java.lang.Object
- org.scijava.ops.image.math.UnaryRealTypeMath<I,O>

```
public final class UnaryRealTypeMath,O extends RealType<O>>
extends Object
```
Ops of the math namespace which operate on RealTypes.

Author:

Barry DeZonia, Jonathan Hale (University of Konstanz), Curtis Rueden

Field Summary

Fields
Modifier and Type	Field	Description
`Computers.Arity1<I,O>`	`absoluteValue`	Sets the real component of an output real number to the absolute value of the real component of an input real number.
`Computers.Arity1<I,O>`	`arccos`	Sets the real component of an output real number to the inverse cosine of the real component of an input real number.
`Computers.Arity1<I,O>`	`arccosh`	Sets the real component of an output real number to the inverse hyperbolic cosine of the real component of an input real number.
`Computers.Arity1<I,O>`	`arccot`	Sets the real component of an output real number to the inverse cotangent of the real component of an input real number.
`Computers.Arity1<I,O>`	`arccoth`	Sets the real component of an output real number to the inverse hyperbolic cotangent of the real component of an input real number.
`Computers.Arity1<I,O>`	`arccsc`	Sets the real component of an output real number to the inverse cosecant of the real component of an input real number.
`Computers.Arity1<I,O>`	`arccsch`	Sets the real component of an output real number to the inverse hyperbolic cosecant of the real component of an input real number.
`Computers.Arity1<I,O>`	`arcsec`	Sets the real component of an output real number to the inverse secant of the real component of an input real number.
`Computers.Arity1<I,O>`	`arcsech`	Sets the real component of an output real number to the inverse hyperbolic secant of the real component of an input real number.
`Computers.Arity1<I,O>`	`arcsin`	Sets the real component of an output real number to the inverse sine of the real component of an input real number.
`Computers.Arity1<I,O>`	`arcsinh`	Sets the real component of an output real number to the inverse hyperbolic sine of the real component of an input real number.
`Computers.Arity1<I,O>`	`arctan`	Sets the real component of an output real number to the inverse tangent of the real component of an input real number.
`Computers.Arity1<I,O>`	`arctanh`	Sets the real component of an output real number to the inverse hyperbolic tangent of the real component of an input real number.
`Computers.Arity1<I,O>`	`ceil`	Sets the real component of an output real number to the ceiling of the real component of an input real number.
`Computers.Arity1<I,O>`	`cos`	Sets the real component of an output real number to the cosine of the real component of an input real number.
`Computers.Arity1<I,O>`	`cosh`	Sets the real component of an output real number to the hyperbolic cosine of the real component of an input real number.
`Computers.Arity1<I,O>`	`cot`	Sets the real component of an output real number to the cotangent of the real component of an input real number.
`Computers.Arity1<I,O>`	`coth`	Sets the real component of an output real number to the hyperbolic cotangent of the real component of an input real number.
`Computers.Arity1<I,O>`	`csc`	Sets the real component of an output real number to the cosecant of the real component of an input real number.
`Computers.Arity1<I,O>`	`csch`	Sets the real component of an output real number to the hyperbolic cosecant of the real component of an input real number.
`Computers.Arity1<I,O>`	`cubeRoot`	Sets the real component of an output real number to the cube root of the real component of an input real number.
`Computers.Arity1<I,O>`	`exp`	Sets the real component of an output real number to the exponentiation of the real component of an input real number.
`Computers.Arity1<I,O>`	`expMinusOne`	Sets the real component of an output real number to e^x - 1.
`Computers.Arity1<I,O>`	`floor`	Sets the real component of an output real number to the floor of the real component of an input real number.
