RGGetPoints Class Reference

#include <RGGetPoints.hh>

Inheritance diagram for RGGetPoints:

Public Member Functions
	RGGetPoints (const TGWindow *main, TVirtualPad *pad, const char *title, UInt_t &nb, RPoint2D *&result, const string &options="", const u_int flags=0, const bool auto_start=true)
	RGGetPoints (const TGWindow *main, TVirtualPad *pad, const char *title, const string &options="", const u_int flags=0, const bool auto_start=false)
virtual	~RGGetPoints ()
virtual void	Request ()
virtual void	EventLoop ()
virtual void	Quit ()
virtual void	SetContextHelpText (const string &text)
virtual void	SetOptions (const string &opts="")
virtual void	SetDimMode (Int_t m)
virtual void	PadClosed ()
virtual void	MouseSelect (const Double_t x, const Double_t y)
virtual void	MouseMove (const Double_t x, const Double_t y)
virtual void	MouseDelete (const Double_t x, const Double_t y)
virtual void	MouseButton1Down (const Double_t x, const Double_t y)
virtual void	MouseButton1Double (const Double_t x, const Double_t y)
virtual void	MouseButton1Up (const Double_t x, const Double_t y)
virtual void	MouseButton2Down (const Double_t x, const Double_t y)
virtual void	MouseButton2Double (const Double_t x, const Double_t y)
virtual void	MouseButton2Up (const Double_t x, const Double_t y)
virtual void	MouseButton3Down (const Double_t x, const Double_t y)
virtual void	MouseButton3Double (const Double_t x, const Double_t y)
virtual void	MouseButton3Up (const Double_t x, const Double_t y)
virtual void	Locate (const Double_t x, const Double_t y)
virtual void	AnyEvent (const Double_t x, const Double_t y)
virtual void	PointDeleted (RPointMark *p)
virtual void	AddPoint (const Double_t x, const Double_t y, const bool select=true)
virtual void	MovePoint (RPointMark *p, const Double_t x, const Double_t y)
virtual void	RemovePoint (RPointMark *p)
virtual void	UpdatePointsNumber ()
virtual void	UpdatePosition (const Double_t x, const Double_t y)
virtual void	UpdatePointPosition (const UInt_t n)
virtual void	PointNumberValueSet (Long_t val)
virtual void	PointNumberTextChanged (const char *str)
virtual void	PointSetButton ()
virtual void	HelpButton ()
virtual void	DoneButton ()
virtual void	CancelButton ()
	ClassDef (RGGetPoints, 0)
Public Member Functions inherited from RGFrameEvent
	RGFrameEvent (TVirtualPad *pad=gPad)
	RGFrameEvent (const RGFrameEvent &original)
RGFrameEvent &	operator= (const RGFrameEvent &original)
virtual	~RGFrameEvent ()
virtual void	PadEvent (Int_t event, Int_t x, Int_t y, TObject *selected)
virtual void	KeyPressed (const Int_t x, const Int_t y)
virtual void	AltKeyPressed ()
virtual void	CtrlKeyPressed ()
virtual void	ShiftKeyPressed ()
virtual void	ReturnKeyPressed ()
virtual void	MouseButton1Locate (const Double_t x, const Double_t y)
virtual void	MouseButton1Motion (const Double_t x, const Double_t y)
virtual void	MouseButton2Locate (const Double_t x, const Double_t y)
virtual void	MouseButton2Motion (const Double_t x, const Double_t y)
virtual void	MouseButton3Locate (const Double_t x, const Double_t y)
virtual void	MouseButton3Motion (const Double_t x, const Double_t y)
	ClassDef (RGFrameEvent, 0)

