src/ModelAPI/ModelAPI_Tools.cpp

   1 // Copyright (C) 2014-2020  CEA/DEN, EDF R&D
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License, or (at your option) any later version.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19
  20 #include "ModelAPI_Tools.h"
  21 #include <ModelAPI_Session.h>
  22 #include <ModelAPI_CompositeFeature.h>
  23 #include <ModelAPI_Document.h>
  24 #include <ModelAPI_Object.h>
  25 #include <ModelAPI_AttributeDouble.h>
  26 #include <ModelAPI_AttributeSelectionList.h>
  27 #include <ModelAPI_ResultBody.h>
  28 #include <ModelAPI_ResultParameter.h>
  29 #include <ModelAPI_ResultPart.h>
  30 #include <ModelAPI_ResultGroup.h>
  31 #include <ModelAPI_AttributeDocRef.h>
  32 #include <ModelAPI_Validator.h>
  33 #include <ModelAPI_AttributeIntArray.h>
  34 #include <ModelAPI_ResultConstruction.h>
  35 #include <ModelAPI_AttributeBoolean.h>
  36 #include <list>
  37 #include <map>
  38 #include <iostream>
  39 #include <sstream>
  40
  41 #include <Events_Loop.h>
  42 #include <Locale_Convert.h>
  43 #include <ModelAPI_Events.h>
  44
  45 #include <GeomAPI_ShapeHierarchy.h>
  46 #include <GeomAPI_ShapeIterator.h>
  47
  48 #define RECURSE_TOP_LEVEL 50
  49
  50 //#define DEBUG_REMOVE_FEATURES
  51 //#define DEBUG_REMOVE_FEATURES_RECURSE
  52 //#define DEBUG_CYCLING_1550
  53
  54 #ifdef DEBUG_REMOVE_FEATURES_RECURSE
  55 #include <sstream>
  56 std::string getFeatureInfo(FeaturePtr theFeature)
  57 {
  58   if (!theFeature.get())
  59     return "";
  60   //std::ostringstream aPtrStr;
  61   //aPtrStr << "[" << theFeature.get() << "] ";
  62   std::string aFeatureInfo = /*aPtrStr.str() + */theFeature->name();
  63   CompositeFeaturePtr aComposite = ModelAPI_Tools::compositeOwner(theFeature);
  64   if (aComposite.get()) {
  65       aFeatureInfo = aFeatureInfo + "[in " + aComposite->name() + "]";
  66   }
  67   return aFeatureInfo;
  68 }
  69 #endif
  70
  71 #ifdef DEBUG_REMOVE_FEATURES
  72 void printMapInfo(const std::map<FeaturePtr, std::set<FeaturePtr> >& theMainList,
  73                   const std::string& thePrefix)
  74 {
  75   std::map<FeaturePtr, std::set<FeaturePtr> >::const_iterator aMainIt = theMainList.begin(),
  76                                                               aMainLast = theMainList.end();
  77   std::string anInfo;
  78   for (; aMainIt != aMainLast; aMainIt++) {
  79     FeaturePtr aMainListFeature = aMainIt->first;
  80     std::set<FeaturePtr> aMainRefList = aMainIt->second;
  81     std::set<FeaturePtr>::const_iterator anIt = aMainRefList.begin(), aLast = aMainRefList.end();
  82     std::string aRefsInfo;
  83     for (; anIt != aLast; anIt++) {
  84       aRefsInfo += (*anIt)->name().c_str();
  85       if (anIt != aLast)
  86         aRefsInfo += ", ";
  87     }
  88     if (!aRefsInfo.empty()) {
  89       anInfo = anInfo + aMainListFeature->name().c_str() + ": " + aRefsInfo + "\n";
  90     }
  91   }
  92   std::cout << thePrefix.c_str() << " [feature: references to]: \n" << anInfo.c_str() << std::endl;
  93 }
  94
  95 void printListInfo(const std::set<FeaturePtr>& theMainList,
  96                   const std::string& thePrefix)
  97 {
  98   std::set<FeaturePtr>::const_iterator aMainIt = theMainList.begin(),
  99                                        aMainLast = theMainList.end();
 100   std::string anInfo;
 101   for (; aMainIt != aMainLast; aMainIt++) {
 102     FeaturePtr aRefFeature = *aMainIt;
 103     anInfo += aRefFeature->name().c_str();
 104     if (aMainIt != aMainLast)
 105       anInfo += ", ";
 106   }
 107   std::cout << thePrefix.c_str() << ": " << anInfo.c_str() << std::endl;
 108 }
 109 #endif
 110
 111 namespace ModelAPI_Tools {
 112
 113 std::shared_ptr<GeomAPI_Shape> shape(const ResultPtr& theResult)
 114 {
 115   return theResult->shape();
 116 }
 117
 118 // LCOV_EXCL_START
 119 const char* toString(ModelAPI_ExecState theExecState)
 120 {
 121   switch (theExecState) {
 122   case ModelAPI_StateDone: return "Done";
 123   case ModelAPI_StateMustBeUpdated: return "Must be updated";
 124   case ModelAPI_StateExecFailed: return "Execution failed";
 125   case ModelAPI_StateInvalidArgument: return "Invalid argument";
 126   case ModelAPI_StateNothing: return "Empty state";
 127   default: return "Unknown ExecState.";
 128   }
 129 }
 130
 131 std::string getFeatureError(const FeaturePtr& theFeature)
 132 {
 133   std::string anError;
 134   if (!theFeature.get() || !theFeature->data()->isValid() || theFeature->isAction())
 135     return anError;
 136
 137   // to be removed later, this error should be got from the feature
 138   if (theFeature->data()->execState() == ModelAPI_StateDone ||
 139       theFeature->data()->execState() == ModelAPI_StateMustBeUpdated)
 140     return anError;
 141
 142   // set error indication
 143   anError = theFeature->error();
 144   if (anError.empty()) {
 145     bool isDone = ( theFeature->data()->execState() == ModelAPI_StateDone
 146                  || theFeature->data()->execState() == ModelAPI_StateMustBeUpdated );
 147     if (!isDone) {
 148       anError = toString(theFeature->data()->execState());
 149       // If the feature is Composite and error is StateInvalidArgument,
 150       // error text should include error of first invalid sub-feature. Otherwise
 151       // it is not clear what is the reason of the invalid argument.
