Originally posted by: SystemAdmin

[bill1985m said:]

Hello,

I am a beginner, so not knowing too much about what I have done wrong. If the array is 2d everything works just fine, but once it becomes 3D, I receive an error saying "error C2679: binary '>>': no operator found...".

Thanks a million.
Bill
_____________________________
typedef IloArray<IloArray<IloNumArray> >  MutiMatrix;

int main(){
  IloEnv env;

  try {
    MutiMatrix cost(env);
   
    const char* filename  = "abc.dat"; 
    file >> cost;

    //...
    return 0;
    }
}
#CPLEXOptimizers
#DecisionOptimization

Originally posted by: SystemAdmin

[Didier Vidal said:]

I'm not familiar with the IO API of Concert. But looking at the reference manual, in section optim.concert.extensions / functions, I only found a definition of the << operator for arrays . I&#039;m afraid that you have to iterate yourself if you want to produce an output.<br />

Didier.
#CPLEXOptimizers
#DecisionOptimization

Originally posted by: SystemAdmin

[bill1985m said:]

Thanks for you reply. I decided to give this concert thing up and code everything from basic... since there are not much supporting information on the web either...
#CPLEXOptimizers
#DecisionOptimization