Protected Member Functions
virtual void	Construct ()
virtual void	SetWindow ()
virtual void	SetMouseFlags (const u_int flags)
virtual void	SetDimFlags (const u_int flags)
Double_t	ClosestPointDistance (const Double_t x, const Double_t y, RPointMark *&ptr)
RPointMark *	ClosestPoint (const Double_t x, const Double_t y)
virtual void	UpdatePointAttr (RPointMark *p)
virtual void	SelectPoint (RPointMark *p)
virtual void	SetModified (const bool status=true)
virtual void	RedrawPoints ()
virtual void	DrawAssociatedObject ()
virtual void	DeleteAssociatedObject ()

Protected Attributes
bool	exit_flag
	End of request check.
bool	constructed
	Flag if request is constructed.
bool	modified
	Flag if points have been modified.
u_int	request_flags
	Request options: buttons choice.
u_int	mouse_flags
	Use of mouse buttons.
Int_t	dim_mode
	Display in 1D/2D mode.
UInt_t	req_w
	Default window size (for adjustments if size is changed)
bool	move_lock
	Flag for point move phase.
ROptionString	options
	Options.
UInt_t	n_points_min
	Minimum number of points to get.
UInt_t	n_points_max
	Maximum number of points to get.
bool	min_on
	Flag indicated that there is a minimum number of requested points.
bool	max_on
	Flag indicated that there is a maximum number of requested points.
bool	marker_on
	Flag indicating a marker plotting.
bool	line_on
	Flag indicating a line plotting.
bool	line_close
	Flag indicating that a line is closed.
TAttMarker	m_att
	Standard points marker attributes (2D mode)
TAttMarker	s_att
	Selected point marker attributes (2D mode)
TAttLine	l_att
	Line attributes (2D mode)
TAttLine	ml_att
	Standard line attributes (1D mode)
TAttLine	sl_att
	Selected line attributes (1D mode)
Double_t	select_distance
	Selection distance (pixels)
RPointMark *	select_point
	Pointer to point at selection distance.
UInt_t *	out_number
	Pointer to points number (output)
RPoint2D **	out_points
	Pointer to points array (output)
string	window_title
	Request title.
string	help_message
	Help text message.
TList	draw_list
	List of ROOT objects to draw.
TGCompositeFrame *	w_gp_main
	Main frame for points widgets.
TGGroupFrame *	w_gp_point_frame
	Frame for point information.
TGHorizontalFrame *	w_gp_point_num_h_frame
	Points number line.
TGNumberEntry *	w_gp_point_number
	Current point number.
TGNumberEntryField *	w_gp_total_number
	Number of points defined.
TGNumberEntryField *	w_gp_min_number
	Minimum requested number of points.
TGNumberEntryField *	w_gp_max_number
	Maximum requested number of points.
TGHorizontalFrame *	w_gp_point_coord_h_frame
	Coordinates line.
TGTextButton *	w_gp_set_button
	Point update button.
TGHorizontalFrame *	w_gp_point_x_frame
	X coordinate frame.
TGNumberEntry *	w_gp_point_x_number
	X point value.
TGHorizontalFrame *	w_gp_point_y_frame
	X coordinate frame.
TGNumberEntry *	w_gp_point_y_number
	Y point value.
TGCompositeFrame *	w_gp_button_frame
	Buttons frame.
TGTextButton *	w_gp_help_button
	Help button.
TGTextButton *	w_gp_cancel_button
	Cancel button.
TGTextButton *	w_gp_done_button
	Validation button.
Protected Attributes inherited from RGFrameEvent
TVirtualPad *	pad_ptr
	Pointer to pad where events are processed.

