problem
Class BasicOptimizationProblem

java.lang.Object
  problem.BasicOptimizationProblem

All Implemented Interfaces:

OptimizationProblem

Direct Known Subclasses:

BasicBoundConstrainedProblem

public class BasicOptimizationProblem
extends java.lang.Object
implements OptimizationProblem

Implements the methods in OptimizationProblem.

Author:

dgorur

Field Summary

protected java.util.Formatter

formatter

Constructor Summary

BasicOptimizationProblem()

Method Summary

Hypercube	getBounds() Returns the bounds for this problem.
int	getInputDimension() Returns the dimensionality of the inputs to this problem.
ScalarFunction	getObjective() Returns the objective for this problem, which is a ScalarFunction.
int	getOutputDimension() Returns the number of outputs = number of constraints + 1.
void	init() Initialization routine.
DataBlock	makeDataBlock(cern.colt.matrix.DoubleMatrix2D X) Constructs and returns a DataBlock corresponding to the given set of inputs, specified row-wise in a DoubleMatrix2D.
DataPoint	makeDataPoint(double[] x) Constructs and returns a DataPoint corresponding to a given input, containing the associated objective values and constraint violations.
protected cern.colt.matrix.DoubleMatrix2D	makeOutputs(cern.colt.matrix.DoubleMatrix2D X)
protected void	setInputDimension(int inputDimension) Sets the input dimension of this problem.
void	setObjective(ScalarFunction obj) Sets the objective for this problem..
protected void	setOutputDimension(int outputDimension) Sets the output dimension.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

formatter

protected java.util.Formatter formatter

Constructor Detail

BasicOptimizationProblem

public BasicOptimizationProblem()

Method Detail

getBounds

public Hypercube getBounds()

Description copied from interface: OptimizationProblem

Returns the bounds for this problem.

Specified by:

getBounds in interface OptimizationProblem

Returns:

the bounds for this problem.

getInputDimension

public int getInputDimension()

Description copied from interface: OptimizationProblem

Returns the dimensionality of the inputs to this problem.

Specified by:

getInputDimension in interface OptimizationProblem

Returns:

the input dimension.

getObjective

public ScalarFunction getObjective()

Description copied from interface: OptimizationProblem

Returns the objective for this problem, which is a ScalarFunction.

Specified by:

getObjective in interface OptimizationProblem

Returns:

the objective for this problem.

getOutputDimension

public int getOutputDimension()

Description copied from interface: OptimizationProblem

Returns the number of outputs = number of constraints + 1.

Specified by:

getOutputDimension in interface OptimizationProblem

Returns:

the output dimension.

init

public void init()

Description copied from interface: OptimizationProblem

Initialization routine.

Specified by:

init in interface OptimizationProblem

makeDataBlock

public DataBlock makeDataBlock(cern.colt.matrix.DoubleMatrix2D X)

Description copied from interface: OptimizationProblem

Constructs and returns a DataBlock corresponding to the given set of inputs, specified row-wise in a DoubleMatrix2D.

Specified by:

makeDataBlock in interface OptimizationProblem

Parameters:

X - the given matrix of inputs.

Returns:

a DataBlock containing these inputs and the corresponding objective and constraint values.

makeDataPoint

public DataPoint makeDataPoint(double[] x)

Description copied from interface: OptimizationProblem

Constructs and returns a DataPoint corresponding to a given input, containing the associated objective values and constraint violations.

Specified by:

makeDataPoint in interface OptimizationProblem

Parameters:

x - the given input.

Returns:

a DataPoint corresponding to this input.

setObjective

public void setObjective(ScalarFunction obj)

Description copied from interface: OptimizationProblem

Sets the objective for this problem..

Specified by:

setObjective in interface OptimizationProblem

Parameters:

obj - the given objective.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

makeOutputs

protected cern.colt.matrix.DoubleMatrix2D makeOutputs(cern.colt.matrix.DoubleMatrix2D X)

setInputDimension

protected void setInputDimension(int inputDimension)

Sets the input dimension of this problem.

Parameters:

inputDimension - the given input dimension.

setOutputDimension

protected void setOutputDimension(int outputDimension)

Sets the output dimension.

Parameters:

outputDimension - the given output dimension.