Histogram Class Reference

#include <Histogram.h>

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List of all members.

Public Member Functions
	Histogram (wxWindow *parent, wxWindowID id, const wxPoint &pos, const wxSize &size, int flag)
	~Histogram ()
void	drawHistogram ()
void	OnSize (wxSizeEvent &WXUNUSED(event))
int	getHistogramPoint (int gValue)
int	getHistogramSize ()
void	Configure (vtkImageData *imageData)
Private Member Functions
	DECLARE_CLASS (Histogram)
Private Attributes
pHistogram *	histogram
pPlotterWindow *	plotter
int	histogramSize
int	idHistogram

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Detailed Description

Definition at line 31 of file Histogram.h.

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Constructor & Destructor Documentation

Histogram::Histogram	(	wxWindow *	parent,
		wxWindowID	id,
		const wxPoint &	pos,
		const wxSize &	size,
		int	flag
	)

Definition at line 38 of file Histogram.cxx.

                                                                                                              :
        wxPanel(parent,id,pos,size,flag)
        {
                 SetBackgroundColour(wxColour(255,255,255));
                //histogram
//EED Borrame 07Mai2009
//              histogram= new pHistogram(imageData);
                
                //plotter
                plotter=new pPlotterWindow(this, -1, wxPoint(0,0), wxSize(742,476), wxSUNKEN_BORDER );
                
                plotter->AddLayer(new pPlotterScaleX());
                plotter->AddLayer(new pPlotterScaleY());
                //is a plotter of histograms
                plotter->setType(2);
                //setting the popMenu
                plotter->setPopUpMenu(true,true,true,true,true,true,false,false,false,false,false,false,false);
                histogramSize=0;
                
                idHistogram=-1;
                
//EED Borrame 07Mai2009
                //drawing
//              drawHistogram();
                
                
        }

Histogram::~Histogram

(

)

Definition at line 66 of file Histogram.cxx.

References histogram, and plotter.

        {
                delete histogram;
                delete plotter;

        }

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Member Function Documentation

void Histogram::Configure

(

vtkImageData *

imageData

)

Definition at line 73 of file Histogram.cxx.

References drawHistogram(), and histogram.

        {
                histogram= new pHistogram(imageData);
                drawHistogram();
        }

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Histogram::DECLARE_CLASS

(

Histogram

)

[private]

void Histogram::drawHistogram

(

)

Definition at line 82 of file Histogram.cxx.

References pPlotterWindow::addFunction(), pPlotterWindow::addFunctionToMove(), pPlotterWindow::getFunctionForVectors(), pHistogram::getHistogram(), pHistogram::getSize(), histogram, histogramSize, idHistogram, NUM_POINTS, plotter, pGraphicalFunction::setEditable(), pGraphicalFunction::setmType(), mpLayer::SetPen(), and pGraphicalFunction::setType().

Referenced by Configure().

        {
                //int xValues[MAX],yValues[MAX],extent[6];
                double* xValues;
                double* yValues;
                
                vtkImageData* histogramImageData=histogram->getHistogram();
                
                //size
                histogramSize=histogram->getSize();

                //plotting
                xValues=(double*)malloc(NUM_POINTS*sizeof(double));
                yValues=(double*)malloc(NUM_POINTS*sizeof(double));
                
                unsigned short* histogramPointer=(unsigned short*)histogramImageData->GetScalarPointer(0,0,0);
                
                for(int i=0; i< histogramSize; i++)
                {
                        xValues[i]=i;
                        yValues[i]=log( (double) histogramPointer[i])*10;
                }

                
                pGraphicalFunction* histogramFunction=plotter->getFunctionForVectors(xValues,histogramSize,yValues,histogramSize);
                
                if (histogramFunction)
                {
                        histogramFunction->setEditable(false);
                        //smooth function
                        histogramFunction->setType(2);
                        //it is an histogram
                        histogramFunction->setmType(2);
                        idHistogram=plotter->addFunction(histogramFunction);
                        //for setting range the vision
                        plotter->addFunctionToMove(histogramFunction);
                        wxPen mypen1(*wxBLUE, 1, wxSOLID );
                        mypen1.SetWidth(2);
                        histogramFunction->SetPen( mypen1 );
                }
                
                
                        free(xValues);
                        free(yValues);
                
                //plotter->setPopUpMenu(true,true,false,false,true,true,false,false,false,false,false,false,false);
        }

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int Histogram::getHistogramPoint

(

int

gValue

)

Definition at line 149 of file Histogram.cxx.

References pHistogram::getHistogramPoint(), and histogram.

        {
                return histogram->getHistogramPoint(gValue);
        }

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int Histogram::getHistogramSize

(

)

Definition at line 159 of file Histogram.cxx.

References histogramSize.

        {
                return histogramSize;
        }

void Histogram::OnSize

(

wxSizeEvent &

WXUNUSEDevent

)

Definition at line 133 of file Histogram.cxx.

References plotter.

        {
                int scrX,scrY;
                GetClientSize(&scrX,&scrY);
                plotter->SetSize(scrX,scrY);
                /*
                pGraphicalFunction* actual=plotter->getFunction(idTransferenceFunction);
                actual->setScreens(scrX,scrY);
                actual->setScales();
                */
        }

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Member Data Documentation

pHistogram* Histogram::histogram [private]

Definition at line 69 of file Histogram.h.

Referenced by Configure(), drawHistogram(), getHistogramPoint(), and ~Histogram().

int Histogram::histogramSize [private]

Definition at line 71 of file Histogram.h.

Referenced by drawHistogram(), and getHistogramSize().

int Histogram::idHistogram [private]

Definition at line 72 of file Histogram.h.

Referenced by drawHistogram().

pPlotterWindow* Histogram::plotter [private]

Definition at line 70 of file Histogram.h.

Referenced by drawHistogram(), OnSize(), and ~Histogram().

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

• /home/davila/Creatis/creaMaracasVisu/lib/maracasVisuLib/src/interface/wxWindows/widgets/pPlotter/Histogram.h
• /home/davila/Creatis/creaMaracasVisu/lib/maracasVisuLib/src/interface/wxWindows/widgets/pPlotter/Histogram.cxx