| 1 | #include "muscle.h" |
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| 2 | #include "msa.h" |
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| 3 | #include "seqvect.h" |
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| 4 | #include "profile.h" |
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| 5 | #include "tree.h" |
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| 6 | |
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| 7 | // These global variables are a hack to allow the tree |
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| 8 | // dependent iteration code to communicate the edge |
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| 9 | // used to divide the tree. The three-way weighting |
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| 10 | // scheme needs to know this edge in order to compute |
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| 11 | // sequence weights. |
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| 12 | static const Tree *g_ptrMuscleTree = 0; |
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| 13 | unsigned g_uTreeSplitNode1 = NULL_NEIGHBOR; |
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| 14 | unsigned g_uTreeSplitNode2 = NULL_NEIGHBOR; |
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| 15 | |
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| 16 | void MSA::GetFractionalWeightedCounts(unsigned uColIndex, bool bNormalize, |
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| 17 | FCOUNT fcCounts[], FCOUNT *ptrfcGapStart, FCOUNT *ptrfcGapEnd, |
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| 18 | FCOUNT *ptrfcGapExtend, FCOUNT *ptrfOcc, |
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| 19 | FCOUNT *ptrfcLL, FCOUNT *ptrfcLG, FCOUNT *ptrfcGL, FCOUNT *ptrfcGG) const |
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| 20 | { |
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| 21 | const unsigned uSeqCount = GetSeqCount(); |
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| 22 | const unsigned uColCount = GetColCount(); |
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| 23 | |
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| 24 | memset(fcCounts, 0, g_AlphaSize*sizeof(FCOUNT)); |
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| 25 | WEIGHT wTotal = 0; |
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| 26 | FCOUNT fGap = 0; |
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| 27 | for (unsigned uSeqIndex = 0; uSeqIndex < uSeqCount; ++uSeqIndex) |
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| 28 | { |
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| 29 | const WEIGHT w = GetSeqWeight(uSeqIndex); |
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| 30 | if (IsGap(uSeqIndex, uColIndex)) |
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| 31 | { |
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| 32 | fGap += w; |
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| 33 | continue; |
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| 34 | } |
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| 35 | else if (IsWildcard(uSeqIndex, uColIndex)) |
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| 36 | { |
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| 37 | const unsigned uLetter = GetLetterEx(uSeqIndex, uColIndex); |
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| 38 | switch (g_Alpha) |
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| 39 | { |
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| 40 | case ALPHA_Amino: |
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| 41 | switch (uLetter) |
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| 42 | { |
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| 43 | case AX_B: // D or N |
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| 44 | fcCounts[AX_D] += w/2; |
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| 45 | fcCounts[AX_N] += w/2; |
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| 46 | break; |
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| 47 | case AX_Z: // E or Q |
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| 48 | fcCounts[AX_E] += w/2; |
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| 49 | fcCounts[AX_Q] += w/2; |
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| 50 | break; |
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| 51 | default: // any |
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| 52 | { |
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| 53 | const FCOUNT f = w/20; |
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| 54 | for (unsigned uLetter = 0; uLetter < 20; ++uLetter) |
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| 55 | fcCounts[uLetter] += f; |
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| 56 | break; |
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| 57 | } |
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| 58 | } |
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| 59 | break; |
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| 60 | |
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| 61 | case ALPHA_DNA: |
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| 62 | case ALPHA_RNA: |
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| 63 | switch (uLetter) |
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| 64 | { |
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| 65 | case AX_R: // G or A |
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| 66 | fcCounts[NX_G] += w/2; |
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| 67 | fcCounts[NX_A] += w/2; |
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| 68 | break; |
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| 69 | case AX_Y: // C or T/U |
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| 70 | fcCounts[NX_C] += w/2; |
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| 71 | fcCounts[NX_T] += w/2; |
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| 72 | break; |
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| 73 | default: // any |
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| 74 | const FCOUNT f = w/20; |
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| 75 | for (unsigned uLetter = 0; uLetter < 4; ++uLetter) |
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| 76 | fcCounts[uLetter] += f; |
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| 77 | break; |
