colvars_gpu::gpu_graph_t Class Reference

A struct for holding a CUDA graph and its execution object. More...

#include <colvar_gpu_support.h>

Public Member Functions
	gpu_graph_t ()
	Constructor.
int	reset ()
	Reset the CUDA graph.
	~gpu_graph_t ()
	Destructor.
int	dump_graph (const std::string &filename)
	Dump the CUDA graph to a dot file for debugging.
int	init_graph_exec (colvarmodule *cvmodule, cudaStream_t stream)
	Initialize CUDA graph execution instance.

Public Attributes
bool	graph_exec_initialized = false
	Flag to describe whether the graph execution instance has been initialized.
cudaGraph_t	graph = nullptr
	CUDA graph object.
cudaGraphExec_t	graph_exec = nullptr
	CUDA graph execution instance object.
std::unordered_map< std::string, cudaGraphNode_t >	nodes = {}
	List of compute nodes.

Detailed Description

A struct for holding a CUDA graph and its execution object.

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

• colvar_gpu_support.h
• colvar_gpu_support.cpp