_CohenSutherland Struct Reference

Public Types
typedef int	OutCode

Public Member Functions
	_CohenSutherland (const QgsRectangle &rect)
OutCode	computeOutCode (double x, double y)
bool	isSegmentInRect (double x0, double y0, double x1, double y1)

Public Attributes
QgsRectangle	mRect

Static Public Attributes
static const int	BOTTOM = 4
static const int	INSIDE = 0
static const int	LEFT = 1
static const int	RIGHT = 2
static const int	TOP = 8

Detailed Description

Definition at line 192 of file qgspointlocator.cpp.

Member Typedef Documentation

typedef int _CohenSutherland::OutCode

Definition at line 196 of file qgspointlocator.cpp.

Constructor & Destructor Documentation

_CohenSutherland::_CohenSutherland ( const QgsRectangle &  rect )

inline

Definition at line 194 of file qgspointlocator.cpp.

Member Function Documentation

OutCode _CohenSutherland::computeOutCode ( double  x, double  y  )

inline

Definition at line 206 of file qgspointlocator.cpp.

bool _CohenSutherland::isSegmentInRect ( double  x0, double  y0, double  x1, double  y1  )

inline

Definition at line 220 of file qgspointlocator.cpp.

Member Data Documentation

const int _CohenSutherland::BOTTOM = 4

static

Definition at line 201 of file qgspointlocator.cpp.

const int _CohenSutherland::INSIDE = 0

static

Definition at line 198 of file qgspointlocator.cpp.

const int _CohenSutherland::LEFT = 1

static

Definition at line 199 of file qgspointlocator.cpp.

QgsRectangle _CohenSutherland::mRect

Definition at line 204 of file qgspointlocator.cpp.

const int _CohenSutherland::RIGHT = 2

static

Definition at line 200 of file qgspointlocator.cpp.

const int _CohenSutherland::TOP = 8

static

Definition at line 202 of file qgspointlocator.cpp.

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

• /tmp/buildd/qgis-2.8.2+12wheezy/src/core/qgspointlocator.cpp