#include <Image.h>

Inherited by Freestyle::GrayImage, and Freestyle::RGBImage.

Public Member Functions
	FrsImage ()

	FrsImage (const FrsImage &brother)

	FrsImage (uint w, uint h)

	FrsImage (uint w, uint h, uint sw, uint sh, uint ox, uint oy)

FrsImage &	operator= (const FrsImage &brother)

virtual	~FrsImage ()

uint	width () const

uint	height () const

virtual float	pixel (uint x, uint y) const =0

virtual void	setArray (float *array, uint width, uint height, uint sw, uint sh, uint x, uint y, bool copy=true)=0

virtual float *	getArray ()=0

Protected Attributes
uint	_width

uint	_height

uint	_storedWidth

uint	_storedHeight

uint	_Ox

uint	_Oy

Detailed Description

This class allows the storing of part of an image, while allowing a normal access to its pixel values. You can for example only a rectangle of sw*sh, whose lower-left corner is at (ox, oy), of an image of size w*h, and access these pixels using x,y coordinates specified in the whole image coordinate system.

Definition at line 30 of file Image.h.

Constructor & Destructor Documentation

◆ FrsImage() [1/4]

Freestyle::FrsImage::FrsImage ( )

inline

Default constructor

Definition at line 33 of file Image.h.

References _height, _Ox, _Oy, _storedHeight, _storedWidth, and _width.

◆ FrsImage() [2/4]

Freestyle::FrsImage::FrsImage ( const FrsImage & brother )

inline

Copy constructor

Definition at line 44 of file Image.h.

References _height, _Ox, _Oy, _storedHeight, _storedWidth, and _width.

◆ FrsImage() [3/4]

Freestyle::FrsImage::FrsImage	(	uint	w,
		uint	h )

inline

Builds an FrsImage from its width and height. The memory is allocated consequently.

Definition at line 57 of file Image.h.

References _height, _Ox, _Oy, _storedHeight, _storedWidth, _width, and w().

◆ FrsImage() [4/4]

Freestyle::FrsImage::FrsImage	(	uint	w,
		uint	h,
		uint	sw,
		uint	sh,
		uint	ox,
		uint	oy )

inline

Builds a partial-storing image.

Parameters

w	The width of the complete image
h	The height of the complete image
sw	The width of the rectangle that will actually be stored.
sh	The height of the rectangle that will actually be stored.
ox	The x-abscissa of the origin of the rectangle that will actually be stored.
oy	The x-abscissa of the origin of the rectangle that will actually be stored.

Definition at line 81 of file Image.h.

References _height, _Ox, _Oy, _storedHeight, _storedWidth, _width, and w().

◆ ~FrsImage()

virtual Freestyle::FrsImage::~FrsImage ( )

inlinevirtual

Destructor

Definition at line 104 of file Image.h.

Member Function Documentation

◆ getArray()

virtual float * Freestyle::FrsImage::getArray ( )

pure virtual

Returns the array containing the pixels values. Its size is sw*sh, i.e. potentially a smaller rectangular part of the complete image.

Implemented in Freestyle::GrayImage, and Freestyle::RGBImage.

◆ height()

uint Freestyle::FrsImage::height ( ) const

inline

Returns the height of the complete image

Definition at line 113 of file Image.h.

References _height.

Referenced by Freestyle::GaussianPyramid::BuildPyramid(), Freestyle::Controller::ComputeSteerableViewMap(), Freestyle::ImagePyramid::pixel(), Freestyle::SteerableViewMap::saveSteerableViewMap(), Freestyle::GrayImage::setArray(), and Freestyle::RGBImage::setArray().

◆ operator=()

FrsImage & Freestyle::FrsImage::operator= ( const FrsImage & brother )

inline

Operator=

Definition at line 92 of file Image.h.

References _height, _Ox, _Oy, _storedHeight, _storedWidth, and _width.

◆ pixel()

virtual float Freestyle::FrsImage::pixel	(	uint	x,
		uint	y ) const

pure virtual

Returns the gray value for pixel x,y

Implemented in Freestyle::GrayImage, and Freestyle::RGBImage.

◆ setArray()

virtual void Freestyle::FrsImage::setArray	(	float *	array,
		uint	width,
		uint	height,
		uint	sw,
		uint	sh,
		uint	x,
		uint	y,
		bool	copy = true )

pure virtual

Sets the array.

