diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/bloom.cpp | 8 | ||||
| -rw-r--r-- | src/bloom.h | 8 |
2 files changed, 8 insertions, 8 deletions
diff --git a/src/bloom.cpp b/src/bloom.cpp index ac3e565721..7ed982c984 100644 --- a/src/bloom.cpp +++ b/src/bloom.cpp @@ -19,7 +19,7 @@ #define LN2SQUARED 0.4804530139182014246671025263266649717305529515945455 #define LN2 0.6931471805599453094172321214581765680755001343602552 -CBloomFilter::CBloomFilter(unsigned int nElements, double nFPRate, unsigned int nTweakIn, unsigned char nFlagsIn) : +CBloomFilter::CBloomFilter(const unsigned int nElements, const double nFPRate, const unsigned int nTweakIn, unsigned char nFlagsIn) : /** * The ideal size for a bloom filter with a given number of elements and false positive rate is: * - nElements * log(fp rate) / ln(2)^2 @@ -40,7 +40,7 @@ CBloomFilter::CBloomFilter(unsigned int nElements, double nFPRate, unsigned int } // Private constructor used by CRollingBloomFilter -CBloomFilter::CBloomFilter(unsigned int nElements, double nFPRate, unsigned int nTweakIn) : +CBloomFilter::CBloomFilter(const unsigned int nElements, const double nFPRate, const unsigned int nTweakIn) : vData((unsigned int)(-1 / LN2SQUARED * nElements * log(nFPRate)) / 8), isFull(false), isEmpty(true), @@ -120,7 +120,7 @@ void CBloomFilter::clear() isEmpty = true; } -void CBloomFilter::reset(unsigned int nNewTweak) +void CBloomFilter::reset(const unsigned int nNewTweak) { clear(); nTweak = nNewTweak; @@ -214,7 +214,7 @@ void CBloomFilter::UpdateEmptyFull() isEmpty = empty; } -CRollingBloomFilter::CRollingBloomFilter(unsigned int nElements, double fpRate) +CRollingBloomFilter::CRollingBloomFilter(const unsigned int nElements, const double fpRate) { double logFpRate = log(fpRate); /* The optimal number of hash functions is log(fpRate) / log(0.5), but diff --git a/src/bloom.h b/src/bloom.h index 5ad727c330..7ca9682239 100644 --- a/src/bloom.h +++ b/src/bloom.h @@ -54,7 +54,7 @@ private: unsigned int Hash(unsigned int nHashNum, const std::vector<unsigned char>& vDataToHash) const; // Private constructor for CRollingBloomFilter, no restrictions on size - CBloomFilter(unsigned int nElements, double nFPRate, unsigned int nTweak); + CBloomFilter(const unsigned int nElements, const double nFPRate, const unsigned int nTweak); friend class CRollingBloomFilter; public: @@ -67,7 +67,7 @@ public: * It should generally always be a random value (and is largely only exposed for unit testing) * nFlags should be one of the BLOOM_UPDATE_* enums (not _MASK) */ - CBloomFilter(unsigned int nElements, double nFPRate, unsigned int nTweak, unsigned char nFlagsIn); + CBloomFilter(const unsigned int nElements, const double nFPRate, const unsigned int nTweak, unsigned char nFlagsIn); CBloomFilter() : isFull(true), isEmpty(false), nHashFuncs(0), nTweak(0), nFlags(0) {} ADD_SERIALIZE_METHODS; @@ -89,7 +89,7 @@ public: bool contains(const uint256& hash) const; void clear(); - void reset(unsigned int nNewTweak); + void reset(const unsigned int nNewTweak); //! True if the size is <= MAX_BLOOM_FILTER_SIZE and the number of hash functions is <= MAX_HASH_FUNCS //! (catch a filter which was just deserialized which was too big) @@ -122,7 +122,7 @@ public: // A random bloom filter calls GetRand() at creation time. // Don't create global CRollingBloomFilter objects, as they may be // constructed before the randomizer is properly initialized. - CRollingBloomFilter(unsigned int nElements, double nFPRate); + CRollingBloomFilter(const unsigned int nElements, const double nFPRate); void insert(const std::vector<unsigned char>& vKey); void insert(const uint256& hash); |