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| author | Nick Mathewson <nickm@torproject.org> | 2018-06-28 12:24:45 -0400 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2018-06-28 12:24:45 -0400 |
| commit | bdea94a6653240e0e477eda186ceccbe6be00535 (patch) | |
| tree | 64e57e8684f65fba4b0e953ef2a99d7fdb353a06 /src/lib/math/laplace.h | |
| parent | 6178a9f758d60f5fc896644f1b9b0aaf4c32f2a5 (diff) | |
| download | tor-bdea94a6653240e0e477eda186ceccbe6be00535.tar.gz tor-bdea94a6653240e0e477eda186ceccbe6be00535.zip | |
Move floating-point math functions into a new lib/math
Diffstat (limited to 'src/lib/math/laplace.h')
| -rw-r--r-- | src/lib/math/laplace.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/lib/math/laplace.h b/src/lib/math/laplace.h new file mode 100644 index 0000000000..b22862e64a --- /dev/null +++ b/src/lib/math/laplace.h @@ -0,0 +1,16 @@ +/* Copyright (c) 2003, Roger Dingledine + * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson. + * Copyright (c) 2007-2018, The Tor Project, Inc. */ +/* See LICENSE for licensing information */ + +#ifndef TOR_LAPLACE_H +#define TOR_LAPLACE_H + +#include "lib/cc/compat_compiler.h" +#include "lib/cc/torint.h" + +int64_t sample_laplace_distribution(double mu, double b, double p); +int64_t add_laplace_noise(int64_t signal, double random, double delta_f, + double epsilon); + +#endif |