Python numpy.core.umath._arg() Examples
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Example #1
Source File: test_umath_complex.py From coffeegrindsize with MIT License | 5 votes |
def test_zero(self): # carg(-0 +- 0i) returns +- pi check_real_value(ncu._arg, np.NZERO, np.PZERO, np.pi, False) check_real_value(ncu._arg, np.NZERO, np.NZERO, -np.pi, False) # carg(+0 +- 0i) returns +- 0 check_real_value(ncu._arg, np.PZERO, np.PZERO, np.PZERO) check_real_value(ncu._arg, np.PZERO, np.NZERO, np.NZERO) # carg(x +- 0i) returns +- 0 for x > 0 check_real_value(ncu._arg, 1, np.PZERO, np.PZERO, False) check_real_value(ncu._arg, 1, np.NZERO, np.NZERO, False) # carg(x +- 0i) returns +- pi for x < 0 check_real_value(ncu._arg, -1, np.PZERO, np.pi, False) check_real_value(ncu._arg, -1, np.NZERO, -np.pi, False) # carg(+- 0 + yi) returns pi/2 for y > 0 check_real_value(ncu._arg, np.PZERO, 1, 0.5 * np.pi, False) check_real_value(ncu._arg, np.NZERO, 1, 0.5 * np.pi, False) # carg(+- 0 + yi) returns -pi/2 for y < 0 check_real_value(ncu._arg, np.PZERO, -1, 0.5 * np.pi, False) check_real_value(ncu._arg, np.NZERO, -1, -0.5 * np.pi, False) #def test_branch_cuts(self): # _check_branch_cut(ncu._arg, -1, 1j, -1, 1)
Example #2
Source File: test_umath_complex.py From pySINDy with MIT License | 5 votes |
def test_special_values(self): # carg(-np.inf +- yi) returns +-pi for finite y > 0 check_real_value(ncu._arg, -np.inf, 1, np.pi, False) check_real_value(ncu._arg, -np.inf, -1, -np.pi, False) # carg(np.inf +- yi) returns +-0 for finite y > 0 check_real_value(ncu._arg, np.inf, 1, np.PZERO, False) check_real_value(ncu._arg, np.inf, -1, np.NZERO, False) # carg(x +- np.infi) returns +-pi/2 for finite x check_real_value(ncu._arg, 1, np.inf, 0.5 * np.pi, False) check_real_value(ncu._arg, 1, -np.inf, -0.5 * np.pi, False) # carg(-np.inf +- np.infi) returns +-3pi/4 check_real_value(ncu._arg, -np.inf, np.inf, 0.75 * np.pi, False) check_real_value(ncu._arg, -np.inf, -np.inf, -0.75 * np.pi, False) # carg(np.inf +- np.infi) returns +-pi/4 check_real_value(ncu._arg, np.inf, np.inf, 0.25 * np.pi, False) check_real_value(ncu._arg, np.inf, -np.inf, -0.25 * np.pi, False) # carg(x + yi) returns np.nan if x or y is nan check_real_value(ncu._arg, np.nan, 0, np.nan, False) check_real_value(ncu._arg, 0, np.nan, np.nan, False) check_real_value(ncu._arg, np.nan, np.inf, np.nan, False) check_real_value(ncu._arg, np.inf, np.nan, np.nan, False)
Example #3
Source File: test_umath_complex.py From mxnet-lambda with Apache License 2.0 | 5 votes |
def test_simple(self): check_real_value(ncu._arg, 1, 0, 0, False) check_real_value(ncu._arg, 0, 1, 0.5*np.pi, False) check_real_value(ncu._arg, 1, 1, 0.25*np.pi, False) check_real_value(ncu._arg, np.PZERO, np.PZERO, np.PZERO)
Example #4
Source File: test_umath_complex.py From mxnet-lambda with Apache License 2.0 | 5 votes |
def test_zero(self): # carg(-0 +- 0i) returns +- pi yield check_real_value, ncu._arg, np.NZERO, np.PZERO, np.pi, False yield check_real_value, ncu._arg, np.NZERO, np.NZERO, -np.pi, False # carg(+0 +- 0i) returns +- 0 yield check_real_value, ncu._arg, np.PZERO, np.PZERO, np.PZERO yield check_real_value, ncu._arg, np.PZERO, np.NZERO, np.NZERO # carg(x +- 0i) returns +- 0 for x > 0 yield check_real_value, ncu._arg, 1, np.PZERO, np.PZERO, False yield check_real_value, ncu._arg, 1, np.NZERO, np.NZERO, False # carg(x +- 0i) returns +- pi for x < 0 yield check_real_value, ncu._arg, -1, np.PZERO, np.pi, False yield check_real_value, ncu._arg, -1, np.NZERO, -np.pi, False # carg(+- 0 + yi) returns pi/2 for y > 0 yield check_real_value, ncu._arg, np.PZERO, 1, 0.5 * np.pi, False yield check_real_value, ncu._arg, np.NZERO, 1, 0.5 * np.pi, False # carg(+- 0 + yi) returns -pi/2 for y < 0 yield check_real_value, ncu._arg, np.PZERO, -1, 0.5 * np.pi, False yield check_real_value, ncu._arg, np.NZERO, -1, -0.5 * np.pi, False #def test_branch_cuts(self): # _check_branch_cut(ncu._arg, -1, 1j, -1, 1)