`Computers.Arity2<I,Double,O>`	`gamma`	Sets the real component of an output real number to the gamma value of the real component of an input real number.
`Computers.Arity2<I,Integer,I>`	`intPower`	Uses ImgLib2 Mul interface to take a type to an integer power.
`Computers.Arity3<I,Double,Double,O>`	`invert`	Sets the real component of an output real number to the inversion of the real component of an input real number about a range.
`Computers.Arity1<I,O>`	`log`	Sets the real component of an output real number to the natural log of the real component of an input real number.
`Computers.Arity1<I,O>`	`log10`	Sets the real component of an output real number to the 10-based log of the real component of an input real number.
`Computers.Arity1<I,O>`	`log2`	Sets the real component of an output real number to the base 2 log of the real component of an input real number.
`Computers.Arity1<I,O>`	`logOnePlusX`	Sets the real component of an output real number to the natural logarithm of the sum of the argument and 1.
`Computers.Arity2<I,Double,O>`	`max`	Sets the real component of an output real number to the real component of an input real number unless it exceeds a maximum value.
`Computers.Arity2<I,Double,O>`	`min`	Sets the real component of an output real number to the real component of an input real number unless it is less then a minimum value.
`Computers.Arity1<I,O>`	`nearestInt`	Sets the real component of an output real number to the nearest integral value of the real component of an input real number.
`Computers.Arity1<I,O>`	`negate`	Sets the real component of an output real number to the negation of the real component of an input real number.
`Computers.Arity2<I,Double,O>`	`power`	Sets the real component of an output real number to the raising of the real component of an input real number to a constant value.
`Computers.Arity2<I,Double,O>`	`reciprocal`	Sets the real component of an output real number to the reciprocal of the real component of an input real number.
`Computers.Arity1<I,O>`	`round`	Sets the real component of an output real number to the rounding of the real component of an input real number.
`Computers.Arity1<I,O>`	`sec`	Sets the real component of an output real number to the secant of the real component of an input real number.
`Computers.Arity1<I,O>`	`sech`	Sets the real component of an output real number to the hyperbolic secant of the real component of an input real number.
`Computers.Arity1<I,O>`	`signum`	Sets the real component of an output real number to the signum of the real component of an input real number.
`Computers.Arity1<I,O>`	`sin`	Sets the real component of an output real number to the sine of the real component of an input real number.
`Computers.Arity1<I,O>`	`sinc`	Sets the real component of an output real number to the sinc value of the real component of an input real number.
`Computers.Arity1<I,O>`	`sincPi`	Sets the real component of an output real number to the sinc (pi version) of the real component of an input real number.
`Computers.Arity1<I,O>`	`sinh`	Sets the real component of an output real number to the hyperbolic sine of the real component of an input real number.
`Computers.Arity1<I,O>`	`sqrt`	Sets the real component of an output real number to the square root of the real component of an input real number.
`Computers.Arity1<I,O>`	`square`	Sets the real component of an output real number to the square of the real component of an input real number.
`Computers.Arity1<I,O>`	`step`	Sets an output real number to 0 if the input real number is less than 0.
`Computers.Arity1<I,O>`	`tan`	Sets the real component of an output real number to the tangent of the real component of an input real number.
`Computers.Arity1<I,O>`	`tanh`	Sets the real component of an output real number to the hyperbolic tangent of the real component of an input real number.
`Computers.Arity1<I,O>`	`ulp`	Sets the real component of an output real number to the size of the ulp of an input real number.