 152       if (theFeature->data()->execState() == ModelAPI_StateInvalidArgument) {
 153         CompositeFeaturePtr aComposite =
 154                     std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theFeature);
 155         if (aComposite) {
 156           for (int i = 0, aSize = aComposite->numberOfSubs(); i < aSize; i++) {
 157             FeaturePtr aSubFeature = aComposite->subFeature(i);
 158             std::string aSubFeatureError = getFeatureError(aSubFeature);
 159             if (!aSubFeatureError.empty()) {
 160               anError = anError + " in " + aSubFeature->getKind() + ".\n" + aSubFeatureError;
 161               break;
 162             }
 163           }
 164         }
 165       }
 166     }
 167   }
 168
 169   return anError;
 170 }
 171 // LCOV_EXCL_STOP
 172
 173 ObjectPtr objectByName(const DocumentPtr& theDocument, const std::string& theGroup,
 174                        const std::wstring& theName)
 175 {
 176   for (int anIndex = 0; anIndex < theDocument->size(theGroup); ++anIndex) {
 177     ObjectPtr anObject = theDocument->object(theGroup, anIndex);
 178     if (anObject->data()->name() == theName)
 179       return anObject;
 180   }
 181   // not found
 182   return ObjectPtr();
 183 }
 184
 185 bool findVariable(const DocumentPtr& theDocument, FeaturePtr theSearcher,
 186                   const std::wstring& theName, double& outValue, ResultParameterPtr& theParam)
 187 {
 188   ObjectPtr aParamObj = objectByName(theDocument, ModelAPI_ResultParameter::group(), theName);
 189   theParam = std::dynamic_pointer_cast<ModelAPI_ResultParameter>(aParamObj);
 190   if (!theParam.get())
 191     return false;
 192   // avoid usage of parameters created later than the initial parameter
 193
 194   if (theSearcher.get()) {
 195     FeaturePtr aParamFeat = theDocument->feature(theParam);
 196     if (aParamFeat == theSearcher || theDocument->isLater(aParamFeat, theSearcher))
 197       return false;
 198   }
 199   AttributeDoublePtr aValueAttribute = theParam->data()->real(ModelAPI_ResultParameter::VALUE());
 200   outValue = aValueAttribute->value();
 201   return true;
 202 }
 203
 204 bool findVariable(FeaturePtr theSearcher, const std::wstring& theName, double& outValue,
 205                   ResultParameterPtr& theParam, const DocumentPtr& theDocument)
 206 {
 207   SessionPtr aSession = ModelAPI_Session::get();
 208   std::list<DocumentPtr> aDocList;
 209   DocumentPtr aDocument = theDocument.get() ? theDocument : aSession->activeDocument();
 210   if (findVariable(aDocument, theSearcher, theName, outValue, theParam))
 211     return true;
 212   DocumentPtr aRootDocument = aSession->moduleDocument();
 213   if (aDocument != aRootDocument) {
 214     // any parameters in PartSet is okindependently on the Part position (issu #1504)
 215     if (findVariable(aRootDocument, FeaturePtr(), theName, outValue, theParam))
 216       return true;
 217   }
 218   return false;
 219 }
 220
 221 ResultPtr findPartResult(const DocumentPtr& theMain, const DocumentPtr& theSub)
 222 {
 223   // to optimize and avoid of crash on partset document close
 224   // (don't touch the sub-document structure)
 225   if (theMain != theSub) {
 226     for (int a = theMain->size(ModelAPI_ResultPart::group()) - 1; a >= 0; a--) {
 227       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(
 228           theMain->object(ModelAPI_ResultPart::group(), a));
 229       if (aPart && aPart->data()->document(ModelAPI_ResultPart::DOC_REF())->value() == theSub) {
 230         return aPart;
 231       }
 232     }
 233   }
 234   return ResultPtr();
 235 }
 236
 237 FeaturePtr findPartFeature(const DocumentPtr& theMain, const DocumentPtr& theSub)
 238 {
 239   // to optimize and avoid of crash on partset document close
 240   // (don't touch the sub-document structure)
 241   if (theMain != theSub) {
 242     // iteration from top to bottom to avoid finding the movement documents before the original
 243     int aSize = theMain->size(ModelAPI_Feature::group());
 244     for (int a = 0; a < aSize; a++) {
 245       FeaturePtr aPartFeat = std::dynamic_pointer_cast<ModelAPI_Feature>(
 246           theMain->object(ModelAPI_Feature::group(), a));
 247       if (aPartFeat.get()) {
 248         const std::list<std::shared_ptr<ModelAPI_Result> >& aResList = aPartFeat->results();
 249         std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes = aResList.begin();
 250         for(; aRes != aResList.end(); aRes++) {
 251           ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aRes);
 252           if (aPart.get()) {
 253             if (aPart->isActivated() && aPart->partDoc() == theSub)
 254               return aPartFeat;
 255           } else break; // if the first is not Part, others are also not
 256         }
 257       }
 258     }
 259   }
 260   return FeaturePtr();
 261 }
 262
 263 CompositeFeaturePtr compositeOwner(const FeaturePtr& theFeature)
 264 {
 265   if (theFeature.get() && theFeature->data() && theFeature->data()->isValid()) {
 266     const std::set<std::shared_ptr<ModelAPI_Attribute> >& aRefs = theFeature->data()->refsToMe();
 267     std::set<std::shared_ptr<ModelAPI_Attribute> >::const_iterator aRefIter = aRefs.begin();
 268     for(; aRefIter != aRefs.end(); aRefIter++) {
 269       CompositeFeaturePtr aComp = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>
 270         ((*aRefIter)->owner());
 271       if (aComp.get() && aComp->data()->isValid() && aComp->isSub(theFeature))
 272         return aComp;
 273     }
 274   }
 275   return CompositeFeaturePtr(); // not found
 276 }
 277
 278 ResultBodyPtr bodyOwner(const ResultPtr& theSub, const bool theRoot)
 279 {
 280   if (theSub.get()) {
 281     ObjectPtr aParent = theSub->document()->parent(theSub);
 282     if (aParent.get()) {
 283       if (theRoot) { // try to find parent of parent
 284         ResultPtr aResultParent = std::dynamic_pointer_cast<ModelAPI_Result>(aParent);
 285         ResultBodyPtr aGrandParent = bodyOwner(aResultParent, true);
 286         if (aGrandParent.get())
 287           aParent = aGrandParent;
 288       }
 289       return std::dynamic_pointer_cast<ModelAPI_ResultBody>(aParent);
 290     }
 291   }
 292   return ResultBodyPtr(); // not found
 293 }
 294
 295 int bodyIndex(const ResultPtr& theSub)
 296 {
 297   int anIndex = -1;
 298   ResultBodyPtr aParent = bodyOwner(theSub);
