1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
3 // File: SketchPlugin_ConstraintSplit.cpp
4 // Created: 25 Aug 2016
5 // Author: Natalia ERMOLAEVA
7 #include "SketchPlugin_ConstraintSplit.h"
9 #include <GeomAPI_Dir2d.h>
10 #include <GeomAPI_Pnt2d.h>
11 #include <GeomAPI_XY.h>
12 #include <GeomDataAPI_Point2D.h>
13 #include <GeomAlgoAPI_ShapeTools.h>
15 #include <ModelAPI_AttributeReference.h>
16 #include <ModelAPI_AttributeString.h>
17 #include <ModelAPI_AttributeRefAttr.h>
18 #include <ModelAPI_Tools.h>
20 #include <ModelAPI_Validator.h>
21 #include <ModelAPI_Session.h>
22 #include <ModelAPI_AttributeDouble.h>
24 #include <SketchPlugin_Line.h>
25 #include <SketchPlugin_Arc.h>
26 #include <SketchPlugin_Circle.h>
27 #include <SketchPlugin_ConstraintCoincidence.h>
28 #include <SketchPlugin_ConstraintEqual.h>
29 #include <SketchPlugin_ConstraintParallel.h>
30 #include <SketchPlugin_ConstraintTangent.h>
31 #include <SketchPlugin_ConstraintLength.h>
32 #include <SketchPlugin_ConstraintMirror.h>
33 #include <SketchPlugin_MultiRotation.h>
34 #include <SketchPlugin_MultiTranslation.h>
36 #include <ModelAPI_Events.h>
37 #include <SketchPlugin_Line.h>
38 #include <SketchPlugin_Arc.h>
39 #include <SketchPlugin_Circle.h>
41 #include <ModelGeomAlgo_Point2D.h>
42 #include <Events_Loop.h>
51 static const double PI = 3.141592653589793238463;
53 SketchPlugin_ConstraintSplit::SketchPlugin_ConstraintSplit()
57 void SketchPlugin_ConstraintSplit::initAttributes()
59 data()->addAttribute(SketchPlugin_Constraint::VALUE(), ModelAPI_AttributeReference::typeId());
60 data()->addAttribute(SketchPlugin_Constraint::ENTITY_A(), ModelAPI_AttributeRefAttr::typeId());
61 data()->addAttribute(SketchPlugin_Constraint::ENTITY_B(), ModelAPI_AttributeRefAttr::typeId());
64 void SketchPlugin_ConstraintSplit::execute()
66 std::shared_ptr<ModelAPI_Data> aData = data();
68 // Check the base objects are initialized.
69 AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
70 aData->attribute(SketchPlugin_Constraint::VALUE()));
71 if(!aBaseObjectAttr->isInitialized()) {
72 setError("Error: Base object is not initialized.");
75 AttributePoint2DPtr aFirstPointAttrOfSplit =
76 getPointOfRefAttr(aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
77 AttributePoint2DPtr aSecondPointAttrOfSplit =
78 getPointOfRefAttr(aData->attribute(SketchPlugin_Constraint::ENTITY_B()));
79 if (!aFirstPointAttrOfSplit.get() || !aFirstPointAttrOfSplit->isInitialized() ||
80 !aSecondPointAttrOfSplit.get() || !aSecondPointAttrOfSplit->isInitialized()) {
81 setError("Error: Sub-shape is not initialized.");
85 // Wait all constraints being created, then send update events
86 static Events_ID anUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
87 bool isUpdateFlushed = Events_Loop::loop()->isFlushed(anUpdateEvent);
89 Events_Loop::loop()->setFlushed(anUpdateEvent, false);
92 // Find feature constraints
93 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
94 ResultPtr aBaseFeatureResult = getFeatureResult(aBaseFeature);
95 std::set<FeaturePtr> aFeaturesToDelete, aFeaturesToUpdate;
96 std::map<FeaturePtr, IdToPointPair> aTangentFeatures;
97 std::map<FeaturePtr, IdToPointPair> aCoincidenceToFeature;
98 getConstraints(aFeaturesToDelete, aFeaturesToUpdate, aTangentFeatures, aCoincidenceToFeature);
100 std::map<AttributePtr, std::list<AttributePtr> > aBaseRefAttributes;
101 std::list<AttributePtr> aRefsToFeature;
102 getRefAttributes(aBaseFeature, aBaseRefAttributes, aRefsToFeature);
104 std::map<AttributePtr, AttributePtr> aBasePointModifiedAttributes;
107 std::cout << std::endl;
108 std::cout << "SketchPlugin_ConstraintSplit::execute()" << std::endl;
109 std::cout << std::endl;
111 SketchPlugin_Sketch* aSketch = sketch();
112 std::cout << "SKETCH FEATURES (before split) [" << aSketch->numberOfSubs() << "]:" << std::endl;
113 for (int i = 0, aNbSubs = aSketch->numberOfSubs(); i < aNbSubs; i++) {
114 std::cout << getFeatureInfo(aSketch->subFeature(i), false) << std::endl;
117 std::cout << std::endl;
118 std::cout << "---- IN PARAMETERS ----" << std::endl;
119 std::cout << "Base feature:" << getFeatureInfo(aBaseFeature) << std::endl;
120 std::cout << std::endl;
122 if (!aCoincidenceToFeature.empty()) {
123 std::cout << "Coincidences to base feature[" <<
124 aCoincidenceToFeature.size() << "]: " << std::endl;
125 std::map<FeaturePtr, IdToPointPair>::const_iterator anIt = aCoincidenceToFeature.begin(),
126 aLast = aCoincidenceToFeature.end();
127 for (int i = 1; anIt != aLast; anIt++, i++) {
128 FeaturePtr aFeature = (*anIt).first;
129 std::string anAttributeId = (*anIt).second.first;
130 std::shared_ptr<GeomDataAPI_Point2D> aPointAttr = (*anIt).second.second;
132 std::cout << i << "-" << getFeatureInfo(aFeature) << std::endl;
133 std::cout << " -Attribute to correct:" << anAttributeId << std::endl;
134 std::cout << " -Point attribute:" <<
135 ModelGeomAlgo_Point2D::getPointAttributeInfo(aPointAttr) << std::endl;
139 if (!aTangentFeatures.empty()) {
140 std::cout << std::endl;
141 std::cout << "Tangencies to base feature[" << aTangentFeatures.size() << "]: " << std::endl;
142 std::map<FeaturePtr, IdToPointPair>::const_iterator anIt = aTangentFeatures.begin(),
143 aLast = aTangentFeatures.end();
144 for (int i = 1; anIt != aLast; anIt++, i++) {
145 FeaturePtr aFeature = (*anIt).first;
146 std::string anAttributeId = (*anIt).second.first;
147 std::shared_ptr<GeomDataAPI_Point2D> aPointAttr = (*anIt).second.second;
149 std::cout << i << "-" << getFeatureInfo(aFeature) << std::endl;
150 std::cout << " -Attribute to correct:" << anAttributeId << std::endl;
151 std::cout << " -Point attribute:" <<
152 ModelGeomAlgo_Point2D::getPointAttributeInfo(aPointAttr) << std::endl;
156 std::map<AttributePtr, std::list<AttributePtr> >::const_iterator
157 aRefIt = aBaseRefAttributes.begin(), aRefLast = aBaseRefAttributes.end();
158 std::cout << std::endl << "References to attributes of base feature [" <<
159 aBaseRefAttributes.size() << "]" << std::endl;