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| 78 | } |
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| 79 | break; |
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| 80 | |
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| 81 | default: |
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| 82 | Quit("Alphabet %d not supported", g_Alpha); |
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| 83 | } |
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| 84 | continue; |
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| 85 | } |
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| 86 | unsigned uLetter = GetLetter(uSeqIndex, uColIndex); |
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| 87 | fcCounts[uLetter] += w; |
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| 88 | wTotal += w; |
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| 89 | } |
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| 90 | *ptrfOcc = (float) (1.0 - fGap); |
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| 91 | |
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| 92 | if (bNormalize && wTotal > 0) |
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| 93 | { |
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| 94 | if (wTotal > 1.001) |
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| 95 | Quit("wTotal=%g\n", wTotal); |
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| 96 | for (unsigned uLetter = 0; uLetter < g_AlphaSize; ++uLetter) |
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| 97 | fcCounts[uLetter] /= wTotal; |
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| 98 | // AssertNormalized(fcCounts); |
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| 99 | } |
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| 100 | |
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| 101 | FCOUNT fcStartCount = 0; |
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| 102 | if (uColIndex == 0) |
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| 103 | { |
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| 104 | for (unsigned uSeqIndex = 0; uSeqIndex < uSeqCount; ++uSeqIndex) |
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| 105 | if (IsGap(uSeqIndex, uColIndex)) |
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| 106 | fcStartCount += GetSeqWeight(uSeqIndex); |
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| 107 | } |
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| 108 | else |
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| 109 | { |
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| 110 | for (unsigned uSeqIndex = 0; uSeqIndex < uSeqCount; ++uSeqIndex) |
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| 111 | if (IsGap(uSeqIndex, uColIndex) && !IsGap(uSeqIndex, uColIndex - 1)) |
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| 112 | fcStartCount += GetSeqWeight(uSeqIndex); |
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| 113 | } |
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| 114 | |
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| 115 | FCOUNT fcEndCount = 0; |
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| 116 | if (uColCount - 1 == uColIndex) |
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| 117 | { |
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| 118 | for (unsigned uSeqIndex = 0; uSeqIndex < uSeqCount; ++uSeqIndex) |
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| 119 | if (IsGap(uSeqIndex, uColIndex)) |
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| 120 | fcEndCount += GetSeqWeight(uSeqIndex); |
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| 121 | } |
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| 122 | else |
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| 123 | { |
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| 124 | for (unsigned uSeqIndex = 0; uSeqIndex < uSeqCount; ++uSeqIndex) |
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| 125 | if (IsGap(uSeqIndex, uColIndex) && !IsGap(uSeqIndex, uColIndex + 1)) |
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| 126 | fcEndCount += GetSeqWeight(uSeqIndex); |
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| 127 | } |
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| 128 | |
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| 129 | FCOUNT LL = 0; |
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| 130 | FCOUNT LG = 0; |
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| 131 | FCOUNT GL = 0; |
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| 132 | FCOUNT GG = 0; |
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| 133 | for (unsigned uSeqIndex = 0; uSeqIndex < uSeqCount; ++uSeqIndex) |
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| 134 | { |
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| 135 | WEIGHT w = GetSeqWeight(uSeqIndex); |
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| 136 | bool bLetterHere = !IsGap(uSeqIndex, uColIndex); |
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| 137 | bool bLetterPrev = (uColIndex == 0 || !IsGap(uSeqIndex, uColIndex - 1)); |
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| 138 | if (bLetterHere) |
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| 139 | { |
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| 140 | if (bLetterPrev) |
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| 141 | LL += w; |
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| 142 | else |
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| 143 | GL += w; |
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| 144 | } |
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| 145 | else |
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| 146 | { |
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| 147 | if (bLetterPrev) |
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| 148 | LG += w; |
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| 149 | else |
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| 150 | GG += w; |
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| 151 | } |
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| 152 | } |
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| 153 | |
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| 154 | FCOUNT fcExtendCount = 0; |
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| 155 | if (uColIndex > 0 && uColIndex < GetColCount() - 1) |
