Repere.h

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/*
 * Copyright (C) <2012> <EDF-R&D> <FRANCE>
 * 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 2 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, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
#ifndef REPERE_H
#define REPERE_H
 
#include "Geometry/mathlib.h"
#include "Base.h"
 
class Repere : public Base
{
 
public:
    Repere() : Base()
    {
        name = "unknown repere";
    };
    Repere(vec3 _U, vec3 _V, vec3 _W, vec3 _O);
    Repere(const Repere& repere);
 
    virtual ~Repere(){};
 
    void set(vec3 _U, vec3 _V, vec3 _W, vec3 _O)
    {
        U = vec3(_U);
        V = vec3(_V);
        W = vec3(_W);
        O = vec3(_O);
        updateMatrices();
    }
    void setU(vec3 _U)
    {
        U = vec3(_U);
        updateMatrices();
    }
    void setV(vec3 _V)
    {
        V = vec3(_V);
        updateMatrices();
    }
    void setW(vec3 _W)
    {
        W = vec3(_W);
        updateMatrices();
    }
    void setO(vec3 _O)
    {
        O = vec3(_O);
        updateMatrices();
    }
 
    vec3 getU() const
    {
        return U;
    }
    vec3 getV() const
    {
        return V;
    }
    vec3 getW() const
    {
        return W;
    }
    vec3 getO() const
    {
        return O;
    }
 
    vec3 vectorFromLocalToGlobal(const vec3& local);
    vec3 vectorFromGlobalToLocal(const vec3& global);
 
    vec3 positionFromLocalToGlobal(const vec3& local);
    vec3 positionFromGlobalToLocal(const vec3& global);
 
protected:
    void updateMatrices();
 
    vec3 U; 
    vec3 V; 
    vec3 W; 
    vec3 O; 
 
    decimal LtoG[4][4]; 
    decimal GtoL[4][4]; 
};
 
#endif