Give IteratorFromArrayPortalValue class a less operator.
This is required so that they can be sorted, which happens when sorting an ArrayHandleZip.
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@ -66,6 +66,13 @@ struct IteratorFromArrayPortalValue
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return value;
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}
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VTKM_CONT_EXPORT
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bool operator<(const ValueType& value) const
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{
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return this->Portal.Get(this->Index) < value;
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}
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VTKM_CONT_EXPORT
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operator ValueType(void) const
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{
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@ -100,7 +107,7 @@ public:
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operator[](std::size_t idx) const
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{
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return detail::IteratorFromArrayPortalValue<ArrayPortalType>(this->Portal,
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static_cast<vtkm::Id>(idx) );
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this->Index + static_cast<vtkm::Id>(idx) );
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}
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private:
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