160 for (; aRefIt != aRefLast; aRefIt++) {
161 AttributePtr aBaseAttr = aRefIt->first;
162 std::list<AttributePtr> aRefAttributes = aRefIt->second;
163 std::string aRefsInfo;
164 std::list<AttributePtr>::const_iterator aRefAttrIt = aRefAttributes.begin(),
165 aRefAttrLast = aRefAttributes.end();
166 for (; aRefAttrIt != aRefAttrLast; aRefAttrIt++) {
167 if (!aRefsInfo.empty())
168 aRefsInfo.append(",");
169 AttributePtr aRAttr = *aRefAttrIt;
170 aRefsInfo.append(aRAttr->id());
171 FeaturePtr aRFeature = ModelAPI_Feature::feature(aRAttr->owner());
172 aRefsInfo.append("(" + aRFeature->name() + ") ");
174 std::shared_ptr<GeomDataAPI_Point2D> aPointAttr =
175 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aBaseAttr);
176 std::cout << aPointAttr->id().c_str() <<
177 ": " << "[" << aRefAttributes.size() << "] " << aRefsInfo << std::endl;
179 std::cout << std::endl;
180 std::cout << std::endl << "References to base feature [" <<
181 aRefsToFeature.size() << "]" << std::endl;
182 std::list<AttributePtr>::const_iterator aRefAttrIt = aRefsToFeature.begin(),
183 aRefAttrLast = aRefsToFeature.end();
184 std::string aRefsInfo;
185 for (; aRefAttrIt != aRefAttrLast; aRefAttrIt++) {
186 if (!aRefsInfo.empty())
187 aRefsInfo.append(",");
188 AttributePtr aRAttr = *aRefAttrIt;
189 aRefsInfo.append(aRAttr->id());
190 FeaturePtr aRFeature = ModelAPI_Feature::feature(aRAttr->owner());
191 aRefsInfo.append("(" + aRFeature->name() + ") ");
193 std::cout << "[" << aRefsToFeature.size() << "] " << aRefsInfo << std::endl;
196 std::cout << std::endl;
197 std::cout << "---- SPLIT ----" << std::endl;
198 std::cout << std::endl;
201 std::string aFeatureKind = aBaseFeature->getKind();
202 FeaturePtr aSplitFeature, anAfterFeature;
203 std::set<AttributePoint2DPtr> aFurtherCoincidences;
204 std::set<FeaturePtr> aCreatedFeatures;
205 std::set<std::pair<AttributePtr, AttributePtr>> aModifiedAttributes;
206 if (aFeatureKind == SketchPlugin_Line::ID())
207 splitLine(aSplitFeature, aBaseFeature, anAfterFeature, aFurtherCoincidences, aCreatedFeatures,
208 aModifiedAttributes);
209 else if (aFeatureKind == SketchPlugin_Arc::ID())
210 splitArc(aSplitFeature, aBaseFeature, anAfterFeature, aFurtherCoincidences, aCreatedFeatures,
211 aModifiedAttributes);
212 if (aFeatureKind == SketchPlugin_Circle::ID()) {
213 FeaturePtr aCircleFeature = aBaseFeature;
214 splitCircle(aSplitFeature, aBaseFeature, anAfterFeature, aFurtherCoincidences,
215 aCreatedFeatures, aModifiedAttributes);
217 updateRefFeatureConstraints(getFeatureResult(aBaseFeature), aRefsToFeature);
219 aFeaturesToDelete.insert(aCircleFeature);
220 // as circle is removed, temporary fill this attribute*/
221 aBaseObjectAttr->setObject(ResultPtr());
225 std::cout << "---- OUT PARAMETERS ----" << std::endl;
226 std::cout << "Base modified feature:" << getFeatureInfo(aBaseFeature) << std::endl;
227 std::cout << "Split feature:" << getFeatureInfo(aSplitFeature) << std::endl;
228 std::cout << "After feature:" << getFeatureInfo(anAfterFeature) << std::endl;
229 std::cout << std::endl;
231 std::cout << "Created features by split:[" << aCreatedFeatures.size() << "]" << std::endl;
232 std::set<FeaturePtr>::const_iterator aFIt = aCreatedFeatures.begin(),
233 aFLast = aCreatedFeatures.end();
234 for (; aFIt != aFLast; aFIt++) {
235 std::cout << getFeatureInfo(*aFIt) << std::endl;
237 std::cout << std::endl;
239 std::cout << "Attributes for further Coincidences:" << std::endl;
240 std::set<AttributePoint2DPtr>::const_iterator anIt = aFurtherCoincidences.begin(),
241 aLast = aFurtherCoincidences.end();
242 for (; anIt != aLast; anIt++) {
243 AttributePtr anAttribute = *anIt;
244 FeaturePtr aFeature = ModelAPI_Feature::feature(anAttribute->owner());
245 std::cout << ModelGeomAlgo_Point2D::getPointAttributeInfo(anAttribute)
246 << " [" << getFeatureInfo(aFeature, false) << "]" << std::endl;
249 std::cout << "Modifed attributes (constraints to attributes are moved here):" << std::endl;
250 std::set<std::pair<AttributePtr, AttributePtr> >::const_iterator
251 aPIt = aModifiedAttributes.begin(), aPLast = aModifiedAttributes.end();
252 std::string aResInfo;
253 for (; aPIt != aPLast; aPIt++) {
254 if (!aResInfo.empty())
257 std::pair<AttributePtr, AttributePtr> aPair = *aPIt;
259 AttributePtr anAttr = aPair.first;
260 aResInfo.append(anAttr->id());
261 FeaturePtr aFeature = ModelAPI_Feature::feature(anAttr->owner());
262 aResInfo.append("(" + aFeature->name() + ") ");
264 aResInfo.append(" - is modified to - ");
266 anAttr = aPair.second;
267 aResInfo.append(anAttr->id());
268 aFeature = ModelAPI_Feature::feature(anAttr->owner());
269 aResInfo.append("(" + aFeature->name() + ") ");
271 std::cout << aResInfo << std::endl;
274 std::set<ResultPtr> aFeatureResults;
275 aFeatureResults.insert(getFeatureResult(aBaseFeature));
276 if (anAfterFeature.get() && anAfterFeature != aBaseFeature)
277 aFeatureResults.insert(getFeatureResult(anAfterFeature));
279 // coincidence to feature
280 updateCoincidenceConstraintsToFeature(aCoincidenceToFeature, aFurtherCoincidences,
283 updateTangentConstraintsToFeature(aTangentFeatures, aFurtherCoincidences);
285 updateRefAttConstraints(aBaseRefAttributes, aModifiedAttributes);
287 // delete constraints
289 std::cout << "remove features and references:" << std::endl;
290 std::set<FeaturePtr>::const_iterator aDIt = aFeaturesToDelete.begin(),
291 aDLast = aFeaturesToDelete.end();
292 for (; aDIt != aDLast; aDIt++) {
293 std::cout << getFeatureInfo(*aDIt, false) << std::endl;
294 std::cout << std::endl;
297 ModelAPI_Tools::removeFeaturesAndReferences(aFeaturesToDelete);
300 std::cout << "update features after split:" << std::endl;
301 std::set<FeaturePtr>::const_iterator anUIt = aFeaturesToUpdate.begin(),
302 anULast = aFeaturesToUpdate.end();
303 for (; anUIt != anULast; anUIt++) {
304 std::cout << getFeatureInfo(*anUIt, false) << std::endl;
305 std::cout << std::endl;
308 updateFeaturesAfterSplit(aFeaturesToUpdate);
310 // Send events to update the sub-features by the solver.