Parameters

array	The array containing the values we wish to store. Its size is sw*sh.
width	The width of the complete image
height	The height of the complete image
sw	The width of the rectangle that will actually be stored.
sh	The height of the rectangle that will actually be stored.
ox	The x-abscissa of the origin of the rectangle that will actually be stored.
oy	The x-abscissa of the origin of the rectangle that will actually be stored.
copy	If true, the array is copied, otherwise the pointer is copied

Implemented in Freestyle::GrayImage, and Freestyle::RGBImage.

◆ width()

uint Freestyle::FrsImage::width ( ) const

inline

Returns the width of the complete image

Definition at line 107 of file Image.h.

References _width.

Referenced by Freestyle::GaussianPyramid::BuildPyramid(), Freestyle::Controller::ComputeSteerableViewMap(), Freestyle::ImagePyramid::pixel(), Freestyle::SteerableViewMap::saveSteerableViewMap(), Freestyle::GrayImage::setArray(), and Freestyle::RGBImage::setArray().

Member Data Documentation

◆ _height

uint Freestyle::FrsImage::_height

protected

Definition at line 156 of file Image.h.

Referenced by FrsImage(), FrsImage(), FrsImage(), FrsImage(), Freestyle::GrayImage::GrayImage(), Freestyle::GrayImage::GrayImage(), height(), operator=(), Freestyle::RGBImage::RGBImage(), Freestyle::RGBImage::RGBImage(), Freestyle::GrayImage::setArray(), and Freestyle::RGBImage::setArray().

◆ _Ox

uint Freestyle::FrsImage::_Ox

protected

Definition at line 159 of file Image.h.

Referenced by FrsImage(), FrsImage(), FrsImage(), FrsImage(), Freestyle::RGBImage::getB(), Freestyle::RGBImage::getG(), Freestyle::RGBImage::getR(), operator=(), Freestyle::GrayImage::pixel(), Freestyle::RGBImage::pixel(), Freestyle::GrayImage::setArray(), Freestyle::RGBImage::setArray(), Freestyle::GrayImage::setPixel(), and Freestyle::RGBImage::setPixel().

◆ _Oy

uint Freestyle::FrsImage::_Oy

protected

Definition at line 160 of file Image.h.

Referenced by FrsImage(), FrsImage(), FrsImage(), FrsImage(), Freestyle::RGBImage::getB(), Freestyle::RGBImage::getG(), Freestyle::RGBImage::getR(), operator=(), Freestyle::GrayImage::pixel(), Freestyle::RGBImage::pixel(), Freestyle::GrayImage::setArray(), Freestyle::RGBImage::setArray(), Freestyle::GrayImage::setPixel(), and Freestyle::RGBImage::setPixel().

◆ _storedHeight

uint Freestyle::FrsImage::_storedHeight

protected

Definition at line 158 of file Image.h.

Referenced by FrsImage(), FrsImage(), FrsImage(), FrsImage(), Freestyle::GrayImage::GrayImage(), Freestyle::GrayImage::GrayImage(), operator=(), Freestyle::GrayImage::operator=(), Freestyle::RGBImage::operator=(), Freestyle::RGBImage::RGBImage(), Freestyle::RGBImage::RGBImage(), Freestyle::GrayImage::setArray(), and Freestyle::RGBImage::setArray().

◆ _storedWidth

uint Freestyle::FrsImage::_storedWidth

protected

◆ _width

uint Freestyle::FrsImage::_width

protected

Definition at line 155 of file Image.h.

Referenced by FrsImage(), FrsImage(), FrsImage(), FrsImage(), Freestyle::GrayImage::GrayImage(), Freestyle::GrayImage::GrayImage(), operator=(), Freestyle::RGBImage::RGBImage(), Freestyle::RGBImage::RGBImage(), Freestyle::GrayImage::setArray(), Freestyle::RGBImage::setArray(), and width().

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

Image.h

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ FrsImage() [1/4]

◆ FrsImage() [2/4]

◆ FrsImage() [3/4]

◆ FrsImage() [4/4]

◆ ~FrsImage()

Member Function Documentation

◆ getArray()

◆ height()

◆ operator=()

◆ pixel()

◆ setArray()

◆ width()

Member Data Documentation

◆ _height

◆ _Ox

◆ _Oy

◆ _storedHeight

◆ _storedWidth

◆ _width