lightroom.h

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#ifndef LIGHTROOM_H
#define LIGHTROOM_H
 
#include "grid.h"
#include "solarradiation.h"
#include "hemigrid.h"
#include "expression.h"
 
class LightRoomObject
{
public:
    LightRoomObject(): m_radiusFormula(0) {}
    ~LightRoomObject();
    int hittest(const double p_x, const double p_y, const double p_z,
                 const double azimuth_rad, const double elevation_rad);
    void setuptree(const double height, const double crownheight, const QString &formula);
    bool noHitGuaranteed(const double p_x, const double p_y, const double p_z);
    double maxHeight() const { return m_height; }
    double maxRadius() const { return m_baseradius; }
private:
    Expression *m_radiusFormula; 
    double m_baseradius; 
    double m_height; 
    double m_crownheight; 
    QVector<double> m_treeHeights;
};
 
class LightRoom
{
public:
    LightRoom();
    ~LightRoom() { if (m_roomObject) delete m_roomObject; }
    void setup(const double dimx, const double dimy, const double dimz,
               const double cellsize, const double hemigridsize,
               const double latitude=48., const double diffus_frac=0.5);
    void setLightRoomObject(LightRoomObject *lro) { if (m_roomObject) delete m_roomObject; m_roomObject = lro; }
    void setAggregationMode(const int mode ) { m_aggregationMode = mode; }
    double calculateGridAtPoint(const double p_x, const double p_y, const double p_z, bool fillShadowGrid=true);
    void calculateFullGrid();
    const HemiGrid &shadowGrid() const { return m_shadowGrid; }
    const HemiGrid &solarGrid() const { return m_solarGrid; }
    const FloatGrid &result() const { return m_2dvalues; }
    double centerValue() const { return m_centervalue; }
 
private:
    //Grid< QVector<float> > m_3dvalues; ///< storage for resulting 3d light values
    FloatGrid m_2dvalues; 
    int m_countX; 
    int m_countY;
    int m_countZ;
    double m_cellsize; 
    double m_solarrad_factor; 
    HemiGrid m_solarGrid; 
    HemiGrid m_shadowGrid; 
   double m_centervalue; 
   int m_aggregationMode; 
 
    LightRoomObject *m_roomObject;
};
 
#endif // LIGHTROOM_H