TP1/tridec.h

+#ifndef TRIS_H
+#define TRIS_H
+#include <stdint.h>
+#include <stdlib.h>
+
+void triInsertionDec(long* A, size_t n);
+
+void triFusionDec(long* A, size_t size);
+void sousTriFusionDec(long* A, size_t first, size_t size);
+void fusionDec(long* A, size_t first, size_t middle, size_t size);
+
+void triRapideDec(long* A, size_t n);
+void sousTriRapideDec(long* A, size_t first, size_t size);
+size_t partitionDec(long* A, size_t first, size_t size);
+void permuterDec(long* A,size_t i,size_t j);
+
+#endif //TRIS_H
\ No newline at end of file

TP1/tris.c

+#include <math.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include "tris.h"
+
+void triInsertion(long* A, size_t n) {
+    for(size_t i = 1; i <= n-1; i++){
+        long cle = A[i];
+        size_t j = i - 1;
+        while(j+1 >= j && A[j] > cle){
+            A[j+1] = A[j];
+            j = j-1;
+        }
+        A[j+1] = cle;
+    }
+}
+
+void triFusion(long* A, size_t size) {
+  sousTriFusion(A, 0, size);
+}
+
+void sousTriFusion(long* A, size_t first, size_t size) {
+    if(first+1 <size){ // p < r - 1
+        size_t middle = floor((first+size)/2);
+        sousTriFusion(A, first, middle);
+        sousTriFusion(A, middle, size);
+        fusion(A, first, middle, size);
+    }
+}
+
+void copySousTable(long* mainT, long* underT, size_t id, size_t size) {
+  for(size_t i = id; i < id+size; ++i) {
+    underT[i-id] = mainT[i];
+  }
+}
+
+void fusion(long* A, size_t first, size_t middle, size_t size) {
+    size_t n1 = middle - first; // Nb elem dans A[p , q]  q exclu
+    size_t n2 = size - middle;  // Nb elem dans A[q , r]  r exclu
+
+    size_t indg = 0;
+    size_t indd = 0;
+
+    long* ag = malloc(sizeof(long) * n1);
+    long* ad = malloc(sizeof(long) * n2);
+
+    copySousTable(A, ag, first, n1);
+    copySousTable(A, ad, middle, n2);
+
+    int i = first;
+
+    while(i < size) {
+      if(indg == n1) {
+        A[i] = ad[indd];
+        indd++;
+      }
+      else if(indd == n2) {
+        A[i] = ag[indg];
+        indg++;
+      }
+      else if(ag[indg] < ad[indd]) {
+        A[i] = ag[indg];
+        indg++;
+      }
+      else {
+        A[i] = ad[indd];
+        indd++;
+      }
+      ++i;
+    }
+
+    free(ag);
+    free(ad);
+}
+
+void triRapide(long* A, size_t n) {
+    sousTriRapide(A,0,n);
+}
+
+void sousTriRapide(long* A, size_t first, size_t size){
+    if(first+1 < size){
+        size_t middle = partition(A,first,size);
+        sousTriRapide(A,first,middle);
+        sousTriRapide(A,middle+1,size);
+    }
+}
+
+size_t partition(long* A, size_t first, size_t size) {
+    long pivot = A[size-1];
+    size_t i = first;
+    for(int j = first; j+2 <= size; j++){
+        if(A[j] <= pivot){
+            permuter(A,i,j);
+            i++;
+        }
+    }
+    permuter(A,i,size-1);
+    return i;
+}
+
+void permuter(long* A,size_t i,size_t j) {
+    long inter = A[i];
+    A[i] = A[j];
+    A[j] = inter;
+}

TP1/tris.h

+#ifndef TRIS_H
+#define TRIS_H
+#include <stdint.h>
+#include <stdlib.h>
+
+void triInsertion(long* A, size_t n);
+
+void triFusion(long* A, size_t size);
+void sousTriFusion(long* A, size_t first, size_t size);
+void fusion(long* A, size_t first, size_t middle, size_t size);
+
+void triRapide(long* A, size_t n);
+void sousTriRapide(long* A, size_t first, size_t size);
+size_t partition(long* A, size_t first, size_t size);
+void permuter(long* A,size_t i,size_t j);
+
+#endif //TRIS_H

TP1/utils.c

+#include <stdio.h>
+#include <stdlib.h>
+#include "utils.h"
+
+void affichertab(long* T, int s){
+    printf("[ ");
+    for(int i = 0; i < s-1; i++){
+        printf("%d , ",T[i]);
+    }
+    printf("%d ]\n",T[s-1]);
+}
+
+long* listeAlea(size_t longeur, size_t N){
+    long liste[longeur];
+    for(size_t i = 0; i < longeur; i++){
+        liste[i] = rand() % N; 
+    }
+    return liste;  
+} 
\ No newline at end of file

