ecvComparisonDlg.h

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// ----------------------------------------------------------------------------
// -                        CloudViewer: www.cloudViewer.org                  -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.cloudViewer.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
 
#pragma once
 
// CV_DB_LIB
#include <ecvOctree.h>
 
// Qt
#include <ui_comparisonDlg.h>
 
#include <QDialog>
#include <QString>
 
class ccHObject;
class ccPointCloud;
class ccGenericMesh;
class ccGenericPointCloud;
 
class ccComparisonDlg : public QDialog, public Ui::ComparisonDialog {
    Q_OBJECT
 
public:
    enum CC_COMPARISON_TYPE {
        CLOUDCLOUD_DIST = 0,
        CLOUDMESH_DIST = 1,
    };
 
    ccComparisonDlg(ccHObject* compEntity,
                    ccHObject* refEntity,
                    CC_COMPARISON_TYPE cpType,
                    QWidget* parent = nullptr,
                    bool noDisplay = false);
 
    ~ccComparisonDlg();
 
    inline bool initDialog() { return computeApproxDistances(); }
 
    ccHObject* getComparedEntity() const { return m_compEnt; }
    ccHObject* getReferenceEntity() { return m_refEnt; }
 
public slots:
    bool computeDistances();
    void applyAndExit();
    void cancelAndExit();
 
protected slots:
    void showHisto();
    void locaModelChanged(int);
    void maxDistUpdated();
 
protected:
    bool isValid();
    bool prepareEntitiesForComparison();
    bool computeApproxDistances();
    int getBestOctreeLevel();
    int determineBestOctreeLevel(double);
    void updateDisplay(bool showSF, bool hideRef);
    void releaseOctrees();
 
    ccHObject* m_compEnt;
    ccPointCloud* m_compCloud;
    ccOctree::Shared m_compOctree;
    bool m_compOctreeIsPartial;
    bool m_compSFVisibility;
 
    ccHObject* m_refEnt;
    ccGenericPointCloud* m_refCloud;
    ccGenericMesh* m_refMesh;
    ccOctree::Shared m_refOctree;
    bool m_refOctreeIsPartial;
    bool m_refVisibility;
 
    CC_COMPARISON_TYPE m_compType;
 
    QString m_sfName;
 
    QString m_oldSfName;
 
    bool m_noDisplay;
 
    int m_bestOctreeLevel;
};