steepness_layer.h

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/*
 *  Copyright 2020, The authors
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 *  Redistribution and use in source and binary forms, with or without
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 *     notice, this list of conditions and the following disclaimer.
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 *  2. Redistributions in binary form must reproduce the above
 *     copyright notice, this list of conditions and the following
 *     disclaimer in the documentation and/or other materials provided
 *     with the distribution.
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 *     from this software without specific prior written permission.
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 *  authors:
 *    Malte kl. Piening <malte@klpiening.de>
 *
 */
 
#ifndef MESH_MAP__STEEPNESS_LAYER_H
#define MESH_MAP__STEEPNESS_LAYER_H
 
#include <dynamic_reconfigure/server.h>
#include <mesh_layers/SteepnessLayerConfig.h>
#include <mesh_map/abstract_layer.h>
 
namespace mesh_layers
{
class SteepnessLayer : public mesh_map::AbstractLayer
{
  virtual bool readLayer();
 
  virtual bool writeLayer();
 
  virtual float threshold();
 
  virtual float defaultValue()
  {
    return std::numeric_limits<float>::infinity();
  }
 
  virtual bool computeLayer();
 
  bool computeLethals();
 
  virtual lvr2::VertexMap<float>& costs();
 
  virtual std::set<lvr2::VertexHandle>& lethals()
  {
    return lethal_vertices;
  }
 
  virtual void updateLethal(std::set<lvr2::VertexHandle>& added_lethal, std::set<lvr2::VertexHandle>& removed_lethal){};
 
  virtual bool initialize(const std::string& name);
 
  // latest costmap
  lvr2::DenseVertexMap<float> steepness;
  // set of all current lethal vertices
  std::set<lvr2::VertexHandle> lethal_vertices;
 
  // Server for Reconfiguration
  boost::shared_ptr<dynamic_reconfigure::Server<mesh_layers::SteepnessLayerConfig>> reconfigure_server_ptr;
  dynamic_reconfigure::Server<mesh_layers::SteepnessLayerConfig>::CallbackType config_callback;
  // true if the first reconfigure config has been received; else false
  bool first_config;
  // current reconfigure config
  SteepnessLayerConfig config;
 
  void reconfigureCallback(mesh_layers::SteepnessLayerConfig& cfg, uint32_t level);
};
 
} /* namespace mesh_layers */
 
#endif  // MESH_MAP__STEEPNESS_LAYER_H