ModelStatistics (EASy-Producer Documentation API)

java.lang.Object
- net.ssehub.easy.varModel.model.ModelStatistics

```
public class ModelStatistics
extends java.lang.Object
```
This class provides some methods to access statistical information about a given project.

Author:

Holger Eichelberger

Nested Class Summary

Nested Classes
Modifier and Type Class Description

private class ModelStatistics.StatisticsVisitor
Visits the elements in the given project.

Field Summary

Fields
Modifier and Type Field Description

private int constraintsCount

private int declaredDataTypesCount

private int variablesCount

Constructor Summary

Constructors
Constructor Description

ModelStatistics()
Creates a new model statistics object.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`collect(Project project)`	Collects statistics about `project`.
`int`	`getDeclaredConstraintsCount()`	Returns the number of declared constraints.
`protected int`	`getDeclaredDataTypesCount()`	Returns the number of declared data types.
`int`	`getDeclaredVariablesCount()`	Returns the number of declared decision variables.

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

- Field Detail
  - constraintsCount
```
private int constraintsCount
```
  - variablesCount
```
private int variablesCount
```
  - declaredDataTypesCount
```
private int declaredDataTypesCount
```
- Constructor Detail
  - ModelStatistics
```
public ModelStatistics()
```
    Creates a new model statistics object. Please note that we explicitly separated the creation of this object from the collection of data as we expect further, more complex statistical operations on subelements (such as the average depth of constraint trees) which shall explicitly be enabled before data collection.
- Method Detail
  - collect
```
public void collect(Project project)
```
    Collects statistics about project.
    
    Parameters:
    
    project - the project to collect statistics about
  - getDeclaredConstraintsCount
```
public int getDeclaredConstraintsCount()
```
    Returns the number of declared constraints.
    
    Returns:
    
    the number of declared constraints
  - getDeclaredVariablesCount
```
public int getDeclaredVariablesCount()
```
    Returns the number of declared decision variables.
    
    Returns:
    
    the number of declared decision variables
  - getDeclaredDataTypesCount
```
protected int getDeclaredDataTypesCount()
```
    Returns the number of declared data types.
    
    Returns:
    
    the number of declared data types