vector3

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// Copyright (C) 2010, Guy Barrand. All rights reserved.
// See the file tools.license for terms.
 
#ifndef tools_rroot_vector3
#define tools_rroot_vector3
 
#include "../scast"
#include "object"
#include "cids"
 
namespace tools {
namespace rroot {
 
class vector3 : public virtual iro {
  typedef iro parent;
private:
  static const std::string& s_store_class() {
    static const std::string s_v("TVector3");
    return s_v;
  }
public:
  static const std::string& s_class() {
    static const std::string s_v("tools::rroot::vector3");
    return s_v;
  }
public: //iro
  virtual void* cast(const std::string& a_class) const {
    if(void* p = cmp_cast<vector3>(this,a_class)) return p;
    return 0;
  }
  virtual const std::string& s_cls() const {return s_class();}
  virtual iro* copy() const {return new vector3(*this);}
public:
  static cid id_class() {return vector3_cid();}
  virtual void* cast(cid a_class) const {
    if(void* p = cmp_cast<vector3>(this,a_class)) {return p;}
    else return 0;
  }
public:
  virtual bool stream(buffer& a_buffer) {
    unsigned int s, c;
    short v;
    if(!a_buffer.read_version(v,s,c)) return false;
 
    //printf("debug : tools::rroot::vector3::stream : version %d\n",v);
 
   {uint32 id,bits;
    if(!Object_stream(a_buffer,id,bits)) return false;}
 
    if(!a_buffer.read(m_x)) return false;
    if(!a_buffer.read(m_y)) return false;
    if(!a_buffer.read(m_z)) return false;
 
    if(!a_buffer.check_byte_count(s,c,s_store_class())) return false;
    return true;
  }
 
public:
  vector3():m_x(0),m_y(0),m_z(0){
#ifdef TOOLS_MEM
    mem::increment(s_class().c_str());
#endif
  }
  virtual ~vector3(){
#ifdef TOOLS_MEM
    mem::decrement(s_class().c_str());
#endif
  }
public:
  vector3(const vector3& a_from)
  :parent(a_from)
  ,m_x(a_from.m_x),m_y(a_from.m_y),m_z(a_from.m_z)
  {}
  vector3& operator=(const vector3& a_from){
    m_x = a_from.m_x;
    m_y = a_from.m_y;
    m_z = a_from.m_z;
    return *this;
  }
public:
  double x() const {return m_x;}
  double y() const {return m_y;}
  double z() const {return m_z;}
private:
  double m_x,m_y,m_z;
};
 
}}
 
#endif