Image< T > Class Template Reference

Main Image class. More...

Detailed Description

template<class T>
class smil::Image< T >

Main Image class.

Template Parameters

T	Image data type (UINT8, UINT16, ...)

#include <DImage.hpp>

Inheritance diagram for Image< T >:

Collaboration diagram for Image< T >:

Public Types
typedef ImDtTypes< T >::pixelType	pixelType
typedef ImDtTypes< T >::lineType	lineType
typedef ImDtTypes< T >::restrictLineType	restrictLineType
typedef ImDtTypes< T >::sliceType	sliceType
typedef ImDtTypes< T >::volType	volType

Public Member Functions
	Image ()
	Default constructor.
	Image (size_t w, size_t h, size_t d=1)
	Contruction with a given size (automatic allocation)
	Image (const char *fileName)
	Contruction from a file.
	Image (const Image< T > &rhs, bool cloneData=false)
	Copy constructor.
template<class T2 >
	Image (const Image< T2 > &rhs, bool cloneData=false)
	Image (const ResImage< T > &rhs, bool cloneData=true)
Image< T > &	operator= (const Image< T > &rhs)
	Image (BaseImage *_im, bool stealIdentity=false)
void	drain (Image< T > *im, bool deleteSrc=false)
	Replace container. Drain memory from image im to this.
virtual const char *	getTypeAsString ()
	Get the image type. More...
lineType	getPixels () const
	Get the pixels as a 1D array.
sliceType	getLines () const
	Get an array containing the start offset of each line.
volType	getSlices () const
	Get an array containing the start offset of each slice.
SharedImage< T >	getSlice (size_t sliceNum) const
	Get a 2D slice of a 3D image. It doesn't create an image, but returns a 2D SharedImage using the same data.
T	getPixel (size_t x, size_t y, size_t z=0) const
	Return the value of the pixel at pos x,y(,z)
T	getPixel (size_t offset) const
	Return the value of the pixel at a given offset.
T	getPixelNoCheck (size_t offset) const
RES_T	setPixel (size_t x, size_t y, size_t z, const T &value)
	Set the value of the pixel at pos x,y,z (for 3D image)
RES_T	setPixel (size_t x, size_t y, const T &value)
	Set the value of the pixel at pos x,y.
RES_T	setPixel (size_t offset, const T &value)
	Set the value of the pixel at a given offset.
void	setPixelNoCheck (size_t offset, const T &value)
void	toArray (T outArray[])
	Copy pixel values to a given array.
void	fromArray (const T inArray[])
	Copy pixel values from a given array.
void	toCharArray (signed char outArray[])
	Copy pixel values to a given char array.
char *	toCharArray ()
void	fromCharArray (const signed char inArray[])
	Copy pixel values from a given char array.
void	toIntArray (int outArray[])
	Copy pixel values to a given int array.
void	fromIntArray (const int inArray[])
	Copy pixel values from a given int array.
vector< int >	toIntVector ()
	Copy pixel values to a given int vector.
void	fromIntVector (const vector< int > inVector)
	Copy pixel values from a given int vector.
string	toString ()
	Export pixel values to a string.
void	fromString (string pixVals)
	Import pixel values from string.
virtual ImageViewer< T > *	getViewer ()
	Get the image viewer (create one if needed)
virtual bool	isVisible ()
	Check if the image is visible. More...
virtual void	init ()
virtual void	clone (const Image< T > &rhs)
	Clone from a given image (set same size and copy content)
template<class T2 >
void	clone (const Image< T2 > &rhs)
virtual Image< T >	clone (bool cloneData=true)
	Create a clone of the image (with same size and content )
virtual RES_T	setSize (size_t w, size_t h, size_t d=1, bool doAllocate=true)
	Set the size of image.
virtual RES_T	setSize (size_t s[3], bool doAllocate=true)
	Set the size of image.
virtual RES_T	setSize (const BaseImage &rhs, bool doAllocate=true)
	Set the size of image.
virtual RES_T	setSize (const vector< UINT > s, bool doAllocate=true)
	Set the size of image.
virtual RES_T	allocate ()
	Allocate image.
virtual RES_T	deallocate ()
	Deallocate image.
void	printSelf (ostream &os, bool displayPixVals, bool hexaGrid=false, string indent="") const
	Print a description of the image. More...
virtual void	printSelf (ostream &os=std::cout, string indent="") const
virtual void	printSelf (string indent)
void	printSelf (bool displayPixVals, bool hexaGrid=false, string indent="")
virtual const char *	getInfoString (const char *indent="") const
	Get the description of the image as a string.
virtual void *	getVoidPointer (void)
