FacetsParams.hpp

#ifndef _FACETS_PARAMS_HPP_
#define _FACETS_PARAMS_HPP_

#define D_PARAM_VAR(type, name) \
  private: \
      type m_##name;
      
#define D_PARAM_GETTER(type, name) \
  public: \
     inline type name() const { return m_##name; }

#define D_PARAM_SETTER(type, name, settername ) \
  public: \
     inline void settername(type v) { m_##name = v; }

#define D_PARAM( type, name, settername ) \
  D_PARAM_GETTER(type, name) \
  D_PARAM_SETTER(type, name, settername ) \
  D_PARAM_VAR(type,name)

namespace jafar {
  namespace facetsmap {

class FacetsParams {
  public:
    FacetsParams();
    // define the size of the facet in pixel
    D_PARAM(double, halfSizeFacetMeter, setHalfSizeFacetMeter)
    D_PARAM(int, halfSizeFacetPixel, setHalfSizeFacetPixel)
    D_PARAM(double, amerRadius, setAmerRadius)
  public:
    double imageResolution() const { return sizeFacetMeter() / sizeFacetPixel(); }
    double sizeFacetMeter() const { return 2.0 * halfSizeFacetMeter(); }
    int sizeFacetPixel() const {
      return 2 * halfSizeFacetPixel() + 1;
    }
};

  }
}

#endif