Base class for GPU-accelerated cluster processing tools to be called from CaloGPUHybridClusterProcessor. More...

Inheritance diagram for CaloClusterGPUProcessor:

Collaboration diagram for CaloClusterGPUProcessor:

Public Member Functions
virtual StatusCode	execute (const EventContext &ctx, const CaloRecGPU::ConstantDataHolder &constant_data, CaloRecGPU::EventDataHolder &event_data, void *temporary_buffer) const =0
	Process the clusters on GPU. More...

virtual size_t	size_of_temporaries () const
	The size (in bytes) of the temporary object(s) that the algorithm will use. More...

	DeclareInterfaceID (CaloClusterGPUProcessor, 1, 0)

Detailed Description

Base class for GPU-accelerated cluster processing tools to be called from CaloGPUHybridClusterProcessor.

Author: Nuno Fernandes nuno..nosp@m.dos..nosp@m.santo.nosp@m.s.fe.nosp@m.rnand.nosp@m.es@c.nosp@m.ern.c.nosp@m.h

Date: 27 May 2022 This class defines an execute method that takes as an argument a EventContext, a CaloRecGPU::ConstantDataHolder and a CaloRecGPU::EventDataHolder.

Definition at line 26 of file CaloClusterGPUProcessor.h.

Member Function Documentation

CaloClusterGPUProcessor::DeclareInterfaceID	(	CaloClusterGPUProcessor	,
		1	,
		0
	)

virtual StatusCode CaloClusterGPUProcessor::execute	(	const EventContext &	ctx,
		const CaloRecGPU::ConstantDataHolder &	constant_data,
		CaloRecGPU::EventDataHolder &	event_data,
		void *	temporary_buffer
	)		const

pure virtual

Process the clusters on GPU.

Parameters

ctx	The event context.
constant_data	Data held in GPU memory that is common to all events (cell noise and geometry).
event_data	Data held in GPU memory that is specific to this event (including the description of the clusters themselves).
temporary_buffer	A pointer to an \array in GPU memory that is at least as large as `size_of_temporaries()`, to hold temporary information for the algorithms. Given the way CUDA memory allocations work, casting this to a pointer (or a `CaloRecGPU::Helpers::CUDA_kernel_object`) to the intended type and then using it will be perfectly valid.

virtual size_t CaloClusterGPUProcessor::size_of_temporaries ( ) const

inlinevirtual

The size (in bytes) of the temporary object(s) that the algorithm will use.

Definition at line 48 of file CaloClusterGPUProcessor.h.

   {
     return 0;
   };

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