main.cpp

#ifdef USE_LIKWID
#include <likwid-marker.h>
#endif

#include "common.hpp"
#include "utilities.hpp"
#include "preprocessing.hpp"
#include "solver_harness.hpp"
#include "postprocessing.hpp"

void run(Args *cli_args, Timers *timers){

	// Declare solver object
	Solver *solver = new Solver(cli_args);

	// Read in matrix from .mtx file, and allocate needed structs
	TIME(timers->preprocessing, preprocessing(cli_args, solver, timers))

	// Use the selected solver until convergence
	TIME(timers->solve, solve(cli_args, solver, timers))

	// Record solution and print summary
	TIME(timers->postprocessing, postprocessing(cli_args, solver, timers))

	delete solver;
}

int main(int argc, char *argv[]){

#ifdef USE_LIKWID
	LIKWID_MARKER_INIT;
  register_likwid_markers();
#endif

	// Declare and initialize timers
	Timers *timers = new Timers;
	init_timers(timers);

	// Collect matrix file path and options from command line
	Args *cli_args = new Args;
	parse_cli(cli_args, argc, argv);

	// Execute all phases of the solver
	TIME(timers->total, run(cli_args, timers))

	// Print timer information to stdout
	print_timers(cli_args, timers);

#ifdef USE_LIKWID
	LIKWID_MARKER_CLOSE;
#endif

	delete timers;
	delete cli_args;
	return 0;
}