Aqua::CalcServer::LinkList Class Reference

Complex tool to perform the link-list based on the "pos" array. This tool include the following steps: More...

#include <CalcServer/LinkList.h>

Inheritance diagram for Aqua::CalcServer::LinkList:

Collaboration diagram for Aqua::CalcServer::LinkList:

Public Member Functions
	LinkList (const std::string tool_name, const std::string input="pos", bool once=false)
	~LinkList ()
void	setup ()
Public Member Functions inherited from Aqua::CalcServer::Tool
	Tool (const std::string tool_name, bool once=false)
virtual	~Tool ()
void	name (const std::string tool_name)
const std::string	name ()
virtual void	setup ()
virtual void	execute ()
	Execute the tool measuring the elapsed time.
virtual Tool *	next_tool ()
size_t	allocatedMemory () const
unsigned int	used_times () const
float	elapsedTime (bool averaged=true) const
float	elapsedTimeVariance () const
float	elapsedTimeDeviation () const
virtual const int	scope_modifier ()

Protected Member Functions
cl_event	_execute (const std::vector< cl_event > events)
Protected Member Functions inherited from Aqua::CalcServer::Tool
int	id_in_pipeline ()
void	next_tool (Tool *tool)
void	allocatedMemory (size_t mem_size)
virtual cl_event	_execute (const std::vector< cl_event > events)
void	addElapsedTime (float elapsed_time)
	Add new data to the average and squared elapsed times.
void	setDependencies (std::vector< std::string > var_names)
	Set the depedencies of the tool.
void	setDependencies (std::vector< InputOutput::Variable * > vars)
	Set the depedencies of the tool.
const std::vector< InputOutput::Variable * >	getDependencies ()
	Get the depedencies of the tool.

Additional Inherited Members
Static Protected Member Functions inherited from Aqua::CalcServer::Tool
static std::vector< cl_kernel >	compile (const std::string source, const std::vector< std::string > names, const std::string flags="")
	Compile an OpenCL source code and generate the corresponding kernel.
static cl_kernel	compile_kernel (const std::string source, const std::string kernel_name, const std::string flags="")
	Compile an OpenCL source code and generate the corresponding kernel.

Detailed Description

Complex tool to perform the link-list based on the "pos" array. This tool include the following steps:

1. Minimum and maximum positions computations
   1. Number of cells calculation
   2. "ihoc" array allocation
   3. "ihoc" and "icell" calculations
   4. Radix sort of "icell", computing permutation array "id_sorted" and "id_unsorted" as well.

      Note

      Hardcoded versions of the files CalcServer/LinkList.cl.in and CalcServer/LinkList.hcl.in are internally included as a text array.

Constructor & Destructor Documentation

LinkList()

Aqua::CalcServer::LinkList::LinkList	(	const std::string	tool_name,
		const std::string	input = "pos",
		bool	once = false
	)

Constructor.

Parameters

tool_name	Tool name.
input	Input array to be used as the particles positions.
once	Run this tool just once. Useful to make initializations.

~LinkList()

Aqua::CalcServer::LinkList::~LinkList

(

)

Destructor

Member Function Documentation

_execute()

cl_event Aqua::CalcServer::LinkList::_execute ( const std::vector< cl_event >  events )

protectedvirtual

Execute the tool

Parameters

events

List of events that shall be waited before safe execution

Returns

OpenCL event to be waited before accesing the dependencies

Reimplemented from Aqua::CalcServer::Tool.

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setup()

void Aqua::CalcServer::LinkList::setup ( )

virtual

Initialize the tool.

Reimplemented from Aqua::CalcServer::Tool.

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

• /home/pepe/SPH/Code/aquagpusph/include/CalcServer/LinkList.h
• /home/pepe/SPH/Code/aquagpusph/src/CalcServer/LinkList.cpp