| 18 | 
  | 
    | 
| 19 | 
  | 
   if(!output){ | 
| 20 | 
  | 
     sprintf( painCave.errMsg, | 
| 21 | 
< | 
              "Could not open \"s\" for z constrain output \n", | 
| 21 | 
> | 
              "Could not open %s for z constrain output \n", | 
| 22 | 
  | 
         filename); | 
| 23 | 
  | 
     painCave.isFatal = 1; | 
| 24 | 
  | 
     simError(); | 
| 25 | 
  | 
   } | 
| 26 | 
  | 
   output << "#number of z constrain molecules" << endl; | 
| 27 | 
  | 
   output << "#global Index of molecule\tzPos" << endl; | 
| 28 | 
< | 
   output << "every frame will contain below data" <<endl; | 
| 28 | 
> | 
   output << "#every frame will contain below data" <<endl; | 
| 29 | 
  | 
   output << "#time(fs)" << endl; | 
| 30 | 
  | 
   output << "#number of fixed z-constrain molecules" << endl; | 
| 31 | 
  | 
   output << "#global Index of molecule\tzconstrain force\tcurrentZPos" << endl; |