C2DMorphShape Class Reference

a class for advanced morphological filter masks More...

#include <mia/2d/morphshape.hh>

Inheritance diagram for C2DMorphShape:

Collaboration diagram for C2DMorphShape:

Public Types
typedef C2DImage	plugin_data
	helper type for plug-in handling More...
typedef C2DMorphShape	plugin_type
	helper type for plug-in handling More...
typedef std::shared_ptr< C2DMorphShape >	Pointer
	The pointer type of the class. More...
typedef C2DShape::value_type	value_type
	the value type based on the shape representation More...
Public Types inherited from CPropertyFlagHolder
typedef std::set< const char * >	Set
	define the type of the set of flags More...

Public Member Functions
void	add_pixel (const value_type &pixel, bool foreground)
void	add_pixel (int x, int y, bool foreground)
	C2DMorphShape ()
	default constructor More...
	C2DMorphShape (P2DShape foreground_mask, P2DShape background_mask)
const C2DShape &	get_background_mask () const
const C2DShape &	get_foreground_mask () const
C2DMorphShape	rotate_by_90 () const
Public Member Functions inherited from CProductBase
const char *	get_init_string () const
void	set_init_string (const char *init)
void	set_module (PPluginModule module)
Public Member Functions inherited from CPropertyFlagHolder
void	add (const char *property)
Set	get_missing_properties (const CPropertyFlagHolder &testset) const
bool	has (const char *property) const
bool	has_all_in (const CPropertyFlagHolder &testset) const
virtual	~CPropertyFlagHolder ()

Static Public Attributes
static const char *	type_descr
	helper string for plug-in handling More...

Detailed Description

a class for advanced morphological filter masks

This class provides the base for masks that support foregound, background and don't care pixels. Such masks are used in more advanced morphological filters like thinning, pruning, corner detection, and the likes.

Definition at line 38 of file morphshape.hh.

Member Typedef Documentation

plugin_data

typedef C2DImage C2DMorphShape::plugin_data

helper type for plug-in handling

Definition at line 41 of file morphshape.hh.

plugin_type

typedef C2DMorphShape C2DMorphShape::plugin_type

helper type for plug-in handling

Definition at line 44 of file morphshape.hh.

Pointer

typedef std::shared_ptr<C2DMorphShape> C2DMorphShape::Pointer

The pointer type of the class.

Definition at line 50 of file morphshape.hh.

value_type

typedef C2DShape::value_type C2DMorphShape::value_type

the value type based on the shape representation

Definition at line 53 of file morphshape.hh.

Constructor & Destructor Documentation

C2DMorphShape() [1/2]

C2DMorphShape::C2DMorphShape

(

)

default constructor

C2DMorphShape() [2/2]

C2DMorphShape::C2DMorphShape	(	P2DShape	foreground_mask,
		P2DShape	background_mask
	)

Constructor to create the mask from given shapes for background and foreground mask locations. Note, that these two masks must not overlap.

Parameters

foreground_mask	shape describing the foreground pixles
background_mask	shape describing the background pixles

Member Function Documentation

add_pixel() [1/2]

void C2DMorphShape::add_pixel	(	const value_type &	pixel,
		bool	foreground
	)

Add a pixel to either the foreground or the background mask

Parameters

pixel	the pixel location
foreground	set to true if the pixel goes to the foreground mask and to false if the pixel belongs to the background.

add_pixel() [2/2]

void C2DMorphShape::add_pixel	(	int	x,
		int	y,
		bool	foreground
	)

Add a pixel to either the foreground or the background mask

Parameters

x	x-coordinate of the pixel location
y	y-coordinate of the pixel location
foreground	set to true if the pixel goes to the foreground mask and to false if the pixel belongs to the background.

get_background_mask()

const C2DShape& C2DMorphShape::get_background_mask

(

)

const

Returns

the background mask

get_foreground_mask()

const C2DShape& C2DMorphShape::get_foreground_mask

(

)

const

Returns

the foreground mask

rotate_by_90()

C2DMorphShape C2DMorphShape::rotate_by_90

(

)

const

Returns

the combined mask rotate by 90 degree

Field Documentation

type_descr

const char* C2DMorphShape::type_descr

static

helper string for plug-in handling

Definition at line 47 of file morphshape.hh.

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

• morphshape.hh