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https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-08 13:23:51 +00:00
Allow users to pass multiple arguments to CastAndCall
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@ -224,10 +224,10 @@ public:
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virtual void PrintSummary(std::ostream& out) const;
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};
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template <typename Functor>
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void CastAndCall(const vtkm::cont::CoordinateSystem& coords, const Functor& f)
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template <typename Functor, typename... Args>
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void CastAndCall(const vtkm::cont::CoordinateSystem& coords, const Functor& f, Args&&... args)
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{
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coords.GetData().CastAndCall(f);
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coords.GetData().CastAndCall(f, std::forward<Args>(args)...);
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}
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namespace internal
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@ -357,8 +357,8 @@ public:
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/// two lists to VTKM_DEFAULT_TYPE_LIST_TAG and VTK_DEFAULT_STORAGE_LIST_TAG,
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/// respectively.
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///
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template <typename Functor>
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VTKM_CONT void CastAndCall(const Functor& f) const;
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template <typename Functor, typename... Args>
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VTKM_CONT void CastAndCall(const Functor& f, Args&&...) const;
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/// \brief Create a new array of the same type as this array.
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///
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@ -450,8 +450,9 @@ VTKM_CONT_EXPORT void ThrowCastAndCallException(PolymorphicArrayHandleContainerB
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} // namespace detail
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template <typename TypeList, typename StorageList>
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template <typename Functor>
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VTKM_CONT void DynamicArrayHandleBase<TypeList, StorageList>::CastAndCall(const Functor& f) const
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template <typename Functor, typename... Args>
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VTKM_CONT void DynamicArrayHandleBase<TypeList, StorageList>::CastAndCall(const Functor& f,
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Args&&... args) const
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{
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//For optimizations we should compile once the cross product for the default types
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//and make it extern
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@ -459,7 +460,8 @@ VTKM_CONT void DynamicArrayHandleBase<TypeList, StorageList>::CastAndCall(const
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bool called = false;
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auto* ptr = this->ArrayContainer.get();
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vtkm::ListForEach(detail::DynamicArrayHandleTry(ptr), crossProduct{}, f, called);
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vtkm::ListForEach(
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detail::DynamicArrayHandleTry(ptr), crossProduct{}, f, called, std::forward<Args>(args)...);
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if (!called)
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{
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// throw an exception
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@ -227,8 +227,8 @@ public:
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/// DynamicCellSet). You can use \c ResetCellSetList to get different
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/// behavior from \c CastAndCall.
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///
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template <typename Functor>
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VTKM_CONT void CastAndCall(const Functor& f) const;
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template <typename Functor, typename... Args>
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VTKM_CONT void CastAndCall(const Functor& f, Args&&...) const;
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/// \brief Create a new cell set of the same type as this cell set.
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///
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@ -280,8 +280,8 @@ struct DynamicCellSetTry
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{
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}
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template <typename CellSetType, typename Functor>
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void operator()(CellSetType, Functor&& f, bool& called) const
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template <typename CellSetType, typename Functor, typename... Args>
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void operator()(CellSetType, Functor&& f, bool& called, Args&&... args) const
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{
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using downcastType = const vtkm::cont::internal::SimplePolymorphicContainer<CellSetType>* const;
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if (!called)
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@ -289,7 +289,7 @@ struct DynamicCellSetTry
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downcastType downcastContainer = dynamic_cast<downcastType>(this->Container);
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if (downcastContainer)
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{
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f(downcastContainer->Item);
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f(downcastContainer->Item, std::forward<Args>(args)...);
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called = true;
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}
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}
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@ -301,12 +301,12 @@ struct DynamicCellSetTry
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} // namespace detail
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template <typename CellSetList>
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template <typename Functor>
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VTKM_CONT void DynamicCellSetBase<CellSetList>::CastAndCall(const Functor& f) const
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template <typename Functor, typename... Args>
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VTKM_CONT void DynamicCellSetBase<CellSetList>::CastAndCall(const Functor& f, Args&&... args) const
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{
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bool called = false;
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detail::DynamicCellSetTry tryCellSet(this->CellSetContainer.get());
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vtkm::ListForEach(tryCellSet, CellSetList{}, f, called);
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vtkm::ListForEach(tryCellSet, CellSetList{}, f, called, std::forward<Args>(args)...);
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if (!called)
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{
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throw vtkm::cont::ErrorBadValue("Could not find appropriate cast for cell set.");
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@ -401,10 +401,10 @@ private:
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}
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};
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template <typename Functor>
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void CastAndCall(const vtkm::cont::Field& field, const Functor& f)
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template <typename Functor, typename... Args>
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void CastAndCall(const vtkm::cont::Field& field, const Functor& f, Args&&... args)
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{
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field.GetData().CastAndCall(f);
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field.GetData().CastAndCall(f, std::forward<Args>(args)...);
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}
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namespace internal
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@ -22,6 +22,8 @@
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#include "vtkm/internal/IndexTag.h"
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#include <utility>
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namespace vtkm
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{
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namespace cont
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@ -45,69 +47,75 @@ class CellSetPermutation;
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/// A Generic interface to CastAndCall. The default implementation simply calls
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/// DynamicObject's CastAndCall, but specializations of this function exist for
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/// other classes (e.g. Field, CoordinateSystem, ArrayHandle).
