x++)
                    Data[Index++] /= Scalar;
            }
        }
    }
}