RecoLocalTracker/SiPhase2Clusterizer/plugins/Phase2TrackerClusterizerArray.h - master - githubmirror/cmssw

RecoLocalTracker/SiPhase2Clusterizer/plugins/Phase2TrackerClusterizerArray.h
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22 май 2019, 04:56
22 май 2019, 04:564ea0d4c
#ifndef RecoLocalTracker_SiPhase2Clusterizer_Phase2TrackerClusterizerArray_h
#define RecoLocalTracker_SiPhase2Clusterizer_Phase2TrackerClusterizerArray_h

#include <vector>

class Phase2TrackerClusterizerArray {
public:
  inline Phase2TrackerClusterizerArray();
  inline Phase2TrackerClusterizerArray(unsigned int, unsigned int);
  //         inline void setSize(unsigned int, unsigned int);
  inline int operator()(unsigned int, unsigned int) const;
  inline unsigned int rows() const;
  inline unsigned int columns() const;
  inline bool inside(unsigned int, unsigned int) const;
  inline void set(unsigned int, unsigned int, bool, bool);
  inline unsigned int size() const;
  inline unsigned int index(unsigned int, unsigned int) const;

private:
  unsigned int nrows_, ncols_;
  std::vector<bool> matrix_;
  std::vector<bool> hipmatrix_;
};

/*
 * Create a new Array of hits
 */

Phase2TrackerClusterizerArray::Phase2TrackerClusterizerArray() : nrows_(0), ncols_(0) {}

Phase2TrackerClusterizerArray::Phase2TrackerClusterizerArray(unsigned int nrows, unsigned int ncols)
    : nrows_(nrows), ncols_(ncols), matrix_(nrows * ncols, false), hipmatrix_(nrows * ncols, false) {}

/*
 * Return the value of an element in the Array
 */

int Phase2TrackerClusterizerArray::operator()(unsigned int row, unsigned int col) const {
  if (!inside(row, col))
    return 0;  // FIXME this should go outside: avoid it
  return matrix_[index(row, col)] ? (hipmatrix_[index(row, col)] ? 2 : 1) : 0;
}

/*
 * Return the number of rows
 */

unsigned int Phase2TrackerClusterizerArray::rows() const { return nrows_; }

/*
 * Return the number of columns
 */

unsigned int Phase2TrackerClusterizerArray::columns() const { return ncols_; }

/*
 * Tell if an element is inside the array or not
 */

bool Phase2TrackerClusterizerArray::inside(unsigned int row, unsigned int col) const {
  return ((row < nrows_) & (col < ncols_));
}

/*
 * Change the value of an element of the Array
 */

void Phase2TrackerClusterizerArray::set(unsigned int row, unsigned int col, bool state, bool hip) {
  matrix_[index(row, col)] = state;
  hipmatrix_[index(row, col)] = hip;
}

/*
 * Return the size of the array
 */

unsigned int Phase2TrackerClusterizerArray::size() const { return matrix_.size(); }

/*
 * Get the poisiton of an element of the Array in the vector that holds the data
 */

unsigned int Phase2TrackerClusterizerArray::index(unsigned int row, unsigned int col) const {
  return col * nrows_ + row;
}

#endif