peak::common::IImageView Class Reference

Interface for viewing image pixel data from arbitrary sources. More...

#include <peak_common/types/peak_common_iimageview.hpp>

Inheritance diagram for peak::common::IImageView:

Public Member Functions
virtual	~IImageView ()=default
virtual PEAK_COMMON_NO_DISCARD const uint8_t *	GetData () const =0
	Returns a pointer to the start of the first line that contains valid image data (read-only).
virtual PEAK_COMMON_NO_DISCARD uint8_t *	GetData ()=0
	Returns a pointer to the start of the first line that contains valid image data (read-write).
virtual PEAK_COMMON_NO_DISCARD std::size_t	GetLineStartOffset () const =0
	Returns the byte offset to the first pixel of a line.
virtual PEAK_COMMON_NO_DISCARD std::size_t	GetSizeInBytes () const =0
	Returns the total size of the image data in bytes.
virtual PEAK_COMMON_NO_DISCARD peak::common::PixelFormat	GetPixelFormat () const =0
	Returns the pixel format used by the image.
virtual PEAK_COMMON_NO_DISCARD peak::common::PixelFormatInfo	GetPixelFormatInfo () const =0
	Returns a helper object describing the pixel format in detail.
virtual PEAK_COMMON_NO_DISCARD Size	GetSize () const =0
	Returns the overall size of the image (width × height).
virtual PEAK_COMMON_NO_DISCARD uint32_t	GetWidth () const =0
	Returns the width of the image in pixels.
virtual PEAK_COMMON_NO_DISCARD uint32_t	GetHeight () const =0
	Returns the height of the image in pixels.
virtual PEAK_COMMON_NO_DISCARD size_t	GetBitsPerPixel () const =0
	Returns the number of bits that each pixel occupies.
virtual PEAK_COMMON_NO_DISCARD size_t	GetBytesPerLine () const =0
	Returns the number of bytes in a single image row.
virtual PEAK_COMMON_NO_DISCARD std::shared_ptr< peak::common::Metadata >	GetMetadata ()=0
	Returns the metadata object which can be used to retrieve or set metadata belonging to the image.
virtual PEAK_COMMON_NO_DISCARD std::shared_ptr< const peak::common::Metadata >	GetMetadata () const =0
	Returns the metadata object which can be used to retrieve metadata belonging to the image.

Detailed Description

Interface for viewing image pixel data from arbitrary sources.

This interface defines a standard way to access image properties and raw pixel data, enabling interoperability with different image processing libraries or backends.

Note

The interface does not own the image memory. Lifetime management must be handled externally.

Since

ids_peak_common 1.0

Constructor & Destructor Documentation

~IImageView()

virtual peak::common::IImageView::~IImageView ( )

virtualdefault

Member Function Documentation

GetBitsPerPixel()

virtual PEAK_COMMON_NO_DISCARD size_t peak::common::IImageView::GetBitsPerPixel ( ) const

pure virtual

Returns the number of bits that each pixel occupies.

Returns

Bits per pixel.

Since

ids_peak_common 1.0

Implemented in peak::core::ImageView.

GetBytesPerLine()

virtual PEAK_COMMON_NO_DISCARD size_t peak::common::IImageView::GetBytesPerLine ( ) const

pure virtual

Returns the number of bytes in a single image row.

Returns

Bytes per line, including any padding.

Since

ids_peak_common 1.0

Implemented in peak::core::ImageView.

GetData() [1/2]

virtual PEAK_COMMON_NO_DISCARD const uint8_t * peak::common::IImageView::GetData ( ) const

pure virtual

Returns a pointer to the start of the first line that contains valid image data (read-only).

Returns

Pointer to the raw pixel data.

Since

ids_peak_common 1.0

Implemented in peak::core::ImageView.

GetData() [2/2]

virtual PEAK_COMMON_NO_DISCARD uint8_t * peak::common::IImageView::GetData ( )

pure virtual

Returns a pointer to the start of the first line that contains valid image data (read-write).

Returns

Pointer to the raw pixel data.

Since

ids_peak_common 1.0

Implemented in peak::core::ImageView.

GetHeight()

virtual PEAK_COMMON_NO_DISCARD uint32_t peak::common::IImageView::GetHeight ( ) const

pure virtual

Returns the height of the image in pixels.

Returns

Number of rows in the image.

Since

ids_peak_common 1.0

Implemented in peak::core::ImageView.

GetLineStartOffset()

virtual PEAK_COMMON_NO_DISCARD std::size_t peak::common::IImageView::GetLineStartOffset ( ) const

pure virtual

Returns the byte offset to the first pixel of a line.

Returns

Line offset in bytes.

Since

ids_peak_common 1.2

Implemented in peak::core::ImageView.

GetMetadata() [1/2]

virtual PEAK_COMMON_NO_DISCARD std::shared_ptr< const peak::common::Metadata > peak::common::IImageView::GetMetadata ( ) const

pure virtual

Returns the metadata object which can be used to retrieve metadata belonging to the image.

Returns

Pointer to the metadata object

Since

ids_peak_common 1.0

Implemented in peak::core::ImageView.

GetMetadata() [2/2]

virtual PEAK_COMMON_NO_DISCARD std::shared_ptr< peak::common::Metadata > peak::common::IImageView::GetMetadata ( )

pure virtual

Returns the metadata object which can be used to retrieve or set metadata belonging to the image.

Returns

Pointer to the metadata object

Since

ids_peak_common 1.0

Implemented in peak::core::ImageView.

GetPixelFormat()

virtual PEAK_COMMON_NO_DISCARD peak::common::PixelFormat peak::common::IImageView::GetPixelFormat ( ) const

pure virtual

Returns the pixel format used by the image.

Returns

The PixelFormat of the image stored in the buffer.

Since

ids_peak_common 1.0

Implemented in peak::core::ImageView.

GetPixelFormatInfo()

virtual PEAK_COMMON_NO_DISCARD peak::common::PixelFormatInfo peak::common::IImageView::GetPixelFormatInfo ( ) const

pure virtual

Returns a helper object describing the pixel format in detail.

The PixelFormatInfo class provides methods to inspect the layout, size, channel count, channel order, and other attributes of the format returned by GetPixelFormat().

Returns

An instance of PixelFormatInfo for querying format details.

Since

ids_peak_common 1.0

Implemented in peak::core::ImageView.

GetSize()

virtual PEAK_COMMON_NO_DISCARD Size peak::common::IImageView::GetSize ( ) const

pure virtual

Returns the overall size of the image (width × height).

Returns

Size object containing width and height in pixels.

Since

ids_peak_common 1.0

Implemented in peak::core::ImageView.

GetSizeInBytes()

virtual PEAK_COMMON_NO_DISCARD std::size_t peak::common::IImageView::GetSizeInBytes ( ) const

pure virtual

Returns the total size of the image data in bytes.

Returns

Number of bytes occupied by the image in the buffer.

Since

ids_peak_common 1.0

Implemented in peak::core::ImageView.

GetWidth()

virtual PEAK_COMMON_NO_DISCARD uint32_t peak::common::IImageView::GetWidth ( ) const

pure virtual

Returns the width of the image in pixels.

Returns

Number of pixels per row.

Since

ids_peak_common 1.0

Implemented in peak::core::ImageView.

---

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

• peak_common/types/peak_common_iimageview.hpp