Example #5
Source File: test_umath_complex.py From mxnet-lambda with Apache License 2.0 | 5 votes |
def test_special_values(self): # carg(-np.inf +- yi) returns +-pi for finite y > 0 yield check_real_value, ncu._arg, -np.inf, 1, np.pi, False yield check_real_value, ncu._arg, -np.inf, -1, -np.pi, False # carg(np.inf +- yi) returns +-0 for finite y > 0 yield check_real_value, ncu._arg, np.inf, 1, np.PZERO, False yield check_real_value, ncu._arg, np.inf, -1, np.NZERO, False # carg(x +- np.infi) returns +-pi/2 for finite x yield check_real_value, ncu._arg, 1, np.inf, 0.5 * np.pi, False yield check_real_value, ncu._arg, 1, -np.inf, -0.5 * np.pi, False # carg(-np.inf +- np.infi) returns +-3pi/4 yield check_real_value, ncu._arg, -np.inf, np.inf, 0.75 * np.pi, False yield check_real_value, ncu._arg, -np.inf, -np.inf, -0.75 * np.pi, False # carg(np.inf +- np.infi) returns +-pi/4 yield check_real_value, ncu._arg, np.inf, np.inf, 0.25 * np.pi, False yield check_real_value, ncu._arg, np.inf, -np.inf, -0.25 * np.pi, False # carg(x + yi) returns np.nan if x or y is nan yield check_real_value, ncu._arg, np.nan, 0, np.nan, False yield check_real_value, ncu._arg, 0, np.nan, np.nan, False yield check_real_value, ncu._arg, np.nan, np.inf, np.nan, False yield check_real_value, ncu._arg, np.inf, np.nan, np.nan, False
Example #6
Source File: test_umath_complex.py From ImageFusion with MIT License | 5 votes |
def test_simple(self): check_real_value(ncu._arg, 1, 0, 0, False) check_real_value(ncu._arg, 0, 1, 0.5*np.pi, False) check_real_value(ncu._arg, 1, 1, 0.25*np.pi, False) check_real_value(ncu._arg, np.PZERO, np.PZERO, np.PZERO)
Example #7
Source File: test_umath_complex.py From ImageFusion with MIT License | 5 votes |
def test_zero(self): # carg(-0 +- 0i) returns +- pi yield check_real_value, ncu._arg, np.NZERO, np.PZERO, np.pi, False yield check_real_value, ncu._arg, np.NZERO, np.NZERO, -np.pi, False # carg(+0 +- 0i) returns +- 0 yield check_real_value, ncu._arg, np.PZERO, np.PZERO, np.PZERO yield check_real_value, ncu._arg, np.PZERO, np.NZERO, np.NZERO # carg(x +- 0i) returns +- 0 for x > 0 yield check_real_value, ncu._arg, 1, np.PZERO, np.PZERO, False yield check_real_value, ncu._arg, 1, np.NZERO, np.NZERO, False # carg(x +- 0i) returns +- pi for x < 0 yield check_real_value, ncu._arg, -1, np.PZERO, np.pi, False yield check_real_value, ncu._arg, -1, np.NZERO, -np.pi, False # carg(+- 0 + yi) returns pi/2 for y > 0 yield check_real_value, ncu._arg, np.PZERO, 1, 0.5 * np.pi, False yield check_real_value, ncu._arg, np.NZERO, 1, 0.5 * np.pi, False # carg(+- 0 + yi) returns -pi/2 for y < 0 yield check_real_value, ncu._arg, np.PZERO, -1, 0.5 * np.pi, False yield check_real_value, ncu._arg, np.NZERO, -1, -0.5 * np.pi, False #def test_branch_cuts(self): # _check_branch_cut(ncu._arg, -1, 1j, -1, 1)
Example #8
Source File: test_umath_complex.py From ImageFusion with MIT License | 5 votes |
def test_special_values(self): # carg(-np.inf +- yi) returns +-pi for finite y > 0 yield check_real_value, ncu._arg, -np.inf, 1, np.pi, False yield check_real_value, ncu._arg, -np.inf, -1, -np.pi, False # carg(np.inf +- yi) returns +-0 for finite y > 0 yield check_real_value, ncu._arg, np.inf, 1, np.PZERO, False yield check_real_value, ncu._arg, np.inf, -1, np.NZERO, False # carg(x +- np.infi) returns +-pi/2 for finite x yield check_real_value, ncu._arg, 1, np.inf, 0.5 * np.pi, False yield check_real_value, ncu._arg, 1, -np.inf, -0.5 * np.pi, False # carg(-np.inf +- np.infi) returns +-3pi/4 yield check_real_value, ncu._arg, -np.inf, np.inf, 0.75 * np.pi, False yield check_real_value, ncu._arg, -np.inf, -np.inf, -0.75 * np.pi, False # carg(np.inf +- np.infi) returns +-pi/4 yield check_real_value, ncu._arg, np.inf, np.inf, 0.25 * np.pi, False yield check_real_value, ncu._arg, np.inf, -np.inf, -0.25 * np.pi, False # carg(x + yi) returns np.nan if x or y is nan yield check_real_value, ncu._arg, np.nan, 0, np.nan, False yield check_real_value, ncu._arg, 0, np.nan, np.nan, False yield check_real_value, ncu._arg, np.nan, np.inf, np.nan, False yield check_real_value, ncu._arg, np.inf, np.nan, np.nan, False
