moved python tutorials in a folder, doing a pass to make them python 3 compatible

2015-10-05 15:30:39 +02:00
parent 5e7a2ae3da
commit 3ae8d0c1a9
27 changed files with 117 additions and 30 deletions
@@ -0,0 +1,38 @@
+# Add the igl library to the modules search path
+import sys, os
+sys.path.insert(0, os.getcwd() + "/../")
+
+import igl
+
+V = igl.eigen.MatrixXd()
+F = igl.eigen.MatrixXi()
+
+igl.readOFF("../../tutorial/shared/decimated-knight.off",V,F)
+
+# Sort barycenters lexicographically
+BC = igl.eigen.MatrixXd()
+sorted_BC = igl.eigen.MatrixXd()
+
+igl.barycenter(V,F,BC);
+
+I = igl.eigen.MatrixXi()
+J = igl.eigen.MatrixXi()
+
+# sorted_BC = BC(I,:)
+igl.sortrows(BC,True,sorted_BC,I)
+
+# Get sorted "place" from sorted indices
+J.resize(I.rows(),1)
+# J(I) = 1:numel(I)
+
+igl.slice_into(igl.coloni(0,I.size()-1),I,J)
+
+# Pseudo-color based on sorted place
+C = igl.eigen.MatrixXd()
+igl.jet(J.castdouble(),True,C)
+
+# Plot the mesh with pseudocolors
+viewer = igl.viewer.Viewer()
+viewer.data.set_mesh(V, F)
+viewer.data.set_colors(C)
+viewer.launch()