VtkDriverUnstructuredScalarSurface.h

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#pragma once
 
#include <string>
#include <ctime>
#include <vector>
#include <list>
#include <vtkAlgorithmOutput.h>
#include <vtkDataSetMapper.h>
 
#include "VtkDriver.h"
#include "EntityResultBase.h"
#include "PropertyBundleDataHandleScaling.h"
#include "PropertyBundleDataHandleVisUnstructuredScalarSurface.h"
#include "DataSourceUnstructuredMesh.h"
 
namespace osg {
    class Node;
}
 
class VtkDriverUnstructuredScalarSurface : public VtkDriver {
public:
    VtkDriverUnstructuredScalarSurface();
    virtual ~VtkDriverUnstructuredScalarSurface();
 
    virtual void setProperties(EntityVis2D3D* visEntity) override;
    virtual std::string buildSceneNode(DataSourceManagerItem* dataItem) override;
 
private:
    PropertyBundleDataHandleScaling* scalingData = nullptr;
    PropertyBundleDataHandleVisUnstructuredScalarSurface* visData = nullptr;
    double* scalarRange = nullptr;
 
    void AssembleNode(osg::Node* parent);
 
    void AddNodeContour(osg::Node* parent);
    void AddNodePoints(osg::Node* parent);
    void SetColouring(vtkPolyDataMapper* mapper);
    vtkAlgorithmOutput* GetPointSource(void);
 
    void CheckForModelUpdates();
    void DeletePropertyData(void);
 
    DataSourceUnstructuredMesh* dataSource;
    vtkAlgorithmOutput* dataConnection;
 
    std::list<vtkObject*> objectsToDelete;
};