Example #9
Source File: test_umath_complex.py From elasticintel with GNU General Public License v3.0 | 5 votes |
def test_simple(self): check_real_value(ncu._arg, 1, 0, 0, False) check_real_value(ncu._arg, 0, 1, 0.5*np.pi, False) check_real_value(ncu._arg, 1, 1, 0.25*np.pi, False) check_real_value(ncu._arg, np.PZERO, np.PZERO, np.PZERO)
Example #10
Source File: test_umath_complex.py From elasticintel with GNU General Public License v3.0 | 5 votes |
def test_zero(self): # carg(-0 +- 0i) returns +- pi yield check_real_value, ncu._arg, np.NZERO, np.PZERO, np.pi, False yield check_real_value, ncu._arg, np.NZERO, np.NZERO, -np.pi, False # carg(+0 +- 0i) returns +- 0 yield check_real_value, ncu._arg, np.PZERO, np.PZERO, np.PZERO yield check_real_value, ncu._arg, np.PZERO, np.NZERO, np.NZERO # carg(x +- 0i) returns +- 0 for x > 0 yield check_real_value, ncu._arg, 1, np.PZERO, np.PZERO, False yield check_real_value, ncu._arg, 1, np.NZERO, np.NZERO, False # carg(x +- 0i) returns +- pi for x < 0 yield check_real_value, ncu._arg, -1, np.PZERO, np.pi, False yield check_real_value, ncu._arg, -1, np.NZERO, -np.pi, False # carg(+- 0 + yi) returns pi/2 for y > 0 yield check_real_value, ncu._arg, np.PZERO, 1, 0.5 * np.pi, False yield check_real_value, ncu._arg, np.NZERO, 1, 0.5 * np.pi, False # carg(+- 0 + yi) returns -pi/2 for y < 0 yield check_real_value, ncu._arg, np.PZERO, -1, 0.5 * np.pi, False yield check_real_value, ncu._arg, np.NZERO, -1, -0.5 * np.pi, False #def test_branch_cuts(self): # _check_branch_cut(ncu._arg, -1, 1j, -1, 1)
Example #11
Source File: test_umath_complex.py From elasticintel with GNU General Public License v3.0 | 5 votes |
def test_special_values(self): # carg(-np.inf +- yi) returns +-pi for finite y > 0 yield check_real_value, ncu._arg, -np.inf, 1, np.pi, False yield check_real_value, ncu._arg, -np.inf, -1, -np.pi, False # carg(np.inf +- yi) returns +-0 for finite y > 0 yield check_real_value, ncu._arg, np.inf, 1, np.PZERO, False yield check_real_value, ncu._arg, np.inf, -1, np.NZERO, False # carg(x +- np.infi) returns +-pi/2 for finite x yield check_real_value, ncu._arg, 1, np.inf, 0.5 * np.pi, False yield check_real_value, ncu._arg, 1, -np.inf, -0.5 * np.pi, False # carg(-np.inf +- np.infi) returns +-3pi/4 yield check_real_value, ncu._arg, -np.inf, np.inf, 0.75 * np.pi, False yield check_real_value, ncu._arg, -np.inf, -np.inf, -0.75 * np.pi, False # carg(np.inf +- np.infi) returns +-pi/4 yield check_real_value, ncu._arg, np.inf, np.inf, 0.25 * np.pi, False yield check_real_value, ncu._arg, np.inf, -np.inf, -0.25 * np.pi, False # carg(x + yi) returns np.nan if x or y is nan yield check_real_value, ncu._arg, np.nan, 0, np.nan, False yield check_real_value, ncu._arg, 0, np.nan, np.nan, False yield check_real_value, ncu._arg, np.nan, np.inf, np.nan, False yield check_real_value, ncu._arg, np.inf, np.nan, np.nan, False
Example #12
Source File: test_umath_complex.py From coffeegrindsize with MIT License | 5 votes |
def test_simple(self): check_real_value(ncu._arg, 1, 0, 0, False) check_real_value(ncu._arg, 0, 1, 0.5*np.pi, False) check_real_value(ncu._arg, 1, 1, 0.25*np.pi, False) check_real_value(ncu._arg, np.PZERO, np.PZERO, np.PZERO) # TODO This can be xfail when the generator functions are got rid of.
