Add a region a mask. The region is specfied as TRUE values in a matrix of the same dimensions as the existing mask. In case no mask exists, one is created.
Usage
x3p_add_mask_layer(x3p, mask, color = "red", annotation = "")
Arguments
- x3p
x3p object
- mask
logical matrix of the same dimension as the surface matrix. Values of TRUE are assumed to be added in the mask, values of FALSE are being ignored.
- color
name or hex value of color
- annotation
character value describing the region
Value
x3p object with changed mask