ecvLibAlgorithms.h

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// ----------------------------------------------------------------------------
// -                        CloudViewer: www.cloudViewer.org                  -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.cloudViewer.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
 
#pragma once
 
#include <GeometricalAnalysisTools.h>
 
#include "ecvHObject.h"
 
class QWidget;
 
class ccGenericPointCloud;
class ecvProgressDialog;
 
namespace ccLibAlgorithms {
PointCoordinateType GetDefaultCloudKernelSize(ccGenericPointCloud* cloud,
                                              unsigned knn = 12);
 
PointCoordinateType GetDefaultCloudKernelSize(
        const ccHObject::Container& entities, unsigned knn = 12);
 
/*** cloudViewer "standalone" algorithms ***/
 
struct GeomCharacteristic {
    GeomCharacteristic(
            cloudViewer::GeometricalAnalysisTools::GeomCharacteristic c,
            int option = 0)
        : charac(c), subOption(option) {}
 
    cloudViewer::GeometricalAnalysisTools::GeomCharacteristic charac;
    int subOption = 0;
};
 
typedef std::vector<GeomCharacteristic> GeomCharacteristicSet;
 
bool ComputeGeomCharacteristics(const GeomCharacteristicSet& characteristics,
                                PointCoordinateType radius,
                                ccHObject::Container& entities,
                                const CCVector3* roughnessUpDir = nullptr,
                                QWidget* parent = nullptr);
 
bool ComputeGeomCharacteristic(
        cloudViewer::GeometricalAnalysisTools::GeomCharacteristic algo,
        int subOption,
        PointCoordinateType radius,
        ccHObject::Container& entities,
        const CCVector3* roughnessUpDir = nullptr,
        QWidget* parent = nullptr,
        ecvProgressDialog* progressDialog = nullptr);
 
// cloudViewer algorithms handled by the 'ApplyCCLibAlgorithm' method
enum CC_LIB_ALGORITHM {
    CCLIB_ALGO_SF_GRADIENT,
};
 
bool ApplyCCLibAlgorithm(CC_LIB_ALGORITHM algo,
                         ccHObject::Container& entities,
                         QWidget* parent = 0,
                         void** additionalParameters = 0);
 
enum ScaleMatchingAlgorithm { BB_MAX_DIM, BB_VOLUME, PCA_MAX_DIM, ICP_SCALE };
 
bool ApplyScaleMatchingAlgorithm(ScaleMatchingAlgorithm algo,
                                 ccHObject::Container& entities,
                                 double icpRmsDiff,
                                 int icpFinalOverlap,
                                 unsigned refEntityIndex = 0,
                                 QWidget* parent = 0);
}  // namespace ccLibAlgorithms