Example #13
Source File: test_umath_complex.py From pySINDy with MIT License | 5 votes |
def test_zero(self): # carg(-0 +- 0i) returns +- pi check_real_value(ncu._arg, np.NZERO, np.PZERO, np.pi, False) check_real_value(ncu._arg, np.NZERO, np.NZERO, -np.pi, False) # carg(+0 +- 0i) returns +- 0 check_real_value(ncu._arg, np.PZERO, np.PZERO, np.PZERO) check_real_value(ncu._arg, np.PZERO, np.NZERO, np.NZERO) # carg(x +- 0i) returns +- 0 for x > 0 check_real_value(ncu._arg, 1, np.PZERO, np.PZERO, False) check_real_value(ncu._arg, 1, np.NZERO, np.NZERO, False) # carg(x +- 0i) returns +- pi for x < 0 check_real_value(ncu._arg, -1, np.PZERO, np.pi, False) check_real_value(ncu._arg, -1, np.NZERO, -np.pi, False) # carg(+- 0 + yi) returns pi/2 for y > 0 check_real_value(ncu._arg, np.PZERO, 1, 0.5 * np.pi, False) check_real_value(ncu._arg, np.NZERO, 1, 0.5 * np.pi, False) # carg(+- 0 + yi) returns -pi/2 for y < 0 check_real_value(ncu._arg, np.PZERO, -1, 0.5 * np.pi, False) check_real_value(ncu._arg, np.NZERO, -1, -0.5 * np.pi, False) #def test_branch_cuts(self): # _check_branch_cut(ncu._arg, -1, 1j, -1, 1)
Example #14
Source File: test_umath_complex.py From coffeegrindsize with MIT License | 5 votes |
def test_special_values(self): # carg(-np.inf +- yi) returns +-pi for finite y > 0 check_real_value(ncu._arg, -np.inf, 1, np.pi, False) check_real_value(ncu._arg, -np.inf, -1, -np.pi, False) # carg(np.inf +- yi) returns +-0 for finite y > 0 check_real_value(ncu._arg, np.inf, 1, np.PZERO, False) check_real_value(ncu._arg, np.inf, -1, np.NZERO, False) # carg(x +- np.infi) returns +-pi/2 for finite x check_real_value(ncu._arg, 1, np.inf, 0.5 * np.pi, False) check_real_value(ncu._arg, 1, -np.inf, -0.5 * np.pi, False) # carg(-np.inf +- np.infi) returns +-3pi/4 check_real_value(ncu._arg, -np.inf, np.inf, 0.75 * np.pi, False) check_real_value(ncu._arg, -np.inf, -np.inf, -0.75 * np.pi, False) # carg(np.inf +- np.infi) returns +-pi/4 check_real_value(ncu._arg, np.inf, np.inf, 0.25 * np.pi, False) check_real_value(ncu._arg, np.inf, -np.inf, -0.25 * np.pi, False) # carg(x + yi) returns np.nan if x or y is nan check_real_value(ncu._arg, np.nan, 0, np.nan, False) check_real_value(ncu._arg, 0, np.nan, np.nan, False) check_real_value(ncu._arg, np.nan, np.inf, np.nan, False) check_real_value(ncu._arg, np.inf, np.nan, np.nan, False)
Example #15
Source File: test_umath_complex.py From Serverless-Deep-Learning-with-TensorFlow-and-AWS-Lambda with MIT License | 5 votes |
def test_simple(self): check_real_value(ncu._arg, 1, 0, 0, False) check_real_value(ncu._arg, 0, 1, 0.5*np.pi, False) check_real_value(ncu._arg, 1, 1, 0.25*np.pi, False) check_real_value(ncu._arg, np.PZERO, np.PZERO, np.PZERO) # TODO This can be xfail when the generator functions are got rid of.
