AlignHists.h

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//
// $Id: AlignHists.h,v 1.6 2002/09/10 17:11:18 rhatcher Exp $
//
// AlignHists
//
// Package: Alignment
//
// Histogram monitoring of Alignment
//
// Contact: bv@bnl.gov
//
// Created on: Fri Jun 28 11:31:35 2002
//

#ifndef ALIGNHISTS_H
#define ALIGNHISTS_H

#include "UgliGeometry/UgliGeomHandle.h"
#include "Conventions/PlaneView.h"

class TH2D;

class AlignHists
{

public:

    AlignHists(int nplanes, int nmdlperplane, const char* histname=0);
    AlignHists(const char* filename); // to load in

    virtual ~AlignHists();
    void ApplyTrack(PlaneView::PlaneView_t the_view,
                    std::vector<int>& strip,
                    std::vector<int>& plane, std::vector<int>& mdl, 
                    std::vector<double>& resid);
    void IncrementIteration() { ++fIteration; }

    // Read in hists adding to the ones we have
    void ReadHists(const char* filename);

    // Load initial start from a root hist file
    void LoadFromFile(const char* histfilename);

    TH2D* GetResidHist(int view, int iter) { return fResidHist[view][iter]; }
    TH2D* GetResidSqrHist(int view, int iter) { return fResidSqrHist[view][iter]; }
    TH2D* GetNumberOfTracksHist(int view) { return fNumberOfTracks[view]; }

private:

    // copy constructor, assignment:
    AlignHists(const AlignHists& rhs); // copy constructor
    AlignHists& operator=(const AlignHists& rhs); // assignment

    TH2D *fResidHist[2][20];        // 0=U, 1=V, 2nd ind = iteration
    TH2D *fResidSqrHist[2][20];        // 0=U, 1=V, 2nd ind = iteration
    TH2D *fNumberOfTracks[2];
    TH2D *fNumberOfTracksStrips[2];
    int fIteration;
    const char* fHistName;
    ClassDef(AlignHists,0)
};                              // end of class AlignHists

#endif  // ALIGNHISTS_H

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