Holds transformations for Image -> Pano and the other way. More...

#include <PanoToolsInterface.h>

Public Member Functions
	Transform ()
	construct a new Transform object, without initializing a transformation

	~Transform ()

void	createTransform (const vigra::Diff2D &srcSize, VariableMap srcVars, Lens::LensProjectionFormat srcProj, const vigra::Diff2D &destSize, PanoramaOptions::ProjectionFormat destProj, const std::vector< double > &destProjParam, double destHFOV, const vigra::Diff2D &origSrcSize)
	initialize pano->image transformation

void	createTransform (const PanoramaData &pano, unsigned int imgNr, const PanoramaOptions &dest, vigra::Diff2D srcSize=vigra::Diff2D(0, 0))
	create pano -> img transform

void	createTransform (const SrcPanoImage &src, const PanoramaOptions &dest)

void	createInvTransform (const vigra::Diff2D &srcSize, VariableMap srcVars, Lens::LensProjectionFormat srcProj, const vigra::Diff2D &destSize, PanoramaOptions::ProjectionFormat destProj, const std::vector< double > &destProjParam, double destHFOV, const vigra::Diff2D &origSrcSize)
	create image->pano transformation

void	createInvTransform (const PanoramaData &pano, unsigned int imgNr, const PanoramaOptions &dest, vigra::Diff2D srcSize=vigra::Diff2D(0, 0))
	create image->pano transformation

void	createInvTransform (const SrcPanoImage &src, const PanoramaOptions &dest)
	create image->pano transformation

bool	transform (double &x_dest, double &y_dest, double x_src, double y_src) const
	excecute transform

bool	transform (hugin_utils::FDiff2D &dest, const hugin_utils::FDiff2D &src) const

bool	transformImgCoord (double &x_dest, double &y_dest, double x_src, double y_src) const
	like transform, but return image coordinates, not cartesian coordinates

bool	transformImgCoordPartial (double &x_dest, double &y_dest, double x_src, double y_src) const

bool	transformImgCoord (hugin_utils::FDiff2D &dest, const hugin_utils::FDiff2D &src) const

bool	emitGLSL (std::ostringstream &oss) const

Private Member Functions
	Transform (const Transform &)

Transform &	operator= (const Transform &)

void	updatePTData (const vigra::Diff2D &srcSize, const VariableMap &srcVars, Lens::LensProjectionFormat &srcProj, const vigra::Diff2D &destSize, PanoramaOptions::ProjectionFormat &destProj, const std::vector< double > &destProjParam, double destHFOV)

Private Attributes
bool	m_initialized

Image	m_srcImage

Image	m_dstImage

struct MakeParams	m_mp

struct fDesc	m_stack [15]

double	m_srcTX

double	m_srcTY

double	m_destTX

double	m_destTY

Detailed Description

Holds transformations for Image -> Pano and the other way.

Definition at line 105 of file PanoToolsInterface.h.

Constructor & Destructor Documentation

◆ Transform() [1/2]

HuginBase::PTools::Transform::Transform ( )

inline

construct a new Transform object, without initializing a transformation

use createTransform or createInvTransform to create a transformation, and transform to execute it.

Definition at line 115 of file PanoToolsInterface.h.

References threshold().

◆ ~Transform()

HuginBase::PTools::Transform::~Transform ( )

Definition at line 42 of file PanoToolsInterface.cpp.

References HuginBase::PTools::freeImage(), m_dstImage, m_initialized, and m_srcImage.

◆ Transform() [2/2]

HuginBase::PTools::Transform::Transform ( const Transform & )

private

Member Function Documentation

◆ createInvTransform() [1/3]

void HuginBase::PTools::Transform::createInvTransform	(	const PanoramaData &	pano,
		unsigned int	imgNr,
		const PanoramaOptions &	dest,
		vigra::Diff2D	srcSize = `vigra::Diff2D(0,0)`
	)

create image->pano transformation

Definition at line 188 of file PanoToolsInterface.cpp.

References createInvTransform(), HuginBase::SrcPanoImage::getHeight(), HuginBase::PanoramaData::getImage(), HuginBase::PanoramaData::getImageVariables(), HuginBase::SrcPanoImage::getWidth(), and threshold().

◆ createInvTransform() [2/3]

void HuginBase::PTools::Transform::createInvTransform	(	const SrcPanoImage &	src,
		const PanoramaOptions &	dest
	)

create image->pano transformation

Definition at line 88 of file PanoToolsInterface.cpp.

References createInvTransform(), and threshold().

