fdaccc22db
Change the VTKM_CONT_EXPORT to VTKM_CONT. (Likewise for EXEC and EXEC_CONT.) Remove the inline from these macros so that they can be applied to everything, including implementations in a library. Because inline is not declared in these modifies, you have to add the keyword to functions and methods where the implementation is not inlined in the class.
148 lines
4.3 KiB
C++
148 lines
4.3 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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// 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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// Copyright 2014 Sandia Corporation.
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// Copyright 2014 UT-Battelle, LLC.
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// Copyright 2014 Los Alamos National Security.
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//
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// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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// the U.S. Government retains certain rights in this software.
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//
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// Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
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// Laboratory (LANL), the U.S. Government retains certain rights in
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// this software.
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//============================================================================
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#ifndef vtk_m_cont_ArrayHandleCounting_h
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#define vtk_m_cont_ArrayHandleCounting_h
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#include <vtkm/cont/ArrayHandle.h>
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#include <vtkm/cont/StorageImplicit.h>
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#include <vtkm/VecTraits.h>
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namespace vtkm {
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namespace cont {
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namespace internal {
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/// \brief An implicit array portal that returns an counting value.
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template <class CountingValueType>
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class ArrayPortalCounting
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{
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typedef typename vtkm::VecTraits<CountingValueType>::ComponentType
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ComponentType;
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public:
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typedef CountingValueType ValueType;
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VTKM_EXEC_CONT
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ArrayPortalCounting() :
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Start(0),
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Step(1),
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NumberOfValues(0)
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{ }
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VTKM_EXEC_CONT
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ArrayPortalCounting(ValueType start, ValueType step, vtkm::Id numValues) :
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Start(start),
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Step(step),
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NumberOfValues(numValues)
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{ }
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template<typename OtherValueType>
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VTKM_EXEC_CONT
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ArrayPortalCounting(const ArrayPortalCounting<OtherValueType> &src)
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: Start(src.Start),
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Step(src.Step),
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NumberOfValues(src.NumberOfValues)
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{ }
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template<typename OtherValueType>
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VTKM_EXEC_CONT
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ArrayPortalCounting<ValueType> &operator=(
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const ArrayPortalCounting<OtherValueType> &src)
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{
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this->Start= src.Start;
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this->Step = src.Step;
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this->NumberOfValues = src.NumberOfValues;
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return *this;
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}
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VTKM_EXEC_CONT
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vtkm::Id GetNumberOfValues() const { return this->NumberOfValues; }
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VTKM_EXEC_CONT
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ValueType Get(vtkm::Id index) const {
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return ValueType(this->Start +
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this->Step*ValueType(static_cast<ComponentType>(index)));
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}
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private:
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ValueType Start;
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ValueType Step;
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vtkm::Id NumberOfValues;
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};
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/// A convenience class that provides a typedef to the appropriate tag for
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/// a counting storage.
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template<typename ConstantValueType>
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struct ArrayHandleCountingTraits
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{
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typedef vtkm::cont::StorageTagImplicit<
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vtkm::cont::internal::ArrayPortalCounting<ConstantValueType> > Tag;
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};
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} // namespace internal
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/// ArrayHandleCounting is a specialization of ArrayHandle. By default it
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/// contains a increment value, that is increment for each step between zero
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/// and the passed in length
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template <typename CountingValueType>
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class ArrayHandleCounting
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: public vtkm::cont::ArrayHandle <
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CountingValueType,
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typename internal::ArrayHandleCountingTraits<CountingValueType>::Tag
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>
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{
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public:
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VTKM_ARRAY_HANDLE_SUBCLASS(
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ArrayHandleCounting,
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(ArrayHandleCounting<CountingValueType>),
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(vtkm::cont::ArrayHandle<
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CountingValueType,
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typename internal::ArrayHandleCountingTraits<CountingValueType>::Tag
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>));
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VTKM_CONT
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ArrayHandleCounting(CountingValueType start,
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CountingValueType step,
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vtkm::Id length)
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:Superclass(typename Superclass::PortalConstControl(start, step, length))
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{
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}
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};
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/// A convenience function for creating an ArrayHandleCounting. It takes the
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/// value to start counting from and and the number of times to increment.
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template<typename CountingValueType>
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VTKM_CONT
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vtkm::cont::ArrayHandleCounting<CountingValueType>
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make_ArrayHandleCounting(CountingValueType start,
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CountingValueType step,
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vtkm::Id length)
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{
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return vtkm::cont::ArrayHandleCounting<CountingValueType>(start,
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step,
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length);
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}
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}
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} // namespace vtkm::cont
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#endif //vtk_m_cont_ArrayHandleCounting_h
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