omr/critical-thinking
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

almost done with weighted

Browse Source
This commit is contained in:
Om Raheja 2024-08-29 12:57:25 -04:00
parent 179c9e125d
commit d8b87a0de0
2 changed files with 41 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
weightedrank
View File

Binary file not shown.

48
weightedrank.c
View File

@ -59,7 +59,10 @@ main(int argc, char *argv[])
}
items->rank_count = rsstdin(items->rank);
memcpy(items->srank, items->rank, sizeof(struct Rank) * items->rank_count);
for (int i = 0; i < items->rank_count; i++) {
strncpy(items->srank[i].name, items->rank[i], M_STR_LEN);
items->srank[i].score = 0;
}
rank(items->srank, items->rank_count);
if (!weighted) {
@ -68,10 +71,7 @@ main(int argc, char *argv[])
} else {
// leave if any are null
if (items->srank[0].name[0] == 0 ||
items->srank[1].name[0] == 0 ||
items->srank[2].name[0] == 0) {
if (items->rank_count < 3) {
puts(BOLDRED "Error: not enough weights.\n" RESET);
goto w_end;
}
@ -88,26 +88,48 @@ main(int argc, char *argv[])
strncpy(weighted.opt3, items->srank[2].name, M_STR);
char buf[16]; //enough to hold weight
float left = 1.0; // 100%
char *ptr;
// ask for weights
printf(BOLDGREEN "Enter weight for %s\n" RESET, weighted.opt1);
/* weight 1 */
printf(BOLDWHITE "Weight for %s\n" BOLDGREEN "(1.0) > " RESET, weighted.opt1);
fgets(buf, 16, stdin);
weighted.opt1_w = strtof(buf, &ptr);
if (weighted.opt1_w >= 1.0 || weighted.opt1_w <= 0.0) {
printf(BOLDRED "Error: weight must be between 0 and 1\n" RESET);
goto w_end;
}
if (ptr != NULL) {
printf(BOLDWHITE "Using %f" RESET "\n", weighted.opt1_w);
}
printf(BOLDGREEN "Enter weight for %s\n" RESET, weighted.opt2);
left -= weighted.opt1_w;
/* weight 2 */
printf(BOLDWHITE "Weight for %s\n" BOLDGREEN "(%f) > " RESET, weighted.opt2, left);
fgets(buf, 16, stdin);
weighted.opt2_w = strtof(buf, &ptr);
if (weighted.opt2_w >= 1.0 || weighted.opt2_w <= 0.0) {
printf(BOLDRED "Error: weight must be between 0 and 1\n" RESET);
goto w_end;
}
if (ptr != NULL) {
printf(BOLDWHITE "Using %f" RESET "\n", weighted.opt2_w);
}
printf(BOLDGREEN "Enter weight for %s\n" RESET, weighted.opt3);
left -= weighted.opt2_w;
/* weight 3 */
printf(BOLDWHITE "Weight for %s\n" BOLDGREEN "(%f) > " RESET, weighted.opt3, left);
fgets(buf, 16, stdin);
weighted.opt3_w = strtof(buf, &ptr);
if (weighted.opt3_w >= 1.0 || weighted.opt3_w <= 0.0) {
printf(BOLDRED "Error: weight must be between 0 and 1\n" RESET);
goto w_end;
}
if (ptr != NULL) {
printf(BOLDWHITE "Using %f" RESET "\n", weighted.opt3_w);
@ -120,7 +142,15 @@ main(int argc, char *argv[])
printf(BOLDRED "\nRank according to %s\n\n" RESET, weighted.opt3);
rank(mem->rl.srank[2], mem->rl.rank_count);
// now do some vector math :)
// nothing too performance intensive, don't need to optimize
printf("\n\n" BOLDWHITE "**FINAL RANKING**" "\n"
"%s " BOLDGREEN "(%f)" BOLDWHITE " | "
"%s " BOLDGREEN "(%f)" BOLDWHITE " | "
"%s " BOLDGREEN "(%f)" RESET "\n\n",
weighted.opt1, weighted.opt1_w,
weighted.opt2, weighted.opt2_w,
weighted.opt3, weighted.opt3_w);
w_end:
free(mem);
}