Visualizer2 Class Reference

Visualizer2 is a general Postscript writer. It draws the objects Point2, Segment2, Triangle2, Circle2 and Label. More...

#include <Visualizer2.h>

Public Member Functions
	Visualizer2 (const char *filename_)
	Constructor. More...
void	addObject (const Segment2 &seg, const Color &c)
	Add a Segment2 object to the visualization.
void	addObject (const Edge2 &edge, const Color &c)
	Add an Edge2 object to the visualization.
void	addObject (const std::vector< Point2 > &vPoints, const Color &c)
	Add a vector of Point2 objects to the visualization.
void	addObject (const std::vector< Point2 * > &vPoints, const Color &c)
	Add a vector of Point2* to the visualization.
void	addObject (const std::vector< Segment2 > &vSegments, const Color &c)
	Add a vector of Segment2 objects to the visualization.
void	addObject (const std::vector< ConstraintSegment2 * > &vConstraintSegments, const Color &c)
	Add a vector of ConstraintSegment2 objects to the visualization.
void	addObject (const std::vector< Edge2 > &vSegments, const Color &c)
	Add a vector of Edge2 objects to the visualization.
void	addObject (const std::vector< Triangle2 > &vT, const Color &c)
	Add a vector of Triangle2 objects to the visualization.
void	addObject (const Circle2 &circ, const Color &c)
	Add a Circle2 object to the visualization.
void	addObject (const Point2 &pnt, const Color &c)
	Add a Point2 object to the visualization.
void	addObject (const Triangle2 &tri, const Color &c)
	Add a Triangle2 object to the visualization.
void	addObject (const std::vector< Triangle2 * > &vT, const Color &c)
	Add a Triangle2* vector to the visualization.
void	addObject (const Label &lab, const Color &c)
	Add a Label object to the visualization.
void	addHeaderLine (const char *s)
	Add a header line to the visualization.
void	writeFile ()
	Finish and write the postscript file. More...

Protected Member Functions
void	writeHeaderLines ()
Point2	scaledPoint (const Point2 &p)
double	scaledDouble (const double &d)
void	changeColor (float r, float g, float b, float linewidth, bool bFill)
void	changeColor (const Color &c)
void	writeHeader (const char *title)
void	writeFooter ()
void	writeLabel (Label l)
void	writeLine (const Point2 &pSource, const Point2 &pTarget)
void	writeTriangle (const Point2 &p0_, const Point2 &p1_, const Point2 &p2_, bool bFill, double width)
void	writeTriangle (const Triangle2 *pT, bool bFill_, double width)
void	writePoint (Point2 &p1_, float size)
void	writeCircle (const Point2 &p1_, double radius, bool bFill)
void	periodicStroke ()
void	setRange ()

Protected Attributes
Dat *	pDat
std::ofstream	outFile
std::vector< std::pair< Segment2, Color > >	vSegments
std::vector< std::pair< Circle2, Color > >	vCircles
std::vector< std::pair< Point2, Color > >	vPoints
std::vector< std::pair< Triangle2, Color > >	vTriangles
std::vector< std::pair< Label, Color > >	vLabels
int	updateCtr
Bbox2	bbox
bool	bFill
Color	lastColor
bool	bFileClosed

Detailed Description

Visualizer2 is a general Postscript writer. It draws the objects Point2, Segment2, Triangle2, Circle2 and Label.

See also

http://www.geom.at/example2-traversing/

Example output of the Visualizer

Constructor & Destructor Documentation

Visualizer2()

Visualizer2::Visualizer2 ( const char *  filename_ )

explicit

Constructor.

Parameters

filename_

is the name of the postscript file to be written

Member Function Documentation

writeFile()

void Visualizer2::writeFile

(

)

Finish and write the postscript file.

Note

This method must be called at the end when all the objects have been added.

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

• Visualizer2.h