--- /dev/null
+/*
+ * readcolumn.cpp
+ * Mothur
+ *
+ * Created by Sarah Westcott on 4/21/09.
+ * Copyright 2009 Schloss Lab UMASS Amherst. All rights reserved.
+ *
+ */
+
+#include "readcolumn.h"
+#include "progress.hpp"
+
+/***********************************************************************/
+
+ReadColumnMatrix::ReadColumnMatrix(string df) : distFile(df){
+
+ successOpen = m->openInputFile(distFile, fileHandle);
+ sim = false;
+
+}
+/***********************************************************************/
+
+ReadColumnMatrix::ReadColumnMatrix(string df, bool s) : distFile(df){
+
+ successOpen = m->openInputFile(distFile, fileHandle);
+ sim = s;
+}
+
+/***********************************************************************/
+
+int ReadColumnMatrix::read(NameAssignment* nameMap){
+ try {
+
+ string firstName, secondName;
+ float distance;
+ int nseqs = nameMap->size();
+
+ list = new ListVector(nameMap->getListVector());
+
+ Progress* reading = new Progress("Reading matrix: ", nseqs * nseqs);
+
+ int lt = 1;
+ int refRow = 0; //we'll keep track of one cell - Cell(refRow,refCol) - and see if it's transpose
+ int refCol = 0; //shows up later - Cell(refCol,refRow). If it does, then its a square matrix
+
+ //need to see if this is a square or a triangular matrix...
+
+ while(fileHandle && lt == 1){ //let's assume it's a triangular matrix...
+
+
+ fileHandle >> firstName >> secondName >> distance; // get the row and column names and distance
+
+ if (m->control_pressed) { fileHandle.close(); delete reading; return 0; }
+
+ map<string,int>::iterator itA = nameMap->find(firstName);
+ map<string,int>::iterator itB = nameMap->find(secondName);
+
+ if(itA == nameMap->end()){ m->mothurOut("AAError: Sequence '" + firstName + "' was not found in the names file, please correct\n"); exit(1); }
+ if(itB == nameMap->end()){ m->mothurOut("ABError: Sequence '" + secondName + "' was not found in the names file, please correct\n"); exit(1); }
+
+ if (distance == -1) { distance = 1000000; }
+ else if (sim) { distance = 1.0 - distance; } //user has entered a sim matrix that we need to convert.
+
+ if(distance < cutoff && itA != itB){
+ if(itA->second > itB->second){
+ PCell value(itA->second, itB->second, distance);
+
+ if(refRow == refCol){ // in other words, if we haven't loaded refRow and refCol...
+ refRow = itA->second;
+ refCol = itB->second;
+ D->addCell(value);
+ }
+ else if(refRow == itA->second && refCol == itB->second){
+ lt = 0;
+ }
+ else{
+ D->addCell(value);
+ }
+ }
+ else if(itA->second < itB->second){
+ PCell value(itB->second, itA->second, distance);
+
+ if(refRow == refCol){ // in other words, if we haven't loaded refRow and refCol...
+ refRow = itA->second;
+ refCol = itB->second;
+ D->addCell(value);
+ }
+ else if(refRow == itB->second && refCol == itA->second){
+ lt = 0;
+ }
+ else{
+ D->addCell(value);
+ }
+ }
+ reading->update(itA->second * nseqs);
+ }
+ m->gobble(fileHandle);
+ }
+
+ if(lt == 0){ // oops, it was square
+
+ fileHandle.close(); //let's start over
+ D->clear(); //let's start over
+
+ m->openInputFile(distFile, fileHandle); //let's start over
+
+ while(fileHandle){
+ fileHandle >> firstName >> secondName >> distance;
+
+ if (m->control_pressed) { fileHandle.close(); delete reading; return 0; }
+
+ map<string,int>::iterator itA = nameMap->find(firstName);
+ map<string,int>::iterator itB = nameMap->find(secondName);
+
+ if(itA == nameMap->end()){ m->mothurOut("AAError: Sequence '" + firstName + "' was not found in the names file, please correct\n"); exit(1); }
+ if(itB == nameMap->end()){ m->mothurOut("ABError: Sequence '" + secondName + "' was not found in the names file, please correct\n"); exit(1); }
+
+ if (distance == -1) { distance = 1000000; }
+ else if (sim) { distance = 1.0 - distance; } //user has entered a sim matrix that we need to convert.
+
+ if(distance < cutoff && itA->second > itB->second){
+ PCell value(itA->second, itB->second, distance);
+ D->addCell(value);
+ reading->update(itA->second * nseqs);
+ }
+
+ m->gobble(fileHandle);
+ }
+ }
+
+ if (m->control_pressed) { fileHandle.close(); delete reading; return 0; }
+
+ reading->finish();
+ fileHandle.close();
+
+ list->setLabel("0");
+
+ return 1;
+
+ }
+ catch(exception& e) {
+ m->errorOut(e, "ReadColumnMatrix", "read");
+ exit(1);
+ }
+}
+
+/***********************************************************************/
+
+ReadColumnMatrix::~ReadColumnMatrix(){
+ //delete D;
+ //delete list;
+}
+
+