Wf_loop_detector

All Implemented Interfaces:
```
public class Wf_loop_detector

                    
```
Automatic loop structure detector for workflow networks.
This detector identifies loop patterns in workflow networks where service nodes are connected in cycles through router nodes.
Based on AUTO_Loop_Detector.m from the MDN toolbox.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description

Field Summary

Fields
Modifier and Type	Field	Description
`public final static Wf_loop_detector`	`INSTANCE`

Constructor Summary

Constructors
Constructor	Description

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`final static List<Integer>`	`detectLoops(Matrix linkMatrix, List<Integer> serviceNodes, List<Integer> routerNodes, List<Integer> joinNodes)`	Detect loop patterns in a workflow network.
`final static Double`	`getLoopProbability(Integer serviceNode, Matrix linkMatrix, List<Integer> routerNodes)`	Get loop probability for a service node.
`final static Boolean`	`validateLoopPattern(Integer loopNode, Matrix linkMatrix, List<Integer> routerNodes)`	Validate loop pattern structure.
`final static Double`	`getExpectedLoopIterations(Double loopProbability)`	Calculate expected number of loop iterations.
`final static Map<String, Object>`	`getLoopStats(List<Integer> loopNodes, Matrix linkMatrix, List<Integer> routerNodes)`	Get loop pattern statistics.

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

- Constructor Detail
- Method Detail
  - detectLoops
```
 final static List<Integer> detectLoops(Matrix linkMatrix, List<Integer> serviceNodes, List<Integer> routerNodes, List<Integer> joinNodes)
```
    Detect loop patterns in a workflow network.
    
    Parameters:
    
    linkMatrix - Matrix containing workflow link information: - Column 1: start node IDs - Column 2: end node IDs - Column 3: transition probabilities
    
    serviceNodes - List of service node IDs
    
    routerNodes - List of router node IDs
    
    joinNodes - List of join node IDs (optional, for complex loops)
    
    Returns:
    
    List of loop patterns, where each pattern contains the loop service node
  - getLoopProbability
```
 final static Double getLoopProbability(Integer serviceNode, Matrix linkMatrix, List<Integer> routerNodes)
```
    Get loop probability for a service node.
  - validateLoopPattern
```
 final static Boolean validateLoopPattern(Integer loopNode, Matrix linkMatrix, List<Integer> routerNodes)
```
    Validate loop pattern structure.
  - getExpectedLoopIterations
```
 final static Double getExpectedLoopIterations(Double loopProbability)
```
    Calculate expected number of loop iterations.
  - getLoopStats
```
 final static Map<String, Object> getLoopStats(List<Integer> loopNodes, Matrix linkMatrix, List<Integer> routerNodes)
```
    Get loop pattern statistics.