Originally posted by: y82li

typedef IloArray<IloNumArray> NumMatrix;
typedef IloArray<NumMatrix> NumMatrix3d;
IloInt nbPart = 3;
IloInt nbPeriod = 4;
IloInt nbSite = 5;

NumMatrix3d lamdabar(env, nbPart);
for(i = 1; i < nbPart; i++)
{
lamda[i] = NumMatrix(env, nbPeriod);
}
for(j = 1; j < nbPeriod; j++)
{
lamda[i][j] = IloNumArray(env, nbSite);
}

lamda[0][0][0] = 5;
lamda[0][0][1] = 8;
......
lamda[2][3][4] = 10;

This code does not work. It looks that the way define multi-dimensional data matrix and multi-dimensional var matrix is different.

I need your help. Thank you!
BTW, what happen to the display resolution of this forum. I see very small font size. Thanks!
#CPLEXOptimizers
#DecisionOptimization

Originally posted by: y82li

There are some typo in the post above. Plese see the code below. Thank you for your help.

typedef IloArray<IloNumArray> NumMatrix;
typedef IloArray<NumMatrix> NumMatrix3d;

IloInt nbPart = 3;
IloInt nbPeriod = 4;
IloInt nbSite = 5;

NumMatrix3d lamdabar(env, nbPart);
for(i = 1; i < nbPart; i++)
{
lamdabar[i] = NumMatrix(env, nbPeriod);
}
for(j = 1; j < nbPeriod; j++)
{
lamdabar[i][j] = IloNumArray(env, nbSite);
}

lamda[0][0][0] = 5;
lamda[0][0][1] = 8;
......
lamda[2][3][4] = 10;
#CPLEXOptimizers
#DecisionOptimization

Originally posted by: SystemAdmin

Please be more specific. What exactly is the problem? Do you get a compile time error, a runtime error, etc.?
One very obvious error is that your loops start at index 1 while they should start at index 0 (otherwise the first slot in each dimension is never initialized).
#CPLEXOptimizers
#DecisionOptimization

Originally posted by: y82li

I Solved the problem already. Thanks a lot!
#CPLEXOptimizers
#DecisionOptimization