DoubleMathFunctionsDimensionless (DJUNITS 3.01.04 API)

Type Parameters:

T - the return type

All Superinterfaces:

MathFunctionsDimensionless<T>
```
public interface DoubleMathFunctionsDimensionless<T>
extends MathFunctionsDimensionless<T>
```
Copyright (c) 2013-2019 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See DJUNITS License.
$LastChangedDate: 2015-07-24 02:58:59 +0200 (Fri, 24 Jul 2015) $, @version $Revision: 1147 $, by $Author: averbraeck $, initial version Oct 14, 2016

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method and Description
`default T`	`acos()` Set the value(s) to the arc cosine of the value(s); the resulting angle is in the range 0.0 through pi.
`default T`	`asin()` Set the value(s) to the arc sine of the value(s); the resulting angle is in the range -pi/2 through pi/2.
`void`	`assign(DoubleFunction doubleFunction)` Execute a function on a cell by cell basis.
`default T`	`atan()` Set the value(s) to the arc tangent of the value(s); the resulting angle is in the range -pi/2 through pi/2.
`default T`	`cbrt()` Set the value(s) to the(ir) cube root.
`default T`	`cos()` Set the value(s) to the trigonometric cosine of the value(s).
`default T`	`cosh()` Set the value(s) to the hyperbolic cosine of the value(s).
`default T`	`exp()` Set the value(s) to Euler's number e raised to the power of the value(s).
`default T`	`expm1()` Set the value(s) to Euler's number e raised to the power of the value(s) minus 1 (e^x - 1).
`default T`	`inv()` Set the value(s) to the complement (1.0/x) of the value(s).
`default T`	`log()` Set the value(s) to the natural logarithm (base e) of the value(s).
`default T`	`log10()` Set the value(s) to the base 10 logarithm of the value(s).
`default T`	`log1p()` Set the value(s) to the natural logarithm of the sum of the value(s) and 1.
`default T`	`neg()` Set the value(s) to the minus value.
`default T`	`pow(double x)` Set the value(s) to the value(s) raised to the power of the argument.
`default T`	`signum()` Set the value(s) to the signum function of the value(s); zero if the argument is zero, 1.0 if the argument is greater than zero, -1.0 if the argument is less than zero.
`default T`	`sin()` Set the value(s) to the trigonometric sine of the value(s).
`default T`	`sinh()` Set the value(s) to the hyperbolic sine of the value(s).
`default T`	`sqrt()` Set the value(s) to the correctly rounded positive square root of the value(s).
`default T`	`tan()` Set the value(s) to the trigonometric tangent of the value(s).
`default T`	`tanh()` Set the value(s) to the hyperbolic tangent of the value(s).

- Method Detail
  - assign
```
void assign(DoubleFunction doubleFunction)
```
    Execute a function on a cell by cell basis. Note: because many functions have to act on zero cells or can generate cells with a zero value, the functions have to be applied on a dense dataset which has to be transformed back to a sparse dataset if necessary.
    
    Parameters:
    
    doubleFunction - DoubleFunction; the function to apply
  - acos
```
default T acos()
```
    Set the value(s) to the arc cosine of the value(s); the resulting angle is in the range 0.0 through pi.
    
    Specified by:
    
    acos in interface MathFunctionsDimensionless<T>
    
    Returns:
    
    T; the modified T
  - asin
```
default T asin()
```
    Set the value(s) to the arc sine of the value(s); the resulting angle is in the range -pi/2 through pi/2.
    
    Specified by:
    
    asin in interface MathFunctionsDimensionless<T>
    
    Returns:
    
    T; the modified T
  - atan
```
default T atan()
```
    Set the value(s) to the arc tangent of the value(s); the resulting angle is in the range -pi/2 through pi/2.
    
    Specified by:
    
    atan in interface MathFunctionsDimensionless<T>
    
    Returns:
    
    T; the modified T
  - cbrt
```
default T cbrt()
```
    Set the value(s) to the(ir) cube root.
    
    Specified by:
    
    cbrt in interface MathFunctionsDimensionless<T>
    
    Returns:
    
    T; the modified T
  - cos
```
default T cos()
```
    Set the value(s) to the trigonometric cosine of the value(s).
    
