#include "SketchSolver_Group.h"
-#include <SketchSolver_Builder.h>
#include <SketchSolver_Constraint.h>
#include <SketchSolver_ConstraintCoincidence.h>
#include <SketchSolver_ConstraintMulti.h>
#include <SketchSolver_Error.h>
+#include <SketchSolver_Manager.h>
#include <Events_Error.h>
#include <Events_Loop.h>
-#include <GeomAPI_XY.h>
-#include <GeomAPI_Dir2d.h>
-#include <GeomAPI_Pnt2d.h>
-#include <GeomDataAPI_Dir.h>
-#include <GeomDataAPI_Point.h>
-#include <GeomDataAPI_Point2D.h>
-#include <ModelAPI_AttributeDouble.h>
#include <ModelAPI_AttributeString.h>
-#include <ModelAPI_Document.h>
#include <ModelAPI_Events.h>
-#include <ModelAPI_ResultConstruction.h>
#include <ModelAPI_Session.h>
#include <ModelAPI_Validator.h>
-#include <SketchPlugin_Constraint.h>
+#include <SketchPlugin_Arc.h>
#include <SketchPlugin_ConstraintAngle.h>
#include <SketchPlugin_ConstraintCoincidence.h>
#include <SketchPlugin_ConstraintDistance.h>
#include <SketchPlugin_ConstraintRigid.h>
#include <SketchPlugin_ConstraintTangent.h>
#include <SketchPlugin_ConstraintVertical.h>
-#include <SketchPlugin_Feature.h>
#include <SketchPlugin_MultiRotation.h>
#include <SketchPlugin_MultiTranslation.h>
-#include <SketchPlugin_Sketch.h>
-
-#include <SketchPlugin_Arc.h>
-#include <SketchPlugin_Circle.h>
-#include <SketchPlugin_Line.h>
-#include <SketchPlugin_Point.h>
-#include <SketchPlugin_Sketch.h>
#include <math.h>
#include <assert.h>
{
public:
/// \brief Return vacant index
- static Slvs_hGroup NEW_GROUP() { return ++myGroupIndex; }
+ static GroupID NEW_GROUP() { return ++myGroupIndex; }
/// \brief Removes the index
- static void REMOVE_GROUP(const Slvs_hGroup& theIndex) {
+ static void REMOVE_GROUP(const GroupID& theIndex) {
if (myGroupIndex == theIndex)
myGroupIndex--;
}
private:
GroupIndexer() {};
- static Slvs_hGroup myGroupIndex; ///< index of the group
+ static GroupID myGroupIndex; ///< index of the group
};
-Slvs_hGroup GroupIndexer::myGroupIndex = SLVS_G_OUTOFGROUP;
+GroupID GroupIndexer::myGroupIndex = GID_OUTOFGROUP;
static void sendMessage(const char* theMessageName)
Events_Loop::loop()->send(aMessage);
}
+static void sendMessage(const char* theMessageName, const std::set<ObjectPtr>& theConflicting)
+{
+ std::shared_ptr<ModelAPI_SolverFailedMessage> aMessage =
+ std::shared_ptr<ModelAPI_SolverFailedMessage>(
+ new ModelAPI_SolverFailedMessage(Events_Loop::eventByName(theMessageName)));
+ aMessage->setObjects(theConflicting);
+ Events_Loop::loop()->send(aMessage);
+}
+
// ========================================================
SketchSolver_Group::SketchSolver_Group(
std::shared_ptr<ModelAPI_CompositeFeature> theWorkplane)
: myID(GroupIndexer::NEW_GROUP()),
- myPrevSolved(true)
+ myPrevResult(STATUS_UNKNOWN)
{
// Initialize workplane
- myWorkplaneID = SLVS_E_UNKNOWN;
-#ifndef NDEBUG
- assert(addWorkplane(theWorkplane));
-#else
+ myWorkplaneID = EID_UNKNOWN;
addWorkplane(theWorkplane);
-#endif
}
SketchSolver_Group::~SketchSolver_Group()
{
myConstraints.clear();
GroupIndexer::REMOVE_GROUP(myID);
+ // send the message that there is no more conflicting constraints
+ if (!myConflictingConstraints.empty()) {
+ sendMessage(EVENT_SOLVER_REPAIRED, myConflictingConstraints);
+ myConflictingConstraints.clear();
+ }
}
// ============================================================================
// Class: SketchSolver_Group
// Purpose: verify are there any entities in the group used by given constraint
// ============================================================================
-bool SketchSolver_Group::isInteract(
- std::shared_ptr<SketchPlugin_Feature> theFeature) const
+bool SketchSolver_Group::isInteract(FeaturePtr theFeature) const
{
// Empty group interacts with everything
- if (isEmpty()) return true;
- ConstraintPtr aConstraint = std::dynamic_pointer_cast<SketchPlugin_Constraint>(theFeature);
- if (aConstraint)
- return myFeatureStorage->isInteract(aConstraint);
- return myFeatureStorage->isInteract(std::dynamic_pointer_cast<ModelAPI_Feature>(theFeature));
-}
-
-// ============================================================================
-// Function: getFeatureId
-// Class: SketchSolver_Group
-// Purpose: Find the identifier of the feature, if it already exists in the group
-// ============================================================================
-Slvs_hEntity SketchSolver_Group::getFeatureId(FeaturePtr theFeature) const
-{
- Slvs_hEntity aResult = SLVS_E_UNKNOWN;
- if (!myFeatureStorage)
- return aResult;
- // Obtain regular constraints interacting with the feature and find its ID
- std::set<ConstraintPtr> aConstraints = myFeatureStorage->getConstraints(theFeature);
- if (aConstraints.empty())
- return aResult;
- std::set<ConstraintPtr>::iterator aConstrIter = aConstraints.begin();
- for (; aConstrIter != aConstraints.end(); ++aConstrIter) {
- ConstraintConstraintMap::const_iterator aCIter = myConstraints.find(*aConstrIter);
- if (aCIter == myConstraints.end())
- continue;
