ucar.nc2.util

Class Misc

java.lang.Object

ucar.nc2.util.Misc

public class Misc
extends Object

Miscellaneous static routines.

Author:

caron

Field Summary

Fields

Modifier and Type	Field and Description
static double	maxReletiveError

Constructor Summary

Constructors

Constructor and Description
Misc()

Method Summary

Methods

Modifier and Type	Method and Description
static boolean	closeEnough(double v1, double v2) Check if numbers are equal with default tolerance
static boolean	closeEnough(double v1, double v2, double tol) Check if numbers are equal with tolerance
static boolean	closeEnough(float v1, float v2) Check if numbers are equal with default tolerance
static boolean	compare(byte[] raw1, byte[] raw2, Formatter f)
static void	compare(float[] raw1, float[] raw2, Formatter f)
static int	compare(int x, int y)
static int	compare(long x, long y)
static List	getList(Iterable ii)
static List<String>	getProtocols(String url) Return the set of leading protocols for a url; may be more than one.
static int	getSize(Iterable ii)
static String	getTestdataDirPath()
static double	howClose(double d1, double d2)
static void	main(String[] args) test
static String	showBytes(byte[] buff)
static void	showBytes(byte[] buff, Formatter f)
static String	showInts(int[] inta)

Methods inherited from class java.lang.Object

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

Field Detail

maxReletiveError

public static final double maxReletiveError

See Also:

Constant Field Values

Constructor Detail

Misc

public Misc()

Method Detail

howClose

public static double howClose(double d1,
              double d2)

closeEnough

public static boolean closeEnough(double v1,
                  double v2,
                  double tol)

Check if numbers are equal with tolerance

Parameters:

v1 - first floating point number

v2 - second floating point number

tol - reletive tolerence

Returns:

true if within tolerance

closeEnough

public static boolean closeEnough(double v1,
                  double v2)

Check if numbers are equal with default tolerance

Parameters:

v1 - first floating point number

v2 - second floating point number

Returns:

true if within tolerance

closeEnough

public static boolean closeEnough(float v1,
                  float v2)

Check if numbers are equal with default tolerance

Parameters:

v1 - first floating point number

v2 - second floating point number

Returns:

true if within tolerance

main

public static void main(String[] args)

test

showInts

public static String showInts(int[] inta)

showBytes

public static String showBytes(byte[] buff)

showBytes

public static void showBytes(byte[] buff,
             Formatter f)

getSize

public static int getSize(Iterable ii)

getList

public static List getList(Iterable ii)

getTestdataDirPath

public static String getTestdataDirPath()

compare

public static boolean compare(byte[] raw1,
              byte[] raw2,
              Formatter f)

compare

public static void compare(float[] raw1,
           float[] raw2,
           Formatter f)

compare

public static int compare(int x,
          int y)

compare

public static int compare(long x,
          long y)

getProtocols

public static List<String> getProtocols(String url)

Return the set of leading protocols for a url; may be more than one.

Parameters:

url - the url whose protocols to return

Returns:

list of leading protocols without the trailing :