aLoop->registerListener(this, kOpAbortEvent);
static const Events_ID kOpStartEvent = aLoop->eventByName("StartOperation");
aLoop->registerListener(this, kOpStartEvent);
+ static const Events_ID kStabilityEvent = aLoop->eventByName(EVENT_STABILITY_CHANGED);
+ aLoop->registerListener(this, kStabilityEvent);
+ /* not needed now with history line
Config_PropManager::registerProp("Model update", "automatic_rebuild", "Rebuild immediately",
- Config_Prop::Boolean, "false");
- myIsAutomatic =
- Config_PropManager::findProp("Model update", "automatic_rebuild")->value() == "true";
+ Config_Prop::Boolean, "false");*/
+ myIsAutomatic = true;
+ // Config_PropManager::findProp("Model update", "automatic_rebuild")->value() == "true";
myIsParamUpdated = false;
myIsFinish = false;
+ myModification = 0;
}
void Model_Update::processEvent(const std::shared_ptr<Events_Message>& theMessage)
static const Events_ID kOpFinishEvent = aLoop->eventByName("FinishOperation");
static const Events_ID kOpAbortEvent = aLoop->eventByName("AbortOperation");
static const Events_ID kOpStartEvent = aLoop->eventByName("StartOperation");
+ static const Events_ID kStabilityEvent = aLoop->eventByName(EVENT_STABILITY_CHANGED);
+#ifdef DEB_UPDATE
+ std::cout<<"****** Event "<<theMessage->eventID().eventText()<<std::endl;
+#endif
+ if (theMessage->eventID() == kStabilityEvent)
+ updateStability(theMessage->sender());
if (theMessage->eventID() == kChangedEvent) { // automatic and manual rebuild flag is changed
- bool aPropVal =
+ /*bool aPropVal =
Config_PropManager::findProp("Model update", "automatic_rebuild")->value() == "true";
if (aPropVal != myIsAutomatic) { // something is changed
- myIsAutomatic = aPropVal;
+ // myIsAutomatic = aPropVal;
if (myIsAutomatic) // higher level of automatization => to rebuild
processOperation(false);
- }
+ }*/
+ return;
} else if (theMessage->eventID() == kRebuildEvent) { // the rebuild command
processOperation(true);
} else if (theMessage->eventID() == kCreatedEvent || theMessage->eventID() == kUpdatedEvent ||
if ((*anObjIter)->groupName() == ModelAPI_ResultParameter::group()) {
myIsParamUpdated = true;
}
- // created objects are always must be up to date (python box feature)
- // and updated not in internal uptation chain
- myJustUpdated.insert(*anObjIter);
-
- // something is updated during the execution: re-execute it (sketch update by parameters)
- if (myIsExecuted) {
- FeaturePtr anUpdated = std::dynamic_pointer_cast<ModelAPI_Feature>(*anObjIter);
- if (anUpdated.get() && anUpdated->data()->isValid() &&
- myProcessed.find(anUpdated) != myProcessed.end()) {
- if (anUpdated->isPreviewNeeded() || myIsFinish) {
- ModelAPI_ExecState aState = anUpdated->data()->execState();
- static ModelAPI_ValidatorsFactory* aFactory = ModelAPI_Session::get()->validators();
- if (aFactory->validate(anUpdated) && aState != ModelAPI_StateInvalidArgument) {
- #ifdef DEB_UPDATE
- std::cout<<"Execute immideately "<<anUpdated->name()<<std::endl;
- #endif
- executeFeature(anUpdated);
- } else {
- anUpdated->eraseResults();
- redisplayWithResults(anUpdated, ModelAPI_StateInvalidArgument); // result also must be updated
- }
- }
+ // on undo/redo, abort do not update persisten features
+ FeaturePtr anUpdated = std::dynamic_pointer_cast<ModelAPI_Feature>(*anObjIter);
+ if (std::dynamic_pointer_cast<Model_Document>((*anObjIter)->document())->executeFeatures() ||
+ (anUpdated.get() && !anUpdated->isPersistentResult())) {
+ // created objects are always must be up to date (python box feature)
