def test_midpoint():
f = FiniteField
f.base = 11
X0 = Point(f(0), f(0), blue(f))
X1 = Point(f(2), f(2), blue(f))
X2 = Point(f(10), f(0), blue(f))
for (x0, x1) in [(X0, X1), (X1, X0), (X0, X2), (X2, X0), (X1, X2),
(X2, X1)]:
m = LineSegment(x0, x1).midpoint()
assert LineSegment(x0, m).quadrance() == LineSegment(x1, m).quadrance()
m = LineSegment(x1, x0).midpoint()
assert LineSegment(x0, m).quadrance() == LineSegment(x1, m).quadrance()
X0 = Point(Rational(1), Rational(7), red(Rational))
X1 = Point(Rational(3), Rational(2), red(Rational))
X2 = Point(Rational(10), Rational(1), red(Rational))
for (x0, x1) in [(X0, X1), (X1, X0), (X0, X2), (X2, X0), (X1, X2),
(X2, X1)]:
m = LineSegment(x0, x1).midpoint()
assert LineSegment(x0, m).quadrance() == LineSegment(x1, m).quadrance()
m = LineSegment(x1, x0).midpoint()
assert LineSegment(x0, m).quadrance() == LineSegment(x1, m).quadrance()
X0 = Point(Rational(3), Rational(0), green(Rational))
X1 = Point(Rational(2), Rational(5), green(Rational))
X2 = Point(Rational(10), Rational(1), green(Rational))
for (x0, x1) in [(X0, X1), (X1, X0), (X0, X2), (X2, X0), (X1, X2),
(X2, X1)]:
m = LineSegment(x0, x1).midpoint()
assert LineSegment(x0, m).quadrance() == LineSegment(x1, m).quadrance()
m = LineSegment(x1, x0).midpoint()
assert LineSegment(x0, m).quadrance() == LineSegment(x1, m).quadrance()
def test_quadrance():
f = FiniteField
f.base = 11
p0 = Point(f(0), f(0))
p0b = Point(f(0), f(0), blue(f))
p0r = Point(f(0), f(0), red(f))
p0g = Point(f(0), f(0), green(f))
# FIXME: These should move to a LineSegment constructor test
# FIXME: This test should move into some kind of test_line_segment
assert_raises(GeometryError, LineSegment, p0, p0b)
assert_raises(GeometryError, LineSegment, p0, p0r)
assert_raises(GeometryError, LineSegment, p0, p0g)
assert_raises(GeometryError, LineSegment, p0r, p0)
assert_raises(GeometryError, LineSegment, p0r, p0b)
assert_raises(GeometryError, LineSegment, p0r, p0g)
assert_raises(GeometryError, LineSegment, p0b, p0)
assert_raises(GeometryError, LineSegment, p0b, p0r)
assert_raises(GeometryError, LineSegment, p0b, p0g)
assert_raises(GeometryError, LineSegment, p0g, p0)
assert_raises(GeometryError, LineSegment, p0g, p0r)
assert_raises(GeometryError, LineSegment, p0g, p0b)
p1 = Point(f(1), f(1))
p1b = Point(f(1), f(1), blue(f))
p1r = Point(f(1), f(1), red(f))
p1g = Point(f(1), f(1), green(f))
assert LineSegment(p1b, p0b).quadrance() == LineSegment(
p0b, p1b).quadrance() == 2
assert LineSegment(p1r, p0r).quadrance() == LineSegment(
p0r, p1r).quadrance() == 0
assert LineSegment(p1g, p0g).quadrance() == LineSegment(
p0g, p1g).quadrance() == 2
p1 = Point(f(0), f(1))
p1b = Point(f(0), f(1), blue(f))
p1r = Point(f(0), f(1), red(f))
p1g = Point(f(0), f(1), green(f))
assert LineSegment(p1b, p0b).quadrance() == LineSegment(
p0b, p1b).quadrance() == 1
assert LineSegment(p1r, p0r).quadrance() == LineSegment(
p0r, p1r).quadrance() == -1
assert LineSegment(p1g, p0g).quadrance() == LineSegment(
p0g, p1g).quadrance() == 0
def _get_colour(self):
colour = self.colours.GetValue()
return {
"blue": blue(self.field),
"red": red(self.field),
"green": green(self.field)
}[colour]
def test_quadrance():
f = FiniteField
f.base = 11
p0 = Point(f(0), f(0))
p0b = Point(f(0), f(0), blue(f))
