Python 中的 SymPy |多面体.顶点()
多面体.顶点() :顶点()是一个返回多面体顶点的 sympy Python 库函数。
语法:组合学.多面体.多面体.顶点()
返回:多面体的顶点。
代码#1:顶点()示例–四面体
# Python code explaining
# SymPy.Polyhedron.vertices()
# importing SymPy libraries
from sympy.combinatorics import Permutation, Cycle
from sympy.combinatorics.polyhedron import tetrahedron, octahedron
# Using from
# sympy.combinatorics.polyhedron.Polyhedron.vertices()
# Creating Polyhedron
a = tetrahedron.copy()
print ("Polyhedron - vertices form : ", a.vertices)
a.rotate(0)
print ("\nPolyhedron - vertices form : ", a.vertices)
输出:
多面体–顶点形式:(0,1,2,3)
多面体–顶点形式:(0,2,3,1)
代码#2:顶点()示例–八面体
# Python code explaining
# SymPy.Polyhedron.vertices()
# importing SymPy libraries
from sympy.combinatorics import Permutation, Cycle
from sympy.combinatorics.polyhedron import tetrahedron, octahedron
# Using from
# sympy.combinatorics.polyhedron.Polyhedron.vertices()
# Creating Polyhedron
a = octahedron.copy()
print ("Polyhedron - vertices form : ", a.vertices)
a.rotate(0)
print ("\nPolyhedron - vertices form : ", a.vertices)
输出:
多面体–顶点形式:(0,1,2,3,4,5)
多面体–顶点形式:(0,2,3,4,1,5)