+ // and updated not in internal uptation chain
+ myUpdated[*anObjIter] = myModification;
+
+ // something is updated during the execution: re-execute it (sketch update by parameters or
+ // Box macro that updates the upper features during the execution)
+ if (myIsExecuted) {
+ FeaturePtr anUpdated = std::dynamic_pointer_cast<ModelAPI_Feature>(*anObjIter);
+ if (anUpdated.get() && anUpdated->data()->isValid())
+ iterateUpdateBreak(anUpdated);
}
+#ifdef DEB_UPDATE
+ if (myIsExecuted) std::cout<<"During execution ";
+ if ((*anObjIter)->data() && (*anObjIter)->data()->isValid()) {
+ std::cout<<"add updated "<<(*anObjIter)->groupName()<<" "
+ <<(*anObjIter)->data()->name()<<std::endl;
+ }
+#endif
}
- #ifdef DEB_UPDATE
- if ((*anObjIter)->data() && (*anObjIter)->data()->isValid()) {
- std::cout<<"Add updated "<<(*anObjIter)->groupName()<<" "
- <<(*anObjIter)->data()->name()<<std::endl;
- }
- #endif
+
}
// this event is for solver update, not here, do not react immediately
if (!isOnlyResults && !(theMessage->eventID() == kMovedEvent))
// in the end of transaction everything is updated, so clear the old objects (the only one
// place where results are cleared)
myIsParamUpdated = false;
- myJustUpdated.clear();
+ myUpdated.clear();
+ myModification = 0;
myWaitForFinish.clear();
}
}
bool Model_Update::iterateUpdate(std::shared_ptr<ModelAPI_CompositeFeature> theFeature)
{
- myProcessIterator.push_back(IterationItem());
+ myProcessIterator.push_back(IterationItem(theFeature));
IterationItem& aCurrent = *myProcessIterator.rbegin();
- if (theFeature.get()) {
- aCurrent.myMain = theFeature;
- // two cycles: parameters must be processed first
- for(int a = 0; a < theFeature->numberOfSubs(); a++) {
- FeaturePtr aSub = theFeature->subFeature(a);
- aCurrent.mySub = aSub;
- if (aSub->getKind() == "Parameter")
- updateFeature(aSub);
- }
- // number of subs can be changed in execution: like fillet
- for(int a = 0; a < theFeature->numberOfSubs(); a++) {
- FeaturePtr aSub = theFeature->subFeature(a);
- aCurrent.mySub = aSub;
- if (aSub->getKind() != "Parameter")
- updateFeature(aSub);
- }
- } else {
- DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
- Model_Objects* anObjs = std::dynamic_pointer_cast<Model_Document>(aRootDoc)->objects();
- if (!anObjs)
- return false;
- aCurrent.mySub = anObjs->firstFeature();
- for (; aCurrent.mySub.get(); aCurrent.mySub = anObjs->nextFeature(aCurrent.mySub)) {
- if (aCurrent.mySub->getKind() == "Parameter")
- updateFeature(aCurrent.mySub);
- }
- aCurrent.mySub = anObjs->firstFeature();
- for (; aCurrent.mySub.get(); aCurrent.mySub = anObjs->nextFeature(aCurrent.mySub)) {
- if (aCurrent.mySub->getKind() != "Parameter")
- updateFeature(aCurrent.mySub);
- }
+ // two cycles: parameters must be processed first
+ for(aCurrent.startIteration(true); aCurrent.more(); aCurrent.next()) {
+ if (aCurrent.current()->getKind() == "Parameter")
+ updateFeature(aCurrent.current());
+ }
+ // number of subs can be changed in execution: like fillet
+ for(aCurrent.startIteration(false); aCurrent.more(); aCurrent.next()) {
+ FeaturePtr aSub = aCurrent.current();
+ if (aSub->getKind() != "Parameter")
+ updateFeature(aSub);
}
// processing is finished, so, remove the iterated
+ bool aResult = !aCurrent.isBreaked(); // iteration is finished correctly, not breaked
myProcessIterator.pop_back();
- return true; // iteration is finished correctly
+ return aResult;
+}
+
+void Model_Update::iterateUpdateBreak(std::shared_ptr<ModelAPI_Feature> theFeature)
