copy_crs.cpp

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#include "../../../include/common/monolish_common.hpp"
#include "../../../include/common/monolish_dense.hpp"
#include "../../../include/common/monolish_logger.hpp"
#include "../../../include/common/monolish_matrix.hpp"
#include "../../internal/monolish_internal.hpp"
 
namespace monolish {
namespace matrix {
 
template <typename T> void CRS<T>::operator=(const CRS<T> &mat) {
  Logger &logger = Logger::get_instance();
  logger.util_in(monolish_func);
 
  // err
  assert(monolish::util::is_same_size(*this, mat));
  assert(monolish::util::is_same_structure(*this, mat));
  assert(monolish::util::is_same_device_mem_stat(*this, mat));
 
  if (mat.get_device_mem_stat() == true) {
#if MONOLISH_USE_GPU
    internal::vcopy(mat.row_ptr.size(), mat.row_ptr.data(), row_ptr.data(),
                    true);
    internal::vcopy(mat.col_ind.size(), mat.col_ind.data(), col_ind.data(),
                    true);
    internal::vcopy(mat.val.size(), mat.val.data(), val.data(), true);
#endif
  } else {
    internal::vcopy(mat.row_ptr.size(), mat.row_ptr.data(), row_ptr.data(),
                    false);
    internal::vcopy(mat.col_ind.size(), mat.col_ind.data(), col_ind.data(),
                    false);
    internal::vcopy(mat.val.size(), mat.val.data(), val.data(), false);
  }
 
  logger.util_out();
}
template void CRS<double>::operator=(const CRS<double> &mat);
template void CRS<float>::operator=(const CRS<float> &mat);
 
template <typename T>
void CRS<T>::set_ptr(const size_t M, const size_t N,
                     const std::vector<int> &rowptr,
                     const std::vector<int> &colind,
                     const std::vector<T> &value) {
  Logger &logger = Logger::get_instance();
  logger.util_in(monolish_func);
  col_ind = colind;
  row_ptr = rowptr;
  val = value;
 
  rowN = M;
  colN = N;
  nnz = val.size();
  logger.util_out();
}
template void CRS<double>::set_ptr(const size_t M, const size_t N,
                                   const std::vector<int> &rowptr,
                                   const std::vector<int> &colind,
                                   const std::vector<double> &value);
template void CRS<float>::set_ptr(const size_t M, const size_t N,
                                  const std::vector<int> &rowptr,
                                  const std::vector<int> &colind,
                                  const std::vector<float> &value);
 
} // namespace matrix
} // namespace monolish