311 if(isUpdateFlushed) {
312 Events_Loop::loop()->setFlushed(anUpdateEvent, true);
316 std::cout << "SKETCH FEATURES (after split) [" << aSketch->numberOfSubs() << "]:" << std::endl;
317 for (int i = 0, aNbSubs = aSketch->numberOfSubs(); i < aNbSubs; i++) {
318 std::cout << getFeatureInfo(aSketch->subFeature(i), false) << std::endl;
323 bool SketchPlugin_ConstraintSplit::isMacro() const
328 AISObjectPtr SketchPlugin_ConstraintSplit::getAISObject(AISObjectPtr thePrevious)
330 AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
331 data()->attribute(SketchPlugin_Constraint::VALUE()));
332 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
334 AttributePoint2DPtr aFirstPointAttrOfSplit = getPointOfRefAttr(
335 data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
336 AttributePoint2DPtr aSecondPointAttrOfSplit = getPointOfRefAttr(
337 data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
339 if (aBaseObjectAttr->isInitialized() && aBaseFeature.get() &&
340 aFirstPointAttrOfSplit->isInitialized() &&
341 aSecondPointAttrOfSplit->isInitialized()) {
343 ResultPtr aResult = getFeatureResult(aBaseFeature);
344 GeomShapePtr aBaseShape = aResult->shape();
345 std::list<std::shared_ptr<GeomAPI_Pnt> > aPoints;
347 std::shared_ptr<GeomAPI_Pnt2d> aStartPnt2d = aFirstPointAttrOfSplit->pnt();
348 std::shared_ptr<GeomAPI_Pnt> aStartPoint = sketch()->to3D(aStartPnt2d->x(), aStartPnt2d->y());
349 aPoints.push_back(aStartPoint);
351 std::shared_ptr<GeomAPI_Pnt2d> aSecondPnt2d = aSecondPointAttrOfSplit->pnt();
352 std::shared_ptr<GeomAPI_Pnt> aSecondPoint =
353 sketch()->to3D(aSecondPnt2d->x(), aSecondPnt2d->y());
354 aPoints.push_back(aSecondPoint);
356 std::set<std::shared_ptr<GeomAPI_Shape> > aSplitShapes;
358 GeomAlgoAPI_ShapeTools::splitShape(aBaseShape, aPoints, aSplitShapes);
359 std::shared_ptr<GeomAPI_Shape> aShape =
360 GeomAlgoAPI_ShapeTools::findShape(aPoints, aSplitShapes);
362 AISObjectPtr anAIS = thePrevious;
365 anAIS = AISObjectPtr(new GeomAPI_AISObject);
366 anAIS->createShape(aShape);
368 std::vector<int> aColor;
369 aColor = Config_PropManager::color("Visualization", "sketch_entity_color",
370 SKETCH_ENTITY_COLOR);
371 anAIS->setColor(aColor[0], aColor[1], aColor[2]);
375 return AISObjectPtr();
378 std::shared_ptr<GeomDataAPI_Point2D> SketchPlugin_ConstraintSplit::getPointOfRefAttr(
379 const AttributePtr& theAttribute)
381 AttributePoint2DPtr aPointAttribute;
383 if (theAttribute->attributeType() == ModelAPI_AttributeRefAttr::typeId()) {
384 AttributeRefAttrPtr aRefAttr =
385 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
386 if (aRefAttr.get() && aRefAttr->isInitialized()) {
387 AttributePtr anAttribute = aRefAttr->attr();
388 if (anAttribute.get() && anAttribute->attributeType() == GeomDataAPI_Point2D::typeId())
389 aPointAttribute = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttribute);
392 return aPointAttribute;
395 void SketchPlugin_ConstraintSplit::getFeaturePoints(AttributePoint2DPtr& theStartPointAttr,
396 AttributePoint2DPtr& theEndPointAttr)
398 AttributePoint2DPtr aPointAttribute;
400 AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
401 data()->attribute(SketchPlugin_Constraint::VALUE()));
402 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
404 std::string aFeatureKind = aBaseFeature->getKind();
405 std::string aStartAttributeName, anEndAttributeName;
406 if (aFeatureKind == SketchPlugin_Line::ID()) {
407 aStartAttributeName = SketchPlugin_Line::START_ID();
408 anEndAttributeName = SketchPlugin_Line::END_ID();
410 else if (aFeatureKind == SketchPlugin_Arc::ID()) {
411 aStartAttributeName = SketchPlugin_Arc::START_ID();
412 anEndAttributeName = SketchPlugin_Arc::END_ID();
414 if (!aStartAttributeName.empty() && !anEndAttributeName.empty()) {
415 theStartPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
416 aBaseFeature->attribute(aStartAttributeName));
417 theEndPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
418 aBaseFeature->attribute(anEndAttributeName));
422 void SketchPlugin_ConstraintSplit::getConstraints(std::set<FeaturePtr>& theFeaturesToDelete,
423 std::set<FeaturePtr>& theFeaturesToUpdate,
424 std::map<FeaturePtr, IdToPointPair>& theTangentFeatures,
425 std::map<FeaturePtr, IdToPointPair>& theCoincidenceToFeature)
427 std::shared_ptr<ModelAPI_Data> aData = data();
429 // Check the base objects are initialized.
430 AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
431 aData->attribute(SketchPlugin_Constraint::VALUE()));
432 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
433 ResultPtr aBaseFeatureResult = getFeatureResult(aBaseFeature);
435 std::set<AttributePtr> aRefsList = aBaseFeatureResult->data()->refsToMe();
436 std::set<AttributePtr> aFRefsList = aBaseFeature->data()->refsToMe();
437 aRefsList.insert(aFRefsList.begin(), aFRefsList.end());
439 std::set<AttributePtr>::const_iterator aIt;
440 for (aIt = aRefsList.cbegin(); aIt != aRefsList.cend(); ++aIt) {
441 std::shared_ptr<ModelAPI_Attribute> aAttr = (*aIt);
442 FeaturePtr aRefFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
443 std::string aRefFeatureKind = aRefFeature->getKind();
444 if (aRefFeatureKind == SketchPlugin_ConstraintMirror::ID() ||
445 aRefFeatureKind == SketchPlugin_MultiRotation::ID() ||
446 aRefFeatureKind == SketchPlugin_MultiTranslation::ID())
447 theFeaturesToDelete.insert(aRefFeature);
448 else if (aRefFeatureKind == SketchPlugin_ConstraintLength::ID())
449 theFeaturesToUpdate.insert(aRefFeature);
450 else if (aRefFeatureKind == SketchPlugin_ConstraintTangent::ID()) {
451 if (aBaseFeature->getKind() == SketchPlugin_Circle::ID()) /// TEMPORARY limitaion
452 /// until tangency between arc and line is implemented
453 theFeaturesToDelete.insert(aRefFeature);
455 std::string anAttributeToBeModified;
456 AttributePoint2DPtr aTangentPoint;
457 ObjectPtr aResult1 = aRefFeature->refattr(SketchPlugin_Constraint::ENTITY_A())->object();
458 ObjectPtr aResult2 = aRefFeature->refattr(SketchPlugin_Constraint::ENTITY_B())->object();
459 if (aResult1.get() && aResult2.get()) {
460 FeaturePtr aCoincidenceFeature =
461 SketchPlugin_ConstraintCoincidence::findCoincidenceFeature
462 (ModelAPI_Feature::feature(aResult1),
463 ModelAPI_Feature::feature(aResult2));
464 // get the point not lying on the splitting feature
465 for (int i = 0; i < CONSTRAINT_ATTR_SIZE; ++i) {
466 AttributeRefAttrPtr aRefAttr = aCoincidenceFeature->refattr(ATTRIBUTE(i));
467 if (!aRefAttr || aRefAttr->isObject())
469 AttributePoint2DPtr aPoint =
470 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aRefAttr->attr());
473 if (aPoint->owner() != aBaseFeature) {
474 aTangentPoint = aPoint;
479 if (aTangentPoint.get()) {
