addCmapLegendActor()
Add 2D color map legend to a specified location of scene graph.
Usage
cmapActor = vis.addCmapLegendActor( text = "Color Map Legend",
textFont = "Times-Roman",
minVal = 0,
maxVal = 5,
nVals = 3,
valFont = "Times-Roman",
xpos = 0.05,
ypos = 0.15,
xsize = 2,
ysize = 10 )
Parameters
- text (string)
- Color map text which is shown on top of the legend.
- textFont (string)
- Color map text font.
- minVal (integer)
- Color map minimum value.
- maxVal (integer)
- Color map maximum value.
- nVals (integer)
- Number of values in color map.
- valFont (string)
- Color map values font.
- xpos (real)
- Color map X position.
- ypos (real)
- Color map Y position.
- xsize (integer)
- Color map X size.
- ysize (integer)
- Color map Y size.
Return Value
- cmapActor (object)
- The color map legend actor.
Errors
None.
Description
This routine adds the 2D color map legend to a specified location of scene graph. For
example,
cmap = vis.addCmapLegendActor( text = "Pressure",
minVal = 0,
maxVal = 4,
nVals = 4,
xpos = 0.08 )