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| 156 | for (unsigned uSeqIndex = 0; uSeqIndex < uSeqCount; ++uSeqIndex) |
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| 157 | if (IsGap(uSeqIndex, uColIndex) && IsGap(uSeqIndex, uColIndex - 1) && |
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| 158 | IsGap(uSeqIndex, uColIndex + 1)) |
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| 159 | fcExtendCount += GetSeqWeight(uSeqIndex); |
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| 160 | |
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| 161 | *ptrfcLL = LL; |
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| 162 | *ptrfcLG = LG; |
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| 163 | *ptrfcGL = GL; |
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| 164 | *ptrfcGG = GG; |
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| 165 | *ptrfcGapStart = fcStartCount; |
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| 166 | *ptrfcGapEnd = fcEndCount; |
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| 167 | *ptrfcGapExtend = fcExtendCount; |
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| 168 | } |
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| 169 | |
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| 170 | // Return true if the given column has no gaps and all |
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| 171 | // its residues are in the same biochemical group. |
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| 172 | bool MSAColIsConservative(const MSA &msa, unsigned uColIndex) |
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| 173 | { |
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| 174 | extern unsigned ResidueGroup[]; |
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| 175 | |
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| 176 | const unsigned uSeqCount = msa.GetColCount(); |
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| 177 | if (0 == uSeqCount) |
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| 178 | Quit("MSAColIsConservative: empty alignment"); |
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| 179 | |
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| 180 | if (msa.IsGap(0, uColIndex)) |
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| 181 | return false; |
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| 182 | |
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| 183 | unsigned uLetter = msa.GetLetterEx(0, uColIndex); |
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| 184 | const unsigned uGroup = ResidueGroup[uLetter]; |
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| 185 | |
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| 186 | for (unsigned uSeqIndex = 1; uSeqIndex < uSeqCount; ++uSeqIndex) |
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| 187 | { |
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| 188 | if (msa.IsGap(uSeqIndex, uColIndex)) |
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| 189 | return false; |
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| 190 | uLetter = msa.GetLetter(uSeqIndex, uColIndex); |
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| 191 | if (ResidueGroup[uLetter] != uGroup) |
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| 192 | return false; |
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| 193 | } |
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| 194 | return true; |
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| 195 | } |
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| 196 | |
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| 197 | void MSAFromSeqRange(const MSA &msaIn, unsigned uFromSeqIndex, unsigned uSeqCount, |
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| 198 | MSA &msaOut) |
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| 199 | { |
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| 200 | const unsigned uColCount = msaIn.GetColCount(); |
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| 201 | msaOut.SetSize(uSeqCount, uColCount); |
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| 202 | |
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| 203 | for (unsigned uSeqIndex = 0; uSeqIndex < uSeqCount; ++uSeqIndex) |
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| 204 | { |
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| 205 | const char *ptrName = msaIn.GetSeqName(uFromSeqIndex + uSeqIndex); |
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| 206 | msaOut.SetSeqName(uSeqIndex, ptrName); |
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| 207 | |
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| 208 | for (unsigned uColIndex = 0; uColIndex < uColCount; ++uColIndex) |
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| 209 | { |
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| 210 | const char c = msaIn.GetChar(uFromSeqIndex + uSeqIndex, uColIndex); |
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| 211 | msaOut.SetChar(uSeqIndex, uColIndex, c); |
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| 212 | } |
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| 213 | } |
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| 214 | } |
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| 215 | |
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| 216 | void MSAFromColRange(const MSA &msaIn, unsigned uFromColIndex, unsigned uColCount, |
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| 217 | MSA &msaOut) |
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| 218 | { |
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| 219 | const unsigned uSeqCount = msaIn.GetSeqCount(); |
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| 220 | const unsigned uInColCount = msaIn.GetColCount(); |
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| 221 | |
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| 222 | if (uFromColIndex + uColCount - 1 > uInColCount) |
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| 223 | Quit("MSAFromColRange, out of bounds"); |
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| 224 | |
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| 225 | msaOut.SetSize(uSeqCount, uColCount); |
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| 226 | |
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| 227 | for (unsigned uSeqIndex = 0; uSeqIndex < uSeqCount; ++uSeqIndex) |
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| 228 | { |
