1 #include <SketchSolver_Constraint.h>
2 #include <SketchSolver_Group.h>
3 #include <SketchSolver_Error.h>
5 #include <SketchPlugin_Arc.h>
6 #include <SketchPlugin_Circle.h>
7 #include <SketchPlugin_Line.h>
8 #include <SketchPlugin_Point.h>
10 #include <GeomAPI_Dir2d.h>
11 #include <GeomDataAPI_Point.h>
12 #include <GeomDataAPI_Point2D.h>
13 #include <ModelAPI_AttributeDouble.h>
14 #include <ModelAPI_ResultConstruction.h>
18 SketchSolver_Constraint::SketchSolver_Constraint(
19 ConstraintPtr theConstraint)
20 : myBaseConstraint(theConstraint),
25 SketchSolver_Constraint::~SketchSolver_Constraint()
27 std::map<AttributePtr, Slvs_hParam>::const_iterator anIt1 = myValueMap.begin();
28 for (; anIt1 != myValueMap.end(); anIt1++)
29 myStorage->removeParameter(anIt1->second);
32 std::map<AttributePtr, Slvs_hEntity>::const_iterator anIt2 = myAttributeMap.begin();
33 for (; anIt2 != myAttributeMap.end(); anIt2++)
34 myStorage->removeEntity(anIt2->second);
35 myAttributeMap.clear();
37 std::map<FeaturePtr, Slvs_hEntity>::iterator anIt3 = myFeatureMap.begin();
38 while (!myFeatureMap.empty()) {
39 std::shared_ptr<SketchPlugin_Feature> aFeature =
40 std::dynamic_pointer_cast<SketchPlugin_Feature>(anIt3->first);
41 Slvs_hEntity anEnt = anIt3->second;
42 std::map<FeaturePtr, Slvs_hEntity>::iterator aRemIt = anIt3++;
43 myFeatureMap.erase(aRemIt);
44 if (!myGroup->isInteract(aFeature))
45 myStorage->removeEntity(anEnt);
48 std::vector<Slvs_hConstraint>::const_iterator anIt4 = mySlvsConstraints.begin();
49 for (; anIt4 != mySlvsConstraints.end(); anIt4++)
50 myStorage->removeConstraint(*anIt4);
51 mySlvsConstraints.clear();
54 void SketchSolver_Constraint::setStorage(StoragePtr theStorage)
56 myStorage = theStorage;
60 void SketchSolver_Constraint::setGroup(SketchSolver_Group* theGroup)
66 void SketchSolver_Constraint::addFeature(FeaturePtr theFeature)
69 changeEntity(theFeature, aType);
73 void SketchSolver_Constraint::process()
76 if (!myBaseConstraint || !myStorage || myGroup == 0) {
77 /// TODO: Put error message here
80 if (!mySlvsConstraints.empty()) // some data is changed, update constraint
81 update(myBaseConstraint);
83 int aConstrType = getType();
85 std::vector<Slvs_hEntity> anAttributes;
86 getAttributes(aValue, anAttributes);
87 if (!myErrorMsg.empty())
89 if (aConstrType == SLVS_C_UNKNOWN)
90 aConstrType = getType();
92 Slvs_hGroup aGroupID = myGroup->getId();
93 Slvs_hEntity aWorkplaneID = myGroup->getWorkplaneId();
94 Slvs_Constraint aConstraint;
95 if (mySlvsConstraints.empty())
96 aConstraint = Slvs_MakeConstraint(SLVS_C_UNKNOWN, aGroupID, aConstrType, aWorkplaneID,
97 aValue, anAttributes[0], anAttributes[1], anAttributes[2], anAttributes[3]);
99 aConstraint = myStorage->getConstraint(mySlvsConstraints[0]);
100 aConstraint.valA = aValue;
101 static const int aNbAttrs = 6;
102 Slvs_hEntity* aConstrAttrs[aNbAttrs] = {
103 &aConstraint.ptA, &aConstraint.ptB,
104 &aConstraint.entityA, &aConstraint.entityB,
105 &aConstraint.entityC, &aConstraint.entityD};
106 std::vector<Slvs_hEntity>::const_iterator anIter = anAttributes.begin();
107 for (int i = 0; i < aNbAttrs && anIter != anAttributes.end(); i++, anIter++)
108 *(aConstrAttrs[i]) = *anIter;
111 Slvs_hConstraint anID = myStorage->addConstraint(aConstraint);
112 if (mySlvsConstraints.empty())
113 mySlvsConstraints.push_back(anID);
115 mySlvsConstraints[0] = anID;
119 bool SketchSolver_Constraint::checkAttributesChanged(ConstraintPtr theConstraint)