 299   if (aParent.get()) {
 300     ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theSub);
 301     if (aBody.get() && aParent->isSub(aBody, anIndex))
 302       return anIndex;
 303   }
 304   return anIndex; // not found
 305 }
 306
 307 bool hasSubResults(const ResultPtr& theResult)
 308 {
 309   ResultBodyPtr aCompSolid = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theResult);
 310   return aCompSolid.get() && aCompSolid->numberOfSubs() > 0;
 311 }
 312
 313 void allSubs(const ResultBodyPtr& theResult, std::list<ResultPtr>& theResults,
 314              const bool theLowerOnly) {
 315   // iterate sub-bodies of compsolid
 316   ResultBodyPtr aComp = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theResult);
 317   if (aComp.get()) {
 318     int aNumSub = aComp->numberOfSubs();
 319     for (int a = 0; a < aNumSub; a++) {
 320       ResultBodyPtr aSub = aComp->subResult(a);
 321       if (!theLowerOnly || aSub->numberOfSubs() == 0)
 322         theResults.push_back(aSub);
 323       allSubs(aSub, theResults);
 324     }
 325   }
 326 }
 327
 328 void allResults(const FeaturePtr& theFeature, std::list<ResultPtr>& theResults)
 329 {
 330   if (!theFeature.get()) // safety: for empty feature no results
 331     return;
 332   const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = theFeature->results();
 333   std::list<ResultPtr>::const_iterator aRIter = aResults.begin();
 334   for (; aRIter != aResults.cend(); aRIter++) {
 335     theResults.push_back(*aRIter);
 336     ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aRIter);
 337     allSubs(aResult, theResults);
 338   }
 339 }
 340
 341 //******************************************************************
 342 bool allDocumentsActivated(std::wstring& theNotActivatedNames)
 343 {
 344   theNotActivatedNames = L"";
 345   bool anAllPartActivated = true;
 346
 347   DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
 348   int aSize = aRootDoc->size(ModelAPI_ResultPart::group());
 349   for (int i = 0; i < aSize; i++) {
 350     ObjectPtr aObject = aRootDoc->object(ModelAPI_ResultPart::group(), i);
 351     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 352     if (!aPart->isActivated()) {
 353       anAllPartActivated = false;
 354       if (!theNotActivatedNames.empty())
 355         theNotActivatedNames += L", ";
 356       theNotActivatedNames += aObject->data()->name().c_str();
 357     }
 358   }
 359   return anAllPartActivated;
 360 }
 361
 362 bool removeFeaturesAndReferences(const std::set<FeaturePtr>& theFeatures,
 363                                  const bool /*theFlushRedisplay*/,
 364                                  const bool theUseComposite,
 365                                  const bool theUseRecursion)
 366 {
 367 #ifdef DEBUG_REMOVE_FEATURES
 368   printListInfo(theFeatures, "selection: ");
 369 #endif
 370
 371   std::map<FeaturePtr, std::set<FeaturePtr> > aReferences;
 372   ModelAPI_Tools::findAllReferences(theFeatures, aReferences, theUseComposite, theUseRecursion);
 373 #ifdef DEBUG_REMOVE_FEATURES
 374   printMapInfo(aReferences, "allDependencies: ");
 375 #endif
 376
 377   std::set<FeaturePtr> aFeaturesRefsTo;
 378   ModelAPI_Tools::findRefsToFeatures(theFeatures, aReferences, aFeaturesRefsTo);
 379 #ifdef DEBUG_REMOVE_FEATURES
 380   printListInfo(aFeaturesRefsTo, "references: ");
 381 #endif
 382
 383   std::set<FeaturePtr> aFeatures = theFeatures;
 384   if (!aFeaturesRefsTo.empty())
 385     aFeatures.insert(aFeaturesRefsTo.begin(), aFeaturesRefsTo.end());
 386 #ifdef DEBUG_REMOVE_FEATURES
 387   printListInfo(aFeatures, "removeFeatures: ");
 388 #endif
 389
 390   return ModelAPI_Tools::removeFeatures(aFeatures, false);
 391 }
 392
 393 //***********************************************************************
 394 bool removeFeatures(const std::set<FeaturePtr>& theFeatures,
 395                     const bool theFlushRedisplay)
 396 {
 397   bool isDone = false;
 398   std::set<FeaturePtr>::const_iterator anIt = theFeatures.begin(),
 399                                        aLast = theFeatures.end();
 400   for (; anIt != aLast; anIt++) {
 401     FeaturePtr aFeature = *anIt;
 402     if (aFeature.get()) {
 403       DocumentPtr aDoc = aFeature->document();
 404       // flush REDISPLAY signal after remove feature
 405       aDoc->removeFeature(aFeature);
 406       isDone = true;
 407     }
 408   }
 409   if (isDone && theFlushRedisplay) {
 410     // the redisplay signal should be flushed in order to erase
 411     // the feature presentation in the viewer
 412     // if should be done after removeFeature() of document
 413     Events_Loop::loop()->flush(Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY));
 414   }
 415   return true;
 416 }
 417
 418 //***********************************************************************
 419 // Fills the references list by all references of the feature from the references map.
 420 // This is a recusive method to find references by next found feature in the map of references.
 421 // \param theFeature a feature to find references
 422 // \param theReferencesMap a map of references
 423 // \param theReferences an out container of references
 424 void addRefsToFeature(const FeaturePtr& theFeature,
 425                       const std::map<FeaturePtr, std::set<FeaturePtr> >& theReferencesMap,
 426                       int theRecLevel,
 427                       std::set<FeaturePtr>& theReferences)
 428 {
 429   if (theRecLevel > RECURSE_TOP_LEVEL)
 430     return;
 431   theRecLevel++;
 432
 433   if (theReferencesMap.find(theFeature) == theReferencesMap.end())
 434     return; // this feature is not in the selection list, so exists without references to it
 435   std::set<FeaturePtr> aMainReferences = theReferencesMap.at(theFeature);
 436
 437   std::set<FeaturePtr>::const_iterator anIt = aMainReferences.begin(),
 438                                        aLast = aMainReferences.end();
 439   for (; anIt != aLast; anIt++) {
 440     FeaturePtr aRefFeature = *anIt;
 441     if (theReferences.find(aRefFeature) == theReferences.end()) {
 442       addRefsToFeature(aRefFeature, theReferencesMap, theRecLevel, theReferences);
 443       theReferences.insert(aRefFeature);
 444     }
 445   }
 446 }
 447
 448 // For each feature from the feature list it searches references to the feature and append them
 449 // to the references map. This is a recusive method.
