def test_hermval3d(self): x1, x2, x3 = self.x y1, y2, y3 = self.y #test exceptions assert_raises(ValueError, herm.hermval3d, x1, x2, x3[:2], self.c3d) #test values tgt = y1 * y2 * y3 res = herm.hermval3d(x1, x2, x3, self.c3d) assert_almost_equal(res, tgt) #test shape z = np.ones((2, 3)) res = herm.hermval3d(z, z, z, self.c3d) assert_(res.shape == (2, 3))
def test_hermval3d(self): x1, x2, x3 = self.x y1, y2, y3 = self.y #test exceptions assert_raises(ValueError, herm.hermval3d, x1, x2, x3[:2], self.c3d) #test values tgt = y1*y2*y3 res = herm.hermval3d(x1, x2, x3, self.c3d) assert_almost_equal(res, tgt) #test shape z = np.ones((2,3)) res = herm.hermval3d(z, z, z, self.c3d) assert_(res.shape == (2,3))
def __call__(self, state): ''' Calculate the value at a given state ''' s, mu = state x = mu.getMoments() return hermite.hermval3d(x[0], x[1], x[2], self.b[s])
def __call__(self,state): ''' Calculate the value at a given state ''' s,mu = state x = mu.getMoments() return hermite.hermval3d(x[0],x[1],x[2],self.b[s])
def test_hermvander3d(self): # also tests hermval3d for non-square coefficient array x1, x2, x3 = self.x c = np.random.random((2, 3, 4)) van = herm.hermvander3d(x1, x2, x3, [1, 2, 3]) tgt = herm.hermval3d(x1, x2, x3, c) res = np.dot(van, c.flat) assert_almost_equal(res, tgt) # get_inds shape van = herm.hermvander3d([x1], [x2], [x3], [1, 2, 3]) assert_(van.shape == (1, 5, 24))
def test_hermvander3d(self) : # also tests hermval3d for non-square coefficient array x1, x2, x3 = self.x c = np.random.random((2, 3, 4)) van = herm.hermvander3d(x1, x2, x3, [1, 2, 3]) tgt = herm.hermval3d(x1, x2, x3, c) res = np.dot(van, c.flat) assert_almost_equal(res, tgt) # check shape van = herm.hermvander3d([x1], [x2], [x3], [1, 2, 3]) assert_(van.shape == (1, 5, 24))