480 FeaturePtr aFeature1 = ModelAPI_Feature::feature(aResult1);
481 std::string anAttributeToBeModified = aFeature1 == aBaseFeature
482 ? SketchPlugin_Constraint::ENTITY_A() : SketchPlugin_Constraint::ENTITY_B();
483 theTangentFeatures[aRefFeature] = std::make_pair(anAttributeToBeModified, aTangentPoint);
485 else /// there is not coincident point between tangent constraint
486 theFeaturesToDelete.insert(aRefFeature);
489 else if (aRefFeatureKind == SketchPlugin_ConstraintCoincidence::ID()) {
490 std::string anAttributeToBeModified;
491 AttributePoint2DPtr aCoincidentPoint;
492 AttributeRefAttrPtr anAttrA = aRefFeature->refattr(SketchPlugin_Constraint::ENTITY_A());
493 AttributeRefAttrPtr anAttrB = aRefFeature->refattr(SketchPlugin_Constraint::ENTITY_B());
494 bool isToFeature = false;
495 if (anAttrA->isObject() || anAttrB->isObject()) { /// coincidence to base feature
496 FeaturePtr aFeature = anAttrA->isObject() ? ModelAPI_Feature::feature(anAttrA->object())
498 isToFeature = aFeature.get() && aFeature == aBaseFeature;
499 anAttributeToBeModified = anAttrA->id();
501 aFeature = anAttrB->isObject() ? ModelAPI_Feature::feature(anAttrB->object())
503 isToFeature = aFeature.get() && aFeature == aBaseFeature;
504 anAttributeToBeModified = anAttrB->id();
507 aCoincidentPoint = SketchPlugin_ConstraintCoincidence::getPoint(aRefFeature);
509 if (!isToFeature) { /// coincidence to point on base feature
510 AttributePtr anAttribute;
512 if (!anAttrA->isObject()) {
513 AttributePtr aCurAttribute = anAttrA->attr();
514 if (aCurAttribute.get()) {
515 FeaturePtr aCurFeature = ModelAPI_Feature::feature(aCurAttribute->owner());
516 if (aCurFeature.get() && aCurFeature == aBaseFeature) {
517 anAttribute = anAttrB->attr();
518 anAttributeToBeModified = anAttrA->id();
522 if (!anAttribute.get() && !anAttrB->isObject()) {
523 AttributePtr aCurAttribute = anAttrB->attr();
524 if (aCurAttribute.get()) {
525 FeaturePtr aCurFeature = ModelAPI_Feature::feature(aCurAttribute->owner());
526 if (aCurFeature.get() && aCurFeature == aBaseFeature) {
527 anAttribute = anAttrA->attr();
528 anAttributeToBeModified = anAttrB->id();
532 if (anAttribute.get())
533 aCoincidentPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttribute);
535 if (aCoincidentPoint.get()) {
537 theCoincidenceToFeature[aRefFeature] = std::make_pair(anAttributeToBeModified,
541 theFeaturesToDelete.insert(aRefFeature); /// this case should not happen
546 void SketchPlugin_ConstraintSplit::getRefAttributes(const FeaturePtr& theFeature,
547 std::map<AttributePtr, std::list<AttributePtr> >& theRefs,
548 std::list<AttributePtr>& theRefsToFeature)
552 std::list<AttributePtr> aPointAttributes =
553 theFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
554 std::set<AttributePtr> aPointAttributesSet;
556 std::list<AttributePtr>::const_iterator aPIt =
557 aPointAttributes.begin(), aPLast = aPointAttributes.end();
558 for (; aPIt != aPLast; aPIt++)
559 aPointAttributesSet.insert(*aPIt);
561 std::set<AttributePtr> aRefsAttributes = getFeatureResult(theFeature)->data()->refsToMe();
562 std::set<AttributePtr> aFRefsList = theFeature->data()->refsToMe();
563 aRefsAttributes.insert(aFRefsList.begin(), aFRefsList.end());
565 std::set<AttributePtr>::const_iterator aIt;
566 for (aIt = aRefsAttributes.cbegin(); aIt != aRefsAttributes.cend(); ++aIt) {
567 AttributePtr anAttr = (*aIt);
568 FeaturePtr anAttrFeature = ModelAPI_Feature::feature(anAttr->owner());
569 if (anAttrFeature.get() != this &&
570 anAttr.get() && anAttr->attributeType() == ModelAPI_AttributeRefAttr::typeId()) {
571 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(anAttr);
572 if (!aRefAttr->isObject()) { /// find attributes referenced to feature point attributes
573 AttributePtr anAttrInRef = aRefAttr->attr();
574 if (anAttrInRef.get() &&
575 aPointAttributesSet.find(anAttrInRef) != aPointAttributesSet.end()) {
576 if (theRefs.find(anAttrInRef) != theRefs.end())
577 theRefs[anAttrInRef].push_back(aRefAttr);
579 std::list<AttributePtr> anAttrList;
580 anAttrList.push_back(aRefAttr);
581 theRefs[anAttrInRef] = anAttrList;
585 else { /// find attributes referenced to feature itself
586 theRefsToFeature.push_back(anAttr);
592 void SketchPlugin_ConstraintSplit::updateCoincidenceConstraintsToFeature(
593 const std::map<std::shared_ptr<ModelAPI_Feature>, IdToPointPair>& theCoincidenceToFeature,
594 const std::set<std::shared_ptr<GeomDataAPI_Point2D> >& theFurtherCoincidences,
595 const std::set<ResultPtr>& theFeatureResults)
597 if (theCoincidenceToFeature.empty())
600 std::map<FeaturePtr, IdToPointPair>::const_iterator aCIt = theCoincidenceToFeature.begin(),
601 aCLast = theCoincidenceToFeature.end();
603 std::cout << std::endl;
604 std::cout << "Coincidences to feature(modified):"<< std::endl;
606 for (; aCIt != aCLast; aCIt++) {
607 FeaturePtr aCoincFeature = aCIt->first;
608 std::string anAttributeId = aCIt->second.first;
609 AttributePoint2DPtr aCoincPoint = aCIt->second.second;
610 std::set<AttributePoint2DPtr>::const_iterator aFCIt = theFurtherCoincidences.begin(),
611 aFCLast = theFurtherCoincidences.end();
612 std::shared_ptr<GeomAPI_Pnt2d> aCoincPnt = aCoincPoint->pnt();
613 AttributePoint2DPtr aFeaturePointAttribute;
614 for (; aFCIt != aFCLast && !aFeaturePointAttribute.get(); aFCIt++) {
615 AttributePoint2DPtr aFCAttribute = *aFCIt;
616 if (aCoincPnt->isEqual(aFCAttribute->pnt()))
617 aFeaturePointAttribute = aFCAttribute;
619 if (aFeaturePointAttribute.get()) {
620 aCoincFeature->refattr(anAttributeId)->setObject(ResultPtr());
621 aCoincFeature->refattr(anAttributeId)->setAttr(aFeaturePointAttribute);
624 /// find feature by shape intersected the point
625 ResultPtr aResultForCoincidence = *(theFeatureResults.begin());
627 if (theFeatureResults.size() > 1) { // try to find point on additional feature
628 ResultPtr anAddtionalResult = *(theFeatureResults.begin()++);
629 GeomShapePtr aShape = anAddtionalResult->shape();
631 std::shared_ptr<GeomAPI_Pnt2d> aPnt2d = aCoincPoint->pnt();
632 std::shared_ptr<GeomAPI_Pnt> aPoint = sketch()->to3D(aPnt2d->x(), aPnt2d->y());
634 std::shared_ptr<GeomAPI_Pnt> aProjectedPoint;
635 if (ModelGeomAlgo_Point2D::isPointOnEdge(aShape, aPoint, aProjectedPoint))
636 aResultForCoincidence = anAddtionalResult;
638 aCoincFeature->refattr(anAttributeId)->setObject(aResultForCoincidence);
641 std::cout << " -" << getFeatureInfo(aCoincFeature) << std::endl;
646 void SketchPlugin_ConstraintSplit::updateTangentConstraintsToFeature(
647 const std::map<std::shared_ptr<ModelAPI_Feature>, IdToPointPair>& theTangentFeatures,
648 const std::set<std::shared_ptr<GeomDataAPI_Point2D> >& theFurtherCoincidences)
650 if (theTangentFeatures.empty())
