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10 | reyssat | 1 | /* Copyright (C) 1998-2003 XIAO, Gang of Universite de Nice - Sophia Antipolis |
2 | * |
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3 | * This program is free software; you can redistribute it and/or modify |
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4 | * it under the terms of the GNU General Public License as published by |
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5 | * the Free Software Foundation; either version 2 of the License, or |
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6 | * (at your option) any later version. |
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7 | * |
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8 | * This program is distributed in the hope that it will be useful, |
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9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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11 | * GNU General Public License for more details. |
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12 | * |
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13 | * You should have received a copy of the GNU General Public License |
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14 | * along with this program; if not, write to the Free Software |
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15 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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16 | */ |
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17 | |||
7158 | bpr | 18 | /* This is an internal program, |
7571 | bpr | 19 | * used to show statistics of frequentation, module by module. |
7158 | bpr | 20 | */ |
10 | reyssat | 21 | |
22 | #include "../Lib/libwims.h" |
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8254 | bpr | 23 | #include "../wimsdef.h" |
10 | reyssat | 24 | |
8254 | bpr | 25 | #define MAX_EXAMS 32 |
7158 | bpr | 26 | #define MAX_SCORE 512*1024 |
10 | reyssat | 27 | |
28 | typedef struct { |
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29 | short int dure,score; |
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30 | long int next; |
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8254 | bpr | 31 | } statscoredata; |
32 | statscoredata scores[MAX_SCORE]; |
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10 | reyssat | 33 | int sccnt=0; |
34 | |||
35 | typedef struct { |
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36 | int newcnt,scorecnt,lasttime,firstscore,lastscore; |
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37 | char lastnew[12]; |
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8254 | bpr | 38 | } statexodata; |
39 | statexodata shdata[MAX_SHEETS*MAX_EXOS],examdata[MAX_EXAMS*MAX_EXOS]; |
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10 | reyssat | 40 | |
41 | /* cid: combined index of difficulty */ |
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42 | double scsum, scavg, scdeviat, scmin, scmax, cid; |
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43 | double dursum, duravg, durdeviat, durmin, durmax; |
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7609 | bpr | 44 | double best[10]; |
10 | reyssat | 45 | int filecnt=0, fcind; |
7609 | bpr | 46 | char *dirbase, *sdata, user[256]; |
10 | reyssat | 47 | |
48 | int str2time(char *p) |
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49 | { |
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50 | int sec,min,hr; |
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51 | sec=atoi(p+15); p[14]=0; |
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52 | min=atoi(p+12); p[11]=0; |
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53 | hr=atoi(p+9); |
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54 | if(sec<0 || min<0 || hr<0 || sec>59 || min>59 || hr>23) return -1; |
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55 | return hr*3600+min*60+sec; |
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56 | } |
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57 | |||
7609 | bpr | 58 | void oneline(char *p, char *typ) |
10 | reyssat | 59 | { |
60 | int i, sh, ex, t; |
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61 | char *data[64]; |
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8254 | bpr | 62 | statexodata *tab; |
10 | reyssat | 63 | char *pp, *pe; |
7609 | bpr | 64 | for(i=0, pp=find_word_start(p); i<9 && *pp; pp=find_word_start(pe),i++) { |
7158 | bpr | 65 | pe=find_word_end(pp); if(*pe) *pe++=0; |
66 | data[i]=pp; |
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10 | reyssat | 67 | } |
68 | if(i<6) return; |
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69 | sh=atoi(data[2]); ex=atoi(data[3]); |
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8254 | bpr | 70 | if(sh<=0 || ex<=0 || ex>MAX_EXOS || strlen(data[1])>10) return; |
10 | reyssat | 71 | if(data[0][0]=='E') { |
8254 | bpr | 72 | tab=examdata; data[0]++; if(sh>MAX_EXAMS) return; |
10 | reyssat | 73 | } |
74 | else { |
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8254 | bpr | 75 | tab=shdata; if(sh>MAX_SHEETS) return; |
10 | reyssat | 76 | } |
8254 | bpr | 77 | tab+=(sh-1)*MAX_EXOS+(ex-1); |
10 | reyssat | 78 | t=str2time(data[0]); if(t==-1) return; |
79 | if(strstr(data[4],"new")!=NULL) { |
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7621 | bpr | 80 | if(strcmp(typ,"score")==0 && |
7642 | bpr | 81 | ((i > 6 && strcmp(data[6],"noscore")==0) || (i > 7 && strcmp(data[7],"noscore")==0) |
7621 | bpr | 82 | || (i > 8 && strcmp(data[8],"noscore")==0))){ return; } |
83 | if(strcmp(typ,"noscore")==0 && |
