parallel.hpp File Reference

Classes for parallelized multiplication. More...

#include "utils.hpp"
#include <vector>
#include "Eigen/Dense"
#include "subpar/subpar.hpp"

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Classes
class	irlba::EigenThreadScope
	Restrict the number of available threads for Eigen. More...

Functions
template<typename Task_ , class Run_ >
void	irlba::parallelize (Task_ num_tasks, Run_ run_task)

Detailed Description

Classes for parallelized multiplication.

Function Documentation

parallelize()

template<typename Task_ , class Run_ >

void irlba::parallelize	(	Task_	num_tasks,
		Run_	run_task )

Template Parameters

Task_	Integer type for the number of tasks.
Run_	Function to execute each task.

Parameters

num_tasks	Number of tasks.
run_task	Function to execute each task for each worker.

By default, this is an alias to subpar::parallelize_simple(). Its purpose is to enable irlba-specific customization to the parallelization scheme without affecting other libraries that use subpar. If the IRLBA_CUSTOM_PARALLEL macro is defined, it will be used instead of subpar::parallelize_simple() whenever parallelize() is called. Any user-defined macro should follow the same requirements as the SUBPAR_CUSTOM_PARALLELIZE_SIMPLE override for subpar::parallelize_simple().