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
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
|
#include<stdlib.h>
#include<stdio.h>
#include<string.h>
typedef struct {
char * name; /* name */
double M; /* molar mass */
double Ts; /* critical temperature */
double * BT; /* 7 low temperature coefficients */
double * HT; /* 7 high temperature coefficients */
} Species_;
typedef Species_ * Species;
typedef Species * pSpecies;
Species CreateSpecies(char * n,double M_,double Ts_,double * BT_,double * HT_)
{
Species s=malloc(sizeof(Species_));
s->name=n;
s->M=M_;
s->Ts=Ts_;
int i;
s->BT=malloc(7*sizeof(double));
s->HT=malloc(7*sizeof(double));
for(i=0;i<7;++i)
{
s->BT[i]=BT_[i];
s->HT[i]=HT_[i];
}
return s;
}
Species CreateEmptySpecies(void)
{
Species s=malloc(sizeof(Species_));
s->name="no name";
s->M=0.0;
s->Ts=0.0;
s->BT=malloc(7*sizeof(double));
s->HT=malloc(7*sizeof(double));
int i;
for(i=0;i<7;++i)
s->BT[i]=s->HT[i]=0.0;
return s;
}
void PrintSpecies(Species s)
{
if(s->M==0.0)
printf("Empty Species\n");
else
{
printf("%s\n",s->name);
printf("%f\t%f\n",s->M,s->Ts);
int i;
for(i=0;i<7;++i)
printf("%f\t",s->BT[i]);
printf("\n");
for(i=0;i<7;++i)
printf("%f\t",s->HT[i]);
printf("\n");
}
return;
}
void DestroySpecies(pSpecies s)
{
free((*s)->BT);
free((*s)->HT);
free(*s);
return;
}
void LoadSpecies(char * name_file,char *name_species,double *M,double *T,double * t1,double * t2);
int main()
{
char * name_file="donnees.txt";
double M,T;
double * t1=malloc(7*sizeof(double));
double * t2=malloc(7*sizeof(double));
char * Name[]={"CH3","CH2","CH3"};
printf("%s\t%s\t%s\n",Name[0],Name[1],Name[2]);
Species tab=malloc(3*sizeof(Species_));
int i;
for(i=0;i<3;++i)
{
LoadSpecies(name_file,Name[i],&M,&T,t1,t2);
tab[i]=*CreateEmptySpecies();
tab[i].name=Name[i];
LoadSpecies(name_file,Name[i],&tab[i].M,&tab[i].Ts,tab[i].BT,tab[i].HT);
printf("affichage de tab[%d]\n",i);
PrintSpecies(&tab[i]);
}
//free(t1); free(t2);
for(i=0;i<3;++i)
DestroySpecies(&tab[i]);
free(tab);
return 0;
}
void LoadSpecies(char * name_file,char *name_species,double *M,double *T,double * t1,double * t2)
{
FILE * file=fopen(name_file,"r");
if (file==NULL)
{
printf("Error in function LoadSpecies : file %s unfounded\nExit program\n",name_file);
exit(1);
}
/* definition d'un tableau de char destine a recevoir la ligne */
char line[150];
/* definition d'un compteur de lignes et initialisation */
int cpt = 1;
/* lecture de la premiere ligne du fichier name_file */
fgets (line, sizeof line, file);
char *p = strchr(line, '\n'); /* cherche le '\n' */
if (p != NULL) /* si on l'a trouve, on l'elimine. */
*p = 0;
int d=strcmp(line,name_species);
while( d && (fgets (line, sizeof line, file) != NULL) )
{
++cpt; /* Mise a jour du compteur de lignes */
p = strchr(line, '\n'); /* cherche le '\n' */
if (p != NULL) /* si on l'a trouve, on l'elimine. */
*p = 0;
d=strcmp(line,name_species);
}
if (feof(file)) /* la fin de fichier a ete detectee */
{
printf("Error in function LoadSpecies : species %s unfounded\nExit program\n",name_species);
//puts("Espece introuvable\nArret du programme\n");
exit(1);
}
/* on charge l'espece */
fscanf(file,"%lf%lf",M,T);
int i;
for(i=0;i<7;++i)
fscanf(file,"%lf",&t1[i]);
for(i=0;i<7;++i)
fscanf(file,"%lf",&t2[i]);
fclose(file);
return;
} |
salseropom 
pb avec un warning et un segmentation fault
Répondre avec citation
Partager