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| 229 | const char *ptrName = msaIn.GetSeqName(uSeqIndex); |
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| 230 | unsigned uId = msaIn.GetSeqId(uSeqIndex); |
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| 231 | msaOut.SetSeqName(uSeqIndex, ptrName); |
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| 232 | msaOut.SetSeqId(uSeqIndex, uId); |
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| 233 | |
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| 234 | for (unsigned uColIndex = 0; uColIndex < uColCount; ++uColIndex) |
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| 235 | { |
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| 236 | const char c = msaIn.GetChar(uSeqIndex, uFromColIndex + uColIndex); |
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| 237 | msaOut.SetChar(uSeqIndex, uColIndex, c); |
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| 238 | } |
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| 239 | } |
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| 240 | } |
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| 241 | |
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| 242 | void SeqVectFromMSA(const MSA &msa, SeqVect &v) |
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| 243 | { |
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| 244 | v.Clear(); |
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| 245 | const unsigned uSeqCount = msa.GetSeqCount(); |
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| 246 | for (unsigned uSeqIndex = 0; uSeqIndex < uSeqCount; ++uSeqIndex) |
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| 247 | { |
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| 248 | Seq s; |
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| 249 | msa.GetSeq(uSeqIndex, s); |
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| 250 | |
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| 251 | s.StripGaps(); |
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| 252 | //if (0 == s.Length()) |
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| 253 | // continue; |
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| 254 | |
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| 255 | const char *ptrName = msa.GetSeqName(uSeqIndex); |
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| 256 | s.SetName(ptrName); |
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| 257 | |
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| 258 | v.AppendSeq(s); |
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| 259 | } |
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| 260 | } |
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| 261 | |
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| 262 | void DeleteGappedCols(MSA &msa) |
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| 263 | { |
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| 264 | unsigned uColIndex = 0; |
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| 265 | for (;;) |
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| 266 | { |
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| 267 | if (uColIndex >= msa.GetColCount()) |
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| 268 | break; |
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| 269 | if (msa.IsGapColumn(uColIndex)) |
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| 270 | msa.DeleteCol(uColIndex); |
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| 271 | else |
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| 272 | ++uColIndex; |
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| 273 | } |
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| 274 | } |
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| 275 | |
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| 276 | void MSAFromSeqSubset(const MSA &msaIn, const unsigned uSeqIndexes[], unsigned uSeqCount, |
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| 277 | MSA &msaOut) |
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| 278 | { |
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| 279 | const unsigned uColCount = msaIn.GetColCount(); |
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| 280 | msaOut.SetSize(uSeqCount, uColCount); |
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| 281 | for (unsigned uSeqIndexOut = 0; uSeqIndexOut < uSeqCount; ++uSeqIndexOut) |
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| 282 | { |
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| 283 | unsigned uSeqIndexIn = uSeqIndexes[uSeqIndexOut]; |
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| 284 | const char *ptrName = msaIn.GetSeqName(uSeqIndexIn); |
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| 285 | unsigned uId = msaIn.GetSeqId(uSeqIndexIn); |
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| 286 | msaOut.SetSeqName(uSeqIndexOut, ptrName); |
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| 287 | msaOut.SetSeqId(uSeqIndexOut, uId); |
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| 288 | for (unsigned uColIndex = 0; uColIndex < uColCount; ++uColIndex) |
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| 289 | { |
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| 290 | const char c = msaIn.GetChar(uSeqIndexIn, uColIndex); |
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| 291 | msaOut.SetChar(uSeqIndexOut, uColIndex, c); |
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| 292 | } |
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| 293 | } |
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| 294 | } |
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| 295 | |
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| 296 | void AssertMSAEqIgnoreCaseAndGaps(const MSA &msa1, const MSA &msa2) |
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| 297 | { |
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| 298 | const unsigned uSeqCount1 = msa1.GetSeqCount(); |
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| 299 | const unsigned uSeqCount2 = msa2.GetSeqCount(); |
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| 300 | if (uSeqCount1 != uSeqCount2) |
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| 301 | Quit("Seq count differs"); |
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| 302 | |
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| 303 | for (unsigned uSeqIndex = 0; uSeqIndex < uSeqCount1; ++uSeqIndex) |