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7620 | bpr | 84 | (i < 7 || ( i>7 && strcmp(data[7],typ)!=0) |
7621 | bpr | 85 | || (i > 8 && strcmp(data[8], typ)!=0) |
86 | )) { return; } |
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7158 | bpr | 87 | snprintf(tab->lastnew,12,"%s",data[1]); |
88 | tab->newcnt++; tab->lasttime=t; |
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89 | fcind++; |
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90 | return; |
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10 | reyssat | 91 | } |
92 | if(strcmp(data[4],"score")==0) { |
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7158 | bpr | 93 | if(strcmp(tab->lastnew,data[1])!=0) return; |
94 | if(sccnt>=MAX_SCORE) return; |
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95 | if(tab->lasttime==-1) return; |
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7620 | bpr | 96 | if(strcmp(typ,"score")==0 && ( |
97 | (i > 7 && strcmp(data[7],"noscore")==0) |
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98 | || (i > 8 && strcmp(data[8],"noscore")==0)) |
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99 | ) { return; } |
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100 | if(strcmp(typ,"noscore")==0 && ( |
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101 | ( i < 7 || ( i > 7 && strcmp(data[7],"noscore")!=0) |
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102 | || (i > 8 && strcmp(data[8], typ)!=0)) |
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7621 | bpr | 103 | )){ return; } |
7158 | bpr | 104 | t-=tab->lasttime; tab->lasttime=-1; if(t<0) t+=24*3600; |
105 | if(t<0) t=0; if(t>5*3600) t=5*3600; |
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106 | scores[sccnt].dure=t; scores[sccnt].next=-1; |
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107 | scores[sccnt].score=(double) atof(data[5])*100+0.5; |
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108 | if(tab->scorecnt>0) scores[tab->lastscore].next=sccnt; |
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109 | else tab->firstscore=sccnt; |
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110 | tab->lastscore=sccnt; sccnt++; tab->scorecnt++; |
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10 | reyssat | 111 | } |
112 | } |
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113 | |||
7609 | bpr | 114 | void onefile(char *fname, char *typ) |
10 | reyssat | 115 | { |
116 | FILE *f; |
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117 | char *buf, *pp, *pe; |
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118 | long int l; |
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119 | f=fopen(fname,"r"); if(f==NULL) return; |
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120 | fseek(f,0,SEEK_END); l=ftell(f); fseek(f,0,SEEK_SET); |
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121 | if(l<=0) {fclose(f); return;} |
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3840 | kbelabas | 122 | buf=xmalloc(l+16); (void)fread(buf,1,l,f); fclose(f); buf[l]=0; |
10 | reyssat | 123 | fcind=0; |
124 | for(pp=buf; pp; pp=pe) { |
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7158 | bpr | 125 | pe=strchr(pp,'\n'); if(pe!=NULL) *pe++=0; |
7609 | bpr | 126 | oneline(pp,typ); |
10 | reyssat | 127 | } |
128 | free(buf); |
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129 | if(fcind>0) filecnt++; |
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130 | } |
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131 | |||
7609 | bpr | 132 | void onedir_ (char buf[MAX_LINELEN+1], char *typ) |
10 | reyssat | 133 | { |
7609 | bpr | 134 | char buf2[MAX_LINELEN+1]; |
135 | DIR *dir; |
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136 | struct dirent *ff; |
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137 | dir=opendir(buf); if(dir==NULL) return; |
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7158 | bpr | 138 | while((ff=readdir(dir))!=NULL) { |
139 | if(!isalnum(ff->d_name[0]) || |
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140 | strcmp(ff->d_name,"supervisor")==0) continue; |
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141 | snprintf(buf2,sizeof(buf2),"%s/%s",buf,ff->d_name); |
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7609 | bpr | 142 | onefile(buf2,typ); |
7158 | bpr | 143 | } |
144 | closedir(dir); |
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7609 | bpr | 145 | } |
146 | |||
147 | void onedir(char *dirname) |
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148 | { |
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149 | char buf[MAX_LINELEN+1]; |
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150 | char *t1, *t2, types[256]; |
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151 | snprintf(types,sizeof(types),"%s",sdata); |
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152 | for(t1=find_word_start(types); *t1; t1=find_word_start(t2)) { |
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153 | t2=find_word_end(t1); if(*t2) *t2++=0; |
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154 | snprintf(buf,sizeof(buf),"%s/%s/score",dirbase,dirname); |
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155 | onedir_(buf,t1); |
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156 | snprintf(buf,sizeof(buf),"%s/%s/noscore",dirbase,dirname); |
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157 | onedir_(buf,t1); |
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10 | reyssat | 158 | } |
159 | } |
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160 | |||
7609 | bpr | 161 | void oneuser(char *dirname, char fname[64]) |
162 | { |