+{
+ // checking that this feature is before the current iterated one: otherwise break is not needed
+ std::list<IterationItem>::reverse_iterator aProcessed = myProcessIterator.rbegin();
+ for(; aProcessed != myProcessIterator.rend(); aProcessed++) {
+ if (aProcessed->isIterated(theFeature)) {
+ if (aProcessed->isEarlierThanCurrent(theFeature)) {
+ // break all lower level iterators
+ std::list<IterationItem>::reverse_iterator aBreaked = myProcessIterator.rbegin();
+ for(; aBreaked != aProcessed; aBreaked++) {
+ aBreaked->setBreaked();
+ }
+ // for the current breaked, set iteration to this feature precisely
+ aBreaked->setCurrentBefore(theFeature);
+ //myModification++;
+ }
+ // the iterator that contains breaked is found, so, nothing else is needed
+ return;
+ }
+ }
+ // if this feature is not found in the list of the currently iterated, try to break the parent
+ FeaturePtr aParent = ModelAPI_Tools::compositeOwner(theFeature);
+ if (aParent.get())
+ iterateUpdateBreak(aParent);
}
void Model_Update::processOperation(const bool theTotalUpdate, const bool theFinish)
{
+ /* cancel hardcode due to issue 948
if (theFinish) {
// the hardcode (DBC asked): hide the sketch referenced by extrusion on apply
std::set<std::shared_ptr<ModelAPI_Object> >::iterator aFIter;
for(aFIter = myWaitForFinish.begin(); aFIter != myWaitForFinish.end(); aFIter++)
{
FeaturePtr aF = std::dynamic_pointer_cast<ModelAPI_Feature>(*aFIter);
- if (aF && aF->data()->isValid() && aF->getKind() == "Extrusion") {
+ if (aF && aF->data()->isValid() &&
+ (aF->getKind() == "Extrusion" || aF->getKind() == "Revolution")) {
AttributeSelectionListPtr aBase = aF->selectionList("base");
if (aBase.get()) {
for(int a = aBase->size() - 1; a >= 0; a--) {
}
}
}
- }
+ } */
// perform update of everything if needed
if (!myIsExecuted) {
#ifdef DEB_UPDATE
myIsAutomatic = true;
}
// init iteration from the root document
- myProcessed.clear(); // to avoid processing twice
iterateUpdate(CompositeFeaturePtr());
if (isAutomaticChanged) myIsAutomatic = false;
- myProcessed.clear(); // to avoid keeping features in memory
myIsExecuted = false;
+ myModification++;
// flush to update display
static Events_Loop* aLoop = Events_Loop::loop();
// check all features this feature depended on (recursive call of updateFeature)
static ModelAPI_ValidatorsFactory* aFactory = ModelAPI_Session::get()->validators();
- if (myProcessed.find(theFeature) != myProcessed.end())
- return;
- myProcessed.insert(theFeature);
- if (theFeature->isDisabled())
+ if (theFeature->isDisabled()) {
+ // possibly sub-elements are not disabled?
+ CompositeFeaturePtr aCompos = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theFeature);
+ if (aCompos)
+ iterateUpdate(aCompos);
return;
+ }
+
+ // do not execute the composite that contains the current
+ bool isPostponedMain = false;
+ CompositeFeaturePtr aMain = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theFeature);
+ if (theFeature->getKind() == "ExtrusionSketch" && aMain.get()) {
+ CompositeFeaturePtr aCurrentOwner =
+ ModelAPI_Tools::compositeOwner(theFeature->document()->currentFeature(false));
+ isPostponedMain = aCurrentOwner.get() && aMain->isSub(aCurrentOwner);
+ }
#ifdef DEB_UPDATE
std::cout<<"Update Feature "<<theFeature->name()<<std::endl;
CompositeFeaturePtr aCompos = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theFeature);
// If automatice update is not needed and feature attributes were not updated right now,
// do not execute it and do not update arguments.
