Package com.opttek.optquest

Class COptQuestIntegerVectorVariable

java.lang.Object

com.opttek.optquest.COptQuestVariable

com.opttek.optquest.COptQuestUserControlledVariable

com.opttek.optquest.COptQuestManifoldVariable

com.opttek.optquest.COptQuestIntegerVectorVariable

public class COptQuestIntegerVectorVariable
extends COptQuestManifoldVariable

An integer vector variable: n integer variables. The elements are ordinary input variables.

Variable names: <name>@1 to <name>@n, one for each element.

Each element takes the values min, min + 1, min + 2, and so on, up to max. Give whole-number bounds to get whole-number values.

In most programs, you add this variable with OptQuestModel.AddIntegerVectorVariable and read its values with OptQuestSolution.GetValue(String) and the generated names. Construct this class only when you add the variable with COptQuestOptimization.AddVariable(COptQuestVariable).

See Also:

• OptQuestModel.AddIntegerVectorVariable(String, int, double, double)

Constructor Summary

Constructors

Constructor	Description
COptQuestIntegerVectorVariable(String name, int n, double min, double max)	Creates an integer vector variable.

Method Summary

Modifier and Type	Method	Description
List<COptQuestVariable>	getInputVariables()	Returns the ordinary decision variables of this manifold variable.
List<COptQuestUserControlledVariable>	getOutputVariables()	Returns an empty list, because an integer vector variable has no output variables.
List<COptQuestUserControlledVariable>	getProjectedInputVariables()	Returns an empty list, because the values of an integer vector variable are ordinary inputs.

Methods inherited from class com.opttek.optquest.COptQuestManifoldVariable

getConstraints

Methods inherited from class com.opttek.optquest.COptQuestUserControlledVariable

GetReplicationStatistic, GetReplicationStatisticValue, SetExclusiveRange, SetLowerBound, SetReplicationStatistic, SetUpperBound

Methods inherited from class com.opttek.optquest.COptQuestVariable

equals, GetDOELowerBound, GetDOEUpperBound, GetExclusiveLowerBoundAt, GetExclusiveUpperBoundAt, getID, GetLowerBound, GetName, GetNumberOfExclusiveRanges, GetStepSize, GetSuggestedValue, GetUpperBound, getVarRange, hashCode, isZeroOne, SetName

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

COptQuestIntegerVectorVariable

public COptQuestIntegerVectorVariable(String name,
 int n,
 double min,
 double max)
                               throws COptQuestException

Creates an integer vector variable.

Parameters:

name - base name of the variable

n - number of elements; must be at least 1

min - lower bound of each element

max - upper bound of each element

Throws:

COptQuestException - if n is less than 1

Method Details

getProjectedInputVariables

public List<COptQuestUserControlledVariable> getProjectedInputVariables()

Returns an empty list, because the values of an integer vector variable are ordinary inputs.

The values are in the list that getInputVariables() returns. That list has the variables <name>@1 to <name>@n, one for each element.

Returns:

an empty list

getOutputVariables

public List<COptQuestUserControlledVariable> getOutputVariables()

Returns an empty list, because an integer vector variable has no output variables.

The values of an integer vector variable are ordinary inputs, so they are in the list that getInputVariables() returns. That list has the variables <name>@1 to <name>@n, one for each element.

Returns:

an empty list

getInputVariables

public List<COptQuestVariable> getInputVariables()

Description copied from class: COptQuestManifoldVariable

Returns the ordinary decision variables of this manifold variable.

The engine chooses these values directly. Your evaluator reads them as inputs. The item selection and budgeted selection types use this list, and so do the vector, matrix and N-dimensional types of continuous, integer, discrete and binary variables. For every other type, the list is empty.

Specified by:

getInputVariables in class COptQuestManifoldVariable

Returns:

fixed-size or immutable list of input variables; never null