11a4c9867e
The `VariantArrayHandle` will soon be deprecated for its replacement of `UnknownArrayHandle`. Thus, `Field` and related classes should start using the new `UnknownArrayHandle`.
122 lines
6.0 KiB
C++
122 lines
6.0 KiB
C++
//============================================================================
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// Copyright (c) Kitware, Inc.
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// All rights reserved.
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// See LICENSE.txt for details.
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//
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// This software is distributed WITHOUT ANY WARRANTY; without even
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// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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// PURPOSE. See the above copyright notice for more information.
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//============================================================================
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#include <vtkm/cont/ArrayRangeComputeTemplate.h>
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namespace vtkm
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{
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namespace cont
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{
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void ThrowArrayRangeComputeFailed()
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{
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throw vtkm::cont::ErrorExecution("Failed to run ArrayRangeComputation on any device.");
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}
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#define VTKM_ARRAY_RANGE_COMPUTE_IMPL_T(T, Storage) \
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VTKM_CONT \
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vtkm::cont::ArrayHandle<vtkm::Range> ArrayRangeCompute( \
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const vtkm::cont::ArrayHandle<T, Storage>& input, vtkm::cont::DeviceAdapterId device) \
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{ \
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return detail::ArrayRangeComputeImpl(input, device); \
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} \
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struct SwallowSemicolon
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#define VTKM_ARRAY_RANGE_COMPUTE_IMPL_VEC(T, N, Storage) \
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VTKM_CONT \
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vtkm::cont::ArrayHandle<vtkm::Range> ArrayRangeCompute( \
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const vtkm::cont::ArrayHandle<vtkm::Vec<T, N>, Storage>& input, \
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vtkm::cont::DeviceAdapterId device) \
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{ \
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return detail::ArrayRangeComputeImpl(input, device); \
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} \
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struct SwallowSemicolon
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#define VTKM_ARRAY_RANGE_COMPUTE_IMPL_ALL_SCALAR_T(Storage) \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_T(vtkm::Int8, Storage); \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_T(vtkm::UInt8, Storage); \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_T(vtkm::Int16, Storage); \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_T(vtkm::UInt16, Storage); \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_T(vtkm::Int32, Storage); \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_T(vtkm::UInt32, Storage); \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_T(vtkm::Int64, Storage); \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_T(vtkm::UInt64, Storage); \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_T(vtkm::Float32, Storage); \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_T(vtkm::Float64, Storage); \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_T(char, Storage); \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_T(signed VTKM_UNUSED_INT_TYPE, Storage); \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_T(unsigned VTKM_UNUSED_INT_TYPE, Storage)
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#define VTKM_ARRAY_RANGE_COMPUTE_IMPL_ALL_VEC(N, Storage) \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_VEC(vtkm::Int8, N, Storage); \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_VEC(vtkm::UInt8, N, Storage); \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_VEC(vtkm::Int16, N, Storage); \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_VEC(vtkm::UInt16, N, Storage); \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_VEC(vtkm::Int32, N, Storage); \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_VEC(vtkm::UInt32, N, Storage); \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_VEC(vtkm::Int64, N, Storage); \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_VEC(vtkm::UInt64, N, Storage); \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_VEC(vtkm::Float32, N, Storage); \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_VEC(vtkm::Float64, N, Storage); \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_VEC(char, N, Storage); \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_VEC(signed VTKM_UNUSED_INT_TYPE, N, Storage); \
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_VEC(unsigned VTKM_UNUSED_INT_TYPE, N, Storage)
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_ALL_SCALAR_T(vtkm::cont::StorageTagBasic);
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_ALL_VEC(2, vtkm::cont::StorageTagBasic);
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_ALL_VEC(3, vtkm::cont::StorageTagBasic);
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_ALL_VEC(4, vtkm::cont::StorageTagBasic);
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_ALL_VEC(2, vtkm::cont::StorageTagSOA);
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_ALL_VEC(3, vtkm::cont::StorageTagSOA);
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VTKM_ARRAY_RANGE_COMPUTE_IMPL_ALL_VEC(4, vtkm::cont::StorageTagSOA);
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#undef VTKM_ARRAY_RANGE_COMPUTE_IMPL_T
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#undef VTKM_ARRAY_RANGE_COMPUTE_IMPL_VEC
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#undef VTKM_ARRAY_RANGE_COMPUTE_IMPL_ALL_SCALAR_T
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#undef VTKM_ARRAY_RANGE_COMPUTE_IMPL_ALL_VEC
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// Special implementation for regular point coordinates, which are easy
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// to determine.
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VTKM_CONT
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vtkm::cont::ArrayHandle<vtkm::Range> ArrayRangeCompute(
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const vtkm::cont::ArrayHandle<vtkm::Vec3f,
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vtkm::cont::ArrayHandleUniformPointCoordinates::StorageTag>& array,
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vtkm::cont::DeviceAdapterId)
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{
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vtkm::internal::ArrayPortalUniformPointCoordinates portal = array.ReadPortal();
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// In this portal we know that the min value is the first entry and the
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// max value is the last entry.
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vtkm::Vec3f minimum = portal.Get(0);
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vtkm::Vec3f maximum = portal.Get(portal.GetNumberOfValues() - 1);
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vtkm::cont::ArrayHandle<vtkm::Range> rangeArray;
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rangeArray.Allocate(3);
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vtkm::cont::ArrayHandle<vtkm::Range>::WritePortalType outPortal = rangeArray.WritePortal();
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outPortal.Set(0, vtkm::Range(minimum[0], maximum[0]));
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outPortal.Set(1, vtkm::Range(minimum[1], maximum[1]));
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outPortal.Set(2, vtkm::Range(minimum[2], maximum[2]));
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return rangeArray;
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}
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VTKM_CONT vtkm::cont::ArrayHandle<vtkm::Range> ArrayRangeCompute(
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const vtkm::cont::ArrayHandle<vtkm::Id, vtkm::cont::StorageTagIndex>& input,
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vtkm::cont::DeviceAdapterId)
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{
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vtkm::cont::ArrayHandle<vtkm::Range> result;
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result.Allocate(1);
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result.WritePortal().Set(0, vtkm::Range(0, input.GetNumberOfValues() - 1));
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return result;
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}
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}
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} // namespace vtkm::cont
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