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//--------------------------------------------------------------------------------------------------
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// $Id: HistStyles.h,v 1.1.2.2 2010/10/12 21:25:04 paus Exp $
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//
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// HistStyles
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//
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// This class implements HistStyles which is just a list of histogram and text styles needed to
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// style a plot in PlotTask. There is a predefined default set of styles and there is a series of
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// styles which can be defined by the user.
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//
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// Authors: C.Paus
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//--------------------------------------------------------------------------------------------------
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#ifndef MITPLOTS_STYLE_HISTSTYLES_H
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#define MITPLOTS_STYLE_HISTSTYLES_H
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#include <TH1.h>
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#include <vector>
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#include "MitPlots/Style/interface/HistStyle.h"
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namespace mithep
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{
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class HistStyles
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{
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public:
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HistStyles();
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~HistStyles() {}
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// access to the the style contents
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const UInt_t *NStyles () const { return &fNStyles; }
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const HistStyle *GetStyle(UInt_t i) const; // return 'i'th Monte Carlo style
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const HistStyle *GetDataStyle() const; // return the data style
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// add styles
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void Clear(); // clear Monte Carlo histogram style
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HistStyle *AddStyle(); // add another Monte Carlo histogram style
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HistStyle *SetDataStyle(); // add the data histogram style
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// helpers
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void Show() const; // show style list properties
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// for looping
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const HistStyle *CurrentStyle() const; // return the present Monte Carlo style
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void NextStyle(); // return the next Monte Carlo style
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void PreviousStyle(); // return the previous Monte Carlo style
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void ResetStyle(); // return the first Monte Carlo style
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void ApplyCurrentStyle(TH1 *h) const; // apply present Monte Carlo style
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void ApplyDataStyle (TH1 *h) const; // apply present data style
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private:
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// contents of the style
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UInt_t fNStyles; // number of stored styles
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UInt_t fIStyle; // index of present style
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std::vector<HistStyle> fStyles; // list of styles
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HistStyle *fDataStyle; // data sample style
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ClassDef(HistStyles, 0) // Interface to HistStyles
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};
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}
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#endif
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