p0r = Point(f(0), f(0), red(f))
p0g = Point(f(0), f(0), green(f))
# FIXME: These should move to a LineSegment constructor test
# FIXME: This test should move into some kind of test_line_segment
assert_raises(GeometryError, LineSegment, p0, p0b)
assert_raises(GeometryError, LineSegment, p0, p0r)
assert_raises(GeometryError, LineSegment, p0, p0g)
assert_raises(GeometryError, LineSegment, p0r, p0)
assert_raises(GeometryError, LineSegment, p0r, p0b)
assert_raises(GeometryError, LineSegment, p0r, p0g)
assert_raises(GeometryError, LineSegment, p0b, p0)
assert_raises(GeometryError, LineSegment, p0b, p0r)
assert_raises(GeometryError, LineSegment, p0b, p0g)
assert_raises(GeometryError, LineSegment, p0g, p0)
assert_raises(GeometryError, LineSegment, p0g, p0r)
assert_raises(GeometryError, LineSegment, p0g, p0b)
p1 = Point(f(1), f(1))
p1b = Point(f(1), f(1), blue(f))
p1r = Point(f(1), f(1), red(f))
p1g = Point(f(1), f(1), green(f))
assert LineSegment(p1b, p0b).quadrance() == LineSegment(p0b, p1b).quadrance() == 2
assert LineSegment(p1r, p0r).quadrance() == LineSegment(p0r, p1r).quadrance() == 0
assert LineSegment(p1g, p0g).quadrance() == LineSegment(p0g, p1g).quadrance() == 2
p1 = Point(f(0), f(1))
p1b = Point(f(0), f(1), blue(f))
p1r = Point(f(0), f(1), red(f))
p1g = Point(f(0), f(1), green(f))
assert LineSegment(p1b, p0b).quadrance() == LineSegment(p0b, p1b).quadrance() == 1
assert LineSegment(p1r, p0r).quadrance() == LineSegment(p0r, p1r).quadrance() == -1
assert LineSegment(p1g, p0g).quadrance() == LineSegment(p0g, p1g).quadrance() == 0
def test_midpoint():
f = FiniteField
f.base = 11
X0 = Point(f(0), f(0), blue(f))
X1 = Point(f(2), f(2), blue(f))
X2 = Point(f(10), f(0), blue(f))
for (x0, x1) in [(X0, X1), (X1, X0),
(X0, X2), (X2, X0),
(X1, X2), (X2, X1)]:
m = LineSegment(x0, x1).midpoint()
assert LineSegment(x0, m).quadrance() == LineSegment(x1, m).quadrance()
m = LineSegment(x1, x0).midpoint()
assert LineSegment(x0, m).quadrance() == LineSegment(x1, m).quadrance()
X0 = Point(Rational(1), Rational(7), red(Rational))
X1 = Point(Rational(3), Rational(2), red(Rational))
X2 = Point(Rational(10), Rational(1), red(Rational))
for (x0, x1) in [(X0, X1), (X1, X0),
(X0, X2), (X2, X0),
(X1, X2), (X2, X1)]:
m = LineSegment(x0, x1).midpoint()
assert LineSegment(x0, m).quadrance() == LineSegment(x1, m).quadrance()
m = LineSegment(x1, x0).midpoint()
assert LineSegment(x0, m).quadrance() == LineSegment(x1, m).quadrance()
X0 = Point(Rational(3), Rational(0), green(Rational))
X1 = Point(Rational(2), Rational(5), green(Rational))
X2 = Point(Rational(10), Rational(1), green(Rational))
for (x0, x1) in [(X0, X1), (X1, X0),
(X0, X2), (X2, X0),
(X1, X2), (X2, X1)]:
m = LineSegment(x0, x1).midpoint()
assert LineSegment(x0, m).quadrance() == LineSegment(x1, m).quadrance()
m = LineSegment(x1, x0).midpoint()
assert LineSegment(x0, m).quadrance() == LineSegment(x1, m).quadrance()
def test_repr():
f = Rational
blue_ = blue(Rational)
red_ = red(Rational)
green_ = green(Rational)
print blue_, red_, green_
print Point(f(1), f(2), None)
print Point(f(1), f(2), blue_)
print Line(f(1), f(2), f(3), None)
print Line(f(1), f(2), f(3), blue_)
print Conic(f(1), f(2), f(3), f(4), f(5), f(6), None)
print Conic(f(1), f(2), f(3), f(4), f(5), f(6), blue_)
def test_repr():
f = Rational
