unweighted.cpp

   1 /*
   2  *  unweighted.cpp
   3  *  Mothur
   4  *
   5  *  Created by Sarah Westcott on 2/9/09.
   6  *  Copyright 2009 Schloss Lab UMASS Amherst. All rights reserved.
   7  *
   8  */
   9
  10 #include "unweighted.h"
  11
  12 /**************************************************************************************************/
  13
  14 EstOutput Unweighted::getValues(Tree* t) {
  15         try {
  16                 globaldata = GlobalData::getInstance();
  17
  18                 vector<string> groups;
  19                 double UniqueBL;  //a branch length is unique if it's chidren are from the same group
  20                 double totalBL; //all branch lengths
  21                 double UW;              //Unweighted Value = UniqueBL / totalBL;
  22                 map<string, int>::iterator it;  //iterator to traverse pgroups
  23                 map<string, int> copyIpcount;
  24
  25
  26                 //if the users enters no groups then give them the score of all groups
  27                 int numGroups = globaldata->Groups.size();
  28
  29                 //calculate number of comparsions
  30                 int numComp = 0;
  31                 for (int r=0; r<numGroups; r++) {
  32                         for (int l = r+1; l < numGroups; l++) {
  33                                 numComp++;
  34                         }
  35                 }
  36
  37                 //numComp+1 for AB, AC, BC, ABC
  38                 data.resize(numComp+1,0);
  39
  40                 int count = 0;
  41                 for (int a=0; a<numGroups; a++) {
  42                         for (int l = a+1; l < numGroups; l++) {
  43                                 UniqueBL=0.0000;  //a branch length is unique if it's chidren are from the same group
  44                                 totalBL = 0.00; //all branch lengths
  45                                 UW = 0.00;              //Unweighted Value = UniqueBL / totalBL;
  46                                 copyIpcount.clear();
  47
  48                                 //groups in this combo
  49                                 groups.push_back(globaldata->Groups[a]); groups.push_back(globaldata->Groups[l]);
  50
  51                                 for(int i=t->getNumLeaves();i<t->getNumNodes();i++){
  52
  53                                         int lc = t->tree[i].getLChild();  //lc = vector index of left child
  54                                         int rc = t->tree[i].getRChild();  //rc = vector index of right child
  55
  56                                         /**********************************************************************/
  57                                         //This section adds in all lengths that are non leaf
  58
  59                                         copyIpcount = t->tree[i].pcount;
  60                                         for (it = copyIpcount.begin(); it != copyIpcount.end(); it++) {
  61                                                 if (inUsersGroups(it->first, groups) != true) { copyIpcount.erase(it->first);   }
  62                                         }
  63
  64                                         //if i's children are from the same group then i's pcount size will be 1
  65                                         //if copyIpcount.size() = 0 they are from a branch that is entirely from a group the user doesn't want
  66                                         if (copyIpcount.size() == 0) { }
  67                                         else if ((t->tree[i].getBranchLength() != -1) && (copyIpcount.size() == 1)) {  UniqueBL += t->tree[i].getBranchLength();        }
  68
  69                                         //add i's BL to total if it is from the groups the user wants
  70                                         if ((t->tree[i].getBranchLength() != -1) && (copyIpcount.size() != 0)) {
  71                                                 totalBL += t->tree[i].getBranchLength();
  72                                         }
  73
  74                                         /**********************************************************************/
  75                                         //This section adds in all lengths that are leaf
  76
  77                                         //if i's chidren are leaves
  78                                         if (t->tree[rc].getRChild() == -1) {
  79                                                 //if rc is a valid group and rc has a BL
  80                                                 if ((inUsersGroups(t->tree[rc].getGroup(), groups) == true) && (t->tree[rc].getBranchLength() != -1)) {
  81                                                         UniqueBL += t->tree[rc].getBranchLength();
  82                                                         totalBL += t->tree[rc].getBranchLength();
  83                                                 }
  84                                         }
  85
  86                                         if (t->tree[lc].getLChild() == -1) {
  87                                                 //if lc is a valid group and lc has a BL
  88                                                 if ((inUsersGroups(t->tree[lc].getGroup(), groups) == true) && (t->tree[lc].getBranchLength() != -1)) {
  89                                                         UniqueBL += t->tree[lc].getBranchLength();
  90                                                         totalBL += t->tree[lc].getBranchLength();
  91                                                 }
  92                                         }
  93
  94                                         /**********************************************************************/