- if (!myIsAutomatic && myJustUpdated.find(theFeature) == myJustUpdated.end() && !aCompos.get()) {
+ if (!myIsAutomatic &&
+ (myUpdated.find(theFeature) == myUpdated.end() || myUpdated[theFeature] != myModification)
+ && !aCompos.get()) {
// execute will be performed later, but some features may have not-result
// presentations, so call update for them (like coincidence in the sketcher)
static Events_ID EVENT_DISP = Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
if (!iterateUpdate(aCompos))
return; // iteration was interrupted, so, interrupt the update of this feature (it will be done later)
// reupdate arguments of composite feature: it may be changed during subs execution
- if (theFeature->data()->execState() != ModelAPI_StateMustBeUpdated)
+
+ // issue 955: extrusion fuse sketch naming must be updated after the sketch update
+ // so, comment this: if (theFeature->data()->execState() != ModelAPI_StateMustBeUpdated)
updateArguments(theFeature);
}
// this checking must be after the composite feature sub-elements processing:
return;
}
- bool aJustUpdated = myJustUpdated.find(theFeature) != myJustUpdated.end();
+ // only the currently updated features are executed
+ bool aJustUpdated = myUpdated.find(theFeature) != myUpdated.end();
+ if (aJustUpdated) {
+ // if preview is not needed, the created feature was not updated before, so, myModification is not actual for this
+ if (theFeature->isPreviewNeeded()) {
+ aJustUpdated = myUpdated[theFeature] == myModification;
+ }
+ }
if (myIsAutomatic && theFeature->data()->execState() == ModelAPI_StateMustBeUpdated)
aJustUpdated = true;
if (theFeature->data()->execState() == ModelAPI_StateMustBeUpdated) { // it is done (in the tree)
theFeature->data()->execState(ModelAPI_StateDone);
}
+ // it will be not updated with new modifications: only the currently updated features are updated
+ //if (myUpdated.find(theFeature) != myUpdated.end()) {
+ // myUpdated.erase(theFeature); // do not update this persistent feature even in the future
+ //}
}
return;
}
if (aJustUpdated) {
ModelAPI_ExecState aState = theFeature->data()->execState();
if (aFactory->validate(theFeature)) {
+ if (!isPostponedMain) {
+ #ifdef DEB_UPDATE
+ std::cout<<"Execute Feature "<<theFeature->name()<<std::endl;
+ #endif
+ executeFeature(theFeature);
+ }
+ } else {
#ifdef DEB_UPDATE
- std::cout<<"Execute Feature "<<theFeature->name()<<std::endl;
+ std::cout<<"Feature is not valid, erase results "<<theFeature->name()<<std::endl;
#endif
- executeFeature(theFeature);
- } else {
theFeature->eraseResults();
redisplayWithResults(theFeature, ModelAPI_StateInvalidArgument); // result also must be updated
}
} else { // preview is not needed => make state Done
if (theFeature->data()->execState() == ModelAPI_StateMustBeUpdated) {
theFeature->data()->execState(ModelAPI_StateDone);
- if (aJustUpdated) // store that it must be updated on finish
- myJustUpdated.insert(theFeature);
+ if (aJustUpdated) {// store that it must be updated on finish
+ myUpdated[theFeature] = myModification;
+ aFactory->validate(theFeature); // need to be validated to update the "Apply" state if not previewed
+ }
}
}
}
if (!aRes->isDisabled()) {// update state only for enabled results (Placement Result Part may make the original Part Result as invalid)
aRes->data()->execState(theState);
if (theState == ModelAPI_StateDone) // feature become "done", so execution changed results
- myJustUpdated.insert(aRes);
+ myUpdated[aRes] = myModification;
}
if (theFeature->data()->updateID() > aRes->data()->updateID()) {
aRes->data()->setUpdateID(theFeature->data()->updateID());
}
ModelAPI_EventCreator::get()->sendUpdated(aRes, EVENT_DISP);
+ // iterate sub-bodies of compsolid
+ ResultCompSolidPtr aComp = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(aRes);
+ if (aComp.get()) {
+ int aNumSub = aComp->numberOfSubs();
+ for(int a = 0; a < aNumSub; a++) {
+ ResultPtr aSub = aComp->subResult(a);
+ if (!aSub->isDisabled()) {// update state only for enabled results (Placement Result Part may make the original Part Result as invalid)
+ aSub->data()->execState(theState);
+ if (theState == ModelAPI_StateDone) // feature become "done", so execution changed results
