projects
/
org.ibex.util.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
|
inline
| side by side (parent:
80fcec8
)
add 2float<->long encoder/decoder
author
adam
<adam@megacz.com>
Fri, 28 Jan 2005 18:27:57 +0000
(18:27 +0000)
committer
adam
<adam@megacz.com>
Fri, 28 Jan 2005 18:27:57 +0000
(18:27 +0000)
darcs-hash:
20050128182757
-5007d-
39cd7493312732053a246a8608247b0536b518d4
.gz
src/org/ibex/util/Encode.java
patch
|
blob
|
history
diff --git
a/src/org/ibex/util/Encode.java
b/src/org/ibex/util/Encode.java
index
ad53c33
..
26522d7
100644
(file)
--- a/
src/org/ibex/util/Encode.java
+++ b/
src/org/ibex/util/Encode.java
@@
-14,6
+14,12
@@
import java.util.zip.GZIPOutputStream;
* @author adam@ibex.org
*/
public final class Encode {
* @author adam@ibex.org
*/
public final class Encode {
+
+ public static long twoFloatsToLong(float a, float b) {
+ return ((Float.floatToIntBits(a) & 0xffffffffL) << 32) | (Float.floatToIntBits(b) & 0xffffffffL); }
+ public static float longToFloat1(long l) { return Float.intBitsToFloat((int)(l >> 32)); }
+ public static float longToFloat2(long l) { return Float.intBitsToFloat((int)(l & 0xffffffff)); }
+
private static final char[] fn =
new char[] { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' };
private static final char[] fn =
new char[] { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' };