本文整理汇总了Python中sympy.functions.elementary.trigonometric.atan2函数的典型用法代码示例。如果您正苦于以下问题：Python atan2函数的具体用法？Python atan2怎么用？Python atan2使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了atan2函数的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: eval
def eval(cls, arg):
if not arg.is_Atom:
c, arg_ = factor_terms(arg).as_coeff_Mul()
if arg_.is_Mul:
arg_ = Mul(*[a if (sign(a) not in (-1, 1)) else
sign(a) for a in arg_.args])
arg_ = sign(c)*arg_
else:
arg_ = arg
x, y = re(arg_), im(arg_)
rv = atan2(y, x)
if rv.is_number and not rv.atoms(AppliedUndef):
return rv
if arg_ != arg:
return cls(arg_, evaluate=False)示例2: eval
def eval(cls, arg):
if isinstance(arg, exp_polar):
return periodic_argument(arg, oo)
if not arg.is_Atom:
c, arg_ = factor_terms(arg).as_coeff_Mul()
if arg_.is_Mul:
arg_ = Mul(*[a if (sign(a) not in (-1, 1)) else
sign(a) for a in arg_.args])
arg_ = sign(c)*arg_
else:
arg_ = arg
if arg_.atoms(AppliedUndef):
return
x, y = arg_.as_real_imag()
rv = atan2(y, x)
if rv.is_number:
return rv
if arg_ != arg:
return cls(arg_, evaluate=False)示例3: _eval_rewrite_as_atan2
def _eval_rewrite_as_atan2(self, arg, **kwargs):
x, y = self.args[0].as_real_imag()
return atan2(y, x)示例4: _eval_rewrite_as_atan2
def _eval_rewrite_as_atan2(self, arg):
x, y = re(self.args[0]), im(self.args[0])
return atan2(y, x)示例5: test_sympy__functions__elementary__trigonometric__atan2
def test_sympy__functions__elementary__trigonometric__atan2():
from sympy.functions.elementary.trigonometric import atan2
assert _test_args(atan2(2, 3))