◆ createInvTransform() [3/3]

void HuginBase::PTools::Transform::createInvTransform	(	const vigra::Diff2D &	srcSize,
		VariableMap	srcVars,
		Lens::LensProjectionFormat	srcProj,
		const vigra::Diff2D &	destSize,
		PanoramaOptions::ProjectionFormat	destProj,
		const std::vector< double > &	destProjParam,
		double	destHFOV,
		const vigra::Diff2D &	origSrcSize
	)

create image->pano transformation

Parameters

srcSize	size of input image
variables	of input image
srcProj	projection of the image
destSize	output panorama size
destProj	panorama projection
destHFOV	HFOV of panorama
origSrcSize	original input image size, 0,0 if the same as srcSize.

origSrcSize is needed, because the variables are only valid for the original input size. To transform a smaller image, like a preview image, the parameters have to be adjusted. The origial image size, for which variables are valid needs to be know for this.

Definition at line 206 of file PanoToolsInterface.cpp.

References m_destTX, m_destTY, m_dstImage, m_mp, m_srcImage, m_srcTX, m_srcTY, m_stack, map_get(), threshold(), and updatePTData().

Referenced by PreviewIdentifyTool::AfterDrawImagesEvent(), HuginBase::PTOptEstimator::agree(), HuginBase::CalculateImageOverlap::CalculateImageOverlap(), createInvTransform(), createInvTransform(), LensCalImageCtrl::DrawView(), CPEditorPanel::EstimatePoint(), GetImageRotatedTo(), GreatCircleArc::GreatCircleArc(), PreviewControlPointTool::MakeTransforms(), OutputProjectionInfo::OutputProjectionInfo(), PointFineTuneProjectionAware(), StraightLineFromSphericals::StraightLineFromSphericals(), HuginBase::Panorama::transferMask(), LayoutRemapper::UpdateAndResetIndex(), VertexCoordRemapper::UpdateAndResetIndex(), PreviewLayoutLinesTool::updateImageCentres(), and CPEditorPanel::UpdateTransforms().

◆ createTransform() [1/3]

void HuginBase::PTools::Transform::createTransform	(	const PanoramaData &	pano,
		unsigned int	imgNr,
		const PanoramaOptions &	dest,
		vigra::Diff2D	srcSize = `vigra::Diff2D(0,0)`
	)

create pano -> img transform

Definition at line 70 of file PanoToolsInterface.cpp.

References createTransform(), HuginBase::SrcPanoImage::getHeight(), HuginBase::PanoramaData::getImage(), HuginBase::PanoramaData::getImageVariables(), HuginBase::SrcPanoImage::getWidth(), and threshold().

◆ createTransform() [2/3]

void HuginBase::PTools::Transform::createTransform	(	const SrcPanoImage &	src,
		const PanoramaOptions &	dest
	)

Definition at line 122 of file PanoToolsInterface.cpp.

References createTransform(), and threshold().

◆ createTransform() [3/3]

void HuginBase::PTools::Transform::createTransform	(	const vigra::Diff2D &	srcSize,
		VariableMap	srcVars,
		Lens::LensProjectionFormat	srcProj,
		const vigra::Diff2D &	destSize,
		PanoramaOptions::ProjectionFormat	destProj,
		const std::vector< double > &	destProjParam,
		double	destHFOV,
		const vigra::Diff2D &	origSrcSize
	)

initialize pano->image transformation

Todo:: The next few functions could be rewritten to make more effective use of SrcPanoImages.

Steps of transform:

pano_proj -> erect
rotate equirect?? ( rotate yaw in screenpoints ? )
spherical -> erect ??
persp_sphere ( rotate point with rotation matrix)
sphere_tp -> image_proj
distortion correction
shift image origin
shear image

Definition at line 158 of file PanoToolsInterface.cpp.

References m_destTX, m_destTY, m_dstImage, m_mp, m_srcImage, m_srcTX, m_srcTY, m_stack, map_get(), threshold(), and updatePTData().

