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-rw-r--r--src/stable/randombase.cpp15
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()
14{ 14{
15} 15}
16 16
17int32_t Bu::RandomBase::rand( int32_t iMax )
18{
19 return rand( 0, iMax );
20}
21
22int32_t Bu::RandomBase::rand( int32_t iMin, int32_t iMax )
23{
24 return iMin+(randNorm()*(iMax-iMin));
25}
26
27double Bu::RandomBase::randNorm()
28{
29 return (((uint32_t)rand())&0xfffffffeul)/(double)(0xfffffffful);
30}
31