#ifndef ONF_STEPCOMPUTEGLOBALEXTENT_H
#define ONF_STEPCOMPUTEGLOBALEXTENT_H

#include "ct_step/abstract/ct_abstractstep.h"

#include "ct_itemdrawable/ct_loopcounter.h"
#include "ct_itemdrawable/ct_standarditemgroup.h"
#include "ct_itemdrawable/ct_box2d.h"

class ONF_StepComputeGlobalExtent : public CT_AbstractStep
{
    Q_OBJECT
    using SuperClass = CT_AbstractStep;
public:
    ONF_StepComputeGlobalExtent();

    ~ONF_StepComputeGlobalExtent();

    QString description() const override;
    QString detailledDescription() const override;
    QString inputDescription() const override;
    QString outputDescription() const override;
    QString detailsDescription() const override;

    virtual CT_VirtualAbstractStep* createNewInstance() const final;

protected:

    virtual void declareInputModels(CT_StepInModelStructureManager& manager) final;

    virtual void declareOutputModels(CT_StepOutModelStructureManager& manager) final;

    virtual void compute() final;

private:

    CT_HandleInResultGroupCopy<>                                                        _inResult;
    CT_HandleInStdZeroOrMoreGroup                                                       _inZeroOrMoreRootGroup;
    CT_HandleInStdGroup<>                                                               _inGroup;
    CT_HandleInSingularItem<CT_AbstractGeometricalItem>                                 _inItem;

    CT_HandleOutResultGroup                                                             _outResult;
    CT_HandleOutStdGroup                                                                _outGroup;
    CT_HandleOutSingularItem<CT_Box2D>                                                  _outTile;

};

#endif // ONF_STEPCOMPUTEGLOBALEXTENT_H