Referenced by HuginLines::_getFilteredLines(), AddGeometricControlPoint(), PreviewEditCPTool::AddLineCP(), HuginBase::PTOptEstimator::agree(), PreviewColorPickerTool::CalcCorrection(), HuginBase::CalculateImageOverlap::CalculateImageOverlap(), createTransform(), createTransform(), OverviewOutlinesTool::DrawRect(), HuginBase::estimateOutputROI(), CPEditorPanel::EstimatePoint(), wxGraphTools::GetDistortionGraph(), ToolHelper::GetImagesUnderPos(), main(), GLPreviewFrame::OnCreateCP(), LensCalImageCtrl::OnMouseEvent(), OutputProjectionInfo::OutputProjectionInfo(), PointFineTuneProjectionAware(), PanoDetector::RemapBackKeypoints(), RemapImage(), HuginBase::AllPointSampler::sampleAllPanoPoints(), HuginBase::RandomPointSampler::sampleRandomPanoPoints(), HuginBase::Panorama::transferMask(), ChoosyRemapper::UpdateAndResetIndex(), TexCoordRemapper::UpdateAndResetIndex(), PreviewLayoutLinesTool::updateLineInformation(), PreviewPanel::updatePreview(), and CPEditorPanel::UpdateTransforms().

◆ emitGLSL()

bool HuginBase::PTools::Transform::emitGLSL ( std::ostringstream & oss ) const

Definition at line 461 of file PanoToolsTransformGPU.cpp.

References deregister_glsl(), erect_albersequalareaconic_glsl(), erect_arch_glsl(), erect_hammer_glsl(), erect_lambert_glsl(), erect_lambertazimuthal_glsl(), erect_mercator_glsl(), erect_millercylindrical_glsl(), erect_pano_glsl(), erect_rect_glsl(), erect_sinusoidal_glsl(), erect_sphere_tp_glsl(), erect_stereographic_glsl(), erect_transmercator_glsl(), horiz_glsl(), lambertazimuthal_erect_glsl(), m_destTX, m_destTY, m_srcTX, m_srcTY, m_stack, orthographic_sphere_tp_glsl(), pano_sphere_tp_glsl(), persp_sphere_glsl(), plane_transfer_to_camera_glsl(), radial_glsl(), rect_sphere_tp_glsl(), resize_glsl(), rotate_erect_glsl(), shear_glsl(), sphere_tp_equisolid_glsl(), sphere_tp_erect_glsl(), sphere_tp_orthographic_glsl(), sphere_tp_thoby_glsl(), stereographic_erect_glsl(), thoby_sphere_tp_glsl(), threshold(), vert_glsl(), and vertical_glsl().

◆ operator=()

Transform & HuginBase::PTools::Transform::operator= ( const Transform & )

private

◆ transform() [1/2]

bool HuginBase::PTools::Transform::transform	(	double &	x_dest,
		double &	y_dest,
		double	x_src,
		double	y_src
	)		const

excecute transform

Definition at line 238 of file PanoToolsInterface.cpp.

References m_stack, and threshold().

Referenced by wxGraphTools::GetDistortionGraph(), and PreviewPanel::mouse2erect().

◆ transform() [2/2]

bool HuginBase::PTools::Transform::transform	(	hugin_utils::FDiff2D &	dest,
		const hugin_utils::FDiff2D &	src
	)		const

Definition at line 246 of file PanoToolsInterface.cpp.

References m_stack, and threshold().

◆ transformImgCoord() [1/2]

bool HuginBase::PTools::Transform::transformImgCoord	(	double &	x_dest,
		double &	y_dest,
		double	x_src,
		double	y_src
	)		const

like transform, but return image coordinates, not cartesian coordinates

Definition at line 259 of file PanoToolsInterface.cpp.

References m_destTX, m_destTY, m_srcTX, m_srcTY, m_stack, and threshold().

Referenced by HuginLines::_getFilteredLines(), PreviewEditCPTool::AddLineCP(), PreviewControlPointTool::AfterDrawImagesEvent(), PreviewIdentifyTool::AfterDrawImagesEvent(), OutputProjectionInfo::AngularToImage(), DisplayedControlPoint::DrawLine(), DisplayedControlPoint::DrawLineSegment(), GetImageRotatedTo(), ToolHelper::GetImagesUnderPos(), OutputProjectionInfo::GetLowerX(), CPImageCtrl::GetMagBitmap(), OutputProjectionInfo::GetUpperX(), OutputProjectionInfo::GetXAdd360(), GreatCircleArc::GreatCircleArc(), OutputProjectionInfo::ImageToAngular(), GLPreviewFrame::OnCreateCP(), OutputProjectionInfo::OutputProjectionInfo(), PointFineTuneProjectionAware(), VertexCoordRemapper::RecursiveUpdate(), StraightLineFromSphericals::StraightLineFromSphericals(), ChoosyRemapper::UpdateAndResetIndex(), LayoutRemapper::UpdateAndResetIndex(), TexCoordRemapper::UpdateAndResetIndex(), and PreviewLayoutLinesTool::updateLineInformation().