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| 304 | { |
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| 305 | Seq seq1; |
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| 306 | msa1.GetSeq(uSeqIndex, seq1); |
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| 307 | |
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| 308 | unsigned uId = msa1.GetSeqId(uSeqIndex); |
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| 309 | unsigned uSeqIndex2 = msa2.GetSeqIndex(uId); |
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| 310 | |
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| 311 | Seq seq2; |
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| 312 | msa2.GetSeq(uSeqIndex2, seq2); |
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| 313 | |
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| 314 | if (!seq1.EqIgnoreCaseAndGaps(seq2)) |
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| 315 | { |
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| 316 | Log("Input:\n"); |
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| 317 | seq1.LogMe(); |
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| 318 | Log("Output:\n"); |
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| 319 | seq2.LogMe(); |
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| 320 | Quit("Seq %s differ ", msa1.GetSeqName(uSeqIndex)); |
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| 321 | } |
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| 322 | } |
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| 323 | } |
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| 324 | |
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| 325 | void AssertMSAEq(const MSA &msa1, const MSA &msa2) |
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| 326 | { |
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| 327 | const unsigned uSeqCount1 = msa1.GetSeqCount(); |
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| 328 | const unsigned uSeqCount2 = msa2.GetSeqCount(); |
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| 329 | if (uSeqCount1 != uSeqCount2) |
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| 330 | Quit("Seq count differs"); |
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| 331 | |
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| 332 | for (unsigned uSeqIndex = 0; uSeqIndex < uSeqCount1; ++uSeqIndex) |
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| 333 | { |
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| 334 | Seq seq1; |
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| 335 | msa1.GetSeq(uSeqIndex, seq1); |
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| 336 | |
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| 337 | unsigned uId = msa1.GetSeqId(uSeqIndex); |
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| 338 | unsigned uSeqIndex2 = msa2.GetSeqIndex(uId); |
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| 339 | |
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| 340 | Seq seq2; |
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| 341 | msa2.GetSeq(uSeqIndex2, seq2); |
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| 342 | |
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| 343 | if (!seq1.Eq(seq2)) |
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| 344 | { |
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| 345 | Log("Input:\n"); |
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| 346 | seq1.LogMe(); |
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| 347 | Log("Output:\n"); |
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| 348 | seq2.LogMe(); |
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| 349 | Quit("Seq %s differ ", msa1.GetSeqName(uSeqIndex)); |
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| 350 | } |
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| 351 | } |
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| 352 | } |
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| 353 | |
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| 354 | void SetMSAWeightsMuscle(MSA &msa) |
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| 355 | { |
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| 356 | SEQWEIGHT Method = GetSeqWeightMethod(); |
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| 357 | switch (Method) |
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| 358 | { |
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| 359 | case SEQWEIGHT_None: |
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| 360 | msa.SetUniformWeights(); |
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| 361 | return; |
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| 362 | |
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| 363 | case SEQWEIGHT_Henikoff: |
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| 364 | msa.SetHenikoffWeights(); |
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| 365 | return; |
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| 366 | |
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| 367 | case SEQWEIGHT_HenikoffPB: |
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| 368 | msa.SetHenikoffWeightsPB(); |
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| 369 | return; |
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| 370 | |
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| 371 | case SEQWEIGHT_GSC: |
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| 372 | msa.SetGSCWeights(); |
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| 373 | return; |
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| 374 | |
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| 375 | case SEQWEIGHT_ClustalW: |
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| 376 | SetClustalWWeightsMuscle(msa); |
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| 377 | return; |
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| 378 | |
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| 379 | case SEQWEIGHT_ThreeWay: |
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| 380 | SetThreeWayWeightsMuscle(msa); |
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| 381 | return; |
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| 382 | } |
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| 383 | Quit("SetMSAWeightsMuscle, Invalid method=%d", Method); |
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| 384 | } |
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| 385 | |
