MathFunctions

java.lang.Object
- org.armedbear.lisp.MathFunctions

public final class MathFunctions
extends Object

Field Summary

Fields
Modifier and Type	Field and Description
`private static Primitive`	`ACOS`
`private static Primitive`	`ACOSH`
`private static Primitive`	`ASIN`
`private static Primitive`	`ASINH`
`private static Primitive`	`ATAN`
`private static Primitive`	`ATANH`
`private static Primitive`	`CIS`
`private static Primitive`	`COS`
`private static Primitive`	`COSH`
`private static Primitive`	`EXP`
`static Primitive`	`EXPT`
`private static Primitive`	`LOG`
`private static Primitive`	`SIN`
`private static Primitive`	`SINH`
`private static Primitive`	`SQRT`
`private static Primitive`	`TAN`
`private static Primitive`	`TANH`

Constructor Summary

Constructors
Constructor and Description

MathFunctions()

Constructors
Constructor and Description
`MathFunctions()`

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`(package private) static LispObject`	`acos(LispObject arg)`
`(package private) static LispObject`	`acosh(LispObject arg)`
`(package private) static LispObject`	`asin(LispObject arg)`
`(package private) static LispObject`	`asinh(LispObject arg)`
`(package private) static LispObject`	`atan(LispObject arg)`
`(package private) static LispObject`	`atanh(LispObject arg)`
`(package private) static LispObject`	`cis(LispObject arg)`
`private static LispObject`	`complexToRealFixup(LispObject result, LispObject arg)`
`(package private) static LispObject`	`cos(LispObject arg)`
`(package private) static LispObject`	`cosh(LispObject arg)`
`(package private) static LispObject`	`exp(LispObject arg)`
`(package private) static LispObject`	`intexp(LispObject base, LispObject power)` Return the exponent of base taken to the integer exponent power
`(package private) static LispObject`	`log(LispObject obj)`
`static double`	`OverUnderFlowCheck(double number)` Checks number for over- or underflow values.
`(package private) static float`	`OverUnderFlowCheck(float number)` Checks number for over- or underflow values.
`(package private) static LispObject`	`OverUnderFlowCheck(LispObject number)` Checks number for over- or underflow values.
`(package private) static LispObject`	`sin(LispObject arg)`
`(package private) static LispObject`	`sinh(LispObject arg)`
`(package private) static LispObject`	`sqrt(LispObject obj)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SIN
```
private static final Primitive SIN
```

COS
```
private static final Primitive COS
```

TAN
```
private static final Primitive TAN
```

ASIN
```
private static final Primitive ASIN
```

ACOS
```
private static final Primitive ACOS
```

ATAN
```
private static final Primitive ATAN
```

SINH
```
private static final Primitive SINH
```

COSH
```
private static final Primitive COSH
```

TANH
```
private static final Primitive TANH
```

ASINH
```
private static final Primitive ASINH
```

ACOSH
```
private static final Primitive ACOSH
```

ATANH
```
private static final Primitive ATANH
```

CIS
```
private static final Primitive CIS
```

EXP
```
private static final Primitive EXP
```

SQRT
```
private static final Primitive SQRT
```

LOG
```
private static final Primitive LOG
```

EXPT
```
public static final Primitive EXPT
```

Constructor Detail
- MathFunctions
```
public MathFunctions()
```

Method Detail

complexToRealFixup

private static final LispObject complexToRealFixup(LispObject result,
                                                   LispObject arg)

sin

static LispObject sin(LispObject arg)

cos

static LispObject cos(LispObject arg)

asin

static LispObject asin(LispObject arg)

acos

static LispObject acos(LispObject arg)

atan

static LispObject atan(LispObject arg)

sinh

static LispObject sinh(LispObject arg)

cosh

static LispObject cosh(LispObject arg)

asinh

static LispObject asinh(LispObject arg)

acosh

static LispObject acosh(LispObject arg)

atanh

static LispObject atanh(LispObject arg)

cis

static LispObject cis(LispObject arg)

exp

static LispObject exp(LispObject arg)

sqrt

static final LispObject sqrt(LispObject obj)

log

static final LispObject log(LispObject obj)

OverUnderFlowCheck
```
static final LispObject OverUnderFlowCheck(LispObject number)
```
Checks number for over- or underflow values.

Parameters:

number -

Returns:

number or signals an appropriate error

OverUnderFlowCheck
```
static final float OverUnderFlowCheck(float number)
```
Checks number for over- or underflow values.

Parameters:

number -

Returns:

number or signals an appropriate error

OverUnderFlowCheck
```
public static final double OverUnderFlowCheck(double number)
```
Checks number for over- or underflow values.

Parameters:

number -

Returns:

number or signals an appropriate error

intexp
```
static final LispObject intexp(LispObject base,
                               LispObject power)
```
Return the exponent of base taken to the integer exponent power

Parameters:

base - A value of any type

power - An integer (fixnum or bignum) value

Class MathFunctions

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

SIN

COS

TAN

ASIN

ACOS

ATAN

SINH

COSH

TANH

ASINH

ACOSH

ATANH

CIS

EXP

SQRT

LOG

EXPT

Constructor Detail

MathFunctions

Method Detail

complexToRealFixup

sin

cos

asin

acos

atan

sinh

cosh

asinh

acosh

atanh

cis

exp

sqrt

log

OverUnderFlowCheck

OverUnderFlowCheck

OverUnderFlowCheck

intexp