/**
* Returns default capabilities of the classifier.
*
* @return the capabilities of this classifier
*/
public Capabilities getCapabilities() {
Capabilities result = super.getCapabilities();
result.setMinimumNumberInstances(m_NumFolds);
return result;
}
/**
* Returns the Capabilities of this filter. Derived filters have to override this method to enable
* capabilities.
*
* @return the capabilities of this object
* @see Capabilities
*/
public Capabilities getCapabilities() {
Capabilities result;
result = new Capabilities(this);
result.enableAll();
result.setMinimumNumberInstances(0);
return result;
}
/**
* retrieves the data from the given Capabilities object
*
* @param c the capabilities object to initialize with
*/
public void assign(Capabilities c) {
for (Capability cap : Capability.values()) {
// capability
if (c.handles(cap)) enable(cap);
else disable(cap);
// dependency
if (c.hasDependency(cap)) enableDependency(cap);
else disableDependency(cap);
}
setMinimumNumberInstances(c.getMinimumNumberInstances());
}
/**
* performs an OR conjunction with the capabilities of the given Capabilities object and updates
* itself
*
* @param c the capabilities to OR with
*/
public void or(Capabilities c) {
for (Capability cap : Capability.values()) {
// capability
if (handles(cap) || c.handles(cap)) m_Capabilities.add(cap);
else m_Capabilities.remove(cap);
// dependency
if (hasDependency(cap) || c.hasDependency(cap)) m_Dependencies.add(cap);
else m_Dependencies.remove(cap);
}
if (c.getMinimumNumberInstances() < getMinimumNumberInstances())
setMinimumNumberInstances(c.getMinimumNumberInstances());
}
/**
* performs an AND conjunction with the capabilities of the given Capabilities object and updates
* itself
*
* @param c the capabilities to AND with
*/
public void and(Capabilities c) {
for (Capability cap : Capability.values()) {
// capability
if (handles(cap) && c.handles(cap)) m_Capabilities.add(cap);
else m_Capabilities.remove(cap);
// dependency
if (hasDependency(cap) && c.hasDependency(cap)) m_Dependencies.add(cap);
else m_Dependencies.remove(cap);
}
// minimum number of instances that both handlers need at least to work
if (c.getMinimumNumberInstances() > getMinimumNumberInstances())
setMinimumNumberInstances(c.getMinimumNumberInstances());
}
/**
* Returns the Capabilities of this filter.
*
* @return the capabilities of this object
* @see Capabilities
*/
@Override
public Capabilities getCapabilities() {
Capabilities result;
if (getClassifier() == null) {
result = super.getCapabilities();
result.disableAll();
} else {
result = getClassifier().getCapabilities();
}
result.setMinimumNumberInstances(0);
return result;
}
/**
* Returns default capabilities of the classifier.
*
* @return the capabilities of this classifier
*/
public Capabilities getCapabilities() {
Capabilities result;
if (m_Classifier != null) {
result = m_Classifier.getCapabilities();
} else {
result = super.getCapabilities();
}
result.setMinimumNumberInstances(0);
// set dependencies
for (Capability cap : Capability.values()) result.enableDependency(cap);
return result;
}
/**
* Returns default capabilities of the classifier.
*
* @return the capabilities of this classifier
*/
public Capabilities getCapabilities() {
Capabilities result = super.getCapabilities();
result.disableAll();
// attributes
result.enable(Capability.NOMINAL_ATTRIBUTES);
// class
result.enable(Capability.NOMINAL_CLASS);
result.enable(Capability.MISSING_CLASS_VALUES);
// instances
result.setMinimumNumberInstances(0);
return result;
}
/**
* Returns default capabilities of the classifier.
*
* @return the capabilities of this classifier
*/
@Override
public Capabilities getCapabilities() {
Capabilities result;
result = new Capabilities(this);
result.disableAll();
// attributes
result.enable(Capability.NOMINAL_ATTRIBUTES);
result.enable(Capability.NUMERIC_ATTRIBUTES);
result.enable(Capability.DATE_ATTRIBUTES);
result.enable(Capability.MISSING_VALUES);
// class
result.enable(Capability.NOMINAL_CLASS);
result.enable(Capability.MISSING_CLASS_VALUES);
// instances
result.setMinimumNumberInstances(0);
return result;
}