Private Types
enum	RGFlags {   noDoneButton = 0x00000001, noCancelButton = 0x00000002, noHelpButton = 0x00000004, noButton = 0x00000007,   verticalFrame = 0x00000000, horizontalFrame = 0x00000010, bottomCompact = 0x00000020, mode1Dx = 0x00000040,   mode1Dy = 0x00000080, mode2D = 0x000000C0, selectButton1 = 0x00000000, selectButton2 = 0x00000100,   selectButton3 = 0x00000200, selectButton = 0x00000300, selectDouble = 0x00000400, deleteButton1 = 0x00001000,   deleteButton2 = 0x00000000, deleteButton3 = 0x00002000, deleteButton = 0x00003000, deleteDouble = 0x00004000,   mouseFlags = 0x0000FF00 }
	! Request options
enum	RGDimMode { dimMode2D = 0, dimMode1Dx = 1, dimMode1Dy = 2 }
	! Effective dimensions selection

Private Member Functions
	GObject (RGGetPoints)
	RGGetPoints (const RGGetPoints &obj)

Detailed Description

class RGGetPoints

Class to get a list of points by interacting in a TPad.

Graphical objects can be added for drawing. In the base class, according to options, a line connecting points may be added if corresponding option is set.

Graphical options:

• MIN=n: set a minimum number of points
• MAX=n: set a maximum number of points
• MCOL: points marker color (line color in 1D)
• MSTY: points marker style (line style in 1D)
• MSIZ: size of points markers (2D)
• MWID: width of lines (1D points)
• SCOL: color for selected point/line
• SSTY: style for selected point/line
• SSIZ: size for selected point (2D)
• SWID: width for selected point (1D)
• LINE: draw an open line between points
• POLY: draw a closed line between points
• LCOL: connecting line color
• LSTY: connecting line style
• LWID: connecting line width

Request options

• selection of displayed buttons
• 1D/2D diaplay (default: 2D)

Note

Since move with buttons 2 or 3 down does not work with embedded canvas (ROOT version 5.12) for an unknown reason (since buttons up/down are detected), moving is performed by setting the move_lock variable when a point is selected and changing the status when button is released.

Constructor & Destructor Documentation

RGGetPoints::RGGetPoints	(	const TGWindow *	main,
		TVirtualPad *	pad,
		const char *	title,
		UInt_t &	nb,
		RPoint2D *&	result,
		const string &	opts = "",
		const u_int	flags = 0,
		const bool	auto_start = true
	)

Constructor with returned arguments, to get an array of points interactively in a pad. The result array of RPoint2D is allocated (it must be deleted by calling code) and the argument nb receives the number of points in the array. If initially result is not NULL and nb is not 0, their content is used for initial points definition.

Parameters

main	main application window
pad	pad pointer
title	window title
nb	initial and returned number of points
result	initial points array and returned array
opts	graphical options (see class description)
flags	request options
auto_start	flag for execution at construction

References AddPoint(), constructed, n_points_max, n_points_min, options, out_number, out_points, Request(), request_flags, SetDimFlags(), SetMouseFlags(), and window_title.

RGGetPoints::RGGetPoints	(	const TGWindow *	main,
		TVirtualPad *	pad,
		const char *	title,
		const string &	opts = "",
		const u_int	flags = 0,
		const bool	auto_start = false
	)

Constructor without returned arguments, for use in derived classes.

Parameters

main	main application window
pad	pad pointer
title	window title
opts	graphical options (see class description)
flags	request options
auto_start	flag for execution at construction

References constructed, n_points_max, n_points_min, options, out_number, out_points, Request(), request_flags, SetDimFlags(), SetMouseFlags(), and window_title.

RGGetPoints::RGGetPoints ( const RGGetPoints &  obj )

private

Copy constructor, not implemented.

Parameters

obj	object to copy

RGGetPoints::~RGGetPoints ( )

virtual

Destructor: clean associated objects.

References DeleteAssociatedObject(), and RGFrameEvent::pad_ptr.

Referenced by Quit().

Member Function Documentation

RGGetPoints::GObject ( RGGetPoints  )

private

Macro from GCpp library that defines the following functions:

• ClassName(): return the real class name of the object
• StaticClassName(): return the used class name of the object (that may be a base class of the real object).
• IsInstanceOf<T>(): return true if the current object is an instance of the template class name argument
• Clone(): return an allocated copy of the object.

void RGGetPoints::Construct ( )

protectedvirtual

Request graphical interface construction and initialisation.

