1 // Copyright (C) 2014-2019 CEA/DEN, EDF R&D
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.
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.
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
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #include <PlaneGCSSolver_Storage.h>
21 #include <PlaneGCSSolver_Solver.h>
22 #include <PlaneGCSSolver_BooleanWrapper.h>
23 #include <PlaneGCSSolver_ConstraintWrapper.h>
24 #include <PlaneGCSSolver_EdgeWrapper.h>
25 #include <PlaneGCSSolver_PointWrapper.h>
26 #include <PlaneGCSSolver_Tools.h>
28 #include <PlaneGCSSolver_AttributeBuilder.h>
29 #include <PlaneGCSSolver_FeatureBuilder.h>
30 #include <PlaneGCSSolver_EntityDestroyer.h>
32 #include <GeomAPI_Dir2d.h>
33 #include <GeomAPI_Pnt2d.h>
34 #include <GeomAPI_XY.h>
35 #include <GeomDataAPI_Point2D.h>
36 #include <ModelAPI_AttributeRefAttr.h>
37 #include <SketchPlugin_Ellipse.h>
38 #include <SketchPlugin_Projection.h>
43 static void constraintsToSolver(const ConstraintWrapperPtr& theConstraint,
44 const SolverPtr& theSolver)
46 const std::list<GCSConstraintPtr>& aConstraints =
47 std::dynamic_pointer_cast<PlaneGCSSolver_ConstraintWrapper>(theConstraint)->constraints();
48 theSolver->addConstraint(theConstraint->id(), aConstraints);
52 PlaneGCSSolver_Storage::PlaneGCSSolver_Storage(const SolverPtr& theSolver)
53 : SketchSolver_Storage(theSolver),
54 myConstraintLastID(CID_UNKNOWN)
58 void PlaneGCSSolver_Storage::addConstraint(
59 ConstraintPtr theConstraint,
60 ConstraintWrapperPtr theSolverConstraint)
62 SketchSolver_Storage::addConstraint(theConstraint, theSolverConstraint);
64 theSolverConstraint->setId(++myConstraintLastID);
65 constraintsToSolver(theSolverConstraint, mySketchSolver);
68 void PlaneGCSSolver_Storage::addMovementConstraint(
69 const ConstraintWrapperPtr& theSolverConstraint)
71 // before adding movement constraint to solver, re-check its DOF
72 if (mySketchSolver->dof() == 0)
73 mySketchSolver->diagnose();
75 theSolverConstraint->setId(CID_MOVEMENT);
76 constraintsToSolver(theSolverConstraint, mySketchSolver);
80 EntityWrapperPtr PlaneGCSSolver_Storage::createFeature(
81 const FeaturePtr& theFeature,
82 PlaneGCSSolver_EntityBuilder* theBuilder)
84 std::list<AttributePtr> anAttributes = theFeature->data()->attributes(std::string());
85 std::list<AttributePtr>::const_iterator anIt = anAttributes.begin();
86 for (; anIt != anAttributes.end(); ++anIt)
87 createAttribute(*anIt, theBuilder);
89 EntityWrapperPtr aResult = theBuilder->createFeature(theFeature);
91 addEntity(theFeature, aResult);
95 EntityWrapperPtr PlaneGCSSolver_Storage::createAttribute(
96 const AttributePtr& theAttribute,
97 PlaneGCSSolver_EntityBuilder* theBuilder)
99 EntityWrapperPtr aResult = theBuilder->createAttribute(theAttribute);
101 addEntity(theAttribute, aResult);
105 /// \brief Update value
106 static bool updateValue(const double& theSource, double& theDest)
108 static const double aTol = 1000. * tolerance;
109 bool isUpdated = fabs(theSource - theDest) > aTol;
115 /// \brief Update coordinates of the point or scalar using its base attribute
116 static bool updateValues(AttributePtr& theAttribute, EntityWrapperPtr& theEntity)
118 bool isUpdated = false;
120 std::shared_ptr<GeomDataAPI_Point2D> aPoint2D =
121 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(theAttribute);
123 const GCSPointPtr& aGCSPoint =
124 std::dynamic_pointer_cast<PlaneGCSSolver_PointWrapper>(theEntity)->point();
125 isUpdated = updateValue(aPoint2D->x(), *(aGCSPoint->x)) || isUpdated;
126 isUpdated = updateValue(aPoint2D->y(), *(aGCSPoint->y)) || isUpdated;
128 AttributeDoublePtr aScalar =
129 std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(theAttribute);
131 ScalarWrapperPtr aWrapper =
132 std::dynamic_pointer_cast<PlaneGCSSolver_ScalarWrapper>(theEntity);
133 // There is possible angular value, which is converted between degrees and radians.
