ChimeraTK::ImgView< ValType, OPTIONS > Class Template Reference

provides convenient matrix-like access for MappedImage More...

#include <MappedImage.h>

Collaboration diagram for ChimeraTK::ImgView< ValType, OPTIONS >:

Public Types
using	iterator = ValType *
using	value_type = ValType

Public Member Functions
	ImgView (MappedImage *owner)
ValType &	operator() (unsigned dx, unsigned dy, unsigned channel=0)
	This allows to read/write image pixel values, for given coordinates. More...
ValType *	begin ()
ValType *	end ()
ValType *	beginRow (unsigned row)
ValType *	endRow (unsigned row)
ImgHeader *	header ()

Protected Member Functions
ValType *	vec ()

Protected Attributes
MappedImage *	_mi

Detailed Description

template<typename ValType, ImgOptions OPTIONS>
class ChimeraTK::ImgView< ValType, OPTIONS >

provides convenient matrix-like access for MappedImage

Definition at line 113 of file MappedImage.h.

Member Typedef Documentation

iterator

template<typename ValType , ImgOptions OPTIONS>

using ChimeraTK::ImgView< ValType, OPTIONS >::iterator = ValType*

Definition at line 125 of file MappedImage.h.

value_type

template<typename ValType , ImgOptions OPTIONS>

using ChimeraTK::ImgView< ValType, OPTIONS >::value_type = ValType

Definition at line 126 of file MappedImage.h.

Constructor & Destructor Documentation

ImgView()

template<typename ValType , ImgOptions OPTIONS>

ChimeraTK::ImgView< ValType, OPTIONS >::ImgView ( MappedImage *  owner )

inline

Definition at line 115 of file MappedImage.h.

Member Function Documentation

begin()

template<typename ValType , ImgOptions OPTIONS>

ValType* ChimeraTK::ImgView< ValType, OPTIONS >::begin ( )

inline

Definition at line 128 of file MappedImage.h.

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beginRow()

template<typename ValType , ImgOptions OPTIONS>

ValType* ChimeraTK::ImgView< ValType, OPTIONS >::beginRow ( unsigned  row )

inline

Definition at line 131 of file MappedImage.h.

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end()

template<typename ValType , ImgOptions OPTIONS>

ValType* ChimeraTK::ImgView< ValType, OPTIONS >::end ( )

inline

Definition at line 129 of file MappedImage.h.

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endRow()

template<typename ValType , ImgOptions OPTIONS>

ValType* ChimeraTK::ImgView< ValType, OPTIONS >::endRow ( unsigned  row )

inline

Definition at line 132 of file MappedImage.h.

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header()

template<typename ValType , ImgOptions OPTIONS>

ImgHeader * ChimeraTK::ImgView< ValType, OPTIONS >::header

Definition at line 300 of file MappedImage.h.

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operator()()

template<typename ValType , ImgOptions OPTIONS>

ValType & ChimeraTK::ImgView< ValType, OPTIONS >::operator()	(	unsigned	dx,
		unsigned	dy,
		unsigned	channel = 0
	)

This allows to read/write image pixel values, for given coordinates.

dx, dy are relative to x_start, y_start, i.e. x = x_start+dx on output side channel is 0..2 for RGB this method is for random access. for sequential access, iterators provide better performance

Definition at line 280 of file MappedImage.h.

vec()

template<typename ValType , ImgOptions OPTIONS>

ValType * ChimeraTK::ImgView< ValType, OPTIONS >::vec

protected

Definition at line 305 of file MappedImage.h.

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Member Data Documentation

_mi

template<typename ValType , ImgOptions OPTIONS>

MappedImage* ChimeraTK::ImgView< ValType, OPTIONS >::_mi

protected

Definition at line 137 of file MappedImage.h.

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

• /scratch/dragon/sources/ChimeraTK-DeviceAccess/include/MappedImage.h