mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-19 18:45:43 +00:00
afd394377e
There is a limitation in Windows builds using VS2019 where libraries cannot be
bigger than 4GiB. This is normally not an issue but in `VTKm` due to its strong
template usage libraries can reach that size.
The `VTKm` filter library is can easily reach that size and it will halt the
build
This MR tries to avoid reaching those sizes for now by splitting the filter
library into four smaller libraries.
The proposal scheme is:
It splits vtkm-filter into:
- vtkm-common, Classes that are dependencies of other filter libs.
- vtkm-contour, Contour class and its instantiations.
- vtkm-contour, Gradient class and its instantiations.
- vtkm-extra, Classes other than Contour or Gradient that are
not dependencies.
Signed-off-by: Vicente Adolfo Bolea Sanchez <vicente.bolea@kitware.com>
135 lines
4.7 KiB
C++
135 lines
4.7 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.
|
|
//============================================================================
|
|
|
|
#ifndef vtk_m_filter_ExtractStructured_h
|
|
#define vtk_m_filter_ExtractStructured_h
|
|
|
|
#include <vtkm/filter/vtkm_filter_common_export.h>
|
|
|
|
#include <vtkm/filter/FilterDataSet.h>
|
|
#include <vtkm/worklet/ExtractStructured.h>
|
|
|
|
namespace vtkm
|
|
{
|
|
namespace filter
|
|
{
|
|
/// \brief Select piece (e.g., volume of interest) and/or subsample structured points dataset
|
|
///
|
|
/// Select or subsample a portion of an input structured dataset. The selected
|
|
/// portion of interested is referred to as the Volume Of Interest, or VOI.
|
|
/// The output of this filter is a structured dataset. The filter treats input
|
|
/// data of any topological dimension (i.e., point, line, plane, or volume) and
|
|
/// can generate output data of any topological dimension.
|
|
///
|
|
/// To use this filter set the VOI ivar which are i-j-k min/max indices that
|
|
/// specify a rectangular region in the data. (Note that these are 0-offset.)
|
|
/// You can also specify a sampling rate to subsample the data.
|
|
///
|
|
/// Typical applications of this filter are to extract a slice from a volume
|
|
/// for image processing, subsampling large volumes to reduce data size, or
|
|
/// extracting regions of a volume with interesting data.
|
|
///
|
|
class VTKM_ALWAYS_EXPORT ExtractStructured : public vtkm::filter::FilterDataSet<ExtractStructured>
|
|
{
|
|
public:
|
|
VTKM_FILTER_COMMON_EXPORT
|
|
ExtractStructured();
|
|
|
|
// Set the bounding box for the volume of interest
|
|
VTKM_CONT
|
|
vtkm::RangeId3 GetVOI() const { return this->VOI; }
|
|
|
|
VTKM_CONT
|
|
void SetVOI(vtkm::Id i0, vtkm::Id i1, vtkm::Id j0, vtkm::Id j1, vtkm::Id k0, vtkm::Id k1)
|
|
{
|
|
this->VOI = vtkm::RangeId3(i0, i1, j0, j1, k0, k1);
|
|
}
|
|
VTKM_CONT
|
|
void SetVOI(vtkm::Id extents[6]) { this->VOI = vtkm::RangeId3(extents); }
|
|
VTKM_CONT
|
|
void SetVOI(vtkm::Id3 minPoint, vtkm::Id3 maxPoint)
|
|
{
|
|
this->VOI = vtkm::RangeId3(minPoint, maxPoint);
|
|
}
|
|
VTKM_CONT
|
|
void SetVOI(const vtkm::RangeId3& voi) { this->VOI = voi; }
|
|
|
|
/// Get the Sampling rate
|
|
VTKM_CONT
|
|
vtkm::Id3 GetSampleRate() const { return this->SampleRate; }
|
|
|
|
/// Set the Sampling rate
|
|
VTKM_CONT
|
|
void SetSampleRate(vtkm::Id i, vtkm::Id j, vtkm::Id k) { this->SampleRate = vtkm::Id3(i, j, k); }
|
|
|
|
/// Set the Sampling rate
|
|
VTKM_CONT
|
|
void SetSampleRate(vtkm::Id3 sampleRate) { this->SampleRate = sampleRate; }
|
|
|
|
/// Get if we should include the outer boundary on a subsample
|
|
VTKM_CONT
|
|
bool GetIncludeBoundary() { return this->IncludeBoundary; }
|
|
/// Set if we should include the outer boundary on a subsample
|
|
VTKM_CONT
|
|
void SetIncludeBoundary(bool value) { this->IncludeBoundary = value; }
|
|
|
|
VTKM_CONT
|
|
void SetIncludeOffset(bool value) { this->IncludeOffset = value; }
|
|
|
|
template <typename DerivedPolicy>
|
|
VTKM_CONT vtkm::cont::DataSet DoExecute(const vtkm::cont::DataSet& input,
|
|
vtkm::filter::PolicyBase<DerivedPolicy> policy);
|
|
|
|
VTKM_FILTER_COMMON_EXPORT VTKM_CONT bool MapFieldOntoOutput(vtkm::cont::DataSet& result,
|
|
const vtkm::cont::Field& field);
|
|
|
|
template <typename DerivedPolicy>
|
|
VTKM_CONT bool MapFieldOntoOutput(vtkm::cont::DataSet& result,
|
|
const vtkm::cont::Field& field,
|
|
vtkm::filter::PolicyBase<DerivedPolicy>)
|
|
{
|
|
return this->MapFieldOntoOutput(result, field);
|
|
}
|
|
|
|
|
|
VTKM_FILTER_COMMON_EXPORT VTKM_CONT void PostExecute(const vtkm::cont::PartitionedDataSet&,
|
|
vtkm::cont::PartitionedDataSet&);
|
|
|
|
template <typename DerivedPolicy>
|
|
VTKM_CONT void PostExecute(const vtkm::cont::PartitionedDataSet& input,
|
|
vtkm::cont::PartitionedDataSet& output,
|
|
const vtkm::filter::PolicyBase<DerivedPolicy>&)
|
|
{
|
|
this->PostExecute(input, output);
|
|
}
|
|
|
|
private:
|
|
vtkm::RangeId3 VOI;
|
|
vtkm::Id3 SampleRate = { 1, 1, 1 };
|
|
bool IncludeBoundary;
|
|
bool IncludeOffset;
|
|
vtkm::worklet::ExtractStructured Worklet;
|
|
|
|
vtkm::cont::ArrayHandle<vtkm::Id> CellFieldMap;
|
|
vtkm::cont::ArrayHandle<vtkm::Id> PointFieldMap;
|
|
};
|
|
|
|
#ifndef vtkm_filter_ExtractStructured_cxx
|
|
VTKM_FILTER_EXPORT_EXECUTE_METHOD(ExtractStructured);
|
|
#endif
|
|
}
|
|
} // namespace vtkm::filter
|
|
|
|
#ifndef vtk_m_filter_ExtractStructured_hxx
|
|
#include <vtkm/filter/ExtractStructured.hxx>
|
|
#endif
|
|
|
|
#endif // vtk_m_filter_ExtractStructured_h
|