e57::PinholeRepresentation Struct Reference

Stores an image that is mapped from 3D using the pinhole camera projection model. More...

#include <E57SimpleData.h>

Public Member Functions
bool	operator!= (const PinholeRepresentation &rhs) const
bool	operator== (const PinholeRepresentation &rhs) const

Public Attributes
double	focalLength { 0. }
	The camera's focal length (in meters). Shall be positive. More...
int32_t	imageHeight { 0 }
	The image height (in pixels). Shall be positive. More...
int64_t	imageMaskSize { 0 }
	Size of PNG format image mask in BlobNode. More...
int32_t	imageWidth { 0 }
	The image width (in pixels). Shall be positive. More...
int64_t	jpegImageSize { 0 }
	Size of JPEG format image data in BlobNode. More...
double	pixelHeight { 0. }
	The height of the pixels in the camera (in meters). Shall be positive. More...
double	pixelWidth { 0. }
	The width of the pixels in the camera (in meters). Shall be positive. More...
int64_t	pngImageSize { 0 }
	Size of PNG format image data in BlobNode. More...
double	principalPointX
	The X coordinate in the image of the principal point, (in pixels). More...
double	principalPointY { 0. }
	The Y coordinate in the image of the principal point (in pixels). More...

Detailed Description

Stores an image that is mapped from 3D using the pinhole camera projection model.

Member Function Documentation

operator!=()

bool e57::PinholeRepresentation::operator!=

(

const PinholeRepresentation &

rhs

)

const

operator==()

bool e57::PinholeRepresentation::operator==

(

const PinholeRepresentation &

rhs

)

const

References focalLength, imageHeight, imageMaskSize, imageWidth, jpegImageSize, pixelHeight, pixelWidth, pngImageSize, principalPointX, and principalPointY.

Member Data Documentation

focalLength

double e57::PinholeRepresentation::focalLength { 0. }

The camera's focal length (in meters). Shall be positive.

Referenced by e57::WriterImpl::NewImage2D(), operator==(), and e57::ReaderImpl::ReadImage2D().

imageHeight

int32_t e57::PinholeRepresentation::imageHeight { 0 }

The image height (in pixels). Shall be positive.

Referenced by e57::WriterImpl::NewImage2D(), operator==(), and e57::ReaderImpl::ReadImage2D().

imageMaskSize

int64_t e57::PinholeRepresentation::imageMaskSize { 0 }

Size of PNG format image mask in BlobNode.

Referenced by e57::WriterImpl::NewImage2D(), operator==(), and e57::ReaderImpl::ReadImage2D().

imageWidth

int32_t e57::PinholeRepresentation::imageWidth { 0 }

The image width (in pixels). Shall be positive.

Referenced by e57::WriterImpl::NewImage2D(), operator==(), and e57::ReaderImpl::ReadImage2D().

jpegImageSize

int64_t e57::PinholeRepresentation::jpegImageSize { 0 }

Size of JPEG format image data in BlobNode.

Referenced by e57::WriterImpl::NewImage2D(), operator==(), and e57::ReaderImpl::ReadImage2D().

pixelHeight

double e57::PinholeRepresentation::pixelHeight { 0. }

The height of the pixels in the camera (in meters). Shall be positive.

Referenced by e57::WriterImpl::NewImage2D(), operator==(), and e57::ReaderImpl::ReadImage2D().

pixelWidth

double e57::PinholeRepresentation::pixelWidth { 0. }

The width of the pixels in the camera (in meters). Shall be positive.

Referenced by e57::WriterImpl::NewImage2D(), operator==(), and e57::ReaderImpl::ReadImage2D().

pngImageSize

int64_t e57::PinholeRepresentation::pngImageSize { 0 }

Size of PNG format image data in BlobNode.

Referenced by e57::WriterImpl::NewImage2D(), operator==(), and e57::ReaderImpl::ReadImage2D().

principalPointX

double e57::PinholeRepresentation::principalPointX

Initial value:

{
         0.
      }

The X coordinate in the image of the principal point, (in pixels).

The principal point is the intersection of the z axis of the camera coordinate frame with the image plane.

Referenced by e57::WriterImpl::NewImage2D(), operator==(), and e57::ReaderImpl::ReadImage2D().

principalPointY

double e57::PinholeRepresentation::principalPointY { 0. }

The Y coordinate in the image of the principal point (in pixels).

Referenced by e57::WriterImpl::NewImage2D(), operator==(), and e57::ReaderImpl::ReadImage2D().

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

• FreeCAD/src/3rdParty/libE57Format/include/E57SimpleData.h