ecvIndexedTransformationBuffer.h

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// ----------------------------------------------------------------------------
// -                        CloudViewer: www.cloudViewer.org                  -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.cloudViewer.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
 
#pragma once
 
// Local
#include "ecvBBox.h"
#include "ecvHObject.h"
#include "ecvIndexedTransformation.h"
 
// system
#include <float.h>
 
class CV_DB_LIB_API ccIndexedTransformationBuffer
    : public ccHObject,
      public std::vector<ccIndexedTransformation> {
public:
    ccIndexedTransformationBuffer(QString name = QString("Trans. buffer"));
    ccIndexedTransformationBuffer(const ccIndexedTransformationBuffer& buffer);
 
    // inherited from ccHObject
    virtual CV_CLASS_ENUM getClassID() const override {
        return CV_TYPES::TRANS_BUFFER;
    }
    virtual bool isSerializable() const override { return true; }
 
 
    void sort();
 
 
    bool findNearest(double index,
                     const ccIndexedTransformation*& trans1,
                     const ccIndexedTransformation*& trans2,
                     size_t* trans1IndexInBuffer = 0,
                     size_t* trans2IndexInBuffer = 0) const;
 
 
    bool getInterpolatedTransformation(
            double index,
            ccIndexedTransformation& trans,
            double maxIndexDistForInterpolation = DBL_MAX) const;
 
    bool triherdonsShown() { return m_showTrihedrons; }
    void showTriherdons(bool state) { m_showTrihedrons = state; }
 
    float triherdonsDisplayScale() { return m_trihedronsScale; }
    void setTriherdonsDisplayScale(float scale) { m_trihedronsScale = scale; }
 
    bool isPathShonwAsPolyline() { return m_showAsPolyline; }
    void showPathAsPolyline(bool state) { m_showAsPolyline = state; }
 
 
    void invalidateBoundingBox();
 
    // Inherited from ccHObject
    virtual ccBBox getOwnBB(bool withGLFeatures = false) override;
 
protected:
    // inherited from ccHObject
    bool toFile_MeOnly(QFile& out, short dataVersion) const override;
    short minimumFileVersion_MeOnly() const override;
    bool fromFile_MeOnly(QFile& in,
                         short dataVersion,
                         int flags,
                         LoadedIDMap& oldToNewIDMap) override;
 
    ccBBox m_bBox;
 
    size_t m_bBoxValidSize;
 
    bool m_showAsPolyline;
    bool m_showTrihedrons;
    float m_trihedronsScale;
};