Geometry.h

Go to the documentation of this file.

// ----------------------------------------------------------------------------
// -                        Open3D: www.open3d.org                            -
// ----------------------------------------------------------------------------
// The MIT License (MIT)
//
// Copyright (c) 2018 www.open3d.org
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
// ----------------------------------------------------------------------------

#pragma once

namespace open3d {
namespace geometry {

class Geometry {
public:
    enum class GeometryType {
        Unspecified = 0,
        PointCloud = 1,
        VoxelGrid = 2,
        Octree = 3,
        LineSet = 4,
        TriangleMesh = 5,
        HalfEdgeTriangleMesh = 6,
        Image = 7,
        RGBDImage = 8,
        TetraMesh = 9,
        OrientedBoundingBox = 10,
        AxisAlignedBoundingBox = 11,
    };

public:
    virtual ~Geometry() {}

protected:
    Geometry(GeometryType type, int dimension)
        : geometry_type_(type), dimension_(dimension) {}

public:
    virtual Geometry& Clear() = 0;
    virtual bool IsEmpty() const = 0;
    GeometryType GetGeometryType() const { return geometry_type_; }
    int Dimension() const { return dimension_; }

private:
    GeometryType geometry_type_ = GeometryType::Unspecified;
    int dimension_ = 3;
};

}  // namespace geometry
}  // namespace open3d