Reimplemented in RGContourEdit, and RGContourListEdit.

References constructed, RDico::gp_cancel, RDico::gp_cancel_tip, RDico::gp_done, RDico::gp_done_tip, RDico::gp_help, RDico::gp_help_text, RDico::gp_help_tip, RDico::gp_maximum_tip, RDico::gp_minimum_tip, RDico::gp_point_num, RDico::gp_point_set, RDico::gp_point_set_tip, RDico::gp_point_x_tip, RDico::gp_point_y_tip, RDico::gp_points, RDico::gp_total_tip, help_message, l_att, line_on, m_att, marker_on, ml_att, n_points_max, n_points_min, rDico, request_flags, s_att, select_distance, select_point, sl_att, UpdatePointPosition(), UpdatePointsNumber(), w_gp_button_frame, w_gp_cancel_button, w_gp_done_button, w_gp_help_button, w_gp_main, w_gp_max_number, w_gp_min_number, w_gp_point_coord_h_frame, w_gp_point_frame, w_gp_point_num_h_frame, w_gp_point_number, w_gp_point_x_frame, w_gp_point_x_number, w_gp_point_y_frame, w_gp_point_y_number, w_gp_set_button, and w_gp_total_number.

Referenced by RGContourEdit::Construct(), and Request().

void RGGetPoints::SetWindow ( )

protectedvirtual

Request window position and size adjustment.

References window_title.

Referenced by RGContourListEdit::Request(), RGContourEdit::Request(), and Request().

void RGGetPoints::Request ( )

virtual

Start the request: for derived classes, this function MUST be overloaded else the derived class is not build.

Note

The graphical interface is build here, and not in constructor. This allows to change options in derived classes before construction. Then the derived class Construct() function must also call the Construct() function in this base class.

Reimplemented in RGContourEdit, and RGContourListEdit.

References Construct(), dim_mode, EventLoop(), exit_flag, RGFrameEvent::pad_ptr, RedrawPoints(), req_w, SetDimMode(), SetOptions(), and SetWindow().

Referenced by RGGetPoints().

void RGGetPoints::EventLoop ( )

virtual

Events loop.

References exit_flag.

Referenced by RGContourListEdit::Request(), RGContourEdit::Request(), and Request().

void RGGetPoints::Quit ( )

virtual

Closing the request.

References exit_flag, and ~RGGetPoints().

Referenced by PadClosed().

void RGGetPoints::SetContextHelpText ( const string &  text )

inlinevirtual

Modification of context help text.

References help_message.

void RGGetPoints::SetOptions ( const string &  opts = "" )

virtual

Display options setting.

Parameters

opts	display options (see class description)

Reimplemented in RGContourEdit, and RGContourListEdit.

References l_att, line_close, line_on, m_att, max_on, min_on, ml_att, n_points_max, n_points_min, options, s_att, sl_att, w_gp_max_number, and w_gp_min_number.

Referenced by Request(), and RGContourEdit::SetOptions().

void RGGetPoints::SetDimMode ( Int_t  m )

virtual

Used dimension mode selection:

• mode2D: default values (2D): consider X and Y dimensions for points
• mode1Dx: 1D case on dimension X
• mode1Dy: 1D case on dimension Y

  Parameters

  m	selected mode

References dim_mode, req_w, w_gp_point_x_frame, and w_gp_point_y_frame.

Referenced by RGContourEdit::GateFlipHVButton(), RGContourEdit::InfoWidgetMap(), and Request().

void RGGetPoints::SetMouseFlags ( const u_int  flags )

protectedvirtual

Mouse use options: select used buttons for creation and destruction of points (see class description).

Parameters

flags

options flag (bit pattern)

References mouse_flags.

Referenced by RGGetPoints().

void RGGetPoints::SetDimFlags ( const u_int  flags )

protectedvirtual

Définition des dimensions effectivement utilisées (1D X ou Y, ou 2D).