blue_ = blue(Rational)
red_ = red(Rational)
green_ = green(Rational)
print blue_, red_, green_
print Point(f(1), f(2), None)
print Point(f(1), f(2), blue_)
print Line(f(1), f(2), f(3), None)
print Line(f(1), f(2), f(3), blue_)
print Conic(f(1), f(2), f(3), f(4), f(5), f(6), None)
print Conic(f(1), f(2), f(3), f(4), f(5), f(6), blue_)
def test_null():
f = Rational
blue_ = blue(Rational)
red_ = red(Rational)
green_ = green(Rational)
p0 = Point(f(0), f(0))
p0b = Point(f(0), f(0), blue_)
p0r = Point(f(0), f(0), red_)
p0g = Point(f(0), f(0), green_)
assert_raises(GeometryError, p0.null)
assert p0b.null()
assert p0r.null()
assert p0g.null()
p1b = Point(f(1), f(1), blue_)
p1r = Point(f(1), f(1), red_)
p1g = Point(f(1), f(1), green_)
assert not p1b.null()
assert p1r.null()
assert not p1g.null()
p1b = Point(f(1), f(0), blue_)
p1r = Point(f(1), f(0), red_)
p1g = Point(f(1), f(0), green_)
assert not p1b.null()
assert not p1r.null()
assert p1g.null()
p1b = Point(f(0), f(1), blue_)
p1r = Point(f(0), f(1), red_)
p1g = Point(f(0), f(1), green_)
assert not p1b.null()
assert not p1r.null()
assert p1g.null()
def test_null():
f = Rational
blue_ = blue(Rational)
red_ = red(Rational)
green_ = green(Rational)
p0 = Point(f(0), f(0))
p0b = Point(f(0), f(0), blue_)
p0r = Point(f(0), f(0), red_)
p0g = Point(f(0), f(0), green_)
assert_raises(GeometryError, p0.null)
assert p0b.null()
assert p0r.null()
assert p0g.null()
p1b = Point(f(1), f(1), blue_)
p1r = Point(f(1), f(1), red_)
p1g = Point(f(1), f(1), green_)
assert not p1b.null()
assert p1r.null()
assert not p1g.null()
p1b = Point(f(1), f(0), blue_)
p1r = Point(f(1), f(0), red_)
p1g = Point(f(1), f(0), green_)
assert not p1b.null()
assert not p1r.null()
assert p1g.null()
p1b = Point(f(0), f(1), blue_)
p1r = Point(f(0), f(1), red_)
p1g = Point(f(0), f(1), green_)
assert not p1b.null()
assert not p1r.null()
assert p1g.null()
def test_eq():
f = Rational
blue_ = blue(Rational)
red_ = red(Rational)
green_ = green(Rational)
p0 = Point(f(0), f(0))
p0b = Point(f(0), f(0), blue_)
p0r = Point(f(0), f(0), red_)
p0g = Point(f(0), f(0), green_)
assert p0 == p0
assert p0b == p0b
assert p0r == p0r
assert p0g == p0g
assert p0 != p0b
assert p0 != p0r
assert p0 != p0g
assert p0b != p0r
assert p0b != p0g
assert p0r != p0g
p1 = Point(f(1), f(0))
p1b = Point(f(1), f(0), blue_)
p1r = Point(f(1), f(0), red_)
p1g = Point(f(1), f(0), green_)
assert p1b == p1b
assert p1r == p1r
assert p1g == p1g
assert p0 != p1
assert p0r != p1r
assert p0g != p1g
assert p0b != p1b
def test_eq():
f = Rational
blue_ = blue(Rational)
red_ = red(Rational)
green_ = green(Rational)
p0 = Point(f(0), f(0))
p0b = Point(f(0), f(0), blue_)
p0r = Point(f(0), f(0), red_)
p0g = Point(f(0), f(0), green_)
assert p0 == p0
assert p0b == p0b
assert p0r == p0r
assert p0g == p0g
assert p0 != p0b
assert p0 != p0r
assert p0 != p0g
assert p0b != p0r
assert p0b != p0g
assert p0r != p0g
p1 = Point(f(1), f(0))
p1b = Point(f(1), f(0), blue_)
p1r = Point(f(1), f(0), red_)
p1g = Point(f(1), f(0), green_)
assert p1b == p1b
assert p1r == p1r
assert p1g == p1g
assert p0 != p1
assert p0r != p1r
assert p0g != p1g
assert p0b != p1b
def _get_colour(self):
colour = self.colours.GetValue()
return {"blue": blue(self.field),
"red": red(self.field),
"green": green(self.field)}[colour]