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| 386 | static WEIGHT *g_MuscleWeights; |
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| 387 | static unsigned g_uMuscleIdCount; |
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| 388 | |
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| 389 | WEIGHT GetMuscleSeqWeightById(unsigned uId) |
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| 390 | { |
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| 391 | if (0 == g_MuscleWeights) |
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| 392 | Quit("g_MuscleWeights = 0"); |
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| 393 | if (uId >= g_uMuscleIdCount) |
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| 394 | Quit("GetMuscleSeqWeightById(%u): count=%u", |
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| 395 | uId, g_uMuscleIdCount); |
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| 396 | |
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| 397 | return g_MuscleWeights[uId]; |
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| 398 | } |
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| 399 | |
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| 400 | void SetMuscleTree(const Tree &tree) |
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| 401 | { |
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| 402 | g_ptrMuscleTree = &tree; |
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| 403 | |
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| 404 | if (SEQWEIGHT_ClustalW != GetSeqWeightMethod()) |
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| 405 | return; |
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| 406 | |
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| 407 | delete[] g_MuscleWeights; |
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| 408 | |
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| 409 | const unsigned uLeafCount = tree.GetLeafCount(); |
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| 410 | g_uMuscleIdCount = uLeafCount; |
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| 411 | g_MuscleWeights = new WEIGHT[uLeafCount]; |
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| 412 | CalcClustalWWeights(tree, g_MuscleWeights); |
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| 413 | } |
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| 414 | |
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| 415 | void SetClustalWWeightsMuscle(MSA &msa) |
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| 416 | { |
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| 417 | if (0 == g_MuscleWeights) |
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| 418 | Quit("g_MuscleWeights = 0"); |
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| 419 | const unsigned uSeqCount = msa.GetSeqCount(); |
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| 420 | for (unsigned uSeqIndex = 0; uSeqIndex < uSeqCount; ++uSeqIndex) |
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| 421 | { |
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| 422 | const unsigned uId = msa.GetSeqId(uSeqIndex); |
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| 423 | if (uId >= g_uMuscleIdCount) |
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| 424 | Quit("SetClustalWWeightsMuscle: id out of range"); |
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| 425 | msa.SetSeqWeight(uSeqIndex, g_MuscleWeights[uId]); |
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| 426 | } |
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| 427 | msa.NormalizeWeights((WEIGHT) 1.0); |
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| 428 | } |
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| 429 | |
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| 430 | #define LOCAL_VERBOSE 0 |
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| 431 | |
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| 432 | void SetThreeWayWeightsMuscle(MSA &msa) |
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| 433 | { |
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| 434 | if (NULL_NEIGHBOR == g_uTreeSplitNode1 || NULL_NEIGHBOR == g_uTreeSplitNode2) |
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| 435 | { |
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| 436 | msa.SetHenikoffWeightsPB(); |
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| 437 | return; |
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| 438 | } |
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| 439 | |
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| 440 | const unsigned uMuscleSeqCount = g_ptrMuscleTree->GetLeafCount(); |
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| 441 | WEIGHT *Weights = new WEIGHT[uMuscleSeqCount]; |
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| 442 | |
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| 443 | CalcThreeWayWeights(*g_ptrMuscleTree, g_uTreeSplitNode1, g_uTreeSplitNode2, |
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| 444 | Weights); |
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| 445 | |
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| 446 | const unsigned uMSASeqCount = msa.GetSeqCount(); |
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| 447 | for (unsigned uSeqIndex = 0; uSeqIndex < uMSASeqCount; ++uSeqIndex) |
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| 448 | { |
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| 449 | const unsigned uId = msa.GetSeqId(uSeqIndex); |
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| 450 | if (uId >= uMuscleSeqCount) |
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| 451 | Quit("SetThreeWayWeightsMuscle: id out of range"); |
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| 452 | msa.SetSeqWeight(uSeqIndex, Weights[uId]); |
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| 453 | } |
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| 454 | #if LOCAL_VERBOSE |
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| 455 | { |
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| 456 | Log("SetThreeWayWeightsMuscle\n"); |
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| 457 | for (unsigned n = 0; n < uMSASeqCount; ++n) |
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| 458 | { |
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| 459 | const unsigned uId = msa.GetSeqId(n); |