Parameters

flags

liste des options

References dim_mode.

Referenced by RGGetPoints().

Double_t RGGetPoints::ClosestPointDistance ( const Double_t  x, const Double_t  y, RPointMark *&  ptr  )

protected

Compute the distance to closest point (in pixels) and a pointer to this point. If no point is found, the function returns -1 as distance, and a NULL pointer for the point.

Parameters

x	point X coordinate
y	point Y coordinate
ptr	pointer to closest point (returned value)

References dim_mode, and RGFrameEvent::pad_ptr.

Referenced by ClosestPoint(), and Locate().

RPointMark * RGGetPoints::ClosestPoint ( const Double_t  x, const Double_t  y  )

protected

Get the pointer to the closest point, if the distance is less than select_distance. If no point is close enough, the function returns NULL.

Parameters

x	point X coordinate
y	point Y coordinate

References ClosestPointDistance(), and select_distance.

Referenced by MouseDelete().

void RGGetPoints::UpdatePointAttr ( RPointMark *  p )

protectedvirtual

Update draw attributes of a point (depending whether it is at selection distance or not).

Parameters

p	pointer to point to be updated

Reimplemented in RGContourEdit.

References m_att, s_att, and select_point.

Referenced by RedrawPoints().

void RGGetPoints::SelectPoint ( RPointMark *  p )

protectedvirtual

Sélection d'un point.

Parameters

p	pointeur sur le point à sélectionner

References RedrawPoints(), and select_point.

Referenced by AddPoint(), and UpdatePointPosition().

void RGGetPoints::SetModified ( const bool  status = true )

inlineprotectedvirtual

Set the modification flag.

Reimplemented in RGContourListEdit.

References modified.

Referenced by AddPoint(), RGContourEdit::ContourNameChanged(), RGContourEdit::MovePoint(), MovePoint(), PointDeleted(), RemovePoint(), RGContourEdit::SetContourType(), RGContourListEdit::SetModified(), and RGContourEdit::UpdateContour().

void RGGetPoints::RedrawPoints ( )

protectedvirtual

Redraw all points, and associated objects if line flag is set.

References dim_mode, DrawAssociatedObject(), line_on, RGFrameEvent::pad_ptr, and UpdatePointAttr().

Referenced by RGContourEdit::GateCenterButton(), RGContourEdit::GateFlipHVButton(), Locate(), MouseSelect(), RGContourEdit::MovePoint(), MovePoint(), RemovePoint(), RGContourListEdit::Request(), RGContourEdit::Request(), Request(), SelectPoint(), RGContourEdit::UpdateContourType(), and RGContourListEdit::UpdateContourWidgets().

void RGGetPoints::DrawAssociatedObject ( )

protectedvirtual

Draw associated objects: for the base class, it is the line connecting points.

Reimplemented in RGContourEdit.

References DeleteAssociatedObject(), dim_mode, draw_list, l_att, line_close, ml_att, RGFrameEvent::pad_ptr, select_point, and sl_att.

Referenced by RedrawPoints().

void RGGetPoints::DeleteAssociatedObject ( )

protectedvirtual

Delete associated objects from the drawing.

References draw_list.

Referenced by RGContourEdit::DrawAssociatedObject(), DrawAssociatedObject(), and ~RGGetPoints().

void RGGetPoints::PadClosed ( )

virtual

Function called when the pad is closed.

Reimplemented from RGFrameEvent.

References RGFrameEvent::pad_ptr, and Quit().

void RGGetPoints::MouseSelect ( const Double_t  x, const Double_t  y  )

virtual

Create a new point (if no existing point is at selection distance).

Parameters

x	X position in the pad
y	Y position in the pad

References AddPoint(), max_on, move_lock, n_points_max, RedrawPoints(), and select_point.

