QuadraticProgram.integer_var

QuadraticProgram.integer_var(lowerbound=0, upperbound=1e+20, name=None)[source]

Adds an integer variable to the quadratic program.

Parameters

  • lowerbound (Union[float, int]) – The lowerbound of the variable.

  • upperbound (Union[float, int]) – The upperbound of the variable.

  • name (Optional[str]) – The name of the variable.

Return type

Variable

Returns

The added variable.

Raises

QiskitOptimizationError – if the variable name is already occupied.