HuginBase::Lens Class Reference

#include <Lens.h>

Public Types
typedef BaseSrcPanoImage::Projection	LensProjectionFormat

Public Member Functions
	Lens ()
	construct a new lens.
LensProjectionFormat	getProjection () const
	get projection type
void	setProjection (LensProjectionFormat l)
	set projection type
double	getHFOV () const
	get HFOV in degrees
void	setHFOV (double d)
	set HFOV in degrees
double	getFocalLength () const
	get focal length of lens, it is calculated from the HFOV
double	getCropFactor () const
	get crop factor, d35mm/dreal
void	setCropFactor (double newCropFactor)
	sets the crop factor
double	getAspectRatio () const
	return the sensor ratio (width/height)
bool	isLandscape () const
	check if the image associated with this lens is in landscape orientation.
vigra::Size2D	getImageSize () const
	get the image size, in pixels
void	setImageSize (const vigra::Size2D &sz)
	set image size in pixels
void	update (const Lens &l)

Public Attributes
LensVarMap	variables
bool	m_hasExif

Static Public Attributes
static const char *	variableNames []

Private Attributes
LensProjectionFormat	m_projectionFormat
vigra::Size2D	m_imageSize
double	m_cropFactor

Detailed Description

Definition at line 44 of file Lens.h.

Member Typedef Documentation

LensProjectionFormat

typedef BaseSrcPanoImage::Projection HuginBase::Lens::LensProjectionFormat

Definition at line 47 of file Lens.h.

Constructor & Destructor Documentation

Lens()

HuginBase::Lens::Lens

(

)

construct a new lens.

Definition at line 35 of file Lens.cpp.

References HuginBase::fillLensVarMap(), and variables.

Member Function Documentation

getAspectRatio()

double HuginBase::Lens::getAspectRatio

(

)

const

return the sensor ratio (width/height)

Definition at line 64 of file Lens.cpp.

References m_imageSize.

getCropFactor()

double HuginBase::Lens::getCropFactor ( ) const

inline

get crop factor, d35mm/dreal

Definition at line 73 of file Lens.h.

Referenced by ApplyLensParameters(), getFocalLength(), HFOVDialog::OnLoadLensParameters(), SaveLensParameters(), and update().

getFocalLength()

double HuginBase::Lens::getFocalLength

(

)

const

get focal length of lens, it is calculated from the HFOV

Definition at line 57 of file Lens.cpp.

References HuginBase::SrcPanoImage::calcFocalLength(), const_map_get(), getCropFactor(), HFOV, m_imageSize, m_projectionFormat, and variables.

getHFOV()

double HuginBase::Lens::getHFOV

(

)

const

get HFOV in degrees

Definition at line 47 of file Lens.cpp.

References const_map_get(), and variables.

Referenced by HFOVDialog::OnLoadLensParameters().

getImageSize()

vigra::Size2D HuginBase::Lens::getImageSize ( ) const

inline

get the image size, in pixels

Definition at line 89 of file Lens.h.

Referenced by LoadLensParametersChoose(), and SaveLensParameters().

getProjection()

LensProjectionFormat HuginBase::Lens::getProjection ( ) const

inline

get projection type

Definition at line 56 of file Lens.h.

Referenced by ApplyLensParameters(), HFOVDialog::OnLoadLensParameters(), and SaveLensParameters().

isLandscape()

bool HuginBase::Lens::isLandscape

(

)

const

check if the image associated with this lens is in landscape orientation.

Definition at line 70 of file Lens.cpp.

References m_imageSize.

setCropFactor()

void HuginBase::Lens::setCropFactor ( double  newCropFactor )

inline

sets the crop factor

Definition at line 77 of file Lens.h.

References threshold().

Referenced by HuginBase::ConstStandardImageVariableGroups::getLensForImage(), LoadLensParametersChoose(), and HuginBase::PanoramaMemento::loadPTScript().

setHFOV()

void HuginBase::Lens::setHFOV

(

double

d

)

set HFOV in degrees

Definition at line 52 of file Lens.cpp.

References map_get(), and variables.

setImageSize()

void HuginBase::Lens::setImageSize ( const vigra::Size2D &  sz )

inline

set image size in pixels

Definition at line 93 of file Lens.h.

References threshold().

Referenced by HuginBase::ConstStandardImageVariableGroups::getLensForImage(), HuginBase::PanoramaMemento::loadPTScript(), and HFOVDialog::OnLoadLensParameters().

setProjection()

void HuginBase::Lens::setProjection ( LensProjectionFormat  l )

inline

set projection type

Definition at line 60 of file Lens.h.

Referenced by HuginBase::ConstStandardImageVariableGroups::getLensForImage(), LoadLensParametersChoose(), and HuginBase::PanoramaMemento::loadPTScript().

update()

void HuginBase::Lens::update

(

const Lens &

l

)

Definition at line 76 of file Lens.cpp.

References getCropFactor(), m_cropFactor, m_imageSize, m_projectionFormat, and variables.

Member Data Documentation

m_cropFactor

double HuginBase::Lens::m_cropFactor

private

Definition at line 119 of file Lens.h.

Referenced by update().

m_hasExif

bool HuginBase::Lens::m_hasExif

Definition at line 113 of file Lens.h.

m_imageSize

vigra::Size2D HuginBase::Lens::m_imageSize

private

Definition at line 118 of file Lens.h.

Referenced by getAspectRatio(), getFocalLength(), isLandscape(), and update().

m_projectionFormat

LensProjectionFormat HuginBase::Lens::m_projectionFormat

private

Definition at line 117 of file Lens.h.

Referenced by getFocalLength(), and update().

variableNames

const char * HuginBase::Lens::variableNames

static

Initial value:

= { "v", "a", "b", "c", "d", "e", "g", "t",
                                    "Va", "Vb", "Vc", "Vd", "Vx", "Vy", 
                                    "Ra", "Rb", "Rc", "Rd", "Re",  0}

Definition at line 110 of file Lens.h.

Referenced by LoadLensParametersChoose(), HuginBase::PanoramaMemento::loadPTScript(), and SaveLensParameters().

variables

LensVarMap HuginBase::Lens::variables

Definition at line 106 of file Lens.h.

Referenced by ApplyLensParameters(), getFocalLength(), getHFOV(), Lens(), LoadLensParametersChoose(), HuginBase::PanoramaMemento::loadPTScript(), HFOVDialog::OnLoadLensParameters(), SaveLensParameters(), setHFOV(), and update().

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

• hugin_base/panodata/Lens.h
• hugin_base/panodata/Lens.cpp