VtkCompositeElementSelectionFilter.h

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#pragma once
 
#include "VtkCompositeFilter.h"
 
#include <vector>
 
class vtkThreshold;
 
class VtkColorLookupTable;
 
class VtkCompositeElementSelectionFilter : public VtkCompositeFilter
{
public:
    explicit VtkCompositeElementSelectionFilter(vtkAlgorithm* inputAlgorithm);
    ~VtkCompositeElementSelectionFilter() override = default;
 
    void init() override;
 
    // Sets the range for the quality measure (default is [0,1] but this may vary for area- and volume-metrics).
    void setRange(double min_val, double max_val) { _range = std::make_pair(min_val, max_val); }
 
    void setSelectionArray(const std::string &selection_name, const std::vector<double> &selection = std::vector<double>());
 
    void SetUserVectorProperty(QString name, QList<QVariant> values) override;
 
private:
    VtkColorLookupTable* GetLookupTable();
 
    std::pair<double, double> _range;
    std::string _selection_name;
    std::vector<double> _selection;
};