Static Public Member Functions
template<typename FieldType , typename Storage >
static StatState< FieldType >	Run (const vtkm::cont::ArrayHandle< FieldType, Storage > &field)
	Calculate various summary statistics for the input ArrayHandle. More...

template<typename KeyType , typename ValueType , typename KeyInStorage , typename ValueInStorage >
static auto	Run (const vtkm::cont::ArrayHandle< KeyType, KeyInStorage > &keys, const vtkm::cont::ArrayHandle< ValueType, ValueInStorage > &values) -> vtkm::cont::ArrayHandleZip< vtkm::cont::ArrayHandle< KeyType >, vtkm::cont::ArrayHandle< StatState< ValueType >>>

Member Function Documentation

◆ Run() [1/2]

template<typename FieldType , typename Storage >

static StatState<FieldType> vtkm::worklet::DescriptiveStatistics::Run ( const vtkm::cont::ArrayHandle< FieldType, Storage > & field )

inlinestatic

Calculate various summary statistics for the input ArrayHandle.

Reference: [1] Wikipeida, parallel algorithm for calculating variance http://en.wikipedia.org/wiki/Algorithms_for_calculating_variance#Parallel_algorithm [2] Implementation of [1] in the Trust library https://github.com/thrust/thrust/blob/master/examples/summary_statistics.cu [3] Bennett, Janine, et al. "Numerically stable, single-pass, parallel statistics algorithms." 2009 IEEE International Conference on Cluster Computing and Workshops. IEEE, 2009.

template<typename KeyType , typename ValueType , typename KeyInStorage , typename ValueInStorage >

static auto vtkm::worklet::DescriptiveStatistics::Run	(	const vtkm::cont::ArrayHandle< KeyType, KeyInStorage > &	keys,
		const vtkm::cont::ArrayHandle< ValueType, ValueInStorage > &	values
	)		-> vtkm::cont::ArrayHandleZip<vtkm::cont::ArrayHandle<KeyType>, vtkm::cont::ArrayHandle<StatState<ValueType>>>

inlinestatic

The documentation for this class was generated from the following file: