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ancient-weatherstation
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Code Issues Releases Wiki Activity

readability improved 

git-svn-id: file:///home/jan/tmp/wetterstation/trunk@93 dd492736-c11a-0410-ad51-8c26713eaf7f
This commit is contained in:
losinshi 2006-09-14 18:04:43 +00:00
parent 2a26ab6bb4
commit e1ade6c3b2
1 changed files with 16 additions and 21 deletions
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37
cronjob/chart/image_file/image_data.c
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@ -29,19 +29,19 @@ static char *get_type_table_by_id(PGconn *, int );
label_list_ptr get_y_label_list(int c_hight, int padding, int zero_min){ label_list_ptr get_y_label_list(int c_hight, int padding, int zero_min){
int max_val = ceil( ( ((double)max->value_sum) / ((double)max->value_count) ) * img_cfg.val_koeff); int max_val = ceil( ( ((double)max->value_sum) / ((double)max->value_count) ) * img_cfg.val_koeff);
int min_val = floor( ( ((double)min->value_sum) / ((double)min->value_count) ) * img_cfg.val_koeff); int min_val = floor( ( ((double)min->value_sum) / ((double)min->value_count) ) * img_cfg.val_koeff);
double factor = 0; double factor = 0;
int diff = 0; int diff = 0;
double real_diff = 0; double real_diff = 0;
double padd_val = 0; double padd_val = 0;
int temp = 0; int temp = 0;
double koeff = 1; double koeff = 1;
int interval = 0; int interval = 0;
int num = 0; int num = 0;
int i; int i;
int new_val = 0; int new_val = 0;
char * buff = NULL; char * buff = NULL;
label_list_ptr ptr = NULL; label_list_ptr ptr = NULL;
label_list_ptr new_ptr = NULL; label_list_ptr new_ptr = NULL;
@ -55,14 +55,12 @@ label_list_ptr get_y_label_list(int c_hight, int padding, int zero_min){
min_val = 0; min_val = 0;
} }
diff = max_val - min_val; diff = max_val - min_val;
factor = ( ((double)c_hight - (2 * padding)) / ((double)diff) );
factor = ( ((double)c_hight - (2 * padding)) / ((double)diff) );
padd_val = (1 / factor) * ((double)padding); padd_val = (1 / factor) * ((double)padding);
real_min = min_val - padd_val; real_min = min_val - padd_val;
real_max = max_val + padd_val; real_max = max_val + padd_val;
real_diff = real_max - real_min; real_diff = real_max - real_min;
DEBUGOUT4(" Realer Max. Wert: %3.3f, Realer Min. Wert: %3.3f (inkl. Koeffizient: %3.3f)\n", real_max, real_min, img_cfg.val_koeff); DEBUGOUT4(" Realer Max. Wert: %3.3f, Realer Min. Wert: %3.3f (inkl. Koeffizient: %3.3f)\n", real_max, real_min, img_cfg.val_koeff);
@ -75,14 +73,11 @@ label_list_ptr get_y_label_list(int c_hight, int padding, int zero_min){
} }
interval = temp / koeff; interval = temp / koeff;
num = floor( real_diff / interval );
num = floor( real_diff / interval );
DEBUGOUT2(" Interval: %d \n", interval); DEBUGOUT2(" Interval: %d \n", interval);
temp = ceil(real_min); temp = ceil(real_min);
buff = malloc(sizeof(char)*BUFFSIZE); buff = malloc(sizeof(char)*BUFFSIZE);
for (i = 0; i < num; i++){ for (i = 0; i < num; i++){