- aResult = aCIter->second->getId(theFeature);
- if (aResult != SLVS_E_UNKNOWN)
- return aResult;
- }
- // The feature is not found, check it in the temporary constraints
- std::set<SolverConstraintPtr>::iterator aTmpCIter = myTempConstraints.begin();
- for (; aTmpCIter != myTempConstraints.end() && aResult == SLVS_E_UNKNOWN; ++aTmpCIter)
- aResult = (*aTmpCIter)->getId(theFeature);
- return aResult;
-}
-
-// ============================================================================
-// Function: getAttributeId
-// Class: SketchSolver_Group
-// Purpose: Find the identifier of the attribute, if it already exists in the group
-// ============================================================================
-Slvs_hEntity SketchSolver_Group::getAttributeId(AttributePtr theAttribute) const
-{
- Slvs_hEntity aResult = SLVS_E_UNKNOWN;
- if (!myFeatureStorage)
- return aResult;
- // Obtain regular constraints interacting with the attribute and find its ID
- std::set<ConstraintPtr> aConstraints = myFeatureStorage->getConstraints(theAttribute);
- std::set<ConstraintPtr>::iterator aConstrIter = aConstraints.begin();
- for (; aConstrIter != aConstraints.end(); aConstrIter++) {
- ConstraintConstraintMap::const_iterator aCIter = myConstraints.find(*aConstrIter);
- if (aCIter == myConstraints.end())
- continue;
- aResult = aCIter->second->getId(theAttribute);
- if (aResult != SLVS_E_UNKNOWN)
- return aResult;
- }
- // The attribute is not found, check it in the temporary constraints
- std::set<SolverConstraintPtr>::const_iterator aTmpCIter = myTempConstraints.begin();
- for (; aTmpCIter != myTempConstraints.end() && aResult == SLVS_E_UNKNOWN; ++aTmpCIter)
- aResult = (*aTmpCIter)->getId(theAttribute);
- // Last chance to find attribute in parametric constraints
- std::map<AttributePtr, SolverConstraintPtr>::const_iterator aParIter =
- myParametricConstraints.find(theAttribute);
- if (aParIter != myParametricConstraints.end())
- aResult = aParIter->second->getId(theAttribute);
- return aResult;
+ if (isEmpty())
+ return true;
+ // Check interaction with the storage
+ bool isInteracted = myStorage->isInteract(theFeature);
+ ConstraintConstraintMap::const_iterator anIt = myConstraints.begin();
+ for (; !isInteracted && anIt != myConstraints.end(); ++anIt)
+ if (anIt->first->getKind() == SketchPlugin_MultiRotation::ID() ||
+ anIt->first->getKind() == SketchPlugin_MultiTranslation::ID())
+ isInteracted = anIt->second->isUsed(theFeature);
+ return isInteracted;
}
// ============================================================================
std::shared_ptr<SketchPlugin_Constraint> theConstraint)
{
// There is no workplane yet, something wrong
- if (myWorkplaneID == SLVS_E_UNKNOWN)
+ if (myWorkplaneID == EID_UNKNOWN)
return false;
if (!theConstraint || !theConstraint->data())
if (!checkFeatureValidity(theConstraint))
return false;
+ BuilderPtr aBuilder = SketchSolver_Manager::instance()->builder();
+ myStorage->blockEvents(true);
+
bool isNewConstraint = myConstraints.find(theConstraint) == myConstraints.end();
if (isNewConstraint) {
// Add constraint to the current group
- SolverConstraintPtr aConstraint =
- SketchSolver_Builder::getInstance()->createConstraint(theConstraint);
+ SolverConstraintPtr aConstraint = aBuilder->createConstraint(theConstraint);
if (!aConstraint)
return false;
- aConstraint->setGroup(this);
- aConstraint->setStorage(myStorage);
+ aConstraint->process(myStorage, getId(), getWorkplaneId());
if (!aConstraint->error().empty()) {
if (aConstraint->error() == SketchSolver_Error::NOT_INITIALIZED())
return false; // some attribute are not initialized yet, don't show message
Events_Error::send(aConstraint->error(), this);
}
-
- // Additional verification of coincidence of several points
- if (theConstraint->getKind() == SketchPlugin_ConstraintCoincidence::ID()) {
- bool hasMultiCoincidence = false;
- ConstraintConstraintMap::iterator aCIter = myConstraints.begin();
- for (; aCIter != myConstraints.end(); ++aCIter) {
- std::shared_ptr<SketchSolver_ConstraintCoincidence> aCoincidence =
- std::dynamic_pointer_cast<SketchSolver_ConstraintCoincidence>(aCIter->second);
- if (!aCoincidence)
- continue;
- std::shared_ptr<SketchSolver_ConstraintCoincidence> aCoinc2 =
- std::dynamic_pointer_cast<SketchSolver_ConstraintCoincidence>(aConstraint);
- if (aCoincidence != aCoinc2 && aCoincidence->isCoincide(aCoinc2)) {
- aCoinc2->attach(aCoincidence);
- // update other coincidences
- ConstraintConstraintMap::iterator anIt = aCIter;
- for (++anIt; anIt != myConstraints.end(); ++anIt)
- if (anIt->second == aCIter->second)
- anIt->second = aCoinc2;
- aCIter->second = aCoinc2;
- hasMultiCoincidence = true;
- }
- }
-
- if (hasMultiCoincidence)
- notifyMultiConstraints();
- }
myConstraints[theConstraint] = aConstraint;
+
+ if (theConstraint->getKind() == SketchPlugin_ConstraintCoincidence::ID())
+ notifyCoincidenceChanged(myConstraints[theConstraint]);
}
else
myConstraints[theConstraint]->update();
