AutoSegmentationTools.h

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// ----------------------------------------------------------------------------
// -                        CloudViewer: www.cloudViewer.org                  -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.cloudViewer.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
 
#pragma once
 
#include <vector>
 
// Local
#include "CVToolbox.h"
#include "CVTypes.h"
 
namespace cloudViewer {
 
class GenericIndexedCloudPersist;
class GenericProgressCallback;
class DgmOctree;
class ReferenceCloud;
 
 
using ReferenceCloudContainer = std::vector<ReferenceCloud*>;
 
class CV_CORE_LIB_API AutoSegmentationTools : public CVToolbox {
public:
 
    static int labelConnectedComponents(
            GenericIndexedCloudPersist* theCloud,
            unsigned char level,
            bool sixConnexity = false,
            cloudViewer::GenericProgressCallback* progressCb = nullptr,
            cloudViewer::DgmOctree* inputOctree = nullptr);
 
 
    static bool extractConnectedComponents(GenericIndexedCloudPersist* theCloud,
                                           ReferenceCloudContainer& ccc);
 
 
    static bool frontPropagationBasedSegmentation(
            GenericIndexedCloudPersist* theCloud,
            ScalarType minSeedDist,
            PointCoordinateType radius,
            unsigned char octreeLevel,
            ReferenceCloudContainer& theSegmentedLists,
            cloudViewer::GenericProgressCallback* progressCb = nullptr,
            cloudViewer::DgmOctree* inputOctree = nullptr,
            bool applyGaussianFilter = false,
            float alpha = 2.0f);
};
 
}  // namespace cloudViewer