git.asbjorn.biz
/
swftools.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
incorporate global font information into alignzones for individual chars
[swftools.git]
/
lib
/
q.c
diff --git
a/lib/q.c
b/lib/q.c
index
fc9f868
..
63794e0
100644
(file)
--- a/
lib/q.c
+++ b/
lib/q.c
@@
-113,6
+113,36
@@
int mem_get(mem_t*m, void*data, int length)
return length;
}
return length;
}
+// ------------------------------- median -------------------------------------
+
+float medianf(float*a, int n)
+{
+ int i,j,l,m;
+ float x;
+ int k=n&1?n/2:n/2-1;
+ l=0;
+ m=n-1;
+ while(l<m) {
+ x=a[k];
+ i=l;j=m;
+ do {
+ while(a[i]<x) i++;
+ while(x<a[j]) j--;
+ if(i<=j) {
+ //swap
+ float t = a[i];
+ a[i] = a[j];
+ a[j] = t;
+ i++;
+ j--;
+ }
+ } while(i<=j);
+ if(j<k) l=i;
+ if(k<i) m=j;
+ }
+ return a[k];
+}
+
// ------------------------------- ringbuffer_t -------------------------------
typedef struct _ringbuffer_internal_t
// ------------------------------- ringbuffer_t -------------------------------
typedef struct _ringbuffer_internal_t
@@
-1343,14
+1373,14
@@
array_t* array_new2(type_t*type) {
}
void*array_getkey(array_t*array, int nr) {
if(nr > array->num || nr<0) {
}
void*array_getkey(array_t*array, int nr) {
if(nr > array->num || nr<0) {
- printf("error: reference to element %d in array[%d]\n", nr, array->num);
+ fprintf(stderr, "error: reference to element %d in array[%d]\n", nr, array->num);
return 0;
}
return array->d[nr].name;
}
void*array_getvalue(array_t*array, int nr) {
if(nr > array->num || nr<0) {
return 0;
}
return array->d[nr].name;
}
void*array_getvalue(array_t*array, int nr) {
if(nr > array->num || nr<0) {
- printf("error: reference to element %d in array[%d]\n", nr, array->num);
+ fprintf(stderr, "error: reference to element %d in array[%d]\n", nr, array->num);
return 0;
}
return array->d[nr].data;
return 0;
}
return array->d[nr].data;