◆ transformImgCoord() [2/2]

bool HuginBase::PTools::Transform::transformImgCoord	(	hugin_utils::FDiff2D &	dest,
		const hugin_utils::FDiff2D &	src
	)		const

inline

Definition at line 219 of file PanoToolsInterface.h.

References threshold().

◆ transformImgCoordPartial()

bool HuginBase::PTools::Transform::transformImgCoordPartial	(	double &	x_dest,
		double &	y_dest,
		double	x_src,
		double	y_src
	)		const

Definition at line 519 of file PanoToolsTransformGPU.cpp.

References m_destTX, m_destTY, m_srcTX, m_srcTY, m_stack, and threshold().

◆ updatePTData()

void HuginBase::PTools::Transform::updatePTData	(	const vigra::Diff2D &	srcSize,
		const VariableMap &	srcVars,
		Lens::LensProjectionFormat &	srcProj,
		const vigra::Diff2D &	destSize,
		PanoramaOptions::ProjectionFormat &	destProj,
		const std::vector< double > &	destProjParam,
		double	destHFOV
	)

private

Definition at line 50 of file PanoToolsInterface.cpp.

References HuginBase::PTools::freeImage(), m_dstImage, m_initialized, m_srcImage, HuginBase::PTools::setDestImage(), HuginBase::PTools::setFullImage(), and threshold().

Referenced by createInvTransform(), and createTransform().

Member Data Documentation

◆ m_destTX

double HuginBase::PTools::Transform::m_destTX

private

Definition at line 246 of file PanoToolsInterface.h.

Referenced by createInvTransform(), createTransform(), emitGLSL(), transformImgCoord(), and transformImgCoordPartial().

◆ m_destTY

double HuginBase::PTools::Transform::m_destTY

private

Definition at line 246 of file PanoToolsInterface.h.

Referenced by createInvTransform(), createTransform(), emitGLSL(), transformImgCoord(), and transformImgCoordPartial().

◆ m_dstImage

Image HuginBase::PTools::Transform::m_dstImage

private

Definition at line 240 of file PanoToolsInterface.h.

Referenced by createInvTransform(), createTransform(), updatePTData(), and ~Transform().

◆ m_initialized

bool HuginBase::PTools::Transform::m_initialized

private

Definition at line 237 of file PanoToolsInterface.h.

Referenced by updatePTData(), and ~Transform().

◆ m_mp

struct MakeParams HuginBase::PTools::Transform::m_mp

private

Definition at line 241 of file PanoToolsInterface.h.

Referenced by createInvTransform(), and createTransform().

◆ m_srcImage

Image HuginBase::PTools::Transform::m_srcImage

private

Definition at line 239 of file PanoToolsInterface.h.

Referenced by createInvTransform(), createTransform(), updatePTData(), and ~Transform().

◆ m_srcTX

double HuginBase::PTools::Transform::m_srcTX

private

Definition at line 245 of file PanoToolsInterface.h.

Referenced by createInvTransform(), createTransform(), emitGLSL(), transformImgCoord(), and transformImgCoordPartial().

◆ m_srcTY

double HuginBase::PTools::Transform::m_srcTY

private

Definition at line 245 of file PanoToolsInterface.h.

Referenced by createInvTransform(), createTransform(), emitGLSL(), transformImgCoord(), and transformImgCoordPartial().

◆ m_stack

struct fDesc HuginBase::PTools::Transform::m_stack[15]

private

Definition at line 242 of file PanoToolsInterface.h.

Referenced by createInvTransform(), createTransform(), emitGLSL(), transform(), transform(), transformImgCoord(), and transformImgCoordPartial().

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

hugin_base/panotools/PanoToolsInterface.h
hugin_base/panotools/PanoToolsInterface.cpp
hugin_base/panotools/PanoToolsTransformGPU.cpp

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Transform() [1/2]

◆ ~Transform()

◆ Transform() [2/2]

Member Function Documentation

◆ createInvTransform() [1/3]

◆ createInvTransform() [2/3]

◆ createInvTransform() [3/3]

◆ createTransform() [1/3]

◆ createTransform() [2/3]

◆ createTransform() [3/3]

◆ emitGLSL()

◆ operator=()

◆ transform() [1/2]

◆ transform() [2/2]

◆ transformImgCoord() [1/2]

◆ transformImgCoord() [2/2]

◆ transformImgCoordPartial()

◆ updatePTData()

Member Data Documentation

◆ m_destTX

◆ m_destTY

◆ m_dstImage

◆ m_initialized

◆ m_mp

◆ m_srcImage

◆ m_srcTX

◆ m_srcTY

◆ m_stack