self.universe = Polyhedron([])
self.empty = Empty
self.disjoint = And(Ge(x, 0), Ge(-x + 2, 0), Ge(y, 0), Ge(-y + 2, 0))
self.universe = Polyhedron([])
self.empty = Empty
self.disjoint = And(Ge(x, 0), Ge(-x + 2, 0), Ge(y, 0), Ge(-y + 2, 0))
- self.compliment = Or(Ge(-x - 1, 0), Ge(x - 3, 0), And(Ge(x, 0), Ge(-x + 2, 0), Ge(-y - 1, 0)), And(Ge(x, 0), Ge(-x + 2, 0), Ge(y - 3, 0)))
+ self.complement = Or(Ge(-x - 1, 0), Ge(x - 3, 0), And(Ge(x, 0), Ge(-x + 2, 0), Ge(-y - 1, 0)), And(Ge(x, 0), Ge(-x + 2, 0), Ge(y - 3, 0)))
self.hull = And(Ge(x, 0), Ge(-x + 2, 0), Ge(y, 0), Ge(-y + 2, 0))
self.dropped = And(Ge(y, 0), Ge(-y + 2, 0))
self.sample = And(Eq(y - 3, 0), Eq(x - 1, 0))
self.hull = And(Ge(x, 0), Ge(-x + 2, 0), Ge(y, 0), Ge(-y + 2, 0))
self.dropped = And(Ge(y, 0), Ge(-y + 2, 0))
self.sample = And(Eq(y - 3, 0), Eq(x - 1, 0))
- def test_compliment(self):
- self.assertEqual(~self.square1, self.compliment)
+ def test_complement(self):
+ self.assertEqual(~self.square1, self.complement)
def test_polyhedral_hull(self):
self.assertEqual(self.square1.polyhedral_hull(), self.hull)
def test_polyhedral_hull(self):
self.assertEqual(self.square1.polyhedral_hull(), self.hull)
-
- def test_drop_dims(self):
- self.assertEqual(self.square1.drop_dims('x'), self.dropped)
- self.assertEqual(self.square1.drop_dims('x y'), self.universe)
- self.assertEqual(self.universe.drop_dims(' '), self.universe)
- self.assertEqual(self.empty.drop_dims(' '), Empty)
-
- @unittest.expectedFailure
+
+ def test_project_out(self):
+ self.assertEqual(self.square1.project_out(symbols('x')), self.dropped)
+ self.assertEqual(self.square1.project_out(symbols('x y')), self.universe)
+ self.assertEqual(self.universe.project_out([]), self.universe)
+ self.assertEqual(self.empty.project_out([]), Empty)
+
def test_simplify(self):
self.assertEqual(self.universe.simplify(), self.universe)
self.assertEqual(self.empty.simplify(), Empty)
def test_simplify(self):
self.assertEqual(self.universe.simplify(), self.universe)
self.assertEqual(self.empty.simplify(), Empty)