134 // So, we use its value instead of using direct pointer to value.
135 double aValue = aWrapper->value();
136 isUpdated = updateValue(aScalar->value(), aValue);
138 aWrapper->setValue(aValue);
140 AttributeBooleanPtr aBoolean =
141 std::dynamic_pointer_cast<ModelAPI_AttributeBoolean>(theAttribute);
143 BooleanWrapperPtr aWrapper =
144 std::dynamic_pointer_cast<PlaneGCSSolver_BooleanWrapper>(theEntity);
145 isUpdated = aWrapper->value() != aBoolean->value();
146 aWrapper->setValue(aBoolean->value());
154 static bool hasReference(std::shared_ptr<SketchPlugin_Feature> theFeature,
155 const std::string& theFeatureKind)
157 const std::set<AttributePtr>& aRefs = theFeature->data()->refsToMe();
158 for (std::set<AttributePtr>::const_iterator aRefIt = aRefs.begin();
159 aRefIt != aRefs.end(); ++aRefIt) {
160 FeaturePtr anOwner = ModelAPI_Feature::feature((*aRefIt)->owner());
161 if (anOwner && anOwner->getKind() == theFeatureKind)
167 static bool isCopyFeature(std::shared_ptr<SketchPlugin_Feature> theFeature)
169 return theFeature && theFeature->isCopy();
172 bool PlaneGCSSolver_Storage::update(FeaturePtr theFeature, bool theForce)
174 bool sendNotify = false;
175 bool isUpdated = false;
176 std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
177 std::dynamic_pointer_cast<SketchPlugin_Feature>(theFeature);
178 EntityWrapperPtr aRelated = entity(theFeature);
179 if (aRelated) // send signal to subscribers
181 else { // Feature is not exist, create it
182 bool isCopy = isCopyFeature(aSketchFeature);
183 bool isProjReferred = hasReference(aSketchFeature, SketchPlugin_Projection::ID());
184 // the feature is a copy in "Multi" constraint and does not used in other constraints
185 if (!theForce && (isCopy && !isProjReferred) &&
186 myFeatureMap.find(theFeature) == myFeatureMap.end())
189 // external feature processing
191 (aSketchFeature && (aSketchFeature->isExternal() || isCopy || isProjReferred));
193 PlaneGCSSolver_FeatureBuilder aBuilder(isExternal ? 0 : this);
195 // Reserve the feature in the map of features
196 // (do not want to add several copies of it while adding attributes)
197 aRelated = createFeature(theFeature, &aBuilder);
198 myFeatureMap[theFeature] = aRelated;
199 createAuxiliaryConstraints(aRelated);
203 std::list<AttributePtr> anAttributes = theFeature->data()->attributes(std::string());
204 std::list<AttributePtr>::iterator anAttrIt = anAttributes.begin();
