E:/3pg/Studium/TU Wien/08 09 Wintersemester/Visualisierung/Aufgabe2/src_doxygen/FlowData.h

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#ifndef FlowData_H
#define FlowData_H

#include <QString>
#include <QObject>
#include <QSize>

#include <vector>
#include "Vector3.h"
#include "SharedArray.h"

#define QEVENT_CALCULATED ((QEvent::Type)1001)

struct GeometryData : public SharedArray<Vector3>
{
        Vector3 min, max;
};

struct VectorData : public SharedArray<Vector3>
{
        float min, max;
};

struct ScalarData : public SharedArray<float>
{
        float min, max;
};

class FlowData
{
        friend FlowData* factoryLoadFlowData(QString fileName);

public:
        FlowData();
        FlowData(const FlowData &source);
        ~FlowData();

        FlowData& operator=(const FlowData &source);

        int getScalarCount();
        float getMaxHeight();
        float getWidthHeightAspectRatio();

        virtual void calcScalar(int scalarIndex, QSize size, float *data);
        virtual void calcVector(QSize size, Vector3 *data);

        virtual Vector3 getVectorAtPoint(QPointF point);

protected:
        void free();
        virtual void set(const FlowData &source);

        GeometryData geometryData;
        VectorData vectorData;
        std::vector<ScalarData> scalarDatas;
        int width, height, depth, timeStepsCount;
        float timeStepDifference, aspectRatio;

private:
        bool loadFlowData(QString fileName); // TODO: NICHT VERERBEN!
};

#endif // FlowData_H

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