public void And()
{
Color color1 = Color.FromArgb(0b00000000_00000000_00000001_00000001);
Color color2 = Color.FromArgb(0b00000000_00000001_00000000_00000001);
Assert.AreEqual(Color.FromArgb(0, 0, 0, 1), color1.And(color2));
}
/// <summary>
/// Modifies the current image to contain the result of a bitwise AND of this Snapshot
/// and the mask. This technique can be used to remove data from an image.
/// http://en.wikipedia.org/wiki/Bitmask#Image_masks
/// </summary>
/// <param name="mask">Mask Snapshot to use in the bitwise AND operation.</param>
public void And(Snapshot mask)
{
if (mask.Width != Width || mask.Height != Height)
{
throw new InvalidOperationException("mask Snapshot must be of equal size to this Snapshot");
}
for (int row = 0; row < Height; row++)
{
for (int col = 0; col < Width; col++)
{
Color col1 = this[row, col];
Color col2 = mask[row, col];
this[row, col] = col1.And(col2);
}
}
}
/// <summary>
/// Modifies the current image to contain the result of a bitwise AND of this Snapshot
/// and the mask. This technique can be used to remove data from an image.
/// http://en.wikipedia.org/wiki/Bitmask#Image_masks
/// </summary>
/// <param name="mask">Mask Snapshot to use in the bitwise AND operation.</param>
public void And(Snapshot mask)
{
if (mask.Width != Width || mask.Height != Height)
{
throw new InvalidOperationException("mask Snapshot must be of equal size to this Snapshot");
}
int thisHeight = Height;
int thisWidth = Width;
Parallel.For(0, thisHeight, (row) =>
{
for (int col = 0; col < thisWidth; col++)
{
Color col1 = this[row, col];
Color col2 = mask[row, col];
this[row, col] = col1.And(col2);
}
});
}
