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This section is a copy of [1] , which is available at:
http://www.cc.gatech.edu/gvu/softviz/parviz/polkastuff/polkadoc-lite.ps.
The POLKA document is copyrighted by John T. Stasko, College of Computing, Georgia Institute of Technology, Atlanta, GA 30332-0280, and is available for noncommercial use.

Entry Points

 

 

Loc::Loc()
This constructor creates a location with position (0.0, 0.0).
 
 
 
Loc::Loc(double x, double y)
This constructor creates a location with the given x and y coordinates.
 
 
 
double
Loc::XCoord()
This routine returns the x coordinate of the invoked upon Loc.
 
 
 
double
Loc::YCoord()
This routine returns the y coordinate of the invoked upon Loc.
 
 
 
int
Loc::operator == (Loc &loc)
This overloaded ``equals'' operator returns 1 if the two locations have the same x and y coordinates (within a very small error factor) and 0 otherwise.
 


Ha Hoai Phuong

2002-11-11