Source code for landlab.plot.colors

"""colors.py.

Created on Mon Jan 18 13:28:17 2016

@author: gtucker
"""

from matplotlib.colors import LinearSegmentedColormap


[docs]def water_colormap(): """Return matplotlib colormap with 'water' theme.""" cdict = { "red": ((0.0, 0.0, 169.0 / 255.0), (1.0, 38.0 / 255.0, 1.0)), "green": ((0.0, 0.0, 222.0 / 255.0), (1.0, 39.0 / 255.0, 1.0)), "blue": ((0.0, 0.0, 242.0 / 255.0), (1.0, 23.0 / 255.0, 1.0)), } return LinearSegmentedColormap("landlab_water", cdict)
[docs]def earth_colormap(): """Return matplotlib colormap with 'earth' theme.""" cdict = { "red": ((0.0, 0.0, 252.0 / 255.0), (1.0, 33.0 / 255.0, 1.0)), "green": ((0.0, 0.0, 237.0 / 255.0), (1.0, 38.0 / 255.0, 1.0)), "blue": ((0.0, 0.0, 179.0 / 255.0), (1.0, 24.0 / 255.0, 1.0)), } return LinearSegmentedColormap("landlab_earth", cdict)
[docs]def colormap(name): """Return named Landlab colormap as a matplotlib colormap. Parameters ---------- name : str Name of colormap Currently available maps are: 'water': black to light blue 'earth': dark olive to light sand color """ colormap_fns = {"water": water_colormap(), "earth": earth_colormap()} try: return colormap_fns[name] except KeyError: print('Warning: colormap "' + name + '" does not exist') return None