diff options
Diffstat (limited to 'numpy/polynomial')
| -rw-r--r-- | numpy/polynomial/polytemplate.py | 4 | ||||
| -rw-r--r-- | numpy/polynomial/tests/test_chebyshev.py | 14 | ||||
| -rw-r--r-- | numpy/polynomial/tests/test_polynomial.py | 14 |
3 files changed, 16 insertions, 16 deletions
diff --git a/numpy/polynomial/polytemplate.py b/numpy/polynomial/polytemplate.py index 2a57a517f..1f17593dd 100644 --- a/numpy/polynomial/polytemplate.py +++ b/numpy/polynomial/polytemplate.py @@ -313,8 +313,8 @@ class $name(pu.PolyBase) : """ return len(self) - 1 - def reduce(self, deg) : - """Reduce the degree of the series. + def cutdeg(self, deg) : + """Truncate series to the given degree. Reduce the degree of the $name series to `deg` by discarding the high order terms. If `deg` is greater than the current degree a diff --git a/numpy/polynomial/tests/test_chebyshev.py b/numpy/polynomial/tests/test_chebyshev.py index 17970ccc1..a893921ce 100644 --- a/numpy/polynomial/tests/test_chebyshev.py +++ b/numpy/polynomial/tests/test_chebyshev.py @@ -402,13 +402,13 @@ class TestChebyshevClass(TestCase) : def test_degree(self) : assert_equal(self.p1.degree(), 2) - def test_reduce(self) : - assert_raises(ValueError, self.p1.reduce, .5) - assert_raises(ValueError, self.p1.reduce, -1) - assert_equal(len(self.p1.reduce(3)), 3) - assert_equal(len(self.p1.reduce(2)), 3) - assert_equal(len(self.p1.reduce(1)), 2) - assert_equal(len(self.p1.reduce(0)), 1) + def test_cutdeg(self) : + assert_raises(ValueError, self.p1.cutdeg, .5) + assert_raises(ValueError, self.p1.cutdeg, -1) + assert_equal(len(self.p1.cutdeg(3)), 3) + assert_equal(len(self.p1.cutdeg(2)), 3) + assert_equal(len(self.p1.cutdeg(1)), 2) + assert_equal(len(self.p1.cutdeg(0)), 1) def test_convert(self) : x = np.linspace(-1,1) diff --git a/numpy/polynomial/tests/test_polynomial.py b/numpy/polynomial/tests/test_polynomial.py index c8edcd308..1b8c0f8a5 100644 --- a/numpy/polynomial/tests/test_polynomial.py +++ b/numpy/polynomial/tests/test_polynomial.py @@ -373,13 +373,13 @@ class TestPolynomialClass(TestCase) : def test_degree(self) : assert_equal(self.p1.degree(), 2) - def test_reduce(self) : - assert_raises(ValueError, self.p1.reduce, .5) - assert_raises(ValueError, self.p1.reduce, -1) - assert_equal(len(self.p1.reduce(3)), 3) - assert_equal(len(self.p1.reduce(2)), 3) - assert_equal(len(self.p1.reduce(1)), 2) - assert_equal(len(self.p1.reduce(0)), 1) + def test_cutdeg(self) : + assert_raises(ValueError, self.p1.cutdeg, .5) + assert_raises(ValueError, self.p1.cutdeg, -1) + assert_equal(len(self.p1.cutdeg(3)), 3) + assert_equal(len(self.p1.cutdeg(2)), 3) + assert_equal(len(self.p1.cutdeg(1)), 2) + assert_equal(len(self.p1.cutdeg(0)), 1) def test_convert(self) : x = np.linspace(-1,1) |