我的程序的一部分要求我检查以确保两个“事物”不重叠(占用相同的空间,即坐标)。由于某种原因,它不会遍历整个 xrange。我确信这是一个简单的编程错误,但我已经简化为一个简单的 MWE 并且问题仍然存在!
import numpy as np
class foo(object):
def __init__(self, yx):
self.yx = yx
def overlap(fooFun):
n = len(fooFun)
for i in xrange(n):
for j in xrange(n):
if i != j: # Don't check itself
print '----------------------'
print 'i,j:', i, j
print 'Comparing:', fooFun[i].yx, fooFun[j].yx
if np.array_equal(fooFun[i].yx, fooFun[j].yx) == True:
print 'Overlap!'
return False
else:
print 'No Overlap!'
return True
# Test functions/class
yx = np.array([[0, 0], [0, 1], [0, 0]])
n = len(yx)
fooGroup = []
for i in xrange(n):
fooGroup.append(foo(yx[i]))
overlap(fooGroup)
结果是:
----------------------
i,j: 0 1
Comparing: [0 0] [0 1]
No Overlap!
由于某种原因,这不会循环通过 i = 0, 1, 2 和 j = 0, 1, 2。