Example #16
Source File: test_umath_complex.py From Serverless-Deep-Learning-with-TensorFlow-and-AWS-Lambda with MIT License | 5 votes |
def test_zero(self): # carg(-0 +- 0i) returns +- pi check_real_value(ncu._arg, np.NZERO, np.PZERO, np.pi, False) check_real_value(ncu._arg, np.NZERO, np.NZERO, -np.pi, False) # carg(+0 +- 0i) returns +- 0 check_real_value(ncu._arg, np.PZERO, np.PZERO, np.PZERO) check_real_value(ncu._arg, np.PZERO, np.NZERO, np.NZERO) # carg(x +- 0i) returns +- 0 for x > 0 check_real_value(ncu._arg, 1, np.PZERO, np.PZERO, False) check_real_value(ncu._arg, 1, np.NZERO, np.NZERO, False) # carg(x +- 0i) returns +- pi for x < 0 check_real_value(ncu._arg, -1, np.PZERO, np.pi, False) check_real_value(ncu._arg, -1, np.NZERO, -np.pi, False) # carg(+- 0 + yi) returns pi/2 for y > 0 check_real_value(ncu._arg, np.PZERO, 1, 0.5 * np.pi, False) check_real_value(ncu._arg, np.NZERO, 1, 0.5 * np.pi, False) # carg(+- 0 + yi) returns -pi/2 for y < 0 check_real_value(ncu._arg, np.PZERO, -1, 0.5 * np.pi, False) check_real_value(ncu._arg, np.NZERO, -1, -0.5 * np.pi, False) #def test_branch_cuts(self): # _check_branch_cut(ncu._arg, -1, 1j, -1, 1)
Example #17
Source File: test_umath_complex.py From Serverless-Deep-Learning-with-TensorFlow-and-AWS-Lambda with MIT License | 5 votes |
def test_special_values(self): # carg(-np.inf +- yi) returns +-pi for finite y > 0 check_real_value(ncu._arg, -np.inf, 1, np.pi, False) check_real_value(ncu._arg, -np.inf, -1, -np.pi, False) # carg(np.inf +- yi) returns +-0 for finite y > 0 check_real_value(ncu._arg, np.inf, 1, np.PZERO, False) check_real_value(ncu._arg, np.inf, -1, np.NZERO, False) # carg(x +- np.infi) returns +-pi/2 for finite x check_real_value(ncu._arg, 1, np.inf, 0.5 * np.pi, False) check_real_value(ncu._arg, 1, -np.inf, -0.5 * np.pi, False) # carg(-np.inf +- np.infi) returns +-3pi/4 check_real_value(ncu._arg, -np.inf, np.inf, 0.75 * np.pi, False) check_real_value(ncu._arg, -np.inf, -np.inf, -0.75 * np.pi, False) # carg(np.inf +- np.infi) returns +-pi/4 check_real_value(ncu._arg, np.inf, np.inf, 0.25 * np.pi, False) check_real_value(ncu._arg, np.inf, -np.inf, -0.25 * np.pi, False) # carg(x + yi) returns np.nan if x or y is nan check_real_value(ncu._arg, np.nan, 0, np.nan, False) check_real_value(ncu._arg, 0, np.nan, np.nan, False) check_real_value(ncu._arg, np.nan, np.inf, np.nan, False) check_real_value(ncu._arg, np.inf, np.nan, np.nan, False)
Example #18
Source File: test_umath_complex.py From twitter-stock-recommendation with MIT License | 5 votes |
def test_simple(self): check_real_value(ncu._arg, 1, 0, 0, False) check_real_value(ncu._arg, 0, 1, 0.5*np.pi, False) check_real_value(ncu._arg, 1, 1, 0.25*np.pi, False) check_real_value(ncu._arg, np.PZERO, np.PZERO, np.PZERO) # TODO This can be xfail when the generator functions are got rid of.
Example #19
Source File: test_umath_complex.py From twitter-stock-recommendation with MIT License | 5 votes |
def test_zero(self): # carg(-0 +- 0i) returns +- pi check_real_value(ncu._arg, np.NZERO, np.PZERO, np.pi, False) check_real_value(ncu._arg, np.NZERO, np.NZERO, -np.pi, False) # carg(+0 +- 0i) returns +- 0 check_real_value(ncu._arg, np.PZERO, np.PZERO, np.PZERO) check_real_value(ncu._arg, np.PZERO, np.NZERO, np.NZERO) # carg(x +- 0i) returns +- 0 for x > 0 check_real_value(ncu._arg, 1, np.PZERO, np.PZERO, False) check_real_value(ncu._arg, 1, np.NZERO, np.NZERO, False) # carg(x +- 0i) returns +- pi for x < 0 check_real_value(ncu._arg, -1, np.PZERO, np.pi, False) check_real_value(ncu._arg, -1, np.NZERO, -np.pi, False) # carg(+- 0 + yi) returns pi/2 for y > 0 check_real_value(ncu._arg, np.PZERO, 1, 0.5 * np.pi, False) check_real_value(ncu._arg, np.NZERO, 1, 0.5 * np.pi, False) # carg(+- 0 + yi) returns -pi/2 for y < 0 check_real_value(ncu._arg, np.PZERO, -1, 0.5 * np.pi, False) check_real_value(ncu._arg, np.NZERO, -1, -0.5 * np.pi, False) #def test_branch_cuts(self): # _check_branch_cut(ncu._arg, -1, 1j, -1, 1)
