surface_param.hpp

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/*
**    TP CPE Lyon
**    Copyright (C) 2013 Damien Rohmer
**
**    This program is free software: you can redistribute it and/or modify
**    it under the terms of the GNU General Public License as published by
**    the Free Software Foundation, either version 3 of the License, or
**    (at your option) any later version.
**
**   This program is distributed in the hope that it will be useful,
**    but WITHOUT ANY WARRANTY; without even the implied warranty of
**    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
**    GNU General Public License for more details.
**
**    You should have received a copy of the GNU General Public License
**    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/


#ifndef _SURFACE_PARAM_HPP_
#define _SURFACE_PARAM_HPP_

#include <vec3.hpp>
#include <vector>

namespace cpe
{
class surface_param
{
    public:

        // ********************************************* //
        // ********************************************* //
        //  CONSTRUCTORS
        // ********************************************* //
        // ********************************************* //

        surface_param();
        surface_param(const unsigned int& Nu,const unsigned int& Nv);

        // ********************************************* //
        // ********************************************* //
        //  Size
        // ********************************************* //
        // ********************************************* //


        void resize(const unsigned int& Nu,const unsigned int& Nv);

        const unsigned int& size_u() const;
        const unsigned int& size_v() const;


        // ********************************************* //
        // ********************************************* //
        //  Data
        // ********************************************* //
        // ********************************************* //

        const vec3& operator()(const unsigned int& ku,const unsigned int& kv) const;
        vec3& operator()(const unsigned int& ku,const unsigned int& kv);


        // ********************************************* //
        // ********************************************* //
        //  Internal access
        // ********************************************* //
        // ********************************************* //

        const vec3* pointer() const;
        vec3* pointer_unprotected();


    protected:

        const vec3& get(const unsigned int& ku,const unsigned int& kv) const;

        void assert_size(const unsigned int& ku,const unsigned int& kv) const;

    private:





        unsigned int internal_size_u;
        unsigned int internal_size_v;
        std::vector<vec3> internal_data;
};
}

#endif