74 lines
1.8 KiB
C++
74 lines
1.8 KiB
C++
//============================================================================
|
|
// Copyright (c) Kitware, Inc.
|
|
// All rights reserved.
|
|
// See LICENSE.txt for details.
|
|
// This software is distributed WITHOUT ANY WARRANTY; without even
|
|
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
// PURPOSE. See the above copyright notice for more information.
|
|
//
|
|
// Copyright 2014 National Technology & Engineering Solutions of Sandia, LLC (NTESS).
|
|
// Copyright 2014 UT-Battelle, LLC.
|
|
// Copyright 2014 Los Alamos National Security.
|
|
//
|
|
// Under the terms of Contract DE-NA0003525 with NTESS,
|
|
// the U.S. Government retains certain rights in this software.
|
|
//
|
|
// Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
|
|
// Laboratory (LANL), the U.S. Government retains certain rights in
|
|
// this software.
|
|
//============================================================================
|
|
#ifndef vtk_m_worklet_zfp_functions_h
|
|
#define vtk_m_worklet_zfp_functions_h
|
|
|
|
#include <vtkm/Math.h>
|
|
#include <vtkm/worklet/zfp/ZFPBlockWriter.h>
|
|
#include <vtkm/worklet/zfp/ZFPCodec.h>
|
|
#include <vtkm/worklet/zfp/ZFPTypeInfo.h>
|
|
|
|
namespace vtkm
|
|
{
|
|
namespace worklet
|
|
{
|
|
namespace zfp
|
|
{
|
|
|
|
template <typename T>
|
|
void print_bits(T bits)
|
|
{
|
|
const int bit_size = sizeof(T) * 8;
|
|
for (int i = bit_size - 1; i >= 0; --i)
|
|
{
|
|
T one = 1;
|
|
T mask = one << i;
|
|
int val = (bits & mask) >> T(i);
|
|
printf("%d", val);
|
|
}
|
|
printf("\n");
|
|
}
|
|
|
|
template <typename T>
|
|
vtkm::UInt32 MinBits(const vtkm::UInt32 bits)
|
|
{
|
|
return bits;
|
|
}
|
|
|
|
template <>
|
|
vtkm::UInt32 MinBits<vtkm::Float32>(const vtkm::UInt32 bits)
|
|
{
|
|
return vtkm::Max(bits, 1 + 8u);
|
|
}
|
|
|
|
template <>
|
|
vtkm::UInt32 MinBits<vtkm::Float64>(const vtkm::UInt32 bits)
|
|
{
|
|
return vtkm::Max(bits, 1 + 11u);
|
|
}
|
|
|
|
|
|
|
|
|
|
} // namespace zfp
|
|
} // namespace worklet
|
|
} // namespace vtkm
|
|
#endif // vtk_m_worklet_zfp_type_info_h
|