  95                                 }
  96
  97                                 UW = (UniqueBL / totalBL);
  98
  99                                 if (isnan(UW) || isinf(UW)) { UW = 0; }
 100
 101                                 data[count] = UW;
 102                                 count++;
 103                                 groups.clear();
 104                         }
 105                 }
 106
 107
 108                 if (numComp != 1) {
 109                         if (numGroups == 0) {
 110                                 //get score for all users groups
 111                                 for (int i = 0; i < tmap->namesOfGroups.size(); i++) {
 112                                         groups.push_back(tmap->namesOfGroups[i]);
 113                                 }
 114                         }else {
 115                                 for (int i = 0; i < globaldata->Groups.size(); i++) {
 116                                         groups.push_back(globaldata->Groups[i]);
 117                                 }
 118                         }
 119
 120                         UniqueBL=0.0000;  //a branch length is unique if it's chidren are from the same group
 121                         totalBL = 0.00; //all branch lengths
 122                         UW = 0.00;              //Unweighted Value = UniqueBL / totalBL;
 123                         copyIpcount.clear();
 124
 125                         for(int i=t->getNumLeaves();i<t->getNumNodes();i++){
 126
 127                                 int lc = t->tree[i].getLChild();  //lc = vector index of left child
 128                                 int rc = t->tree[i].getRChild();  //rc = vector index of right child
 129
 130                                 /**********************************************************************/
 131                                 //This section adds in all lengths that are non leaf
 132
 133                                 copyIpcount = t->tree[i].pcount;
 134                                 for (it = copyIpcount.begin(); it != copyIpcount.end(); it++) {
 135                                         if (inUsersGroups(it->first, groups) != true) { copyIpcount.erase(it->first);   }
 136                                 }
 137
 138                                 //if i's children are from the same group then i's pcount size will be 1
 139                                 //if copyIpcount.size() = 0 they are from a branch that is entirely from a group the user doesn't want
 140                                 if (copyIpcount.size() == 0) { }
 141                                 else if ((t->tree[i].getBranchLength() != -1) && (copyIpcount.size() == 1)) {  UniqueBL += t->tree[i].getBranchLength();        }
 142
 143                                 //add i's BL to total if it is from the groups the user wants
 144                                 if ((t->tree[i].getBranchLength() != -1) && (copyIpcount.size() != 0)) {
 145                                         totalBL += t->tree[i].getBranchLength();
 146                                 }
 147
 148                                 /**********************************************************************/
 149                                 //This section adds in all lengths that are leaf
 150
 151                                 //if i's chidren are leaves
 152                                 if (t->tree[rc].getRChild() == -1) {
 153                                         //if rc is a valid group and rc has a BL
 154                                         if ((inUsersGroups(t->tree[rc].getGroup(), groups) == true) && (t->tree[rc].getBranchLength() != -1)) {
 155                                                 UniqueBL += t->tree[rc].getBranchLength();
 156                                                 totalBL += t->tree[rc].getBranchLength();
 157                                         }
 158                                 }
 159
 160                                 if (t->tree[lc].getLChild() == -1) {
 161                                         //if lc is a valid group and lc has a BL
 162                                         if ((inUsersGroups(t->tree[lc].getGroup(), groups) == true) && (t->tree[lc].getBranchLength() != -1)) {
 163                                                 UniqueBL += t->tree[lc].getBranchLength();
 164                                                 totalBL += t->tree[lc].getBranchLength();
 165                                         }
 166                                 }
 167
 168                                 /**********************************************************************/
 169                         }
 170
 171                         UW = (UniqueBL / totalBL);
 172
 173                         if (isnan(UW) || isinf(UW)) { UW = 0; }
 174
 175                         data[count] = UW;
 176                 }
 177
 178                 return data;
 179
 180         }
 181         catch(exception& e) {
 182                 cout << "Standard Error: " << e.what() << " has occurred in the Unweighted class Function getValues. Please contact Pat Schloss at pschloss@microbio.umass.edu." << "\n";
 183                 exit(1);
 184         }
 185         catch(...) {
 186                 cout << "An unknown error has occurred in the Unweighted class function getValues. Please contact Pat Schloss at pschloss@microbio.umass.edu." << "\n";
 187                 exit(1);
 188         }
 189
 190 }
 191
 192 /**************************************************************************************************/
 193
 194 EstOutput Unweighted::getValues(Tree* t, string groupA, string groupB) {
 195  try {
