org.hecl

Class MathCmds

java.lang.Object

org.hecl.Operator

org.hecl.MathCmds

All Implemented Interfaces:

Command

public class MathCmds
extends Operator

The MathCmds class implements a variety of math commands, depending on which version of Java Hecl is compiled for.

Field Summary

Fields

Modifier and Type	Field and Description
static int	ABS
static int	ACOS
static int	AND
static int	ASIN
static int	ATAN
static int	BINADD
static int	BINDIV
static int	BINMUL
static int	BINSUB
static int	CASTDOUBLE
static int	CASTFLOAT
static int	CASTINT
static int	CASTLONG
static int	CBRT
static int	CEIL
static int	COS
static int	COSH
static int	DECR
static Thing	E
static int	EQ
static int	EXP
static int	EXPM1
static int	FALSE
static int	FLOOR
static int	GE
static int	GT
static int	HYPOT
static int	INCR
static int	LE
static int	LOG
static int	LOG10
static int	LOG1P
static int	LT
static int	MAX
static int	MIN
static int	MINUS
static int	MOD
static int	MUL
static int	NEQ
static int	NOT
static int	OR
static Thing	PI
static int	PLUS
static int	POW
static int	RANDOM
static int	ROUND
static int	SIGNUM
static int	SIN
static int	SINH
static int	SQRT
static int	TAN
static int	TANH
static int	TODEGREES
static int	TORADIANS
static int	TRUE

Method Summary

Modifier and Type	Method and Description
static Thing	binary(int cmdcode, Interp ip, NumberThing a, NumberThing b)
static int	compare(NumberThing a, NumberThing b)
static int	compare(Thing a, Thing b)
static void	load(Interp ip)
Thing	operate(int cmdcode, Interp ip, Thing[] argv) The operate method dispatches to the actual code.
static Thing	unary(int cmdcode, Interp ip, NumberThing a)
static void	unload(Interp ip)

Methods inherited from class org.hecl.Operator

cmdCode

Methods inherited from class java.lang.Object

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

Field Detail

E

public static final Thing E

PI

public static final Thing PI

CASTINT

public static final int CASTINT

See Also:

Constant Field Values

CASTLONG

public static final int CASTLONG

See Also:

Constant Field Values

CASTFLOAT

public static final int CASTFLOAT

See Also:

Constant Field Values

CASTDOUBLE

public static final int CASTDOUBLE

See Also:

Constant Field Values

TODEGREES

public static final int TODEGREES

See Also:

Constant Field Values

TORADIANS

public static final int TORADIANS

See Also:

Constant Field Values

ABS

public static final int ABS

See Also:

Constant Field Values

SQRT

public static final int SQRT

See Also:

Constant Field Values

LOG

public static final int LOG

See Also:

Constant Field Values

SIN

public static final int SIN

See Also:

Constant Field Values

COS

public static final int COS

See Also:

Constant Field Values

TAN

public static final int TAN

See Also:

Constant Field Values

ASIN

public static final int ASIN

See Also:

Constant Field Values

ACOS

public static final int ACOS

See Also:

Constant Field Values

ATAN

public static final int ATAN

See Also:

Constant Field Values

EXP

public static final int EXP

See Also:

Constant Field Values

FLOOR

public static final int FLOOR

See Also:

Constant Field Values

CEIL

public static final int CEIL

See Also:

Constant Field Values

POW

public static final int POW

See Also:

Constant Field Values

RANDOM

public static final int RANDOM

See Also:

Constant Field Values

ROUND

public static final int ROUND

See Also:

Constant Field Values

MIN

public static final int MIN

See Also:

Constant Field Values

MAX

public static final int MAX

See Also:

Constant Field Values

SIGNUM

public static final int SIGNUM

See Also:

Constant Field Values

CBRT

public static final int CBRT

See Also:

Constant Field Values

LOG10

public static final int LOG10

See Also:

Constant Field Values

LOG1P

public static final int LOG1P

See Also:

Constant Field Values

SINH

public static final int SINH

See Also:

Constant Field Values

COSH

public static final int COSH

See Also:

Constant Field Values

TANH

public static final int TANH

See Also:

Constant Field Values

EXPM1

public static final int EXPM1

See Also:

Constant Field Values

HYPOT

public static final int HYPOT

See Also:

Constant Field Values

INCR

public static final int INCR

See Also:

Constant Field Values

DECR

public static final int DECR

See Also:

Constant Field Values

TRUE

public static final int TRUE

See Also:

Constant Field Values

FALSE

public static final int FALSE

See Also:

Constant Field Values

NOT

public static final int NOT

See Also:

Constant Field Values

AND

public static final int AND

See Also:

Constant Field Values

OR

public static final int OR

See Also:

Constant Field Values

EQ

public static final int EQ

See Also:

Constant Field Values

NEQ

public static final int NEQ

See Also:

Constant Field Values

LT

public static final int LT

See Also:

Constant Field Values

LE

public static final int LE

See Also:

Constant Field Values

GT

public static final int GT

See Also:

Constant Field Values

GE

public static final int GE

See Also:

Constant Field Values

BINADD

public static final int BINADD

See Also:

Constant Field Values

BINSUB

public static final int BINSUB

See Also:

Constant Field Values

BINMUL

public static final int BINMUL

See Also:

Constant Field Values

BINDIV

public static final int BINDIV

See Also:

Constant Field Values

MOD

public static final int MOD

See Also:

Constant Field Values

PLUS

public static final int PLUS

See Also:

Constant Field Values

MINUS

public static final int MINUS

See Also:

Constant Field Values

MUL

public static final int MUL

See Also:

Constant Field Values

Method Detail

compare

public static int compare(Thing a,
                          Thing b)

compare

public static int compare(NumberThing a,
                          NumberThing b)

unary

public static Thing unary(int cmdcode,
                          Interp ip,
                          NumberThing a)
                   throws HeclException

Throws:

HeclException

binary

public static Thing binary(int cmdcode,
                           Interp ip,
                           NumberThing a,
                           NumberThing b)
                    throws HeclException

Throws:

HeclException

operate

public Thing operate(int cmdcode,
                     Interp ip,
                     Thing[] argv)
              throws HeclException

Description copied from class: Operator

The operate method dispatches to the actual code.

Specified by:

operate in class Operator

Parameters:

cmdcode - an int value

ip - an Interp value

argv - a Thing[] value

Returns:

a Thing value, or null when no value has been

Throws:

HeclException - if an error occurs

load

public static void load(Interp ip)
                 throws HeclException

Throws:

HeclException

unload

public static void unload(Interp ip)
                   throws HeclException

Throws:

HeclException