CGenericForceAlgorithm.h

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//==============================================================================
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    \author    <http://www.chai3d.org>
    \author    Francois Conti
    \version   3.2.0 $Rev: 1869 $
*/
//==============================================================================

//------------------------------------------------------------------------------
#ifndef CGenericForceAlgorithmH
#define CGenericForceAlgorithmH
//------------------------------------------------------------------------------
#include "math/CVector3d.h"
#include "world/CGenericObject.h"
//------------------------------------------------------------------------------
#include <vector>
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
namespace chai3d {
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
class cWorld;
//------------------------------------------------------------------------------

//==============================================================================
//==============================================================================

//==============================================================================
//==============================================================================
class cGenericForceAlgorithm
{
    //--------------------------------------------------------------------------
    // CONSTRUCTOR & DESTRUCTOR:
    //--------------------------------------------------------------------------

public:

    cGenericForceAlgorithm();
    
    virtual ~cGenericForceAlgorithm() {};


    //--------------------------------------------------------------------------
    // PUBLIC METHODS:
    //--------------------------------------------------------------------------

public:

    cWorld* getWorld() { return (m_world); }

    virtual void initialize(cWorld* a_world, const cVector3d& a_initialPos) {};

    virtual cVector3d computeForces(const cVector3d& a_toolPos, const cVector3d& a_toolVel)
        { return (cVector3d(0.0, 0.0, 0.0)); }

    // This method enables or disables graphic rendering of the force rendering algorithm.
    void setShowEnabled(bool a_showEnabled) { m_showEnabled = a_showEnabled; }

    // This method returns __true__ if the graphic rendering mode is enabled, __false__ otherwise.
    bool getShowEnabled() { return (m_showEnabled); }


    //--------------------------------------------------------------------------
    // PROTECTED METHODS - GRAPHICS
    //--------------------------------------------------------------------------

protected:

    virtual void render(cRenderOptions& a_options) {}


    //--------------------------------------------------------------------------
    // PROTECTED MEMBERS:
    //--------------------------------------------------------------------------

protected:

    cWorld* m_world;

    bool m_showEnabled;
};

//------------------------------------------------------------------------------
} // namespace chai3d
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
#endif
//------------------------------------------------------------------------------