PolygonMask Class Reference

#include <polygon_mask.hh>

Inherits MaskBase, and Polygon2.

Public Member Functions
	PolygonMask ()
	PolygonMask (const Polygon2 &p)
virtual MaskPtr	Clone ()
virtual bool	IsInside (const Vec2 &v)
virtual void	Shift (const Vec2 &v)
virtual void	Expand (Real d)
virtual void	Scale (Real d)
virtual void	Apply (MaskVisitor &v)
void	AddNode (const Vec2 &n)
void	SetNode (unsigned int i, const Vec2 &v)
void	Erase (circular_iterator first, circular_iterator last)
Public Member Functions inherited from MaskBase
	MaskBase ()
virtual	~MaskBase ()
bool	IsOutside (const Vec2 &v)
virtual void	Shrink (Real d)

Protected Member Functions
std::vector< Real >	get_intercept_x_values_ (Real y)

Protected Attributes
bool	intercepts_valid_
Real	intercept_y_
std::vector< Real >	intercepts_
Rectangle2	bounding_box_

Detailed Description

See also

Create Split Image Example

Definition at line 37 of file polygon_mask.hh.

Constructor & Destructor Documentation

PolygonMask() [1/2]

PolygonMask

(

)

PolygonMask() [2/2]

PolygonMask

(

const Polygon2 &

p

)

Member Function Documentation

AddNode()

void AddNode

(

const Vec2 &

n

)

Apply()

virtual void Apply ( MaskVisitor &  v )

virtual

Implements MaskBase.

Clone()

virtual MaskPtr Clone ( )

virtual

Implements MaskBase.

Erase()

void Erase	(	circular_iterator	first,
		circular_iterator	last
	)

Expand()

virtual void Expand ( Real  d )

virtual

Implements MaskBase.

get_intercept_x_values_()

std::vector<Real> get_intercept_x_values_ ( Real  y )

protected

IsInside()

virtual bool IsInside ( const Vec2 &  v )

virtual

Implements MaskBase.

Scale()

virtual void Scale ( Real  d )

virtual

Implements MaskBase.

SetNode()

void SetNode	(	unsigned int	i,
		const Vec2 &	v
	)

Shift()

virtual void Shift ( const Vec2 &  v )

virtual

Implements MaskBase.

Field Documentation

bounding_box_

Rectangle2 bounding_box_

protected

Definition at line 61 of file polygon_mask.hh.

intercept_y_

Real intercept_y_

protected

Definition at line 59 of file polygon_mask.hh.

intercepts_

std::vector<Real> intercepts_

protected

Definition at line 60 of file polygon_mask.hh.

intercepts_valid_

bool intercepts_valid_

protected

Definition at line 58 of file polygon_mask.hh.

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

• build-2.9.0-doc/stage/include/ost/img/polygon_mask.hh