WriterCommon.icc

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/*
  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
*/
 
#include "defaults.h"
 
namespace H5Utils {
  namespace internal {
    template <size_t N>
    H5::DSetCreatPropList getChunckedDatasetParams(
      const WriterConfiguration<N>& cfg) {
      H5::DSetCreatPropList params;
      hsize_t batch_size = (
        cfg.batch_size ? *cfg.batch_size : defaults::batch_size);
      std::vector<hsize_t> chunk_size{batch_size};
      if (cfg.chunks) {
        chunk_size.insert(
          chunk_size.end(), cfg.chunks->begin(), cfg.chunks->end());
      } else {
        chunk_size.insert(
          chunk_size.end(), cfg.extent.begin(), cfg.extent.end());
      }
      params.setChunk(chunk_size.size(), chunk_size.data());
      if (cfg.deflate) params.setDeflate(*cfg.deflate);
      for (const auto& cb: cfg.plist_callbacks) cb(params);
      return params;
    }
  }
}