math_utils.hpp File Reference

Math utilities. More...

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Functions
template<typename T >
int	sgn (T val)
	Return the sign of the given value (-1, 0 or +1). More...

Detailed Description

Math utilities.

Author

Martin Pecka SPDX-License-Identifier: BSD-3-Clause SPDX-FileCopyrightText: Czech Technical University in Prague

Definition in file math_utils.hpp.

Function Documentation

sgn()

template<typename T >

int sgn ( T  val )

inline

Return the sign of the given value (-1, 0 or +1).

Template Parameters

T	Type of the number.

Parameters

val	The value to get sign of.

Returns

Sign of the value: -1 for negative, 0 for 0, +1 for positive numbers.

Definition at line 17 of file math_utils.hpp.