X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=sequence.cpp;h=a1e787bab8cd24ebb352593055e7d2fc10b406de;hb=ce8794490ab1d83adcdb2b92e0302a1e43e17adf;hp=162d3be9e69d0f86f7e4f2122c3c914b613392c3;hpb=3094cb29c613d9687e861e1d0cf9104b7141d24e;p=mothur.git diff --git a/sequence.cpp b/sequence.cpp index 162d3be..a1e787b 100644 --- a/sequence.cpp +++ b/sequence.cpp @@ -191,6 +191,59 @@ Sequence::Sequence(ifstream& fastaFile){ } //******************************************************************************************************************** //this function will jump over commented out sequences, but if the last sequence in a file is commented out it makes a blank seq +Sequence::Sequence(ifstream& fastaFile, string& extraInfo, bool getInfo){ + try { + m = MothurOut::getInstance(); + initialize(); + fastaFile >> name; + extraInfo = ""; + + if (name.length() != 0) { + + name = name.substr(1); + + string sequence; + + //read comments + while ((name[0] == '#') && fastaFile) { + while (!fastaFile.eof()) { char c = fastaFile.get(); if (c == 10 || c == 13){ break; } } // get rest of line if there's any crap there + sequence = getCommentString(fastaFile); + + if (fastaFile) { + fastaFile >> name; + name = name.substr(1); + }else { + name = ""; + break; + } + } + + //read info after sequence name + while (!fastaFile.eof()) { + char c = fastaFile.get(); + if (c == 10 || c == 13){ break; } + extraInfo += c; + } + + int numAmbig = 0; + sequence = getSequenceString(fastaFile, numAmbig); + + setAligned(sequence); + //setUnaligned removes any gap characters for us + setUnaligned(sequence); + + if ((numAmbig / (float) numBases) > 0.25) { m->mothurOut("[WARNING]: We found more than 25% of the bases in sequence " + name + " to be ambiguous. Mothur is not setup to process protein sequences."); m->mothurOutEndLine(); } + + }else{ m->mothurOut("Error in reading your fastafile, at position " + toString(fastaFile.tellg()) + ". Blank name."); m->mothurOutEndLine(); } + + } + catch(exception& e) { + m->errorOut(e, "Sequence", "Sequence"); + exit(1); + } +} +//******************************************************************************************************************** +//this function will jump over commented out sequences, but if the last sequence in a file is commented out it makes a blank seq Sequence::Sequence(ifstream& fastaFile, string JustUnaligned){ try { m = MothurOut::getInstance(); @@ -550,7 +603,7 @@ int Sequence::getLongHomoPolymer(){ int Sequence::getStartPos(){ if(startPos == -1){ for(int j = 0; j < alignmentLength; j++) { - if(aligned[j] != '.'){ + if((aligned[j] != '.')&&(aligned[j] != '-')){ startPos = j + 1; break; } @@ -571,13 +624,51 @@ void Sequence::padToPos(int start){ startPos = start; } +//******************************************************************************************************************** +int Sequence::filterToPos(int start){ + + if (start > aligned.length()) { start = aligned.length(); m->mothurOut("[ERROR]: start to large.\n"); } + + for(int j = 0; j < start-1; j++) { + aligned[j] = '.'; + } + + //things like ......----------AT become ................AT + for(int j = start-1; j < aligned.length(); j++) { + if (isalpha(aligned[j])) { break; } + else { aligned[j] = '.'; } + } + setUnaligned(aligned); + + return 0; + +} +//******************************************************************************************************************** + +int Sequence::filterFromPos(int end){ + + if (end > aligned.length()) { end = aligned.length(); m->mothurOut("[ERROR]: end to large.\n"); } + + for(int j = end; j < aligned.length(); j++) { + aligned[j] = '.'; + } + + for(int j = aligned.length()-1; j < 0; j--) { + if (isalpha(aligned[j])) { break; } + else { aligned[j] = '.'; } + } + + setUnaligned(aligned); + + return 0; +} //******************************************************************************************************************** int Sequence::getEndPos(){ if(endPos == -1){ for(int j=alignmentLength-1;j>=0;j--){ - if(aligned[j] != '.'){ + if((aligned[j] != '.')&&(aligned[j] != '-')){ endPos = j + 1; break; } @@ -591,7 +682,7 @@ int Sequence::getEndPos(){ //******************************************************************************************************************** void Sequence::padFromPos(int end){ - + cout << end << '\t' << endPos << endl; for(int j = end; j < endPos; j++) { aligned[j] = '.'; } @@ -604,7 +695,6 @@ void Sequence::padFromPos(int end){ bool Sequence::getIsAligned(){ return isAligned; } - //******************************************************************************************************************** void Sequence::reverseComplement(){