+ myUpdated[aSub] = myModification;
+ }
+ if (theFeature->data()->updateID() > aSub->data()->updateID()) {
+ aSub->data()->setUpdateID(theFeature->data()->updateID());
+ }
+ ModelAPI_EventCreator::get()->sendUpdated(aSub, EVENT_DISP);
+ }
+ }
}
// to redisplay "presentable" feature (for ex. distance constraint)
ModelAPI_EventCreator::get()->sendUpdated(theFeature, EVENT_DISP);
return theCurrent;
}
+bool Model_Update::isOlder(std::shared_ptr<ModelAPI_Feature> theFeature,
+ std::shared_ptr<ModelAPI_Object> theArgument)
+{
+ int aFeatureID = theFeature->data()->updateID();
+ int anArgID = theArgument->data()->updateID();
+ if (aFeatureID < anArgID)
+ return true;
+ std::map<std::shared_ptr<ModelAPI_Object>, int >::iterator anAIter = myUpdated.find(theArgument);
+ if (anAIter == myUpdated.end())
+ return false;
+ std::map<std::shared_ptr<ModelAPI_Object>, int >::iterator aFIter = myUpdated.find(theFeature);
+ if (aFIter == myUpdated.end())
+ return true; // argument is updated, but feature is not updated at all
+ return aFIter->second < anAIter->second;
+}
+
void Model_Update::updateArguments(FeaturePtr theFeature) {
// perform this method also for disabled features: to make "not done" state for
// features referenced to the active and modified features
bool isObligatory = !aFactory->isNotObligatory(
theFeature->getKind(), theFeature->data()->id(aSel)) &&
aFactory->isCase(theFeature, theFeature->data()->id(aSel));
- if (myJustUpdated.find(aContext) != myJustUpdated.end() ||
- aContext->data()->updateID() > theFeature->data()->updateID()) {
+ if (isOlder(theFeature, aContext)) {
if (aState == ModelAPI_StateDone)
aState = ModelAPI_StateMustBeUpdated;
if (!aSel->update()) { // this must be done on execution since it may be long operation
aState = ModelAPI_StateInvalidArgument;
}
} else if (aSel->isInvalid()) { // not needed to update, but invalid (stated previously)
- aState = ModelAPI_StateInvalidArgument;
+ if (isObligatory)
+ aState = ModelAPI_StateInvalidArgument;
}
}
}
bool isObligatory = !aFactory->isNotObligatory(
theFeature->getKind(), theFeature->data()->id(aSel)) &&
aFactory->isCase(theFeature, theFeature->data()->id(aSel));
- if ((myJustUpdated.find(aContext) != myJustUpdated.end() ||
- aContext->data()->updateID() > theFeature->data()->updateID())) {
+ if (isOlder(theFeature, aContext)) {
if (aState == ModelAPI_StateDone)
aState = ModelAPI_StateMustBeUpdated;
if (!aSelAttr->update()) {
aState = ModelAPI_StateInvalidArgument;
}
} else if (aSelAttr->isInvalid()) {
- aState = ModelAPI_StateInvalidArgument;
+ if (isObligatory)
+ aState = ModelAPI_StateInvalidArgument;
}
}
}
theFeature->firstResult()->groupName() == ModelAPI_ResultParameter::group()) {
if (aState == ModelAPI_StateDone)
aState = ModelAPI_StateMustBeUpdated;
- } else if (myJustUpdated.find(*aRefObj) != myJustUpdated.end() ||
- (aRefObj->get() && (*aRefObj)->data()->updateID() > theFeature->data()->updateID())) {
- if (aState == ModelAPI_StateDone)
- aState = ModelAPI_StateMustBeUpdated;
+ } else if (aRefObj->get() && isOlder(theFeature, *aRefObj)) {
+ if (aState == ModelAPI_StateDone)
+ aState = ModelAPI_StateMustBeUpdated;
}
aState = stateByReference(*aRefObj, aState);
}
// composite feature must be executed after sub-features execution
if (aCompos) {
// number of subs can be changed in execution: like fillet
- for(int a = 0; a < aCompos->numberOfSubs(); a++) {
+ int aNumSubs = aCompos->numberOfSubs();
+ for(int a = 0; a < aNumSubs; a++) {
FeaturePtr aSub = aCompos->subFeature(a);
if (aSub.get() && aState == ModelAPI_StateDone) {
- if (myJustUpdated.find(aSub) != myJustUpdated.end() ||
- (aSub->data()->updateID() > theFeature->data()->updateID())) {
+ if (isOlder(theFeature, aSub)) {
aState = ModelAPI_StateMustBeUpdated;
}
// also check that all results of subs were updated: composite also depends on the results
std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aResIter = aResults.begin();
for(; aResIter != aResults.end(); aResIter++) {
if (aResIter->get() && (*aResIter)->data()->isValid() && !(*aResIter)->isDisabled() &&
- (myJustUpdated.find(*aResIter) != myJustUpdated.end() ||