- // Fix base features for fillet
- if (isNewConstraint && theConstraint->getKind() == SketchPlugin_ConstraintFillet::ID()) {
- std::list<AttributePtr> anAttrList =
- theConstraint->data()->attributes(ModelAPI_AttributeRefAttr::typeId());
- std::list<AttributePtr>::iterator anAttrIter = anAttrList.begin();
- for (; anAttrIter != anAttrList.end(); anAttrIter++) {
- AttributeRefAttrPtr aRefAttr =
- std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(*anAttrIter);
- if (!aRefAttr || !aRefAttr->isObject())
- continue;
- FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->object());
- SolverConstraintPtr aConstraint =
- SketchSolver_Builder::getInstance()->createRigidConstraint(aFeature);
- if (!aConstraint)
- continue;
- aConstraint->setGroup(this);
- aConstraint->setStorage(myStorage);
- setTemporary(aConstraint);
- }
- }
// Fix mirror line
if (theConstraint->getKind() == SketchPlugin_ConstraintMirror::ID()) {
AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
theConstraint->attribute(SketchPlugin_ConstraintMirror::ENTITY_A()));
if (aRefAttr && aRefAttr->isObject()) {
- FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->object());
+ std::shared_ptr<SketchPlugin_Feature> aFeature =
+ std::dynamic_pointer_cast<SketchPlugin_Feature>(
+ ModelAPI_Feature::feature(aRefAttr->object()));
if (aFeature) {
- SolverConstraintPtr aConstraint =
- SketchSolver_Builder::getInstance()->createRigidConstraint(aFeature);
+ SolverConstraintPtr aConstraint = aBuilder->createFixedConstraint(aFeature);
if (aConstraint) {
- aConstraint->setGroup(this);
- aConstraint->setStorage(myStorage);
+ aConstraint->process(myStorage, getId(), getWorkplaneId());
setTemporary(aConstraint);
}
}
}
}
-
- if (!myFeatureStorage)
- myFeatureStorage = FeatureStoragePtr(new SketchSolver_FeatureStorage);
- myFeatureStorage->changeConstraint(theConstraint);
-
- // Check the attributes of constraint are given by parametric expression
- std::list<AttributePtr> anAttributes =
- theConstraint->data()->attributes(ModelAPI_AttributeRefAttr::typeId());
- std::list<AttributePtr>::iterator anAttrIt = anAttributes.begin();
- for (; anAttrIt != anAttributes.end(); ++anAttrIt) {
- AttributeRefAttrPtr aRefAttr =
- std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(*anAttrIt);
- if (!aRefAttr || aRefAttr->isObject())
- continue;
- std::shared_ptr<GeomDataAPI_Point2D> aPoint =
- std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aRefAttr->attr());
- if (!aPoint || (aPoint->textX().empty() && aPoint->textY().empty()))
- continue;
-
- std::map<AttributePtr, SolverConstraintPtr>::iterator aFound =
- myParametricConstraints.find(aRefAttr->attr());
- if (aFound == myParametricConstraints.end()) {
- SolverConstraintPtr aConstraint =
- SketchSolver_Builder::getInstance()->createParametricConstraint(aRefAttr->attr());
- if (!aConstraint)
- continue;
- aConstraint->setGroup(this);
- aConstraint->setStorage(myStorage);
- myParametricConstraints[aRefAttr->attr()] = aConstraint;
- } else
- aFound->second->update();
- }
-
return true;
}
-
-void SketchSolver_Group::updateConstraints()
+// Update constraints if they contain specific feature
+static void updateMultiConstraints(ConstraintConstraintMap& theConstraints, FeaturePtr theFeature)
{
- std::set<SolverConstraintPtr> aPostponed; // postponed constraints Multi-Rotation and Multi-Translation
-
- ConstraintConstraintMap::iterator anIt = myConstraints.begin();
- for (; anIt != myConstraints.end(); ++anIt) {
- if (myChangedConstraints.find(anIt->first) == myChangedConstraints.end())
- continue;
- if (anIt->first->getKind() == SketchPlugin_MultiRotation::ID() ||
- anIt->first->getKind() == SketchPlugin_MultiTranslation::ID())
- aPostponed.insert(anIt->second);
- else
- anIt->second->update();
+ ConstraintConstraintMap::iterator aCIt = theConstraints.begin();
+ for (; aCIt != theConstraints.end(); ++aCIt) {
+ SketchSolver_ConstraintType aType = aCIt->second->getType();
+ if ((aType == CONSTRAINT_MULTI_ROTATION ||
+ aType == CONSTRAINT_MULTI_TRANSLATION)
+ && aCIt->second->isUsed(theFeature))
+ std::dynamic_pointer_cast<SketchSolver_ConstraintMulti>(aCIt->second)->update(true);
+ else if ((aType == CONSTRAINT_TANGENT_CIRCLE_LINE ||
+ aType == CONSTRAINT_SYMMETRIC || aType == CONSTRAINT_ANGLE)
+ && aCIt->second->isUsed(theFeature))
+ aCIt->second->update();
}
+}
- // Update postponed constraints
- std::set<SolverConstraintPtr>::iterator aSCIter = aPostponed.begin();
- for (; aSCIter != aPostponed.end(); ++aSCIter)
- (*aSCIter)->update();
-
- myChangedConstraints.clear();
+// Recalculate slave features of the Multi constraints
+static void updateMultiConstraints(ConstraintConstraintMap& theConstraints)
+{
+ ConstraintConstraintMap::iterator aCIt = theConstraints.begin();
+ for (; aCIt != theConstraints.end(); ++aCIt) {
+ SketchSolver_ConstraintType aType = aCIt->second->getType();
+ if ((aType == CONSTRAINT_MULTI_ROTATION ||
+ aType == CONSTRAINT_MULTI_TRANSLATION))
