Module tornado.api

Package uk.ac.manchester.tornado.api.types.utils

Class DoubleOps

java.lang.Object

uk.ac.manchester.tornado.api.types.utils.DoubleOps

public class DoubleOps
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final double	EPSILON
static final String	FMT
static final String	FMT_16
static final String	FMT_2
static final String	FMT_3
static final String	FMT_3_E
static final String	FMT_4
static final String	FMT_4_EM
static final String	FMT_4_M
static final String	FMT_6
static final String	FMT_6_E
static final String	FMT_8

Constructor Summary

Constructors

Constructor	Description
DoubleOps()

Method Summary

Modifier and Type	Method	Description
static void	atomicAdd(double[] array, int index, double value)
static boolean	compare(double a, double b)
static boolean	compare(double a, double b, double tol)
static boolean	compareBits(double a, double b)
static boolean	compareULP(double value, double expected, double ulps)
static double	findMaxULP(double value, double expected)
static double	findMaxULP(Double2 value, Double2 expected)
static double	findMaxULP(Double3 value, Double3 expected)
static double	findMaxULP(Double4 value, Double4 expected)
static double	findMaxULP(Double8 value, Double8 expected)
static double	sq(double value)

Methods inherited from class java.lang.Object

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

Field Details

EPSILON

public static final double EPSILON

See Also:

• Constant Field Values

FMT

public static final String FMT

See Also:

• Constant Field Values

FMT_2

public static final String FMT_2

See Also:

• Constant Field Values

FMT_3

public static final String FMT_3

See Also:

• Constant Field Values

FMT_3_E

public static final String FMT_3_E

See Also:

• Constant Field Values

FMT_4

public static final String FMT_4

See Also:

• Constant Field Values

FMT_4_M

public static final String FMT_4_M

See Also:

• Constant Field Values

FMT_4_EM

public static final String FMT_4_EM

See Also:

• Constant Field Values

FMT_6

public static final String FMT_6

See Also:

• Constant Field Values

FMT_8

public static final String FMT_8

See Also:

• Constant Field Values

FMT_16

public static final String FMT_16

See Also:

• Constant Field Values

FMT_6_E

public static final String FMT_6_E

See Also:

• Constant Field Values

Constructor Details

DoubleOps

public DoubleOps()

Method Details

compareBits

public static boolean compareBits(double a,
 double b)

compareULP

public static boolean compareULP(double value,
 double expected,
 double ulps)

findMaxULP

public static double findMaxULP(Double2 value,
 Double2 expected)

findMaxULP

public static double findMaxULP(Double3 value,
 Double3 expected)

findMaxULP

public static double findMaxULP(Double4 value,
 Double4 expected)

findMaxULP

public static double findMaxULP(Double8 value,
 Double8 expected)

findMaxULP

public static double findMaxULP(double value,
 double expected)

compare

public static boolean compare(double a,
 double b)

compare

public static boolean compare(double a,
 double b,
 double tol)

sq

public static double sq(double value)

atomicAdd

public static void atomicAdd(double[] array,
 int index,
 double value)