TrackResiduals.cc File Reference

#include <math.h>
#include "DataFormats/TrackReco/interface/HitPattern.h"
#include "DataFormats/TrackReco/interface/TrackResiduals.h"
#include <cstdio>
#include <cstring>
#include "FWCore/MessageLogger/interface/MessageLogger.h"

Go to the source code of this file.

Functions
static int	index_to_hitpattern (int i_hitpattern, const HitPattern &h)

Variables
static const double	pull_char_to_double [8][2]

Function Documentation

static int index_to_hitpattern ( int  i_hitpattern, const HitPattern &  h  )

static

Definition at line 64 of file TrackResiduals.cc.

References assert(), reco::HitPattern::getHitPattern(), i, reco::HitPattern::numberOfHits(), reco::HitPattern::TRACK_HITS, and reco::HitPattern::validHitFilter().

Referenced by reco::TrackResiduals::residualX(), and reco::TrackResiduals::residualY().

{
    int i_residuals = 0;
    assert(i_hitpattern < h.numberOfHits(HitPattern::TRACK_HITS));
    if (!h.validHitFilter(h.getHitPattern(HitPattern::TRACK_HITS, i_hitpattern))) {
        // asking for residual of invalid hit...
        return -999;
    }

    for (int i = 0; i <= i_hitpattern; i++) {
        if (h.validHitFilter(h.getHitPattern(HitPattern::TRACK_HITS, i))) {
            i_residuals++;
        }
    }

    assert(i_residuals > 0);
    return i_residuals - 1;
}

Variable Documentation

const double pull_char_to_double[8][2]

static

Initial value:

= {
    { 0,   0.5 },
    { 0.5, 1   },
    { 1,   1.5 },
    { 1.5, 2   },
    { 2,   2.5 },
    { 2.5, 3.5 },
    { 3.5, 4.5 },
    { 4.5, 5.5 },
}

Definition at line 114 of file TrackResiduals.cc.

Referenced by reco::TrackResiduals::pack_pull(), reco::TrackResiduals::pack_residual(), reco::TrackResiduals::unpack_pull(), and reco::TrackResiduals::unpack_residual().