653 std::map<FeaturePtr, IdToPointPair>::const_iterator aTIt = theTangentFeatures.begin(),
654 aTLast = theTangentFeatures.end();
656 std::cout << std::endl;
657 std::cout << "Tangencies to feature(modified):"<< std::endl;
659 for (; aTIt != aTLast; aTIt++) {
660 FeaturePtr aTangentFeature = aTIt->first;
661 std::string anAttributeId = aTIt->second.first;
662 AttributePoint2DPtr aTangentPoint = aTIt->second.second;
663 std::set<AttributePoint2DPtr>::const_iterator aFCIt = theFurtherCoincidences.begin(),
664 aFCLast = theFurtherCoincidences.end();
665 std::shared_ptr<GeomAPI_Pnt2d> aCoincPnt = aTangentPoint->pnt();
666 AttributePoint2DPtr aFeaturePointAttribute;
667 /// here we rely on created coincidence between further coincidence point and tangent result
668 for (; aFCIt != aFCLast && !aFeaturePointAttribute.get(); aFCIt++) {
669 AttributePoint2DPtr aFCAttribute = *aFCIt;
670 if (aCoincPnt->isEqual(aFCAttribute->pnt()))
671 aFeaturePointAttribute = aFCAttribute;
673 if (aFeaturePointAttribute.get()) {
674 FeaturePtr aFeature =
675 std::dynamic_pointer_cast<ModelAPI_Feature>(aFeaturePointAttribute->owner());
676 aTangentFeature->refattr(anAttributeId)->setObject(getFeatureResult(aFeature));
679 std::cout << " -" << getFeatureInfo(aTangentFeature) << std::endl;
684 void SketchPlugin_ConstraintSplit::updateRefFeatureConstraints(
685 const ResultPtr& theFeatureBaseResult,
686 const std::list<AttributePtr>& theRefsToFeature)
688 std::list<AttributePtr>::const_iterator anIt = theRefsToFeature.begin(),
689 aLast = theRefsToFeature.end();
690 for (; anIt != aLast; anIt++) {
691 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(*anIt);
693 aRefAttr->setObject(theFeatureBaseResult);
697 void SketchPlugin_ConstraintSplit::updateRefAttConstraints(
698 const std::map<AttributePtr, std::list<AttributePtr> >& theBaseRefAttributes,
699 const std::set<std::pair<AttributePtr, AttributePtr> >& theModifiedAttributes)
702 std::cout << "SketchPlugin_ConstraintSplit::updateRefAttConstraints" << std::endl;
705 std::set<std::pair<AttributePtr, AttributePtr> >::const_iterator
706 anIt = theModifiedAttributes.begin(), aLast = theModifiedAttributes.end();
707 for (; anIt != aLast; anIt++) {
708 AttributePtr anAttribute = anIt->first;
710 /// not found in references
711 if (theBaseRefAttributes.find(anAttribute) == theBaseRefAttributes.end())
713 std::list<AttributePtr> aRefAttributes = theBaseRefAttributes.at(anAttribute);
714 std::list<AttributePtr>::const_iterator aRefIt = aRefAttributes.begin(),
715 aRLast = aRefAttributes.end();
717 AttributePtr aNewAttribute = anIt->second;
718 for (; aRefIt != aRLast; aRefIt++) {
719 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(*aRefIt);
720 if (aRefAttr.get()) {
721 aRefAttr->setAttr(aNewAttribute);
723 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->owner());
724 std::cout << " -" << getFeatureInfo(aFeature) << std::endl;
731 void SketchPlugin_ConstraintSplit::splitLine(FeaturePtr& theSplitFeature,
732 FeaturePtr& theBaseFeatureModified,
733 FeaturePtr& theAfterFeature,
734 std::set<AttributePoint2DPtr>& thePoints,
735 std::set<FeaturePtr>& theCreatedFeatures,
736 std::set<std::pair<AttributePtr, AttributePtr>>& theModifiedAttributes)
738 std::set<FeaturePtr> aCreatedFeatures;
739 FeaturePtr aConstraintFeature;
740 theBaseFeatureModified = FeaturePtr(); // it will contain modified base feature
742 SketchPlugin_Sketch* aSketch = sketch();
746 AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
747 data()->attribute(SketchPlugin_Constraint::VALUE()));
748 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
749 std::string aFeatureKind = aBaseFeature->getKind();
750 if (aFeatureKind != SketchPlugin_Line::ID())
753 AttributePoint2DPtr aFirstPointAttrOfSplit =
754 getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
755 AttributePoint2DPtr aSecondPointAttrOfSplit =
756 getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
757 AttributePoint2DPtr aStartPointAttrOfBase, anEndPointAttrOfBase;
758 getFeaturePoints(aStartPointAttrOfBase, anEndPointAttrOfBase);
759 if (!aStartPointAttrOfBase.get() && !anEndPointAttrOfBase.get()) {
760 setError("Error: Feature has no start and end points.");
764 arrangePointsOnLine(aStartPointAttrOfBase, anEndPointAttrOfBase,
765 aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
768 std::cout << "Arranged points (to build split between 1st and 2nd points:" << std::endl;
769 std::cout << "Start point: " <<
770 ModelGeomAlgo_Point2D::getPointAttributeInfo(aStartPointAttrOfBase) << std::endl;
771 std::cout << "1st point: " <<
772 ModelGeomAlgo_Point2D::getPointAttributeInfo(aFirstPointAttrOfSplit) << std::endl;
773 std::cout << "2nd point: " <<
774 ModelGeomAlgo_Point2D::getPointAttributeInfo(aSecondPointAttrOfSplit) << std::endl;
775 std::cout << "End point: " <<
776 ModelGeomAlgo_Point2D::getPointAttributeInfo(anEndPointAttrOfBase) << std::endl;
779 /// create a split feature
781 createLineFeature(aBaseFeature, aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
782 theCreatedFeatures.insert(theSplitFeature);
784 // before split feature
785 if (aStartPointAttrOfBase->pnt()->isEqual(aFirstPointAttrOfSplit->pnt())) {
786 theModifiedAttributes.insert(std::make_pair(aStartPointAttrOfBase,
787 theSplitFeature->attribute(SketchPlugin_Line::START_ID())));
790 theBaseFeatureModified = aBaseFeature; ///< use base feature to store all constraints here
791 /// move end arc point to start of split
794 // after split feature
795 if (!aSecondPointAttrOfSplit->pnt()->isEqual(anEndPointAttrOfBase->pnt())) {
797 if (!theBaseFeatureModified.get()) {
798 aFeature = aBaseFeature; ///< use base feature to store all constraints here
799 fillAttribute(aFeature->attribute(SketchPlugin_Line::START_ID()), aSecondPointAttrOfSplit);
800 aFeature->execute(); // to update result
803 aFeature = createLineFeature(aBaseFeature, aSecondPointAttrOfSplit, anEndPointAttrOfBase);
804 theCreatedFeatures.insert(aFeature);
805 theModifiedAttributes.insert(std::make_pair(anEndPointAttrOfBase,
806 aFeature->attribute(SketchPlugin_Line::END_ID())));
808 aConstraintFeature = createConstraint(SketchPlugin_ConstraintCoincidence::ID(),
809 theSplitFeature->attribute(SketchPlugin_Line::END_ID()),
810 aFeature->attribute(SketchPlugin_Line::START_ID()));
811 theCreatedFeatures.insert(aConstraintFeature);
813 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
814 (aFeature->attribute(SketchPlugin_Line::START_ID())));
815 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
816 (aFeature->attribute(SketchPlugin_Line::END_ID())));
818 if (!theBaseFeatureModified.get())
819 theBaseFeatureModified = aFeature;