	Get pixels as a void pointer.
virtual RES_T	load (const char *fileName)
virtual RES_T	save (const char *fileName)
PyObject *	getNumArray (bool c_contigous=false)
	getNumArray() - More...
void	fromNumArray (PyObject *array)
	fromNumArray() - More...
virtual void	modified ()
	Trigger modified event (allows to force display update)
T &	operator[] (size_t i)
Image< T > &	operator<< (const Image< T > &rhs)
	Copy image.
Image< T > &	operator<< (const T &value)
	Fill image.
ResImage< T >	operator~ () const
	Negate image.
ResImage< T >	operator- () const
ResImage< T >	operator+ (const Image< T > &rhs)
	Add image.
ResImage< T >	operator+ (const T &value)
	Add value.
Image< T > &	operator+= (const Image< T > &rhs)
	Image addition assignment.
Image< T > &	operator+= (const T &value)
	Value addition assignment.
ResImage< T >	operator- (const Image< T > &rhs)
	Sub image.
ResImage< T >	operator- (const T &value)
	Sub value.
Image< T > &	operator-= (const Image< T > &rhs)
	Image subtraction assignment.
Image< T > &	operator-= (const T &value)
	Value subtraction assignment.
ResImage< T >	operator* (const Image< T > &rhs)
	Multiply by image.
ResImage< T >	operator* (const T &value)
	Multiply by value.
Image< T > &	operator*= (const Image< T > &rhs)
	Image multiplication assignment.
Image< T > &	operator*= (const T &value)
	Value multiplication assignment.
ResImage< T >	operator/ (const Image< T > &rhs)
	Divide by image.
ResImage< T >	operator/ (const T &value)
	Divide by value.
Image< T > &	operator/= (const Image< T > &rhs)
	Image division assignment.
Image< T > &	operator/= (const T &value)
	Value division assignment.
ResImage< T >	operator== (const Image< T > &rhs)
	Equal boolean operator (see equ()).
ResImage< T >	operator!= (const Image< T > &rhs)
	Diff boolean operator (see equ()).
ResImage< T >	operator< (const Image< T > &rhs)
	Lower boolean operator (see low())
ResImage< T >	operator< (const T &value)
	Lower boolean operator (see low())
ResImage< T >	operator<= (const Image< T > &rhs)
	Lower or equal boolean operator (see lowOrEqu())
ResImage< T >	operator<= (const T &value)
	Lower or equal boolean operator (see lowOrEqu())
ResImage< T >	operator> (const Image< T > &rhs)
	Greater boolean operator (see grt())
ResImage< T >	operator> (const T &value)
	Greater boolean operator (see grt())
ResImage< T >	operator>= (const Image< T > &rhs)
	Greater or equal boolean operator (see grt())
ResImage< T >	operator>= (const T &value)
	Greater or equal boolean operator (see grt())
ResImage< T >	operator| (const Image< T > &rhs)
ResImage< T >	operator| (const T &value)
Image< T > &	operator|= (const Image< T > &rhs)
Image< T > &	operator|= (const T &value)
ResImage< T >	operator& (const Image< T > &rhs)
	Bitwise and operator.
ResImage< T >	operator& (const T &value)
	Bitwise and operator.
Image< T > &	operator&= (const Image< T > &rhs)
	Bitwise and assignement.
Image< T > &	operator&= (const T &value)
	Bitwise and assignement.
	operator bool ()
	Boolean operator. More...
Image< T > &	operator<< (const lineType &tab)
	Import image data from an array.
Image< T > &	operator<< (vector< T > &vect)
	Import image data from a vector.
Image< T > &	operator>> (vector< T > &vect)
	Export image data to a vector.
Image< T > &	operator<< (const char *s)
Image< T > &	operator<< (const string s)
Image< T > &	operator>> (const char *s)
Image< T > &	operator>> (const string s)
virtual void	setName (const char *_name)
	Set the name of the image.
virtual void	show (const char *_name=NULL, bool labelImage=false)
	Show the default viewer associated with the image.
virtual void	showLabel (const char *_name=NULL)
	Show the default viewer associated with the image using a color lookup table.
virtual void	showNormal (const char *_name=NULL)
virtual void	hide ()
	Hide image.
PyObject *	getNumArray (bool c_contigous)
void	init ()
void *	getVoidPointer (void)
RES_T	allocate (void)
RES_T	deallocate (void)
void	clone (const Image< Bit > &rhs)
RES_T	setPixel (size_t offset, const Bit &value)
void	init ()
void *	getVoidPointer (void)
RES_T	allocate (void)
RES_T	deallocate (void)
void	clone (const Image< Bit > &rhs)
RES_T	setPixel (size_t offset, const Bit &value)
void	init ()
void *	getVoidPointer ()
RES_T	allocate ()
RES_T	deallocate ()
	operator bool ()
PyObject *	getNumArray (bool)

