Annotations for C++ API users

CPLEX supports annotations for Benders decomposition in the C++ API.

In the C++ API, CPLEX offers features to support annotation of your model. These classes support annotations:

• IloCplex::NumAnnotation
• IloCplex::LongAnnotation

These methods of IloCplex support annotations:

• delAnnotation
• findLongAnnotation
• findNumAnnotation
• getAnnotation
• getDefaultValue
• getName
• hasLongAnnotation
• hasNumAnnotation
• newLongAnnotation
• newNumAnnotation
• numLongAnnotations
• numNumAnnotations
• readAnnotations
• setAnnotation
• writeBendersAnnotation
• writeBendersAnnotations

Tip: If you load an annotation file for a problem that contains indicator constraints, CPLEX resets any annotation for an indicator constraint to the default value of that annotation.