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# Copyright 2006-2007 Nanorex, Inc. See LICENSE file for details.
__author__ = 'oleksandr'
from Interval import *
from Triple import *
"""box representation"""
class Box:
def __init__(self, *args):
"""box constructor"""
self.x = Interval()
self.y = Interval()
self.z = Interval()
if len(args) == 0:
pass
if len(args) == 3:
self.x, self.y, self.z = args
def __str__(self):
"""returns the box in a textual form"""
s = ""
s += "%s " % self.x
s += "%s " % self.y
s += "%s " % self.z
return s
def Empty(self):
"""clear box"""
self.x.Empty()
self.y.Empty()
self.z.Empty()
def Center(self):
"""calculate center"""
return Triple(self.x.Center(),self.y.Center(),self.z.Center())
def Min(self):
"""calculate min"""
return Triple(self.x.min,self.y.min,self.z.min)
def Max(self):
"""calculate max"""
return Triple(self.x.max,self.y.max,self.z.max)
def Extent(self):
"""calculate extent"""
return Triple(self.x.Extent(),self.y.Extent(),self.z.Extent())
def Contains(self, p):
"""box contains point"""
return self.x.Contains(p.x) and self.y.Contains(p.y) and self.z.Contains(p.z)
def Enclose(self, p):
"""adjust box"""
self.x.Enclose(p.x)
self.y.Enclose(p.y)
self.z.Enclose(p.z)
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