Referenced by MouseButton1Double(), MouseButton1Down(), MouseButton2Double(), MouseButton2Down(), MouseButton3Double(), and MouseButton3Down().

void RGGetPoints::MouseMove ( const Double_t  x, const Double_t  y  )

virtual

Move selected point.

Parameters

x	X position in the pad
y	Y position in the pad

References MovePoint(), and select_point.

Referenced by AnyEvent().

void RGGetPoints::MouseDelete ( const Double_t  x, const Double_t  y  )

virtual

Delete a point (if a point is at selection distance).

Parameters

x	X position in the pad
y	Y position in the pad

References ClosestPoint(), Locate(), and RemovePoint().

Referenced by MouseButton1Double(), MouseButton1Down(), MouseButton2Double(), MouseButton2Down(), MouseButton3Double(), and MouseButton3Down().

void RGGetPoints::MouseButton1Down ( const Double_t  x, const Double_t  y  )

virtual

Function used according to mouse buttons use for point creation or destruction.

Parameters

x	X position in the pad
y	Y position in the pad

Reimplemented from RGFrameEvent.

References mouse_flags, MouseDelete(), and MouseSelect().

void RGGetPoints::MouseButton1Double ( const Double_t  x, const Double_t  y  )

inlinevirtual

Function used according to mouse buttons use for point creation or destruction.

Parameters

x	X position in the pad
y	Y position in the pad

Reimplemented from RGFrameEvent.

References mouse_flags, MouseDelete(), and MouseSelect().

void RGGetPoints::MouseButton1Up ( const Double_t  x, const Double_t  y  )

virtual

Function used according to mouse buttons use for move release.

Parameters

x	X position in the pad
y	Y position in the pad

Reimplemented from RGFrameEvent.

References mouse_flags, and move_lock.

void RGGetPoints::MouseButton2Down ( const Double_t  x, const Double_t  y  )

virtual

Function used according to mouse buttons use for point creation or destruction.

Parameters

x	X position in the pad
y	Y position in the pad

Reimplemented from RGFrameEvent.

References mouse_flags, MouseDelete(), and MouseSelect().

void RGGetPoints::MouseButton2Double ( const Double_t  x, const Double_t  y  )

inlinevirtual

Function used according to mouse buttons use for point creation or destruction.

Parameters

x	X position in the pad
y	Y position in the pad

Reimplemented from RGFrameEvent.

References mouse_flags, MouseDelete(), and MouseSelect().

void RGGetPoints::MouseButton2Up ( const Double_t  x, const Double_t  y  )

virtual

Function used according to mouse buttons use for move release.

Parameters

x	X position in the pad
y	Y position in the pad

Reimplemented from RGFrameEvent.

References mouse_flags, and move_lock.

void RGGetPoints::MouseButton3Down ( const Double_t  x, const Double_t  y  )

virtual

Function used according to mouse buttons use for point creation or destruction.

Parameters

x	X position in the pad
y	Y position in the pad

Reimplemented from RGFrameEvent.

References mouse_flags, MouseDelete(), and MouseSelect().

void RGGetPoints::MouseButton3Double ( const Double_t  x, const Double_t  y  )

inlinevirtual

Function used according to mouse buttons use for point creation or destruction.

Parameters

x	X position in the pad
y	Y position in the pad

Reimplemented from RGFrameEvent.

References mouse_flags, MouseDelete(), and MouseSelect().

void RGGetPoints::MouseButton3Up ( const Double_t  x, const Double_t  y  )

virtual

Function used according to mouse buttons use for move release.

Parameters

x	X position in the pad
y	Y position in the pad

Reimplemented from RGFrameEvent.

References mouse_flags, and move_lock.

void RGGetPoints::Locate ( const Double_t  x, const Double_t  y  )

virtual

For cursor moves, check if a point is at selection distance.

Parameters

x	X position in the pad
y	Y position in the pad

Reimplemented from RGFrameEvent.

References ClosestPointDistance(), RedrawPoints(), select_distance, select_point, UpdatePointPosition(), and w_gp_point_number.

