def test_integrate_backwards4(self):
# Create more of a curve
x = scipy.array([0, 1, 3, 7])
y = scipy.array([5, 3, 1, 0])
area = ca.integrate_backwards(x, y)
self.failUnlessEqual(list(area), list([10., 9., 5., 0.]))
def test_integrate_backwards_more(self):
# square, 2 high, 2 long.
# area of 4
x = scipy.array([2, 2, 2])
y = scipy.array([2, 1, 0])
area = ca.integrate_backwards(x, y)
self.failUnless(scipy.allclose(area[0], 4.0))
def test_integrate_backwards_more(self):
# square, 2 high, 2 long.
# area of 4
x = scipy.array([2,2,2])
y = scipy.array([2,1,0])
area = ca.integrate_backwards(x, y)
self.failUnless(scipy.allclose(area[0], 4.0))
def test_integrate_backwardsIII(self):
# triangle, 2 high, 2 long.
# on top of a square, 2 high and 2 long
# area of 2
x = scipy.array([2, 4])
y = scipy.array([2, 0])
area = ca.integrate_backwards(x, y)
self.failUnlessEqual(area[0], 6.0)
def test_integrate_backwards4(self):
# Create more of a curve
x = scipy.array([0,1,3,7])
y = scipy.array([5, 3, 1, 0])
area = ca.integrate_backwards(x, y)
self.failUnlessEqual(list(area),
list([10., 9., 5., 0.]))
def test_integrate_backwardsIII(self):
# triangle, 2 high, 2 long.
# on top of a square, 2 high and 2 long
# area of 2
x = scipy.array([2,4])
y = scipy.array([2,0])
area = ca.integrate_backwards(x, y)
self.failUnlessEqual(area[0], 6.0)
