isosurface.visit

#!/usr/bin/env visit -cli -s

# Try a nice colormap from colorbrewer
#colortable = "Blues"
#invert = 0

# First try a native VisIt colormap
colortable = "bluehot"
invert = 1

OpenDatabase("density.h5")

# Add a plot with isosurface
AddPlot("Pseudocolor", "density")
AddOperator("Isosurface")
a = IsosurfaceAttributes()
a.contourPercent = (30,50,60)
a.contourMethod = a.Percent
SetOperatorOptions(a)
AddOperator("Box")
b = BoxAttributes()
b.maxx = 65
b.miny = 33
b.maxy = 65
b.maxz = 33
SetOperatorOptions(b)
p = PseudocolorAttributes()
p.colorTableName = colortable
p.invertColorTable = invert
SetPlotOptions(p)

# Add a second plot without isosurface
AddPlot("Pseudocolor", "density")
SetActivePlots(1)
AddOperator("Box")
b = BoxAttributes()
b.maxx = 65
b.maxy = 33
b.maxz = 33
SetOperatorOptions(b)
p = PseudocolorAttributes()
p.colorTableName = colortable
p.invertColorTable = invert
SetPlotOptions(p)

# Hide second legend
pc = GetPlotOptions()
pc.legendFlag = 0
SetPlotOptions(pc)

# Remove bounding box
an = AnnotationAttributes()
an.axes3D.bboxFlag = 0
# Remove axis
an.axes3D.visible = 0

# Remove reference triad
an.axes3D.triadFlag = 0

# Remove user info
an.userInfoFlag = 0

SetAnnotationAttributes(an)

DrawPlots()
#p.colorTableName = "Blues"
#SetPlotOptions(p)
#DrawPlots()