# Model.getGenConstrPWL()

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### Model.getGenConstrPWL()

getGenConstrPWL ( genconstr )

Retrieve the data associated with a general constraint of type PWL. Calling this method for a general constraint of a different type leads to an exception. You can query the GenConstrType attribute to determine the type of the general constraint.

Arguments:

genc: The general constraint object.

Return value:

A tuple (xvar, yvar, xpts, ypts) that contains the data of the general constraint:

xvar (Var): The variable.

yvar (Var): The variable.

xpts (list of float): The values for the points that define the piecewise-linear function.

ypts (list of float): The values for the points that define the piecewise-linear function.

Example usage:

  (xvar, yvar, xpts, ypts) = model.getGenConstrPWL(model.getGenConstrs()[0])