/*############################################################################
  # 
  #  Set global ROOT sytle settings, as the bg. color of the canvases. instead of root.logon.C
  #
  ###########################################################################*/

void MyStyle()
{
	
	//Added by me some settings for graphics and plots 
/*	//Default for Title
	gStyle->SetOptTitle(0);
	gStyle->SetTitleFillColor(0);
	gStyle->SetTitleBorderSize(1);
	//Default for Canvas
	gStyle->SetCanvasBorderMode(0);
	gStyle->SetCanvasColor(0);
	//Default for Frame
	gStyle->SetFrameBorderMode(0);
	//Default for Pad
	gStyle->SetPadBorderMode(0);
	gStyle->SetPadColor(0);
	//Default for ColorPalette being used for 2D Histograms
	gStyle->SetPalette(1);
	//Default for Statistics
	gStyle->SetOptStat(0);
	gStyle->SetStatColor(0);
	//Default for Y-Axis
	gStyle->SetLabelOffset(0,"Y");
	//Set maximal amounts of digits drawn at each axis
	gStyle->TGaxis::SetMaxDigits(3);*/
	
    printf("Using MyStyle.C\n");

    //
    // Set stats
    //
    gStyle->SetOptFit(0);
 

    // 
    // Set colors
    //
    //gStyle->SetPalette(1); 
    gStyle->SetCanvasColor(10);
    gStyle->SetPadColor(10);    
    gStyle->SetFillColor(10);      // eg. Pave test fill box color
    gStyle->SetTitleFillColor(10); // Hist title box color
    gStyle->SetStatColor(10);      // Stats box fill color
   
    //
    // Set border width
    //
    gStyle->SetDrawBorder(0);
    gStyle->SetPadBorderSize(0);
    gStyle->SetPadBorderMode(0);
    gStyle->SetCanvasBorderSize(0);
    gStyle->SetCanvasBorderMode(0);  // Not display as yellow the selected pad


    //
    // Set pad margins
    //
    //gStyle->SetPadLeftMargin(0.11);
    //gStyle->SetPadRightMargin(0.1);
    //gStyle->SetPadTopMargin(0.1);
    //gStyle->SetPadBottomMargin(0.1);


    //
    // Set axis titles offsets
    //
    gStyle->SetTitleYOffset(1.15);
    gStyle->SetTitleXOffset(1.1);


    //
    // Set Histogram title size 
    //
    //gStyle->SetTitleFontSize(0.1);

    //
    // Extends the available line styles
    //
    gStyle->SetLineStyleString(5,"20 12 4 12");
    gStyle->SetLineStyleString(6,"20 12 4 12 4 12 4 12");
    gStyle->SetLineStyleString(7,"20 20");
    gStyle->SetLineStyleString(8,"20 12 4 12 4 12");
    gStyle->SetLineStyleString(9,"80 20");
}


//-----------------------------------------------
//
// Center Histogram titles
//
CenterTitles()
{
     gStyle->SetTitleX(0.1f);
     gStyle->SetTitleW(0.8f);
     gStyle->SetTitleBorderSize(0); // Hist title box border
}


//-----------------------------------------------
//
//
MarginsOnePad()
{
    gStyle->SetPadRightMargin(0.05);
    //gStyle->SetPadTopMargin(0.05); 
}


// ---------------------------------------------------------------------------
//
// Make the current pad symetric (addapted from MHCamera::SetRange()
//
MakeSymmetric(const Float_t ratio=1.05)
{
    //
    // Create an own pad for the MHCamera-Object which can be
    // resized in paint to keep the correct aspect ratio
    //
    gPad->Divide(1, 1, 0, 0, 10);
    gPad->cd(1);
  
    const Float_t range = 1.0;

    //
    // Maintain aspect ratio:  width=ratio*height
    //
    //  const float ratio = 1.05;  // slighly greater than 1 to account for 
                               // the palette

    //
    // Calculate width and height of the current pad in pixels
    //
    Float_t w = gPad->GetWw();
    Float_t h = gPad->GetWh()*ratio;

    //
    // This prevents the pad from resizing itself wrongly
    //
    if (gPad->GetMother() != gPad)
    {
        w *= gPad->GetMother()->GetAbsWNDC();
        h *= gPad->GetMother()->GetAbsHNDC();
    }

    //
    // Set Range (coordinate system) of pad
    //
    gPad->Range(-range, -range, (2*ratio-1)*range, range);

    //
    // Resize Pad to given ratio
    //
    if (h<w)
        gPad->SetPad((1.-h/w)/2, 0, (h/w+1.)/2, 1);
    else
        gPad->SetPad(0, (1.-w/h)/2, 1, (w/h+1.)/2);

}