/** \file element.cpp
 * 
 * Function implementations for the class element.
 * 
 */

// include config.h
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "Helpers/MemDebug.hpp"

#include <iomanip>
#include <fstream>

#include "element.hpp"

using namespace std;

/************************************* Functions for class element **********************************/

/** Constructor of class element.
 */
element::element() :
  mass(0),
  CovalentRadius(0),
  VanDerWaalsRadius(0),
	Z(-1),
	Valence(0),
	NoValenceOrbitals(0)
{
};

element::element(const element &src) :
  mass(src.mass),
  CovalentRadius(src.CovalentRadius),
  VanDerWaalsRadius(src.VanDerWaalsRadius),
  Z(src.Z),
  Valence(src.Valence),
  NoValenceOrbitals(src.NoValenceOrbitals),
  name(src.name),
  symbol(src.symbol)
{
  strncpy(period,src.period,strfield_length+1);
  strncpy(group,src.group,strfield_length+1);
  strncpy(block,src.block,strfield_length+1);
}

/** Destructor of class element.
 */
element::~element() {};

element &element::operator=(const element &src){
  if(this!=&src){
    mass=src.mass;
    CovalentRadius=src.CovalentRadius;
    VanDerWaalsRadius=src.VanDerWaalsRadius;
    Z=src.Z;
    Valence=src.Valence;
    NoValenceOrbitals=src.NoValenceOrbitals;
    name=src.name;
    symbol=src.symbol;
    strncpy(period,src.period,strfield_length+1);
    strncpy(group,src.group,strfield_length+1);
    strncpy(block,src.block,strfield_length+1);
  }
  return *this;
}

/** Prints element data to \a *out.
 * \param *out outstream
 */
bool element::Output(ostream * const out) const
{ 
  if (out != NULL) {
    *out << name << "\t" << symbol << "\t" << period << "\t" << group << "\t" << block << "\t" << Z << "\t" << mass << "\t" << CovalentRadius << "\t" << VanDerWaalsRadius << endl;
    //*out << Z << "\t"  << fixed << setprecision(11) << showpoint << mass << "g/mol\t" << name << "\t" << symbol << "\t" << endl;
    return true;
  } else
    return false;
};

/** Prints element data to \a *out.
 * \param *out outstream
 * \param No  cardinal number of element
 * \param NoOfAtoms total number of atom of this element type
 */
bool element::Checkout(ostream * const out, const int Number, const int NoOfAtoms) const
{ 
  if (out != NULL) {
    *out << "Ion_Type" << Number << "\t" << NoOfAtoms << "\t" << Z << "\t1.0\t3\t3\t" << fixed << setprecision(11) << showpoint << mass << "\t" << name << "\t" << symbol <<endl;
    return true;
  } else
    return false;
};

atomicNumber_t element::getNumber() const{
  return Z;
}

string &element::getSymbol(){
  return symbol;
}

const string &element::getSymbol() const{
  return symbol;
}

std::string &element::getName(){
  return name;
}

const std::string &element::getName() const{
  return name;
}

std::ostream &operator<<(std::ostream &ost,const element &elem){
  ost << elem.getName() << "(" << elem.getNumber() << ")";
  return ost;
}