SelectionPolygonVolume.h

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// ----------------------------------------------------------------------------
// -                        CloudViewer: www.cloudViewer.org                  -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.cloudViewer.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
 
#pragma once
 
#include <CVGeom.h>
#include <IJsonConvertible.h>
 
#include <Eigen/Core>
#include <memory>
#include <string>
#include <vector>
 
class ccMesh;
class ccPointCloud;
 
namespace cloudViewer {
 
namespace visualization {
 
class SelectionPolygonVolume : public cloudViewer::utility::IJsonConvertible {
public:
    ~SelectionPolygonVolume() override {}
 
public:
    bool ConvertToJsonValue(Json::Value &value) const override;
    bool ConvertFromJsonValue(const Json::Value &value) override;
    std::shared_ptr<ccPointCloud> CropPointCloud(
            const ccPointCloud &input) const;
    std::shared_ptr<ccMesh> CropTriangleMesh(const ccMesh &input) const;
    std::vector<size_t> CropInPolygon(const ccPointCloud &input) const;
 
private:
    std::shared_ptr<ccPointCloud> CropPointCloudInPolygon(
            const ccPointCloud &input) const;
    std::shared_ptr<ccMesh> CropTriangleMeshInPolygon(
            const ccMesh &input) const;
    std::vector<size_t> CropInPolygon(
            const std::vector<Eigen::Vector3d> &input) const;
    std::vector<size_t> CropInPolygon(
            const std::vector<CCVector3> &input) const;
 
public:
    std::string orthogonal_axis_ = "";
    std::vector<Eigen::Vector3d> bounding_polygon_;
    double axis_min_ = 0.0;
    double axis_max_ = 0.0;
};
 
}  // namespace visualization
}  // namespace cloudViewer