*/
#include "maligner.h"
-#include "kmerdb.hpp"
-#include "blastdb.hpp"
-/***********************************************************************/
-Maligner::Maligner(vector<Sequence*> temp, int num, int match, int misMatch, float div, int ms, int minCov, string mode, Database* dataLeft, Database* dataRight) :
- db(temp), numWanted(num), matchScore(match), misMatchPenalty(misMatch), minDivR(div), minSimilarity(ms), minCoverage(minCov), searchMethod(mode), databaseLeft(dataLeft), databaseRight(dataRight) {
-
+/***********************************************************************/ //int num, int match, int misMatch, , string mode, Database* dataLeft, Database* dataRight
+Maligner::Maligner(vector<Sequence*> temp, int match, int misMatch, float div, int ms, int minCov) : db(temp), matchScore(match), misMatchPenalty(misMatch), minDivR(div), minSimilarity(ms), minCoverage(minCov) {
+ //numWanted(num), , searchMethod(mode), databaseLeft(dataLeft), databaseRight(dataRight)
m = MothurOut::getInstance();
-// cout << matchScore << '\t' << misMatchPenalty << endl;
-//
-// matchScore = 1;
-// misMatchPenalty = -1;
-
- }
-
+}
/***********************************************************************/
string Maligner::getResults(Sequence* q, DeCalculator* decalc) {
try {
string chimera;
- if (searchMethod == "distance") {
- //find closest seqs to query in template - returns copies of seqs so trim does not destroy - remember to deallocate
- refSeqs = decalc->findClosest(query, db, numWanted, indexes);
- }else if (searchMethod == "blast") {
- refSeqs = getBlastSeqs(query, numWanted); //fills indexes
- }else if (searchMethod == "kmer") {
- refSeqs = getKmerSeqs(query, numWanted); //fills indexes
- }else { m->mothurOut("not valid search."); exit(1); } //should never get here
-
- if (m->control_pressed) { return chimera; }
+ //copy refSeqs so that filter does not effect original
+ for(int i = 0; i < db.size(); i++) {
+ Sequence* newSeq = new Sequence(db[i]->getName(), db[i]->getAligned());
+ refSeqs.push_back(newSeq);
+ }
refSeqs = minCoverageFilter(refSeqs);
-
+
if (refSeqs.size() < 2) {
for (int i = 0; i < refSeqs.size(); i++) { delete refSeqs[i]; }
percentIdenticalQueryChimera = 0.0;
}
int chimeraPenalty = computeChimeraPenalty();
-
+
//fills outputResults
chimera = chimeraMaligner(chimeraPenalty, decalc);
vector<Sequence*> temp = refSeqs;
temp.push_back(query);
-
verticalFilter(temp);
+
+ //for (int i = 0; i < refSeqs.size(); i++) { cout << refSeqs[i]->getName() << endl << refSeqs[i]->getAligned() << endl; }
vector< vector<score_struct> > matrix = buildScoreMatrix(query->getAligned().length(), refSeqs.size()); //builds and initializes
vector<trace_struct> trace = extractHighestPath(matrix);
-// cout << "traces\n";
-// for(int i=0;i<trace.size();i++){
-// cout << trace[i].col << '\t' << trace[i].oldCol << '\t' << refSeqs[trace[i].row]->getName() << endl;
-// }
+ //cout << "traces\n";
+ //for(int i=0;i<trace.size();i++){
+ // cout << trace[i].col << '\t' << trace[i].oldCol << '\t' << refSeqs[trace[i].row]->getName() << endl;
+ //}
if (trace.size() > 1) { chimera = "yes"; }
- else { chimera = "no"; }
+ else { chimera = "no"; return chimera; }
int traceStart = trace[0].col;
