TGo4ASImage Class Reference

Special ASImage for display of 2d histograms in go4 viewpanel. More...

#include <TGo4ASImage.h>

Inheritance diagram for TGo4ASImage:

Public Member Functions
	TGo4ASImage ()
	TGo4ASImage (TH2 *)
virtual	~TGo4ASImage ()
void	ClosePaletteEditor ()
	Use this to close palette editor properly.
TH2 *	GetHistogram () const
void	SetDrawData (TH2 *histo, TGo4ViewPanel *panel, TPad *pad)
void	SetHistogramContent (TH2 *histo)
void	SetHistogramRanges (TH2 *)
	sets limits of histo according to current zoom scale of image
void	SetSelectedRange (double rxmin, double rxmax, double rymin, double rymax)
void	SetZoom (TH2 *)
	sets zoom of image according to current limits of histo
void	UnZoom () override
void	Zoom (UInt_t offX, UInt_t offY, UInt_t width, UInt_t height) override

Private Attributes
double	fdHeight {0.}
	original width of image (histogram)
double	fdWidth {0.}
double	fxMaxX {1.}
double	fxMaxY {1.}
double	fxMinX {0.}
double	fxMinY {0.}
TPad *	fxPad {nullptr}
TGo4ViewPanel *	fxPanel {nullptr}

Detailed Description

Special ASImage for display of 2d histograms in go4 viewpanel.

has backpointer to viewpanel and reacts explicitly when user select new range in image

Author

J. Adamczewski

S. Linev

Since

25-Mar-2004

Definition at line 32 of file TGo4ASImage.h.

Constructor & Destructor Documentation

TGo4ASImage() [1/2]

TGo4ASImage::TGo4ASImage

(

)

Definition at line 21 of file TGo4ASImage.cpp.

~TGo4ASImage()

TGo4ASImage::~TGo4ASImage ( )

virtual

Definition at line 27 of file TGo4ASImage.cpp.

References ClosePaletteEditor().

TGo4ASImage() [2/2]

TGo4ASImage::TGo4ASImage ( TH2 * )

inline

Definition at line 51 of file TGo4ASImage.h.

Member Function Documentation

ClosePaletteEditor()

void TGo4ASImage::ClosePaletteEditor

(

)

Use this to close palette editor properly.

Definition at line 113 of file TGo4ASImage.cpp.

Referenced by ~TGo4ASImage().

GetHistogram()

TH2 * TGo4ASImage::GetHistogram ( ) const

inline

Definition at line 53 of file TGo4ASImage.h.

SetDrawData()

void TGo4ASImage::SetDrawData	(	TH2 *	histo,
		TGo4ViewPanel *	panel,
		TPad *	pad )

Definition at line 51 of file TGo4ASImage.cpp.

References fxMaxX, fxMaxY, fxMinX, fxMinY, fxPad, and fxPanel.

Referenced by TGo4ViewPanel::RedrawImage().

SetHistogramContent()

void TGo4ASImage::SetHistogramContent

(

TH2 *

histo

)

Definition at line 32 of file TGo4ASImage.cpp.

References fdHeight, and fdWidth.

Referenced by TGo4ViewPanel::ProcessPadRedraw().

SetHistogramRanges()

void TGo4ASImage::SetHistogramRanges ( TH2 * )

inline

sets limits of histo according to current zoom scale of image

Definition at line 56 of file TGo4ASImage.h.

SetSelectedRange()

void TGo4ASImage::SetSelectedRange	(	double	rxmin,
		double	rxmax,
		double	rymin,
		double	rymax )

Definition at line 64 of file TGo4ASImage.cpp.

References fdHeight, fdWidth, fxMaxX, fxMaxY, fxMinX, and fxMinY.

Referenced by TGo4ViewPanel::RedrawImage().

SetZoom()

void TGo4ASImage::SetZoom ( TH2 * )

inline

sets zoom of image according to current limits of histo

Definition at line 59 of file TGo4ASImage.h.

UnZoom()

void TGo4ASImage::UnZoom ( )

override

Definition at line 106 of file TGo4ASImage.cpp.

References fxPad, and fxPanel.

Zoom()

void TGo4ASImage::Zoom ( UInt_t offX, UInt_t offY, UInt_t width, UInt_t height )

override

Definition at line 93 of file TGo4ASImage.cpp.

References fdHeight, fdWidth, fxMaxX, fxMaxY, fxMinX, fxMinY, fxPad, and fxPanel.

Field Documentation

fdHeight

double TGo4ASImage::fdHeight {0.}

private

original width of image (histogram)

Definition at line 73 of file TGo4ASImage.h.

Referenced by SetHistogramContent(), SetSelectedRange(), and Zoom().

fdWidth

double TGo4ASImage::fdWidth {0.}

private

Definition at line 72 of file TGo4ASImage.h.

Referenced by SetHistogramContent(), SetSelectedRange(), and Zoom().

fxMaxX

double TGo4ASImage::fxMaxX {1.}

private

Definition at line 68 of file TGo4ASImage.h.

Referenced by SetDrawData(), SetSelectedRange(), and Zoom().

fxMaxY

double TGo4ASImage::fxMaxY {1.}

private

Definition at line 70 of file TGo4ASImage.h.

Referenced by SetDrawData(), SetSelectedRange(), and Zoom().

fxMinX

double TGo4ASImage::fxMinX {0.}

private

Definition at line 67 of file TGo4ASImage.h.

Referenced by SetDrawData(), SetSelectedRange(), and Zoom().

fxMinY

double TGo4ASImage::fxMinY {0.}

private

Definition at line 69 of file TGo4ASImage.h.

Referenced by SetDrawData(), SetSelectedRange(), and Zoom().

fxPad

TPad* TGo4ASImage::fxPad {nullptr}

private

Definition at line 65 of file TGo4ASImage.h.

Referenced by SetDrawData(), UnZoom(), and Zoom().

fxPanel

TGo4ViewPanel* TGo4ASImage::fxPanel {nullptr}

private

Definition at line 63 of file TGo4ASImage.h.

Referenced by SetDrawData(), UnZoom(), and Zoom().

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

• qt4/Go4GUI/TGo4ASImage.h
• qt4/Go4GUI/TGo4ASImage.cpp