Visitor that matches regular expressions against scene graph node data. More...

Inheritance diagram for makVrv::DtRegularExpressionVisitor:

Classes
struct	ExpressionNodeData

Public Types
typedef std::vector < ExpressionNodeData >	NodeVector
	typedef a vector of osg ref node pointers for convenience. More...

typedef std::vector< boost::regex >	RegexVector
	typdef a vector of regex for convenience More...

Public Member Functions
	DtRegularExpressionVisitor (bool isRegEx=true)
	Default constructor. More...

	DtRegularExpressionVisitor (const std::string &searchExpression, bool isRegEx=true)
	Constructor that accepts string argument. More...

	DtRegularExpressionVisitor (const std::vector< std::string > &searchExpressions, bool isRegEx=true)
	Constructor that accepts string vector argument. More...

virtual	~DtRegularExpressionVisitor ()
	DTOR. More...

void	setSearchNames (bool flag)
	Set to true to include node names. More...

void	setSearchDescriptions (bool flag)
	Set to true to include description. More...

void	setSearchFilenames (bool flag)
	Set to true to include proxy node file names. More...

virtual void	apply (osg::ProxyNode &searchNode)
	The 'apply' method for 'ProxyNode' type instances. More...

virtual void	apply (osg::Node &searchNode)
	Compare the 'mySearchForRegularExpressions' data member against the node's name and description list (depending on the values of member control variables). More...

virtual void	setExpressionToFind (const std::string &searchExpression)
	Set the mySearchForRegularExpressions to user-defined string. More...

virtual NodeVector &	nodeVector ()
	return a reference to the ProxyNodeVector of Groups we found. More...

virtual void	setCutTraversal (bool b)
	Set value of cutTraversal. More...

virtual void	reset ()
	Reset the visitor; Must be called after a traversal if the visitor will be used more than once. More...

Protected Member Functions
virtual bool	regexSearchAndAdd (const std::string &target, osg::Node *node)
	Test the target against mySearchForRegularExpressions. More...

virtual bool	searchNames (osg::Node *node)
	Search the node's name(s) for the target expressions. More...

virtual bool	searchDescriptions (osg::Node *node)
	Search the node's description(s) for the target expressions. More...

virtual bool	searchFilenames (osg::ProxyNode *proxyNode)
	Search the proxy node's filename(s) for the target expressions. More...

Protected Attributes
std::vector< std::string >	mySearchForStrings

std::string	myOriginalCacheFileString

std::string	myOriginalFileString

RegexVector	mySearchForRegularExpressions
	the names we are looking for More...

bool	myExpressionIsRegEx

NodeVector	myFoundNodeVector
	Vector of nodes with names that match the searchForName string. More...

bool	cutTraversal
	Switch to make traversal stop after one node is matched. More...

bool	mySearchNames

bool	mySearchDescriptions

bool	mySearchFilenames

Detailed Description

Visitor that matches regular expressions against scene graph node data.

Member Typedef Documentation

typedef std::vector< ExpressionNodeData > makVrv::DtRegularExpressionVisitor::NodeVector

typedef a vector of osg ref node pointers for convenience.

This way if you use this visitor to store nodes for removal, as you remove them they aren't actually deleted until the visitor is. I've had weird problems when extracting nodes and just keeping osg::node* around where removing the child causes it to be deleted but it's really some other node's parent.

typedef std::vector<boost::regex> makVrv::DtRegularExpressionVisitor::RegexVector

typdef a vector of regex for convenience

Constructor & Destructor Documentation

makVrv::DtRegularExpressionVisitor::DtRegularExpressionVisitor ( bool isRegEx = true )

Default constructor.

Initialize mySearchForRegularExpressions to "" and set the traversal mode to TRAVERSE_ALL_CHILDREN

makVrv::DtRegularExpressionVisitor::DtRegularExpressionVisitor	(	const std::string &	searchExpression,
		bool	isRegEx = `true`
	)

Constructor that accepts string argument.

