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 
#>                     "#cd7f32"                     "#1f376c" 
#>                  right groove                   left groove 
#>                     "#629d4b"                     "#800080" 
#>                     no striae                 no striations 
#>                     "#ffff00"                     "#66ffff" 
#> vertical change in striations                          <NA> 
#>                     "#ffff66"                     "#629d4b" 
#>                          <NA>                          <NA> 
#>                     "#800080"                     "#ffff00"