121 std::set<Slvs_hEntity> aCurAttrs; // list of currently used attributes
122 std::vector<Slvs_hConstraint>::const_iterator aConstrIter = mySlvsConstraints.begin();
123 for (; aConstrIter != mySlvsConstraints.end(); aConstrIter++) {
124 Slvs_Constraint aConstr = myStorage->getConstraint(*aConstrIter);
125 if (aConstr.ptA != SLVS_E_UNKNOWN) aCurAttrs.insert(aConstr.ptA);
126 if (aConstr.ptB != SLVS_E_UNKNOWN) aCurAttrs.insert(aConstr.ptB);
127 if (aConstr.entityA != SLVS_E_UNKNOWN) aCurAttrs.insert(aConstr.entityA);
128 if (aConstr.entityB != SLVS_E_UNKNOWN) aCurAttrs.insert(aConstr.entityB);
129 if (aConstr.entityC != SLVS_E_UNKNOWN) aCurAttrs.insert(aConstr.entityC);
130 if (aConstr.entityD != SLVS_E_UNKNOWN) aCurAttrs.insert(aConstr.entityD);
132 // Check the attrbutes of constraint are changed
133 ConstraintPtr aConstraint = theConstraint ? theConstraint : myBaseConstraint;
134 std::list<AttributePtr> anAttrList = aConstraint->data()->attributes(std::string());
135 std::list<AttributePtr>::iterator anAttrIter = anAttrList.begin();
136 for (; anAttrIter != anAttrList.end(); anAttrIter++) {
137 AttributeRefAttrPtr aRefAttr =
138 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(*anAttrIter);
140 if (aRefAttr->isObject()) {
141 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->object());
142 std::map<FeaturePtr, Slvs_hEntity>::iterator aFIt = myFeatureMap.find(aFeature);
143 if (aFeature && (aFIt == myFeatureMap.end() || aCurAttrs.find(aFIt->second) == aCurAttrs.end()))
145 } else if (aRefAttr->attr()) {
146 std::map<AttributePtr, Slvs_hEntity>::iterator anAIt = myAttributeMap.find(aRefAttr->attr());
147 if (anAIt == myAttributeMap.end() || aCurAttrs.find(anAIt->second) == aCurAttrs.end())
151 AttributeRefListPtr aRefList =
152 std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(*anAttrIter);
154 std::list<ObjectPtr> anItems = aRefList->list();
155 std::list<ObjectPtr>::iterator anIt = anItems.begin();
156 for (; anIt != anItems.end(); anIt++) {
157 FeaturePtr aFeature = ModelAPI_Feature::feature(*anIt);
158 std::map<FeaturePtr, Slvs_hEntity>::iterator aFIt = myFeatureMap.find(aFeature);
159 if (aFeature && (aFIt == myFeatureMap.end() || aCurAttrs.find(aFIt->second) == aCurAttrs.end()))
167 void SketchSolver_Constraint::update(ConstraintPtr theConstraint)
170 bool needToRebuild = (theConstraint && theConstraint != myBaseConstraint);
172 needToRebuild = checkAttributesChanged(theConstraint);
174 if (theConstraint && theConstraint->getKind() != myBaseConstraint->getKind())
176 remove(myBaseConstraint);
178 myBaseConstraint = theConstraint;
183 // Update all attributes
185 std::map<Slvs_hEntity, Slvs_hEntity> aRelocationMap;
186 std::map<FeaturePtr, Slvs_hEntity>::iterator aFeatIter = myFeatureMap.begin();
187 for (; aFeatIter != myFeatureMap.end(); aFeatIter++) {
188 Slvs_hEntity aPrevID = aFeatIter->second;
189 aFeatIter->second = changeEntity(aFeatIter->first, aType);
190 if (aFeatIter->second != aPrevID)
191 aRelocationMap[aPrevID] = aFeatIter->second;
193 std::map<AttributePtr, Slvs_hEntity>::iterator anAttrIter = myAttributeMap.begin();
194 for (; anAttrIter != myAttributeMap.end(); anAttrIter++) {
195 Slvs_hEntity aPrevID = anAttrIter->second;
196 anAttrIter->second = changeEntity(anAttrIter->first, aType);
197 if (anAttrIter->second != aPrevID)
198 aRelocationMap[aPrevID] = anAttrIter->second;
202 DataPtr aData = myBaseConstraint->data();
