#include <CScreenTransform.h>

Inheritance diagram for iview::CScreenTransform:

Collaboration diagram for iview::CScreenTransform:

Public Types
typedef i2d::CAffine2d	BaseClass

Public Member Functions
	CScreenTransform ()
	Default constructor.

	CScreenTransform (const CScreenTransform &transform)
	Copy constructor.

	CScreenTransform (const i2d::CAffine2d &transform)
	Constructs CScreenTransform using i2d::CAffine2d object.

i2d::CVector2d	GetClientPosition (istd::CIndex2d position) const
	Return position of point in logical coordinates.

istd::CIndex2d	GetScreenPosition (const i2d::CVector2d &position) const
	Return position of point in screen coordinates.

const i2d::CAffine2d &	GetInverted () const
	Return reference to invert transformation.

void	Reset ()

void	Reset (const i2d::CVector2d &position)

void	Reset (const i2d::CVector2d &position, double angle, double scale=1.0)

void	Reset (const i2d::CVector2d &position, double angle, const i2d::CVector2d &scale)

void	GetApply (const i2d::CAffine2d &transform, CScreenTransform &result) const

void	Apply (const i2d::CAffine2d &transform)

void	ApplyLeft (const i2d::CAffine2d &transform)

i2d::CAffine2d &	operator= (const i2d::CAffine2d &transform)

CVector2d	GetApply (const CVector2d &position) const
	Calculate transformed position.

void	GetApply (const CVector2d &position, CVector2d &result) const
	Get position after this transformation.

CAffine2d	GetApply (const CAffine2d &transform) const
	Get combined transformation.

void	GetApply (const CAffine2d &transform, CAffine2d &result) const
	Get combined transformation.

Public Member Functions inherited from i2d::CAffine2d
	CAffine2d ()
	Constructor, parameters will be not initialized.

	CAffine2d (const CAffine2d &transform)
	Copy constructor, transformation data will be copied from the input object.

	CAffine2d (const CMatrix2d &deform, const CVector2d &translation=CVector2d(0.0, 0.0))
	Constructs a transform using specified deformation matrix and translation.

	CAffine2d (const CVector2d &translation)
	Constructs a transform with translation only.

const CVector2d &	GetTranslation () const
	Get translation part of this affine transformation.

void	SetTranslation (const CVector2d &translation)
	Set translation part of this affine transformation.

const CMatrix2d &	GetDeformMatrix () const
	Get rotation, skew and scale part of this affine transformation.

CVector2d	GetScaleVector () const
	Get scale vector of this affine transformation (right-hand side matrix-vector multiplication assumed, i.e.

CMatrix2d	GetRotationMatrix () const
	Get rotational part of this affine transformation.

void	SetDeformMatrix (const CMatrix2d &deform)
	Set rotation, skew and scale part of this affine transformation.

CVector2d &	GetTranslationRef ()
	Get internal reference to the translation vector.

CMatrix2d &	GetDeformMatrixRef ()
	Get internal reference to the transformation matrix.

void	Reset ()
	Set to identity transformation.

void	Reset (const CVector2d &translation)
	Set this transformation to translation.

void	Reset (const CVector2d &translation, double angle, double scale=1.0, bool isPosDef=true)
	Set this transformation to a given translation, rotation and scaling.

void	Reset (const CVector2d &translation, double angle, const CVector2d &scale, bool isPosDef=true)
	Set this transformation to a given translation, rotation and both axis scaling.

CVector2d	GetApply (const CVector2d &position) const
	Calculate transformed position.

void	GetApply (const CVector2d &position, CVector2d &result) const
	Get position after this transformation.

CVector2d	GetApplyToDelta (const CVector2d &delta) const
	Get difference vector after this transformation.

void	GetApplyToDelta (const CVector2d &delta, CVector2d &result) const
	Get vector after this transformation.

CAffine2d	GetApply (const CAffine2d &transform) const
	Get combined transformation.

void	GetApply (const CAffine2d &transform, CAffine2d &result) const
	Get combined transformation.

void	Apply (const CAffine2d &transform)
	Combine this transformation with another transformation.

void	ApplyLeft (const CAffine2d &transform)
	Combine this transformation with another transformation on the left side.

CVector2d	GetInvertedApply (const CVector2d &position) const
	Inverted operation to GetApply().

bool	GetInvertedApply (const CVector2d &position, CVector2d &result) const
	Inverted operation to GetApply().

CAffine2d	GetTranslated (const CVector2d &delta) const
	Get some transformation combined with translation.

void	GetTranslated (const CVector2d &delta, CAffine2d &result) const
	Get some transformation combined with translation.

void	Translate (const CVector2d &delta)
	Combine this transformation with translation.

CAffine2d	GetInverted () const
	Get inverted transformation.

bool	GetInverted (CAffine2d &result) const
	Get inverted transformation.

bool	Serialize (iser::IArchive &archive)
	Serialize transformation parameters into/from archive.

bool	operator== (const CAffine2d &transform) const

bool	operator!= (const CAffine2d &transform) const

CAffine2d &	operator= (const CAffine2d &transform)

Protected Member Functions
void	CalculateInvert ()

Additional Inherited Members
Static Public Member Functions inherited from i2d::CAffine2d
static const CAffine2d &	GetIdentity ()

Detailed Description

Definition at line 17 of file CScreenTransform.h.

Member Typedef Documentation

◆ BaseClass

i2d::CAffine2d iview::CScreenTransform::BaseClass

Definition at line 20 of file CScreenTransform.h.

