74 lines
2.6 KiB
MQL4
74 lines
2.6 KiB
MQL4
//+-------------------------------------------------------------------+
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//| Include generado por la herramienta PerfectHash SimPHash |
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//| Esta heramienta forma parte del ecositema TSN |
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//| Repositorio: https://forge.mql5.io/nique_372/SimPHash |
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//+-------------------------------------------------------------------+
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#property copyright "Copyright 2026, Niquel Mendoza"
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#property link "https://www.mql5.com/"
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#property strict
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//+------------------------------------------------------------------+
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//| |
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//+------------------------------------------------------------------+
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#include <TSN/Tables/AllHashes.mqh>
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//+------------------------------------------------------------------+
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//| |
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//+------------------------------------------------------------------+
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#define SIMPHASH_ENUMREG_TABLE_SIZE (7ULL)
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#define SIMPHASH_ENUMREG_BUCKET_SIZE (3ULL)
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//+------------------------------------------------------------------+
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//| |
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//+------------------------------------------------------------------+
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namespace TSN
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{
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const ulong g_simphash_enum_reg_seeds[SIMPHASH_ENUMREG_BUCKET_SIZE] =
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{
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2ULL,
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0ULL,
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0ULL
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};
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const ulong g_simphash_enum_reg_hashes[SIMPHASH_ENUMREG_TABLE_SIZE] =
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{
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1930730962192812994ULL, // HASH_UL1_MUR_MUR
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13338143095209800316ULL, // PHASH_RANDOM_MATH_RAND
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13403357614718791261ULL, // HASH_UL1_SPLITMIX
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0ULL, // invalid
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4487711572970010124ULL, // PHASH_RANDOM_MATH_XOSHIRO256
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9986671065094935476ULL, // TSN_PHASH_TYPE_FNV1A_64
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17911910621320999858ULL
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};
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long g_simphash_enum_reg_values[SIMPHASH_ENUMREG_TABLE_SIZE] =
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{
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0, // HASH_UL1_MUR_MUR
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0, // PHASH_RANDOM_MATH_RAND
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1, // HASH_UL1_SPLITMIX
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-1,
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1, // PHASH_RANDOM_MATH_XOSHIRO256
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0, // TSN_PHASH_TYPE_FNV1A_64
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1 // TSN_PHASH_TYPE_XXHASH_64
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};
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/*
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long TempHashCustom(const string& key)
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{
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//---
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const int len = StringLen(key);
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ulong key_hash = 14695981039346656037ULL;
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FNV1a_64_AsM_Str(key, len, key_hash, 1099511628211ULL)
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const int seed_index = int(key_hash % SIMPHASH_ENUMREG_BUCKET_SIZE);
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//---
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ulong h = key_hash + g_simphash_enum_reg_seeds[seed_index] * 0x9e3779b97f4a7c15;
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h = (h ^ (h >> 30)) * 0xbf58476d1ce4e5b9;
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h = (h ^ (h >> 27)) * 0x94d049bb133111eb;
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h ^= (h >> 31);
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const int fi = int(h % SIMPHASH_ENUMREG_TABLE_SIZE);
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return g_simphash_enum_reg_hashes[fi] == key_hash ? g_simphash_enum_reg_values[fi] : -1;
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}*/
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}
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//+------------------------------------------------------------------+
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