TP1/utils.h

+#include <stdio.h>
+#include <stdlib.h>
+
+void affichertab(long* T, int s);
+long* listeAlea(size_t longeur, size_t N);
\ No newline at end of file

TP2/.gitignore

+*.o
+main

TP2/Makefile

+all: main
+
+main : tri_fusion.o tri_insertion.o tri_rapide.o utils.o main.c
+	gcc -o main -Wall utils.o tri_fusion.o tri_insertion.o tri_rapide.o -g main.c
+
+tri_fusion.o : tri_fusion.c tri_fusion.h
+	gcc -c -Wall -g tri_fusion.c
+
+tri_insertion.o : tri_insertion.c tri_insertion.h
+	gcc -c -Wall -g tri_insertion.c
+
+tri_rapide.o : tri_rapide.c tri_rapide.h
+	gcc -c -Wall -g tri_rapide.c
+
+utils.o : utils.c utils.h
+	gcc -c -g utils.c
+clean :
+	rm *.o

TP2/fusion.R

+library(ggplot2)
+perf <- read.table("fusion.dat", header = TRUE)
+ggplot(perf, aes(x=taille, y=temps, group=typeTableau, colour=as.character(algo))) + facet_grid(algo ~ typeTableau) +
+geom_point() + geom_smooth() +
+ ggtitle("Graphes Comparaison Algos")
+
+ggsave("graphe.png")

TP2/fusion.dat

+iTest	taille	temps	mem	algo	typeTableau
+1	50000	1.86	1344	i	a
+1	70000	3.56	1652	i	a
+1	90000	5.88	1892	i	a
+1	50000	2.34	1396	i	m
+1	70000	4.52	1728	i	m
+1	90000	7.58	1876	i	m
+2	50000	1.85	1388	i	a
+2	70000	3.54	1644	i	a
+2	90000	5.87	1660	i	a
+2	50000	2.30	1392	i	m
+2	70000	4.50	1736	i	m
+2	90000	7.42	1612	i	m
+3	50000	1.84	1388	i	a
+3	70000	3.54	1572	i	a
+3	90000	5.88	1884	i	a
+3	50000	2.35	1388	i	m
+3	70000	4.49	1744	i	m
+3	90000	7.43	1892	i	m
+4	50000	1.81	1288	i	a
+4	70000	3.53	1660	i	a
+4	90000	5.86	1612	i	a
+4	50000	2.30	1336	i	m
+4	70000	4.50	1656	i	m
+4	90000	7.42	1576	i	m
+5	50000	1.81	1352	i	a
+5	70000	3.54	1652	i	a
+5	90000	5.87	1552	i	a
+5	50000	2.30	1388	i	m
+5	70000	4.48	1664	i	m
+5	90000	7.43	1840	i	m
+6	50000	1.83	1400	i	a
+6	70000	3.54	1608	i	a
+6	90000	5.86	1664	i	a
+6	50000	2.30	1564	i	m
+6	70000	4.50	1552	i	m
+6	90000	7.43	1608	i	m
+7	50000	1.81	1396	i	a
+7	70000	3.54	1664	i	a
+7	90000	5.86	1616	i	a
+7	50000	2.27	1356	i	m
+7	70000	4.48	1664	i	m
+7	90000	7.43	1892	i	m
+8	50000	1.81	1288	i	a
+8	70000	3.54	1580	i	a
+8	90000	5.85	1644	i	a
+8	50000	2.29	1292	i	m
+8	70000	4.49	1612	i	m
+8	90000	7.40	1616	i	m
+9	50000	1.81	1464	i	a
+9	70000	3.58	1728	i	a
+9	90000	5.87	1616	i	a
+9	50000	2.29	1344	i	m
+9	70000	4.50	1652	i	m
+9	90000	7.43	1776	i	m
+10	50000	1.81	1336	i	a
+10	70000	3.55	1552	i	a
+10	90000	5.85	1964	i	a
+10	50000	2.33	1388	i	m
+10	70000	4.49	1608	i	m
+10	90000	7.42	1600	i	m