205 for (; anAttrIt != anAttributes.end(); ++anAttrIt)
206 if ((*anAttrIt)->attributeType() == GeomDataAPI_Point2D::typeId() ||
207 (*anAttrIt)->attributeType() == ModelAPI_AttributeDouble::typeId() ||
208 (*anAttrIt)->attributeType() == ModelAPI_AttributeBoolean::typeId())
209 isUpdated = update(*anAttrIt) || isUpdated;
211 // check external attribute is changed
212 bool isExternal = aSketchFeature &&
213 (aSketchFeature->isExternal() || isCopyFeature(aSketchFeature));
214 if (aRelated && isExternal != aRelated->isExternal()) {
216 makeExternal(aRelated);
218 makeNonExternal(aRelated);
222 // send notification to listeners due to at least one attribute is changed
223 if (sendNotify && isUpdated)
227 if (aRelated && aRelated->type() == ENTITY_ARC) {
228 /// TODO: this code should be shared with FeatureBuilder somehow
230 std::shared_ptr<PlaneGCSSolver_EdgeWrapper> anEntity =
231 std::dynamic_pointer_cast<PlaneGCSSolver_EdgeWrapper>(aRelated);
232 std::shared_ptr<GCS::Arc> anArc = std::dynamic_pointer_cast<GCS::Arc>(anEntity->entity());
234 static std::shared_ptr<GeomAPI_Dir2d> OX(new GeomAPI_Dir2d(1.0, 0.0));
235 std::shared_ptr<GeomAPI_Pnt2d> aCenter(
236 new GeomAPI_Pnt2d(*anArc->center.x, *anArc->center.y));
237 std::shared_ptr<GeomAPI_Pnt2d> aStart(
238 new GeomAPI_Pnt2d(*anArc->start.x, *anArc->start.y));
240 *anArc->rad = aStart->distance(aCenter);
242 std::shared_ptr<GeomAPI_Dir2d> aDir(new GeomAPI_Dir2d(aStart->xy()->decreased(aCenter->xy())));
243 *anArc->startAngle = OX->angle(aDir);
245 aDir = std::shared_ptr<GeomAPI_Dir2d>(
246 new GeomAPI_Dir2d((*anArc->end.x) - aCenter->x(), (*anArc->end.y) - aCenter->y()));
247 *anArc->endAngle = OX->angle(aDir);
253 bool PlaneGCSSolver_Storage::update(AttributePtr theAttribute, bool theForce)
255 if (!theAttribute->isInitialized())
258 AttributePtr anAttribute = theAttribute;
259 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(anAttribute);
261 if (aRefAttr->isObject()) {
263 /// TODO: Check resultToFeatureOrAttribute() precisely.
264 resultToFeatureOrAttribute(aRefAttr->object(), aFeature, anAttribute);
266 return update(aFeature, theForce);
268 anAttribute = aRefAttr->attr();
271 EntityWrapperPtr aRelated = entity(anAttribute);
272 FeaturePtr aFeature = ModelAPI_Feature::feature(anAttribute->owner());
273 if (!aRelated) { // Attribute does not exist, create it.
274 // First of all check if the parent feature exists. If not, add it.