int traceEnd = trace[trace.size()-1].oldCol;
results temp;
temp.parent = refSeqs[seqIndex]->getName();
- temp.parentAligned = db[indexes[seqIndex]]->getAligned();
+ temp.parentAligned = db[seqIndex]->getAligned();
temp.nastRegionStart = spotMap[regionStart];
temp.nastRegionEnd = spotMap[regionEnd];
temp.regionStart = regionStart;
parentInRegion = parentInRegion.substr(regionStart, (regionEnd-regionStart+1));
temp.queryToParentLocal = computePercentID(queryInRegion, parentInRegion);
-
+
+ //cout << temp.parent << '\t' << "NAST:" << temp.nastRegionStart << '-' << temp.nastRegionEnd << " G:" << temp.queryToParent << " L:" << temp.queryToParentLocal << endl;
outputResults.push_back(temp);
}
if ((!isalpha(queryAligned[0])) && (!isalpha(subjectAligned[0]))) {
ms[i][0].score = 0;
// ms[i][0].mismatches = 0;
- }else if (queryAligned[0] == subjectAligned[0] || subjectAligned[0] == 'N') {
+ }else if (queryAligned[0] == subjectAligned[0]) { //|| subjectAligned[0] == 'N')
ms[i][0].score = matchScore;
// ms[i][0].mismatches = 0;
}else{
if ((!isalpha(queryAligned[j])) && (!isalpha(subjectAligned[j]))) {
//leave the same
}else if ((toupper(queryAligned[j]) == 'N') || (toupper(subjectAligned[j]) == 'N')) {
- matchMisMatchScore = matchScore;
+ //matchMisMatchScore = matchScore;
//leave the same
}else if (queryAligned[j] == subjectAligned[j]) {
matchMisMatchScore = matchScore;
}
}
-// for(int i=0;i<numRows;i++){
-// cout << seqs[i]->getName();
-// for(int j=0;j<numCols;j++){
-// cout << '\t' << ms[i][j].mismatches;
-// }
-// cout << endl;
-// }
-// cout << endl;
-// for(int i=0;i<numRows;i++){
-// cout << seqs[i]->getName();
-// for(int j=0;j<numCols;j++){
-// cout << '\t' << ms[i][j].score;
-// }
-// cout << endl;
-// }
-// cout << endl;
-// for(int i=0;i<numRows;i++){
-// cout << seqs[i]->getName();
-// for(int j=0;j<numCols;j++){
-// cout << '\t' << ms[i][j].prev;
-// }
-// cout << endl;
-// }
+ /* for(int i=0;i<numRows;i++){
+ cout << seqs[i]->getName();
+ for(int j=0;j<numCols;j++){
+ cout << '\t' << ms[i][j].mismatches;
+ }
+ cout << endl;
+ }
+ cout << endl;*/
+ /*cout << numRows << '\t' << numCols << endl;
+ for(int i=0;i<numRows;i++){
+ cout << seqs[i]->getName() << endl << seqs[i]->getAligned() << endl << endl;
+ if ((seqs[i]->getName() == "S000003470") || (seqs[i]->getName() == "S000383265") || (seqs[i]->getName() == "7000004128191054")) {
+ for(int j=0;j<numCols;j++){
+ cout << '\t' << ms[i][j].score;
+ }
+ cout << endl;
+ }
+ }
+ cout << endl;*/
+ /*for(int i=0;i<numRows;i++){
+ cout << seqs[i]->getName();
+ for(int j=0;j<numCols;j++){
+ cout << '\t' << ms[i][j].prev;
+ }
+ cout << endl;
+ }*/
}
}
}
-// cout << endl << highestScore << '\t' << highestStruct.size() << '\t' << highestStruct[0].row << endl;
+ //cout << endl << highestScore << '\t' << highestStruct.size() << '\t' << highestStruct[0].row << endl;
vector<trace_struct> maxTrace;
double maxPercentIdenticalQueryAntiChimera = 0;
vector<trace_struct> trace = mapTraceRegionsToAlignment(path, refSeqs);
-// cout << "traces\n";
-// for(int j=0;j<trace.size();j++){
-// cout << trace[j].col << '\t' << trace[j].oldCol << '\t' << refSeqs[trace[j].row]->getName() << endl;
-// }
+ //cout << "traces\n";