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template <typename DynamicObject, typename Functor>
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void CastAndCall(const DynamicObject& dynamicObject, const Functor& f)
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template <typename DynamicObject, typename Functor, typename... Args>
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void CastAndCall(const DynamicObject& dynamicObject, const Functor& f, Args&&... args)
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{
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dynamicObject.CastAndCall(f);
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dynamicObject.CastAndCall(f, std::forward<Args>(args)...);
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}
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/// A specialization of CastAndCall for basic CoordinateSystem to make
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/// it be treated just like any other dynamic object
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// actually implemented in vtkm/cont/CoordinateSystem
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template <typename Functor>
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void CastAndCall(const CoordinateSystem& coords, const Functor& f);
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template <typename Functor, typename... Args>
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void CastAndCall(const CoordinateSystem& coords, const Functor& f, Args&&... args);
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/// A specialization of CastAndCall for basic Field to make
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/// it be treated just like any other dynamic object
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// actually implemented in vtkm/cont/Field
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template <typename Functor>
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void CastAndCall(const vtkm::cont::Field& field, const Functor& f);
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template <typename Functor, typename... Args>
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void CastAndCall(const vtkm::cont::Field& field, const Functor& f, Args&&... args);
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/// A specialization of CastAndCall for basic ArrayHandle types,
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/// Since the type is already known no deduction is needed.
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/// This specialization is used to simplify numerous worklet algorithms
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template <typename T, typename U, typename Functor>
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void CastAndCall(const vtkm::cont::ArrayHandle<T, U>& handle, const Functor& f)
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template <typename T, typename U, typename Functor, typename... Args>
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void CastAndCall(const vtkm::cont::ArrayHandle<T, U>& handle, const Functor& f, Args&&... args)
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{
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f(handle);
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f(handle, std::forward<Args>(args)...);
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}
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/// A specialization of CastAndCall for basic CellSetStructured types,
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/// Since the type is already known no deduction is needed.
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/// This specialization is used to simplify numerous worklet algorithms
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template <vtkm::IdComponent Dim, typename Functor>
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void CastAndCall(const vtkm::cont::CellSetStructured<Dim>& cellset, const Functor& f)
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template <vtkm::IdComponent Dim, typename Functor, typename... Args>
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void CastAndCall(const vtkm::cont::CellSetStructured<Dim>& cellset,
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const Functor& f,
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Args&&... args)
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{
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f(cellset);
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f(cellset, std::forward<Args>(args)...);
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}
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/// A specialization of CastAndCall for basic CellSetSingleType types,
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/// Since the type is already known no deduction is needed.
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/// This specialization is used to simplify numerous worklet algorithms
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template <typename ConnectivityStorageTag, typename Functor>
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template <typename ConnectivityStorageTag, typename Functor, typename... Args>
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void CastAndCall(const vtkm::cont::CellSetSingleType<ConnectivityStorageTag>& cellset,
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const Functor& f)
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const Functor& f,
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Args&&... args)
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{
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f(cellset);
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f(cellset, std::forward<Args>(args)...);
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}
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/// A specialization of CastAndCall for basic CellSetExplicit types,
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/// Since the type is already known no deduction is needed.
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/// This specialization is used to simplify numerous worklet algorithms
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template <typename T, typename S, typename U, typename V, typename Functor>
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void CastAndCall(const vtkm::cont::CellSetExplicit<T, S, U, V>& cellset, const Functor& f)
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template <typename T, typename S, typename U, typename V, typename Functor, typename... Args>
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void CastAndCall(const vtkm::cont::CellSetExplicit<T, S, U, V>& cellset,
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const Functor& f,
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Args&&... args)
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{
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f(cellset);
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f(cellset, std::forward<Args>(args)...);
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}
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/// A specialization of CastAndCall for basic CellSetPermutation types,
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/// Since the type is already known no deduction is needed.
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/// This specialization is used to simplify numerous worklet algorithms
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template <typename PermutationType, typename CellSetType, typename Functor>
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template <typename PermutationType, typename CellSetType, typename Functor, typename... Args>
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void CastAndCall(const vtkm::cont::CellSetPermutation<PermutationType, CellSetType>& cellset,
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const Functor& f)
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const Functor& f,
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Args&&... args)
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{
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f(cellset);
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f(cellset, std::forward<Args>(args)...);
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}
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namespace internal
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