Example #20
Source File: test_umath_complex.py From twitter-stock-recommendation with MIT License | 5 votes |
def test_special_values(self): # carg(-np.inf +- yi) returns +-pi for finite y > 0 check_real_value(ncu._arg, -np.inf, 1, np.pi, False) check_real_value(ncu._arg, -np.inf, -1, -np.pi, False) # carg(np.inf +- yi) returns +-0 for finite y > 0 check_real_value(ncu._arg, np.inf, 1, np.PZERO, False) check_real_value(ncu._arg, np.inf, -1, np.NZERO, False) # carg(x +- np.infi) returns +-pi/2 for finite x check_real_value(ncu._arg, 1, np.inf, 0.5 * np.pi, False) check_real_value(ncu._arg, 1, -np.inf, -0.5 * np.pi, False) # carg(-np.inf +- np.infi) returns +-3pi/4 check_real_value(ncu._arg, -np.inf, np.inf, 0.75 * np.pi, False) check_real_value(ncu._arg, -np.inf, -np.inf, -0.75 * np.pi, False) # carg(np.inf +- np.infi) returns +-pi/4 check_real_value(ncu._arg, np.inf, np.inf, 0.25 * np.pi, False) check_real_value(ncu._arg, np.inf, -np.inf, -0.25 * np.pi, False) # carg(x + yi) returns np.nan if x or y is nan check_real_value(ncu._arg, np.nan, 0, np.nan, False) check_real_value(ncu._arg, 0, np.nan, np.nan, False) check_real_value(ncu._arg, np.nan, np.inf, np.nan, False) check_real_value(ncu._arg, np.inf, np.nan, np.nan, False)
Example #21
Source File: test_umath_complex.py From keras-lambda with MIT License | 5 votes |
def test_simple(self): check_real_value(ncu._arg, 1, 0, 0, False) check_real_value(ncu._arg, 0, 1, 0.5*np.pi, False) check_real_value(ncu._arg, 1, 1, 0.25*np.pi, False) check_real_value(ncu._arg, np.PZERO, np.PZERO, np.PZERO)
Example #22
Source File: test_umath_complex.py From keras-lambda with MIT License | 5 votes |
def test_zero(self): # carg(-0 +- 0i) returns +- pi yield check_real_value, ncu._arg, np.NZERO, np.PZERO, np.pi, False yield check_real_value, ncu._arg, np.NZERO, np.NZERO, -np.pi, False # carg(+0 +- 0i) returns +- 0 yield check_real_value, ncu._arg, np.PZERO, np.PZERO, np.PZERO yield check_real_value, ncu._arg, np.PZERO, np.NZERO, np.NZERO # carg(x +- 0i) returns +- 0 for x > 0 yield check_real_value, ncu._arg, 1, np.PZERO, np.PZERO, False yield check_real_value, ncu._arg, 1, np.NZERO, np.NZERO, False # carg(x +- 0i) returns +- pi for x < 0 yield check_real_value, ncu._arg, -1, np.PZERO, np.pi, False yield check_real_value, ncu._arg, -1, np.NZERO, -np.pi, False # carg(+- 0 + yi) returns pi/2 for y > 0 yield check_real_value, ncu._arg, np.PZERO, 1, 0.5 * np.pi, False yield check_real_value, ncu._arg, np.NZERO, 1, 0.5 * np.pi, False # carg(+- 0 + yi) returns -pi/2 for y < 0 yield check_real_value, ncu._arg, np.PZERO, -1, 0.5 * np.pi, False yield check_real_value, ncu._arg, np.NZERO, -1, -0.5 * np.pi, False #def test_branch_cuts(self): # _check_branch_cut(ncu._arg, -1, 1j, -1, 1)
Example #23
Source File: test_umath_complex.py From keras-lambda with MIT License | 5 votes |
def test_special_values(self): # carg(-np.inf +- yi) returns +-pi for finite y > 0 yield check_real_value, ncu._arg, -np.inf, 1, np.pi, False yield check_real_value, ncu._arg, -np.inf, -1, -np.pi, False # carg(np.inf +- yi) returns +-0 for finite y > 0 yield check_real_value, ncu._arg, np.inf, 1, np.PZERO, False yield check_real_value, ncu._arg, np.inf, -1, np.NZERO, False # carg(x +- np.infi) returns +-pi/2 for finite x yield check_real_value, ncu._arg, 1, np.inf, 0.5 * np.pi, False yield check_real_value, ncu._arg, 1, -np.inf, -0.5 * np.pi, False # carg(-np.inf +- np.infi) returns +-3pi/4 yield