#include <minmaxproperty.h>

Inheritance diagram for tlp::MinMaxProperty< nodeType, edgeType, propType >:

Collaboration diagram for tlp::MinMaxProperty< nodeType, edgeType, propType >:

Public Member Functions
	MinMaxProperty (tlp::Graph *graph, const std::string &name, typename nodeType::RealType NodeMin, typename nodeType::RealType NodeMax, typename edgeType::RealType EdgeMin, typename edgeType::RealType EdgeMax)
edgeType::RealType	getEdgeMax (Graph *graph=NULL)
edgeType::RealType	getEdgeMin (Graph *graph=NULL)
nodeType::RealType	getNodeMax (Graph *graph=NULL)
nodeType::RealType	getNodeMin (Graph *graph=NULL)
virtual void	treatEvent (const tlp::Event &ev)
void	updateAllEdgesValues (typename edgeType::RealType newValue)
void	updateAllNodesValues (typename nodeType::RealType newValue)
template<>
void	updateEdgeValue (tlp::edge e, tlp::LineType::RealType newValue)
void	updateEdgeValue (tlp::edge e, typename edgeType::RealType newValue)
void	updateNodeValue (tlp::node n, typename nodeType::RealType newValue)
Protected Member Functions
	MINMAX_MAP (nodeType) minMaxNode
	MINMAX_MAP (edgeType) minMaxEdge
	MINMAX_PAIR (nodeType) computeMinMaxNode(Graph *graph)
	MINMAX_PAIR (edgeType) computeMinMaxEdge(Graph *graph)
void	removeListenersAndClearEdgeMap ()
void	removeListenersAndClearNodeMap ()
Protected Attributes
edgeType::RealType	_edgeMax
edgeType::RealType	_edgeMin
nodeType::RealType	_nodeMax
nodeType::RealType	_nodeMin
bool	needGraphListener

Detailed Description

template<typename nodeType, typename edgeType, typename propType = PropertyInterface>
class tlp::MinMaxProperty< nodeType, edgeType, propType >

Abstracts the computation of minimal and maximal values on node and edge values of properties.

The value is lazily computed on first request. The value is cached, and the cache is invalidated whenever it cannot be simply updated.

Definition at line 39 of file minmaxproperty.h.

Constructor & Destructor Documentation

template<typename nodeType , typename edgeType , typename propType >

tlp::MinMaxProperty< nodeType, edgeType, propType >::MinMaxProperty	(	tlp::Graph *	graph,
		const std::string &	name,
		typename nodeType::RealType	NodeMin,
		typename nodeType::RealType	NodeMax,
		typename edgeType::RealType	EdgeMin,
		typename edgeType::RealType	EdgeMax
	)

Constructs a MinMaxProperty.

Parameters:

graph	The graph to attach the property to.
name	The name of the property.
NodeMin	The minimal value the property can take for nodes (e.g. INT_MIN)
NodeMax	The maximal value the property can take for nodes (e.g. INT_MIN)
EdgeMin	The minimal value the property can take for edges (e.g. INT_MIN)
EdgeMax	The maximal value the property can take for edges (e.g. INT_MIN)

Definition at line 23 of file minmaxproperty.cxx.

Member Function Documentation

template<typename nodeType , typename edgeType , typename propType >

edgeType::RealType tlp::MinMaxProperty< nodeType, edgeType, propType >::getEdgeMax ( tlp::Graph * graph = NULL )

Computes the maximum value on the edges. It is only computed if it has never been retrieved before, or if the cached value could not be updated.

Parameters:

graph The graph on which to compute.

Returns:: The maximal value on this graph for this property.

Definition at line 74 of file minmaxproperty.cxx.

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template<typename nodeType , typename edgeType , typename propType >

edgeType::RealType tlp::MinMaxProperty< nodeType, edgeType, propType >::getEdgeMin ( tlp::Graph * graph = NULL )

Computes the minimum value on the edges. It is only computed if it has never been retrieved before, or if the cached value could not be updated.

Parameters:

graph The graph on which to compute.

Returns:: The minimal value on this graph for this property.

Definition at line 59 of file minmaxproperty.cxx.

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template<typename nodeType , typename edgeType , typename propType >

nodeType::RealType tlp::MinMaxProperty< nodeType, edgeType, propType >::getNodeMax ( tlp::Graph * graph = NULL )

Computes the maximum value on the nodes. It is only computed if it has never been retrieved before, or if the cached value could not be updated.

Parameters:

graph The graph on which to compute.

Returns:: The maximal value on this graph for this property.

Definition at line 44 of file minmaxproperty.cxx.

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template<typename nodeType , typename edgeType , typename propType >

nodeType::RealType tlp::MinMaxProperty< nodeType, edgeType, propType >::getNodeMin ( tlp::Graph * graph = NULL )

Gets the minimum value on the nodes. It is only computed if it has never been retrieved before, or if the cached value could not be updated.

Parameters:

graph The graph on which to compute.

Returns:: The minimal value on this graph for this property.

Definition at line 29 of file minmaxproperty.cxx.

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template<typename nodeType , typename edgeType , typename propType >

void tlp::MinMaxProperty< nodeType, edgeType, propType >::updateAllEdgesValues ( typename edgeType::RealType newValue )

Updates the value of all edges, setting the maximum and minimum values to this. Should be called by subclasses in order to keep the cache up to date.

Parameters:

newValue The new maximal and minimal value.

Definition at line 311 of file minmaxproperty.cxx.

template<typename nodeType , typename edgeType , typename propType >

void tlp::MinMaxProperty< nodeType, edgeType, propType >::updateAllNodesValues ( typename nodeType::RealType newValue )

Updates the value of all nodes, setting the maximum and minimum values to this. Should be called by subclasses in order to keep the cache up to date.

Parameters:

newValue The new maximal and minimal value.

Definition at line 299 of file minmaxproperty.cxx.

template<typename nodeType , typename edgeType , typename propType >

void tlp::MinMaxProperty< nodeType, edgeType, propType >::updateEdgeValue	(	tlp::edge	e,
		typename edgeType::RealType	newValue
	)

Updates the value on an edge, and updates the minimal/maximal cached values if necessary. Should be called by subclasses in order to keep the cache up to date.

Parameters:

e	The edge for which the value is updated.
newValue	The new value on this edge.

Definition at line 274 of file minmaxproperty.cxx.

template<typename nodeType , typename edgeType , typename propType >

void tlp::MinMaxProperty< nodeType, edgeType, propType >::updateNodeValue	(	tlp::node	n,
		typename nodeType::RealType	newValue
	)

Updates the value on a node, and updates the minimal/maximal cached values if necessary. Should be called by subclasses in order to keep the cache up to date.

Parameters:

n	The node for which the value is updated.
newValue	The new value on this node.

Definition at line 249 of file minmaxproperty.cxx.

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

template<typename nodeType, typename edgeType, typename propType = PropertyInterface> class tlp::MinMaxProperty< nodeType, edgeType, propType >

Constructor & Destructor Documentation

Member Function Documentation

template<typename nodeType, typename edgeType, typename propType = PropertyInterface>
class tlp::MinMaxProperty< nodeType, edgeType, propType >