204 AttributeDoublePtr aValueAttr = std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
205 myBaseConstraint->attribute(SketchPlugin_Constraint::VALUE()));
206 double aValue = aValueAttr ? aValueAttr->value() : 0.0;
209 std::vector<Slvs_hConstraint>::iterator aCIter = mySlvsConstraints.begin();
210 for (; aCIter != mySlvsConstraints.end(); aCIter++) {
211 Slvs_Constraint aConstraint = myStorage->getConstraint(*aCIter);
213 aConstraint.valA = aValue;
214 Slvs_hEntity* aCoeffs[6] = {
215 &aConstraint.ptA, &aConstraint.ptB,
216 &aConstraint.entityA, &aConstraint.entityB,
217 &aConstraint.entityC, &aConstraint.entityD};
218 for (int i = 0; i < 6; i++) {
219 if (*(aCoeffs[i]) == SLVS_E_UNKNOWN)
221 std::map<Slvs_hEntity, Slvs_hEntity>::iterator aFound = aRelocationMap.find(*(aCoeffs[i]));
222 if (aFound != aRelocationMap.end())
223 *(aCoeffs[i]) = aFound->second;
225 *aCIter = myStorage->addConstraint(aConstraint);
230 bool SketchSolver_Constraint::remove(ConstraintPtr theConstraint)
233 if (theConstraint && theConstraint != myBaseConstraint)
235 if (mySlvsConstraints.empty())
237 bool isFullyRemoved = myStorage->removeConstraint(mySlvsConstraints.front());
238 if (isFullyRemoved) {
239 myFeatureMap.clear();
240 myAttributeMap.clear();
243 cleanRemovedEntities();
244 mySlvsConstraints.clear();
248 void SketchSolver_Constraint::cleanRemovedEntities()
250 std::set<Slvs_hParam> aRemovedParams;
251 std::set<Slvs_hEntity> aRemovedEntities;
252 std::set<Slvs_hConstraint> aRemovedConstraints;
253 myStorage->getRemoved(aRemovedParams, aRemovedEntities, aRemovedConstraints);
254 std::map<FeaturePtr, Slvs_hEntity>::iterator aFeatIt = myFeatureMap.begin();
255 while (aFeatIt != myFeatureMap.end()) {
256 if (aRemovedEntities.find(aFeatIt->second) == aRemovedEntities.end()) {
260 std::map<FeaturePtr, Slvs_hEntity>::iterator aTmpIter = aFeatIt++;
261 myFeatureMap.erase(aTmpIter);
263 std::map<AttributePtr, Slvs_hEntity>::iterator anAttrIt = myAttributeMap.begin();
264 while (anAttrIt != myAttributeMap.end()) {
265 if (aRemovedEntities.find(anAttrIt->second) == aRemovedEntities.end()) {
269 std::map<AttributePtr, Slvs_hEntity>::iterator aTmpIter = anAttrIt++;
270 myAttributeMap.erase(aTmpIter);
272 std::map<AttributePtr, Slvs_hParam>::iterator aValIt = myValueMap.begin();
273 while (aValIt != myValueMap.end()) {
274 if (aRemovedParams.find(aValIt->second) == aRemovedParams.end()) {
278 std::map<AttributePtr, Slvs_hParam>::iterator aTmpIter = aValIt++;
279 myValueMap.erase(aTmpIter);
283 void SketchSolver_Constraint::getAttributes(
285 std::vector<Slvs_hEntity>& theAttributes)
287 static const int anInitNbOfAttr = 4;
288 theAttributes.assign(anInitNbOfAttr, SLVS_E_UNKNOWN);
290 DataPtr aData = myBaseConstraint->data();
292 AttributeDoublePtr aValueAttr = std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
293 aData->attribute(SketchPlugin_Constraint::VALUE()));
294 theValue = aValueAttr ? aValueAttr->value() : 0.0;
296 int aPtInd = 0; // index of first point in the list of attributes
297 int aEntInd = 2; // index of first antity in the list of attributes
298 std::list<AttributePtr> aConstrAttrs = aData->attributes(ModelAPI_AttributeRefAttr::typeId());
299 std::list<AttributePtr>::iterator anIter = aConstrAttrs.begin();
300 for (; anIter != aConstrAttrs.end(); anIter++) {
301 AttributeRefAttrPtr aRefAttr =
302 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(*anIter);
303 if (!aRefAttr || !aRefAttr->isInitialized()) {
