pinocchio  3.2.0
A fast and flexible implementation of Rigid Body Dynamics algorithms and their analytical derivatives
sign.hpp
1 //
2 // Copyright (c) 2020 INRIA
3 //
4 
5 #ifndef __pinocchio_math_sign_hpp__
6 #define __pinocchio_math_sign_hpp__
7 
8 namespace pinocchio
9 {
13  template<typename Scalar>
14  Scalar sign(const Scalar & t)
15  {
16  return (t > Scalar(0)) - (t < Scalar(0));
17  }
18 } // namespace pinocchio
19 
20 #endif // #ifndef __pinocchio_math_sign_hpp__
pinocchio
Main pinocchio namespace.
Definition: treeview.dox:11
pinocchio::sign
Scalar sign(const Scalar &t)
Returns the robust sign of t.
Definition: sign.hpp:14