Diffusion Poisson code for introduction to parallelism (implementation/c++) Browse

rSCINTROPARALLEL/poisson.sub
9e5e7b13cfd7implementation/c++

poisson.sub
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			#!/bin/bash

			##SBATCH --reservation=phpc2017
			##SBATCH --account=phpc2017
			#SBATCH -N 1
			#SBATCH -n 1

			module load gcc

			rm -f complexity.dat

			for i in 128 256 512 1024
			do
			./poisson $i >> complexity.dat
			done

			slmodules -r deprecated
			module load gnuplot

			gnuplot <<EOF
			set terminal svg
			set output 'complexity.svg'
			set multiplot layout 2,1
			set key off
			set xlabel "N [-]"
			set ylabel "iter [-]"
			plot "complexity.dat" u 1:2 w lp

			set ylabel "time [s]"
			plot "complexity.dat" u 1:2 w lp
			EOF