 450 // \param theFeature a feature to find references
 451 // \param theReferencesMap a map of references
 452 // \param theReferences an out container of references
 453 void findReferences(const std::set<FeaturePtr>& theFeatures,
 454                     std::map<FeaturePtr, std::set<FeaturePtr> >& theReferences,
 455                     const bool theUseComposite, const bool theUseRecursion, int theRecLevel)
 456 {
 457   if (theRecLevel > RECURSE_TOP_LEVEL)
 458     return;
 459   theRecLevel++;
 460   std::set<FeaturePtr>::const_iterator anIt = theFeatures.begin(),
 461                                         aLast = theFeatures.end();
 462   for (; anIt != aLast; anIt++) {
 463     FeaturePtr aFeature = *anIt;
 464     if (aFeature.get() && theReferences.find(aFeature) == theReferences.end()) {
 465       DocumentPtr aSelFeatureDoc = aFeature->document();
 466       std::set<FeaturePtr> aSelRefFeatures;
 467       aSelFeatureDoc->refsToFeature(aFeature, aSelRefFeatures, false/*do not emit signals*/);
 468       if (theUseComposite) { // do not filter selection
 469         theReferences[aFeature] = aSelRefFeatures;
 470       }
 471       else { // filter references to skip composition features of the current feature
 472         std::set<FeaturePtr> aFilteredFeatures;
 473         std::set<FeaturePtr>::const_iterator aRefIt = aSelRefFeatures.begin(),
 474                                              aRefLast = aSelRefFeatures.end();
 475         for (; aRefIt != aRefLast; aRefIt++) {
 476           FeaturePtr aCFeature = *aRefIt;
 477           CompositeFeaturePtr aComposite =
 478             std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aCFeature);
 479           if (aComposite.get() && aComposite->isSub(aFeature))
 480             continue; /// composite of the current feature should be skipped
 481           aFilteredFeatures.insert(aCFeature);
 482         }
 483         theReferences[aFeature] = aFilteredFeatures;
 484       }
 485       if (theUseRecursion) {
 486 #ifdef DEBUG_CYCLING_1550
 487         findReferences(aSelRefFeatures, theReferences, theUseComposite,
 488                        theUseRecursion, theRecLevel);
 489 #else
 490         findReferences(theReferences[aFeature], theReferences, theUseComposite, theUseRecursion,
 491                        theRecLevel);
 492 #endif
 493       }
 494     }
 495   }
 496 }
 497
 498 void findAllReferences(const std::set<FeaturePtr>& theFeatures,
 499                        std::map<FeaturePtr, std::set<FeaturePtr> >& theReferences,
 500                        const bool theUseComposite,
 501                        const bool theUseRecursion)
 502 {
 503   // For dependencies, find main_list:
 504   // sk_1(ext_1, vertex_1)
 505   // ext_1(bool_1, sk_3)
 506   // vertex_1()
 507   // sk_2(ext_2)
 508   // ext_2(bool_2)
 509   // sk_3()
 510   // Information: bool_1 is not selected, ext_2(bool_2) exists
 511   // find all referenced features
 512   std::map<FeaturePtr, std::set<FeaturePtr> > aMainList;
 513   int aRecLevel = 0;
 514   findReferences(theFeatures, aMainList, theUseComposite, theUseRecursion, aRecLevel);
 515
 516 #ifdef DEBUG_REMOVE_FEATURES
 517   printMapInfo(aMainList, "firstDependencies");
 518 #endif
 519   // find all dependencies for each object:
 520   // sk_1(ext_1, vertex_1) + (sk_3, bool_1)
 521   // ext_1(bool_1, sk_3)
 522   // vertex_1()
 523   // sk_2(ext_2) + (bool_1)
 524   // ext_2(bool_1)
 525   // sk_3()
 526   std::map<FeaturePtr, std::set<FeaturePtr> >::const_iterator aMainIt = aMainList.begin(),
 527                                                               aMainLast = aMainList.end();
 528   for (; aMainIt != aMainLast; aMainIt++) {
 529     FeaturePtr aMainListFeature = aMainIt->first;
 530
 531     //std::string aName = aMainListFeature->name();
 532     std::set<FeaturePtr> aMainRefList = aMainIt->second;
 533
 534 #ifdef DEBUG_REMOVE_FEATURES_RECURSE
 535     char aBuf[50];
 536     int n = sprintf(aBuf, "%d", aMainRefList.size());
 537     std::string aSize(aBuf);
 538     std::cout << "_findAllReferences for the Feature: " << getFeatureInfo(aMainListFeature)
 539               << ", references size = " << aSize << std::endl;
 540 #endif
 541     std::set<FeaturePtr>::const_iterator anIt = aMainRefList.begin(),
 542                                          aLast = aMainRefList.end();
 543     std::set<FeaturePtr> aResultRefList;
 544     aResultRefList.insert(aMainRefList.begin(), aMainRefList.end());
 545     for (; anIt != aLast; anIt++) {
 546       FeaturePtr aFeature = *anIt;
 547       aRecLevel = 0;
 548 #ifdef DEBUG_REMOVE_FEATURES_RECURSE
 549       std::cout << " Ref: " << getFeatureInfo(aFeature) << std::endl;
 550 #endif
 551       aRecLevel++;
 552       addRefsToFeature(aFeature, aMainList,
 553                        aRecLevel, aResultRefList/*aMainRefList*/);
 554     }
 555     theReferences[aMainListFeature] = aResultRefList;
 556   }
 557 #ifdef DEBUG_REMOVE_FEATURES_RECURSE
 558     std::cout << std::endl;
 559 #endif
 560
 561 #ifdef DEBUG_REMOVE_FEATURES
 562   printMapInfo(theReferences, "allDependencies");
 563 #endif
 564 }
 565
 566 void findRefsToFeatures(const std::set<FeaturePtr>& theFeatures,
 567                         const std::map<FeaturePtr, std::set<FeaturePtr> >& theReferences,
 568                         std::set<FeaturePtr>& theFeaturesRefsTo)
 569 {
 570   std::set<FeaturePtr>::const_iterator anIt = theFeatures.begin(),
 571                                        aLast = theFeatures.end();
 572   for (; anIt != aLast; anIt++) {
 573     FeaturePtr aFeature = *anIt;
 574     if (theReferences.find(aFeature) == theReferences.end())
 575       continue;
 576     std::set<FeaturePtr> aRefList = theReferences.at(aFeature);
 577     std::set<FeaturePtr>::const_iterator aRefIt = aRefList.begin(), aRefLast = aRefList.end();