+ std::dynamic_pointer_cast<SketchSolver_ConstraintMulti>(aCIt->second)->update(true);
+ }
}
-bool SketchSolver_Group::updateFeature(std::shared_ptr<SketchPlugin_Feature> theFeature)
+bool SketchSolver_Group::updateFeature(FeaturePtr theFeature)
{
if (!checkFeatureValidity(theFeature))
return false;
- std::set<ConstraintPtr> aConstraints =
- myFeatureStorage->getConstraints(std::dynamic_pointer_cast<ModelAPI_Feature>(theFeature));
- if (aConstraints.empty())
- return false;
- std::set<ConstraintPtr>::iterator aCIter = aConstraints.begin();
- for (; aCIter != aConstraints.end(); aCIter++) {
- ConstraintConstraintMap::iterator aSolConIter = myConstraints.find(*aCIter);
- if (aSolConIter == myConstraints.end() || !aSolConIter->first->data() ||
- !aSolConIter->first->data()->isValid())
- continue;
- myFeatureStorage->changeFeature(theFeature, aSolConIter->first);
+ bool isBlocked = myStorage->isEventsBlocked();
+ if (!isBlocked)
+ myStorage->blockEvents(true);
- aSolConIter->second->addFeature(theFeature);
- myChangedConstraints.insert(aSolConIter->first);
- }
+ myStorage->refresh(true);
+ bool isUpdated = myStorage->update(theFeature);
- // Search attributes of the feature in the set of parametric constraints and update them
- std::list<AttributePtr> anAttrList =
- theFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
- std::list<AttributePtr>::iterator anAttrIt = anAttrList.begin();
- for (; anAttrIt != anAttrList.end(); ++anAttrIt) {
- std::map<AttributePtr, SolverConstraintPtr>::iterator aFound =
- myParametricConstraints.find(*anAttrIt);
- if (aFound != myParametricConstraints.end())
- aFound->second->update();
- else {
- std::shared_ptr<GeomDataAPI_Point2D> aPoint =
- std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*anAttrIt);
- if (aPoint && (!aPoint->textX().empty() || !aPoint->textY().empty())) {
- // Create new parametric constraint
- SolverConstraintPtr aConstraint =
- SketchSolver_Builder::getInstance()->createParametricConstraint(*anAttrIt);
- if (!aConstraint)
- continue;
- aConstraint->setGroup(this);
- aConstraint->setStorage(myStorage);
- myParametricConstraints[*anAttrIt] = aConstraint;
- }
- }
- }
- return true;
+ updateMultiConstraints(myConstraints, theFeature);
+
+ // events were not blocked before, the feature has not been updated,
+ // so it is necessary to revert blocking
+ if (!isUpdated && !isBlocked)
+ myStorage->blockEvents(false);
+ return isUpdated;
}
-void SketchSolver_Group::moveFeature(std::shared_ptr<SketchPlugin_Feature> theFeature)
+void SketchSolver_Group::moveFeature(FeaturePtr theFeature)
{
- // Firstly, create temporary rigid constraint
- SolverConstraintPtr aConstraint =
- SketchSolver_Builder::getInstance()->createMovementConstraint(theFeature);
+ BuilderPtr aBuilder = SketchSolver_Manager::instance()->builder();
+
+ // Firstly, revert changes in the fixed entities
+ myStorage->blockEvents(true);
+ myStorage->refresh(true);
+
+ // Then, create temporary Fixed constraint
+ SolverConstraintPtr aConstraint = aBuilder->createMovementConstraint(theFeature);
if (!aConstraint)
return;
- aConstraint->setGroup(this);
- aConstraint->setStorage(myStorage);
+ aConstraint->process(myStorage, getId(), getWorkplaneId());
if (aConstraint->error().empty())
setTemporary(aConstraint);
- // Secondly, update the feature
- updateFeature(theFeature);
-}
-
-// ============================================================================
-// Function: fixFeaturesList
-// Class: SketchSolver_Group
-// Purpose: Apply temporary rigid constraints for the list of features
-// ============================================================================
-void SketchSolver_Group::fixFeaturesList(AttributeRefListPtr theList)
-{
- std::list<ObjectPtr> aList = theList->list();
- std::list<ObjectPtr>::iterator anIt = aList.begin();
- std::list<FeaturePtr> aFeatures;
- // Sort features, at begining there are features used by Equal constraint
- for (; anIt != aList.end(); anIt++) {
- if (!(*anIt))
- continue;
- FeaturePtr aFeature = ModelAPI_Feature::feature(*anIt);
- std::set<ConstraintPtr> aConstraints = myFeatureStorage->getConstraints(aFeature);
- std::set<ConstraintPtr>::iterator aCIter = aConstraints.begin();
- for (; aCIter != aConstraints.end(); aCIter++)
- if ((*aCIter)->getKind() == SketchPlugin_ConstraintEqual::ID())
- break;
- if (aCIter != aConstraints.end())
- aFeatures.push_front(aFeature);
- else
- aFeatures.push_back(aFeature);
- }
- std::list<FeaturePtr>::iterator aFeatIter = aFeatures.begin();
- for (; aFeatIter != aFeatures.end(); aFeatIter++) {
- SolverConstraintPtr aConstraint =
- SketchSolver_Builder::getInstance()->createRigidConstraint(*aFeatIter);
- if (!aConstraint)
- continue;
- aConstraint->setGroup(this);
- aConstraint->setStorage(myStorage);
- setTemporary(aConstraint);
+ // Secondly, search attributes of the feature in the list of the Multi constraints and update them
+ updateMultiConstraints(myConstraints, theFeature);
+
+ // Workaround to process arcs.
