]> git.donarmstrong.com Git - mothur.git/blobdiff - heatmapsim.cpp
Revert to previous commit
[mothur.git] / heatmapsim.cpp
diff --git a/heatmapsim.cpp b/heatmapsim.cpp
new file mode 100644 (file)
index 0000000..62965f9
--- /dev/null
@@ -0,0 +1,224 @@
+/*
+ *  heatmapsim.cpp
+ *  Mothur
+ *
+ *  Created by Sarah Westcott on 6/8/09.
+ *  Copyright 2009 Schloss Lab UMASS Amherst. All rights reserved.
+ *
+ */
+
+#include "heatmapsim.h"
+#include "sharedjabund.h"
+#include "sharedsorabund.h"
+#include "sharedjclass.h"
+#include "sharedsorclass.h"
+#include "sharedjest.h"
+#include "sharedsorest.h"
+#include "sharedthetayc.h"
+#include "sharedthetan.h"
+#include "sharedmorisitahorn.h"
+#include "sharedbraycurtis.h"
+
+//**********************************************************************************************************************
+HeatMapSim::HeatMapSim(string dir, string i, int f) : outputDir(dir), inputfile(i), fontSize(f) {
+               m = MothurOut::getInstance();
+}
+//**********************************************************************************************************************
+vector<string> HeatMapSim::getPic(vector<SharedRAbundVector*> lookup, vector<Calculator*> calcs) {
+       try {
+               EstOutput data;
+               vector<double> sims;
+               vector<string> outputNames;
+                               
+               //make file for each calculator selected
+               for (int k = 0; k < calcs.size(); k++) {
+               
+                       if (m->control_pressed) { return outputNames; }
+               
+                       string filenamesvg = outputDir + m->getRootName(m->getSimpleName(inputfile)) + lookup[0]->getLabel() + "." + calcs[k]->getName() + ".heatmap.sim.svg";
+                       m->openOutputFile(filenamesvg, outsvg);
+                       outputNames.push_back(filenamesvg);
+                       
+                       //svg image
+                       outsvg << "<svg xmlns:svg=\"http://www.w3.org/2000/svg\" xmlns=\"http://www.w3.org/2000/svg\" width=\"100%\" height=\"100%\" viewBox=\"0 0 " + toString((lookup.size() * 150) + 160) + " " + toString((lookup.size() * 150) + 160)  + "\">\n";
+                       outsvg << "<g>\n";
+               
+                       //white backround
+                       outsvg << "<rect fill=\"white\" stroke=\"white\" x=\"0\" y=\"0\" width=\"" + toString((lookup.size() * 150) + 160) + "\" height=\"" + toString((lookup.size() * 150) + 160)  + "\"/>"; 
+                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\"  x=\"" + toString((lookup.size() * 75) - 40) + "\" y=\"25\">Heatmap at distance " + lookup[0]->getLabel() + "</text>\n";
+               
+                       //column labels
+                       for (int h = 0; h < lookup.size(); h++) {
+                               outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(((150 * (h+1)) ) - ((int)lookup[h]->getGroup().length() / 2)) + "\" y=\"50\">" + lookup[h]->getGroup() + "</text>\n"; 
+                               outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" y=\"" + toString(((150 * (h+1)) ) - ((int)lookup[h]->getGroup().length() / 2)) + "\" x=\"50\">" + lookup[h]->getGroup() + "</text>\n";
+                       }
+                       
+                       sims.clear();
+//                     double biggest = -1;
+                       double biggest = 1;
+                       float scaler;
+
+                       //get sim for each comparison and save them so you can find the relative similairity
+                       for(int i = 0; i < (lookup.size()-1); i++){
+                               for(int j = (i+1); j < lookup.size(); j++){
+                                               
+                                               if (m->control_pressed) { outsvg.close(); return outputNames; }
+                                               
+                                               vector<SharedRAbundVector*> subset;
+                                               subset.push_back(lookup[i]);  subset.push_back(lookup[j]); 
+                                       
+                                               //get similairity between groups
+                                               data = calcs[k]->getValues(subset);
+                                               sims.push_back(1.0 - data[0]);
+                                       
+                                               //save biggest similairity to set relative sim
+//                                             if (data[0] > biggest) { biggest = data[0]; }
+                               }
+                       }
+                       
+                       //map biggest similairity found to red
+                       scaler = 255.0 / biggest;
+                       
+                       int count = 0;
+                       //output similairites to file
+                       for(int i = 0; i < (lookup.size()-1); i++){
+                               for(int j = (i+1); j < lookup.size(); j++){
+                               
+                                               //find relative color
+                                               int color = scaler * sims[count];                                       
+                                               //draw box
+                                               outsvg << "<rect fill=\"rgb(" + toString(color) + ",0,0)\" stroke=\"rgb(" + toString(color) + ",0,0)\" x=\"" + toString((i*150)+80) + "\" y=\"" + toString((j*150)+75) + "\" width=\"150\" height=\"150\"/>\n";
+                                               count++;
+                               }
+                       }
+                       
+                       int y = ((lookup.size() * 150) + 120);
+                       printLegend(y, biggest);