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163 | char buf[MAX_LINELEN+1], buf2[MAX_LINELEN+1]; |
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164 | char *t1, *t2, types[256]; |
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165 | snprintf(types,sizeof(types),"%s",sdata); |
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166 | for(t1=find_word_start(types); *t1; t1=find_word_start(t2)) { |
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167 | t2=find_word_end(t1); if(*t2) *t2++=0; |
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168 | snprintf(buf,sizeof(buf),"%s/%s/score/%s",dirbase,dirname,fname); |
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169 | onefile(buf,t1); |
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170 | snprintf(buf2,sizeof(buf),"%s/%s/noscore/%s",dirbase,dirname,fname); |
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171 | onefile(buf2,t1); |
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172 | } |
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173 | } |
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174 | |||
175 | void multiuser(char *dirname, char *user) |
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176 | { |
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177 | char buf[MAX_LINELEN+1]; |
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178 | char *u1, *u2; |
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179 | snprintf(buf,sizeof(buf),"%s",user); |
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180 | for(u1=find_word_start(buf); *u1; u1=find_word_start(u2)) { |
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181 | u2=find_word_end(u1); if(*u2) *u2++=0; |
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182 | oneuser(dirname, u1); |
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183 | } |
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184 | } |
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185 | |||
8254 | bpr | 186 | void stati(statexodata *dat) |
10 | reyssat | 187 | { |
188 | int i,j; |
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189 | double s,d; |
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7158 | bpr | 190 | |
10 | reyssat | 191 | scsum=scavg=scdeviat=dursum=duravg=durdeviat=cid=0; |
192 | scmin=10; scmax=0; durmin=24*3600; durmax=0; |
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7609 | bpr | 193 | {int k; for(k=0; k<10; k++) best[k]=0 ;} |
10 | reyssat | 194 | for(i=0,j=dat->firstscore; i<dat->scorecnt; i++) { |
7158 | bpr | 195 | s=(double) scores[j].score/100; d=(double) scores[j].dure/60; |
196 | scsum+=s; dursum+=d; |
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197 | if(scmin>s) scmin=s; if(scmax<s) scmax=s; |
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198 | if(durmin>d) durmin=d; if(durmax<d) durmax=d; |
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7609 | bpr | 199 | { |
200 | int k, l = 0; |
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201 | for (k = 0; k < 10; k++) if (best[k] < best[l]) l = k; |
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202 | if (best[l] < s) best[l] = s; |
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203 | } |
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7158 | bpr | 204 | j=scores[j].next; |
10 | reyssat | 205 | } |
206 | if(i<=0) {scmin=durmin=0; return;} |
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207 | scavg=scsum/i; duravg=dursum/i; |
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208 | if(scsum>1) cid=min(4*sqrt(dursum*dat->newcnt)/scsum,99); |
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209 | else cid=0; |
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210 | if(i>=2) { |
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7158 | bpr | 211 | for(i=0,j=dat->firstscore; i<dat->scorecnt; i++) { |
212 | s=(double) scores[j].score/100; d=(double) scores[j].dure/60; |
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213 | scdeviat+=(s-scavg)*(s-scavg); durdeviat+=(d-duravg)*(d-duravg); |
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214 | j=scores[j].next; |
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215 | } |
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216 | scdeviat=sqrt(scdeviat/i); durdeviat=sqrt(durdeviat/i); |
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10 | reyssat | 217 | } |
218 | } |
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219 | |||
7571 | bpr | 220 | /* Output line format: |
221 | * type sh exo newcnt scorecnt scsum dursum scavg duravg scmin durmin scmax durmax scdeviat durdeviat cid |
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222 | */ |
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7609 | bpr | 223 | |
224 | void outsheetexo (int i, int flag) |
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10 | reyssat | 225 | { |
7609 | bpr | 226 | if(shdata[i].newcnt<=0) return; |
227 | stati(shdata+i); |
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228 | switch(flag) { |
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229 | case 0: printf(":S %2d %2d %4d %4d \ |
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10 | reyssat | 230 | %4.0f %4.0f %5.2f %5.2f \ |
231 | %5.2f %4.1f %5.2f %5.1f \ |
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232 | %5.2f %5.2f %4.1f\n", |
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8254 | bpr | 233 | i/MAX_EXOS+1,i%MAX_EXOS+1, |
7158 | bpr | 234 | shdata[i].newcnt, shdata[i].scorecnt, |
235 | scsum, dursum, |
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236 | scavg, duravg, |
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237 | scmin,durmin,scmax,durmax, |