275 if (aFeature && myFeatureMap.find(aFeature) == myFeatureMap.end())
276 return update(aFeature, theForce); // theAttribute has been processed while adding feature
277 return aRelated.get() != 0;
280 bool isUpdated = updateValues(anAttribute, aRelated);
282 setNeedToResolve(true);
288 void PlaneGCSSolver_Storage::makeExternal(const EntityWrapperPtr& theEntity)
290 if (theEntity->isExternal())
293 removeAuxiliaryConstraints(theEntity);
295 GCS::SET_pD aParameters = PlaneGCSSolver_Tools::parameters(theEntity);
296 mySketchSolver->removeParameters(aParameters);
297 theEntity->setExternal(true);
298 myNeedToResolve = true;
301 void PlaneGCSSolver_Storage::makeNonExternal(const EntityWrapperPtr& theEntity)
303 if (!theEntity->isExternal())
306 GCS::SET_pD aParameters = PlaneGCSSolver_Tools::parameters(theEntity);
307 mySketchSolver->addParameters(aParameters);
308 theEntity->setExternal(false);
310 createAuxiliaryConstraints(theEntity);
312 myNeedToResolve = true;
316 static void createArcConstraints(const EntityWrapperPtr& theArc,
317 const SolverPtr& theSolver,
318 const ConstraintID theConstraintID,
319 std::map<EntityWrapperPtr, ConstraintWrapperPtr>& theConstraints)
321 EdgeWrapperPtr anEdge = std::dynamic_pointer_cast<PlaneGCSSolver_EdgeWrapper>(theArc);
322 std::shared_ptr<GCS::Arc> anArc = std::dynamic_pointer_cast<GCS::Arc>(anEdge->entity());
324 // Additional constaints to fix arc's extra DoF (if the arc is not external):
325 std::list<GCSConstraintPtr> anArcConstraints;
326 // 1. distances from center till start and end points are equal to radius
327 anArcConstraints.push_back(GCSConstraintPtr(new GCS::ConstraintP2PDistance(
328 anArc->center, anArc->start, anArc->rad)));
329 anArcConstraints.push_back(GCSConstraintPtr(new GCS::ConstraintP2PDistance(
330 anArc->center, anArc->end, anArc->rad)));
331 // 2. angles of start and end points should be equal to the arc angles
332 anArcConstraints.push_back(GCSConstraintPtr(new GCS::ConstraintP2PAngle(
333 anArc->center, anArc->start, anArc->startAngle)));
334 anArcConstraints.push_back(GCSConstraintPtr(new GCS::ConstraintP2PAngle(
335 anArc->center, anArc->end, anArc->endAngle)));
337 ConstraintWrapperPtr aWrapper(
338 new PlaneGCSSolver_ConstraintWrapper(anArcConstraints, CONSTRAINT_UNKNOWN));
339 aWrapper->setId(theConstraintID);
340 constraintsToSolver(aWrapper, theSolver);
342 theConstraints[theArc] = aWrapper;
345 static void createEllipseConstraints(
346 const EntityWrapperPtr& theEllipse,
347 const SolverPtr& theSolver,
348 const ConstraintID theConstraintID,
349 std::map<EntityWrapperPtr, ConstraintWrapperPtr>& theConstraints)
351 EdgeWrapperPtr anEdge = std::dynamic_pointer_cast<PlaneGCSSolver_EdgeWrapper>(theEllipse);
352 std::shared_ptr<GCS::Ellipse> anEllipse =
353 std::dynamic_pointer_cast<GCS::Ellipse>(anEdge->entity());
355 // Additional constaints to fix ellipse's extra points
356 std::list<GCSConstraintPtr> anEllipseConstraints;
358 const std::map<std::string, EntityWrapperPtr>& anAttributes = theEllipse->additionalAttributes();
359 for (std::map<std::string, EntityWrapperPtr>::const_iterator anIt = anAttributes.begin();
360 anIt != anAttributes.end(); ++anIt) {
361 std::shared_ptr<PlaneGCSSolver_PointWrapper> aPoint =
