#
# GAMS - General Algebraic Modeling System Python API
#
# Copyright (c) 2023 GAMS Development Corp. <support@gams.com>
# Copyright (c) 2023 GAMS Software GmbH <support@gams.com>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
#
from __future__ import annotations
from typing import TYPE_CHECKING
from typing import Union
import gamspy._algebra.expression as expression
from gamspy.math.misc import MathOp
if TYPE_CHECKING:
from gamspy._algebra.expression import Expression
from gamspy._symbols.symbol import Symbol
[docs]
def cos(x: Union[int, float, Symbol]) -> Expression:
"""
Cosine of x.
Returns
-------
Expression
"""
return expression.Expression(None, MathOp("cos", (x,)), None)
[docs]
def cosh(x: Union[int, float, Symbol]) -> Expression:
"""
Hyperbolic cosine of x.
Returns
-------
Expression
"""
return expression.Expression(None, MathOp("cosh", (x,)), None)
[docs]
def sin(x: Union[float, Symbol]) -> Expression:
"""
Sine of x.
Returns
-------
Expression
"""
return expression.Expression(None, MathOp("sin", (x,)), None)
[docs]
def sinh(x: Union[float, Symbol]) -> Expression:
"""
Hyperbolic sine of x.
Returns
-------
Expression
"""
return expression.Expression(None, MathOp("sinh", (x,)), None)
[docs]
def tan(x: Union[float, Symbol]) -> Expression:
"""
Tangent of x.
Returns
-------
Expression
"""
return expression.Expression(None, MathOp("tan", (x,)), None)
[docs]
def tanh(x: Union[float, Symbol]) -> Expression:
"""
Hyperbolic tangent of x.
Returns
-------
Expression
"""
return expression.Expression(None, MathOp("tanh", (x,)), None)
[docs]
def acos(x: Union[float, Symbol]) -> Expression:
"""
Inverse cosine of x.
Returns
-------
Expresion | float
"""
return expression.Expression(None, MathOp("arccos", (x,)), None)
[docs]
def asin(x: Union[float, Symbol]) -> Expression:
"""
Inver sinus of x.
Returns
-------
Expression
"""
return expression.Expression(None, MathOp("arcsin", (x,)), None)
[docs]
def atan(x: Union[float, Symbol]) -> Expression:
"""
Inverse tangent of x.
Returns
-------
Expression
"""
return expression.Expression(None, MathOp("arctan", (x,)), None)
[docs]
def atan2(
y: Union[int, float, Symbol], x: Union[int, float, Symbol]
) -> Expression:
"""
Four-quadrant arctan function
Returns
-------
Expression
"""
return expression.Expression(None, MathOp("arctan2", (y, x)), None)