821 theAfterFeature = aFeature;
824 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
825 (theSplitFeature->attribute(SketchPlugin_Line::END_ID())));
826 theModifiedAttributes.insert(std::make_pair(anEndPointAttrOfBase,
827 theSplitFeature->attribute(SketchPlugin_Line::END_ID())));
829 // base split, that is defined before split feature should be changed at end
830 // (after the after feature creation). Otherwise modified value will be used in after feature
831 // before split feature
832 if (!aStartPointAttrOfBase->pnt()->isEqual(aFirstPointAttrOfSplit->pnt())) {
833 /// move end arc point to start of split
834 fillAttribute(theBaseFeatureModified->attribute(SketchPlugin_Line::END_ID()),
835 aFirstPointAttrOfSplit);
836 theBaseFeatureModified->execute(); // to update result
837 aConstraintFeature = createConstraint(SketchPlugin_ConstraintCoincidence::ID(),
838 theBaseFeatureModified->attribute(SketchPlugin_Line::END_ID()),
839 theSplitFeature->attribute(SketchPlugin_Line::START_ID()));
840 theCreatedFeatures.insert(aConstraintFeature);
842 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
843 (theBaseFeatureModified->attribute(SketchPlugin_Line::START_ID())));
844 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
845 (theBaseFeatureModified->attribute(SketchPlugin_Line::END_ID())));
848 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
849 (theSplitFeature->attribute(SketchPlugin_Line::START_ID())));
851 // additional constraints between split and base features
852 aConstraintFeature = createConstraintForObjects(SketchPlugin_ConstraintParallel::ID(),
853 getFeatureResult(aBaseFeature),
854 getFeatureResult(theSplitFeature));
855 theCreatedFeatures.insert(aConstraintFeature);
856 if (theAfterFeature.get()) {
857 aConstraintFeature = createConstraintForObjects(SketchPlugin_ConstraintParallel::ID(),
858 getFeatureResult(aBaseFeature),
859 getFeatureResult(theAfterFeature));
860 theCreatedFeatures.insert(aConstraintFeature);
864 void SketchPlugin_ConstraintSplit::splitArc(FeaturePtr& theSplitFeature,
865 FeaturePtr& theBaseFeatureModified,
866 FeaturePtr& theAfterFeature,
867 std::set<AttributePoint2DPtr>& thePoints,
868 std::set<FeaturePtr>& theCreatedFeatures,
869 std::set<std::pair<AttributePtr, AttributePtr>>& theModifiedAttributes)
871 std::set<FeaturePtr> aCreatedFeatures;
872 FeaturePtr aConstraintFeature;
873 theBaseFeatureModified = FeaturePtr(); // it will contain modified base feature
875 SketchPlugin_Sketch* aSketch = sketch();
879 AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
880 data()->attribute(SketchPlugin_Constraint::VALUE()));
881 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
882 std::string aFeatureKind = aBaseFeature->getKind();
883 if (aFeatureKind != SketchPlugin_Arc::ID())
886 AttributePoint2DPtr aFirstPointAttrOfSplit =
887 getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
888 AttributePoint2DPtr aSecondPointAttrOfSplit =
889 getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
890 AttributePoint2DPtr aStartPointAttrOfBase, anEndPointAttrOfBase;
891 getFeaturePoints(aStartPointAttrOfBase, anEndPointAttrOfBase);
892 if (!aStartPointAttrOfBase.get() && !anEndPointAttrOfBase.get()) {
893 setError("Error: Feature has no start and end points.");
897 // manually change type of arc to avoid incorrect self-constrainting of the tangent arc
898 aBaseFeature->string(SketchPlugin_Arc::ARC_TYPE())->setValue(
899 SketchPlugin_Arc::ARC_TYPE_CENTER_START_END());
901 arrangePointsOnArc(aBaseFeature, aStartPointAttrOfBase, anEndPointAttrOfBase,
902 aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
904 std::cout << "Arranged points (to build split between 1st and 2nd points:" << std::endl;
905 std::cout << "Start point: " <<
906 ModelGeomAlgo_Point2D::getPointAttributeInfo(aStartPointAttrOfBase) << std::endl;
907 std::cout << "1st point: " <<
908 ModelGeomAlgo_Point2D::getPointAttributeInfo(aFirstPointAttrOfSplit) << std::endl;
909 std::cout << "2nd point: " <<
910 ModelGeomAlgo_Point2D::getPointAttributeInfo(aSecondPointAttrOfSplit) << std::endl;
911 std::cout << "End point: " <<
912 ModelGeomAlgo_Point2D::getPointAttributeInfo(anEndPointAttrOfBase) << std::endl;
916 theSplitFeature = createArcFeature(aBaseFeature, aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
917 theCreatedFeatures.insert(theSplitFeature);
919 // before split feature
920 if (aStartPointAttrOfBase->pnt()->isEqual(aFirstPointAttrOfSplit->pnt())) {
921 theModifiedAttributes.insert(std::make_pair(aStartPointAttrOfBase,
922 theSplitFeature->attribute(SketchPlugin_Arc::START_ID())));
925 theBaseFeatureModified = aBaseFeature; ///< use base feature to store all constraints here
926 /// move end arc point to start of split
929 // after split feature
930 if (!aSecondPointAttrOfSplit->pnt()->isEqual(anEndPointAttrOfBase->pnt())) {
932 if (!theBaseFeatureModified.get()) {
933 aFeature = aBaseFeature; ///< use base feature to store all constraints here
934 fillAttribute(aFeature->attribute(SketchPlugin_Arc::START_ID()), aSecondPointAttrOfSplit);
935 aFeature->execute(); // to update result
938 aFeature = createArcFeature(aBaseFeature, aSecondPointAttrOfSplit, anEndPointAttrOfBase);
939 theCreatedFeatures.insert(aFeature);
940 theModifiedAttributes.insert(std::make_pair(anEndPointAttrOfBase,
941 aFeature->attribute(SketchPlugin_Arc::END_ID())));
943 aConstraintFeature = createConstraint(SketchPlugin_ConstraintCoincidence::ID(),
944 theSplitFeature->attribute(SketchPlugin_Arc::END_ID()),
945 aFeature->attribute(SketchPlugin_Arc::START_ID()));
946 theCreatedFeatures.insert(aConstraintFeature);
948 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
949 (aFeature->attribute(SketchPlugin_Arc::START_ID())));
950 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
951 (aFeature->attribute(SketchPlugin_Arc::END_ID())));
953 if (!theBaseFeatureModified.get())
954 theBaseFeatureModified = aFeature;
956 theAfterFeature = aFeature;
959 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
960 (theSplitFeature->attribute(SketchPlugin_Arc::END_ID())));
961 theModifiedAttributes.insert(std::make_pair(anEndPointAttrOfBase,
962 theSplitFeature->attribute(SketchPlugin_Arc::END_ID())));
964 // base split, that is defined before split feature should be changed at end
965 // (after the after feature creation). Otherwise modified value will be used in after feature
966 // before split feature
967 if (!aStartPointAttrOfBase->pnt()->isEqual(aFirstPointAttrOfSplit->pnt())) {
968 /// move end arc point to start of split
969 fillAttribute(theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID()),
970 aFirstPointAttrOfSplit);
971 theBaseFeatureModified->execute(); // to update result
