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TextGen Class Reference

#include <TextGen.H>

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Detailed Description

Class responsible for inserting corresponding text turn-by-turn directions into the search results, to go along with the interactive route map.


Public Member Functions

 TextGen (DBInterface *db)
 Constructor takes a pointer to the database as a parameter.
 ~TextGen ()
string generateText (path_t *p)
 Method that generates turn-by-turn directions to correspond with the visual search results. Includes information about street names and distances traveled.
string testText (path_t *p)
string dbltostr3 (double d)
 Method to convert a double to a string.
pair< int, double > findAngleAndTurn (double m_x0, double m_y0, double m_x1, double m_y1, double m_x2, double m_y2)
 Method to detrmine, based on three points, the direction and angle of the turn at point two.
int addQuantPath (path_t *p, int stRank, int roRank, int trRank, int shRank)
 Method that attached quantitative data regarding the entire path to the text directions.
int addQuantSegFeedback (string rid, int stRank, int roRank, int trRank, int shRank)
 Method that attached quantitative data regarding sepcific segments to the text directions.
int addQualFeedback (string routeid, string comm, string commType, string auth)
 Method that attached qualitative feedback regarding the route to the text directions.
int addQuantFeedbackHelper (vector< seg_t * > *t, int stRank, int roRank, int trRank, int shRank)
 Method to assist addQualFeedback(...) in attaching qualitative feedback to a route.

Private Attributes

DBInterface * _db
 Pointer to the database.

Constructor & Destructor Documentation

TextGen::TextGen (  DBInterface *  db  ) 
 

Constructor takes a pointer to the database as a parameter.

TextGen::~TextGen (   )  [inline]
 

Member Function Documentation

int TextGen::addQualFeedback (  string  routeid,
string  comm,
string  commType,
string  auth
) 
 

Method that attached qualitative feedback regarding the route to the text directions.

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int TextGen::addQuantFeedbackHelper (  vector< seg_t * > *  t,
int  stRank,
int  roRank,
int  trRank,
int  shRank
) 
 

Method to assist addQualFeedback(...) in attaching qualitative feedback to a route.

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int TextGen::addQuantPath (  path_t *  p,
int  stRank,
int  roRank,
int  trRank,
int  shRank
) 
 

Method that attached quantitative data regarding the entire path to the text directions.

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int TextGen::addQuantSegFeedback (  string  rid,
int  stRank,
int  roRank,
int  trRank,
int  shRank
) 
 

Method that attached quantitative data regarding sepcific segments to the text directions.

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string TextGen::dbltostr3 (  double  d  ) 
 

Method to convert a double to a string.

pair< int, double > TextGen::findAngleAndTurn (  double  m_x0,
double  m_y0,
double  m_x1,
double  m_y1,
double  m_x2,
double  m_y2
) 
 

Method to detrmine, based on three points, the direction and angle of the turn at point two.

string TextGen::generateText (  path_t *  p  ) 
 

Method that generates turn-by-turn directions to correspond with the visual search results. Includes information about street names and distances traveled.

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string TextGen::testText (  path_t *  p  ) 
 

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Member Data Documentation

DBInterface* TextGen::_db [private]
 

Pointer to the database.

The documentation for this class was generated from the following files:
Generated on Mon May 16 11:08:58 2005 for BikeQuest by  doxygen 1.4.0