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speed up get_output_distribution (and precalc common case)

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moneromooo-monero
2018-05-16 22:41:50 +01:00
parent 2f5506daf8
commit 5f8ffca34d
10 changed files with 183 additions and 23 deletions
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src/cryptonote_core/blockchain.h
+3 -2
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@@ -527,12 +527,13 @@ namespace cryptonote
* @brief gets per block distribution of outputs of a given amount
*
* @param amount the amount to get a ditribution for
* @param return-by-reference from_height the height before which we do not care about the data
* @param from_height the height before which we do not care about the data
* @param to_height the height after which we do not care about the data
* @param return-by-reference start_height the height of the first rct output
* @param return-by-reference distribution the start offset of the first rct output in this block (same as previous if none)
* @param return-by-reference base how many outputs of that amount are before the stated distribution
*/
bool get_output_distribution(uint64_t amount, uint64_t from_height, uint64_t &start_height, std::vector<uint64_t> &distribution, uint64_t &base) const;
bool get_output_distribution(uint64_t amount, uint64_t from_height, uint64_t to_height, uint64_t &start_height, std::vector<uint64_t> &distribution, uint64_t &base) const;
/**
* @brief gets the global indices for outputs from a given transaction