Constructor Summary

Constructors
Constructor Description

UnaryRealTypeMath()

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

- Field Detail
 - absoluteValue
```
public final Computers.Arity1,O extends RealType<O>> absoluteValue
```
 Sets the real component of an output real number to the absolute value of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.abs'
 - arccos
```
public final Computers.Arity1,O extends RealType<O>> arccos
```
 Sets the real component of an output real number to the inverse cosine of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.arccos'
 - arccosh
```
public final Computers.Arity1,O extends RealType<O>> arccosh
```
 Sets the real component of an output real number to the inverse hyperbolic cosine of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.arccosh'
 - arccot
```
public final Computers.Arity1,O extends RealType<O>> arccot
```
 Sets the real component of an output real number to the inverse cotangent of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.arccot'
 - arccoth
```
public final Computers.Arity1,O extends RealType<O>> arccoth
```
 Sets the real component of an output real number to the inverse hyperbolic cotangent of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.arccoth'
 - arccsc
```
public final Computers.Arity1,O extends RealType<O>> arccsc
```
 Sets the real component of an output real number to the inverse cosecant of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.arccsc'
 - arccsch
```
public final Computers.Arity1,O extends RealType<O>> arccsch
```
 Sets the real component of an output real number to the inverse hyperbolic cosecant of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.arccsch'
 - arcsec
```
public final Computers.Arity1,O extends RealType<O>> arcsec
```
 Sets the real component of an output real number to the inverse secant of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.arcsec'
 - arcsech
```
public final Computers.Arity1,O extends RealType<O>> arcsech
```
 Sets the real component of an output real number to the inverse hyperbolic secant of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.arcsech'
 - arcsin
```
public final Computers.Arity1,O extends RealType<O>> arcsin
```
 Sets the real component of an output real number to the inverse sine of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.arcsin'
 - arcsinh
```
public final Computers.Arity1,O extends RealType<O>> arcsinh
```
 Sets the real component of an output real number to the inverse hyperbolic sine of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.arcsinh'
 - arctan
```
public final Computers.Arity1,O extends RealType<O>> arctan
```
 Sets the real component of an output real number to the inverse tangent of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.arctan'
 - arctanh
```
public final Computers.Arity1,O extends RealType<O>> arctanh
```
 Sets the real component of an output real number to the inverse hyperbolic tangent of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.arctanh'
 - ceil
```
public final Computers.Arity1,O extends RealType<O>> ceil
```
 Sets the real component of an output real number to the ceiling of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.ceil'
 - cos
```
public final Computers.Arity1,O extends RealType<O>> cos
```
 Sets the real component of an output real number to the cosine of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.cos'
 - cosh
```
public final Computers.Arity1,O extends RealType<O>> cosh
```
 Sets the real component of an output real number to the hyperbolic cosine of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.cosh'
 - cot
```
public final Computers.Arity1,O extends RealType<O>> cot
```
 Sets the real component of an output real number to the cotangent of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.cot'
 - coth
```
public final Computers.Arity1,O extends RealType<O>> coth
```
 Sets the real component of an output real number to the hyperbolic cotangent of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.coth'
 - csc
```
public final Computers.Arity1,O extends RealType<O>> csc
```
 Sets the real component of an output real number to the cosecant of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.csc'
 - csch
```
public final Computers.Arity1,O extends RealType<O>> csch
```
 Sets the real component of an output real number to the hyperbolic cosecant of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.csch'
 - cubeRoot
```
public final Computers.Arity1,O extends RealType<O>> cubeRoot
```
 Sets the real component of an output real number to the cube root of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.cubeRoot'
 - exp
```
public final Computers.Arity1,O extends RealType<O>> exp
```
 Sets the real component of an output real number to the exponentiation of the real component of an input real number. (e raised to a power)
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.exp'
 - expMinusOne
```
public final Computers.Arity1,O extends RealType<O>> expMinusOne
```
 Sets the real component of an output real number to e^x - 1. x is the input argument to the operation.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.expMinusOne'
 - floor
```
public final Computers.Arity1,O extends RealType<O>> floor
```
 Sets the real component of an output real number to the floor of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.floor'
 - gamma
```
public final Computers.Arity2,Double,O extends RealType<O>> gamma
```
 Sets the real component of an output real number to the gamma value of the real component of an input real number.
 
 Input parameters:
 
 input
 
 constant
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.gamma'
 - invert
```
public final Computers.Arity3,Double,Double,O extends RealType<O>> invert
```
 Sets the real component of an output real number to the inversion of the real component of an input real number about a range.
 
 Input parameters:
 
 input
 
 specifiedMin
 
 specifiedMax
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.invert'
 - log
```
public final Computers.Arity1,O extends RealType<O>> log
```
 Sets the real component of an output real number to the natural log of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.log'
 - log10
```
public final Computers.Arity1,O extends RealType<O>> log10
```
 Sets the real component of an output real number to the 10-based log of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.log10'
 - log2
```
public final Computers.Arity1,O extends RealType<O>> log2
```
 Sets the real component of an output real number to the base 2 log of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.log2'
 - logOnePlusX
```
public final Computers.Arity1,O extends RealType<O>> logOnePlusX
```
 Sets the real component of an output real number to the natural logarithm of the sum of the argument and 1. This calculation is more accurate than explicitly calling log(1.0 + x).
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.logOnePlusX'
 - max
```
public final Computers.Arity2,Double,O extends RealType<O>> max
```
 Sets the real component of an output real number to the real component of an input real number unless it exceeds a maximum value. If it exceeds the maximum value then it sets the output real component to that maximum value.
 
 Input parameters:
 
 input
 
 constant
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.max'
 - min
```
public final Computers.Arity2,Double,O extends RealType<O>> min
```
 Sets the real component of an output real number to the real component of an input real number unless it is less then a minimum value. If it is less than the minimum value then it sets the output real component to that minimum value.
 
 Input parameters:
 
 input
 
 constant
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.min'
 - nearestInt
```
public final Computers.Arity1,O extends RealType<O>> nearestInt
```
 Sets the real component of an output real number to the nearest integral value of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.nearestInt'
 - negate
```
public final Computers.Arity1,O extends RealType<O>> negate
```
 Sets the real component of an output real number to the negation of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.negate'
 - power
```
public final Computers.Arity2,Double,O extends RealType<O>> power
```
 Sets the real component of an output real number to the raising of the real component of an input real number to a constant value.
 
