Class MyDiscreteSampler
Provides a simple and efficient way of sampling a discrete probability distribution as described in http://www.jstatsoft.org/v11/i03/paper
Instances can be reused by calling the Prepare method every time you want to change the distribution.
Sampling a value is O(1), while the storage requirements are O(N), where N is number of possible values
Inheritance
System.Object
MyDiscreteSampler
Assembly: VRage.dll
Syntax
public class MyDiscreteSampler : Object
Constructors
MyDiscreteSampler()
Declaration
public MyDiscreteSampler()
MyDiscreteSampler(Int32)
Declaration
public MyDiscreteSampler(int prealloc)
Parameters
| Type |
Name |
Description |
| System.Int32 |
prealloc |
|
Properties
Initialized
Declaration
public bool Initialized { get; }
Property Value
| Type |
Description |
| System.Boolean |
|
Methods
Prepare(IEnumerable<Single>)
Declaration
public void Prepare(IEnumerable<float> densities)
Parameters
| Type |
Name |
Description |
| System.Collections.Generic.IEnumerable<System.Single> |
densities |
|
ReadBins()
Get a copy of the internal bins.
Declaration
public MyDiscreteSampler.SamplingBin[] ReadBins()
Returns
Sample()
Declaration
Returns
| Type |
Description |
| System.Int32 |
|
Sample(Single)
Declaration
public int Sample(float rate)
Parameters
| Type |
Name |
Description |
| System.Single |
rate |
|
Returns
| Type |
Description |
| System.Int32 |
|
Sample(MyRandom)
Declaration
public int Sample(MyRandom rng)
Parameters
Returns
| Type |
Description |
| System.Int32 |
|