972 aConstraintFeature = createConstraint(SketchPlugin_ConstraintCoincidence::ID(),
973 theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID()),
974 theSplitFeature->attribute(SketchPlugin_Arc::START_ID()));
975 theCreatedFeatures.insert(aConstraintFeature);
977 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
978 (theBaseFeatureModified->attribute(SketchPlugin_Arc::START_ID())));
979 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
980 (theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID())));
983 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
984 (theSplitFeature->attribute(SketchPlugin_Arc::START_ID())));
986 // additional constraints between split and base features
987 aConstraintFeature = createConstraintForObjects(SketchPlugin_ConstraintEqual::ID(),
988 getFeatureResult(aBaseFeature),
989 getFeatureResult(theSplitFeature));
990 theCreatedFeatures.insert(aConstraintFeature);
991 aConstraintFeature = createConstraintForObjects(SketchPlugin_ConstraintTangent::ID(),
992 getFeatureResult(theSplitFeature),
993 getFeatureResult(aBaseFeature));
994 theCreatedFeatures.insert(aConstraintFeature);
995 if (theAfterFeature.get()) {
996 aConstraintFeature = createConstraintForObjects(SketchPlugin_ConstraintEqual::ID(),
997 getFeatureResult(aBaseFeature),
998 getFeatureResult(theAfterFeature));
999 theCreatedFeatures.insert(aConstraintFeature);
1000 aConstraintFeature = createConstraintForObjects(SketchPlugin_ConstraintTangent::ID(),
1001 getFeatureResult(theSplitFeature),
1002 getFeatureResult(theAfterFeature));
1003 theCreatedFeatures.insert(aConstraintFeature);
1007 void SketchPlugin_ConstraintSplit::splitCircle(FeaturePtr& theSplitFeature,
1008 FeaturePtr& theBaseFeatureModified,
1009 FeaturePtr& theAfterFeature,
1010 std::set<AttributePoint2DPtr>& thePoints,
1011 std::set<FeaturePtr>& theCreatedFeatures,
1012 std::set<std::pair<AttributePtr, AttributePtr>>& theModifiedAttributes)
1014 std::set<FeaturePtr> aCreatedFeatures;
1015 FeaturePtr aConstraintFeature;
1016 theBaseFeatureModified = FeaturePtr(); // it will contain modified base feature
1018 SketchPlugin_Sketch* aSketch = sketch();
1022 AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
1023 data()->attribute(SketchPlugin_Constraint::VALUE()));
1024 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
1025 std::string aFeatureKind = aBaseFeature->getKind();
1026 if (aFeatureKind != SketchPlugin_Circle::ID())
1029 AttributePoint2DPtr aFirstPointAttrOfSplit =
1030 getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
1031 AttributePoint2DPtr aSecondPointAttrOfSplit =
1032 getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
1036 createArcFeature(aBaseFeature, aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
1037 bool aSplitReversed = std::dynamic_pointer_cast<SketchPlugin_Arc>(theSplitFeature)->isReversed();
1038 theCreatedFeatures.insert(theSplitFeature);
1040 /// base feature is a left part of the circle
1041 theBaseFeatureModified = createArcFeature(aBaseFeature,
1042 aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
1043 std::dynamic_pointer_cast<SketchPlugin_Arc>(
1044 theBaseFeatureModified)->setReversed(!aSplitReversed);
1045 theBaseFeatureModified->execute();
1047 theModifiedAttributes.insert(
1048 std::make_pair(aBaseFeature->attribute(SketchPlugin_Circle::CENTER_ID()),
1049 theBaseFeatureModified->attribute(SketchPlugin_Arc::CENTER_ID())));
1051 theCreatedFeatures.insert(theBaseFeatureModified);
1053 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1054 (theBaseFeatureModified->attribute(SketchPlugin_Arc::START_ID())));
1055 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1056 (theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID())));
1058 // additional constraints between split and base features
1059 aConstraintFeature = createConstraint(SketchPlugin_ConstraintCoincidence::ID(),
1060 theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID()),
1061 theSplitFeature->attribute(SketchPlugin_Arc::END_ID()));
1062 theCreatedFeatures.insert(aConstraintFeature);
1063 aConstraintFeature = createConstraint(SketchPlugin_ConstraintCoincidence::ID(),
1064 theBaseFeatureModified->attribute(SketchPlugin_Arc::START_ID()),
1065 theSplitFeature->attribute(SketchPlugin_Arc::START_ID()));
1066 theCreatedFeatures.insert(aConstraintFeature);
1068 aConstraintFeature = createConstraintForObjects(SketchPlugin_ConstraintTangent::ID(),
1069 getFeatureResult(theSplitFeature),
1070 getFeatureResult(theBaseFeatureModified));
1071 theCreatedFeatures.insert(aConstraintFeature);
1074 void SketchPlugin_ConstraintSplit::arrangePointsOnLine(
1075 const AttributePoint2DPtr& theStartPointAttr,
1076 const AttributePoint2DPtr& theEndPointAttr,
1077 AttributePoint2DPtr& theFirstPointAttr,
1078 AttributePoint2DPtr& theLastPointAttr) const
1080 // if first point is closer to last point, swap first and last values
1081 if (theStartPointAttr->pnt()->distance(theFirstPointAttr->pnt()) >
1082 theStartPointAttr->pnt()->distance(theLastPointAttr->pnt())) {
1083 AttributePoint2DPtr aTmpPoint = theFirstPointAttr;
1084 theFirstPointAttr = theLastPointAttr;
1085 theLastPointAttr = aTmpPoint;
1089 void SketchPlugin_ConstraintSplit::arrangePointsOnArc(
1090 const FeaturePtr& theArc,
1091 const std::shared_ptr<GeomDataAPI_Point2D>& theStartPointAttr,
1092 const std::shared_ptr<GeomDataAPI_Point2D>& theEndPointAttr,
1093 std::shared_ptr<GeomDataAPI_Point2D>& theFirstPointAttr,
1094 std::shared_ptr<GeomDataAPI_Point2D>& theSecondPointAttr) const
1096 static const double anAngleTol = 1.e-12;
1098 std::shared_ptr<GeomAPI_Pnt2d> aCenter = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1099 theArc->attribute(SketchPlugin_Arc::CENTER_ID()))->pnt();
1100 bool isReversed = theArc->boolean(SketchPlugin_Arc::INVERSED_ID())->value();
1102 // collect directions to each point
1103 std::shared_ptr<GeomAPI_Dir2d> aStartDir(
1104 new GeomAPI_Dir2d(theStartPointAttr->pnt()->xy()->decreased(aCenter->xy())));
1105 std::shared_ptr<GeomAPI_Dir2d> aFirstPtDir(
1106 new GeomAPI_Dir2d(theFirstPointAttr->pnt()->xy()->decreased(aCenter->xy())));
1107 std::shared_ptr<GeomAPI_Dir2d> aSecondPtDir(
1108 new GeomAPI_Dir2d(theSecondPointAttr->pnt()->xy()->decreased(aCenter->xy())));
1110 // sort points by their angular values
1111 double aFirstPtAngle = aStartDir->angle(aFirstPtDir);
1112 double aSecondPtAngle = aStartDir->angle(aSecondPtDir);
1113 double aPeriod = isReversed ? -2.0 * PI : 2.0 * PI;
1114 if (fabs(aFirstPtAngle) > anAngleTol && isReversed == (aFirstPtAngle > 0.))
1115 aFirstPtAngle += aPeriod;
1116 if (fabs(aSecondPtAngle) > anAngleTol && isReversed == (aSecondPtAngle > 0.))