 Input parameters:
 
 input
 
 constant
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.power'
 - intPower
```
public final Computers.Arity2,Integer,I extends RealType> intPower
```
 Uses ImgLib2 Mul interface to take a type to an integer power.
 
 Input parameters:
 
 input
 
 constant
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.power'
 - reciprocal
```
public final Computers.Arity2,Double,O extends RealType<O>> reciprocal
```
 Sets the real component of an output real number to the reciprocal of the real component of an input real number.
 
 Input parameters:
 
 input
 
 divideByZeroValue
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.reciprocal'
 - round
```
public final Computers.Arity1,O extends RealType<O>> round
```
 Sets the real component of an output real number to the rounding of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.round'
 - sec
```
public final Computers.Arity1,O extends RealType<O>> sec
```
 Sets the real component of an output real number to the secant of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.sec'
 - sech
```
public final Computers.Arity1,O extends RealType<O>> sech
```
 Sets the real component of an output real number to the hyperbolic secant of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.sech'
 - signum
```
public final Computers.Arity1,O extends RealType<O>> signum
```
 Sets the real component of an output real number to the signum of the real component of an input real number. It equals -1 if the input number is less than 0, it equals 1 if the input number is greater than 0, and it equals 0 if the input number equals 0.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.signum'
 - sin
```
public final Computers.Arity1,O extends RealType<O>> sin
```
 Sets the real component of an output real number to the sine of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.sin'
 - sinc
```
public final Computers.Arity1,O extends RealType<O>> sinc
```
 Sets the real component of an output real number to the sinc value of the real component of an input real number. The sinc function is defined as sin(x) / x.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.sinc'
 - sincPi
```
public final Computers.Arity1,O extends RealType<O>> sincPi
```
 Sets the real component of an output real number to the sinc (pi version) of the real component of an input real number. The pi version of sinc is defined as sin(x*pi) / (x*pi).
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.sincPi'
 - sinh
```
public final Computers.Arity1,O extends RealType<O>> sinh
```
 Sets the real component of an output real number to the hyperbolic sine of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.sinh'
 - square
```
public final Computers.Arity1,O extends RealType<O>> square
```
 Sets the real component of an output real number to the square of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.sqr'
 - sqrt
```
public final Computers.Arity1,O extends RealType<O>> sqrt
```
 Sets the real component of an output real number to the square root of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.sqrt'
 - step
```
public final Computers.Arity1,O extends RealType<O>> step
```
 Sets an output real number to 0 if the input real number is less than 0. Otherwise sets the output real number to 1. This implements a step function similar to Mathematica's unitstep function. It is a Heaviside step function with h(0) = 1 rather than 0.5.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.step'
 - tan
```
public final Computers.Arity1,O extends RealType<O>> tan
```
 Sets the real component of an output real number to the tangent of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.tan'
 - tanh
```
public final Computers.Arity1,O extends RealType<O>> tanh
```
 Sets the real component of an output real number to the hyperbolic tangent of the real component of an input real number.
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.tanh'
 - ulp
```
public final Computers.Arity1,O extends RealType<O>> ulp
```
 Sets the real component of an output real number to the size of the ulp of an input real number. An ulp of a floating point value is the positive distance between an input floating-point value and the floating point value next larger in magnitude. Note that for non-NaN x, ulp(-x) == ulp(x).
 
 Input parameters:
 
 input
 
 Container parameters:
 
 output
 
 Implementation Note:
 
 op names='math.ulp'
- Constructor Detail
 - UnaryRealTypeMath
```
public UnaryRealTypeMath()
```

Class UnaryRealTypeMath<I extends RealType<I>,​O extends RealType<O>>

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

absoluteValue

arccos

arccosh

arccot

arccoth

arccsc

arccsch

arcsec

arcsech

arcsin

arcsinh

arctan

arctanh

ceil

cos

cosh

cot

coth

csc

csch

cubeRoot

exp

expMinusOne

floor

gamma

invert

log

log10

log2

logOnePlusX

max

min

nearestInt

negate

power

intPower

reciprocal

round

sec

sech

signum

sin

sinc

sincPi

sinh

square

sqrt

step

tan

tanh

ulp

Constructor Detail

UnaryRealTypeMath

Class UnaryRealTypeMath<I extends RealType<I>,O extends RealType<O>>