1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
#include "Chaine.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
Chaines* lectureChaines(FILE* f){
char s[256];
char* err = fgets(s, 256, f);
if (!err) return NULL;
int nbChain;
sscanf(s, "NbChain: %d", &nbChain);
err = fgets(s, 256, f);
if (!err) return NULL;
int gamma;
sscanf(s, "Gamma: %d", &gamma);
Chaines* chains = (Chaines*) malloc(sizeof(Chaines));
chains->nbChaines = nbChain;
chains->gamma = gamma;
for (int i = 0; i < nbChain; i++){
err = fgets(s, 256, f);
if (!err) {
free(chains); // avoiding a memory leak
return NULL;
}
CellChaine* chain = (CellChaine*) malloc(sizeof(CellChaine));
chain->points = NULL;
chain->suiv = chains->chaines;
chains->chaines = chain;
int nbPoints;
sscanf(s, "%d %d %s", &chain->numero, &nbPoints, s);
for (int j = 0; j < nbPoints; j++){
CellPoint* point = (CellPoint*) malloc(sizeof(CellPoint));
point->suiv = chain->points;
chain->points = point;
if (j < nbPoints-1) sscanf(s, "%lf %lf %s", &point->x, &point->y, s);
else sscanf(s, "%lf %lf", &point->x, &point->y);
}
}
return chains;
}
void ecrireChaines(Chaines* c, FILE* f){
fprintf(f, "NbChain: %d\n", c->nbChaines);
fprintf(f, "Gamma: %d\n", c->gamma);
CellChaine** chains = (CellChaine**) malloc(sizeof(CellChaine)*c->nbChaines);
CellChaine* chain = c->chaines;
for (int i = 0; i < c->nbChaines; i++){
chains[i - c->nbChaines - 1] = chain;
chain = chain->suiv;
}
}
|