+ // When move unconstrained arc, add temporary constraint to fix radius.
+ if (theFeature->getKind() == SketchPlugin_Arc::ID()) {
+ bool hasDup = myStorage->hasDuplicatedConstraint();
+ SolverConstraintPtr aFixedRadius = aBuilder->createFixedArcRadiusConstraint(theFeature);
+ if (aFixedRadius) {
+ aFixedRadius->process(myStorage, getId(), getWorkplaneId());
+ hasDup = myStorage->hasDuplicatedConstraint() && !hasDup;
+ if (aFixedRadius->error().empty() && !hasDup)
+ setTemporary(aFixedRadius);
+ else
+ aFixedRadius->remove();
+ }
}
}
// ============================================================================
bool SketchSolver_Group::addWorkplane(CompositeFeaturePtr theSketch)
{
- if (myWorkplaneID != SLVS_E_UNKNOWN || theSketch->getKind() != SketchPlugin_Sketch::ID())
+ if (myWorkplaneID != EID_UNKNOWN || theSketch->getKind() != SketchPlugin_Sketch::ID())
return false; // the workplane already exists or the function parameter is not Sketch
mySketch = theSketch;
- updateWorkplane();
+ if (!updateWorkplane()) {
+ mySketch = CompositeFeaturePtr();
+ return false;
+ }
return true;
}
// ============================================================================
bool SketchSolver_Group::updateWorkplane()
{
+ BuilderPtr aBuilder = SketchSolver_Manager::instance()->builder();
if (!myStorage) // Create storage if not exists
- myStorage = StoragePtr(new SketchSolver_Storage);
- SketchSolver_Builder* aBuilder = SketchSolver_Builder::getInstance();
-
- std::vector<Slvs_Entity> anEntities;
- std::vector<Slvs_Param> aParams;
- if (!aBuilder->createWorkplane(mySketch, anEntities, aParams))
- return false;
+ myStorage = aBuilder->createStorage(getId());
- if (myWorkplaneID == SLVS_E_UNKNOWN) {
- myWorkplaneID = anEntities.back().h;
- // Add new workplane elements
- std::vector<Slvs_Param>::iterator aParIter = aParams.begin();
- for (; aParIter != aParams.end(); aParIter++) {
- aParIter->h = SLVS_E_UNKNOWN; // the ID should be generated by storage
- aParIter->group = SLVS_G_OUTOFGROUP;
- aParIter->h = myStorage->addParameter(*aParIter);
- }
- std::vector<Slvs_Entity>::iterator anEntIter = anEntities.begin();
- for (; anEntIter != anEntities.end(); anEntIter++) {
- anEntIter->h = SLVS_E_UNKNOWN; // the ID should be generated by storage
- anEntIter->group = SLVS_G_OUTOFGROUP;
- anEntIter->wrkpl = myWorkplaneID;
- for (int i = 0; i < 4; i++)
- if (anEntIter->param[i] != SLVS_E_UNKNOWN)
- anEntIter->param[i] = aParams[anEntIter->param[i]-1].h;
- for (int i = 0; i < 4; i++)
- if (anEntIter->point[i] != SLVS_E_UNKNOWN)
- anEntIter->point[i] = anEntities[anEntIter->point[i]-1].h;
- anEntIter->h = myStorage->addEntity(*anEntIter);
- }
- } else {
- // Update existent workplane
- const Slvs_Entity& aWP = myStorage->getEntity(myWorkplaneID);
- const Slvs_Entity& anOrigin = myStorage->getEntity(aWP.point[0]);
- const Slvs_Entity& aNormal = myStorage->getEntity(aWP.normal);
- // Get parameters and update them
- Slvs_hParam aWPParams[7] = {
- anOrigin.param[0], anOrigin.param[1], anOrigin.param[2],
- aNormal.param[0], aNormal.param[1], aNormal.param[2], aNormal.param[3]
- };
- std::vector<Slvs_Param>::iterator aParIter = aParams.begin();
- for (int i = 0; aParIter != aParams.end(); aParIter++, i++) {
- Slvs_Param aParam = myStorage->getParameter(aWPParams[i]);
- aParam.val = aParIter->val;
- myStorage->updateParameter(aParam);
- }
+ // sketch should be unchanged, set it out of current group
+ bool isUpdated = myStorage->update(FeaturePtr(mySketch), GID_OUTOFGROUP);
+ if (isUpdated) {
+ EntityWrapperPtr anEntity = myStorage->entity(FeaturePtr(mySketch));
+ myWorkplaneID = anEntity->id();
}
- return myWorkplaneID > 0;
+ return isUpdated;
}
// ============================================================================
// ============================================================================
bool SketchSolver_Group::resolveConstraints()
{
- if (!myChangedConstraints.empty())
- updateConstraints();
-
bool aResolved = false;
- if (myStorage->isNeedToResolve() && !isEmpty()) {
- myConstrSolver.setGroupID(myID);
- myConstrSolver.calculateFailedConstraints(false);
- myStorage->initializeSolver(myConstrSolver);
+ bool isGroupEmpty = isEmpty() && myStorage->isEmpty();
+ if (myStorage->isNeedToResolve() && !isGroupEmpty) {
+ if (!mySketchSolver)
+ mySketchSolver = SketchSolver_Manager::instance()->builder()->createSolver();
+
+ mySketchSolver->setGroup(myID);
+ mySketchSolver->calculateFailedConstraints(false);
+ myStorage->initializeSolver(mySketchSolver);
+ mySketchSolver->prepare();
- int aResult = SLVS_RESULT_OKAY;
+ SketchSolver_SolveStatus aResult = STATUS_OK;
try {
if (myStorage->hasDuplicatedConstraint())
- aResult = SLVS_RESULT_INCONSISTENT;
+ aResult = STATUS_INCONSISTENT;
else {
// To avoid overconstraint situation, we will remove temporary constraints one-by-one
// and try to find the case without overconstraint
bool isLastChance = false;
- int aNbTemp = myStorage->numberTemporary();
while (true) {
- aResult = myConstrSolver.solve();
- if (aResult == SLVS_RESULT_OKAY || isLastChance)
+ aResult = mySketchSolver->solve();
+ if (aResult == STATUS_OK || aResult == STATUS_EMPTYSET || isLastChance)
break;
- if (aNbTemp <= 0) {
- // try to update parameters and resolve once again
