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- """Threshold a TetMesh with a scalar array"""
- from vedo import *
- tetm = TetMesh(dataurl + "limb.vtu")
- # Threshold the tetrahedral mesh for values in the range:
- tetm.threshold(above=0.9, below=1)
- tetm.celldata.select("chem_0").cmap("Accent")
- tetm.add_scalarbar3d("chem_0 expression levels", c="k", italic=1)
- # Make a 2D clone of the 3D scalarbar and place it to the right:
- tetm.scalarbar = tetm.scalarbar.clone2d("center-right", size=0.2)
- show(tetm, __doc__, axes=1).close()
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