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ArrayHandleCartesianProduct can be used with implicit handles

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Previously it presumed that all the underlying Portals supported
a `Set` method.
This commit is contained in:
Robert Maynard 2019-09-12 15:11:50 -04:00
parent 864d8bd5ea
commit 93e638ce4b
1 changed files with 12 additions and 2 deletions
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14
vtkm/cont/ArrayHandleCartesianProduct.h
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@ -37,6 +37,14 @@ public:
using PortalTypeSecond = PortalTypeSecond_;
using PortalTypeThird = PortalTypeThird_;
using set_supported_p1 = vtkm::internal::PortalSupportsSets<PortalTypeFirst>;
using set_supported_p2 = vtkm::internal::PortalSupportsSets<PortalTypeSecond>;
using set_supported_p3 = vtkm::internal::PortalSupportsSets<PortalTypeThird>;
using Writable = std::integral_constant<bool,
set_supported_p1::value && set_supported_p2::value &&
set_supported_p3::value>;
VTKM_SUPPRESS_EXEC_WARNINGS
VTKM_EXEC_CONT
ArrayPortalCartesianProduct()
@ -97,9 +105,11 @@ public:
this->PortalFirst.Get(i1), this->PortalSecond.Get(i2), this->PortalThird.Get(i3));
}
VTKM_SUPPRESS_EXEC_WARNINGS
VTKM_EXEC_CONT
void Set(vtkm::Id index, const ValueType& value) const
template <typename Writable_ = Writable,
typename = typename std::enable_if<Writable_::value>::type>
VTKM_EXEC_CONT void Set(vtkm::Id index, const ValueType& value) const
{
VTKM_ASSERT(index >= 0);
VTKM_ASSERT(index < this->GetNumberOfValues());