thesis version

scripts/bench_hw

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+n=24
+o=20
+i=20
+
+root=$(pwd)
+
+source "${root}/scripts/common"
+data=$(echo "${root}/data/${in}"|sed "s,^$(pwd)/,,")
+cc_options+="-DDATA_FILE=\"${data}\" -DGRASP_N=${n} -DELS_ITER_MAX=${o} -DELS_GEN=${i}"
+
+cc_options+=" -DSUBTIME"
+
+${cc} ${cc_options} -o ${exe} -DFUNC=hw_seq_v ${sources}
+./${exe} --seed "${seed}"
+
+for scale in $(seq 2 2 32); do
+	${cc} ${cc_options} -DFUNC=hw_par_v -DPARLEV=2 -DNTHREADS=${scale} -o ${exe} ${sources}
+	./${exe} --seed "${seed}"
+done
+
+quit

scripts/bench_sk

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+n=24
+o=20
+i=20
+
+root=$(pwd)
+
+source "${root}/scripts/common"
+data=$(echo "${root}/data/${in}"|sed "s,^$(pwd)/,,")
+cc_options+="-DDATA_FILE=\"${data}\" -DGRASP_N=${n} -DELS_ITER_MAX=${o} -DELS_GEN=${i}"
+
+${cc} ${cc_options} -o ${exe} -DFUNC=sk_seq ${sources}
+./${exe} --seed "${seed}"
+
+for scale in $(seq 2 2 4); do
+	${cc} ${cc_options} -DFUNC=sk_par_dynamicpool -DNTHREADS=${scale} -o ${exe} ${sources}
+	./${exe} --seed "${seed}"
+done
+
+quit

scripts/bench_sk_nr

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+n=24
+o=20
+i=20
+
+root=$(pwd)
+
+source "${root}/scripts/common"
+data=$(echo "${root}/data/${in}"|sed "s,^$(pwd)/,,")
+cc_options+="-DDATA_FILE=\"${data}\" -DGRASP_N=${n} -DELS_ITER_MAX=${o} -DELS_GEN=${i}"
+
+${cc} ${cc_options} -o ${exe} -DFUNC=sk_nr_seq ${sources}
+./${exe} --seed "${seed}"
+
+for scale in $(seq 2 2 32); do
+	${cc} ${cc_options} -DFUNC=sk_nr_par -DNTHREADS=${scale} -o ${exe} ${sources}
+	./${exe} --seed "${seed}"
+done
+
+quit

scripts/common

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+cc=g++
+# cc_options="-std=gnu++14 -pthread -ltbb -O2 -I${root}/src -I${root}/inc -DWITH_TBB"
+cc_options="-std=gnu++14 -pthread -O2 -I${root}/src -I${root}/inc "
+sources="${root}/src/tsp/*.cpp ${root}/bench/graspels/*.cpp"
+exe=bench_graspels
+
+quit() {
+	rm "${exe}"
+	exit 0
+}
+
+trap quit SIGINT
+
+in="gr431"
+in="dj38"
+# in="qa194"
+
+seed=std::mt19937::default_seed

scripts/common.py

@@ -0,0 +1,59 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+import matplotlib.pyplot as plt
+import matplotlib.lines as lines
+
+def set_size(width, fraction=1):
+	""" Set aesthetic figure dimensions to avoid scaling in latex.
+
+	Parameters
+	----------
+	width: float
+		Width in pts (\\the\\textwidth)
+	fraction: float
+		Fraction of the width which you wish the figure to occupy
+
+	Returns
+	-------
+	fig_dim: tuple
+		Dimensions of figure in inches
+	"""
+	# Width of figure
+	fig_width_pt = width * fraction
+
+	# Convert from pt to inches
+	inches_per_pt = 1 / 72.27
+
+	# Golden ratio to set aesthetic figure height
+	golden_ratio = (5 ** 0.5 - 1) / 2
+
+	# Figure width in inches
+	fig_width_in = fig_width_pt * inches_per_pt
+	# Figure height in inches
+	fig_height_in = fig_width_in * golden_ratio
+
+	return fig_width_in, fig_height_in
+
+
+def config_plt():
+	plt.rc('font', size=11, family='Latin Modern Roman')
+	plt.rc('text', usetex=True)
+	plt.rc('xtick', labelsize=11)
+	plt.rc('ytick', labelsize=11)
+	plt.rc('axes', labelsize=11)
+
+
+def get_colors(l, v):
+	color_palette = [
+			'#1f77b4', '#ff7f0e', '#2ca02c', '#d62728', '#9467bd',
+			'#8c564b', '#e377c2', '#7f7f7f', '#bcbd22', '#17becf',
+			]
+	return color_palette[l.index(v)], '#888888'
+
+
+def fix_log_rects(bar, e = 1e-4):
+	for rect in bar.patches:
+		if rect.get_y() == 0:
+			rect.set_y(e)
+			rect.set_height(rect.get_height() - e)

scripts/displaySolution

@@ -0,0 +1,36 @@
+#!/usr/bin/env python
+
+import sys
+import fileinput
+import matplotlib.pyplot as plt
+import matplotlib.lines as lines
+
+xs = []
+ys = []
+
+for line in fileinput.input():
+	xs.append(float(line.split(',')[0]))
+	ys.append(float(line.split(',')[1]))
+
+if len(xs) == 0 or len(ys) == 0:
+	sys.exit(1)
+
+xs.append(xs[0])
+ys.append(ys[0])
+
+####
+
+lineList = []
+
+it = 0
+while it < len(xs)-1:
+	p = plt.plot(xs[it], ys[it], "o", color = "blue")
+	plt.annotate(it, (xs[it], ys[it]))
+	it = it+1
+
+it = -1
+while it < len(xs)-1:
+	plt.plot([xs[it], xs[it+1]], [ys[it], ys[it+1]], "k-")
+	it = it+1
+
+plt.show()

scripts/test

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+n=24
+o=20
+i=20
+
+root=$(pwd)
+
+source "${root}/scripts/common"
+data=$(echo "${root}/data/${in}"|sed "s,^$(pwd)/,,")
+cc_options+="-DDATA_FILE=\"${data}\""
+
+cc_options+=" -DSUBTIME"
+
+# ${cc} ${cc_options} -o ${exe} -DFUNC=hw_seq_v ${sources}
+# ./${exe}
+
+# for scale in $(seq 2 2 32); do
+	# ${cc} ${cc_options} -DFUNC=hw_par_v -DGRASP_N=${n} -DELS_ITER_MAX=${o} -DELS_GEN=${i} -DPARLEV=1 -DNTHREADS=${scale} -o ${exe} ${sources}
+	# ./${exe}
+# done
+
+scale=4
+for n in $(seq 6 2 24); do
+	${cc} ${cc_options} -DFUNC=hw_par_v -DGRASP_N=${n} -DELS_ITER_MAX=${o} -DELS_GEN=${i} -DPARLEV=1 -DNTHREADS=${scale} -o ${exe} ${sources}
+	./${exe}
+done
+
+quit