 578     for (; aRefIt != aRefLast; aRefIt++) {
 579       FeaturePtr aRefFeature = *aRefIt;
 580       CompositeFeaturePtr aComposite =
 581         std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aRefFeature);
 582       if (aComposite.get() && aComposite->isSub(aFeature))
 583         continue; /// composite of the current feature should not be removed
 584
 585       if (theFeatures.find(aRefFeature) == theFeatures.end() && // it is not selected
 586           theFeaturesRefsTo.find(aRefFeature) == theFeaturesRefsTo.end()) // it is not added
 587         theFeaturesRefsTo.insert(aRefFeature);
 588     }
 589   }
 590 }
 591
 592 void getConcealedResults(const FeaturePtr& theFeature,
 593                          std::list<std::shared_ptr<ModelAPI_Result> >& theResults)
 594 {
 595   SessionPtr aSession = ModelAPI_Session::get();
 596
 597   std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> > > > aRefs;
 598   theFeature->data()->referencesToObjects(aRefs);
 599   std::list<std::pair<std::string, std::list<ObjectPtr> > >::const_iterator
 600                                                   anIt = aRefs.begin(), aLast = aRefs.end();
 601   std::set<ResultPtr> alreadyThere; // to avoid duplications
 602   for (; anIt != aLast; anIt++) {
 603     if (!aSession->validators()->isConcealed(theFeature->getKind(), anIt->first))
 604       continue; // use only concealed attributes
 605     std::list<ObjectPtr> anObjects = (*anIt).second;
 606     std::list<ObjectPtr>::const_iterator anOIt = anObjects.begin(), anOLast = anObjects.end();
 607     for (; anOIt != anOLast; anOIt++) {
 608       ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(*anOIt);
 609       if (aResult && aResult->isConcealed()) {
 610         if (alreadyThere.find(aResult) == alreadyThere.end()) // issue 1712, avoid duplicates
 611           alreadyThere.insert(aResult);
 612         else continue;
 613         theResults.push_back(aResult);
 614       }
 615     }
 616   }
 617 }
 618
 619 std::pair<std::wstring, bool> getDefaultName(const std::shared_ptr<ModelAPI_Result>& theResult,
 620                                             const bool theInherited)
 621 {
 622   typedef std::list< std::pair < std::string, std::list<ObjectPtr> > > ListOfReferences;
 623
 624   SessionPtr aSession = ModelAPI_Session::get();
 625
 626   ResultBodyPtr anOwnerRes = bodyOwner(theResult);
 627   if (anOwnerRes) {
 628     // names of sub-solids in CompSolid should be default (for example,
 629     // result of boolean operation 'Boolean_1_1' is a CompSolid which is renamed to 'MyBOOL',
 630     // however, sub-elements of 'MyBOOL' should be named 'Boolean_1_1_1', 'Boolean_1_1_2' etc.)
 631     std::wostringstream aDefaultName;
 632     aDefaultName << getDefaultName(anOwnerRes).first;
 633     aDefaultName << "_" << (bodyIndex(theResult) + 1);
 634     return std::pair<std::wstring, bool>(aDefaultName.str(), false);
 635   }
 636
 637   FeaturePtr anOwner = ModelAPI_Feature::feature(theResult->data()->owner());
 638   DataPtr aData = anOwner->data();
 639
 640   ListOfReferences aReferences;
 641   // find first result with user-defined name
 642   ListOfReferences::const_iterator aFoundRef = aReferences.end();
 643   if (theInherited) {
 644     aData->referencesToObjects(aReferences);
 645
 646     for (ListOfReferences::const_iterator aRefIt = aReferences.begin();
 647          aRefIt != aReferences.end(); ++aRefIt) {
 648       bool isConcealed = aSession->validators()->isConcealed(anOwner->getKind(), aRefIt->first);
 649       bool isMainArg = isConcealed &&
 650                        aSession->validators()->isMainArgument(anOwner->getKind(), aRefIt->first);
 651       if (isConcealed) {
 652         // check the referred object is a Body
 653         // (for example, ExtrusionCut has a sketch as a first attribute which is concealing)
 654         bool isBody = aRefIt->second.size() > 1 || (aRefIt->second.size() == 1 &&
 655                       aRefIt->second.front().get() &&
 656                       aRefIt->second.front()->groupName() == ModelAPI_ResultBody::group());
 657         if (isBody && (isMainArg || aFoundRef == aReferences.end() ||
 658             aData->isPrecedingAttribute(aRefIt->first, aFoundRef->first)))
 659           aFoundRef = aRefIt;
 660
 661         if (isMainArg)
 662           break;
 663       }
 664     }
 665   }
 666   // get the result number in the feature
 667   int anIndexInOwner = 0;
 668   const std::list<ResultPtr>& anOwnerResults = anOwner->results();
 669   std::list<ResultPtr>::const_iterator aResIt = anOwnerResults.cbegin();
 670   for(; aResIt != anOwnerResults.cend(); aResIt++) {
 671     if(*aResIt == theResult)
 672       break;
 673     anIndexInOwner++;
 674   }
 675
 676   // find an object which is concealed by theResult
 677   if (aFoundRef != aReferences.end() && !aFoundRef->second.empty()) {
 678     // store number of references for each object
 679     std::map<ResultPtr, int> aNbRefToObject;
 680     // search the object by result index
 681     std::list<ObjectPtr>::const_iterator anObjIt = aFoundRef->second.begin();
 682     int aResultIndex = anIndexInOwner;
 683     while (--aResultIndex >= 0) {
 684       ResultPtr aCurRes = std::dynamic_pointer_cast<ModelAPI_Result>(*anObjIt);
 685       ResultBodyPtr aParentBody = ModelAPI_Tools::bodyOwner(aCurRes);
 686       if (aParentBody)
 687         aCurRes = aParentBody;
 688       if (aNbRefToObject.find(aCurRes) == aNbRefToObject.end())
 689         aNbRefToObject[aCurRes] = 1;
 690       else
 691         aNbRefToObject[aCurRes] += 1;
 692
 693       ++anObjIt;
 694       if (anObjIt == aFoundRef->second.end()) {
 695         anObjIt = aFoundRef->second.begin();
 696         break;
 697       }
 698     }
 699     // check the result is a Body