check_real_value, ncu._arg, -np.inf, np.inf, 0.75 * np.pi, False yield check_real_value, ncu._arg, -np.inf, -np.inf, -0.75 * np.pi, False # carg(np.inf +- np.infi) returns +-pi/4 yield check_real_value, ncu._arg, np.inf, np.inf, 0.25 * np.pi, False yield check_real_value, ncu._arg, np.inf, -np.inf, -0.25 * np.pi, False # carg(x + yi) returns np.nan if x or y is nan yield check_real_value, ncu._arg, np.nan, 0, np.nan, False yield check_real_value, ncu._arg, 0, np.nan, np.nan, False yield check_real_value, ncu._arg, np.nan, np.inf, np.nan, False yield check_real_value, ncu._arg, np.inf, np.nan, np.nan, False
Example #24
Source File: test_umath_complex.py From Computable with MIT License | 5 votes |
def test_special_values(self): # carg(-np.inf +- yi) returns +-pi for finite y > 0 yield check_real_value, ncu._arg, -np.inf, 1, np.pi, False yield check_real_value, ncu._arg, -np.inf, -1, -np.pi, False # carg(np.inf +- yi) returns +-0 for finite y > 0 yield check_real_value, ncu._arg, np.inf, 1, np.PZERO, False yield check_real_value, ncu._arg, np.inf, -1, np.NZERO, False # carg(x +- np.infi) returns +-pi/2 for finite x yield check_real_value, ncu._arg, 1, np.inf, 0.5 * np.pi, False yield check_real_value, ncu._arg, 1, -np.inf, -0.5 * np.pi, False # carg(-np.inf +- np.infi) returns +-3pi/4 yield check_real_value, ncu._arg, -np.inf, np.inf, 0.75 * np.pi, False yield check_real_value, ncu._arg, -np.inf, -np.inf, -0.75 * np.pi, False # carg(np.inf +- np.infi) returns +-pi/4 yield check_real_value, ncu._arg, np.inf, np.inf, 0.25 * np.pi, False yield check_real_value, ncu._arg, np.inf, -np.inf, -0.25 * np.pi, False # carg(x + yi) returns np.nan if x or y is nan yield check_real_value, ncu._arg, np.nan, 0, np.nan, False yield check_real_value, ncu._arg, 0, np.nan, np.nan, False yield check_real_value, ncu._arg, np.nan, np.inf, np.nan, False yield check_real_value, ncu._arg, np.inf, np.nan, np.nan, False
Example #25
Source File: test_umath_complex.py From recruit with Apache License 2.0 | 5 votes |
def test_zero(self): # carg(-0 +- 0i) returns +- pi check_real_value(ncu._arg, np.NZERO, np.PZERO, np.pi, False) check_real_value(ncu._arg, np.NZERO, np.NZERO, -np.pi, False) # carg(+0 +- 0i) returns +- 0 check_real_value(ncu._arg, np.PZERO, np.PZERO, np.PZERO) check_real_value(ncu._arg, np.PZERO, np.NZERO, np.NZERO) # carg(x +- 0i) returns +- 0 for x > 0 check_real_value(ncu._arg, 1, np.PZERO, np.PZERO, False) check_real_value(ncu._arg, 1, np.NZERO, np.NZERO, False) # carg(x +- 0i) returns +- pi for x < 0 check_real_value(ncu._arg, -1, np.PZERO, np.pi, False) check_real_value(ncu._arg, -1, np.NZERO, -np.pi, False) # carg(+- 0 + yi) returns pi/2 for y > 0 check_real_value(ncu._arg, np.PZERO, 1, 0.5 * np.pi, False) check_real_value(ncu._arg, np.NZERO, 1, 0.5 * np.pi, False) # carg(+- 0 + yi) returns -pi/2 for y < 0 check_real_value(ncu._arg, np.PZERO, -1, 0.5 * np.pi, False) check_real_value(ncu._arg, np.NZERO, -1, -0.5 * np.pi, False) #def test_branch_cuts(self): # _check_branch_cut(ncu._arg, -1, 1j, -1, 1)
Example #26
Source File: test_umath_complex.py From recruit with Apache License 2.0 | 5 votes |
def test_special_values(self): # carg(-np.inf +- yi) returns +-pi for finite y > 0 check_real_value(ncu._arg, -np.inf, 1, np.pi, False) check_real_value(ncu._arg, -np.inf, -1, -np.pi, False) # carg(np.inf +- yi) returns +-0 for finite y > 0 check_real_value(ncu._arg, np.inf, 1, np.PZERO, False) check_real_value(ncu._arg, np.inf, -1, np.NZERO, False) # carg(x +- np.infi) returns +-pi/2 for finite x check_real_value(ncu._arg, 1, np.inf, 0.5 * np.pi, False) check_real_value(ncu._arg, 1, -np.inf, -0.5 * np.pi, False) # carg(-np.inf +- np.infi) returns +-3pi/4 check_real_value(ncu._arg, -np.inf, np.inf, 0.75 * np.pi, False) check_real_value(ncu._arg, -np.inf, -np.inf, -0.75 * np.pi, False) # carg(np.inf +- np.infi) returns +-pi/4 check_real_value(ncu._arg, np.inf, np.inf, 0.25 * np.pi, False) check_real_value(ncu._arg, np.inf, -np.inf, -0.25 * np.pi, False) # carg(x + yi) returns np.nan if x or y is nan check_real_value(ncu._arg, np.nan, 0, np.nan, False) check_real_value(ncu._arg, 0, np.nan, np.nan, False) check_real_value(ncu._arg, np.nan, np.inf, np.nan, False) check_real_value(ncu._arg, np.inf, np.nan, np.nan, False)
