Python Covariance.new_covar Examples

Example #1

File: test_covariance.py Project: vanthaiunghoa/kwiver

    def test_set_oob(self):
        # 2x2 covariance mat
        c = Covariance.new_covar(c_type='f')
        c[0, 0] = 1  # Valid set
        nose.tools.assert_raises(IndexError, c.__setitem__, (0, 2), 1)

        c = Covariance.new_covar(c_type='d')
        c[0, 0] = 1  # Valid set
        nose.tools.assert_raises(IndexError, c.__setitem__, (0, 2), 1)

Example #2

File: test_covariance.py Project: vanthaiunghoa/kwiver

    def test_get_oob(self):
        # 2x2 covariance mat
        c = Covariance.new_covar(c_type='d')
        _ = c[0, 0]  # Valid access
        nose.tools.assert_raises(IndexError, c.__getitem__, (0, 2))

        c = Covariance.new_covar(c_type='f')
        _ = c[0, 0]  # Valid access
        nose.tools.assert_raises(IndexError, c.__getitem__, (0, 2))

Example #3

File: test_covariance.py Project: Kitware/kwiver

 def test_new_identity(self):
     # Valid dimensions and types
     c = Covariance.new_covar(2, 'd')
     print('constructed matrix:\n', c.to_matrix())
     c = Covariance.new_covar(3, 'd')
     print('constructed matrix:\n', c.to_matrix())
     c = Covariance.new_covar(2, 'f')
     print('constructed matrix:\n', c.to_matrix())
     c = Covariance.new_covar(3, 'f')
     print('constructed matrix:\n', c.to_matrix())

Example #4

File: test_covariance.py Project: vanthaiunghoa/kwiver

 def test_new_identity(self):
     # Valid dimensions and types
     c = Covariance.new_covar(2, 'd')
     print('constructed matrix:\n', c.to_matrix())
     c = Covariance.new_covar(3, 'd')
     print('constructed matrix:\n', c.to_matrix())
     c = Covariance.new_covar(2, 'f')
     print('constructed matrix:\n', c.to_matrix())
     c = Covariance.new_covar(3, 'f')
     print('constructed matrix:\n', c.to_matrix())

Example #5

File: test_covariance.py Project: Kitware/kwiver

    def test_set_oob(self):
        # 2x2 covariance mat
        c = Covariance.new_covar(c_type='f')
        c[0, 0] = 1  # Valid set
        nose.tools.assert_raises(
            IndexError,
            c.__setitem__,
            (0, 2), 1
        )

        c = Covariance.new_covar(c_type='d')
        c[0, 0] = 1  # Valid set
        nose.tools.assert_raises(
            IndexError,
            c.__setitem__,
            (0, 2), 1
        )

Example #6

File: test_covariance.py Project: Kitware/kwiver

    def test_get_oob(self):
        # 2x2 covariance mat
        c = Covariance.new_covar(c_type='d')
        _ = c[0, 0]  # Valid access
        nose.tools.assert_raises(
            IndexError,
            c.__getitem__,
            (0, 2)
        )

        c = Covariance.new_covar(c_type='f')
        _ = c[0, 0]  # Valid access
        nose.tools.assert_raises(
            IndexError,
            c.__getitem__,
            (0, 2)
        )

Example #7

    def test_covariance(self):
        for ct in self.ctypeS:
            print(ct)
            l = Landmark(ctype=ct)

            # check default
            #nose.tools.assert_equal(l.covariance, Covariance.new_covar(3))

            # set type-aligned covariance
            c = Covariance.new_covar(3, ct, 7)
            l.covariance = c

Example #8

File: test_covariance.py Project: Kitware/kwiver

    def test_new_scalar(self):
        c = Covariance.new_covar(2, 'd', 2.)
        print('constructed matrix:\n', c.to_matrix())
        c = Covariance.new_covar(3, 'd', 2.)
        print('constructed matrix:\n', c.to_matrix())
        c = Covariance.new_covar(2, 'f', 2.)
        print('constructed matrix:\n', c.to_matrix())
        c = Covariance.new_covar(3, 'f', 2.)
        print('constructed matrix:\n', c.to_matrix())

        c = Covariance.new_covar(2, 'd', 14.675)
        print('constructed matrix:\n', c.to_matrix())
        c = Covariance.new_covar(3, 'd', 14.675)
        print('constructed matrix:\n', c.to_matrix())
        c = Covariance.new_covar(2, 'f', 14.675)
        print('constructed matrix:\n', c.to_matrix())
        c = Covariance.new_covar(3, 'f', 14.675)
        print('constructed matrix:\n', c.to_matrix())

Example #9

File: test_covariance.py Project: vanthaiunghoa/kwiver

    def test_new_scalar(self):
        c = Covariance.new_covar(2, 'd', 2.)
        print('constructed matrix:\n', c.to_matrix())
        c = Covariance.new_covar(3, 'd', 2.)
        print('constructed matrix:\n', c.to_matrix())
        c = Covariance.new_covar(2, 'f', 2.)
        print('constructed matrix:\n', c.to_matrix())
        c = Covariance.new_covar(3, 'f', 2.)
        print('constructed matrix:\n', c.to_matrix())

        c = Covariance.new_covar(2, 'd', 14.675)
        print('constructed matrix:\n', c.to_matrix())
        c = Covariance.new_covar(3, 'd', 14.675)
        print('constructed matrix:\n', c.to_matrix())
        c = Covariance.new_covar(2, 'f', 14.675)
        print('constructed matrix:\n', c.to_matrix())
        c = Covariance.new_covar(3, 'f', 14.675)
        print('constructed matrix:\n', c.to_matrix())

Example #10

File: test_feature.py Project: Kitware/kwiver

 def test_get_covar(self):
     dflt_covar = Covariance.new_covar(2)
     f = Feature()

Example #11

File: test_feature.py Project: vanthaiunghoa/kwiver

 def test_get_covar(self):
     dflt_covar = Covariance.new_covar(2)
     f = Feature()