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Added copysign(x, y) function to the math module

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This commit is contained in:
Christian Heimes 2008-01-03 22:32:26 +00:00
parent 000a074c95
commit eebb79cc69
4 changed files with 28 additions and 1 deletions
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11
Modules/mathmodule.c
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@ -133,6 +133,14 @@ FUNC1(cos, cos,
"cos(x)\n\nReturn the cosine of x (measured in radians).")
FUNC1(cosh, cosh,
"cosh(x)\n\nReturn the hyperbolic cosine of x.")
#if defined(MS_WINDOWS) || defined(HAVE_COPYSIGN)
#ifdef MS_WINDOWS
FUNC2(copysign, _copysign,
#else
FUNC2(copysign, copysign,
#endif
"copysign(x,y)\n\nReturn x with the sign of y.");
#endif
FUNC1(exp, exp,
"exp(x)\n\nReturn e raised to the power of x.")
FUNC1(fabs, fabs,
@ -375,6 +383,9 @@ static PyMethodDef math_methods[] = {
{"atan", math_atan, METH_O, math_atan_doc},
{"atan2", math_atan2, METH_VARARGS, math_atan2_doc},
{"ceil", math_ceil, METH_O, math_ceil_doc},
#if defined(MS_WINDOWS) || defined(HAVE_COPYSIGN)
{"copysign", math_copysign, METH_VARARGS, math_copysign_doc},
#endif
{"cos", math_cos, METH_O, math_cos_doc},
{"cosh", math_cosh, METH_O, math_cosh_doc},
{"degrees", math_degrees, METH_O, math_degrees_doc},