summaryrefslogtreecommitdiffstats
path: root/vdslib/src/tests/distribution/randombucket.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'vdslib/src/tests/distribution/randombucket.cpp')
-rw-r--r--vdslib/src/tests/distribution/randombucket.cpp50
1 files changed, 0 insertions, 50 deletions
diff --git a/vdslib/src/tests/distribution/randombucket.cpp b/vdslib/src/tests/distribution/randombucket.cpp
deleted file mode 100644
index 19d280bfd3d..00000000000
--- a/vdslib/src/tests/distribution/randombucket.cpp
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
-
-#include "randombucket.h"
-#include <vespa/vdslib/state/random.h>
-
-namespace RandomBucket{
-
-uint64_t _num_users;
-uint64_t _locationbits;
-bool _scheme = false;
-storage::lib::RandomGen rg;
-
-void setUserDocScheme(uint64_t num_users, uint64_t locationbits)
-{
- _scheme = true;
- _num_users = num_users;
- _locationbits = locationbits;
-}
-
-void setDocScheme()
-{
- _scheme = false;
-}
-
-uint64_t get()
-{
- uint64_t u = rg.nextUint64();
- if(_scheme){ // userdoc
- uint64_t shift = 8 * sizeof(uint64_t) - _locationbits;
- uint64_t lsb = u << shift;
- lsb >>= shift;
- lsb %= _num_users;
- u >>= _locationbits;
- u <<= _locationbits;
- u |= lsb;
- }
- return u;
-}
-
-void setSeed(int seed)
-{
- if(seed == -1){
- rg = storage::lib::RandomGen();
- }
- else{
- rg.setSeed(seed);
- }
-}
-
-}