From 53ff2b720cc3b6887d79d91875411da46523132e Mon Sep 17 00:00:00 2001 From: marcomusy Date: Sun, 14 Jan 2024 00:53:04 +0100 Subject: [PATCH] add example fast_simpl.py fix to doc --- examples/other/fast_simpl.py | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/examples/other/fast_simpl.py b/examples/other/fast_simpl.py index e03c3a40..982a31bf 100644 --- a/examples/other/fast_simpl.py +++ b/examples/other/fast_simpl.py @@ -1,18 +1,19 @@ """Use fast-simplification to decimate a mesh and transfer data defined on the original faces to the decimated ones.""" -# Credits: Louis Pujol # https://github.com/pyvista/fast-simplification # pip install fast-simplification +# Credits: Louis Pujol, see #992 import numpy as np import fast_simplification as fs import vedo # Load a mesh and define a signal on vertices -mesh = vedo.Sphere().lw(1) +mesh = vedo.Sphere() points = mesh.vertices faces = mesh.cells -signal = points[:, 2] +signal = points[:, 0] mesh.pointdata["signal"] = signal +mesh.cmap("rainbow").lw(1) # Decimate the mesh and compute the mapping between the original vertices # and the decimated ones with fast-simplification @@ -30,7 +31,8 @@ a /= counts # divide by the counts of each vertex index to get the average # Create a new mesh with the decimated vertices and the averaged signal -decimated_mesh = vedo.Mesh([points_decim, faces_decim]).lw(1) +decimated_mesh = vedo.Mesh([points_decim, faces_decim]) decimated_mesh.pointdata["signal"] = a +decimated_mesh.cmap("rainbow").lw(1) -vedo.show(mesh, decimated_mesh, N=2, axes=1).close() +vedo.show([[mesh, __doc__], decimated_mesh], N=2, axes=1).close()