function
Class VectorFunctionBuilder

java.lang.Object
  function.BasicVectorFunction
      function.VectorFunctionBuilder

All Implemented Interfaces:

Computable, VariableBounds, VariableInputDimension, VariableOutputDimension, VectorFunction

public class VectorFunctionBuilder
extends BasicVectorFunction
implements VariableInputDimension, VariableOutputDimension, VariableBounds

Compose a vector function out of individual ScalarFunctions and VectorFunctions.

Author:

dgorur

Field Summary

Fields inherited from class function.BasicVectorFunction

DEFAULT_BOUNDS, DEFAULT_INPUT_DIMENSION, DEFAULT_OUTPUT_DIMENSION, VALUE_OUTSIDE_BOUNDS

Constructor Summary

VectorFunctionBuilder()

Method Summary

Hypercube	getBounds() Returns the bounds.
int	getInputDimension() Returns the inputDimension.
int	getOutputDimension() Returns the output dimension for this Computable.
java.util.ArrayList<ScalarFunction>	getScalarFunctions() Returns the scalarFunctions.
java.util.ArrayList<VectorFunction>	getVectorFunctions() Returns the vectorFunctions.
void	init() Initialization method.
boolean	isWithinBounds(double[] x) Returns true if the given point is within bounds.
void	quickCompute(double[] x, double[] y) Abstract method that all subclasses must implement.
void	setBounds(Hypercube bounds) Sets the bounds for this ScalarFunction.
void	setInputDimension(int inputDimension) Sets the dimensionality of this ScalarFunction.
void	setOutputDimension(int outputDimension) Sets the number of output dimensions.
void	setScalarFunctions(java.util.ArrayList<ScalarFunction> scalarFunctions) Sets the scalarFunctions.
void	setVectorFunctions(java.util.ArrayList<VectorFunction> vectorFunctions) Sets the vectorFunctions.

Methods inherited from class function.BasicVectorFunction

checkInputDimension, compute, compute, compute, compute, compute, makeBounds, quickCompute

Methods inherited from class java.lang.Object

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

Constructor Detail

VectorFunctionBuilder

public VectorFunctionBuilder()

Method Detail

getBounds

public Hypercube getBounds()

Returns the bounds.

Specified by:

getBounds in interface Computable

Overrides:

getBounds in class BasicVectorFunction

Returns:

the bounds.

getInputDimension

public int getInputDimension()

Returns the inputDimension.

Specified by:

getInputDimension in interface Computable

Overrides:

getInputDimension in class BasicVectorFunction

Returns:

the inputDimension.

getOutputDimension

public int getOutputDimension()

Description copied from interface: Computable

Returns the output dimension for this Computable.

Specified by:

getOutputDimension in interface Computable

Overrides:

getOutputDimension in class BasicVectorFunction

Returns:

the number of output dimensions.

getScalarFunctions

public java.util.ArrayList<ScalarFunction> getScalarFunctions()

Returns the scalarFunctions.

Returns:

the scalarFunctions.

getVectorFunctions

public java.util.ArrayList<VectorFunction> getVectorFunctions()

Returns the vectorFunctions.

Returns:

the vectorFunctions.

init

public void init()

Description copied from class: BasicVectorFunction

Initialization method.

Specified by:

init in interface VectorFunction

Overrides:

init in class BasicVectorFunction

isWithinBounds

public boolean isWithinBounds(double[] x)

Description copied from interface: Computable

Returns true if the given point is within bounds.

Specified by:

isWithinBounds in interface Computable

Overrides:

isWithinBounds in class BasicVectorFunction

Parameters:

x - the given point.

Returns:

true if within bounds.

quickCompute

public void quickCompute(double[] x,
                         double[] y)

Description copied from class: BasicVectorFunction

Abstract method that all subclasses must implement. This is the core compute method that takes an input double array and returns an output double array.

Specified by:

quickCompute in interface VectorFunction

Specified by:

quickCompute in class BasicVectorFunction

Parameters:

x - input array.

y - output array.

setBounds

public void setBounds(Hypercube bounds)

Description copied from interface: VariableBounds

Sets the bounds for this ScalarFunction.

Specified by:

setBounds in interface VariableBounds

Parameters:

bounds - the given bounds.

setInputDimension

public void setInputDimension(int inputDimension)

Description copied from interface: VariableInputDimension

Sets the dimensionality of this ScalarFunction.

Specified by:

setInputDimension in interface VariableInputDimension

Parameters:

inputDimension - the given number of dimensions.

setOutputDimension

public void setOutputDimension(int outputDimension)

Description copied from interface: VariableOutputDimension

Sets the number of output dimensions.

Specified by:

setOutputDimension in interface VariableOutputDimension

Parameters:

outputDimension - the number of output dimensions.

setScalarFunctions

public void setScalarFunctions(java.util.ArrayList<ScalarFunction> scalarFunctions)

Sets the scalarFunctions.

Parameters:

scalarFunctions - the given scalarFunctions.

setVectorFunctions

public void setVectorFunctions(java.util.ArrayList<VectorFunction> vectorFunctions)

Sets the vectorFunctions.

Parameters:

vectorFunctions - the given vectorFunctions.