- ConstraintConstraintMap::iterator aConstrIt = myConstraints.begin();
- for (; aConstrIt != myConstraints.end(); ++aConstrIt)
- aConstrIt->second->update();
- isLastChance = true;
- } else
- aNbTemp = myStorage->deleteTemporaryConstraint();
- myConstrSolver.calculateFailedConstraints(true); // something failed => need to find it
- myStorage->initializeSolver(myConstrSolver);
+//// // try to update parameters and resolve once again
+//// ConstraintConstraintMap::iterator aConstrIt = myConstraints.begin();
+//// for (; aConstrIt != myConstraints.end(); ++aConstrIt)
+//// aConstrIt->second->update();
+ isLastChance = true;
+
+ removeTemporaryConstraints();
+ mySketchSolver->calculateFailedConstraints(true); // something failed => need to find it
+ myStorage->initializeSolver(mySketchSolver);
}
}
} catch (...) {
// Events_Error::send(SketchSolver_Error::SOLVESPACE_CRASH(), this);
getWorkplane()->string(SketchPlugin_Sketch::SOLVER_ERROR())->setValue(SketchSolver_Error::SOLVESPACE_CRASH());
- if (myPrevSolved) {
+ Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
+ if (myPrevResult == STATUS_OK || myPrevResult == STATUS_UNKNOWN) {
// the error message should be changed before sending the message
sendMessage(EVENT_SOLVER_FAILED);
- myPrevSolved = false;
+ myPrevResult = STATUS_FAILED;
}
+ mySketchSolver->undo();
return false;
}
- if (aResult == SLVS_RESULT_OKAY) { // solution succeeded, store results into correspondent attributes
- myFeatureStorage->blockEvents(true);
- // First refresh parametric constraints to satisfy parameters
- std::map<AttributePtr, SolverConstraintPtr>::iterator aParIter = myParametricConstraints.begin();
- for (; aParIter != myParametricConstraints.end(); ++aParIter)
- aParIter->second->refresh();
- // Update all other constraints
- ConstraintConstraintMap::iterator aConstrIter = myConstraints.begin();
- for (; aConstrIter != myConstraints.end(); ++aConstrIter)
- aConstrIter->second->refresh();
- myFeatureStorage->blockEvents(false);
- if (!myPrevSolved) {
+ if (aResult == STATUS_OK || aResult == STATUS_EMPTYSET) { // solution succeeded, store results into correspondent attributes
+ myStorage->refresh();
+ updateMultiConstraints(myConstraints);
+ if (myPrevResult != STATUS_OK || myPrevResult == STATUS_UNKNOWN) {
getWorkplane()->string(SketchPlugin_Sketch::SOLVER_ERROR())->setValue("");
+ Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
// the error message should be changed before sending the message
- sendMessage(EVENT_SOLVER_REPAIRED);
- myPrevSolved = true;
+ sendMessage(EVENT_SOLVER_REPAIRED, myConflictingConstraints);
+ myConflictingConstraints.clear();
+ myPrevResult = STATUS_OK;
}
- } else if (!myConstraints.empty()) {
-// Events_Error::send(SketchSolver_Error::CONSTRAINTS(), this);
- getWorkplane()->string(SketchPlugin_Sketch::SOLVER_ERROR())->setValue(SketchSolver_Error::CONSTRAINTS());
- if (myPrevSolved) {
+ } else {
+ mySketchSolver->undo();
+ if (!myConstraints.empty()) {
// the error message should be changed before sending the message
- sendMessage(EVENT_SOLVER_FAILED);
- myPrevSolved = false;
+ getWorkplane()->string(SketchPlugin_Sketch::SOLVER_ERROR())->setValue(SketchSolver_Error::CONSTRAINTS());
+ Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
+ if (myPrevResult != aResult || myPrevResult == STATUS_UNKNOWN) {
+ // Obtain list of conflicting constraints
+ std::set<ObjectPtr> aConflicting = myStorage->getConflictingConstraints(mySketchSolver);
+
+ if (myConflictingConstraints.empty())
+ sendMessage(EVENT_SOLVER_FAILED, aConflicting);
+ else {
+ std::set<ObjectPtr>::iterator anIt = aConflicting.begin();
+ for (; anIt != aConflicting.end(); ++anIt)
+ myConflictingConstraints.erase(*anIt);
+ if (!myConflictingConstraints.empty()) {
+ // some constraints does not conflict, send corresponding message
+ sendMessage(EVENT_SOLVER_REPAIRED, myConflictingConstraints);
+ }
+ }
+ myConflictingConstraints = aConflicting;
+ myPrevResult = aResult;
+ }
}
}
aResolved = true;
+ } else if (!isGroupEmpty) {
+ // Check there are constraints Fixed. If they exist, update parameters by stored values
+ ConstraintConstraintMap::iterator aCIt = myConstraints.begin();
+ for (; aCIt != myConstraints.end(); ++aCIt)
+ if (aCIt->first->getKind() == SketchPlugin_ConstraintRigid::ID()) {
+ aResolved = true;
+ break;
+ }
+ if (aCIt != myConstraints.end())
+ myStorage->refresh();
}
removeTemporaryConstraints();
+ myStorage->blockEvents(false);
myStorage->setNeedToResolve(false);
return aResolved;
}
// If specified group is empty, no need to merge
if (theGroup.isEmpty())
return;
- if (!myFeatureStorage)
- myFeatureStorage = FeatureStoragePtr(new SketchSolver_FeatureStorage);
std::set<ObjectPtr> aConstraints;
ConstraintConstraintMap::const_iterator aConstrIter = theGroup.myConstraints.begin();
// Class: SketchSolver_Group
// Purpose: divide the group into several subgroups
// ============================================================================
-void SketchSolver_Group::splitGroup(std::vector<SketchSolver_Group*>& theCuts)
+void SketchSolver_Group::splitGroup(std::list<SketchSolver_Group*>& theCuts)
{
+ // New storage will be used in trimmed way to store the list of constraint interacted together.
