Class LookupTable

Class that defines a lookup table for mapping scalar values into colors.

Instance Methods

__build(self)
Generates the lookup table.

__init__(self)
Initialise the lookup table.

__setHueRange(self, lower_range, upper_range)
Set the hue (color) range for the lookup table (between 0 and 1).

__setNumberOfTableValues(self, table_values)
Set the number of values (i.e.

__setRampToSQRT(self)
Set the table ramp to SQRT.

__setSaturationRange(self, lower_range, upper_range)
Set the saturation (vibrancy) range for the lookup table (between 0 and 1).

__setValueRange(self, lower_range, upper_range)
Set the value range (brightness) for the lookup table (between 0 and 1).

vtkLookupTable

_getLookupTable(self)
Return the lookup table.

_setLookupTableToGreyScale(self)
Setup the lookup table with grey scale.

_setTableValue(self)
Setup the lookup table with colors.

Method Details

Set the hue (color) range for the lookup table (between 0 and 1).

Parameters:

Set the number of values (i.e. colors) in the lookup table.

Parameters:

Set the table ramp to SQRT. The default ramp is S-curve.

Set the saturation (vibrancy) range for the lookup table (between 0 and 1).

Parameters:

Set the value range (brightness) for the lookup table (between 0 and 1).

Parameters:

Return the lookup table.