Random (RobWork Java API Documentation)

java.lang.Object
- org.robwork.sdurw_math.Random

public class Random
extends java.lang.Object

Generation of random numbers.

Constructor Summary

Constructors
Constructor Description

Random(long cPtr, boolean cMemoryOwn)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`delete()`
`static long`	`getCPtr(Random obj)`
`static double`	`ran()`	A random double in the range [0, 1[ using a uniform distribution. Note: Uses boost::random
`static double`	`ran(double from, double to)`	A random double in the range [from, to[ using a uniform distribution. Note: Uses boost::random
`static int`	`ranI(int from, int to)`	A random integer in the range [from, to[ using a uniform distribution. Note: Uses boost::random
`static double`	`ranNormalDist(double mean, double sigma)`	Returns a random sample around mean with standard deviation sigma using the normal distribution. Note: Uses boost::random
`static void`	`seed()`	Seeds the random number generator with current time of day Note: Uses boost::random
`static void`	`seed(long seed)`	Seeds the random number generator. Note: Uses boost::random

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

- Constructor Detail
  - Random
```
public Random(long cPtr,
              boolean cMemoryOwn)
```
- Method Detail
  - getCPtr
```
public static long getCPtr(Random obj)
```
  - delete
```
public void delete()
```
  - ran
```
public static double ran()
```
    A random double in the range [0, 1[ using a uniform distribution.
    
    Note: Uses boost::random
  - seed
```
public static void seed(long seed)
```
    Seeds the random number generator.
    
    Note: Uses boost::random
  - seed
```
public static void seed()
```
    Seeds the random number generator with current time of day
    
    Note: Uses boost::random
  - ran
```
public static double ran(double from,
                         double to)
```
    A random double in the range [from, to[ using a uniform distribution.
    
    Note: Uses boost::random
  - ranI
```
public static int ranI(int from,
                       int to)
```
    A random integer in the range [from, to[ using a uniform distribution.
    
    Note: Uses boost::random
  - ranNormalDist
```
public static double ranNormalDist(double mean,
                                   double sigma)
```
    Returns a random sample around mean with standard deviation sigma using the
    normal distribution.
    
    Note: Uses boost::random
    
    Parameters:
    
    mean - [in] Means value
    
    sigma - [in] Standard deviation
    
    Returns:
    
    Random sample