structeuclidean.cpp

   1 /*
   2  *  structeuclidean.cpp
   3  *  Mothur
   4  *
   5  *  Created by westcott on 12/14/10.
   6  *  Copyright 2010 Schloss Lab. All rights reserved.
   7  *
   8  */
   9
  10 #include "structeuclidean.h"
  11
  12 /***********************************************************************/
  13 EstOutput StructEuclidean::getValues(vector<SharedRAbundVector*> shared) {
  14         try {
  15                 data.resize(1,0);
  16
  17                 double sum = 0.0;
  18
  19                 for (int i = 0; i < shared[0]->getNumBins(); i++) {
  20
  21                         int Aij = shared[0]->getAbundance(i);
  22                         int Bij = shared[1]->getAbundance(i);
  23
  24                         //(Aij - Bij) ^ 2
  25                         sum += ((Aij - Bij) * (Aij - Bij));
  26                 }
  27
  28                 data[0] = sqrt(sum);
  29
  30                 if (isnan(data[0]) || isinf(data[0])) { data[0] = 0; }
  31
  32                 return data;
  33         }
  34         catch(exception& e) {
  35                 m->errorOut(e, "StructEuclidean", "getValues");
  36                 exit(1);
  37         }
  38 }
  39 /***********************************************************************/
  40