java.lang.Object
- org.spongepowered.math.TrigMath

```
@CheckReturnValue
public final class TrigMath
extends Object
```
A class designed for fast trigonometry operations. Sine, cosine, tangent, cotangent secant and cosecant use a sine float table.

Field Summary

Fields
Modifier and Type	Field	Description
`static double`	`DEG_TO_RAD`
`static double`	`HALF_DEG_TO_RAD`
`static double`	`HALF_PI`
`static double`	`HALF_SQRT_OF_TWO`
`static double`	`PI`
`static double`	`QUARTER_PI`
`static double`	`RAD_TO_DEG`
`static double`	`SQRT_OF_TWO`
`static double`	`SQUARED_PI`
`static double`	`THREE_PI_HALVES`
`static double`	`TWO_PI`

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static double`	`acos(double value)`	Calculates the arc cosine of the value specified Returns NaN if the input value is outside the cosine range
`static double`	`acot(double value)`	Calculates the arc cotangent of the value specified Returns NaN if the input value is outside the cotangent range
`static double`	`acsc(double value)`	Calculates the arc cosecant of the value specified Returns NaN if the input value is outside the cosecant range
`static double`	`asec(double value)`	Calculates the arc secant of the value specified Returns NaN if the input value is outside the secant range
`static double`	`asin(double value)`	Calculates the arc sine of the value specified Returns NaN if the input value is outside the sine range
`static double`	`atan(double value)`	Calculates the arc tangent of the value specified
`static double`	`atan2(double y, double x)`	Computes the phase theta by computing an arc tangent of y/x Gets the yaw rotation component in radians when looking into the direction specified
`static float`	`cos(double angle)`	Cosine calculation using a table.
`static float`	`cot(double angle)`	Cotangent calculations using a table. cos(angle) / sin(angle)
`static float`	`csc(double angle)`	Cosecant calculations using a table. 1 / sin(angle)
`static float`	`sec(double angle)`	Secant calculations using a table: 1 / cos(angle)
`static float`	`sin(double angle)`	Sine calculation using a table.
`static float`	`tan(double angle)`	Tangent calculations using a table. sin(angle) / cos(angle)

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

- Field Detail
  - PI
```
public static final double PI
```
    See Also:
    
    Constant Field Values
  - SQUARED_PI
```
public static final double SQUARED_PI
```
    See Also:
    
    Constant Field Values
  - HALF_PI
```
public static final double HALF_PI
```
    See Also:
    
    Constant Field Values
  - QUARTER_PI
```
public static final double QUARTER_PI
```
    See Also:
    
    Constant Field Values
  - TWO_PI
```
public static final double TWO_PI
```
    See Also:
    
    Constant Field Values
  - THREE_PI_HALVES
```
public static final double THREE_PI_HALVES
```
    See Also:
    
    Constant Field Values
  - DEG_TO_RAD
```
public static final double DEG_TO_RAD
```
    See Also:
    
    Constant Field Values
  - HALF_DEG_TO_RAD
```
public static final double HALF_DEG_TO_RAD
```
    See Also:
    
    Constant Field Values
  - RAD_TO_DEG
```
public static final double RAD_TO_DEG
```
    See Also:
    
    Constant Field Values
  - SQRT_OF_TWO
```
public static final double SQRT_OF_TWO
```
  - HALF_SQRT_OF_TWO
```
public static final double HALF_SQRT_OF_TWO
```
- Method Detail
  - sin
```
public static float sin(double angle)
```
    Sine calculation using a table.
    No interpolation is performed: Accuracy is up to the 6th decimal place.
    
    Parameters:
    
    angle - the angle in radians
    
    Returns:
    
    the sine of the angle
  - cos
```
public static float cos(double angle)
```
    Cosine calculation using a table.
    No interpolation is performed: Accuracy is up to the 6th decimal place.
    
    Parameters:
    
    angle - the angle in radians
    
    Returns:
    
    the cosine of the angle
  - tan
```
public static float tan(double angle)
```
    Tangent calculations using a table.
    sin(angle) / cos(angle)
    No interpolation is performed: Accuracy is up to the 6th decimal place.
    
    Parameters:
    
    angle - in radians
    
    Returns:
    
    the tangent of the angle
  - csc
```
public static float csc(double angle)
```
    Cosecant calculations using a table.
    1 / sin(angle)
    No interpolation is performed: Accuracy is up to the 6th decimal place.
    
    Parameters:
    
    angle - the angle in radians
    
    Returns:
    
    the cosecant of the angle
  - sec
```
public static float sec(double angle)
```
    Secant calculations using a table:
    1 / cos(angle)
    No interpolation is performed: Accuracy is up to the 6th decimal place.
    
    Parameters:
    
    angle - the angle in radians
    
    Returns:
    
    the secant of the angle
  - cot
```
public static float cot(double angle)
```
    Cotangent calculations using a table.
    cos(angle) / sin(angle)
    No interpolation is performed: Accuracy is up to the 6th decimal place.
    
    Parameters:
    
    angle - in radians
    
    Returns:
    
    the cotangent of the angle
  - asin
```
public static double asin(double value)
```
    Calculates the arc sine of the value specified
    
    Returns NaN if the input value is outside the sine range
    
    Parameters:
    
    value - of the sine
    
    Returns:
    
    sine arc in radians
  - acos
```
public static double acos(double value)
```
    Calculates the arc cosine of the value specified
    
    Returns NaN if the input value is outside the cosine range
    
    Parameters:
    
    value - of the cosine
    
    Returns:
    
    cosine arc in radians
  - atan
```
public static double atan(double value)
```
    Calculates the arc tangent of the value specified
    
    Parameters:
    
    value - of the tangent
    
    Returns:
    
    tangent arc in radians
  - atan2
```
public static double atan2(double y,
                           double x)
```
    Computes the phase theta by computing an arc tangent of y/x
    Gets the yaw rotation component in radians when looking into the direction specified
    
    Parameters:
    
    y - direction
    
    x - direction
    
    Returns:
    
    tangent arc in radians
  - acsc
```
public static double acsc(double value)
```
    Calculates the arc cosecant of the value specified
    
    Returns NaN if the input value is outside the cosecant range
    
    Parameters:
    
    value - of the cosecant
    
    Returns:
    
    cosecant arc in radians
  - asec
```
public static double asec(double value)
```
    Calculates the arc secant of the value specified
    
    Returns NaN if the input value is outside the secant range
    
    Parameters:
    
    value - of the secant
    
    Returns:
    
    secant arc in radians
  - acot
```
public static double acot(double value)
```
    Calculates the arc cotangent of the value specified
    
    Returns NaN if the input value is outside the cotangent range
    
    Parameters:
    
    value - of the cotangent
    
    Returns:
    
    cotangent arc in radians

Class TrigMath

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

PI

SQUARED_PI

HALF_PI

QUARTER_PI

TWO_PI

THREE_PI_HALVES

DEG_TO_RAD

HALF_DEG_TO_RAD

RAD_TO_DEG

SQRT_OF_TWO

HALF_SQRT_OF_TWO

Method Detail

sin

cos

tan

csc

sec

cot

asin

acos

atan

atan2

acsc

asec

acot