Static Public Member Functions
static T	getDataTypeMin ()
static T	getDataTypeMax ()

Protected Member Functions
RES_T	restruct (void)
void	createViewer ()
RES_T	restruct (void)
RES_T	restruct (void)
RES_T	restruct (void)

Protected Attributes
lineType	pixels
sliceType	lines
volType	slices
ImageViewer< T > *	viewer
T	dumPixel

Private Types
typedef BaseImage	parentClass

Member Function Documentation

getTypeAsString()

virtual const char* getTypeAsString ( )

inlinevirtual

Get the image type.

Returns

The type of the image data as a string ("UINT8", "UINT16", ...)

isVisible()

virtual bool isVisible ( )

virtual

Check if the image is visible.

Returns

true if the viewer is visible, false otherwise

printSelf()

void printSelf	(	ostream &	os,
		bool	displayPixVals,
		bool	hexaGrid = false,
		string	indent = ""
	)		const

Print a description of the image.

Parameters

[in]	os	Output stream
[in]	displayPixVals	If true, display pixel values
[in]	hexaGrid	If true (and displayPixVals is true), display pixel values as an hexahedral grid
[in]	indent	Optional prefix

getNumArray()

PyObject* getNumArray

(

bool

c_contigous = false

)

getNumArray() -

Return a NumPy array containing the real image pixel values (not a copy).

Parameters

[in]

c_contigous

: If true, return an array corresponding to the aligment of C data (C_CONTIGOUS NumPy array flag). If false (default), return a F_CONTIGOUS array.

Returns

a pointer to the image data as a Numpy array

See Smil <-> NumPy interface for examples.

fromNumArray()

void fromNumArray

(

PyObject *

array

)

fromNumArray() -

Copy pixel values from a given NumPy array. The image size will be derived from the array shape.

Parameters

[in]

array

: a Numpy array.

See Smil <-> NumPy interface for examples.

operator bool()

operator bool

(

)

Boolean operator.

Returns

true, if if every pixel has the max type value ( vol(im)==ImDtTypes<T>::max()*pixelCount )

false, otherwise

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

• /export/data/CMM-sources/smil/smil/Addons/QVtkViewer/include/DQVtkViewer.hpp
• /export/data/CMM-sources/smil/smil/Core/include/private/DImage.hpp