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- """Generate a polygonal Mesh from a contour line"""
- from vedo import dataurl, Assembly, Line, show
- from vedo.pyplot import histogram
- shapes = Assembly(dataurl + "timecourse1d.npy") # group of lines
- shape = shapes[56] # pick one
- cmap = "RdYlBu"
- # Generate the Mesh from the line
- msh = shape.generate_mesh(invert=True)
- msh.smooth() # make the triangles more uniform
- msh.compute_quality() # add a measure of triangle quality
- msh.cmap(cmap)
- contour = Line(shape).c("red4").lw(5)
- labels = contour.labels("id")
- histo = histogram(
- msh.celldata["Quality"],
- xtitle="triangle mesh quality",
- aspect=25/9,
- c=cmap,
- ).clone2d("bottom-right")
- show(contour, labels, msh, histo, __doc__).close()
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