TP2/fusion.sh

+#!/bin/bash
+
+affichage=0
+#taille=100
+
+echo -e "iTest\ttaille\ttemps\tmem\talgo\ttypeTableau"
+
+for iTest in `seq 1 10`
+do
+  #taille=$(( `od -An -N4 -tu < /dev/urandom` % 1000000))
+  #taille=1000000
+
+  for algo in 'i'
+  do
+
+    for typeTableau in 'a' 'm'
+      do
+        for taille in 50000 70000 90000
+          do
+            res=`( /usr/bin/time -f "%U\t%M" ./main $algo $taille $typeTableau $affichage > /dev/null ) 2>&1`
+            echo -e "$iTest\t$taille\t$res\t$algo\t$typeTableau"
+          done
+    done
+  done
+done

TP2/main.c

+#include <stdio.h>
+#include <stdlib.h>
+#include "tri_insertion.h"
+#include "tri_rapide.h"
+#include "tri_fusion.h"
+
+#include "utils.h"
+
+int main(int argc, char *argv[]) {
+  if(argc != 5) {
+    printf("Usage: %s [typeAlgo] [taille] [typeTableau] [isAfficher]\n", argv[0]);
+    exit(1);
+  }
+
+  char typeAlgo = argv[1][0];
+  long taille = (long) atoi(argv[2]);
+  long MAX = 50;
+  long *tab = malloc(sizeof(long) * taille);
+  char typeTable = argv[3][0];
+  size_t afficher = (size_t) atoi(argv[4]);
+
+  genTab(tab, taille, typeTable, MAX);
+
+  switch(typeAlgo) {
+    case 'i':
+      triInsertion(tab,taille);
+
+      if(afficher) {
+        printf("Tri Insertion: \n");
+        affichertab(tab,taille);
+      }
+
+      break;
+
+    case 'r':
+      triRapide(tab, taille);
+
+      if(afficher) {
+        printf("Tri Rapide: \n");
+        affichertab(tab,taille);
+      }
+
+      break;
+
+    case 'f':
+      triFusion(tab, taille);
+
+      if(afficher) {
+        printf("Tri Fusion: \n");
+        affichertab(tab,taille);
+      }
+      break;
+  }
+
+  free(tab);
+
+  return 0;
+}

TP2/test.R

+library(ggplot2)
+perf <- read.table("test.dat", header = TRUE)
+ggplot(perf, aes(x=taille, y=temps, group=algo, colour=as.character(algo))) + facet_grid(algo ~ typeTableau) +
+geom_point() + geom_smooth() +
+ ggtitle("Graphes Comparaison Algos")
+
+ggsave("graphe.png")

