numericalMethods.geometry.meshGeneration.util
Class AngleOptimization2D

numericalMethods.geometry.meshGeneration.util.AngleOptimization2D

All Implemented Interfaces:

java.io.Serializable

public class AngleOptimization2D

implements java.io.Serializable

See Also:

Serialized Form

Field Summary

(package private) double[]	cosAngle
(package private) double	cosMinAngle
(package private) double[]	edge
(package private) int[]	index
(package private) double[]	length
(package private) int	numOfElements
(package private) int	numOfEvaluations
(package private) int	numOfPoints
(package private) boolean[]	pointIsFix

Constructor Summary

AngleOptimization2D(int[] index, boolean[] pointIsFix)

AngleOptimization2D(int[] index, int[] neighbour, int numOfPoints)

Method Summary

double	cosAngle(int element, int local)
double	edge(int element, int local, int coord)
int	getDoubleArrayParameterLength()
void	getDoubleArrayValue(double[] grad, int offset)
int	getDoubleArrayValueLength()
double	getDoubleValue()
double	getMinAngle(double[] p)
double	length(int element, int local)
static void	minimize(double[] p, int[] index, int[] neighbour, double minAngle, int n, double ftol)
static boolean	minimize(double[] p, int[] index, int[] neighbour, int n, double ftol)
static void	minimize(double[] p, int[] index, int[] neighbour, int n, int m, double ftol)
(package private) void	nilFixedPoints(double[] grad)
static boolean[]	pointIsFix(int[] index, int[] neighbour, int numOfPoints)
void	setDoubleArrayParameter(double[] p, int offset)
void	updateCosAngle()
void	updateEdge(double[] point)
void	updateLength()

Field Detail

length

double[] length

cosAngle

double[] cosAngle

edge

double[] edge

pointIsFix

boolean[] pointIsFix

index

int[] index

numOfElements

int numOfElements

numOfPoints

int numOfPoints

cosMinAngle

double cosMinAngle

numOfEvaluations

int numOfEvaluations

Constructor Detail

AngleOptimization2D

public AngleOptimization2D(int[] index,
                           boolean[] pointIsFix)

AngleOptimization2D

public AngleOptimization2D(int[] index,
                           int[] neighbour,
                           int numOfPoints)

Method Detail

pointIsFix

public static boolean[] pointIsFix(int[] index,
                                   int[] neighbour,
                                   int numOfPoints)

edge

public final double edge(int element,
                         int local,
                         int coord)

updateEdge

public void updateEdge(double[] point)

length

public final double length(int element,
                           int local)

updateLength

public void updateLength()

cosAngle

public double cosAngle(int element,
                       int local)

updateCosAngle

public void updateCosAngle()

getDoubleValue

public double getDoubleValue()

getDoubleArrayParameterLength

public int getDoubleArrayParameterLength()

setDoubleArrayParameter

public void setDoubleArrayParameter(double[] p,
                                    int offset)

getDoubleArrayValueLength

public int getDoubleArrayValueLength()

getDoubleArrayValue

public void getDoubleArrayValue(double[] grad,
                                int offset)

nilFixedPoints

void nilFixedPoints(double[] grad)

getMinAngle

public double getMinAngle(double[] p)

minimize

public static void minimize(double[] p,
                            int[] index,
                            int[] neighbour,
                            double minAngle,
                            int n,
                            double ftol)

minimize

public static boolean minimize(double[] p,
                               int[] index,
                               int[] neighbour,
                               int n,
                               double ftol)

minimize

public static void minimize(double[] p,
                            int[] index,
                            int[] neighbour,
                            int n,
                            int m,
                            double ftol)