362 std::dynamic_pointer_cast<PlaneGCSSolver_PointWrapper>(anIt->second);
366 GCS::InternalAlignmentType anAlignmentX, anAlignmentY;
367 if (anIt->first == SketchPlugin_Ellipse::SECOND_FOCUS_ID())
368 anAlignmentX = GCS::EllipseFocus2X;
369 else if (anIt->first == SketchPlugin_Ellipse::MAJOR_AXIS_START_ID())
370 anAlignmentX = GCS::EllipseNegativeMajorX;
371 else if (anIt->first == SketchPlugin_Ellipse::MAJOR_AXIS_END_ID())
372 anAlignmentX = GCS::EllipsePositiveMajorX;
373 else if (anIt->first == SketchPlugin_Ellipse::MINOR_AXIS_START_ID())
374 anAlignmentX = GCS::EllipseNegativeMinorX;
375 else if (anIt->first == SketchPlugin_Ellipse::MINOR_AXIS_END_ID())
376 anAlignmentX = GCS::EllipsePositiveMinorX;
378 anEllipseConstraints.push_back(GCSConstraintPtr(
379 new GCS::ConstraintInternalAlignmentPoint2Ellipse(
380 *anEllipse, *(aPoint->point()), anAlignmentX)));
381 anAlignmentY = (GCS::InternalAlignmentType)((int)anAlignmentX + 1);
382 anEllipseConstraints.push_back(GCSConstraintPtr(
383 new GCS::ConstraintInternalAlignmentPoint2Ellipse(
384 *anEllipse, *(aPoint->point()), anAlignmentY)));
387 // constraint to bind the major radius value
388 std::shared_ptr<PlaneGCSSolver_PointWrapper> aMajorAxisStart =
389 std::dynamic_pointer_cast<PlaneGCSSolver_PointWrapper>(
390 anAttributes.at(SketchPlugin_Ellipse::MAJOR_AXIS_START_ID()));
391 ScalarWrapperPtr aMajorRadius =
392 std::dynamic_pointer_cast<PlaneGCSSolver_ScalarWrapper>(
393 anAttributes.at(SketchPlugin_Ellipse::MAJOR_RADIUS_ID()));
394 anEllipseConstraints.push_back(GCSConstraintPtr(new GCS::ConstraintP2PDistance(
395 anEllipse->center, *(aMajorAxisStart->point()), aMajorRadius->scalar())));
397 ConstraintWrapperPtr aWrapper(
398 new PlaneGCSSolver_ConstraintWrapper(anEllipseConstraints, CONSTRAINT_UNKNOWN));
399 aWrapper->setId(theConstraintID);
400 constraintsToSolver(aWrapper, theSolver);
402 theConstraints[theEllipse] = aWrapper;
405 void PlaneGCSSolver_Storage::createAuxiliaryConstraints(const EntityWrapperPtr& theEntity)
407 if (!theEntity || theEntity->isExternal())
410 if (theEntity->type() == ENTITY_ARC)
411 createArcConstraints(theEntity, mySketchSolver, ++myConstraintLastID, myAuxConstraintMap);
412 else if (theEntity->type() == ENTITY_ELLIPSE)
413 createEllipseConstraints(theEntity, mySketchSolver, ++myConstraintLastID, myAuxConstraintMap);
416 void PlaneGCSSolver_Storage::removeAuxiliaryConstraints(const EntityWrapperPtr& theEntity)
418 std::map<EntityWrapperPtr, ConstraintWrapperPtr>::iterator
419 aFound = myAuxConstraintMap.find(theEntity);
420 if (aFound != myAuxConstraintMap.end()) {
421 mySketchSolver->removeConstraint(aFound->second->id());
422 myAuxConstraintMap.erase(aFound);
426 void PlaneGCSSolver_Storage::adjustParametrizationOfArcs()
428 std::map<EntityWrapperPtr, ConstraintWrapperPtr>::iterator anIt = myAuxConstraintMap.begin();
429 for (; anIt != myAuxConstraintMap.end(); ++anIt) {
430 EdgeWrapperPtr anEdge = std::dynamic_pointer_cast<PlaneGCSSolver_EdgeWrapper>(anIt->first);
431 std::shared_ptr<GCS::Arc> anArc = std::dynamic_pointer_cast<GCS::Arc>(anEdge->entity());
434 // tune start angle of the arc to be in [0, 2PI]
435 while (*anArc->startAngle < -PI)