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238 | scdeviat, durdeviat, |
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7609 | bpr | 239 | cid); break; |
240 | case 1: printf("%d_%d=%d,%d,\ |
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241 | %.0f,%.0f,%.2f,%.2f,\ |
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242 | %.2f,%.1f,%.2f,%.1f,\ |
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243 | %.2f,%.2f,%.1f;", |
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8254 | bpr | 244 | i/MAX_EXOS+1,i%MAX_EXOS+1, |
7609 | bpr | 245 | shdata[i].newcnt, shdata[i].scorecnt, |
246 | scsum, dursum, |
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247 | scavg, duravg, |
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248 | scmin,durmin,scmax,durmax, |
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249 | scdeviat, durdeviat, |
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7158 | bpr | 250 | cid); |
7609 | bpr | 251 | int k; for (k=0; k<10; k++) printf("%.2f,", best[k]); |
252 | printf("\n"); |
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253 | break; |
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254 | } |
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255 | } |
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256 | |||
257 | void outexamexo (int i) |
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258 | { |
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259 | if(examdata[i].newcnt<=0) return; |
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7158 | bpr | 260 | stati(examdata+i); |
261 | printf(":E %2d %2d %4d %4d \ |
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10 | reyssat | 262 | %4.0f %4.0f %5.2f %5.2f \ |
263 | %5.2f %4.1f %5.2f %5.1f \ |
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264 | %5.2f %5.2f %4.1f\n", |
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8254 | bpr | 265 | i/MAX_EXOS+1,i%MAX_EXOS+1, |
7158 | bpr | 266 | examdata[i].newcnt, examdata[i].scorecnt, |
267 | scsum, dursum, |
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268 | scavg, duravg, |
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269 | scmin,durmin,scmax,durmax, |
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270 | scdeviat, durdeviat, |
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271 | cid); |
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10 | reyssat | 272 | } |
273 | |||
7609 | bpr | 274 | void output(void) |
275 | { |
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276 | int i; |
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8254 | bpr | 277 | for(i=0;i<MAX_SHEETS*MAX_EXOS;i++) { outsheetexo(i, 0);} |
278 | for(i=0;i<MAX_EXAMS*MAX_EXOS;i++) { outexamexo(i);} |
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7609 | bpr | 279 | } |
280 | |||
10 | reyssat | 281 | int main() |
282 | { |
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7609 | bpr | 283 | char cla[MAX_LINELEN+1], user[256]; |
10 | reyssat | 284 | char *c1, *c2; |
7609 | bpr | 285 | char *cdata, *udata, *sh; |
7158 | bpr | 286 | |
10 | reyssat | 287 | memset(shdata,0,sizeof(shdata)); memset(examdata,0,sizeof(examdata)); |
288 | dirbase=getenv("exostat_dirbase"); |
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289 | if(dirbase==NULL || *dirbase==0) dirbase="../log/classes"; |
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290 | sdata=getenv("exostat_types"); |
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291 | if(sdata==NULL || *sdata==0) sdata="score noscore"; |
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292 | cdata=getenv("exostat_classes"); |
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293 | if(cdata==NULL || *cdata==0) cdata=getenv("w_wims_class"); |
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294 | if(cdata==NULL || *cdata==0) return -1; |
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295 | snprintf(cla,sizeof(cla),"%s",cdata); |
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7609 | bpr | 296 | udata=getenv("exostat_user"); |
297 | if(udata==NULL || *udata==0) { |
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298 | for(c1=cla; *c1; c1++) if(!isalnum(*c1) && *c1!='/') *c1=' '; |
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299 | for(c1=find_word_start(cla); *c1; c1=find_word_start(c2)) { |
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300 | c2=find_word_end(c1); if(*c2) *c2++=0; |
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301 | onedir(c1); |
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302 | } |
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303 | output(); |
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304 | } else { |
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305 | snprintf(user,sizeof(user),"%s",udata); |
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306 | multiuser(cla, user); |
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307 | sh=getenv("exostat_sheet"); |
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308 | if( sh==NULL || *sh==0 ) { output(); } |
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309 | else { |
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310 | int s=atoi(sh); |
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8254 | bpr | 311 | s=(s-1)*MAX_EXOS; |
7609 | bpr | 312 | int i; |
8254 | bpr | 313 | for(i=s;i < s + MAX_EXOS;i++) { |
7609 | bpr | 314 | outsheetexo(i, 1); |
315 | } |
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316 | }; |
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10 | reyssat | 317 | } |
318 | return 0; |
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319 | } |