Get legend for mask colors

Retrieve color definitions and annotations from the mask. If available, results in a named vector of colors.

Usage

x3p_mask_legend(x3p)

Arguments

x3p

x3p object with a mask

Value

named vector of colors, names show annotations. In case no annotations exist NULL is returned.

Examples

x3p <- x3p_read(system.file("sample-land.x3p", package="x3ptools"))
x3p_mask_legend(x3p) # annotations and color hex definitions
#> well expressed striae             break-off          right groove 
#>             "#cd7f32"             "#1f376c"             "#629d4b" 
#>           left groove             no striae 
#>             "#800080"             "#ffff00"