Initializes mySearchForRegularExpressions to user string set the traversal mode to TRAVERSE_ALL_CHILDREN

makVrv::DtRegularExpressionVisitor::DtRegularExpressionVisitor	(	const std::vector< std::string > &	searchExpressions,
		bool	isRegEx = `true`
	)

Constructor that accepts string vector argument.

Initializes mySearchForRegularExpressions to user strings set the traversal mode to TRAVERSE_ALL_CHILDREN

virtual makVrv::DtRegularExpressionVisitor::~DtRegularExpressionVisitor ( )

virtual

DTOR.

Member Function Documentation

void makVrv::DtRegularExpressionVisitor::setSearchNames ( bool flag )

Set to true to include node names.

void makVrv::DtRegularExpressionVisitor::setSearchDescriptions ( bool flag )

Set to true to include description.

void makVrv::DtRegularExpressionVisitor::setSearchFilenames ( bool flag )

Set to true to include proxy node file names.

virtual void makVrv::DtRegularExpressionVisitor::apply ( osg::ProxyNode & searchNode )

virtual

The 'apply' method for 'ProxyNode' type instances.

Compare the 'mySearchForRegularExpressions' data member against the node's name, description, and filename list (depending on the values of member control variables). If the strings match, add this node to our list

virtual void makVrv::DtRegularExpressionVisitor::apply ( osg::Node & searchNode )

virtual

Compare the 'mySearchForRegularExpressions' data member against the node's name and description list (depending on the values of member control variables).

virtual void makVrv::DtRegularExpressionVisitor::setExpressionToFind ( const std::string & searchExpression )

virtual

Set the mySearchForRegularExpressions to user-defined string.

virtual NodeVector& makVrv::DtRegularExpressionVisitor::nodeVector ( )

virtual

return a reference to the ProxyNodeVector of Groups we found.

Nodes are returned in the order they are found.

virtual void makVrv::DtRegularExpressionVisitor::setCutTraversal ( bool b )

virtual

Set value of cutTraversal.

virtual void makVrv::DtRegularExpressionVisitor::reset ( )

virtual

Reset the visitor; Must be called after a traversal if the visitor will be used more than once.

virtual bool makVrv::DtRegularExpressionVisitor::regexSearchAndAdd	(	const std::string &	target,
		osg::Node *	node
	)

protectedvirtual

Test the target against mySearchForRegularExpressions.

virtual bool makVrv::DtRegularExpressionVisitor::searchNames ( osg::Node * node )

protectedvirtual

Search the node's name(s) for the target expressions.

virtual bool makVrv::DtRegularExpressionVisitor::searchDescriptions ( osg::Node * node )

protectedvirtual

Search the node's description(s) for the target expressions.

virtual bool makVrv::DtRegularExpressionVisitor::searchFilenames ( osg::ProxyNode * proxyNode )

protectedvirtual

Search the proxy node's filename(s) for the target expressions.

Member Data Documentation

std::vector<std::string> makVrv::DtRegularExpressionVisitor::mySearchForStrings

protected

std::string makVrv::DtRegularExpressionVisitor::myOriginalCacheFileString

protected

std::string makVrv::DtRegularExpressionVisitor::myOriginalFileString

protected

RegexVector makVrv::DtRegularExpressionVisitor::mySearchForRegularExpressions

protected

the names we are looking for

bool makVrv::DtRegularExpressionVisitor::myExpressionIsRegEx

protected

NodeVector makVrv::DtRegularExpressionVisitor::myFoundNodeVector

protected

Vector of nodes with names that match the searchForName string.

bool makVrv::DtRegularExpressionVisitor::cutTraversal

protected

Switch to make traversal stop after one node is matched.

bool makVrv::DtRegularExpressionVisitor::mySearchNames

protected

bool makVrv::DtRegularExpressionVisitor::mySearchDescriptions

protected

bool makVrv::DtRegularExpressionVisitor::mySearchFilenames

protected

The documentation for this class was generated from the following file:

/data/exports/nrhent7-1/nightly/docs/vrForces.vrf4-10-branch/include/vrvOsg/DtRegularExpressionVisitor.h

Classes

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation