Polyline.hh

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/*
 * Copyright 2022 Open Source Robotics Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
#ifndef SDF_POLYLINE_HH_
#define SDF_POLYLINE_HH_
 
#include <vector>
 
#include <gz/math/Vector2.hh>
#include <sdf/Error.hh>
#include <sdf/Element.hh>
#include <sdf/sdf_config.h>
 
namespace sdf
{
  // Inline bracket to help doxygen filtering.
  inline namespace SDF_VERSION_NAMESPACE {
  //
 
  // Forward declare private data class.
  class PolylinePrivate;
 
  class SDFORMAT_VISIBLE Polyline
  {
    public: Polyline();
 
    public: Polyline(const Polyline &_polyline);
 
    public: Polyline(Polyline &&_polyline) noexcept;
 
    public: virtual ~Polyline();
 
    public: Polyline &operator=(const Polyline &_polyline);
 
    public: Polyline &operator=(Polyline &&_polyline);
 
    public: Errors Load(ElementPtr _sdf);
 
    public: double Height() const;
 
    public: void SetHeight(const double _height);
 
    public: uint64_t PointCount() const;
 
    public: const gz::math::Vector2d *PointByIndex(uint64_t _index) const;
 
    public: gz::math::Vector2d *PointByIndex(uint64_t _index);
 
    public: bool AddPoint(const gz::math::Vector2d &_point);
 
    public: void ClearPoints();
 
    public: const std::vector<gz::math::Vector2d> &Points() const;
 
    public: sdf::ElementPtr Element() const;
 
    private: PolylinePrivate *dataPtr;
  };
  }
}
#endif