vtk-m/vtkm/filter/Histogram.hxx
Robert Maynard 5dd346007b Respect VTK-m convention of parameters all or nothing on a line
clang-format BinPack settings have been disabled to make sure that the
VTK-m style guideline is obeyed.
2017-05-26 13:53:28 -04:00

62 lines
2.2 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 Sandia Corporation.
// Copyright 2014 UT-Battelle, LLC.
// Copyright 2014 Los Alamos National Security.
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// 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.
//============================================================================
#include <vtkm/worklet/DispatcherMapField.h>
#include <vtkm/worklet/FieldHistogram.h>
namespace vtkm
{
namespace filter
{
//-----------------------------------------------------------------------------
inline VTKM_CONT Histogram::Histogram()
: NumberOfBins(10)
, BinDelta(0)
, DataRange()
{
this->SetOutputFieldName("histogram");
}
//-----------------------------------------------------------------------------
template <typename T, typename StorageType, typename DerivedPolicy, typename DeviceAdapter>
inline VTKM_CONT vtkm::filter::ResultField Histogram::DoExecute(
const vtkm::cont::DataSet& inDataSet,
const vtkm::cont::ArrayHandle<T, StorageType>& field,
const vtkm::filter::FieldMetadata& fieldMetadata,
const vtkm::filter::PolicyBase<DerivedPolicy>&,
const DeviceAdapter& device)
{
vtkm::cont::ArrayHandle<vtkm::Id> binArray;
T delta;
vtkm::worklet::FieldHistogram worklet;
worklet.Run(field, this->NumberOfBins, this->DataRange, delta, binArray, device);
this->BinDelta = static_cast<vtkm::Float64>(delta);
return vtkm::filter::ResultField(inDataSet,
binArray,
this->GetOutputFieldName(),
fieldMetadata.GetAssociation(),
fieldMetadata.GetCellSetName());
}
}
} // namespace vtkm::filter