dimod.ConstrainedQuadraticModel.add_variables

ConstrainedQuadraticModel.add_variables(vartype, variables, *, lower_bound=None, upper_bound=None)

Add variables to the model.

Parameters:

• vartype –

  Variable type. One of:

  • SPIN, 'SPIN', {-1, 1}

  • BINARY, 'BINARY', {0, 1}

  • INTEGER, 'INTEGER'

  • REAL, 'REAL'

• variables – An iterable of variable labels or an integer. An integer n is interpreted as range(n).

• lower_bound – Lower bound on the variable. Ignored when the variable is BINARY or SPIN.

• upper_bound – Upper bound on the variable. Ignored when the variable is BINARY or SPIN.

Exceptions:

ValueError: If a variable is added with a different vartype,

lower_bound, or upper_bound. Note that the variables before the inconsistent variable will be added to the model.