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| 460 | Log("%20.20s %6.3f\n", msa.GetSeqName(n), Weights[uId]); |
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| 461 | } |
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| 462 | } |
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| 463 | #endif |
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| 464 | msa.NormalizeWeights((WEIGHT) 1.0); |
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| 465 | |
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| 466 | delete[] Weights; |
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| 467 | } |
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| 468 | |
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| 469 | // Append msa2 at the end of msa1 |
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| 470 | void MSAAppend(MSA &msa1, const MSA &msa2) |
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| 471 | { |
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| 472 | const unsigned uSeqCount = msa1.GetSeqCount(); |
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| 473 | |
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| 474 | const unsigned uColCount1 = msa1.GetColCount(); |
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| 475 | const unsigned uColCount2 = msa2.GetColCount(); |
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| 476 | const unsigned uColCountCat = uColCount1 + uColCount2; |
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| 477 | |
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| 478 | for (unsigned uSeqIndex = 0; uSeqIndex < uSeqCount; ++uSeqIndex) |
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| 479 | { |
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| 480 | unsigned uId = msa1.GetSeqId(uSeqIndex); |
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| 481 | unsigned uSeqIndex2 = msa2.GetSeqIndex(uId); |
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| 482 | for (unsigned uColIndex = 0; uColIndex < uColCount2; ++uColIndex) |
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| 483 | { |
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| 484 | const char c = msa2.GetChar(uSeqIndex2, uColIndex); |
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| 485 | msa1.SetChar(uSeqIndex, uColCount1 + uColIndex, c); |
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| 486 | } |
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| 487 | } |
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| 488 | } |
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| 489 | |
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| 490 | // "Catenate" two MSAs (by bad analogy with UNIX cat command). |
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| 491 | // msa1 and msa2 must have same sequence names, but possibly |
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| 492 | // in a different order. |
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| 493 | // msaCat is the combined alignment produce by appending |
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| 494 | // sequences in msa2 to sequences in msa1. |
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| 495 | void MSACat(const MSA &msa1, const MSA &msa2, MSA &msaCat) |
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| 496 | { |
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| 497 | const unsigned uSeqCount = msa1.GetSeqCount(); |
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| 498 | |
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| 499 | const unsigned uColCount1 = msa1.GetColCount(); |
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| 500 | const unsigned uColCount2 = msa2.GetColCount(); |
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| 501 | const unsigned uColCountCat = uColCount1 + uColCount2; |
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| 502 | |
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| 503 | msaCat.SetSize(uSeqCount, uColCountCat); |
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| 504 | |
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| 505 | for (unsigned uSeqIndex = 0; uSeqIndex < uSeqCount; ++uSeqIndex) |
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| 506 | { |
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| 507 | for (unsigned uColIndex = 0; uColIndex < uColCount1; ++uColIndex) |
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| 508 | { |
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| 509 | const char c = msa1.GetChar(uSeqIndex, uColIndex); |
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| 510 | msaCat.SetChar(uSeqIndex, uColIndex, c); |
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| 511 | } |
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| 512 | |
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| 513 | const char *ptrSeqName = msa1.GetSeqName(uSeqIndex); |
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| 514 | unsigned uSeqIndex2; |
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| 515 | msaCat.SetSeqName(uSeqIndex, ptrSeqName); |
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| 516 | bool bFound = msa2.GetSeqIndex(ptrSeqName, &uSeqIndex2); |
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| 517 | if (bFound) |
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| 518 | { |
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| 519 | for (unsigned uColIndex = 0; uColIndex < uColCount2; ++uColIndex) |
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| 520 | { |
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| 521 | const char c = msa2.GetChar(uSeqIndex2, uColIndex); |
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| 522 | msaCat.SetChar(uSeqIndex, uColCount1 + uColIndex, c); |
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| 523 | } |
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| 524 | } |
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| 525 | else |
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| 526 | { |
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| 527 | for (unsigned uColIndex = 0; uColIndex < uColCount2; ++uColIndex) |
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| 528 | msaCat.SetChar(uSeqIndex, uColCount1 + uColIndex, '-'); |
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| 529 | } |
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| 530 | } |
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| 531 | } |
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