σ mάJ]c @`sΐdZddlmZmZmZmZddlZejeƒZ ddl Z ddl m Z ddl mZddlmZmZmZmZmZmZmZmZmZmZddlmZd d lmZd&Zedefd„ƒYƒZedefd„ƒYƒZ edefd„ƒYƒZ!de!e fd„ƒYZ"de!fd„ƒYZ#de!fd„ƒYZ$ed e fd!„ƒYƒZ%d"e%fd#„ƒYZ&d$e%fd%„ƒYZ'dS('u‘ Models for mapping values from one range or space to another in the client. Mappers (as opposed to scales) are not presumed to be invertible. i(tabsolute_importtdivisiontprint_functiontunicode_literalsNi(tpalettes(tabstract( tColortEithertEnumtFloattHatchPatternTypetIntt MarkerTypetSeqtStringtTuple(tPalettei(t TransformuMapperu ColorMapperuCategoricalMapperuCategoricalColorMapperuCategoricalMarkerMapperuCategoricalPatternMapperuContinuousColorMapperuLinearColorMapperuLogColorMappertMappercB`seZdZRS(u Base class for mappers. (t__name__t __module__t__doc__(((s3lib/python2.7/site-packages/bokeh/models/mappers.pyR9st ColorMappercB`sVeZdZeeddƒjeeƒd„ƒZeddddƒZ dd„Z RS( u) Base class for color mapper types. thelpuΓ A sequence of colors to use as the target palette for mapping. This property can also be set as a ``String``, to the name of any of the palettes shown in :ref:`bokeh.palettes`. cC`s tt|ƒS(N(tgetattrR(tpal((s3lib/python2.7/site-packages/bokeh/models/mappers.pytKttdefaultugrayuV Color to be used if data is NaN or otherwise not mappable. (Default: 'gray') cK`s3|dk r||d= x < 33 : 'red' 33 >= x < 66 : 'green' 66 >= x < 99 : 'blue' 99 >= x : 'blue' # values > high are clamped (RRR(((s3lib/python2.7/site-packages/bokeh/models/mappers.pyR8Πs tLogColorMappercB`seZdZRS(u• Map numbers in a range [*low*, *high*] into a sequence of colors (a palette) on a natural logarithm scale. For example, if the range is [0, 25] and the palette is ``['red', 'green', 'blue']``, the values would be mapped as follows:: x < 0 : 'red' # values < low are clamped 0 >= x < 2.72 : 'red' # math.e ** 1 2.72 >= x < 7.39 : 'green' # math.e ** 2 7.39 >= x < 20.09 : 'blue' # math.e ** 3 20.09 >= x : 'blue' # values > high are clamped .. warning:: The ``LogColorMapper`` only works for images with scalar values that are non-negative. (RRR(((s3lib/python2.7/site-packages/bokeh/models/mappers.pyR9ίs( uMapperu ColorMapperuCategoricalMapperuCategoricalColorMapperuCategoricalMarkerMapperuCategoricalPatternMapperuContinuousColorMapperuLinearColorMapperuLogColorMapper((Rt __future__RRRRtloggingt getLoggerRtlogR+RRtcore.has_propsRtcore.propertiesRRRR R R R R RRt core.enumsRt transformsRt__all__RRR%R)R.R1R3R8R9(((s3lib/python2.7/site-packages/bokeh/models/mappers.pyt s>"  F&