 700     if (anObjIt->get() && (*anObjIt)->groupName() == ModelAPI_ResultBody::group()) {
 701       // check the result is part of CompSolid
 702       ResultPtr anObjRes = std::dynamic_pointer_cast<ModelAPI_Result>(*anObjIt);
 703       ResultBodyPtr aParentBody = ModelAPI_Tools::bodyOwner(anObjRes);
 704       if (aParentBody)
 705         anObjRes = aParentBody;
 706
 707       // return name of reference result only if it has been renamed by the user,
 708       // in other case compose a default name
 709       if (anObjRes->data()->hasUserDefinedName()) {
 710         std::wstringstream aName;
 711         aName << anObjRes->data()->name();
 712         std::map<ResultPtr, int>::iterator aFound = aNbRefToObject.find(anObjRes);
 713         if (aFound != aNbRefToObject.end()) {
 714           // to generate unique name, add suffix if there are several results
 715           // referring to the same shape
 716           aName << "_" << aFound->second + 1;
 717         }
 718         return std::pair<std::wstring, bool>(aName.str(), true);
 719       }
 720     }
 721   }
 722
 723   // compose default name by the name of the feature and the index of result
 724   std::wstringstream aDefaultName;
 725   aDefaultName << anOwner->name();
 726   // if there are several results (issue #899: any number of result),
 727   // add unique prefix starting from second
 728   if (anIndexInOwner > 0 || theResult->groupName() == ModelAPI_ResultBody::group())
 729     aDefaultName << "_" << anIndexInOwner + 1;
 730   return std::pair<std::wstring, bool>(aDefaultName.str(), false);
 731 }
 732
 733 std::set<FeaturePtr> getParents(const FeaturePtr& theFeature)
 734 {
 735   std::set<FeaturePtr> aParents;
 736   for (FeaturePtr aCurFeat = theFeature; aCurFeat; ) {
 737     CompositeFeaturePtr aFoundComposite;
 738     const std::set<AttributePtr>& aRefs = aCurFeat->data()->refsToMe();
 739     for (std::set<AttributePtr>::const_iterator anIt = aRefs.begin();
 740       anIt != aRefs.end(); ++anIt) {
 741       FeaturePtr aF = ModelAPI_Feature::feature((*anIt)->owner());
 742       aFoundComposite = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aF);
 743       if (aFoundComposite && aFoundComposite->isSub(aCurFeat))
 744         break;
 745       else
 746         aFoundComposite = CompositeFeaturePtr();
 747     }
 748
 749     if (aFoundComposite) {
 750       aParents.insert(aFoundComposite);
 751       aCurFeat = aFoundComposite;
 752     }
 753     else {
 754       // add the part containing high-level feature
 755       SessionPtr aSession = ModelAPI_Session::get();
 756       DocumentPtr aPartSetDoc = aSession->moduleDocument();
 757       std::list<FeaturePtr> aPartSetFeatures = aPartSetDoc->allFeatures();
 758       for (std::list<FeaturePtr>::const_iterator anIt = aPartSetFeatures.begin();
 759         anIt != aPartSetFeatures.end(); ++anIt) {
 760         aFoundComposite = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(*anIt);
 761         if (aFoundComposite && aFoundComposite->isSub(aCurFeat)) {
 762           aParents.insert(aFoundComposite);
 763           break;
 764         }
 765       }
 766
 767       aCurFeat = FeaturePtr();
 768     }
 769   }
 770   return aParents;
 771 }
 772
 773 void fillShapeHierarchy(const GeomShapePtr& theShape,
 774                         const ResultPtr& theContext,
 775                         GeomAPI_ShapeHierarchy& theHierarchy)
 776 {
 777   ResultBodyPtr aResCompSolidPtr = ModelAPI_Tools::bodyOwner(theContext);
 778   if (aResCompSolidPtr.get()) {
 779     std::shared_ptr<GeomAPI_Shape> aContextShape = aResCompSolidPtr->shape();
 780     if (aContextShape->shapeType() <= GeomAPI_Shape::COMPSOLID) {
 781       theHierarchy.addParent(theShape, aContextShape);
 782       fillShapeHierarchy(aContextShape, aResCompSolidPtr, theHierarchy);
 783     }
 784   }
 785 }
 786
 787
 788 void removeResults(const std::list<ResultPtr>& theResults)
 789 {
 790   // collect all documents where the results must be removed
 791   std::map<DocumentPtr, std::list<ResultPtr> > aDocs;
 792
 793   std::list<ResultPtr>::const_iterator aResIter = theResults.cbegin();
 794   for(; aResIter != theResults.cend(); aResIter++) {
 795     DocumentPtr aDoc = (*aResIter)->document();
 796     if (!aDocs.count(aDoc))
 797       aDocs[aDoc] = std::list<ResultPtr>();
 798     aDocs[aDoc].push_back(*aResIter);
 799   }
 800   // create a "remove" feature in each doc
 801   std::map<DocumentPtr, std::list<ResultPtr> >::iterator aDoc = aDocs.begin();
 802   for(; aDoc != aDocs.end(); aDoc++) {
 803     FeaturePtr aRemove = aDoc->first->addFeature("RemoveResults");
 804     if (aRemove) {
 805       for(aResIter = aDoc->second.cbegin(); aResIter != aDoc->second.cend(); aResIter++)
 806         aRemove->selectionList("results")->append(*aResIter, GeomShapePtr());
 807     }
 808   }
 809 }
 810
 811 // used by GUI only
 812 // LCOV_EXCL_START
 813
 814 //**************************************************************
 815 void setDeflection(ResultPtr theResult, const double theDeflection)
 816 {
 817   if (!theResult.get())
 818     return;
 819
 820   AttributeDoublePtr aDeflectionAttr = theResult->data()->real(ModelAPI_Result::DEFLECTION_ID());
 821   if (aDeflectionAttr.get() != NULL) {
 822     aDeflectionAttr->setValue(theDeflection);
 823   }
 824 }
 825
 826 double getDeflection(const std::shared_ptr<ModelAPI_Result>& theResult)
 827 {
 828   double aDeflection = -1;
 829   // get deflection from the attribute of the result
 830   if (theResult.get() != NULL &&
 831     theResult->data()->attribute(ModelAPI_Result::DEFLECTION_ID()).get() != NULL) {
 832     AttributeDoublePtr aDoubleAttr = theResult->data()->real(ModelAPI_Result::DEFLECTION_ID());
 833     if (aDoubleAttr.get() && aDoubleAttr->isInitialized()) {
 834       double aValue = aDoubleAttr->value();
