The ExecutionSignature tag to get the number of values.
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#include <WorkletReduceByKey.h>
Inheritance diagram for viskores::worklet::WorkletReduceByKey::ValueCount:
Additional Inherited Members | |
 Public Types inherited from viskores::exec::arg::ValueCount | |
| using | AspectTag = viskores::exec::arg::AspectTagValueCount |
| Static Public Attributes inherited from viskores::exec::arg::ValueCount | |
| static constexpr viskores::IdComponent | INDEX = 1 |
Detailed Description
The ExecutionSignature tag to get the number of values.
A WorkletReduceByKey operates by collecting all values associated with identical keys and then giving the worklet a Vec-like object containing all values with a matching key. This tag produces a viskores::IdComponent that is equal to the number of times the key associated with this call to the worklet occurs in the input. This is the same size as the Vec-like objects provided by ValuesIn arguments.
The documentation for this struct was generated from the following file:
