class TAxis: public TNamed, public TAttAxis

 Default constructor.

 Axis constructor for axis with fix bin size

 Axis constructor for variable bin size

 Destructor.

 Copy constructor.

   if center = kTRUE axis labels will be centered (hori axes only)
   on the bin center
   default is to center on the primary tick marks
   This option does not make sense if there are more bins than tick marks

 Return kTRUE if kCenterLabels bit is set, kFALSE otherwise.

   if center = kTRUE axis title will be centered
   default is right adjusted

 Return kTRUE if kCenterTitle bit is set, kFALSE otherwise.

 Choose a reasonable time format from the coordinates in the active pad
 and the number of divisions in this axis
 If orientation = "X", the horizontal axis of the pad will be used for ref.
 If orientation = "Y", the vertical axis of the pad will be used for ref.

 Copy axis structure to another axis

 Compute distance from point px,py to an axis

 Execute action corresponding to one event

  This member function is called when an axis is clicked with the locator

  The axis range is set between the position where the mouse is pressed
  and the position where it is released.
  If the mouse position is outside the current axis range when it is released
  the axis is unzoomed with the corresponding proportions.
  Note that the mouse does not need to be in the pad or even canvas
  when it is released.

 Find bin number corresponding to abscissa x

 If x is underflow or overflow, attempt to rebin histogram

 Find bin number with label.
 If label is not in the list of labels, add it.
 If the number of labels exceeds the number of bins, double the number
 of bins via TH1::LabelsInflate (if the histogram can be rebinned).

 Find bin number corresponding to abscissa x

 Return label for bin

             return first bin on the axis
       ie 1 if no range defined

             return last bin on the axis
       ie fNbins if no range defined

 Return center of bin

 Return low edge of bin

 Return up edge of bin

 Return bin width

 Return an array with the center of all bins

 Return an array with the lod edge of all bins

 Return *only* the time format from the string fTimeFormat

 Return the ticks option (see SetTicks)

  Set option(s) to draw axis with labels
  option = "a" sort by alphabetic order
         = ">" sort by decreasing values
         = "<" sort by increasing values
         = "h" draw labels horizonthal
         = "v" draw labels vertical
         = "u" draw labels up (end of label right adjusted)
         = "d" draw labels down (start of label left adjusted)

 Return kTRUE if kRotateTitle bit is set, kFALSE otherwise.

 Copy axis attributes to this

    rotate title by 180 degrees
    by default the title is drawn right adjusted.
    if rotate is TRUE, the title is left adjusted at the end of the axis
    and rotated by 180 degrees

 Save axis attributes as C++ statement(s) on output stream out

 Initialize axis with fix bins

 Initialize axis with variable bins

 Initialize axis with variable bins

 Set axis default values (from TStyle)

 Returns kTRUE if kDecimals bit is set, kFALSE otherwise.
 see TAxis::SetDecimals

 Set the Decimals flag
 By default, blank characters are stripped, and then the
 label is correctly aligned. The dot, if last character of the string,
 is also stripped, unless this option is specified.
 One can disable the option by calling axis.SetDecimals(kTRUE).
 The flag (in fBits2) is passed to the drawing function TGaxis::PaintAxis

 Set label for bin

          Set the axis limits

 Return kTRUE if kMoreLogLabels bit is set, kFALSE otherwise.

 Set the kMoreLogLabels bit flag
 When this option is selected more labels are drawn when in log scale
 and there is a small number of decades  (<3).
 The flag (in fBits) is passed to the drawing function TGaxis::PaintAxis

 Returns kTRUE if kNoExponent bit is set, kFALSE otherwise.
 see TAxis::SetNoExponent

 Set the NoExponent flag
 By default, an exponent of the form 10^N is used when the label values
 are either all very small or very large.
 One can disable the exponent by calling axis.SetNoExponent(kTRUE).
 The flag (in fBits) is passed to the drawing function TGaxis::PaintAxis

  Set the viewing range for the axis from bin first to last
  To set a range using the axis coordinates, use TAxis::SetRangeUser.

  Set the viewing range for the axis from ufirst to ulast (in user coordinates)
  To set a range using the axis bin numbers, use TAxis::SetRange.

  set ticks orientation
  option = "+"  ticks drawn on the "positive side" (default)
  option = "-"  ticks drawn on the "negative side"
  option = "+-" ticks drawn on both sides

 Change the format used for time plotting

  The format string for date and time use the same options as the one used
  in the standard strftime C function, i.e. :
    for date :
      %a abbreviated weekday name
      %b abbreviated month name
      %d day of the month (01-31)
      %m month (01-12)
      %y year without century

    for time :
      %H hour (24-hour clock)
      %I hour (12-hour clock)
      %p local equivalent of AM or PM
      %M minute (00-59)
      %S seconds (00-61)
      %% %

    This function allows also to define the time offset. It is done via %F
    which should be appended at the end of the format string. The time
    offset has the following format: 'yyyy-mm-dd hh:mm:ss'
    Example:

          h = new TH1F("Test","h",3000,0.,200000.);
          h->GetXaxis()->SetTimeDisplay(1);
          h->GetXaxis()->SetTimeFormat("%d\/%m\/%y%F2000-02-28 13:00:01");

    This defines the time format being "dd/mm/yy" and the time offset as the
    February 28th 2003 at 13:00:01

    If %F is not specified, the time offset used will be the one defined by:
    gStyle->SetTimeOffset. For example like that:

          TDatime da(2003,02,28,12,00,00);
          gStyle->SetTimeOffset(da.Convert());

 Change the time offset
 If option = "gmt" the time offset is treated as a GMT time.

 Stream an object of class TAxis.

 Reset first & last bin to the full range

 true if axis has variable bin sizes, false otherwise