 835       if (aValue > 0) /// zero value should not be used as a deflection(previous studies)
 836         aDeflection = aDoubleAttr->value();
 837     }
 838   }
 839   return aDeflection;
 840 }
 841
 842 //******************************************************
 843 void setColor(ResultPtr theResult, const std::vector<int>& theColor)
 844 {
 845   if (!theResult.get())
 846     return;
 847
 848   AttributeIntArrayPtr aColorAttr = theResult->data()->intArray(ModelAPI_Result::COLOR_ID());
 849   if (aColorAttr.get() != NULL) {
 850     if (!aColorAttr->size()) {
 851       aColorAttr->setSize(3);
 852     }
 853     aColorAttr->setValue(0, theColor[0]);
 854     aColorAttr->setValue(1, theColor[1]);
 855     aColorAttr->setValue(2, theColor[2]);
 856   }
 857 }
 858
 859 void getColor(const std::shared_ptr<ModelAPI_Result>& theResult, std::vector<int>& theColor)
 860 {
 861   theColor.clear();
 862   // get color from the attribute of the result
 863   if (theResult.get() != NULL &&
 864     theResult->data()->attribute(ModelAPI_Result::COLOR_ID()).get() != NULL) {
 865     AttributeIntArrayPtr aColorAttr = theResult->data()->intArray(ModelAPI_Result::COLOR_ID());
 866     if (aColorAttr.get() && aColorAttr->size()) {
 867       theColor.push_back(aColorAttr->value(0));
 868       theColor.push_back(aColorAttr->value(1));
 869       theColor.push_back(aColorAttr->value(2));
 870     }
 871   }
 872 }
 873
 874 //******************************************************
 875 void getIsoLines(const std::shared_ptr<ModelAPI_Result>& theResult,
 876   bool& isVisible, std::vector<int>& theNbLines)
 877 {
 878   theNbLines.clear();
 879   isVisible = false;
 880   if (!theResult.get())
 881     return;
 882   if (theResult->groupName() == ModelAPI_ResultConstruction::group()) {
 883     theNbLines.push_back(0);
 884     theNbLines.push_back(0);
 885   }
 886   else {
 887     // get color from the attribute of the result
 888     AttributeIntArrayPtr aAttr = theResult->data()->intArray(ModelAPI_Result::ISO_LINES_ID());
 889     if (aAttr.get()) {
 890       if (aAttr->size()) {
 891         theNbLines.push_back(aAttr->value(0));
 892         theNbLines.push_back(aAttr->value(1));
 893       }
 894     }
 895     AttributeBooleanPtr aBoolAttr =
 896       theResult->data()->boolean(ModelAPI_Result::SHOW_ISO_LINES_ID());
 897     if (aBoolAttr.get()) {
 898       isVisible = aBoolAttr->value();
 899     }
 900   }
 901 }
 902
 903 //******************************************************
 904 void setIsoLines(ResultPtr theResult, const std::vector<int>& theIso)
 905 {
 906   if (!theResult.get())
 907     return;
 908
 909   AttributeIntArrayPtr aAttr = theResult->data()->intArray(ModelAPI_Result::ISO_LINES_ID());
 910   if (aAttr.get() != NULL) {
 911     if (!aAttr->size()) {
 912       aAttr->setSize(2);
 913     }
 914     aAttr->setValue(0, theIso[0]);
 915     aAttr->setValue(1, theIso[1]);
 916   }
 917 }
 918
 919 //******************************************************
 920 void showIsoLines(std::shared_ptr<ModelAPI_Result> theResult, bool theShow)
 921 {
 922   if (!theResult.get())
 923     return;
 924
 925   AttributeBooleanPtr aAttr = theResult->data()->boolean(ModelAPI_Result::SHOW_ISO_LINES_ID());
 926   if (aAttr.get() != NULL) {
 927     aAttr->setValue(theShow);
 928   }
 929 }
 930
 931 //******************************************************
 932 bool isShownIsoLines(std::shared_ptr<ModelAPI_Result> theResult)
 933 {
 934   if (!theResult.get())
 935     return false;
 936
 937   AttributeBooleanPtr aAttr = theResult->data()->boolean(ModelAPI_Result::SHOW_ISO_LINES_ID());
 938   if (aAttr.get() != NULL) {
 939     return aAttr->value();
 940   }
 941   return false;
 942 }
 943
 944 //**************************************************************
 945 void setTransparency(ResultPtr theResult, double theTransparency)
 946 {
 947   if (!theResult.get())
 948     return;
 949
 950   AttributeDoublePtr anAttribute = theResult->data()->real(ModelAPI_Result::TRANSPARENCY_ID());
 951   if (anAttribute.get() != NULL) {
 952     anAttribute->setValue(theTransparency);
 953   }
 954 }
 955
 956 double getTransparency(const std::shared_ptr<ModelAPI_Result>& theResult)
 957 {
 958   double aTransparency = -1;
 959   // get transparency from the attribute of the result
 960   if (theResult.get() != NULL &&
 961     theResult->data()->attribute(ModelAPI_Result::TRANSPARENCY_ID()).get() != NULL) {
 962     AttributeDoublePtr aDoubleAttr = theResult->data()->real(ModelAPI_Result::TRANSPARENCY_ID());
 963     if (aDoubleAttr.get() && aDoubleAttr->isInitialized()) {
 964       aTransparency = aDoubleAttr->value();
 965     }
 966   }
 967   return aTransparency;
 968 }
 969
 970 void copyVisualizationAttrs(
 971   std::shared_ptr<ModelAPI_Result> theSource, std::shared_ptr<ModelAPI_Result> theDest)
 972 {
 973   // color
 974   AttributeIntArrayPtr aSourceColor = theSource->data()->intArray(ModelAPI_Result::COLOR_ID());
 975   if (aSourceColor.get() && aSourceColor->isInitialized() && aSourceColor->size()) {
 976     AttributeIntArrayPtr aDestColor = theDest->data()->intArray(ModelAPI_Result::COLOR_ID());
 977     if (aDestColor.get()) {
 978       aDestColor->setSize(aSourceColor->size());
 979       for(int a = 0; a < aSourceColor->size(); a++)
 980         aDestColor->setValue(a, aSourceColor->value(a));
 981     }
 982   }
 983   // Iso-lines
 984   AttributeIntArrayPtr aSource = theSource->data()->intArray(ModelAPI_Result::ISO_LINES_ID());
 985   if (aSource.get() && aSource->isInitialized() && aSource->size()) {
 986     AttributeIntArrayPtr aDest = theDest->data()->intArray(ModelAPI_Result::ISO_LINES_ID());
 987     if (aDest.get()) {
 988       aDest->setSize(aSource->size());
 989       for(int a = 0; a < aSource->size(); a++)
 990         aDest->setValue(a, aSource->value(a));
