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-rw-r--r--test_util.h53
1 files changed, 0 insertions, 53 deletions
diff --git a/test_util.h b/test_util.h
deleted file mode 100644
index a998a19..0000000
--- a/test_util.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/* Function for printing numbers using si prefixes (k, M, G, etc.).
- * From http://www.cs.tut.fi/~jkorpela/c/eng.html */
-
-#define PREFIX_START (-24)
-/* Smallest power of then for which there is a prefix defined.
- If the set of prefixes will be extended, change this constant
- and update the table "prefix". */
-
-#include <stdio.h>
-#include <math.h>
-
-static char *eng(double value, int digits, int numeric)
-{
- static const char *prefix[] = {
- "y", "z", "a", "f", "p", "n", "u", "m", "",
- "k", "M", "G", "T", "P", "E", "Z", "Y"
- };
-#define PREFIX_END (PREFIX_START+\
-(int)((sizeof(prefix)/sizeof(char *)-1)*3))
-
- int expof10;
- static char result[100];
- char *res = result;
-
- if (value < 0.)
- {
- *res++ = '-';
- value = -value;
- }
-
- expof10 = (int) log10(value);
- if(expof10 > 0)
- expof10 = (expof10/3)*3;
- else
- expof10 = (-expof10+3)/3*(-3);
-
- value *= pow(10,-expof10);
-
- if (value >= 1000.)
- { value /= 1000.0; expof10 += 3; }
- else if(value >= 100.0)
- digits -= 2;
- else if(value >= 10.0)
- digits -= 1;
-
- if(numeric || (expof10 < PREFIX_START) ||
- (expof10 > PREFIX_END))
- sprintf(res, "%.*fe%d", digits-1, value, expof10);
- else
- sprintf(res, "%.*f %s", digits-1, value,
- prefix[(expof10-PREFIX_START)/3]);
- return result;
-}
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