We have a nice selection of basic randomness functions now.

1 files changed, 15 insertions, 0 deletions

diff --git a/src/stable/randombase.cpp b/src/stable/randombase.cpp
index 6514df3..71a5c89 100644
--- a/src/stable/randombase.cpp
+++ b/src/stable/randombase.cpp
@@ -14,3 +14,18 @@ Bu::RandomBase::~RandomBase()
 {
 }
 
+int32_t Bu::RandomBase::rand( int32_t iMax )
+{
+        return rand( 0, iMax );
+}
+
+int32_t Bu::RandomBase::rand( int32_t iMin, int32_t iMax )
+{
+        return iMin+(randNorm()*(iMax-iMin));
+}
+
+double Bu::RandomBase::randNorm()
+{
+        return (((uint32_t)rand())&0xfffffffeul)/(double)(0xfffffffful);
+}
+