+ StoragePtr aNewStorage = SketchSolver_Manager::instance()->builder()->createStorage(getId());
+ std::list<ConstraintWrapperPtr> aDummyVec; // empty vector to avoid creation of solver's constraints
+
// Obtain constraints, which should be separated
- FeatureStoragePtr aNewFeatStorage(new SketchSolver_FeatureStorage);
- std::vector<ConstraintPtr> anUnusedConstraints;
+ std::list<ConstraintPtr> anUnusedConstraints;
ConstraintConstraintMap::iterator aCIter = myConstraints.begin();
for ( ; aCIter != myConstraints.end(); aCIter++) {
- std::list<ConstraintPtr> aBaseConstraints = aCIter->second->constraints();
- std::list<ConstraintPtr>::iterator anIter = aBaseConstraints.begin();
- for (; anIter != aBaseConstraints.end(); anIter++)
- if (aNewFeatStorage->isInteract(*anIter)) {
- aNewFeatStorage->changeConstraint(*anIter);
- } else
- anUnusedConstraints.push_back(*anIter);
+ if (aNewStorage->isInteract(FeaturePtr(aCIter->first)))
+ aNewStorage->addConstraint(aCIter->first, aDummyVec);
+ else
+ anUnusedConstraints.push_back(aCIter->first);
}
// Check the unused constraints once again, because they may become interacted with new storage since adding constraints
- std::vector<ConstraintPtr>::iterator aUnuseIt = anUnusedConstraints.begin();
+ std::list<ConstraintPtr>::iterator aUnuseIt = anUnusedConstraints.begin();
while (aUnuseIt != anUnusedConstraints.end()) {
- if (aNewFeatStorage->isInteract(*aUnuseIt)) {
- aNewFeatStorage->changeConstraint(*aUnuseIt);
+ if (aNewStorage->isInteract(FeaturePtr(*aUnuseIt))) {
+ aNewStorage->addConstraint(*aUnuseIt, aDummyVec);
anUnusedConstraints.erase(aUnuseIt);
aUnuseIt = anUnusedConstraints.begin();
continue;
aUnuseIt++;
}
- std::vector<SketchSolver_Group*>::iterator aCutsIter;
+ std::list<SketchSolver_Group*>::iterator aCutsIter;
aUnuseIt = anUnusedConstraints.begin();
- for ( ; aUnuseIt != anUnusedConstraints.end(); aUnuseIt++) {
+ for ( ; aUnuseIt != anUnusedConstraints.end(); ++aUnuseIt) {
// Remove unused constraints
removeConstraint(*aUnuseIt);
// Try to append constraint to already existent group
- for (aCutsIter = theCuts.begin(); aCutsIter != theCuts.end(); aCutsIter++)
+ for (aCutsIter = theCuts.begin(); aCutsIter != theCuts.end(); ++aCutsIter)
if ((*aCutsIter)->isInteract(*aUnuseIt)) {
(*aCutsIter)->changeConstraint(*aUnuseIt);
break;
SketchSolver_Group* aGroup = new SketchSolver_Group(mySketch);
aGroup->changeConstraint(*aUnuseIt);
theCuts.push_back(aGroup);
+ } else {
+ // Find other groups interacting with constraint
+ std::list<SketchSolver_Group*>::iterator aBaseGroupIt = aCutsIter;
+ for (++aCutsIter; aCutsIter != theCuts.end(); ++aCutsIter)
+ if ((*aCutsIter)->isInteract(*aUnuseIt)) {
+ (*aBaseGroupIt)->mergeGroups(**aCutsIter);
+ std::list<SketchSolver_Group*>::iterator aRemoveIt = aCutsIter--;
+ theCuts.erase(aRemoveIt);
+ }
}
}
-
- // Update feature storage
- myFeatureStorage = aNewFeatStorage;
}
// ============================================================================
// ============================================================================
bool SketchSolver_Group::isConsistent()
{
- if (!myFeatureStorage) // no one constraint is initialized yet
+ if (isEmpty()) // no one constraint is initialized yet
return true;
- bool aResult = myFeatureStorage->isConsistent();
+ // Check the features and constraint is the storage are valid
+ bool aResult = myStorage->isConsistent();
+ if (aResult) {
+ // additional check of consistency of the Fixed constraint,
+ // because they are not added to the storage
+ ConstraintConstraintMap::iterator aCIter = myConstraints.begin();
+ for (; aCIter != myConstraints.end(); ++aCIter)
+ if (aCIter->first->getKind() == SketchPlugin_ConstraintRigid::ID() &&
+ (!aCIter->first->data() || !aCIter->first->data()->isValid())) {
+ aResult = false;
+ break;
+ }
+ }
if (!aResult) {
- // remove invalid entities
+ // remove invalid constraints
std::set<ConstraintPtr> anInvalidConstraints;
ConstraintConstraintMap::iterator aCIter = myConstraints.begin();
for (; aCIter != myConstraints.end(); ++aCIter) {
std::set<ConstraintPtr>::const_iterator aRemoveIt = anInvalidConstraints.begin();
for (; aRemoveIt != anInvalidConstraints.end(); ++aRemoveIt)
removeConstraint(*aRemoveIt);
+ // remove invalid features
+ myStorage->removeInvalidEntities();
}
return aResult;
}
std::set<SolverConstraintPtr>::iterator aTmpIt = myTempConstraints.begin();
for (; aTmpIt != myTempConstraints.end(); ++aTmpIt)
(*aTmpIt)->remove();
- myTempConstraints.clear();
- while (myStorage->numberTemporary())
