def runTest(self):
xbase = np.array([0.0, 0.0])
g = np.array([1e-15, -1.0])
a = np.array([-2.0, -2.0])
b = np.array([1.0, 2.0])
delta = 5.0
c = 0.0
x = trsbox_geometry(xbase, c, g, a, b, delta)
xtrue = np.array([0.0, 2.0])
self.assertTrue(np.max(np.abs(x - xtrue)) < 1e-10, 'Wrong step')
def runTest(self):
xbase = np.array([0.0, 0.0]) + 1
g = np.array([1.0, -1.0])
a = np.array([-2.0, -2.0]) + 1
b = np.array([1.0, 2.0]) + 1
delta = 5.0
c = 3.0 # may want to max instead
x = trsbox_geometry(xbase, c, g, a, b, delta)
xtrue = np.array([1.0, -2.0]) + 1
self.assertTrue(np.max(np.abs(x - xtrue)) < 1e-10, 'Wrong step')
def runTest(self):
xbase = np.array([0.0, 0.0, 0.0])
g = np.array([-1.0, -1.0, -1.0])
a = np.array([-2.0, -2.0, -2.0])
b = np.array([0.9, 0.1, 5.0])
delta = sqrt(3.0)
c = -1.0 # may want to max instead
x = trsbox_geometry(xbase, c, g, a, b, delta)
xtrue = np.array([0.9, 0.1, sqrt(3.0 - 0.81 - 0.01)])
print(x)
self.assertTrue(np.max(np.abs(x - xtrue)) < 1e-10, 'Wrong step')
