Libs/Math3D/Misc.hpp

   1 /*
   2 Cafu Engine, http://www.cafu.de/
   3 Copyright (c) Carsten Fuchs and other contributors.
   4 This project is licensed under the terms of the MIT license.
   5 */
   6
   7 #ifndef CAFU_MATH_MISC_HPP_INCLUDED
   8 #define CAFU_MATH_MISC_HPP_INCLUDED
   9
  10
  11 template<class T> class Vector3T;
  12
  13
  14 namespace cf
  15 {
  16     namespace math
  17     {
  18         float  round(float  f);     ///< Rounds the given number to the nearest integer.
  19         double round(double d);     ///< Rounds the given number to the nearest integer.
  20
  21         /// Rounds all components of the given vector to the nearest integer.
  22         template<class T> Vector3T<T> round(const Vector3T<T>& v)
  23         {
  24             return Vector3T<T>(round(v.x), round(v.y), round(v.z));
  25         }
  26     }
  27 }
  28
  29 #endif