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Next: GRBVar.SameAs() Up: GRBVar Previous: GRBVar.Get()


GRBVar.Index

int Index

This property returns the current index, or order, of the variable in the underlying constraint matrix.

Return value:

<span>$</span>= -2<span>$</span> : removed
<span>$</span>= -1<span>$</span> : not in model
<span>$</span>\geq 0<span>$</span> : index of the variable in the model

Note that the index of a variable may change after subsequent model modifications.

next up previous
Next: GRBVar.SameAs() Up: GRBVar Previous: GRBVar.Get()