 196         globaldata = GlobalData::getInstance();
 197
 198                 vector<string> groups;
 199                 double UniqueBL;  //a branch length is unique if it's chidren are from the same group
 200                 double totalBL; //all branch lengths
 201                 double UW;              //Unweighted Value = UniqueBL / totalBL;
 202                 map<string, int>::iterator it;  //iterator to traverse pgroups
 203                 map<string, int> copyIpcount;
 204                 copyTree = new Tree;
 205
 206                 //if the users enters no groups then give them the score of all groups
 207                 int numGroups = globaldata->Groups.size();
 208
 209                 //calculate number of comparsions
 210                 int numComp = 0;
 211                 for (int r=0; r<numGroups; r++) {
 212                         for (int l = r+1; l < numGroups; l++) {
 213                                 numComp++;
 214                         }
 215                 }
 216
 217                 //numComp+1 for AB, AC, BC, ABC
 218                 data.resize(numComp+1,0);
 219
 220                 int count = 0;
 221                 for (int a=0; a<numGroups; a++) {
 222                         for (int l = a+1; l < numGroups; l++) {
 223                                 UniqueBL=0.0000;  //a branch length is unique if it's chidren are from the same group
 224                                 totalBL = 0.00; //all branch lengths
 225                                 UW = 0.00;              //Unweighted Value = UniqueBL / totalBL;
 226                                 copyIpcount.clear();
 227
 228                                 //copy random tree passed in
 229                                 copyTree->getCopy(t);
 230
 231                                 //swap labels in the groups you want to compare
 232                                 copyTree->assembleRandomUnifracTree(globaldata->Groups[a], globaldata->Groups[l]);
 233
 234                                 //groups in this combo
 235                                 groups.push_back(globaldata->Groups[a]); groups.push_back(globaldata->Groups[l]);
 236
 237                                 for(int i=t->getNumLeaves();i<t->getNumNodes();i++){
 238
 239                                         int lc = t->tree[i].getLChild();  //lc = vector index of left child
 240                                         int rc = t->tree[i].getRChild();  //rc = vector index of right child
 241
 242                                         /**********************************************************************/
 243                                         //This section adds in all lengths that are non leaf
 244
 245                                         copyIpcount = t->tree[i].pcount;
 246                                         for (it = copyIpcount.begin(); it != copyIpcount.end(); it++) {
 247                                                 if (inUsersGroups(it->first, groups) != true) { copyIpcount.erase(it->first);   }
 248                                         }
 249
 250                                         //if i's children are from the same group then i's pcount size will be 1
 251                                         //if copyIpcount.size() = 0 they are from a branch that is entirely from a group the user doesn't want
 252                                         if (copyIpcount.size() == 0) { }
 253                                         else if ((t->tree[i].getBranchLength() != -1) && (copyIpcount.size() == 1)) {  UniqueBL += t->tree[i].getBranchLength();        }
 254
 255                                         //add i's BL to total if it is from the groups the user wants
 256                                         if ((t->tree[i].getBranchLength() != -1) && (copyIpcount.size() != 0)) {
 257                                                 totalBL += t->tree[i].getBranchLength();
 258                                         }
 259
 260                                         /**********************************************************************/
 261                                         //This section adds in all lengths that are leaf
 262
 263                                         //if i's chidren are leaves
 264                                         if (t->tree[rc].getRChild() == -1) {
 265                                                 //if rc is a valid group and rc has a BL
 266                                                 if ((inUsersGroups(t->tree[rc].getGroup(), groups) == true) && (t->tree[rc].getBranchLength() != -1)) {
 267                                                         UniqueBL += t->tree[rc].getBranchLength();
 268                                                         totalBL += t->tree[rc].getBranchLength();
 269                                                 }
 270                                         }
 271
 272                                         if (t->tree[lc].getLChild() == -1) {
 273                                                 //if lc is a valid group and lc has a BL
 274                                                 if ((inUsersGroups(t->tree[lc].getGroup(), groups) == true) && (t->tree[lc].getBranchLength() != -1)) {
 275                                                         UniqueBL += t->tree[lc].getBranchLength();
 276                                                         totalBL += t->tree[lc].getBranchLength();
 277                                                 }
 278                                         }
 279
 280                                         /**********************************************************************/
 281                                 }
