function
Class WaveDragAxisymmetric.MaxVolumeConstraint

java.lang.Object
  function.BasicScalarFunction
      function.WaveDragAxisymmetric.AreaRule
          function.WaveDragAxisymmetric.MaxRadiusConstraint
              function.WaveDragAxisymmetric.MaxVolumeConstraint

All Implemented Interfaces:

Computable, ScalarFunction, VariableBounds

Direct Known Subclasses:

WaveDragAxisymmetric.MaxVolumeLoFi

Enclosing class:

WaveDragAxisymmetric

public static class WaveDragAxisymmetric.MaxVolumeConstraint
extends WaveDragAxisymmetric.MaxRadiusConstraint

Computes the volume constraint violation of a given body.

Author:

dgorur

Field Summary

protected static int	MESH_COUNT
protected double[]	rFull
protected double[]	xFull

Fields inherited from class function.WaveDragAxisymmetric.MaxRadiusConstraint

CONSTRAINT_FLAG

Fields inherited from class function.BasicScalarFunction

DEFAULT_BOUNDS, DEFAULT_DIM, VALUE_OUTSIDE_BOUNDS

Constructor Summary

WaveDragAxisymmetric.MaxVolumeConstraint()

Method Summary

protected void	akima(double[] x, double[] y, int n, double[] xDesired, double[] yDesired, int nDesired)
protected double	computeVolume(double[] xArr, double[] rArr)
protected double	getConstraintValue() Returns the maximum allowed value of the maximum radius.
void	init() Initialization method.
static void	main(java.lang.String[] args) Tests the Sears-Haack (radius-constraint!!!) and quadratic bodies.
double	quickCompute(double[] x) Compute method without dimension checking.
void	quickCompute(cern.colt.matrix.DoubleMatrix2D mat, cern.colt.matrix.DoubleMatrix1D outputs) Compute method without dimension checking, operating on DoubleMatrix2D and exploiting optimized operations therein.

Methods inherited from class function.WaveDragAxisymmetric.AreaRule

getBounds, getParent, setBounds, setParent, vectorize

Methods inherited from class function.BasicScalarFunction

checkDimensions, compute, compute, compute, compute, compute, compute, getInputDimension, getOutputDimension, isWithinBounds, makeBounds

Methods inherited from class java.lang.Object

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

Field Detail

MESH_COUNT

protected static int MESH_COUNT

xFull

protected double[] xFull

rFull

protected double[] rFull

Constructor Detail

WaveDragAxisymmetric.MaxVolumeConstraint

public WaveDragAxisymmetric.MaxVolumeConstraint()

Method Detail

akima

protected void akima(double[] x,
                     double[] y,
                     int n,
                     double[] xDesired,
                     double[] yDesired,
                     int nDesired)

getConstraintValue

protected double getConstraintValue()

Description copied from class: WaveDragAxisymmetric.MaxRadiusConstraint

Returns the maximum allowed value of the maximum radius.

Overrides:

getConstraintValue in class WaveDragAxisymmetric.MaxRadiusConstraint

Returns:

the maximum allowed value of the maximum radius.

computeVolume

protected double computeVolume(double[] xArr,
                               double[] rArr)

init

public void init()

Description copied from class: BasicScalarFunction

Initialization method.

Specified by:

init in interface ScalarFunction

Overrides:

init in class WaveDragAxisymmetric.AreaRule

quickCompute

public double quickCompute(double[] x)

Description copied from class: BasicScalarFunction

Compute method without dimension checking. All subclasses must implement this method: it is the core method that defines the function.

Specified by:

quickCompute in interface ScalarFunction

Overrides:

quickCompute in class WaveDragAxisymmetric.MaxRadiusConstraint

Parameters:

x - the given input.

Returns:

the output corresponding to the given input.

quickCompute

public void quickCompute(cern.colt.matrix.DoubleMatrix2D mat,
                         cern.colt.matrix.DoubleMatrix1D outputs)

Description copied from class: BasicScalarFunction

Compute method without dimension checking, operating on DoubleMatrix2D and exploiting optimized operations therein.

Specified by:

quickCompute in interface ScalarFunction

Overrides:

quickCompute in class WaveDragAxisymmetric.MaxRadiusConstraint

Parameters:

mat - given matrix of inputs.

outputs - vector to store the result.

main

public static void main(java.lang.String[] args)

Tests the Sears-Haack (radius-constraint!!!) and quadratic bodies.

Parameters:

args - Mahc number, body length, volume.