Class RandomUtils
This class provide different random distribution function.
Namespace: Mechatronics.SensorSDK
Syntax
public class RandomUtilsFields
rand
A uniform random distribution.
Declaration
public static Random randField Value
| Type | Description |
|---|---|
| Random |
Methods
NormalRandom(Single)
Generate a normal distributed random numbers from a uniform distribution.
Declaration
public static float NormalRandom(float stdDeviation)Parameters
| Type | Name | Description |
|---|---|---|
| Single | stdDeviation |
Returns
| Type | Description |
|---|---|
| Single |
Permutation(Int32)
Generates a permutation of the integers from 0 to n-1.
Declaration
public static int[] Permutation(int n)Parameters
| Type | Name | Description |
|---|---|---|
| Int32 | n | Size of the permutation array to generate |
Returns
| Type | Description |
|---|---|
| Int32[] | Permutation array |
Remarks
Uses Knuth/Fisher-Yates shuffles: https://en.wikipedia.org/wiki/Random_permutation#Fisher-Yates_shuffles
PoissonRandom(Double)
Sample from a poisson distribution Code from: https://www.johndcook.com/blog/csharp_poisson/
Declaration
public static float PoissonRandom(double lambda)Parameters
| Type | Name | Description |
|---|---|---|
| Double | lambda | mean of the distribution |
Returns
| Type | Description |
|---|---|
| Single | Sample taken from Poisson(lambda) |