AlignmentSurfaceDeformations.h

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#ifndef AlignmentSurfaceDeformations_H
#define AlignmentSurfaceDeformations_H
 
#include "CondFormats/Serialization/interface/Serializable.h"
 
#include <vector>
 
#include "CondFormats/Alignment/interface/Definitions.h"
 
 
class AlignmentSurfaceDeformations {
public:
  struct Item {
    align::ID m_rawId;
    int m_parametrizationType;
    int m_index;
 
    COND_SERIALIZABLE;
  };
 
  typedef std::vector<Item> ItemVector;
  typedef std::vector<align::Scalar>::const_iterator ParametersConstIterator;
  typedef std::pair<ParametersConstIterator, ParametersConstIterator> ParametersConstIteratorPair;
 
  AlignmentSurfaceDeformations() {}
  virtual ~AlignmentSurfaceDeformations() {}
 
  inline bool empty() const { return m_items.empty(); }
 
  bool add(align::ID rawId, int type, const std::vector<align::Scalar>& parameters) {
    Item item;
    item.m_rawId = rawId;
    item.m_parametrizationType = type;
    item.m_index = m_parameters.size();
    m_items.push_back(item);
 
    m_parameters.reserve(m_parameters.size() + parameters.size());
    std::copy(parameters.begin(), parameters.end(), std::back_inserter(m_parameters));
 
    return true;
  }
 
  const ItemVector& items() const { return m_items; }
 
  ParametersConstIteratorPair parameters(size_t index) const {
    ParametersConstIteratorPair pair;
    pair.first = m_parameters.begin() + m_items[index].m_index;
    if (index < m_items.size() - 1) {
      pair.second = m_parameters.begin() + m_items[index + 1].m_index;
    } else {
      pair.second = m_parameters.end();
    }
    return pair;
  }
 
private:
  std::vector<align::Scalar> m_parameters;
  ItemVector m_items;
 
  COND_SERIALIZABLE;
};
 
#endif  // AlignmentSurfaceDeformations_H