436 *anArc->startAngle += 2.0 * PI;
437 while (*anArc->startAngle >= PI)
438 *anArc->startAngle -= 2.0 * PI;
439 // adjust end angle of the arc
440 if (anEdge->isReversed()) {
441 while (*anArc->endAngle > *anArc->startAngle)
442 *anArc->endAngle -= 2.0 * PI;
443 while (*anArc->endAngle + 2 * PI < *anArc->startAngle)
444 *anArc->endAngle += 2.0 * PI;
446 while (*anArc->endAngle < *anArc->startAngle)
447 *anArc->endAngle += 2.0 * PI;
448 while (*anArc->endAngle > *anArc->startAngle + 2 * PI)
449 *anArc->endAngle -= 2.0 * PI;
453 // update parameters of Middle point constraint for point on arc
454 std::map<ConstraintPtr, ConstraintWrapperPtr>::iterator aCIt = myConstraintMap.begin();
455 for (; aCIt != myConstraintMap.end(); ++aCIt)
456 if (aCIt->second->type() == CONSTRAINT_MIDDLE_POINT) {
462 bool PlaneGCSSolver_Storage::removeConstraint(ConstraintPtr theConstraint)
464 std::map<ConstraintPtr, ConstraintWrapperPtr>::iterator
465 aFound = myConstraintMap.find(theConstraint);
466 if (aFound != myConstraintMap.end()) {
467 ConstraintWrapperPtr aCW = aFound->second;
468 ConstraintID anID = aCW->id();
470 // Remove solver's constraints
471 mySketchSolver->removeConstraint(anID);
473 // Remove value if exists
474 const ScalarWrapperPtr& aValue = aCW->valueParameter();
476 GCS::SET_pD aParToRemove;
477 aParToRemove.insert(aValue->scalar());
478 removeParameters(aParToRemove);
482 myConstraintMap.erase(aFound);
484 if (anID != CID_MOVEMENT)
485 myNeedToResolve = true;
488 notify(theConstraint);
493 void PlaneGCSSolver_Storage::removeInvalidEntities()
495 PlaneGCSSolver_EntityDestroyer aDestroyer;
497 // Remove invalid constraints
498 std::list<ConstraintPtr> anInvalidConstraints;
499 std::map<ConstraintPtr, ConstraintWrapperPtr>::const_iterator
500 aCIter = myConstraintMap.begin();
501 for (; aCIter != myConstraintMap.end(); ++aCIter)
502 if (!aCIter->first->data() || !aCIter->first->data()->isValid())
503 anInvalidConstraints.push_back(aCIter->first);
504 std::list<ConstraintPtr>::const_iterator anInvCIt = anInvalidConstraints.begin();
505 for (; anInvCIt != anInvalidConstraints.end(); ++anInvCIt)
506 removeConstraint(*anInvCIt);
508 // Remove invalid features
509 std::list<FeaturePtr> anInvalidFeatures;
510 std::map<FeaturePtr, EntityWrapperPtr>::const_iterator aFIter = myFeatureMap.begin();
511 for (; aFIter != myFeatureMap.end(); aFIter++)
512 if (!aFIter->first->data() || !aFIter->first->data()->isValid()) {
513 anInvalidFeatures.push_back(aFIter->first);
515 aDestroyer.remove(aFIter->second);
517 // remove invalid arc
518 removeAuxiliaryConstraints(aFIter->second);
520 std::list<FeaturePtr>::const_iterator anInvFIt = anInvalidFeatures.begin();
521 for (; anInvFIt != anInvalidFeatures.end(); ++anInvFIt)
522 removeFeature(*anInvFIt);
524 // Remove invalid attributes
525 std::list<AttributePtr> anInvalidAttributes;
526 std::map<AttributePtr, EntityWrapperPtr>::const_iterator anAttrIt = myAttributeMap.begin();
527 for (; anAttrIt != myAttributeMap.end(); ++anAttrIt) {
528 FeaturePtr anOwner = ModelAPI_Feature::feature(anAttrIt->first->owner());
529 if (!anOwner || !anOwner->data() || !anOwner->data()->isValid()) {
530 anInvalidAttributes.push_back(anAttrIt->first);
