示例#1
0
    def test_power(self):
        x = Variable(3)
        y = Variable(3)
        self.assertFalse(x.is_constant())
        self.assertTrue(x.is_affine())
        self.assertTrue(x.is_quadratic())

        with warnings.catch_warnings():
            warnings.simplefilter("ignore")
            s = power(x.T*y, 0)
            self.assertTrue(s.is_constant())
            self.assertTrue(s.is_affine())
            self.assertTrue(s.is_quadratic())

        t = power(x-y, 1)
        self.assertFalse(t.is_constant())
        self.assertTrue(t.is_affine())
        self.assertTrue(t.is_quadratic())

        u = power(x+2*y, 2)
        self.assertFalse(u.is_constant())
        self.assertFalse(u.is_affine())
        self.assertTrue(u.is_quadratic())
        self.assertTrue(u.is_dcp())

        w = (x+2*y)**2
        self.assertFalse(w.is_constant())
        self.assertFalse(w.is_affine())
        self.assertTrue(w.is_quadratic())
        self.assertTrue(w.is_dcp())
示例#2
0
    def test_power(self):
        x = Variable(3)
        y = Variable(3)
        self.assertFalse(x.is_constant())
        self.assertTrue(x.is_affine())
        self.assertTrue(x.is_quadratic())

        s = power(x.T*y, 0)
        self.assertTrue(s.is_constant())
        self.assertTrue(s.is_affine())
        self.assertTrue(s.is_quadratic())

        t = power(x-y, 1)
        self.assertFalse(t.is_constant())
        self.assertTrue(t.is_affine())
        self.assertTrue(t.is_quadratic())

        u = power(x+2*y, 2)
        self.assertFalse(u.is_constant())
        self.assertFalse(u.is_affine())
        self.assertTrue(u.is_quadratic())
        self.assertTrue(u.is_dcp())

        w = (x+2*y)**2
        self.assertFalse(w.is_constant())
        self.assertFalse(w.is_affine())
        self.assertTrue(w.is_quadratic())
        self.assertTrue(w.is_dcp())
示例#3
0
    def test_power(self):
        x = Variable(3)
        y = Variable(3)
        self.assertFalse(x.is_constant())
        self.assertTrue(x.is_affine())
        self.assertTrue(x.is_quadratic())

        with warnings.catch_warnings():
            warnings.simplefilter("ignore")
            s = power(x.T*y, 0)
            self.assertTrue(s.is_constant())
            self.assertTrue(s.is_affine())
            self.assertTrue(s.is_quadratic())

        t = power(x-y, 1)
        self.assertFalse(t.is_constant())
        self.assertTrue(t.is_affine())
        self.assertTrue(t.is_quadratic())

        u = power(x+2*y, 2)
        self.assertFalse(u.is_constant())
        self.assertFalse(u.is_affine())
        self.assertTrue(u.is_quadratic())
        self.assertTrue(u.is_dcp())

        w = (x+2*y)**2
        self.assertFalse(w.is_constant())
        self.assertFalse(w.is_affine())
        self.assertTrue(w.is_quadratic())
        self.assertTrue(w.is_dcp())
示例#4
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    def test_matrix_multiplication(self):
        x = Variable(3, 5)
        y = Variable(3, 5)
        self.assertFalse(x.is_constant())
        self.assertTrue(x.is_affine())
        self.assertTrue(x.is_quadratic())

        s = x.T*y
        self.assertFalse(s.is_constant())
        self.assertFalse(s.is_affine())
        self.assertTrue(s.is_quadratic())
        self.assertFalse(s.is_dcp())
示例#5
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    def test_matrix_multiplication(self):
        x = Variable(3, 5)
        y = Variable(3, 5)
        self.assertFalse(x.is_constant())
        self.assertTrue(x.is_affine())
        self.assertTrue(x.is_quadratic())

        with warnings.catch_warnings():
            warnings.simplefilter("ignore")
            s = x.T*y
        self.assertFalse(s.is_constant())
        self.assertFalse(s.is_affine())
        self.assertTrue(s.is_quadratic())
        self.assertFalse(s.is_dcp())
示例#6
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    def test_matrix_multiplication(self):
        x = Variable(3, 5)
        y = Variable(3, 5)
        self.assertFalse(x.is_constant())
        self.assertTrue(x.is_affine())
        self.assertTrue(x.is_quadratic())

        with warnings.catch_warnings():
            warnings.simplefilter("ignore")
            s = x.T*y
        self.assertFalse(s.is_constant())
        self.assertFalse(s.is_affine())
        self.assertTrue(s.is_quadratic())
        self.assertFalse(s.is_dcp())