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Bugfix in chart min/max

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git-svn-id: file:///home/jan/tmp/wetterstation/trunk@210 dd492736-c11a-0410-ad51-8c26713eaf7f
This commit is contained in:
losinshi
2007-01-07 22:05:54 +00:00
parent ff7c4f134a
commit 6accab764c
2 changed files with 9 additions and 3 deletions
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cronjob/chart/image_file/image_data.c
+3 -3
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@@ -37,6 +37,7 @@
/* Variablen */
static pix_list_ptr min = NULL; /* Pointer auf min - Element */
static pix_list_ptr max = NULL; /* Pointer auf Max - Element */
double padd_val = 0; /* Wert, der oben und unten auf das 'reale' Max u. min aufgerechnet wird, damit die Linie nicht 'anstoesst' */
double real_min = 0; /* Realer Max - Wert */
double real_max = 0; /* Realer Min - Wert */
static long base_time; /* Zeit an der 0-Koordinate (lt. Datenbank!) */
@@ -58,7 +59,6 @@ label_list_ptr get_y_label_list(int c_hight, int padding){
double factor = 0; /* Pixel / Werte */
int diff = 0; /* Wertebereich */
double real_diff = 0; /* Realer Wertebereich */
double padd_val = 0;
int temp = 0;
double koeff = 1;
double interval = 0;
@@ -255,7 +255,7 @@ pix_list_ptr get_max_elem(){
return min;
}
double get_max_val(){
return real_max;
return real_max - padd_val;
}
@@ -265,7 +265,7 @@ pix_list_ptr get_min_elem(){
return max;
}
double get_min_val(){
return real_min;
return real_min + padd_val;
}