Changeset 1823 for code/trunk

Timestamp:

Sep 22, 2008, 6:42:39 PM (16 years ago)

Author:

landauf

Message:

small change in Math.h: rnd not going anymore from 0 to 1 but from 0 until 1.

File:

• code/trunk/src/util/Math.h (modified) (2 diffs)

code/trunk/src/util/Math.h

@@ -216 +216 @@
 
 /**
-    @brief Returns a random number between 0 and 1.
+    @brief Returns a random number between 0 and almost 1: 0 <= rnd < 1.
 */
 inline _UtilExport float rnd()
 {
-    return ((float)rand() / RAND_MAX);
-}
-
-/**
-    @brief Returns a random number between 0 and max.
+    return ((float)rand() / (RAND_MAX + 1));
+}
+
+/**
+    @brief Returns a random number between 0 and almost max: 0 <= rnd < max.
     @param max The maximum
 */
@@ -233 +233 @@
 
 /**
-    @brief Returns a random number between min and max.
+    @brief Returns a random number between min and almost max: min <= rnd < max.
     @param min The minimum
     @param max The maximum