ECIContainer.hh

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#ifndef CASM_ECICONTAINER_HH
#define CASM_ECICONTAINER_HH
 
#include "casm/clex/Clexulator.hh"
 
namespace CASM {
 
class ECIContainer {
 public:
  typedef Clexulator::size_type size_type;
 
  ECIContainer(){};
 
  template <typename SparseECIIterator, typename OrbitIndexIterator>
  ECIContainer(SparseECIIterator eci_begin, SparseECIIterator eci_end,
               OrbitIndexIterator index_begin) {
    auto eci_it = eci_begin;
    auto index_it = index_begin;
    for (; eci_it != eci_end; ++eci_it, ++index_it) {
      m_value.push_back(*eci_it);
      m_index.push_back(*index_it);
    }
  }
 
  size_type size() const { return m_value.size(); }
 
  const std::vector<double> &value() const { return m_value; }
 
  const std::vector<size_type> &index() const { return m_index; }
 
 private:
  std::vector<double> m_value;
 
  std::vector<size_type> m_index;
};
 
double operator*(const ECIContainer &_eci, const Eigen::VectorXd &_corr);
 
double operator*(const ECIContainer &_eci, double const *_corr_begin);
 
}  // namespace CASM
#endif