 282
 283                                 UW = (UniqueBL / totalBL);
 284
 285                                 if (isnan(UW) || isinf(UW)) { UW = 0; }
 286
 287                                 data[count] = UW;
 288                                 count++;
 289                                 groups.clear();
 290                         }
 291                 }
 292
 293
 294                 if (numComp != 1) {
 295                         if (numGroups == 0) {
 296                                 //get score for all users groups
 297                                 for (int i = 0; i < tmap->namesOfGroups.size(); i++) {
 298                                         groups.push_back(tmap->namesOfGroups[i]);
 299                                 }
 300                         }else {
 301                                 for (int i = 0; i < globaldata->Groups.size(); i++) {
 302                                         groups.push_back(globaldata->Groups[i]);
 303                                 }
 304                         }
 305
 306                         UniqueBL=0.0000;  //a branch length is unique if it's chidren are from the same group
 307                         totalBL = 0.00; //all branch lengths
 308                         UW = 0.00;              //Unweighted Value = UniqueBL / totalBL;
 309                         copyIpcount.clear();
 310
 311                         //copy random tree passed in
 312                         copyTree->getCopy(t);
 313
 314                         //swap labels in all the groups you want to compare
 315                         copyTree->assembleRandomUnifracTree();
 316
 317                         for(int i=t->getNumLeaves();i<t->getNumNodes();i++){
 318
 319                                 int lc = t->tree[i].getLChild();  //lc = vector index of left child
 320                                 int rc = t->tree[i].getRChild();  //rc = vector index of right child
 321
 322                                 /**********************************************************************/
 323                                 //This section adds in all lengths that are non leaf
 324
 325                                 copyIpcount = t->tree[i].pcount;
 326                                 for (it = copyIpcount.begin(); it != copyIpcount.end(); it++) {
 327                                         if (inUsersGroups(it->first, groups) != true) { copyIpcount.erase(it->first);   }
 328                                 }
 329
 330                                 //if i's children are from the same group then i's pcount size will be 1
 331                                 //if copyIpcount.size() = 0 they are from a branch that is entirely from a group the user doesn't want
 332                                 if (copyIpcount.size() == 0) { }
 333                                 else if ((t->tree[i].getBranchLength() != -1) && (copyIpcount.size() == 1)) {  UniqueBL += t->tree[i].getBranchLength();        }
 334
 335                                 //add i's BL to total if it is from the groups the user wants
 336                                 if ((t->tree[i].getBranchLength() != -1) && (copyIpcount.size() != 0)) {
 337                                         totalBL += t->tree[i].getBranchLength();
 338                                 }
 339
 340                                 /**********************************************************************/
 341                                 //This section adds in all lengths that are leaf
 342
 343                                 //if i's chidren are leaves
 344                                 if (t->tree[rc].getRChild() == -1) {
 345                                         //if rc is a valid group and rc has a BL
 346                                         if ((inUsersGroups(t->tree[rc].getGroup(), groups) == true) && (t->tree[rc].getBranchLength() != -1)) {
 347                                                 UniqueBL += t->tree[rc].getBranchLength();
 348                                                 totalBL += t->tree[rc].getBranchLength();
 349                                         }
 350                                 }
 351
 352                                 if (t->tree[lc].getLChild() == -1) {
 353                                         //if lc is a valid group and lc has a BL
 354                                         if ((inUsersGroups(t->tree[lc].getGroup(), groups) == true) && (t->tree[lc].getBranchLength() != -1)) {
 355                                                 UniqueBL += t->tree[lc].getBranchLength();
 356                                                 totalBL += t->tree[lc].getBranchLength();
 357                                         }
 358                                 }
 359
 360                                 /**********************************************************************/
 361                         }
 362
 363                         UW = (UniqueBL / totalBL);
 364
 365                         if (isnan(UW) || isinf(UW)) { UW = 0; }
 366
 367                         data[count] = UW;
 368                 }
 369
 370                 return data;
 371
 372         }
 373         catch(exception& e) {
 374                 cout << "Standard Error: " << e.what() << " has occurred in the Unweighted class Function getValues. Please contact Pat Schloss at pschloss@microbio.umass.edu." << "\n";
 375                 exit(1);
 376         }
 377         catch(...) {
 378                 cout << "An unknown error has occurred in the Unweighted class function getValues. Please contact Pat Schloss at pschloss@microbio.umass.edu." << "\n";
 379                 exit(1);
 380         }
 381 }
 382
 383
 384
 385