531 aDestroyer.remove(anAttrIt->second);
534 std::list<AttributePtr>::const_iterator anInvAtIt = anInvalidAttributes.begin();
535 for (; anInvAtIt != anInvalidAttributes.end(); ++anInvAtIt)
536 removeAttribute(*anInvAtIt);
538 // free memory occupied by parameters
539 removeParameters(aDestroyer.parametersToRemove());
541 /// TODO: Think on optimization of checking invalid features and attributes
546 double* PlaneGCSSolver_Storage::createParameter()
548 return mySketchSolver->createParameter();
551 void PlaneGCSSolver_Storage::removeParameters(const GCS::SET_pD& theParams)
553 mySketchSolver->removeParameters(theParams);
556 // indicates attribute containing in the external feature
557 static bool isExternalAttribute(const AttributePtr& theAttribute)
561 std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
562 std::dynamic_pointer_cast<SketchPlugin_Feature>(theAttribute->owner());
563 return aSketchFeature.get() && aSketchFeature->isExternal();
566 static void addOwnerToSet(const AttributePtr& theAttribute, std::set<FeaturePtr>& theFeatures)
568 FeaturePtr anOwner = ModelAPI_Feature::feature(theAttribute->owner());
570 theFeatures.insert(anOwner);
573 void PlaneGCSSolver_Storage::refresh() const
575 const double aTol = 1000. * tolerance; // tolerance to prevent frequent updates
577 std::set<FeaturePtr> anUpdatedFeatures;
579 std::map<AttributePtr, EntityWrapperPtr>::const_iterator anIt = myAttributeMap.begin();
580 for (; anIt != myAttributeMap.end(); ++anIt) {
581 if (!anIt->first->isInitialized())
584 // the external feature always should keep the up to date values, so,
585 // refresh from the solver is never needed
586 if (isExternalAttribute(anIt->first))
589 std::shared_ptr<GeomDataAPI_Point2D> aPoint2D =
590 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anIt->first);
592 std::shared_ptr<PlaneGCSSolver_PointWrapper> aPointWrapper =
593 std::dynamic_pointer_cast<PlaneGCSSolver_PointWrapper>(anIt->second);
594 GCSPointPtr aGCSPoint = aPointWrapper->point();
595 if (fabs(aPoint2D->x() - (*aGCSPoint->x)) > aTol ||
596 fabs(aPoint2D->y() - (*aGCSPoint->y)) > aTol) {
597 aPoint2D->setValue(*aGCSPoint->x, *aGCSPoint->y);
598 addOwnerToSet(anIt->first, anUpdatedFeatures);
602 AttributeDoublePtr aScalar = std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(anIt->first);
604 ScalarWrapperPtr aScalarWrapper =
605 std::dynamic_pointer_cast<PlaneGCSSolver_ScalarWrapper>(anIt->second);
606 if (fabs(aScalar->value() - aScalarWrapper->value()) > aTol) {
607 aScalar->setValue(aScalarWrapper->value());
608 addOwnerToSet(anIt->first, anUpdatedFeatures);
614 // notify listeners about features update
615 std::set<FeaturePtr>::const_iterator aFIt = anUpdatedFeatures.begin();
616 for (; aFIt != anUpdatedFeatures.end(); ++aFIt)
620 PlaneGCSSolver_Solver::SolveStatus PlaneGCSSolver_Storage::checkDegeneratedGeometry() const
622 std::map<FeaturePtr, EntityWrapperPtr>::const_iterator aFIt = myFeatureMap.begin();
623 for (; aFIt != myFeatureMap.end(); ++aFIt) {
624 EdgeWrapperPtr anEdge = std::dynamic_pointer_cast<PlaneGCSSolver_EdgeWrapper>(aFIt->second);
625 if (anEdge && anEdge->isDegenerated())
626 return PlaneGCSSolver_Solver::STATUS_DEGENERATED;
628 return PlaneGCSSolver_Solver::STATUS_OK;