CVisualTrajectory.h

/*
*  Class CVisualTrajectory (SimObject)
*  Author: Biao Su
 
*  This class enables visualization of a deformable body with triangular mesh.
*/
 
#ifndef CVisualTrajectory_H
#define CVisualTrajectory_H
 
#include <string>
#include <Eigen/Eigen>
#include <iostream>
#include <iomanip>
#include <fstream>
#include <algorithm>
#include <vector>
#include <valarray>
 
#include "SimObject.h"
 
#include "sfh/text.h"
#include "sfh/math/math.h"
#include "sfh/sim/kinematics.h"
#include "sfh/constants.h"
 
#ifdef FH_VISUALIZATION
#include "sfh/ogre/C3DLine.h"
#endif
 
namespace Visualization {
 
typedef Eigen::Matrix<double, 3, 1>     vec3;
typedef Eigen::Matrix<int, 3, 1>        vec3i;
typedef Eigen::Matrix<int, 2, 1>        vec2i;
typedef Eigen::Quaternion<double>       quat;
 
class CVisualTrajectory : public SimObject
{
public:
    EIGEN_MAKE_ALIGNED_OPERATOR_NEW
    
    // Constructor
    CVisualTrajectory(std::string sSimObjectName, ISimObjectCreator* pCreator); 
    virtual ~CVisualTrajectory();
    virtual void OdeFcn(const double dT, const double* const adX, double* const adXDot, const bool bIsMajorTimeStep) {};
 
#ifdef FH_VISUALIZATION
    // Initial specification of the simObject geometry for rendering.
    virtual void RenderInit(Ogre::Root* const ogreRoot, ISimObjectCreator* const pCreator);
 
    // Updating the simObject for rendering the next frame.
    virtual void RenderUpdate(const double dT, const double* const adX);
#endif
 
protected:
    // Node
    int                 m_NodeNum;
    std::vector<vec3>   m_NodePos;
 
    // Time
    int                 m_TNum;
    double              m_UpdateT;
    double              m_TStart;
 
    // Input ports
    ISignalPort*        m_InPos;
 
    // Output ports
    bool                m_Output;
    vec3                m_OutputSta;
    double              m_OutputDis;
    double              m_InputPar[3];
    double              m_OutputPar;
    virtual const double* OutputPar(const double dT, const double* const adX);
 
#ifdef FH_VISUALIZATION 
    Ogre::SceneNode*            m_RenderNode;               
    Ogre::SceneManager*         m_SceneMgr;
    Ogre::ManualObject*         m_Manual;
    string                      m_Material;
    double                      m_Color[4];
    C3DLine*                    m_Line;
#endif
    
};
 
};
 
#endif