+               
+                       outsvg << "</g>\n</svg>\n";
+                       outsvg.close();
+
+               }
+               
+               return outputNames;
+       }
+       catch(exception& e) {
+               m->errorOut(e, "HeatMapSim", "getPic");
+               exit(1);
+       }
+}
+//**********************************************************************************************************************
+string HeatMapSim::getPic(vector< vector<double> > dists, vector<string> groups) {
+       try {
+               
+               vector<double> sims;
+               
+               string filenamesvg = outputDir + m->getRootName(m->getSimpleName(inputfile)) + "heatmap.sim.svg";
+               m->openOutputFile(filenamesvg, outsvg);
+                       
+               //svg image
+               outsvg << "<svg xmlns:svg=\"http://www.w3.org/2000/svg\" xmlns=\"http://www.w3.org/2000/svg\" width=\"100%\" height=\"100%\" viewBox=\"0 0 " + toString((dists.size() * 150) + 160) + " " + toString((dists.size() * 150) + 160)  + "\">\n";
+               outsvg << "<g>\n";
+               
+               //white backround
+               outsvg << "<rect fill=\"white\" stroke=\"white\" x=\"0\" y=\"0\" width=\"" + toString((dists.size() * 150) + 160) + "\" height=\"" + toString((dists.size() * 150) + 160)  + "\"/>"; 
+               outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString((dists.size() * 75) - 40) + "\" y=\"25\">Heatmap for " + inputfile + "</text>\n";
+               
+               //column labels
+               for (int h = 0; h < groups.size(); h++) {
+                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(((150 * (h+1)) ) - ((int)groups[h].length() / 2)) + "\" y=\"50\">" + groups[h] + "</text>\n"; 
+                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" y=\"" + toString(((150 * (h+1)) ) - ((int)groups[h].length() / 2)) + "\" x=\"50\">" + groups[h] + "</text>\n";
+               }
+                       
+               double biggest = -1;
+               float scaler;
+
+               //get sim for each comparison and save them so you can find the relative similairity
+               for(int i = 0; i < (dists.size()-1); i++){
+                       for(int j = (i+1); j < dists.size(); j++){
+                       
+                               if (m->control_pressed) { outsvg.close(); return filenamesvg; }
+                               
+                               float sim = 1.0 - dists[i][j];
+                               sims.push_back(sim);
+                                       
+                               //save biggest similairity to set relative sim
+                               if (sim > biggest) { biggest = sim; }
+                       }
+               }
+                       
+               //map biggest similairity found to red
+               scaler = 255.0 / biggest;
+                       
+               int count = 0;
+               //output similairites to file
+               for(int i = 0; i < (dists.size()-1); i++){
+                       for(int j = (i+1); j < dists.size(); j++){
+                               
+                                       //find relative color
+                                       int color = scaler * sims[count];                                       
+                                       //draw box
+                                       outsvg << "<rect fill=\"rgb(" + toString(color) + ",0,0)\" stroke=\"rgb(" + toString(color) + ",0,0)\" x=\"" + toString((i*150)+80) + "\" y=\"" + toString((j*150)+75) + "\" width=\"150\" height=\"150\"/>\n";
+                                       count++;
+                       }
+               }
+                       
+               int y = ((dists.size() * 150) + 120);
+               printLegend(y, biggest);
+               
+               outsvg << "</g>\n</svg>\n";
+               outsvg.close();
+               
+               return filenamesvg;
+               
+       }
+       catch(exception& e) {
+               m->errorOut(e, "HeatMapSim", "getPic");
+               exit(1);
+       }
+}
+
+//**********************************************************************************************************************
+
+void HeatMapSim::printLegend(int y, float maxSim) {
+       try {
+               maxSim = 1;
+               
+               //output legend and color labels
+               //go through map and give each score a color value
+               string color;
+               int x = 10;
+               
+               //prints legend
+               for (int i = 1; i < 255; i++) {
+                       color = toHex(int((float)(i)));
+                       outsvg << "<rect fill=\"#" + color + "0000\" stroke=\"#" + color + "0000\" x=\"" + toString(x) + "\" y=\"" + toString(y) + "\" width=\"3\" height=\"30\"/>\n";
+                       x += 3;
+               }
+               
+               float scaler = maxSim / 5.0;
+               
+               //prints legend labels
+               x = 0;
+               for (int i = 0; i<=5; i++) {
+                       float label = scaler*i;
+                       label = int(label * 1000 + 0.5);
+                       label /= 1000.0;
+                       string text = toString(label, 1);
+                       
+                       outsvg << "<text fill=\"black\" class=\"seri\" font-size=\"" + toString(fontSize) + "\" x=\"" + toString(x) + "\" y=\"" + toString(y-3) + "\">" + text + "</text>\n";
+                       x += 153;
+               }
+       }
+       
+       catch(exception& e) {
+               m->errorOut(e, "HeatMapSim", "printLegend");
+               exit(1);
+       }
+}
+
+//**********************************************************************************************************************
+
+
+
+