X-Git-Url: https://git.donarmstrong.com/?p=mothur.git;a=blobdiff_plain;f=sequence.cpp;h=d6073d75da3ed630b27b626bbba8615d79b58858;hp=cfd8ec21498120614b94d3adbdade7275eb6a8b7;hb=a8e2df1b96a57f5f29576b08361b86a96a8eff4f;hpb=a33a385cc5b7481488f92f794425f01fbf40a543 diff --git a/sequence.cpp b/sequence.cpp index cfd8ec2..d6073d7 100644 --- a/sequence.cpp +++ b/sequence.cpp @@ -20,6 +20,8 @@ Sequence::Sequence(string newName, string sequence) { m = MothurOut::getInstance(); initialize(); name = newName; + + m->checkName(name); //setUnaligned removes any gap characters for us setUnaligned(sequence); @@ -36,6 +38,8 @@ Sequence::Sequence(string newName, string sequence, string justUnAligned) { m = MothurOut::getInstance(); initialize(); name = newName; + + m->checkName(name); //setUnaligned removes any gap characters for us setUnaligned(sequence); @@ -53,11 +57,9 @@ Sequence::Sequence(istringstream& fastaString){ m = MothurOut::getInstance(); initialize(); - fastaString >> name; + name = getSequenceName(fastaString); - if (name.length() != 0) { - - name = name.substr(1); + if (!m->control_pressed) { string sequence; //read comments @@ -84,8 +86,7 @@ Sequence::Sequence(istringstream& fastaString){ 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(fastaString.tellg()) + ". Blank name."); m->mothurOutEndLine(); } + } } catch(exception& e) { @@ -100,11 +101,9 @@ Sequence::Sequence(istringstream& fastaString, string JustUnaligned){ m = MothurOut::getInstance(); initialize(); - fastaString >> name; - - if (name.length() != 0) { + name = getSequenceName(fastaString); - name = name.substr(1); + if (!m->control_pressed) { string sequence; //read comments @@ -131,7 +130,7 @@ Sequence::Sequence(istringstream& fastaString, string JustUnaligned){ 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(fastaString.tellg()) + ". Blank name."); m->mothurOutEndLine(); } + } } catch(exception& e) { @@ -147,11 +146,9 @@ Sequence::Sequence(ifstream& fastaFile){ try { m = MothurOut::getInstance(); initialize(); - fastaFile >> name; + name = getSequenceName(fastaFile); - if (name.length() != 0) { - - name = name.substr(1); + if (!m->control_pressed) { string sequence; @@ -181,7 +178,7 @@ Sequence::Sequence(ifstream& fastaFile){ 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) { @@ -191,14 +188,63 @@ 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(); + extraInfo = ""; + + name = getSequenceName(fastaFile); + + if (!m->control_pressed) { + 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 || c == -1){ 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(); } + } + + } + 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(); initialize(); - fastaFile >> name; + name = getSequenceName(fastaFile); - if (name.length() != 0) { - name = name.substr(1); + if (!m->control_pressed) { string sequence; //read comments @@ -226,7 +272,7 @@ Sequence::Sequence(ifstream& fastaFile, string JustUnaligned){ 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) { @@ -234,7 +280,50 @@ Sequence::Sequence(ifstream& fastaFile, string JustUnaligned){ exit(1); } } - +//******************************************************************************************************************** +string Sequence::getSequenceName(ifstream& fastaFile) { + try { + string name = ""; + + fastaFile >> name; + + if (name.length() != 0) { + + name = name.substr(1); + + m->checkName(name); + + }else{ m->mothurOut("Error in reading your fastafile, at position " + toString(fastaFile.tellg()) + ". Blank name."); m->mothurOutEndLine(); m->control_pressed = true; } + + return name; + } + catch(exception& e) { + m->errorOut(e, "Sequence", "getSequenceName"); + exit(1); + } +} +//******************************************************************************************************************** +string Sequence::getSequenceName(istringstream& fastaFile) { + try { + string name = ""; + + fastaFile >> name; + + if (name.length() != 0) { + + name = name.substr(1); + + m->checkName(name); + + }else{ m->mothurOut("Error in reading your fastafile, at position " + toString(fastaFile.tellg()) + ". Blank name."); m->mothurOutEndLine(); m->control_pressed = true; } + + return name; + } + catch(exception& e) { + m->errorOut(e, "Sequence", "getSequenceName"); + exit(1); + } +} //******************************************************************************************************************** string Sequence::getSequenceString(ifstream& fastaFile, int& numAmbig) { try { @@ -247,7 +336,7 @@ string Sequence::getSequenceString(ifstream& fastaFile, int& numAmbig) { if(letter == '>'){ fastaFile.putback(letter); break; - } + }else if (letter == ' ') {;} else if(isprint(letter)){ letter = toupper(letter); if(letter == 'U'){letter = 'T';} @@ -301,7 +390,7 @@ string Sequence::getSequenceString(istringstream& fastaFile, int& numAmbig) { if(letter == '>'){ fastaFile.putback(letter); break; - } + }else if (letter == ' ') {;} else if(isprint(letter)){ letter = toupper(letter); if(letter == 'U'){letter = 'T';} @@ -478,6 +567,15 @@ string Sequence::getUnaligned(){ int Sequence::getNumBases(){ return numBases; } +//******************************************************************************************************************** + +int Sequence::getNumNs(){ + int numNs = 0; + for (int i = 0; i < unaligned.length(); i++) { + if(toupper(unaligned[i]) == 'N') { numNs++; } + } + return numNs; +} //******************************************************************************************************************** @@ -550,7 +648,7 @@ 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; } @@ -577,10 +675,15 @@ 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++) { + for(int j = 0; j < start; j++) { aligned[j] = '.'; } + //things like ......----------AT become ................AT + for(int j = start; j < aligned.length(); j++) { + if (isalpha(aligned[j])) { break; } + else { aligned[j] = '.'; } + } setUnaligned(aligned); return 0; @@ -596,6 +699,11 @@ int Sequence::filterFromPos(int end){ aligned[j] = '.'; } + for(int j = aligned.length()-1; j < 0; j--) { + if (isalpha(aligned[j])) { break; } + else { aligned[j] = '.'; } + } + setUnaligned(aligned); return 0; @@ -605,7 +713,7 @@ int Sequence::filterFromPos(int end){ 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; } @@ -619,7 +727,7 @@ int Sequence::getEndPos(){ //******************************************************************************************************************** void Sequence::padFromPos(int end){ - cout << end << '\t' << endPos << endl; + //cout << end << '\t' << endPos << endl; for(int j = end; j < endPos; j++) { aligned[j] = '.'; } @@ -656,6 +764,8 @@ void Sequence::trim(int length){ if(numBases > length){ unaligned = unaligned.substr(0,length); numBases = length; + aligned = ""; + isAligned = 0; } }