GeometryProcessor.h

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/**
 *  \file IMP/display/GeometryProcessor.h
 *  \brief Provide a standard geometry processing framework.
 *
 *  Copyright 2007-2022 IMP Inventors. All rights reserved.
 */

#ifndef IMPDISPLAY_GEOMETRY_PROCESSOR_H
#define IMPDISPLAY_GEOMETRY_PROCESSOR_H

#include <IMP/display/display_config.h>
#include "declare_Geometry.h"
#include "primitive_geometries.h"

IMPDISPLAY_BEGIN_NAMESPACE

//! Provide a standard geometry processing framework.
/** This class is designed to be used as a mixin, so
    inherit from this and overload various process methods
    as needed.
 */
class IMPDISPLAYEXPORT GeometryProcessor {
 protected:
  ~GeometryProcessor() {}

  virtual bool handle_sphere(SphereGeometry *, Color, std::string) {
    return false;
  }
  virtual bool handle_cylinder(CylinderGeometry *, Color, std::string) {
    return false;
  }
  virtual bool handle_point(PointGeometry *, Color, std::string) {
    return false;
  }
  virtual bool handle_segment(SegmentGeometry *, Color, std::string) {
    return false;
  }
  virtual bool handle_polygon(PolygonGeometry *, Color, std::string) {
    return false;
  }
  virtual bool handle_triangle(TriangleGeometry *, Color, std::string) {
    return false;
  }
  virtual bool handle_surface_mesh(SurfaceMeshGeometry *, Color, std::string) {
    return false;
  }
  virtual bool handle_label(LabelGeometry *, Color, std::string) {
    return false;
  }
  virtual bool handle_ellipsoid(EllipsoidGeometry *, Color, std::string) {
    return false;
  }
  virtual bool handle_bounding_box(BoundingBoxGeometry *, Color, std::string) {
    return false;
  }
  virtual bool handle_anything(Geometry *, Color, std::string) { return false; }
  void handle_geometry(Geometry *g);

 private:
  void handle_geometry_internal(Geometry *g, bool has_color, Color c,
                                std::string);
};
#ifndef IMP_DOXYGEN
typedef Vector<GeometryProcessor> GeometryProcessors;
#endif
IMPDISPLAY_END_NAMESPACE

#endif /* IMPDISPLAY_GEOMETRY_PROCESSOR_H */