Python Sympy Polyhedron.reset()用法及代码示例

Polyhedron.reset()：reset()是一个sympy Python库函数，可将拐角返回到多面体的原始位置。

用法： sympy.combinatorics.Polyhedrons.Polyhedron.reset()

代码1：reset()示例–四面体

# Python code explaining 
# SymPy.Polyhedron.reset() 
  
# importing SymPy libraries 
from sympy.combinatorics import Permutation, Cycle 
from sympy.combinatorics.polyhedron import tetrahedron, octahedron 
  
# Using from  
# sympy.combinatorics.polyhedron.Polyhedron.reset() 
  
# Creating Polyhedron 
a = tetrahedron.copy() 
  
print ("Polyhedron - reset form : ", a.reset) 
  
a.rotate(0) 
print ("\nPolyhedron - reset form : ", a.reset)

输出：

Polyhedron – reset form : <bound method Polyhedron.reset of Polyhedron((0, 1, 2, 3), ((0, 1, 2), (0, 2, 3), (0, 1, 3), (1, 2, 3)), ((1 2 3), (3)(0 1 2), (0 3 2), (0 3 1), (0 1)(2 3), (0 2)(1 3), (0 3)(1 2)))>

Polyhedron – reset form : <bound method Polyhedron.reset of Polyhedron((0, 1, 2, 3), ((0, 1, 2), (0, 2, 3), (0, 1, 3), (1, 2, 3)), ((1 2 3), (3)(0 1 2), (0 3 2), (0 3 1), (0 1)(2 3), (0 2)(1 3), (0 3)(1 2)))>

代码2：reset()示例–八面体

# Python code explaining 
# SymPy.Polyhedron.reset() 
  
# importing SymPy libraries 
from sympy.combinatorics import Permutation, Cycle 
from sympy.combinatorics.polyhedron import tetrahedron, octahedron 
  
# Using from  
# sympy.combinatorics.polyhedron.Polyhedron.reset() 
  
# Creating Polyhedron 
a = octahedron.copy() 
  
print ("Polyhedron - reset form : ", a.reset) 
  
a.rotate(0) 
print ("\nPolyhedron - reset form : ", a.reset)

输出：

Polyhedron – reset form : <bound method Polyhedron.reset of Polyhedron((0, 1, 2, 3, 4, 5), ((0, 1, 2), (0, 2, 3), (0, 3, 4), (0, 1, 4), (1, 2, 5), (2, 3, 5), (3, 4, 5), (1, 4, 5)), ((5)(1 2 3 4), (0 4 5 2), (0 1 5 3), (0 1)(2 4)(3 5), (0 2)(1 3)(4 5), (0 3)(1 5)(2 4), (0 4)(1 3)(2 5), (0 5)(1 4)(2 3), (0 5)(1 2)(3 4), (0 4 1)(2 3 5), (0 1 2)(3 4 5), (0 2 3)(1 5 4), (0 4 3)(1 5 2)))>

Polyhedron – reset form : <bound method Polyhedron.reset of Polyhedron((0, 1, 2, 3, 4, 5), ((0, 1, 2), (0, 2, 3), (0, 3, 4), (0, 1, 4), (1, 2, 5), (2, 3, 5), (3, 4, 5), (1, 4, 5)), ((5)(1 2 3 4), (0 4 5 2), (0 1 5 3), (0 1)(2 4)(3 5), (0 2)(1 3)(4 5), (0 3)(1 5)(2 4), (0 4)(1 3)(2 5), (0 5)(1 4)(2 3), (0 5)(1 2)(3 4), (0 4 1)(2 3 5), (0 1 2)(3 4 5), (0 2 3)(1 5 4), (0 4 3)(1 5 2)))>