obstacle_visitor.h

#pragma once
 
#include "software/ai/navigator/obstacle/obstacle.hpp"
#include "software/geom/circle.h"
#include "software/geom/polygon.h"
#include "software/geom/rectangle.h"
#include "software/geom/stadium.h"
 
// We forward-declare GeomObstacle because if we include them we induce a
// circular dependency between the Individual library for each obstacle and this
// visitor.
template <typename GEOM_TYPE>
class GeomObstacle;
 
class ObstacleVisitor
{
   public:
    ObstacleVisitor()          = default;
    virtual ~ObstacleVisitor() = default;
 
    virtual void visit(const GeomObstacle<Circle> &geom_obstacle)    = 0;
    virtual void visit(const GeomObstacle<Polygon> &geom_obstacle)   = 0;
    virtual void visit(const GeomObstacle<Rectangle> &geom_obstacle) = 0;
    virtual void visit(const GeomObstacle<Stadium> &geom_obstacle)   = 0;
};