[797] | 1 | // This file is a part of Framsticks SDK. http://www.framsticks.com/ |
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[973] | 2 | // Copyright (C) 1999-2020 Maciej Komosinski and Szymon Ulatowski. |
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[797] | 3 | // See LICENSE.txt for details. |
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| 4 | |
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[780] | 5 | #ifndef _FB_GENERAL_H_ |
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| 6 | #define _FB_GENERAL_H_ |
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| 7 | |
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| 8 | #include <frams/util/sstring.h> |
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| 9 | |
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| 10 | class fB_GenoHelpers |
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| 11 | { |
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| 12 | public: |
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[802] | 13 | static int geneCount(const SString& geno) |
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[780] | 14 | { |
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| 15 | int start = 0; |
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[797] | 16 | int prev = 0; |
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[780] | 17 | int count = -1; |
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| 18 | do { |
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| 19 | count++; |
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| 20 | start = geno.indexOf("aa", start) + 1; // +1 is for progress, starting codons can overlap |
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[797] | 21 | int quotecount = 0; |
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| 22 | for (int q = prev; q < start; q++) if (geno[q] == '\"') quotecount++; |
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| 23 | prev = start; |
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| 24 | if (quotecount % 2 != 0) count--; // 'aa' sequence is within quotes |
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[780] | 25 | } while (start - 1 != -1); |
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| 26 | return count; |
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| 27 | } |
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| 28 | |
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[802] | 29 | static SString getNonNestedGene(int i, const SString& genotype, int &start, int &end) |
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[780] | 30 | { |
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[802] | 31 | int count = -1; |
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[780] | 32 | start = 0; |
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[802] | 33 | int tmp = 0; |
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| 34 | SString result = ""; |
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| 35 | do { |
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| 36 | count++; |
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[973] | 37 | if (start < genotype.length()) |
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[802] | 38 | result = getNextGene(start, genotype, tmp, start); |
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| 39 | else |
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| 40 | start = -1; |
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| 41 | } while (start != -1 && count < i); |
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| 42 | start = tmp; |
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| 43 | end = start; |
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| 44 | return result; |
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| 45 | } |
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| 46 | |
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| 47 | static int geneCountNoNested(const SString& geno) |
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| 48 | { |
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| 49 | int start = 0; |
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[780] | 50 | int count = -1; |
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[802] | 51 | int tmp = 0; |
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[780] | 52 | do { |
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| 53 | count++; |
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[973] | 54 | if (start < geno.length()) |
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[802] | 55 | getNextGene(start, geno, tmp, start); |
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| 56 | else |
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| 57 | start = -1; |
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| 58 | } while (start != -1); |
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| 59 | return count; |
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| 60 | } |
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| 61 | |
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| 62 | static SString getGene(int i, const SString& genotype, int &start, int &end) |
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| 63 | { |
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| 64 | start = 0; |
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| 65 | int count = -1; |
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| 66 | do { |
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| 67 | count++; |
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[780] | 68 | start = genotype.indexOf("aa", start) + 1; |
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[797] | 69 | int quotecount = 0; |
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| 70 | for (int q = 0; q < start; q++) if (genotype[q] == '\"') quotecount++; |
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| 71 | if (quotecount % 2 != 0) count--; // 'aa' sequence is within quotes |
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[780] | 72 | } while (start - 1 != -1 && count != i); |
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| 73 | if (start - 1 == -1) // there is no gene with a given "i" |
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| 74 | { |
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| 75 | start = -1; |
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| 76 | end = -1; |
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| 77 | return ""; |
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| 78 | } |
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| 79 | end = start; |
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[797] | 80 | int quotecount = 0; |
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| 81 | do { |
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| 82 | quotecount = 0; |
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| 83 | end = genotype.indexOf("zz", end); |
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| 84 | if (end != -1) |
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| 85 | { |
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| 86 | for (int q = start; q < end; q++) if (genotype[q] == '\"') quotecount++; |
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| 87 | if (quotecount % 2 != 0) end++; |
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| 88 | } |
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| 89 | } while (quotecount % 2 != 0 && end != -1); |
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| 90 | |
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[973] | 91 | if (end == -1) end = genotype.length(); |
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[780] | 92 | else end += 2; |
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| 93 | start -= 1; |
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| 94 | return genotype.substr(start, end - start); |
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| 95 | } |
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| 96 | |
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[802] | 97 | static SString getNextGene(int searchbegin, const SString& genotype, int &start, int &end) |
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| 98 | { |
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| 99 | start = searchbegin; |
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| 100 | int count = -1; |
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| 101 | do { |
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| 102 | count++; |
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| 103 | start = genotype.indexOf("aa", start) + 1; |
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| 104 | int quotecount = 0; |
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| 105 | for (int q = 0; q < start; q++) if (genotype[q] == '\"') quotecount++; |
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| 106 | if (quotecount % 2 != 0) count--; // 'aa' sequence is within quotes |
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| 107 | } while (start - 1 != -1 && count != 0); |
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| 108 | if (start - 1 == -1) // there is no gene with a given "i" |
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| 109 | { |
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| 110 | start = -1; |
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| 111 | end = -1; |
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| 112 | return ""; |
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| 113 | } |
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| 114 | end = start; |
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| 115 | int quotecount = 0; |
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| 116 | do { |
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| 117 | quotecount = 0; |
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| 118 | end = genotype.indexOf("zz", end); |
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| 119 | if (end != -1) |
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| 120 | { |
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| 121 | for (int q = start; q < end; q++) if (genotype[q] == '\"') quotecount++; |
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| 122 | if (quotecount % 2 != 0) end++; |
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| 123 | } |
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| 124 | } while (quotecount % 2 != 0 && end != -1); |
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| 125 | |
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[973] | 126 | if (end == -1) end = genotype.length(); |
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[802] | 127 | else end += 2; |
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| 128 | start -= 1; |
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| 129 | return genotype.substr(start, end - start); |
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| 130 | } |
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[780] | 131 | private: |
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| 132 | fB_GenoHelpers() {} |
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| 133 | }; |
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| 134 | |
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| 135 | #endif // _FB_GENERAL_H_ |
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