/// <summary>
/// Computes maximum values for each pixel from this <see cref="Image"/> and the specified <see cref="Image"/>.
/// </summary>
/// <param name="dst">The destination <see cref="Image"/>. Can be <b>null</b>.</param>
/// <param name="src">The right-side operand of this operation.</param>
/// <returns>
/// The destination <see cref="Image"/>.
/// </returns>
/// <exception cref="ArgumentNullException">
/// <paramref name="src"/> is <b>null</b>.
/// </exception>
/// <exception cref="ArgumentException">
/// <para>The depth of <paramref name="src"/> is not the same as the depth of this <see cref="Image"/>.</para>
/// </exception>
/// <remarks>
/// <para>
/// <paramref name="src"/> and this <see cref="Image"/> do not have to have the same width and height.
/// If image sizes are different, the operation is performed in this <see cref="Image"/> upper-left corner.
/// </para>
/// <para>If <paramref name="dst"/> is <b>null</b> the method creates new destination <see cref="Image"/> with dimensions of this <see cref="Image"/>.</para>
/// <para>If <paramref name="dst"/> equals this <see cref="Image"/>, the operation is performed in-place.</para>
/// <para>Conversely, the <paramref name="dst"/> is reallocated to the dimensions of this <see cref="Image"/>.</para>
/// </remarks>
public Image MaxEvery(Image dst, Image src)
{
if (src == null)
{
throw new ArgumentNullException(nameof(src));
}
// copy this image to destination
dst = this.Copy(dst, true);
dst.MaxEvery(
0,
0,
Math.Min(this.Width, src.Width),
Math.Min(this.Height, src.Height),
src,
0,
0);
return(dst);
}
