/// <summary>
/// Return true if every element of this matrix equals elements in <paramref name="mat2"/>
/// </summary>
/// <param name="mat2">The other matrix to compare with</param>
/// <returns>true if every element of this matrix equals elements in <paramref name="mat2"/></returns>
public bool Equals(Matrix <TDepth> mat2)
{
if (!Size.Equals(mat2.Size))
{
return(false);
}
int numberOfChannels = NumberOfChannels;
if (numberOfChannels != mat2.NumberOfChannels)
{
return(false);
}
using (Matrix <TDepth> xor = new Matrix <TDepth>(Rows, Cols, numberOfChannels))
{
CvInvoke.BitwiseXor(this, mat2, xor, null);
if (numberOfChannels == 1)
{
return(CvInvoke.CountNonZero(xor) == 0);
}
else
{ //comapre channel by channel
Matrix <TDepth>[] channels = xor.Split();
try
{
for (int i = 0; i < numberOfChannels; i++)
{
if (CvInvoke.CountNonZero(channels[i]) != 0)
{
return(false);
}
}
return(true);
}
finally
{
foreach (Matrix <TDepth> channel in channels)
{
channel.Dispose();
}
}
}
}
}
/// <summary>
/// Check if the two MatND are equal
/// </summary>
/// <param name="other">The other MatND to compares to</param>
/// <returns>True if the two MatND equals</returns>
public bool Equals(MatND <TDepth> other)
{
#region check if the two MatND has equal dimension
int[] dim1 = GetDimension();
int[] dim2 = other.GetDimension();
if (dim1.Length != dim2.Length)
{
return(false);
}
for (int i = 0; i < dim1.Length; i++)
{
if (dim1[i] != dim2[i])
{
return(false);
}
}
#endregion
using (MatND <TDepth> diff = new MatND <TDepth>(dim1))
{
CvInvoke.BitwiseXor(this, other, diff, null);
return(Array.TrueForAll(diff.Bytes, delegate(Byte b) { return b == 0; }));
}
}
