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added stuff

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This commit is contained in:
Om Raheja 2024-08-28 16:15:59 -04:00
parent 5ef8dbdee5
commit 42f63996e9
2 changed files with 60 additions and 9 deletions
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7
rank.h
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@ -27,6 +27,13 @@ struct Weighted
float opt3_w; float opt3_w;
}; };
/* for one big alloc operation instead of multiple */
struct WAlloc
{
struct Weighted w;
struct RankList r[3];
};
void isort(char [][M_STR], struct Rank[], int); void isort(char [][M_STR], struct Rank[], int);
void rank(struct RankList *); void rank(struct RankList *);
void print_ranklist(struct RankList *); void print_ranklist(struct RankList *);

62
weightedrank.c
View File

@ -64,19 +64,63 @@ main(int argc, char *argv[])
// print the rank list // print the rank list
print_ranklist(items); print_ranklist(items);
} else { } else {
struct Weighted *weighted = malloc(sizeof(struct Weighted));
// move the top 3 items from the ranklist here
weighted->opt1 = items->rank_sorted[0].name;
weighted->opt2 = items->rank_sorted[1].name;
weighted->opt3 = items->rank_sorted[2].name;
// leave if any are null // leave if any are null
if (!weighted->opt1 || !weighted->opt2 || !weighted->opt3) { if (items->rank_sorted[0].name[0] == 0 ||
items->rank_sorted[1].name[0] == 0 ||
items->rank_sorted[2].name[0] == 0) {
puts(BOLDRED "Error: not enough weights.\n" RESET); puts(BOLDRED "Error: not enough weights.\n" RESET);
goto end; goto w_end;
} }
end:
free(weighted); /* we are now going to rank in a weighted manner for all 3 */
// init
struct WAlloc *mem = malloc(sizeof(struct WAlloc));
struct Weighted weighted = mem->weighted;
// move the top 3 items from the ranklist here
weighted.opt1 = items->rank_sorted[0].name;
weighted.opt2 = items->rank_sorted[1].name;
weighted.opt3 = items->rank_sorted[2].name;
char buf[16]; //enough to hold weight
char *ptr;
// ask for weights
printf(BOLDGREEN "Enter weight for %s\n" RESET);
fgets(buf, 16, stdin);
weighted.opt1_w = strtof(buf, &ptr, 10);
if (ptr != NULL) {
printf(BOLDWHITE "Using %f" RESET "\n", weighted.opt1_w);
}
printf(BOLDGREEN "Enter weight for %s\n" RESET);
fgets(buf, 16, stdin);
weighted.opt2_w = strtof(buf, &ptr, 10);
if (ptr != NULL) {
printf(BOLDWHITE "Using %f" RESET "\n", weighted.opt2_w);
}
printf(BOLDGREEN "Enter weight for %s\n" RESET);
fgets(buf, 16, stdin);
weighted.opt3_w = strtof(buf, &ptr, 10);
if (ptr != NULL) {
printf(BOLDWHITE "Using %f" RESET "\n", weighted.opt3_w);
}
printf(BOLDRED "\nRank according to %s\n\n" RESET, weighted.opt1);
rank(&mem->r[0]);
printf(BOLDRED "\nRank according to %s\n\n" RESET, weighted.opt2);
rank(&mem->r[1]);
printf(BOLDRED "\nRank according to %s\n\n" RESET, weighted.opt3);
rank(&mem->r[2]);
w_end:
free(mem);
} }
free(items); free(items);