crp::Image< T > Class Template Reference

Class Image encapsulates (two-dimensional) images. More...

#include <image.h>

Inheritance diagram for crp::Image< T >:

Data Structures
class	LineIterator
	Class LineIterator iterates over a line. More...
class	PrimitiveIterator
	PrimitiveIterator iterates over the pixels of a primitive. More...
class	RectIterator
	Class RectIterator iterates over a rectangle. More...
Public Member Functions
	Image (int width=0, int height=0)
	Constructs a new image.
	Image (const Image< T > &image)
	Copy constructor.
virtual	~Image ()
	Destructor clears memory.
virtual void	destroy ()
	Destroys the current instance.
virtual Object *	clone ()
	Returns a pointer to a semantical copy of the current object.
virtual const std::string	get_type ()
	Returns the type of the object.
void	subimage (int from_x, int from_y, Image< T > &image)
	Computes a subimage with respect to a rectangular area.
Image< T > &	operator= (const Image< T > &a)
	Assignment operator.
PrimitiveIterator *	iterator (Primitive2D *primitive)
	Returns a primitive iterator corresponding to the to the given primitive or zero if no such iterator exists.
Protected Attributes
int	width
	Width of the image.
int	height
	Height of the image.
T *	data
	Data of the image.
bool	own_data
	Ownerstate of data.
int	size
	Size of data.

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Detailed Description

template<class T>
class crp::Image< T >

Class Image encapsulates (two-dimensional) images.

---

Constructor & Destructor Documentation

template<class T >

crp::Image< T >::Image	(	int	width = 0,
		int	height = 0
	)		[inline]

Constructs a new image.

Parameters:

width	Width of the image
height	Height of the image

template<class T >

crp::Image< T >::Image

(

const Image< T > &

image

)

[inline]

Copy constructor.

template<class T >

virtual crp::Image< T >::~Image

(

)

[inline, virtual]

Destructor clears memory.

---

Member Function Documentation

template<class T >

virtual Object* crp::Image< T >::clone

(

)

[inline, virtual]

Returns a pointer to a semantical copy of the current object.

Returns:

Copy of the current object

Reimplemented from crp::Array< T >.

template<class T >

virtual void crp::Image< T >::destroy

(

)

[inline, virtual]

Destroys the current instance.

Reimplemented from crp::Array< T >.

template<class T >

virtual const std::string crp::Image< T >::get_type

(

)

[inline, virtual]

Returns the type of the object.

Returns:

Type of the object

template<class T >

PrimitiveIterator* crp::Image< T >::iterator

(

Primitive2D *

primitive

)

[inline]

Returns a primitive iterator corresponding to the to the given primitive or zero if no such iterator exists.

Parameters:

primitive

Primitive

template<class T >

Image<T>& crp::Image< T >::operator=

(

const Image< T > &

a

)

[inline]

Assignment operator.

template<class T >

void crp::Image< T >::subimage	(	int	from_x,
		int	from_y,
		Image< T > &	image
	)		[inline]

Computes a subimage with respect to a rectangular area.

Parameters:

from_x	Start point X-Coordinate
from_y	Start point X-Coordinate
image	Target image

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Field Documentation

template<class T >

T* crp::Image< T >::data [protected]

Data of the image.

Reimplemented from crp::Array< T >.

template<class T >

int crp::Image< T >::height [protected]

Height of the image.

Reimplemented from crp::Array< T >.

template<class T >

bool crp::Image< T >::own_data [protected]

Ownerstate of data.

Reimplemented from crp::Array< T >.

template<class T >

int crp::Image< T >::size [protected]

Size of data.

Reimplemented from crp::Array< T >.

template<class T >

int crp::Image< T >::width [protected]

Width of the image.

Reimplemented from crp::Array< T >.

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

• image.h