param variables made const
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d978c41e1e
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2 changed files with 8 additions and 8 deletions
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@ -19,7 +19,7 @@
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#define LN2SQUARED 0.4804530139182014246671025263266649717305529515945455
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#define LN2 0.6931471805599453094172321214581765680755001343602552
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CBloomFilter::CBloomFilter(unsigned int nElements, double nFPRate, unsigned int nTweakIn, unsigned char nFlagsIn) :
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CBloomFilter::CBloomFilter(const unsigned int nElements, const double nFPRate, const unsigned int nTweakIn, unsigned char nFlagsIn) :
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/**
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* The ideal size for a bloom filter with a given number of elements and false positive rate is:
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* - nElements * log(fp rate) / ln(2)^2
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@ -40,7 +40,7 @@ CBloomFilter::CBloomFilter(unsigned int nElements, double nFPRate, unsigned int
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}
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// Private constructor used by CRollingBloomFilter
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CBloomFilter::CBloomFilter(unsigned int nElements, double nFPRate, unsigned int nTweakIn) :
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CBloomFilter::CBloomFilter(const unsigned int nElements, const double nFPRate, const unsigned int nTweakIn) :
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vData((unsigned int)(-1 / LN2SQUARED * nElements * log(nFPRate)) / 8),
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isFull(false),
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isEmpty(true),
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@ -120,7 +120,7 @@ void CBloomFilter::clear()
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isEmpty = true;
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}
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void CBloomFilter::reset(unsigned int nNewTweak)
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void CBloomFilter::reset(const unsigned int nNewTweak)
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{
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clear();
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nTweak = nNewTweak;
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@ -214,7 +214,7 @@ void CBloomFilter::UpdateEmptyFull()
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isEmpty = empty;
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}
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CRollingBloomFilter::CRollingBloomFilter(unsigned int nElements, double fpRate)
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CRollingBloomFilter::CRollingBloomFilter(const unsigned int nElements, const double fpRate)
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{
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double logFpRate = log(fpRate);
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/* The optimal number of hash functions is log(fpRate) / log(0.5), but
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@ -54,7 +54,7 @@ private:
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unsigned int Hash(unsigned int nHashNum, const std::vector<unsigned char>& vDataToHash) const;
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// Private constructor for CRollingBloomFilter, no restrictions on size
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CBloomFilter(unsigned int nElements, double nFPRate, unsigned int nTweak);
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CBloomFilter(const unsigned int nElements, const double nFPRate, const unsigned int nTweak);
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friend class CRollingBloomFilter;
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public:
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@ -67,7 +67,7 @@ public:
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* It should generally always be a random value (and is largely only exposed for unit testing)
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* nFlags should be one of the BLOOM_UPDATE_* enums (not _MASK)
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*/
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CBloomFilter(unsigned int nElements, double nFPRate, unsigned int nTweak, unsigned char nFlagsIn);
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CBloomFilter(const unsigned int nElements, const double nFPRate, const unsigned int nTweak, unsigned char nFlagsIn);
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CBloomFilter() : isFull(true), isEmpty(false), nHashFuncs(0), nTweak(0), nFlags(0) {}
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ADD_SERIALIZE_METHODS;
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@ -89,7 +89,7 @@ public:
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bool contains(const uint256& hash) const;
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void clear();
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void reset(unsigned int nNewTweak);
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void reset(const unsigned int nNewTweak);
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//! True if the size is <= MAX_BLOOM_FILTER_SIZE and the number of hash functions is <= MAX_HASH_FUNCS
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//! (catch a filter which was just deserialized which was too big)
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@ -122,7 +122,7 @@ public:
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// A random bloom filter calls GetRand() at creation time.
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// Don't create global CRollingBloomFilter objects, as they may be
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// constructed before the randomizer is properly initialized.
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CRollingBloomFilter(unsigned int nElements, double nFPRate);
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CRollingBloomFilter(const unsigned int nElements, const double nFPRate);
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void insert(const std::vector<unsigned char>& vKey);
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void insert(const uint256& hash);
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