ecvSubsamplingDlg.h

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// ----------------------------------------------------------------------------
// -                        CloudViewer: www.cloudViewer.org                  -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.cloudViewer.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
 
#pragma once
 
// Qt
#include <QDialog>
 
// CV_CORE_LIB
#include <GenericProgressCallback.h>
#include <ReferenceCloud.h>
 
// GUI
#include <ui_subsamplingDlg.h>
 
class ccGenericPointCloud;
 
class ccSubsamplingDlg : public QDialog, public Ui::SubsamplingDialog {
    Q_OBJECT
 
public:
    enum CC_SUBSAMPLING_METHOD {
        RANDOM = 0,
        SPACE = 1,
        OCTREE = 2,
    };
 
    ccSubsamplingDlg(unsigned maxPointCount,
                     double maxCloudRadius,
                     QWidget* parent = 0);
 
 
    cloudViewer::ReferenceCloud* getSampledCloud(
            ccGenericPointCloud* cloud,
            cloudViewer::GenericProgressCallback* progressCb = 0);
 
    void enableSFModulation(ScalarType sfMin, ScalarType sfMax);
 
protected slots:
 
    void sliderMoved(int sliderPos);
    void samplingRateChanged(double value);
    void changeSamplingMethod(int index);
 
protected:  // methods
    void updateLabels();
 
protected:  // members
    unsigned m_maxPointCount;
 
    double m_maxRadius;
 
    bool m_sfModEnabled;
    ScalarType m_sfMin;
    ScalarType m_sfMax;
};