 991     }
 992   }
 993   // deflection
 994   AttributeDoublePtr aSourceDefl = theSource->data()->real(ModelAPI_Result::DEFLECTION_ID());
 995   if (aSourceDefl.get() && aSourceDefl->isInitialized()) {
 996     AttributeDoublePtr aDestDefl = theDest->data()->real(ModelAPI_Result::DEFLECTION_ID());
 997     if (aDestDefl.get()) {
 998       aDestDefl->setValue(aSourceDefl->value());
 999     }
1000   }
1001   // transparency
1002   AttributeDoublePtr aSourceTransp = theSource->data()->real(ModelAPI_Result::TRANSPARENCY_ID());
1003   if (aSourceTransp.get() && aSourceTransp->isInitialized()) {
1004     AttributeDoublePtr aDestTransp = theDest->data()->real(ModelAPI_Result::TRANSPARENCY_ID());
1005     if (aDestTransp.get()) {
1006       aDestTransp->setValue(aSourceTransp->value());
1007     }
1008   }
1009 }
1010
1011 std::list<FeaturePtr> referencedFeatures(
1012   std::shared_ptr<ModelAPI_Result> theTarget, const std::string& theFeatureKind,
1013   const bool theSortResults)
1014 {
1015   std::set<FeaturePtr> aResSet; // collect in the set initially to avoid duplicates
1016   std::list<ResultPtr> allSubRes;
1017   allSubRes.push_back(theTarget);
1018   ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theTarget);
1019   if (aBody.get())
1020     allSubs(aBody, allSubRes);
1021   std::list<ResultPtr>::iterator aSub = allSubRes.begin();
1022   for(; aSub != allSubRes.end(); aSub++) {
1023     const std::set<AttributePtr>& aRefs = (*aSub)->data()->refsToMe();
1024     std::set<AttributePtr>::const_iterator aRef = aRefs.cbegin();
1025     for(; aRef != aRefs.cend(); aRef++) {
1026       FeaturePtr aFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRef)->owner());
1027       if (aFeat.get() && (theFeatureKind.empty() || aFeat->getKind() == theFeatureKind))
1028         aResSet.insert(aFeat);
1029     }
1030   }
1031   // add also feature of the target that may be referenced as a whole
1032   FeaturePtr aTargetFeature = theTarget->document()->feature(theTarget);
1033   const std::set<AttributePtr>& aRefs = aTargetFeature->data()->refsToMe();
1034   std::set<AttributePtr>::const_iterator aRef = aRefs.cbegin();
1035   for(; aRef != aRefs.cend(); aRef++) {
1036     FeaturePtr aFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRef)->owner());
1037     if (aFeat.get() && (theFeatureKind.empty() || aFeat->getKind() == theFeatureKind))
1038       aResSet.insert(aFeat);
1039   }
1040   // check also Group-operations that may refer to groups - add them for theFeatureKind "Group"
1041   if (theFeatureKind == "Group") {
1042     std::set<FeaturePtr> aGroupOperations;
1043     for(bool aNeedIterate = true; aNeedIterate; ) {
1044       std::set<FeaturePtr>::iterator aResIter = aResSet.begin();
1045       for(; aResIter != aResSet.end(); aResIter++) {
1046         std::list<ResultPtr>::const_iterator aGroupRes = (*aResIter)->results().cbegin();
1047         for(; aGroupRes != (*aResIter)->results().cend(); aGroupRes++) {
1048           const std::set<AttributePtr>& aGroupRefs = (*aGroupRes)->data()->refsToMe();
1049           std::set<AttributePtr>::const_iterator aRefIt = aGroupRefs.cbegin();
1050           for(; aRefIt != aGroupRefs.cend(); aRefIt++) {
1051             FeaturePtr aFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefIt)->owner());
1052             if (aFeat.get() && !aGroupOperations.count(aFeat) && !aFeat->results().empty() &&
1053                 aFeat->firstResult()->groupName() == ModelAPI_ResultGroup::group()) {
1054               // iterate results of this group operation because it may be without theTarget shape
1055               GeomShapePtr aTargetShape = theTarget->shape();
1056               bool anIsIn = false;
1057               std::list<ResultPtr>::const_iterator anOpRes = aFeat->results().cbegin();
1058               for(; anOpRes != aFeat->results().cend() && !anIsIn; anOpRes++) {
1059                 GeomShapePtr anOpShape = (*anOpRes)->shape();
1060                 if (!anOpShape.get() || anOpShape->isNull())
1061                   continue;
1062                 for(GeomAPI_ShapeIterator aSubIt(anOpShape); aSubIt.more(); aSubIt.next()) {
1063                   if (aTargetShape->isSubShape(aSubIt.current(), false)) {
1064                     anIsIn = true;
1065                     break;
1066                   }
1067                 }
1068               }
1069               if (anIsIn)
1070                 aGroupOperations.insert(aFeat);
1071             }
1072           }
1073         }
1074       }
1075       // insert all new group operations into result and if they are, check for next dependencies
1076       aNeedIterate = false;
1077       std::set<FeaturePtr>::iterator aGroupOpIter = aGroupOperations.begin();
1078       for(; aGroupOpIter != aGroupOperations.end(); aGroupOpIter++) {
1079         if (aResSet.find(*aGroupOpIter) == aResSet.end()) {
1080           aResSet.insert(*aGroupOpIter);
1081           aNeedIterate = true;
1082         }
1083       }
1084     }
1085   }
1086
1087   std::list<FeaturePtr> aResList;
1088   std::set<FeaturePtr>::iterator aResIter = aResSet.begin();
1089   for(; aResIter != aResSet.end(); aResIter++) {
1090     if (theSortResults) { // sort results by creation-order
1091       std::list<FeaturePtr>::iterator aListIter = aResList.begin();
1092       for(; aListIter != aResList.end(); aListIter++) {
1093         if ((*aResIter)->document()->isLater(*aListIter, *aResIter))
1094           break;
1095       }
1096       if (aListIter == aResList.end()) // goes to the end
1097         aResList.push_back(*aResIter);
1098       else
1099         aResList.insert(aListIter, *aResIter);
1100     } else //just push to the end unsorted
1101       aResList.push_back(*aResIter);
1102   }
1103   return aResList;
1104 }
1105
1106 // LCOV_EXCL_STOP
1107
1108 } // namespace ModelAPI_Tools