Class ColorScale

Mapping from a number interval to a color range

The color scale is blue - green - yellow - orange - red.

Instance Methods

Color

__call__(self, value)
Returns: the color corresponding to value

__init__(self, range)

Method Details

Parameters:

value (float) - the value within the range for which the color is requested. If the value is outside of the specified range, the edge of the range is used instead.

Returns: Color

the color corresponding to value

Parameters:

range (float or tuple) - a tuple of two numbers (the center of the interval and its width), or a single number specifying the width for a default center of zero