    Specified by:
    
    cos in interface MathFunctionsDimensionless<T>
    
    Returns:
    
    T; the modified T
  - cosh
```
default T cosh()
```
    Set the value(s) to the hyperbolic cosine of the value(s).
    
    Specified by:
    
    cosh in interface MathFunctionsDimensionless<T>
    
    Returns:
    
    T; the modified T
  - exp
```
default T exp()
```
    Set the value(s) to Euler's number e raised to the power of the value(s).
    
    Specified by:
    
    exp in interface MathFunctionsDimensionless<T>
    
    Returns:
    
    T; the modified T
  - expm1
```
default T expm1()
```
    Set the value(s) to Euler's number e raised to the power of the value(s) minus 1 (e^x - 1).
    
    Specified by:
    
    expm1 in interface MathFunctionsDimensionless<T>
    
    Returns:
    
    T; the modified T
  - log
```
default T log()
```
    Set the value(s) to the natural logarithm (base e) of the value(s).
    
    Specified by:
    
    log in interface MathFunctionsDimensionless<T>
    
    Returns:
    
    T; the modified T
  - log10
```
default T log10()
```
    Set the value(s) to the base 10 logarithm of the value(s).
    
    Specified by:
    
    log10 in interface MathFunctionsDimensionless<T>
    
    Returns:
    
    T; the modified T
  - log1p
```
default T log1p()
```
    Set the value(s) to the natural logarithm of the sum of the value(s) and 1.
    
    Specified by:
    
    log1p in interface MathFunctionsDimensionless<T>
    
    Returns:
    
    T; the modified T
  - neg
```
default T neg()
```
    Set the value(s) to the minus value.
    
    Specified by:
    
    neg in interface MathFunctionsDimensionless<T>
    
    Returns:
    
    T; the modified T
  - pow
```
default T pow(double x)
```
    Set the value(s) to the value(s) raised to the power of the argument.
    
    Specified by:
    
    pow in interface MathFunctionsDimensionless<T>
    
    Parameters:
    
    x - double; the value to use as the power
    
    Returns:
    
    T; the modified T
  - signum
```
default T signum()
```
    Set the value(s) to the signum function of the value(s); zero if the argument is zero, 1.0 if the argument is greater than zero, -1.0 if the argument is less than zero.
    
    Specified by:
    
    signum in interface MathFunctionsDimensionless<T>
    
    Returns:
    
    T; the modified T
  - sin
```
default T sin()
```
    Set the value(s) to the trigonometric sine of the value(s).
    
    Specified by:
    
    sin in interface MathFunctionsDimensionless<T>
    
    Returns:
    
    T; the modified T
  - sinh
```
default T sinh()
```
    Set the value(s) to the hyperbolic sine of the value(s).
    
    Specified by:
    
    sinh in interface MathFunctionsDimensionless<T>
    
    Returns:
    
    T; the modified T
  - sqrt
```
default T sqrt()
```
    Set the value(s) to the correctly rounded positive square root of the value(s).
    
    Specified by:
    
    sqrt in interface MathFunctionsDimensionless<T>
    
    Returns:
    
    T; the modified T
  - tan
```
default T tan()
```
    Set the value(s) to the trigonometric tangent of the value(s).
    
    Specified by:
    
    tan in interface MathFunctionsDimensionless<T>
    
    Returns:
    
    T; the modified T
  - tanh
```
default T tanh()
```
    Set the value(s) to the hyperbolic tangent of the value(s).
    
    Specified by:
    
    tanh in interface MathFunctionsDimensionless<T>
    
    Returns:
    
    T; the modified T
  - inv
```
default T inv()
```
    Set the value(s) to the complement (1.0/x) of the value(s).
    
    Specified by:
    
    inv in interface MathFunctionsDimensionless<T>
    
    Returns:
    
    T; the modified T

Interface DoubleMathFunctionsDimensionless<T>

Method Summary

Method Detail

assign

acos

asin

atan

cbrt

cos

cosh

exp

expm1

log

log10

log1p

neg

pow

signum

sin

sinh

sqrt

tan

tanh

inv