float.hpp

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//
// (c) Copyright 2017 DESY,ESS
//
// This file is part of h5pp.
//
// This library is free software; you can redistribute it and/or modify it
// under the terms of the GNU Lesser General Public License as published
// by the Free Software Foundation; either version 2.1 of the License, or
// (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty ofMERCHANTABILITY
// or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
// License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this library; if not, write to the
// Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor
// Boston, MA  02110-1301 USA
// ===========================================================================
//
// Authors:
//   Eugen Wintersberger <eugen.wintersberger@desy.de>
//   Martin Shetty <martin.shetty@esss.se>
//   Jan Kotanski <jan.kotanski@desy.de>
// Created on: Aug 23, 2017
//
#pragma once
 
#include <h5cpp/datatype/datatype.hpp>
#include <h5cpp/core/windows.hpp>
#include <vector>
 
namespace hdf5 {
namespace datatype {
 
class DLL_EXPORT Float : public Datatype {
 public:
  Float() = default;
 
  Float(ObjectHandle &&handle);
 
  explicit Float(const Datatype &datatype);
 
  virtual size_t precision() const;
 
  virtual void precision(size_t precision) const;
 
  virtual size_t offset() const;
 
  virtual void offset(size_t offset) const;
 
  virtual Order order() const;
 
  virtual void order(Order order) const;
 
  virtual const std::vector<Pad> pad() const;
 
  virtual void pad(Pad lsb, Pad msb) const;
 
  virtual const std::vector<size_t> fields() const;
 
  virtual void fields(size_t spos, size_t epos, size_t esize, size_t mpos, size_t msize) const;
 
  virtual size_t ebias() const;
 
  virtual void ebias(size_t ebias) const;
 
  virtual Norm norm() const;
 
  virtual void norm(Norm norm) const;
 
  virtual Pad inpad() const;
 
  virtual void inpad(Pad inpad) const;
};
 
 
class DLL_EXPORT float16_t{
 private:
  uint16_t _value; 
 public:
  float16_t():_value(0u) {}
 
  float16_t(uint16_t v):_value(v) {}
 
  operator uint16_t() const {
    return _value;
  }
};
 
 
} // namespace datatype
} // namespace hdf5