Base class for worklets that group elements by keys. More...
#include <WorkletReduceByKey.h>
Inheritance diagram for vtkm::worklet::WorkletReduceByKey:
Classes | |
| struct | _1 |
Argument placeholders for an ExecutionSignature. More... | |
| struct | AtomicArrayInOut |
ControlSignature tag for whole input/output arrays. More... | |
| struct | Device |
ExecutionSignature tag for getting the device adapter tag. More... | |
| struct | ExecObject |
ControlSignature tag for execution object inputs. More... | |
| struct | InputIndex |
The ExecutionSignature tag to use to get the input index. More... | |
| struct | KeysIn |
| A control signature tag for input keys. More... | |
| struct | OutputIndex |
The ExecutionSignature tag to use to get the output index. More... | |
| struct | ReducedValuesIn |
| A control signature tag for reduced input values. More... | |
| struct | ReducedValuesInOut |
| A control signature tag for reduced output values. More... | |
| struct | ReducedValuesOut |
| A control signature tag for reduced output values. More... | |
| struct | ThreadIndices |
The ExecutionSignature tag to use to get the thread indices. More... | |
| struct | ValueCount |
The ExecutionSignature tag to get the number of values. More... | |
| struct | ValuesIn |
| A control signature tag for input values associated with the keys. More... | |
| struct | ValuesInOut |
| A control signature tag for input/output values associated with the keys. More... | |
| struct | ValuesOut |
| A control signature tag for output values associated with the keys. More... | |
| struct | VisitIndex |
The ExecutionSignature tag to use to get the visit index. More... | |
| struct | WholeArrayIn |
ControlSignature tag for whole input arrays. More... | |
| struct | WholeArrayInOut |
ControlSignature tag for whole input/output arrays. More... | |
| struct | WholeArrayOut |
ControlSignature tag for whole output arrays. More... | |
| struct | WholeCellSetIn |
ControlSignature tag for whole input topology. More... | |
| struct | WorkIndex |
The ExecutionSignature tag to use to get the work index. More... | |
Public Types | |
| template<typename Worklet > | |
| using | Dispatcher = vtkm::worklet::DispatcherReduceByKey< Worklet > |
Public Member Functions | |
| template<typename OutToInArrayType , typename VisitArrayType , typename ThreadToOutArrayType , typename InputDomainType > | |
| vtkm::exec::arg::ThreadIndicesReduceByKey | GetThreadIndices (vtkm::Id threadIndex, const OutToInArrayType &outToIn, const VisitArrayType &visit, const ThreadToOutArrayType &threadToOut, const InputDomainType &inputDomain) const |
| Reduce by key worklets use the related thread indices class. More... | |
Detailed Description
Base class for worklets that group elements by keys.
The InputDomain of this worklet is a vtkm::worklet::Keys object, which holds an array of keys. All entries of this array with the same key are collected together, and the operator of the worklet is called once for each unique key.
Input arrays are (typically) the same size as the number of keys. When these objects are passed to the operator of the worklet, all values of the associated key are placed in a Vec-like object. Output arrays get sized by the number of unique keys, and each call to the operator produces one result for each output.
Member Typedef Documentation
◆ Dispatcher
template<typename Worklet >
| using vtkm::worklet::WorkletReduceByKey::Dispatcher = vtkm::worklet::DispatcherReduceByKey<Worklet> |
Member Function Documentation
◆ GetThreadIndices()
template<typename OutToInArrayType , typename VisitArrayType , typename ThreadToOutArrayType , typename InputDomainType >
|
inline |
Reduce by key worklets use the related thread indices class.
The documentation for this class was generated from the following file:
