SVGLoader Class Reference

A loader for SVG files. More...

#include <SVGLoader.hh>

Public Member Functions
	SVGLoader (const unsigned int _samples)
	Constructor. More...
	~SVGLoader ()
	destructor More...
void	DumpPaths (const std::vector< SVGPath > &_paths, std::ostream &_out) const
	Outputs the content of the paths to file (or console) More...
bool	Parse (const std::string &_filename, std::vector< SVGPath > &_paths)
	Reads an SVG file and loads all the paths. More...

Static Public Member Functions
static void	PathsToClosedPolylines (const std::vector< common::SVGPath > &_paths, const double _tol, std::vector< std::vector< ignition::math::Vector2d > > &_closedPolys, std::vector< std::vector< ignition::math::Vector2d > > &_openPolys)
	Reads in paths and outputs closed polylines and open polylines. More...

Detailed Description

A loader for SVG files.

Constructor & Destructor Documentation

SVGLoader()

SVGLoader ( const unsigned int  _samples )

explicit

Constructor.

Parameters

[in]

_samples

The number of points for cubic spline segments Samples must be greater than zero. A value of one will be used if _samples is set to zero.

~SVGLoader()

~SVGLoader

(

)

destructor

Member Function Documentation

DumpPaths()

void DumpPaths	(	const std::vector< SVGPath > &	_paths,
		std::ostream &	_out
	)		const

Outputs the content of the paths to file (or console)

Parameters

[in]	_paths	The paths
[in]	_out	The output stream (can be a file or std::cout)

Parse()

bool Parse	(	const std::string &	_filename,
		std::vector< SVGPath > &	_paths
	)

Reads an SVG file and loads all the paths.

Parameters

[in]	_filename	The SVG file
[out]	_paths	Vector that receives path datai

Returns

false when the file cannot be processed

PathsToClosedPolylines()

static void PathsToClosedPolylines ( const std::vector< common::SVGPath > &  _paths, const double  _tol, std::vector< std::vector< ignition::math::Vector2d > > &  _closedPolys, std::vector< std::vector< ignition::math::Vector2d > > &  _openPolys  )

static

Reads in paths and outputs closed polylines and open polylines.

Parameters

[in]	_paths	The input paths
[in]	_tol	Tolerence when comparing distance between 2 points.
[out]	_closedPolys	A vector to collect new closed loops
[out]	_openPolys	A vector to collect non closed paths

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

• gz/common/SVGLoader.hh