Package cnuphys.swimtest

Class SwimTest

java.lang.Object

cnuphys.swimtest.SwimTest

public class SwimTest
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	SwimTest.SWIMMER

Constructor Summary

Constructors

Constructor	Description
SwimTest()

Method Summary

Modifier and Type	Method	Description
static double	locDiff(double[] v1, double[] v2)	Compute the distance between two vectors
static double	locDiff(double[] v1, SwimZStateVector szv)	Compute the distance between a vector and a SwimZStateVector
static void	main(String[] arg)	main program
static void	memoryReport(String message)	Print a memory report
static void	printSummary(String message, int nstep, double momentum, double[] y, double[] hdata)
static void	printSummary(String message, int nstep, double momentum, double theta0, SwimZStateVector sv, double[] hdata)
static void	printSwimZ(SwimZStateVector v, String s)	Print a vector to the standard output
static void	printSwimZCM(SwimZStateVector v, String s)	Print a vector to the standard output
static void	printVect(double[] v, String s)	Print a vector to the standard output
static double	randVal(double min, double max, Random rand)	Computer a random double between two limits
static void	Xmain(String[] arg)	main program

Methods inherited from class java.lang.Object

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

Constructor Details

SwimTest

public SwimTest()

Method Details

memoryReport

public static void memoryReport(String message)

Print a memory report

Parameters:

message - a message to add on

printSwimZ

public static void printSwimZ(SwimZStateVector v,
 String s)

Print a vector to the standard output

Parameters:

v - the double vector

s - an info string

printSwimZCM

public static void printSwimZCM(SwimZStateVector v,
 String s)

Print a vector to the standard output

Parameters:

v - the double vector

s - an info string

printVect

public static void printVect(double[] v,
 String s)

Print a vector to the standard output

Parameters:

v - the double vector

s - an info string

randVal

public static double randVal(double min,
 double max,
 Random rand)

Computer a random double between two limits

Parameters:

min - the min value

max - the max value

rand - the generator

Returns:

a random double between two limits

locDiff

public static double locDiff(double[] v1,
 double[] v2)

Compute the distance between two vectors

Parameters:

v1 - the first vector

v2 - the second vector

Returns:

the euclidean distance between two vectors

locDiff

public static double locDiff(double[] v1,
 SwimZStateVector szv)

Compute the distance between a vector and a SwimZStateVector

Parameters:

v1 - the vector (in m)

szv - the SwimZStateVector (assumed in cm)

Returns:

the euclidean distance between two vectors in meters

printSummary

public static void printSummary(String message,
 int nstep,
 double momentum,
 double[] y,
 double[] hdata)

printSummary

public static void printSummary(String message,
 int nstep,
 double momentum,
 double theta0,
 SwimZStateVector sv,
 double[] hdata)

Xmain

public static void Xmain(String[] arg)

main program

Parameters:

arg - command line arguments (ignored)

main

public static void main(String[] arg)

main program

Parameters:

arg - command line arguments (ignored)