Referenced by MouseDelete().

void RGGetPoints::AnyEvent ( const Double_t  x, const Double_t  y  )

virtual

Function updating coordinates display. It also movies a point if it is currently selected and mouse mouving.

Parameters

x	X position in the pad
y	Y position in the pad

Reimplemented from RGFrameEvent.

References MouseMove(), move_lock, and UpdatePosition().

void RGGetPoints::PointDeleted ( RPointMark *  p )

virtual

This is a slot called when a point is deleted: it must be removed from the list.

In principle, this function should not be of use since the contextual menu is inhibited, and points may not be deleted from this menu.

Parameters

p	deleted marker pointer

References select_point, and SetModified().

void RGGetPoints::AddPoint ( const Double_t  x, const Double_t  y, const bool  select = true  )

virtual

Add a point to the list.

Parameters

x	new point X position
y	new point Y position
select	set if point is selected when added

References constructed, SelectPoint(), SetModified(), UpdatePointsNumber(), and w_gp_point_number.

Referenced by MouseSelect(), PointSetButton(), RGGetPoints(), and RGContourEdit::SetContourPoints().

void RGGetPoints::MovePoint ( RPointMark *  p, const Double_t  x, const Double_t  y  )

inlinevirtual

Move a point.

Parameters

p	point pointer
x	new X position
y	new Y position

Reimplemented in RGContourEdit.

References RedrawPoints(), and SetModified().

Referenced by MouseMove(), and RGContourEdit::MovePoint().

void RGGetPoints::RemovePoint ( RPointMark *  p )

virtual

Remove a point from the list.

References RedrawPoints(), select_point, SetModified(), and UpdatePointsNumber().

Referenced by MouseDelete().

void RGGetPoints::UpdatePointsNumber ( )

virtual

Update number of points in widgets.

References constructed, max_on, n_points_max, w_gp_point_number, and w_gp_total_number.

Referenced by AddPoint(), Construct(), RemovePoint(), RGContourEdit::UpdateContourType(), and RGContourListEdit::UpdateContourWidgets().

void RGGetPoints::UpdatePosition ( const Double_t  x, const Double_t  y  )

virtual

Update cursor position widgets.

Parameters

x	X position
y	Y position

References constructed, w_gp_point_x_number, and w_gp_point_y_number.

Referenced by AnyEvent(), and UpdatePointPosition().

void RGGetPoints::UpdatePointPosition ( const UInt_t  n )

virtual

Update current position from a point in the list, and select corresponding point.

Parameters

n	point number

References SelectPoint(), and UpdatePosition().

Referenced by Construct(), Locate(), PointNumberTextChanged(), and PointSetButton().

void RGGetPoints::PointNumberValueSet ( Long_t  val )

virtual

Slot called when changing current point number value.

Parameters

val	widget value

void RGGetPoints::PointNumberTextChanged ( const char *  str )

virtual

Slot called when changing text of current point number.

Parameters

str	widget string

References max_on, n_points_max, UpdatePointPosition(), and w_gp_point_number.

void RGGetPoints::PointSetButton ( )

virtual

Slot for point value update.

References AddPoint(), UpdatePointPosition(), w_gp_point_number, w_gp_point_x_number, and w_gp_point_y_number.

void RGGetPoints::HelpButton ( )

virtual

Help button slot.

References help_message.

void RGGetPoints::DoneButton ( )

virtual

Done (= OK) button slot.

Reimplemented in RGContourEdit, and RGContourListEdit.

References dim_mode, exit_flag, min_on, n_points_min, out_number, and out_points.

void RGGetPoints::CancelButton ( )

virtual

Cancel button slot.

References exit_flag.

RGGetPoints::ClassDef	(	RGGetPoints	,
		0
	)

For ROOT dictionary.

---

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

• RGGetPoints.hh
• RGGetPoints.icc
• RGGetPoints.cpp