From 2c669de47805cf0b8bd1c8bcf3958f52b1902926 Mon Sep 17 00:00:00 2001
From: Vivien Maisonneuve <v.maisonneuve@gmail.com>
Date: Sat, 12 Jul 2014 09:57:20 +0200
Subject: [PATCH] Implement method Polyhedron.faces()
---
pypol/polyhedra.py | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/pypol/polyhedra.py b/pypol/polyhedra.py
index 5d9c287..37f16e0 100644
--- a/pypol/polyhedra.py
+++ b/pypol/polyhedra.py
@@ -242,6 +242,17 @@ class Polyhedron(Domain):
angles[m] = angle
return sorted(points, key=angles.get)
+ def faces(self):
+ vertices = self.vertices()
+ faces = []
+ for constraint in self.constraints:
+ face = []
+ for vertex in vertices:
+ if constraint.subs(vertex.coordinates()) == 0:
+ face.append(vertex)
+ faces.append(face)
+ return faces
+
def plot(self):
import matplotlib.pyplot as plt
from matplotlib.path import Path
--
2.20.1