+ //for(int j=0;j<trace.size();j++){
+ // cout << trace[j].col << '\t' << trace[j].oldCol << '\t' << refSeqs[trace[j].row]->getName() << endl;
+ //}
int traceStart = path[0].col;
int traceEnd = path[path.size()-1].col;
}
// cout << maxPercentIdenticalQueryAntiChimera << endl;
return maxTrace;
+
}
catch(exception& e) {
}
}
//***************************************************************************************************************
-vector<Sequence*> Maligner::getBlastSeqs(Sequence* q, int num) {
- try {
- indexes.clear();
- vector<Sequence*> refResults;
-
- //get parts of query
- string queryUnAligned = q->getUnaligned();
- string leftQuery = queryUnAligned.substr(0, int(queryUnAligned.length() * 0.33)); //first 1/3 of the sequence
- string rightQuery = queryUnAligned.substr(int(queryUnAligned.length() * 0.66)); //last 1/3 of the sequence
-
- Sequence* queryLeft = new Sequence(q->getName()+"left", leftQuery);
- Sequence* queryRight = new Sequence(q->getName()+"right", rightQuery);
-
- vector<int> tempIndexesLeft = databaseLeft->findClosestMegaBlast(queryLeft, num+1);
- vector<float> leftScores = databaseLeft->getMegaBlastSearchScores();
- vector<int> tempIndexesRight = databaseLeft->findClosestMegaBlast(queryRight, num+1);
- vector<float> rightScores = databaseLeft->getMegaBlastSearchScores();
-
- //if ((tempIndexesRight.size() == 0) && (tempIndexesLeft.size() == 0)) { m->mothurOut("megablast returned " + toString(tempIndexesRight.size()) + " results for the right end, and " + toString(tempIndexesLeft.size()) + " for the left end. Needed " + toString(num+1) + ". Unable to process sequence " + q->getName()); m->mothurOutEndLine(); return refResults; }
-
- vector<int> smaller;
- vector<float> smallerScores;
- vector<int> larger;
- vector<float> largerScores;
-
- if (tempIndexesRight.size() < tempIndexesLeft.size()) { smaller = tempIndexesRight; smallerScores = rightScores; larger = tempIndexesLeft; largerScores = leftScores; }
- else { smaller = tempIndexesLeft; smallerScores = leftScores; larger = tempIndexesRight; largerScores = rightScores; }
-
- //for (int i = 0; i < smaller.size(); i++) { cout << "smaller = " << smaller[i] << '\t' << smallerScores[i] << endl; }
- //cout << endl;
- //for (int i = 0; i < larger.size(); i++) { cout << "larger = " << larger[i] << '\t' << largerScores[i] << endl; }
-
- //merge results
- map<int, int> seen;
- map<int, int>::iterator it;
- float lastSmaller = smallerScores[0];
- float lastLarger = largerScores[0];
- int lasti = 0;
- vector<int> mergedResults;
- for (int i = 0; i < smaller.size(); i++) {
- //add left if you havent already
- it = seen.find(smaller[i]);
- if (it == seen.end()) {
- mergedResults.push_back(smaller[i]);
- seen[smaller[i]] = smaller[i];
- lastSmaller = smallerScores[i];
- }
-
- //add right if you havent already
- it = seen.find(larger[i]);
- if (it == seen.end()) {
- mergedResults.push_back(larger[i]);
- seen[larger[i]] = larger[i];
- lastLarger = largerScores[i];
- }
-
- lasti = i;
- if (mergedResults.size() > num) { break; }
- }
-
- //save lasti for smaller ties below
- lasti++;
- int iSmaller = lasti;
-
- if (!(mergedResults.size() > num)) { //if we still need more results.
