TGraphData Class Reference

The class containing xy-data for graph drawing. More...

#include <TGraph.h>

List of all members.

Public Member Functions
	TGraphData (TGraphDisplay *d=NULL)
	Constructor.
void	Add (float x, float y)
	Add a XY pair.
void	SetScales (TGraphScale *_sx, TGraphScale *_sy)
	Assign scales to this gprah.
void	AutoScale ()
	Size scales to (at least) fit the data in this graph.
unsigned long	GetCount ()
	Returns the number of XY pairs.
int	Distance (const wxPoint &pt)
	Returns the minimum distance of the given point to the graph curve.
void	drawit (wxDC &dc)
	Draws the graph in the given drawing context.
void	DrawSymbol (wxDC &dc, wxString symbol, int x, int y, int size=4)
	Draws a point symbol (if any).
Public Attributes
wxString	name
	Name of the graph.
wxString	pointStyle
	Style of the point (used in DrawSymbol).
floatArray	dx
floatArray	dy
TGraphDisplay *	display
TGraphScale *	sx
TGraphScale *	sy
wxColour	col
	The color of this graph.
vector< wxPoint >	drawn
	Cache of last drawn points in pixels.
bool	selected
	Is this graph selected (by mouse)?

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Detailed Description

The class containing xy-data for graph drawing.

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Constructor & Destructor Documentation

TGraphData::TGraphData (  TGraphDisplay *  d = NULL  )

Constructor.

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Member Function Documentation

void TGraphData::Add (  float  x, float  y )

Add a XY pair.

void TGraphData::AutoScale (   )

Size scales to (at least) fit the data in this graph.

int TGraphData::Distance (  const wxPoint &  pt  )

Returns the minimum distance of the given point to the graph curve.

void TGraphData::drawit (  wxDC &  dc  )

Draws the graph in the given drawing context.

void TGraphData::DrawSymbol (  wxDC &  dc, wxString  symbol, int  x, int  y, int  size = 4 )

Draws a point symbol (if any).

unsigned long TGraphData::GetCount (   )

Returns the number of XY pairs.

void TGraphData::SetScales (  TGraphScale *  _sx, TGraphScale *  _sy )

Assign scales to this gprah.

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Member Data Documentation

wxColour TGraphData::col

The color of this graph.

TGraphDisplay* TGraphData::display

vector<wxPoint> TGraphData::drawn

Cache of last drawn points in pixels.

floatArray TGraphData::dx

floatArray TGraphData::dy

wxString TGraphData::name

Name of the graph.

wxString TGraphData::pointStyle

Style of the point (used in DrawSymbol).

bool TGraphData::selected

Is this graph selected (by mouse)?

TGraphScale* TGraphData::sx

TGraphScale * TGraphData::sy

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

• C:/Programme/Dev-Cpp/Mine/GENtle/TGraph.h
• C:/Programme/Dev-Cpp/Mine/GENtle/TGraph.cpp

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