1117 aSecondPtAngle += aPeriod;
1119 if (fabs(aFirstPtAngle) > fabs(aSecondPtAngle)) {
1120 AttributePoint2DPtr aTmpPoint = theFirstPointAttr;
1121 theFirstPointAttr = theSecondPointAttr;
1122 theSecondPointAttr = aTmpPoint;
1126 void SketchPlugin_ConstraintSplit::fillAttribute(const AttributePtr& theModifiedAttribute,
1127 const AttributePtr& theSourceAttribute)
1129 AttributePoint2DPtr aModifiedAttribute = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1130 theModifiedAttribute);
1131 AttributePoint2DPtr aSourceAttribute = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1132 theSourceAttribute);
1134 if (aModifiedAttribute.get() && aSourceAttribute.get())
1135 aModifiedAttribute->setValue(aSourceAttribute->pnt());
1138 FeaturePtr SketchPlugin_ConstraintSplit::createLineFeature(const FeaturePtr& theBaseFeature,
1139 const AttributePtr& theFirstPointAttr,
1140 const AttributePtr& theSecondPointAttr)
1142 FeaturePtr aFeature;
1143 SketchPlugin_Sketch* aSketch = sketch();
1144 if (!aSketch || !theBaseFeature.get())
1147 aFeature = aSketch->addFeature(SketchPlugin_Line::ID());
1149 fillAttribute(aFeature->attribute(SketchPlugin_Line::START_ID()), theFirstPointAttr);
1150 fillAttribute(aFeature->attribute(SketchPlugin_Line::END_ID()), theSecondPointAttr);
1151 aFeature->execute(); // to obtain result
1156 FeaturePtr SketchPlugin_ConstraintSplit::createArcFeature(const FeaturePtr& theBaseFeature,
1157 const AttributePtr& theFirstPointAttr,
1158 const AttributePtr& theSecondPointAttr)
1160 FeaturePtr aFeature;
1161 SketchPlugin_Sketch* aSketch = sketch();
1162 if (!aSketch || !theBaseFeature.get())
1165 std::string aCenterAttributeId;
1166 if (theBaseFeature->getKind() == SketchPlugin_Arc::ID())
1167 aCenterAttributeId = SketchPlugin_Arc::CENTER_ID();
1168 else if (theBaseFeature->getKind() == SketchPlugin_Circle::ID())
1169 aCenterAttributeId = SketchPlugin_Circle::CENTER_ID();
1171 if (aCenterAttributeId.empty())
1174 aFeature = aSketch->addFeature(SketchPlugin_Arc::ID());
1175 // update fillet arc: make the arc correct for sure, so, it is not needed to process
1176 // the "attribute updated"
1177 // by arc; moreover, it may cause cyclicity in hte mechanism of updater
1178 aFeature->data()->blockSendAttributeUpdated(true);
1180 aFeature->string(SketchPlugin_Arc::ARC_TYPE())->setValue(
1181 SketchPlugin_Arc::ARC_TYPE_CENTER_START_END());
1183 fillAttribute(aFeature->attribute(SketchPlugin_Arc::CENTER_ID()),
1184 theBaseFeature->attribute(aCenterAttributeId));
1185 fillAttribute(aFeature->attribute(SketchPlugin_Arc::START_ID()), theFirstPointAttr);
1186 fillAttribute(aFeature->attribute(SketchPlugin_Arc::END_ID()), theSecondPointAttr);
1188 /// fill referersed state of created arc as it is on the base arc
1189 if (theBaseFeature->getKind() == SketchPlugin_Arc::ID()) {
1190 bool aReversed = theBaseFeature->boolean(SketchPlugin_Arc::INVERSED_ID())->value();
1191 aFeature->boolean(SketchPlugin_Arc::INVERSED_ID())->setValue(aReversed);
1193 aFeature->data()->blockSendAttributeUpdated(false);
1194 aFeature->execute(); // to obtain result
1199 FeaturePtr SketchPlugin_ConstraintSplit::createConstraint(const std::string& theConstraintId,
1200 const AttributePtr& theFirstAttribute,
1201 const AttributePtr& theSecondAttribute)
1203 FeaturePtr aConstraint = sketch()->addFeature(theConstraintId);
1204 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
1205 aConstraint->attribute(SketchPlugin_Constraint::ENTITY_A()));
1206 aRefAttr->setAttr(theFirstAttribute);
1208 aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
1209 aConstraint->attribute(SketchPlugin_Constraint::ENTITY_B()));
1210 aRefAttr->setAttr(theSecondAttribute);
1215 FeaturePtr SketchPlugin_ConstraintSplit::createConstraintForObjects(
1216 const std::string& theConstraintId,
1217 const ObjectPtr& theFirstObject,
1218 const ObjectPtr& theSecondObject)
1220 FeaturePtr aConstraint = sketch()->addFeature(theConstraintId);
1221 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
1222 aConstraint->attribute(SketchPlugin_Constraint::ENTITY_A()));
1223 aRefAttr->setObject(theFirstObject);
1225 aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
1226 aConstraint->attribute(SketchPlugin_Constraint::ENTITY_B()));
1227 aRefAttr->setObject(theSecondObject);
1232 void SketchPlugin_ConstraintSplit::updateFeaturesAfterSplit(
1233 const std::set<FeaturePtr>& theFeaturesToUpdate)
1235 std::set<FeaturePtr>::const_iterator anIt = theFeaturesToUpdate.begin(),
1236 aLast = theFeaturesToUpdate.end();
1237 for (; anIt != aLast; anIt++) {
1238 FeaturePtr aRefFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anIt);
1239 std::string aRefFeatureKind = aRefFeature->getKind();
1240 if (aRefFeatureKind == SketchPlugin_ConstraintLength::ID()) {
1241 std::shared_ptr<SketchPlugin_ConstraintLength> aLenghtFeature =
1242 std::dynamic_pointer_cast<SketchPlugin_ConstraintLength>(*anIt);
1243 if (aLenghtFeature.get()) {
1244 std::shared_ptr<ModelAPI_AttributeDouble> aValueAttr = std::dynamic_pointer_cast<
1245 ModelAPI_AttributeDouble>(aLenghtFeature->attribute(SketchPlugin_Constraint::VALUE()));
1247 if (aLenghtFeature->computeLenghtValue(aValue) && aValueAttr.get())
1248 aValueAttr->setValue(aValue);
1254 std::shared_ptr<ModelAPI_Result> SketchPlugin_ConstraintSplit::getFeatureResult(
1255 const std::shared_ptr<ModelAPI_Feature>& theFeature)
1257 std::shared_ptr<ModelAPI_Result> aResult;
1259 std::string aFeatureKind = theFeature->getKind();
1260 if (aFeatureKind == SketchPlugin_Line::ID())
1261 aResult = theFeature->firstResult();
1262 else if (aFeatureKind == SketchPlugin_Arc::ID())
1263 aResult = theFeature->lastResult();
1264 else if (aFeatureKind == SketchPlugin_Circle::ID())
1265 aResult = theFeature->lastResult();
1270 std::set<std::shared_ptr<ModelAPI_Attribute> > SketchPlugin_ConstraintSplit::getEdgeAttributes(
1271 const std::shared_ptr<ModelAPI_Feature>& theFeature)
1273 std::set<std::shared_ptr<ModelAPI_Attribute> > anAttributes;
1275 std::string aFeatureKind = theFeature->getKind();
1276 if (aFeatureKind == SketchPlugin_Line::ID()) {
1277 anAttributes.insert(theFeature->attribute(SketchPlugin_Line::START_ID()));
1278 anAttributes.insert(theFeature->attribute(SketchPlugin_Line::END_ID()));
1280 else if (aFeatureKind == SketchPlugin_Arc::ID()) {
1281 anAttributes.insert(theFeature->attribute(SketchPlugin_Arc::START_ID()));
1282 anAttributes.insert(theFeature->attribute(SketchPlugin_Arc::END_ID()));
1284 else if (aFeatureKind == SketchPlugin_Circle::ID()) {
1287 return anAttributes;
1291 std::string SketchPlugin_ConstraintSplit::getFeatureInfo(
1292 const std::shared_ptr<ModelAPI_Feature>& theFeature,
1293 const bool isUseAttributesInfo)
1296 if (!theFeature.get()) {
1300 if (theFeature->data()->isValid())
1301 anInfo.append(theFeature->data()->name().c_str());
1303 if (isUseAttributesInfo) {
1304 std::string aPointsInfo = ModelGeomAlgo_Point2D::getPontAttributesInfo(theFeature,
1305 getEdgeAttributes(theFeature));
1306 /// processing of feature with point 2d attributes, like line, arc, circle
1307 if (!aPointsInfo.empty()) {
1310 anInfo += aPointsInfo;
1312 else { /// process constraint coincidence, find points in ref attr attributes
1313 std::list<AttributePtr> anAttrs = theFeature->data()->attributes(
1314 ModelAPI_AttributeRefAttr::typeId());
1315 std::list<AttributePtr>::const_iterator anIt = anAttrs.begin(), aLast = anAttrs.end();
1316 std::string anAttributesInfo;
1317 for(; anIt != aLast; anIt++) {
1318 if (!anAttributesInfo.empty()) {
1319 anAttributesInfo.append(", ");
1320 anAttributesInfo += "\n";
1322 AttributePtr anAttr = *anIt;
1323 std::string aValue = "not defined";
1324 std::string aType = anAttr->attributeType();
1325 if (aType == ModelAPI_AttributeRefAttr::typeId()) {
1326 std::shared_ptr<ModelAPI_AttributeRefAttr> aRefAttr =
1327 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(anAttr);
1328 if (aRefAttr.get()) {
1329 if (aRefAttr->isObject()) {
1330 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->object());
1331 aValue = "<object:>" + getFeatureInfo(aFeature, false);
1334 AttributePtr anAttribute = aRefAttr->attr();
1335 if (anAttribute.get()) {
1336 FeaturePtr aFeature = ModelAPI_Feature::feature(anAttribute->owner());
1337 aValue = "<attr:>" + ModelGeomAlgo_Point2D::getPointAttributeInfo(anAttribute) +
1338 " [" + getFeatureInfo(aFeature, false) + "]";
1343 anAttributesInfo.append(" " + anAttr->id() + ": " + aValue);
1345 if (!anAttributesInfo.empty())
1346 anInfo = anInfo + "\n" + anAttributesInfo;