#include "L1AlgoInputSettings.h"

#include <iostream>
#include <cstring>
using namespace std;
using std::ios;

L1AlgoInputSettings::L1AlgoInputSettings( const L1AlgoInputSettings& a)
{
  SetSettings( a.GetSettings() );
}

const L1AlgoInputSettings& L1AlgoInputSettings::operator=( const L1AlgoInputSettings& a)
{
  SetSettings( a.GetSettings() );
  return a;
}

void L1AlgoInputSettings::SetSettings( const fscal* geo )
{
  for ( int iGeo = 0; iGeo < 10000; iGeo++ ) {
    fGeo[iGeo] = geo[iGeo];
  }
}

istream& L1AlgoInputSettings::eatwhite(istream& is) // skip spaces
{
  char c;
  while (is.get(c)) {
    if (isspace(c)==0) {
      is.putback(c);
      break;
    }
  }
  return is;
}

bool L1AlgoInputSettings::ReadSettingsFromFile(const char work_dir[100], const int iVerbose)
{
  int size;
  char fname[100];
  strcpy (fname,work_dir);
  strcat (fname, "geo_algo.txt");
  ifstream GeoFile(fname);	
  if ( !GeoFile.is_open() ) return 0;
  
  if ( iVerbose > 0 ) cout << " -I- Read geometry from " << fname << endl;
  int i;
  for (i = 0; !GeoFile.eof(); i++){
    fscal tmp;
    GeoFile >> tmp >> eatwhite;
    fGeo[i] = tmp;
  };
  size = i;
  GeoFile.close();
  if ( iVerbose > 0 ) cout << " -I- geometry has been read successfully." << endl;
  return 1;
}