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added Connect.toEqu()

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This commit is contained in:
Josh Holtrop 2011-03-28 18:25:55 -04:00
parent b0ae18f9d1
commit a95c478085
1 changed files with 17 additions and 0 deletions
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17
Connect.py
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@ -7,3 +7,20 @@ class Connect(Constraint):
self.pt1 = pt1
self.shape2 = shape2
self.pt2 = pt2
def toEqu(self):
varrefs1 = self.shape1.toEqu(pt1)[0]
varrefs2 = self.shape2.toEqu(pt2)[0]
coeffs1 = []
for i in range(len(varrefs1)):
coeffs1.append((1 * varrefs1[i], (self.shape1, i)))
for i in range(len(varrefs2)):
coeffs1.append((-1 * varrefs2[i], (self.shape2, i))
varrefs1 = self.shape1.toEqu(pt1)[1]
varrefs2 = self.shape2.toEqu(pt2)[1]
coeffs2 = []
for i in range(len(varrefs1)):
coeffs2.append((1 * varrefs1[i], (self.shape1, i)))
for i in range(len(varrefs2)):
coeffs2.append((-1 * varrefs2[i], (self.shape2, i))
return [(coeffs1, 0), (ceoffs2, 0)]