- ((*aResIter)->data()->updateID() > theFeature->data()->updateID()))) {
+ isOlder(theFeature, *aResIter)) {
aState = ModelAPI_StateMustBeUpdated;
}
}
}
+ if (a == aNumSubs - 1) // in case number of subs is changed, just recheck before end
+ aNumSubs = aCompos->numberOfSubs();
}
}
theFeature->data()->execState(ModelAPI_StateDone);
try {
theFeature->execute();
- myJustUpdated.erase(theFeature);
if (theFeature->data()->execState() != ModelAPI_StateDone) {
aState = ModelAPI_StateExecFailed;
} else {
theFeature->data()->setUpdateID(ModelAPI_Session::get()->transactionID());
redisplayWithResults(theFeature, aState);
}
+
+void Model_Update::updateStability(void* theSender)
+{
+ ModelAPI_Object* aSender = static_cast<ModelAPI_Object*>(theSender);
+ if (aSender && aSender->document()) {
+ Model_Objects* aDocObjects =
+ std::dynamic_pointer_cast<Model_Document>(aSender->document())->objects();
+ if (aDocObjects) {
+ aDocObjects->synchronizeBackRefs();
+ }
+ }
+}
+
+///////////////// Updated items iterator ////////////////////////
+Model_Update::IterationItem::IterationItem(std::shared_ptr<ModelAPI_CompositeFeature> theFeature)
+{
+ myBreaked = false;
+ myIsVirtual = false;
+ myMain = theFeature;
+ myObjects = NULL;
+ if (!myMain.get() && ModelAPI_Session::get()->hasModuleDocument()) { // no document => nothing to do
+ DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
+ myObjects = std::dynamic_pointer_cast<Model_Document>(aRootDoc)->objects();
+ }
+ mySkipNext = false;
+}
+
+void Model_Update::IterationItem::next()
+{
+ if (mySkipNext) { // ignore one next
+ mySkipNext = false;
+ return;
+ }
+ if (!myBreaked) {
+ if (myMain.get()) {
+ myIndex++;
+ int aNumSubs = myMain->numberOfSubs();
+ if (myIndex == aNumSubs)
+ return;
+ // skip sub-objects, that are subs not only for this: sketch elements relatively to Part
+ for(FeaturePtr aSub = myMain->subFeature(myIndex); aSub.get();
+ aSub = myMain->subFeature(myIndex)) {
+ aSub = myMain->subFeature(myIndex);
+ CompositeFeaturePtr anOwner = ModelAPI_Tools::compositeOwner(aSub);
+ if (!anOwner.get() || anOwner == myMain) {
+ break;
+ }
+ myIndex++;
+ if (myIndex == aNumSubs)
+ break;
+ }
+ } else if (mySub.get()) {
+ while(mySub.get()) {
+ mySub = myObjects->nextFeature(mySub);
+ CompositeFeaturePtr anOwner = ModelAPI_Tools::compositeOwner(mySub);
+ // skip sub-objects, that are subs not only for this: sketch elements relatively to PartSet
+ if (!anOwner.get()) {
+ break;
+ }
+ }
+ }
+ }
+}
+
+bool Model_Update::IterationItem::more()
+{
+ if (myBreaked)
+ return false;
+ if (myMain.get())
+ return myIndex < myMain->numberOfSubs();
+ return mySub.get() != NULL;
+}
+
+FeaturePtr Model_Update::IterationItem::current()
+{
+ if (myMain.get())
+ return myMain->subFeature(myIndex);
+ return mySub;
+}
+
+void Model_Update::IterationItem::setBreaked()
+{
+ if (!myIsVirtual)
+ myBreaked = true;
+}
+
+void Model_Update::IterationItem::startIteration(const bool theVirtual)
+{
+ myIsVirtual = theVirtual;
+ if (myMain.get()) {
+ myIndex = 0;
+ } else if (myObjects) {
+ mySub = myObjects->firstFeature();
+ }
+}
+
+bool Model_Update::IterationItem::isIterated(FeaturePtr theFeature)
+{
+ if (myMain.get()) {
+ if (myMain->isSub(theFeature)) {
+ CompositeFeaturePtr anOwner = ModelAPI_Tools::compositeOwner(theFeature);
+ if (!anOwner.get() || anOwner == myMain)
+ return true;
+ }
+ return false;
+ }
+ // for the root document just check that this feature in this document and it is not sub
+ return myObjects->owner() == theFeature->document() &&
+ !ModelAPI_Tools::compositeOwner(theFeature).get();
+}
+
+bool Model_Update::IterationItem::isEarlierThanCurrent(FeaturePtr theFeature)
+{
+ if (myMain.get()) {
+ for(int a = 0; a < myIndex; a++) {
+ if (myMain->subFeature(a) == theFeature)
+ return true;
+ }
+ } else {
+ return !mySub.get() && !myObjects->isLater(theFeature, mySub);
+ }
+ return false;
+}
+
+void Model_Update::IterationItem::setCurrentBefore(FeaturePtr theFeature)
+{
+ if (myMain.get()) {
+ for(int a = 0; a < myIndex; a++) {
+ if (myMain->subFeature(a) == theFeature) {
+ myIndex = a;
+ break;
+ }
+ }
+ } else {
+ mySub = theFeature;
+ }
+ mySkipNext = true;
+}
