/* University College London P&A Dept Course in C/C++ 3C59 
| all rights reserved 2000 
|
| Example: File I/O
|
| Simple program to demonstrate the use of file iostreams
| to read some ThreeVectors fron a file
|
|  Author: P.Clarke 
*/

#include <iostream>
#include <fstream>

#include "../util/ThreeVector_secondgo.h"


int main() {

  // Open file and check it opened OK
  std::ifstream myInputFile ("threevec.dat");

  if ( !myInputFile ) {
    std::cerr << "Error: unable to open input file!" << std::endl;
    return 1 ;
  }
   
  
  // Read each line at a time
  while ( myInputFile ) 
  {
    float x=0,y=0,z=0 ;

    myInputFile >> x >> y >> z ;

    if( ! myInputFile ) break ; // added to stop repeat of last line
   
    ThreeVector vec ;

    vec.initialise( x, y ,z ) ;

    vec.dump( ) ;

  }
  
  return 1 ;
}