TP2/test.dat

+-e iTest	taille	temps	mem	algo	typeTableau
+-e 1	59296	2.17	1772	i	a
+-e 1	59296	0.00	1704	i	r
+-e 1	59296	4.47	1656	i	i
+-e 1	59296	0.00	1700	i	c
+-e 1	59296	0.23	1848	r	a
+-e 1	59296	11.35	5416	r	r
+-e 1	59296	7.77	5412	r	i
+-e 1	59296	11.25	5412	r	c
+-e 1	59296	0.01	1992	f	a
+-e 1	59296	0.01	1964	f	r
+-e 1	59296	0.00	2032	f	i
+-e 1	59296	0.00	1956	f	c
+-e 2	97794	6.03	1988	i	a
+-e 2	97794	0.00	1988	i	r
+-e 2	97794	12.13	1928	i	i
+-e 2	97794	0.00	2012	i	c
+-e 2	97794	0.61	2116	r	a
+-e 2	97794	30.32	8036	r	r
+-e 2	97794	20.98	8116	r	i
+-e 2	97794	30.33	8100	r	c
+-e 2	97794	0.01	2604	f	a
+-e 2	97794	0.01	2544	f	r
+-e 2	97794	0.01	2680	f	i
+-e 2	97794	0.01	2556	f	c
+-e 3	41540	1.08	1496	i	a
+-e 3	41540	0.00	1576	i	r
+-e 3	41540	2.17	1456	i	i
+-e 3	41540	0.00	1628	i	c
+-e 3	41540	0.11	1628	r	a
+-e 3	41540	5.49	4080	r	r
+-e 3	41540	3.82	4152	r	i
+-e 3	41540	5.39	4224	r	c
+-e 3	41540	0.00	1908	f	a
+-e 3	41540	0.00	1892	f	r
+-e 3	41540	0.00	1836	f	i
+-e 3	41540	0.00	1972	f	c
+-e 4	97964	5.95	1936	i	a
+-e 4	97964	0.00	2040	i	r
+-e 4	97964	12.07	1992	i	i
+-e 4	97964	0.00	2048	i	c
+-e 4	97964	0.62	2124	r	a
+-e 4	97964	32.03	8192	r	r
+-e 4	97964	21.83	8080	r	i
+-e 4	97964	30.63	8024	r	c
+-e 4	97964	0.02	2560	f	a
+-e 4	97964	0.01	2564	f	r
+-e 4	97964	0.01	2544	f	i
+-e 4	97964	0.01	2492	f	c
+-e 5	39669	1.00	1544	i	a
+-e 5	39669	0.00	1496	i	r
+-e 5	39669	2.03	1504	i	i
+-e 5	39669	0.00	1536	i	c
+-e 5	39669	0.10	1552	r	a
+-e 5	39669	5.03	4032	r	r
+-e 5	39669	3.44	3984	r	i
+-e 5	39669	5.00	4024	r	c
+-e 5	39669	0.00	1792	f	a
+-e 5	39669	0.00	1820	f	r
+-e 5	39669	0.00	1840	f	i
+-e 5	39669	0.00	1884	f	c
+-e 6	8038	0.04	1300	i	a
+-e 6	8038	0.00	1300	i	r
+-e 6	8038	0.08	1220	i	i
+-e 6	8038	0.00	1288	i	c
+-e 6	8038	0.00	1300	r	a
+-e 6	8038	0.20	1756	r	r
+-e 6	8038	0.14	1812	r	i
+-e 6	8038	0.21	1808	r	c
+-e 6	8038	0.00	1448	f	a
+-e 6	8038	0.00	1448	f	r
+-e 6	8038	0.00	1332	f	i
+-e 6	8038	0.00	1364	f	c
+-e 7	30705	0.59	1468	i	a
+-e 7	30705	0.00	1524	i	r
+-e 7	30705	1.19	1480	i	i
+-e 7	30705	0.00	1492	i	c
+-e 7	30705	0.06	1472	r	a
+-e 7	30705	3.02	3440	r	r
+-e 7	30705	2.08	3408	r	i
+-e 7	30705	3.00	3384	r	c
+-e 7	30705	0.00	1688	f	a
+-e 7	30705	0.00	1688	f	r
+-e 7	30705	0.00	1616	f	i
+-e 7	30705	0.00	1696	f	c
+-e 8	53435	1.81	1660	i	a
+-e 8	53435	0.00	1700	i	r
+-e 8	53435	3.66	1656	i	i
+-e 8	53435	0.00	1640	i	c
+-e 8	53435	0.18	1676	r	a
+-e 8	53435	9.15	4892	r	r
+-e 8	53435	6.50	5000	r	i
+-e 8	53435	9.16	4928	r	c
+-e 8	53435	0.01	1996	f	a
+-e 8	53435	0.00	1904	f	r
+-e 8	53435	0.00	1988	f	i
+-e 8	53435	0.00	1992	f	c
+-e 9	50961	1.61	1676	i	a
+-e 9	50961	0.00	1640	i	r
+-e 9	50961	3.30	1624	i	i
+-e 9	50961	0.00	1592	i	c
+-e 9	50961	0.17	1716	r	a
+-e 9	50961	8.31	4888	r	r
+-e 9	50961	5.85	4832	r	i
+-e 9	50961	8.27	4852	r	c
+-e 9	50961	0.00	1860	f	a
+-e 9	50961	0.00	1928	f	r
+-e 9	50961	0.00	1884	f	i
+-e 9	50961	0.00	1884	f	c
+-e 10	74748	3.49	1832	i	a
+-e 10	74748	0.00	1828	i	r
+-e 10	74748	7.11	1744	i	i
+-e 10	74748	0.00	1772	i	c
+-e 10	74748	0.37	1932	r	a
+-e 10	74748	17.97	6456	r	r
+-e 10	74748	12.53	6388	r	i
+-e 10	74748	18.00	6496	r	c
+-e 10	74748	0.01	2360	f	a
+-e 10	74748	0.01	2424	f	r
+-e 10	74748	0.01	2380	f	i
+-e 10	74748	0.01	2360	f	c

TP2/test.sh

+#!/bin/bash
+
+affichage=0
+#taille=100
+
+echo -e "iTest\ttaille\ttemps\tmem\talgo\ttypeTableau"
+
+for iTest in `seq 1 10`
+do
+  taille=$(( `od -An -N4 -tu < /dev/urandom` % 100000))
+
+  for algo in 'i' 'r' 'f'
+  do
+
+    for typeTableau in 'a' 'r' 'i' 'c'
+      do
+      res=`( /usr/bin/time -f "%U\t%M" ./main $algo $taille $typeTableau $affichage > /dev/null ) 2>&1`
+      echo -e "$iTest\t$taille\t$res\t$algo\t$typeTableau"
+    done
+  done
+done