geant4/source/externals/g4tools/include/tools/rroot/named

// Copyright (C) 2010, Guy Barrand. All rights reserved.
// See the file tools.license for terms.

#ifndef tools_rroot_named
#define tools_rroot_named

#include "object"
#include "../scast"
#include "cids"

namespace tools {
namespace rroot {

inline bool Named_stream(buffer& a_buffer,std::string& a_name,std::string& a_title) {
  short v;
  unsigned int _s, _c;
  if(!a_buffer.read_version(v,_s,_c)) return false;
 {uint32 id,bits;
  if(!Object_stream(a_buffer,id,bits)) return false;}
  if(!a_buffer.read(a_name)) return false;
  if(!a_buffer.read(a_title)) return false;
  if(!a_buffer.check_byte_count(_s,_c,"TNamed")) return false;
  return true;
}

inline bool AttLine_stream(buffer& a_buffer,short& a_color,short& a_style,short& a_width){
  short v;
  unsigned int _s, _c;
  if(!a_buffer.read_version(v,_s,_c)) return false;
  if(!a_buffer.read(a_color)) return false;
  if(!a_buffer.read(a_style)) return false;
  if(!a_buffer.read(a_width)) return false;
  if(!a_buffer.check_byte_count(_s,_c,"TAttLine")) return false;
  return true;
}

inline bool AttFill_stream(buffer& a_buffer,short& a_color,short& a_style){
  short v;
  unsigned int _s, _c;
  if(!a_buffer.read_version(v,_s,_c)) return false;
  if(!a_buffer.read(a_color)) return false;
  if(!a_buffer.read(a_style)) return false;
  if(!a_buffer.check_byte_count(_s,_c,"TAttFill")) return false;
  return true;
}

inline bool AttMarker_stream(buffer& a_buffer) {
  short fMarkerColor;
  short fMarkerStyle;
  float fMarkerWidth;
  short v;
  unsigned int _s, _c;
  if(!a_buffer.read_version(v,_s,_c)) return false;
  if(!a_buffer.read(fMarkerColor)) return false;
  if(!a_buffer.read(fMarkerStyle)) return false;
  if(!a_buffer.read(fMarkerWidth)) return false;
  if(!a_buffer.check_byte_count(_s,_c,"TAttMarker")) return false;
  return true;
}

inline bool GeoAtt_stream(buffer& a_buffer) {
  unsigned int fGeoAtt;            // option flags
  short v;
  unsigned int _s, _c;
  if(!a_buffer.read_version(v,_s,_c)) return false;
  if(!a_buffer.read(fGeoAtt)) return false;
  if(!a_buffer.check_byte_count(_s,_c,"TGeoAtt")) return false;
  return true;
}

inline bool Att3D_stream(buffer& a_buffer) {
  short v;
  unsigned int _s, _c;
  if(!a_buffer.read_version(v,_s,_c)) return false;
  if(!a_buffer.check_byte_count(_s,_c,"TAtt3D")) return false;
  return true;
}

template <class T>
inline bool Array_stream(buffer& a_buffer,std::vector<T>& a_v) {
  a_v.clear();
  int sz;
  if(!a_buffer.read(sz)) return false;
  //check sz is not crazy :
  if(!a_buffer.check_eob(sz)) return false;
  a_v.resize(sz);
  if(!a_buffer.read_fast_array<T>(a_v.data(),sz)) return false;
  return true;
}

template <class T>
inline bool dummy_array_stream(buffer& a_buffer,int a_n){
  char is_array;
  if(!a_buffer.read(is_array)) return false;
  if(!is_array) return true;
  if(!a_n) return true;
  T* v = new T[a_n];
  bool status = a_buffer.read_fast_array<T>(v,a_n);
  delete [] v;
  return status;
}

class named : public virtual iro {
  static const std::string& s_store_class() {
    static const std::string s_v("TNamed");
    return s_v;
  }
public:
  static const std::string& s_class() {
    static const std::string s_v("tools::rroot::named");
    return s_v;
  }
public: //iro
  virtual void* cast(const std::string& a_class) const {
    if(void* p = cmp_cast<named>(this,a_class)) return p;
    return 0;
  }
  virtual const std::string& s_cls() const {return s_class();}
public:
  static cid id_class() {return named_cid();}
  virtual void* cast(cid a_class) const {
    if(void* p = cmp_cast<named>(this,a_class)) {return p;}
    else return 0;
  }
public:
  virtual iro* copy() const {return new named(*this);}
  virtual bool stream(buffer& a_buffer) {
    return Named_stream(a_buffer,m_name,m_title);
  }
public:
  named() {
  }
  virtual ~named() {
  }
protected:
  named(const named& a_from):iro(a_from),m_name(a_from.m_name),m_title(a_from.m_title) {
  }
  named& operator=(const named& a_from){
    m_name = a_from.m_name;
    m_title = a_from.m_title;
    return *this;
  }
protected:
  std::string m_name;
  std::string m_title;
};

}}

#endif