COM.hugin.HAPI
Class Model

java.lang.Object
  |
  +--COM.hugin.HAPI.Model

public class Model
extends java.lang.Object

A Model is a compact description of a table. A model consists of a list of discrete nodes and a set of expressions (one expresion per configuration of states in the nodes.


Constructor Summary
Model(Node initBelongsTo, NodeList modelNodes)
          Constructs a model over a node given a set of Nodes.
 
Method Summary
 void delete()
          Deletes this Model.
 Expression getExpression(int index)
          Returns the Expression associated with a pecific configuration of the Nodes of this Model.
 NodeList getNodes()
          Returns a NodeList containing the Nodes in this Model.
 int getNumberOfSamplesPerInterval()
          Returns the number of values per interval used when generating the conditional probability table for a node with interval parents.
 int getSize()
          Returns the number of configuration of the Nodes of this Model.
 void setExpression(int index, Expression expression)
          Associates an Expression with a specific configuration of the Nodes of this Model.
 void setNumberOfSamplesPerInterval(int count)
          Sets the number of values taken within each bounded interval of an interval parent when generating the conditional probability table for a node with interval parents.
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Model

public Model(Node initBelongsTo,
             NodeList modelNodes)
      throws ExceptionHugin,
             ExceptionArgumentNotAlive,
             ExceptionObjectNotAlive
Constructs a model over a node given a set of Nodes.
Method Detail

delete

public void delete()
            throws ExceptionObjectNotAlive
Deletes this Model.

getNodes

public NodeList getNodes()
                  throws ExceptionObjectNotAlive
Returns a NodeList containing the Nodes in this Model.

getSize

public int getSize()
            throws ExceptionObjectNotAlive
Returns the number of configuration of the Nodes of this Model.

setExpression

public void setExpression(int index,
                          Expression expression)
                   throws ExceptionObjectNotAlive,
                          ExceptionHugin
Associates an Expression with a specific configuration of the Nodes of this Model.

getExpression

public Expression getExpression(int index)
                         throws ExceptionObjectNotAlive,
                                ExceptionHugin
Returns the Expression associated with a pecific configuration of the Nodes of this Model.

setNumberOfSamplesPerInterval

public void setNumberOfSamplesPerInterval(int count)
                                   throws ExceptionObjectNotAlive,
                                          ExceptionHugin
Sets the number of values taken within each bounded interval of an interval parent when generating the conditional probability table for a node with interval parents.

When generating the conditional probability table for a node with interval nodes as parents, a number of values are taken within each bounded interval of an interval parent. By default, the interval is divided into 25 subintervals, and the midpoints of these subintervals are then used in the computation of the value of the child.

Parameters:
count - the number of subintervals.

getNumberOfSamplesPerInterval

public int getNumberOfSamplesPerInterval()
                                  throws ExceptionObjectNotAlive,
                                         ExceptionHugin
Returns the number of values per interval used when generating the conditional probability table for a node with interval parents.

Returns:
An integer.