Example #27
Source File: test_umath_complex.py From auto-alt-text-lambda-api with MIT License | 5 votes |
def test_simple(self): check_real_value(ncu._arg, 1, 0, 0, False) check_real_value(ncu._arg, 0, 1, 0.5*np.pi, False) check_real_value(ncu._arg, 1, 1, 0.25*np.pi, False) check_real_value(ncu._arg, np.PZERO, np.PZERO, np.PZERO)
Example #28
Source File: test_umath_complex.py From auto-alt-text-lambda-api with MIT License | 5 votes |
def test_zero(self): # carg(-0 +- 0i) returns +- pi yield check_real_value, ncu._arg, np.NZERO, np.PZERO, np.pi, False yield check_real_value, ncu._arg, np.NZERO, np.NZERO, -np.pi, False # carg(+0 +- 0i) returns +- 0 yield check_real_value, ncu._arg, np.PZERO, np.PZERO, np.PZERO yield check_real_value, ncu._arg, np.PZERO, np.NZERO, np.NZERO # carg(x +- 0i) returns +- 0 for x > 0 yield check_real_value, ncu._arg, 1, np.PZERO, np.PZERO, False yield check_real_value, ncu._arg, 1, np.NZERO, np.NZERO, False # carg(x +- 0i) returns +- pi for x < 0 yield check_real_value, ncu._arg, -1, np.PZERO, np.pi, False yield check_real_value, ncu._arg, -1, np.NZERO, -np.pi, False # carg(+- 0 + yi) returns pi/2 for y > 0 yield check_real_value, ncu._arg, np.PZERO, 1, 0.5 * np.pi, False yield check_real_value, ncu._arg, np.NZERO, 1, 0.5 * np.pi, False # carg(+- 0 + yi) returns -pi/2 for y < 0 yield check_real_value, ncu._arg, np.PZERO, -1, 0.5 * np.pi, False yield check_real_value, ncu._arg, np.NZERO, -1, -0.5 * np.pi, False #def test_branch_cuts(self): # _check_branch_cut(ncu._arg, -1, 1j, -1, 1)
Example #29
Source File: test_umath_complex.py From auto-alt-text-lambda-api with MIT License | 5 votes |
def test_special_values(self): # carg(-np.inf +- yi) returns +-pi for finite y > 0 yield check_real_value, ncu._arg, -np.inf, 1, np.pi, False yield check_real_value, ncu._arg, -np.inf, -1, -np.pi, False # carg(np.inf +- yi) returns +-0 for finite y > 0 yield check_real_value, ncu._arg, np.inf, 1, np.PZERO, False yield check_real_value, ncu._arg, np.inf, -1, np.NZERO, False # carg(x +- np.infi) returns +-pi/2 for finite x yield check_real_value, ncu._arg, 1, np.inf, 0.5 * np.pi, False yield check_real_value, ncu._arg, 1, -np.inf, -0.5 * np.pi, False # carg(-np.inf +- np.infi) returns +-3pi/4 yield check_real_value, ncu._arg, -np.inf, np.inf, 0.75 * np.pi, False yield check_real_value, ncu._arg, -np.inf, -np.inf, -0.75 * np.pi, False # carg(np.inf +- np.infi) returns +-pi/4 yield check_real_value, ncu._arg, np.inf, np.inf, 0.25 * np.pi, False yield check_real_value, ncu._arg, np.inf, -np.inf, -0.25 * np.pi, False # carg(x + yi) returns np.nan if x or y is nan yield check_real_value, ncu._arg, np.nan, 0, np.nan, False yield check_real_value, ncu._arg, 0, np.nan, np.nan, False yield check_real_value, ncu._arg, np.nan, np.inf, np.nan, False yield check_real_value, ncu._arg, np.inf, np.nan, np.nan, False
Example #30
Source File: test_umath_complex.py From vnpy_crypto with MIT License | 5 votes |
def test_simple(self): check_real_value(ncu._arg, 1, 0, 0, False) check_real_value(ncu._arg, 0, 1, 0.5*np.pi, False) check_real_value(ncu._arg, 1, 1, 0.25*np.pi, False) check_real_value(ncu._arg, np.PZERO, np.PZERO, np.PZERO)