colors

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colors

Contents
​get_random_colormap [#392]​
​get_n_shades_of [#396]​
​_isSequence [#409]​
​getColor [#425]​
​getColorName [#510]​
​hsv2rgb [#529]​
​rgb2hsv [#539]​
​rgb2int [#549]​
​colorMap [#563]​
​makePalette [#629]​
​get_random_colors [#684]​
​check_colors [#701]​
get_random_colormap [#392]
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def get_random_colormap():
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get_n_shades_of [#396]
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def get_n_shades_of(shade, n):
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:param shade:  color
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​
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:param n: numnber of colors
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_isSequence [#409]
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def _isSequence(arg):
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:param arg:   item to check
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getColor [#425]
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def getColor(rgb=None, hsv=None):
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Convert a color or list of colors to (r,g,b) format from many
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    different input formats.
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​
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:param bool: hsv: if set to `True`, rgb is assumed as (hue,
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    saturation, value).
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Example:
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 - RGB= (255, 255, 255), corresponds to white
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 - rgb= (1,1,1) is white
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 - hex= #FFFF00 is yellow
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 - string = 'white'
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 - string = 'w' is white nickname
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 - string = 'dr' is darkred
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 - int=  7 picks color nr. 7 in a predefined color list
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 - int= -7 picks color nr. 7 in a different predefined list
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|colorcubes| |colorcubes.py|_
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:param rgb:  (Default value = None)
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:param hsv:  (Default value = None)
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getColorName [#510]
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def getColorName(c):
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Find the name of a color.
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|colorpalette| |colorpalette.py|_
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:param c: c
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hsv2rgb [#529]
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def hsv2rgb(hsv):
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Convert HSV to RGB color.
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:param hsv: gsv
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rgb2hsv [#539]
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def rgb2hsv(rgb):
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Convert RGB to HSV color.
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:param rgb: rgb
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rgb2int [#549]
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def rgb2int(rgb_tuple):
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:param rgb_tuple: rgb
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colorMap [#563]
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def colorMap(value, name='jet', vmin=None, vmax=None):
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Map a real value in range [vmin, vmax] to a (r,g,b) color scale.
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:param value: scalar value to transform into a color
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:type value: float, list
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:param name: color map name (Default value = "jet")
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:type name: str, matplotlib.colors.LinearSegmentedColormap
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:param vmin:  (Default value = None)
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:param vmax:  (Default value = None)
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:returns: return: (r,g,b) color, or a list of (r,g,b) colors.
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.. note:: Most frequently used color maps:
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|colormaps|
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Matplotlib full list:
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.. image:: https://matplotlib.org/1.2.1/_images/show_colormaps.png
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.. tip:: Can also use directly a matplotlib color map:
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:Example:
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.. code-block:: python
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from vedo import colorMap
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import matplotlib.cm as cm
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print( colorMap(0.2, cm.flag, 0, 1) )
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(1.0, 0.809016994374948, 0.6173258487801733)
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makePalette [#629]
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def makePalette(N, *colors):
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Generate N colors starting from `color1` to `color2`
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by linear interpolation HSV in or RGB spaces.
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Adapted from vedo makePalette function
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:param int: N: number of output colors.
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:param colors: input colors, any number of colors with 0 < ncolors <=
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    N is okay.
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get_random_colors [#684]
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def get_random_colors(n_colors=1):
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:param n_colors:  (Default value = 1)
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check_colors [#701]
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def check_colors(color):
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:param color: color
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