pts.append({
'pos': mesh.vertex_coordinates(i[0]),
'radius': 0.01,
'edgecolor': (255, 0, 0),
'facecolor': (255, 255, 0)
})
all_edges = mesh.edges()
draw_edges_on_plotter(all_edges, (0, 0, 0), 1)
#drawing mesh and line and traversing
counter = 0
for i in edges0:
if (counter > 0):
traversedEdges = traverse(mesh, i[0])
draw_edges_on_plotter(traversedEdges, (255, 0, 0), counter + 2)
counter += 1
counter = 0
for i in edges1:
if (counter > 0):
traversedEdges = traverse(mesh, i[0])
draw_edges_on_plotter(traversedEdges, (100, 100, 255), counter + 2)
counter += 1
#draw_edges_on_plotter(edges1, (0, 255, 0),2)
plotter.draw_points(pts)
plotter.draw_lines(lines)
plotter.show()
})
else:
b = polygon.points[i + 1] - polygon.centroid
lines_out.append({
'start': polygon.points[i],
'end': polygon.points[i + 1],
'width': 1.0
})
# draw lines from polygon vertices to centroid
lines_in.append({
'start': polygon.points[i],
'end': polygon.centroid,
'width': 1.0,
'color': (130, 130, 130)
})
# cross product
c = cross(a, b)
area = area + c[
2] / 2 # since polygon is in xy-plane, length of resulting vector from cross product is just the z-component
points.append({
'pos': polygon.centroid,
'radius': 0.005,
})
plotter = Plotter(figsize=(8, 5))
plotter.draw_points(points)
plotter.draw_lines(lines_out)
plotter.draw_lines(lines_in)
plotter.show()