How can I get the values of data that is specified via a transform?
Let’s say I have a glyph with ‘xs’:{‘field’:‘xs’}
Somewhere in the algorithm the actual data value NEED to be fetched, could I get a link to the code that syntax triggers?
How do I get the array of values that ‘xs’ refers to?
For example if you have a LinearColorMapper. And you plot a matrix with rect()
You can specify the fill_color with
mapper=LinearColorMapper(palette=Viridis256,low=0,high=100)
fill_color ={‘field’:‘somefield’,‘transform’:mapper}
``
How can I access the actual values of fill_color?