makVrv::DtNavMarkStringParser Class Reference

The DtNavMarkStringParser parses the daymark attributes found in the strings used by streamed daymark names. More...

Inheritance diagram for makVrv::DtNavMarkStringParser:

Public Member Functions
	DtNavMarkStringParser (const DtNavMarkStringParser &orig)
	Copy CTOR.
DtNavMarkStringParser &	operator= (const DtNavMarkStringParser &rhs)
	Assignment Operator.
virtual	~DtNavMarkStringParser ()
	virtual DTOR
virtual bool	readFeatureMappingFile (const std::string &path, const std::string &daymarkMappingsFileName)
	Read the file that specifies the values to use for each S57 attribute.
Public Member Functions inherited from makVrv::DtNavigationFeatureStringParser
virtual	~DtNavigationFeatureStringParser ()
	virtual DTOR
virtual void	parse (const std::string &stringToParse)
	Break the string supplied with a streamed object into its component tokens and build the ParsedAttributeValueMap.
virtual std::string	attributeValue (const std::string &attrName) const
	Get the attribute value for the specified attribute name for the most recently parsed string.
virtual const ParsedAttributeValueMap &	results () const
	Get the map of all attributes and associated values for the most recently parsed string.
virtual void	insertAttributeValue (std::pair< std::string, std::string > newPair)
	Insert a new pair into the parsed results.
virtual void	clearParseResultStrings ()
	Clear the results map in preparation for a new parse.

Protected Types
typedef boost::unordered_map < std::string, std::vector < std::string > >	DaymarkMap
typedef boost::unordered_map < std::string, std::vector < std::string > >::iterator	DaymarkMapIter

Protected Member Functions
	DtNavMarkStringParser ()
	CTOR.
virtual void	getAttributeValue (const std::string &attr, const std::string &valueString)
	Given ATTRIBUTE=VALUE, find the value and place into the results map.
Protected Member Functions inherited from makVrv::DtNavigationFeatureStringParser
	DtNavigationFeatureStringParser ()
	CTOR.

Protected Attributes
DaymarkMap	myDaymarkData
Protected Attributes inherited from makVrv::DtNavigationFeatureStringParser
ParsedAttributeValueMap	myAttributeValueResultsMap

Friends
class	DtNavMarkStringParserCreator
	Instances of DtNavMarkStringParser must be created through the creator class.

Additional Inherited Members
Public Types inherited from makVrv::DtNavigationFeatureStringParser
typedef boost::unordered_map < std::string, std::string >	ParsedAttributeValueMap
	This type defines a map from attribute name to the value we parsed for it.

Detailed Description

The DtNavMarkStringParser parses the daymark attributes found in the strings used by streamed daymark names.

The string is a ':' separated list; The fields provide the attribute/value pairs in the form ATTRIBUTE=VALUE. Value comes directly from an S-57 data (or a shape file extracted from S-57). These values may themselves be comma-separated lists of values.

Example: The following is specified as the daymark name in the .earth file: "COLOUR=" + [COLOUR] + ":COLPAT=" + [COLPAT] + ":PERSTA=" + [PERSTA]

• ":PEREND=" + [PEREND] + ":OBJNAM=" + [OBJNAM] + ":CATSPM=" + [CATSPM]
• ":TOPSHP=" + [TOPSHP]; When the marker is streamed in, osgEarth replaces [COLOUR] with the attribute values in the S-57 or shape file, say 3, 1, and 8 respectively. Then the resulting marker string is "COLOUR=3:TOPSHP=1:CATSPM=8". These are broken down into attribute/value pairs that can then be accessed by the DtNavMarkFeatureBuilder. Note that [COLOUR] may be a list of colors; in this case, the colors are concatenated

Member Typedef Documentation

typedef boost::unordered_map<std::string, std::vector<std::string> > makVrv::DtNavMarkStringParser::DaymarkMap

protected

typedef boost::unordered_map<std::string, std::vector<std::string> >::iterator makVrv::DtNavMarkStringParser::DaymarkMapIter

protected

Constructor & Destructor Documentation

makVrv::DtNavMarkStringParser::DtNavMarkStringParser

(

const DtNavMarkStringParser &

orig

)

Copy CTOR.

virtual makVrv::DtNavMarkStringParser::~DtNavMarkStringParser ( )

virtual

virtual DTOR

makVrv::DtNavMarkStringParser::DtNavMarkStringParser ( )

protected

CTOR.

Member Function Documentation

DtNavMarkStringParser& makVrv::DtNavMarkStringParser::operator=

(

const DtNavMarkStringParser &

rhs

)

Assignment Operator.

virtual bool makVrv::DtNavMarkStringParser::readFeatureMappingFile ( const std::string &  path, const std::string &  daymarkMappingsFileName  )

virtual

Read the file that specifies the values to use for each S57 attribute.

Implements makVrv::DtNavigationFeatureStringParser.

virtual void makVrv::DtNavMarkStringParser::getAttributeValue ( const std::string &  attr, const std::string &  valueString  )

protectedvirtual

Given ATTRIBUTE=VALUE, find the value and place into the results map.

Implements makVrv::DtNavigationFeatureStringParser.

Friends And Related Function Documentation

friend class DtNavMarkStringParserCreator

friend

Instances of DtNavMarkStringParser must be created through the creator class.

Member Data Documentation

DaymarkMap makVrv::DtNavMarkStringParser::myDaymarkData

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrvCore/DtNavMarkStringParser.h