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test

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This commit is contained in:
Weber 2024-11-06 21:00:33 +00:00
parent 4c69704b7f
commit 6b822889fe
1 changed files with 74 additions and 19 deletions
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93
cv6/a_station.c
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@ -2,32 +2,87 @@
#include <stdlib.h>
#include <string.h>
struct station* create_station(){
struct station* station = (struct station*)calloc(1,sizeof(struct station));
station->tracks = (struct car**)calloc(STATION_SIZE, sizeof(struct car*));
station->track_count = STATION_SIZE;
return station;
struct station* create_station() {
struct station* station = (struct station*)calloc(1, sizeof(struct station));
station->tracks = (struct car**)calloc(STATION_SIZE, sizeof(struct car*));
station->track_count = STATION_SIZE;
return station;
}
void destroy_station(struct station* station){
void destroy_station(struct station* stanica) {
for (int i = 0; i < stanica->track_count; ++i) {
struct car* aktualny = stanica->tracks[i];
while (aktualny) {
struct car* docasny = aktualny;
aktualny = aktualny->next;
free(docasny);
}
}
free(stanica->tracks);
free(stanica);
}
int select_track(struct station* station, const char* target){
int select_track(struct station* stanica, const char* ciel) {
unsigned int hash = 0;
for (int i = 0; ciel[i] != '\0'; i++) {
hash = (hash * 31 + ciel[i]) % stanica->track_count;
}
return hash;
}
void add_target_capacity(struct station* stanica, const char* ciel, int kapacita) {
int index = select_track(stanica, ciel);
struct car* aktualny = stanica->tracks[index];
while (aktualny != NULL) {
if (strcmp(aktualny->value, ciel) == 0) {
aktualny->capacity += kapacita;
return;
}
aktualny = aktualny->next;
}
struct car* novy_voz = (struct car*)malloc(sizeof(struct car));
strncpy(novy_voz->value, ciel, TARGET_SIZE - 1);
novy_voz->value[TARGET_SIZE - 1] = '\0';
novy_voz->capacity = kapacita;
novy_voz->next = stanica->tracks[index];
stanica->tracks[index] = novy_voz;
}
int get_target_capacity(struct station* stanica, const char* ciel) {
int index = select_track(stanica, ciel);
struct car* aktualny = stanica->tracks[index];
while (aktualny != NULL) {
if (strcmp(aktualny->value, ciel) == 0) {
return aktualny->capacity;
}
aktualny = aktualny->next;
}
return 0;
}
void add_target_capacity(struct station* station,const char* target, int capacity){
int count_targets(struct station* stanica) {
int pocet = 0;
for (int i = 0; i < stanica->track_count; i++) {
struct car* aktualny = stanica->tracks[i];
while (aktualny) {
pocet++;
aktualny = aktualny->next;
}
}
return pocet;
}
int get_target_capacity(struct station* station,const char* target){
return 0;
int count_capacity(struct station* stanica) {
int celkova_kapacita = 0;
for (int i = 0; i < stanica->track_count; i++) {
struct car* aktualny = stanica->tracks[i];
while (aktualny) {
celkova_kapacita += aktualny->capacity;
aktualny = aktualny->next;
}
}
return celkova_kapacita;
}
int count_targets(struct station* station){
return 0;
}
int count_capacity(struct station* station){
return 0;
}