EclPainter2D Class Reference

Painter for EclData, 2D histograms. More...

#include <EclPainter2D.h>

Inheritance diagram for EclPainter2D:

Collaboration diagram for EclPainter2D:

Public Types
enum	Type {   CHANNEL_2D ,   SHAPER_2D ,   NONE }
	Subtype of histogram to draw. More...

Public Member Functions
	EclPainter2D (EclData *data, Type type)
	Constructor for EclPainter subclass.
	EclPainter2D (const EclPainter2D &other)
	Copy constructor.
EclPainter2D &	operator= (const EclPainter2D &other)
	Assignment operator.
	~EclPainter2D ()
	Destructor for EclPainter subclass.
virtual void	getInformation (int px, int py, MultilineWidget *panel) override
	Sets the information to be displayed in the provided MultilineWidget. More...
Type	getType ()
	Return subtype of ECLPainter2D.
virtual void	Draw () override
	Redraw the canvas.
void	setData (EclData *data)
	Set EclData to display in painter. More...
EclData *	getData ()
	Return currently displayed EclData.
const EclData *	getData () const
	Return currently displayed EclData.
void	setMapper (ECL::ECLChannelMapper *mapper)
	Set ECLChannelMapper for CellID <-> (crate, shaper, chid) conversion.
ECL::ECLChannelMapper *	getMapper ()
	Return currently set ECLChannelMapper.
void	setDisplayedSubsystem (EclData::EclSubsystem sys)
	Change between the displayed ECL subsystem (barrel, forward and backward endcaps).
EclData::EclSubsystem	getDisplayedSubsystem ()
	Get currently displayed ECL subsystem.
TString	getSubsystemTitle (EclData::EclSubsystem subsys)
	Return title of ECL subsystem to use in painter.
virtual EclPainter *	handleClick (int px, int py)
	Some EclPainters can shift to another view upon click. More...
virtual void	setXRange (int x1, int x2)
	Set XRange for histogram in EclPainter.

Protected Member Functions
void	getNewRootObjectName (char *buf, int size)
	Make unique name for next root object.

Private Member Functions
void	cloneFrom (const EclPainter2D &other)
	Clone attributes from other EclPainter2D.
void	setTitles ()
	Update histogram titles.
int	getMaxX ()
	Returns number of X bins.
int	getMaxY ()
	Returns number of Y bins.
int	channelToSegIdX (int channel)
	Convert channel id to X bin number.
int	channelToSegIdY (int channel)
	Convert channel id to Y bin number.
void	initGrid ()
	Initialize grid for drawGrid().
void	drawGrid ()
	Draw grid over histogram. More...

Private Attributes
Type	m_type
	Display subtypes of this class.
TH2F *	m_hist
	Displayed histogram.
TH2C *	hgrid
	The grid itself, drawn in drawGrid().
TPad *	grid
	Grid pad, drawn in drawGrid().
EclData *	m_ecl_data
	Data to draw.
ECL::ECLChannelMapper *	m_mapper
	mapper for CellID <-> (crate, shaper, chid) conversion.
EclData::EclSubsystem	displayed_subsys
	Identifier of displayed ECL subsystem.

Static Private Attributes
static int	m_obj_counter = 0
	Counter to make unique names for new root objects.

Detailed Description

Painter for EclData, 2D histograms.

Definition at line 26 of file EclPainter2D.h.

Member Enumeration Documentation

Type

enum Type

Subtype of histogram to draw.

Enumerator
CHANNEL_2D	(theta_id:phi_id) histogram.
SHAPER_2D	(shaper:crate) histogram.

Definition at line 29 of file EclPainter2D.h.

              {
      CHANNEL_2D, 
      SHAPER_2D, 
      NONE
    };

Member Function Documentation

drawGrid()

void drawGrid ( )

private

Draw grid over histogram.

Call after initGrid().

Definition at line 144 of file EclPainter2D.cc.

{
  TVirtualPad* main = gPad;
  grid->Draw("COLZ");
  grid->cd();
 
  /* Creating grid */
  char obj_name[255];
  getNewRootObjectName(obj_name, 255);
 
  // NOTE: Root can't divide the histogram axes into more than 99
  // primary sections, limiting the maximum grid cell size.
  // To change this, new grid implementation might be necessary.
  double max_y = getMaxY();
  // Reducing the number of grid lines.
  while (max_y >= 100) {
    max_y /= 2;
  }
 
  hgrid = new TH2C(obj_name, "", getMaxX(), 0, getMaxX(), max_y, 0, max_y);
  hgrid->GetXaxis()->SetNdivisions(getMaxX());
  hgrid->GetYaxis()->SetNdivisions(max_y);
  // Hiding axis labels.
  hgrid->GetYaxis()->SetLabelOffset(1e3);
  hgrid->GetXaxis()->SetLabelOffset(1e3);
  // Hiding axis ticks.
  hgrid->GetYaxis()->SetTickLength(0.);
  hgrid->GetXaxis()->SetTickLength(0.);
 
  hgrid->Draw();
 
  main->cd();
}

getInformation()

void getInformation ( int  px, int  py, MultilineWidget *  panel  )

overridevirtual

Sets the information to be displayed in the provided MultilineWidget.

Parameters

px	X coordinate of mouse cursor.
py	Y coordinate of mouse cursor.

Reimplemented from EclPainter.

Definition at line 178 of file EclPainter2D.cc.

handleClick()

EclPainter * handleClick ( int  px, int  py  )

virtualinherited

Some EclPainters can shift to another view upon click.

(For example, clicking on crate reveals histogram of shapers in that crate)

Returns

EclPainter with new perspective/range.

Reimplemented in EclPainter1D.

Definition at line 78 of file EclPainter.cc.

setData()

void setData ( EclData *  data )

inlineinherited

Set EclData to display in painter.

Definition at line 44 of file EclPainter.h.

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

• ecl/modules/eclDisplay/include/EclPainter2D.h
• ecl/modules/eclDisplay/src/EclPainter2D.cc