Constructor & Destructor Documentation

◆ CScreenTransform() [1/3]

iview::CScreenTransform::CScreenTransform ( )

inline

Default constructor.

Note, that members will be not initialize.

Definition at line 72 of file CScreenTransform.h.

◆ CScreenTransform() [2/3]

iview::CScreenTransform::CScreenTransform ( const CScreenTransform & transform )

inline

Copy constructor.

Definition at line 77 of file CScreenTransform.h.

◆ CScreenTransform() [3/3]

iview::CScreenTransform::CScreenTransform ( const i2d::CAffine2d & transform )

inline

Constructs CScreenTransform using i2d::CAffine2d object.

Definition at line 84 of file CScreenTransform.h.

References CalculateInvert().

Member Function Documentation

◆ Apply()

void iview::CScreenTransform::Apply ( const i2d::CAffine2d & transform )

inline

Definition at line 145 of file CScreenTransform.h.

References i2d::CAffine2d::Apply(), and CalculateInvert().

◆ ApplyLeft()

void iview::CScreenTransform::ApplyLeft ( const i2d::CAffine2d & transform )

◆ CalculateInvert()

void iview::CScreenTransform::CalculateInvert ( )

inlineprotected

Definition at line 163 of file CScreenTransform.h.

References i2d::CAffine2d::GetInverted().

Referenced by Apply(), CScreenTransform(), operator=(), Reset(), Reset(), Reset(), and Reset().

◆ GetApply() [1/5]

CAffine2d i2d::CAffine2d::GetApply ( const CAffine2d & transform ) const

Get combined transformation.

Parameters

transform local transformation used on the right side of transformation multiplication.

Returns: combined transform.

◆ GetApply() [2/5]

void i2d::CAffine2d::GetApply	(	const CAffine2d &	transform,
		CAffine2d &	result ) const

Get combined transformation.

Parameters

transform local transformation used on the right side of transformation multiplication.

Returns: combined transformation, it is equal to thisTranform * parameterTransform.

◆ GetApply() [3/5]

CVector2d i2d::CAffine2d::GetApply ( const CVector2d & position ) const

inline

Calculate transformed position.

Definition at line 120 of file CAffine2d.h.

◆ GetApply() [4/5]

void i2d::CAffine2d::GetApply	(	const CVector2d &	position,
		CVector2d &	result ) const

inline

Get position after this transformation.

Definition at line 125 of file CAffine2d.h.

◆ GetApply() [5/5]

void iview::CScreenTransform::GetApply	(	const i2d::CAffine2d &	transform,
		CScreenTransform &	result ) const

Referenced by GetScreenPosition().

◆ GetClientPosition()

i2d::CVector2d iview::CScreenTransform::GetClientPosition ( istd::CIndex2d position ) const

inline

Return position of point in logical coordinates.

Definition at line 91 of file CScreenTransform.h.

References i2d::CAffine2d::GetApply(), istd::CIndex2d::GetX(), and istd::CIndex2d::GetY().

◆ GetInverted()

const i2d::CAffine2d & iview::CScreenTransform::GetInverted ( ) const

inline

Return reference to invert transformation.

Definition at line 169 of file CScreenTransform.h.

◆ GetScreenPosition()

istd::CIndex2d iview::CScreenTransform::GetScreenPosition ( const i2d::CVector2d & position ) const

inline

Return position of point in screen coordinates.

Definition at line 102 of file CScreenTransform.h.

References GetApply(), i2d::CVector2d::GetX(), and i2d::CVector2d::GetY().

◆ operator=()

i2d::CAffine2d & iview::CScreenTransform::operator= ( const i2d::CAffine2d & transform )

inline

Definition at line 153 of file CScreenTransform.h.

References CalculateInvert(), and i2d::CAffine2d::operator=().

◆ Reset() [1/4]

void iview::CScreenTransform::Reset ( )

inline

Definition at line 113 of file CScreenTransform.h.

References CalculateInvert(), and i2d::CAffine2d::Reset().

◆ Reset() [2/4]

void iview::CScreenTransform::Reset ( const i2d::CVector2d & position )

inline

Definition at line 121 of file CScreenTransform.h.

References CalculateInvert(), and i2d::CAffine2d::Reset().

◆ Reset() [3/4]

void iview::CScreenTransform::Reset	(	const i2d::CVector2d &	position,
		double	angle,
		const i2d::CVector2d &	scale )

inline

Definition at line 137 of file CScreenTransform.h.

References CalculateInvert(), and i2d::CAffine2d::Reset().

◆ Reset() [4/4]

void iview::CScreenTransform::Reset	(	const i2d::CVector2d &	position,
		double	angle,
		double	scale = 1.0 )

inline

Definition at line 129 of file CScreenTransform.h.

References CalculateInvert(), and i2d::CAffine2d::Reset().

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

iview/CScreenTransform.h

Public Types

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ BaseClass

Constructor & Destructor Documentation

◆ CScreenTransform() [1/3]

◆ CScreenTransform() [2/3]

◆ CScreenTransform() [3/3]

Member Function Documentation

◆ Apply()

◆ ApplyLeft()

◆ CalculateInvert()

◆ GetApply() [1/5]

◆ GetApply() [2/5]

◆ GetApply() [3/5]

◆ GetApply() [4/5]

◆ GetApply() [5/5]

◆ GetClientPosition()

◆ GetInverted()

◆ GetScreenPosition()

◆ operator=()

◆ Reset() [1/4]

◆ Reset() [2/4]

◆ Reset() [3/4]

◆ Reset() [4/4]