///////////////////////////////////////////////////////////////////////////////////

/// OpenGL Mathematics (glm.g-truc.net)

///

/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)

/// 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.

///

/// @ref gtx_spline

/// @file glm/gtx/spline.hpp

/// @date 2007-01-25 / 2011-06-07

/// @author Christophe Riccio

///

/// @see core (dependence)

///

/// @defgroup gtx_spline GLM_GTX_spline: Spline

/// @ingroup gtx

/// 

/// @brief Spline functions

/// 

/// <glm/gtx/spline.hpp> need to be included to use these functionalities.

///////////////////////////////////////////////////////////////////////////////////



#ifndef GLM_GTX_spline

#define GLM_GTX_spline GLM_VERSION



// Dependency:

#include "../glm.hpp"

#include "../gtx/optimum_pow.hpp"



#if(defined(GLM_MESSAGES) && !defined(glm_ext))

#	pragma message("GLM: GLM_GTX_spline extension included")

#endif



namespace glm

{

	/// @addtogroup gtx_spline

	/// @{



	//! Return a point from a catmull rom curve.

	//! From GLM_GTX_spline extension.

	template <typename genType> 

	genType catmullRom(

		genType const & v1, 

		genType const & v2, 

		genType const & v3, 

		genType const & v4, 

		typename genType::value_type const & s);

		

	//! Return a point from a hermite curve.

	//! From GLM_GTX_spline extension.

    template <typename genType> 

	genType hermite(

		genType const & v1, 

		genType const & t1, 

		genType const & v2, 

		genType const & t2, 

		typename genType::value_type const & s);

		

    //! Return a point from a cubic curve. 

	//! From GLM_GTX_spline extension.

	template <typename genType> 

	genType cubic(

		genType const & v1, 

		genType const & v2, 

		genType const & v3, 

		genType const & v4, 

		typename genType::value_type const & s);



	/// @}

}//namespace glm



#include "spline.inl"



#endif//GLM_GTX_spline