- myStorage->deleteTemporaryConstraint();
- // Clean lists of removed entities in the storage
- std::set<Slvs_hParam> aRemPar;
- std::set<Slvs_hEntity> aRemEnt;
- std::set<Slvs_hConstraint> aRemCon;
- myStorage->getRemoved(aRemPar, aRemEnt, aRemCon);
+ if (!myTempConstraints.empty())
+ myStorage->verifyFixed();
myStorage->setNeedToResolve(false);
+ myTempConstraints.clear();
}
// ============================================================================
// ============================================================================
void SketchSolver_Group::removeConstraint(ConstraintPtr theConstraint)
{
- bool isFullyRemoved = true;
- myFeatureStorage->removeConstraint(theConstraint);
ConstraintConstraintMap::iterator aCIter = myConstraints.begin();
for (; aCIter != myConstraints.end(); aCIter++)
- if (aCIter->second->hasConstraint(theConstraint)) {
- if (!aCIter->second->remove(theConstraint)) // the constraint is not fully removed
- isFullyRemoved = false;
+ if (aCIter->first == theConstraint) {
+ aCIter->second->remove(); // the constraint is not fully removed
+ if (aCIter->first->getKind() == SketchPlugin_ConstraintCoincidence::ID())
+ notifyCoincidenceChanged(aCIter->second);
break;
}
- if (aCIter == myConstraints.end())
- return;
-
- if (isFullyRemoved)
+ if (aCIter != myConstraints.end())
myConstraints.erase(aCIter);
- else if (aCIter != myConstraints.end() &&
- aCIter->first->getKind() == SketchPlugin_ConstraintCoincidence::ID()) {
- // Update multicoincidence
- std::list<ConstraintPtr> aMultiCoinc;
- SolverConstraintPtr aCoincidence = aCIter->second;
- while (aCIter != myConstraints.end()) {
- if (aCIter->second != aCoincidence) {
- ++aCIter;
- continue;
- }
- if (aCIter->first != theConstraint)
- aMultiCoinc.push_back(aCIter->first);
- aCIter->second->remove(aCIter->first);
- ConstraintConstraintMap::iterator aRemoveIt = aCIter++;
- myConstraints.erase(aRemoveIt);
- }
-
- std::list<ConstraintPtr>::iterator anIt = aMultiCoinc.begin();
- for (; anIt != aMultiCoinc.end(); ++anIt)
- changeConstraint(*anIt);
-
- notifyMultiConstraints();
- }
-}
-
-// ============================================================================
-// Function: isComplexConstraint
-// Class: SketchSolver_Group
-// Purpose: verifies the constraint is complex, i.e. it needs another constraints to be created before
-// ============================================================================
-bool SketchSolver_Group::isComplexConstraint(FeaturePtr theConstraint)
-{
- return theConstraint->getKind() == SketchPlugin_ConstraintFillet::ID() ||
- theConstraint->getKind() == SketchPlugin_ConstraintMirror::ID() ||
- theConstraint->getKind() == SketchPlugin_ConstraintTangent::ID();
}
// ============================================================================
// Function: setTemporary
// Class: SketchSolver_Group
-// Purpose: append given constraint to th group of temporary constraints
+// Purpose: append given constraint to the group of temporary constraints
// ============================================================================
void SketchSolver_Group::setTemporary(SolverConstraintPtr theConstraint)
{
- theConstraint->makeTemporary();
myTempConstraints.insert(theConstraint);
}
return aFactory->validate(theFeature);
}
-// ============================================================================
-// Function: notifyMultiConstraints
-// Class: SketchSolver_Group
-// Purpose: Update Multi-Translation/-Rotation constraints due to multi coincidence appears/disappears
-// ============================================================================
-void SketchSolver_Group::notifyMultiConstraints()
-{
- ConstraintConstraintMap::iterator aCIter = myConstraints.begin();
- for (; aCIter != myConstraints.end(); ++aCIter) {
- if (aCIter->first->getKind() == SketchPlugin_MultiRotation::ID() ||
- aCIter->first->getKind() == SketchPlugin_MultiTranslation::ID()) {
- std::shared_ptr<SketchSolver_ConstraintMulti> aMulti =
- std::dynamic_pointer_cast<SketchSolver_ConstraintMulti>(aCIter->second);
- aMulti->checkCoincidence();
- }
- }
-}
-
return aResult;
}
+void SketchSolver_Group::notifyCoincidenceChanged(SolverConstraintPtr theCoincidence)
+{
+ const std::list<EntityWrapperPtr>& aCoincident = theCoincidence->attributes();
+ EntityWrapperPtr anAttr1 = aCoincident.front();
+ EntityWrapperPtr anAttr2 = aCoincident.back();
+
+ ConstraintConstraintMap::iterator anIt = myConstraints.begin();
+ for (; anIt != myConstraints.end(); ++anIt)
+ anIt->second->notifyCoincidenceChanged(anAttr1, anAttr2);
+}