- for (int i = smaller.size(); i < larger.size(); i++) {
- it = seen.find(larger[i]);
- if (it == seen.end()) {
- mergedResults.push_back(larger[i]);
- seen[larger[i]] = larger[i];
- lastLarger = largerScores[i];
- }
-
- lasti = i;
- if (mergedResults.size() > num) { break; }
- }
- }
-
-
- //add in any ties from smaller
- while (iSmaller < smaller.size()) {
- if (smallerScores[iSmaller] == lastSmaller) {
- it = seen.find(smaller[iSmaller]);
-
- if (it == seen.end()) {
- mergedResults.push_back(smaller[iSmaller]);
- seen[smaller[iSmaller]] = smaller[iSmaller];
- }
- }
- else { break; }
- iSmaller++;
- }
-
- lasti++;
- //add in any ties from larger
- while (lasti < larger.size()) {
- if (largerScores[lasti] == lastLarger) { //is it a tie
- it = seen.find(larger[lasti]);
-
- if (it == seen.end()) { //we haven't already seen it
- mergedResults.push_back(larger[lasti]);
- seen[larger[lasti]] = larger[lasti];
- }
- }
- else { break; }
- lasti++;
- }
-
- numWanted = seen.size();
-
- if (mergedResults.size() < numWanted) { numWanted = mergedResults.size(); }
-//cout << q->getName() << " merged results size = " << mergedResults.size() << '\t' << "numwanted = " << numWanted << endl;
- for (int i = 0; i < numWanted; i++) {
-//cout << db[mergedResults[i]]->getName() << '\t' << mergedResults[i] << endl;
- if (db[mergedResults[i]]->getName() != q->getName()) {
- Sequence* temp = new Sequence(db[mergedResults[i]]->getName(), db[mergedResults[i]]->getAligned());
- refResults.push_back(temp);
- indexes.push_back(mergedResults[i]);
- }
-//cout << mergedResults[i] << endl;
- }
-//cout << "done " << q->getName() << endl;
- delete queryRight;
- delete queryLeft;
-
- return refResults;
- }
- catch(exception& e) {
- m->errorOut(e, "Maligner", "getBlastSeqs");
- exit(1);
- }
-}
-//***************************************************************************************************************
-vector<Sequence*> Maligner::getKmerSeqs(Sequence* q, int num) {
- try {
- indexes.clear();
-
- //get parts of query
- string queryUnAligned = q->getUnaligned();
- string leftQuery = queryUnAligned.substr(0, int(queryUnAligned.length() * 0.33)); //first 1/3 of the sequence
- string rightQuery = queryUnAligned.substr(int(queryUnAligned.length() * 0.66)); //last 1/3 of the sequence
-
- Sequence* queryLeft = new Sequence(q->getName(), leftQuery);
- Sequence* queryRight = new Sequence(q->getName(), rightQuery);
-
- vector<int> tempIndexesLeft = databaseLeft->findClosestSequences(queryLeft, numWanted);
- vector<int> tempIndexesRight = databaseRight->findClosestSequences(queryRight, numWanted);
-
- //merge results
- map<int, int> seen;
- map<int, int>::iterator it;
-
- vector<int> mergedResults;
- for (int i = 0; i < tempIndexesLeft.size(); i++) {
- //add left if you havent already
- it = seen.find(tempIndexesLeft[i]);
- if (it == seen.end()) {
- mergedResults.push_back(tempIndexesLeft[i]);
- seen[tempIndexesLeft[i]] = tempIndexesLeft[i];
- }
-
- //add right if you havent already
- it = seen.find(tempIndexesRight[i]);
- if (it == seen.end()) {
- mergedResults.push_back(tempIndexesRight[i]);
- seen[tempIndexesRight[i]] = tempIndexesRight[i];
- }
- }
-
-//cout << q->getName() << endl;
- vector<Sequence*> refResults;
- for (int i = 0; i < numWanted; i++) {
-//cout << db[mergedResults[i]]->getName() << endl;
- Sequence* temp = new Sequence(db[mergedResults[i]]->getName(), db[mergedResults[i]]->getAligned());
- refResults.push_back(temp);
- indexes.push_back(mergedResults[i]);
- }
-//cout << endl;
- delete queryRight;
- delete queryLeft;
-
- return refResults;
- }
- catch(exception& e) {
- m->errorOut(e, "Maligner", "getKmerSeqs");
- exit(1);
- }
-}
-//***************************************************************************************************************
-