304 myErrorMsg = SketchSolver_Error::NOT_INITIALIZED();
308 int aType = SLVS_E_UNKNOWN; // type of created entity
309 Slvs_hEntity anEntity = myGroup->getAttributeId(aRefAttr);
310 if (anEntity == SLVS_E_UNKNOWN)
311 anEntity = changeEntity(aRefAttr, aType);
313 Slvs_Entity anEnt = myStorage->getEntity(anEntity);
317 if (aType == SLVS_E_UNKNOWN)
319 else if (aType == SLVS_E_POINT_IN_2D || aType == SLVS_E_POINT_IN_3D)
320 theAttributes[aPtInd++] = anEntity; // the point is created
321 else { // another entity (not a point) is created
322 if (aEntInd < anInitNbOfAttr)
323 theAttributes[aEntInd] = anEntity;
325 theAttributes.push_back(anEntity);
331 Slvs_hEntity SketchSolver_Constraint::changeEntity(AttributeRefAttrPtr theAttribute, int& theType)
333 // Convert the object of the attribute to the feature
335 if (theAttribute->isObject() && theAttribute->object()) {
336 ResultConstructionPtr aRC = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(
337 theAttribute->object());
339 myErrorMsg = SketchSolver_Error::NOT_INITIALIZED();
340 return SLVS_E_UNKNOWN;
342 std::shared_ptr<ModelAPI_Document> aDoc = aRC->document();
343 aFeature = aDoc->feature(aRC);
345 return changeEntity(aFeature, theType);
348 return changeEntity(theAttribute->attr(), theType);
351 Slvs_hEntity SketchSolver_Constraint::changeEntity(AttributePtr theEntity, int& theType)
353 Slvs_hEntity aResult = SLVS_E_UNKNOWN;
354 if (!theEntity || !isInitialized(theEntity)) {
355 myErrorMsg = SketchSolver_Error::NOT_INITIALIZED();
356 return SLVS_E_UNKNOWN;
359 // If the entity is already in the group, try to find it
360 std::map<std::shared_ptr<ModelAPI_Attribute>, Slvs_hEntity>::const_iterator anEntIter =
361 myAttributeMap.find(theEntity);
362 Slvs_Entity aCurrentEntity;
363 aCurrentEntity.h = SLVS_E_UNKNOWN;
364 if (anEntIter != myAttributeMap.end())
365 aCurrentEntity = myStorage->getEntity(anEntIter->second);
367 aResult = myGroup->getAttributeId(theEntity);
368 if (aResult != SLVS_E_UNKNOWN) {
369 Slvs_Entity anEnt = myStorage->getEntity(aResult);
370 theType = anEnt.type;
371 myAttributeMap[theEntity] = aResult;
376 Slvs_hGroup aGroupID = myGroup->getId();
378 std::shared_ptr<GeomDataAPI_Point> aPoint =
379 std::dynamic_pointer_cast<GeomDataAPI_Point>(theEntity);
381 double aXYZ[3] = {aPoint->x(), aPoint->y(), aPoint->z()};
382 Slvs_hParam aParams[3];
383 for (int i = 0; i < 3; i++) {
384 Slvs_Param aPar = aCurrentEntity.h != SLVS_E_UNKNOWN ?
385 myStorage->getParameter(aCurrentEntity.param[i]) :
386 Slvs_MakeParam(SLVS_E_UNKNOWN, aGroupID, 0.0);
388 aParams[i] = myStorage->addParameter(aPar);
391 if (aCurrentEntity.h == SLVS_E_UNKNOWN) // New entity
392 aCurrentEntity = Slvs_MakePoint3d(SLVS_E_UNKNOWN, aGroupID, aParams[0], aParams[1], aParams[2]);
393 else { // update entity data
394 for (int i = 0; i < 3; i++)
395 aCurrentEntity.param[i] = aParams[i];
397 aResult = myStorage->addEntity(aCurrentEntity);
399 // All entities except 3D points are created on workplane. So, if there is no workplane yet, then error
400 Slvs_hEntity aWorkplaneID = myGroup->getWorkplaneId();
401 if (aWorkplaneID == SLVS_E_UNKNOWN)
402 return SLVS_E_UNKNOWN;
405 std::shared_ptr<GeomDataAPI_Point2D> aPoint2D =
406 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(theEntity);
408 double aXY[2] = {aPoint2D->x(), aPoint2D->y()};
409 Slvs_hParam aParams[2];
410 for (int i = 0; i < 2; i++) {
411 Slvs_Param aPar = aCurrentEntity.h != SLVS_E_UNKNOWN ?
412 myStorage->getParameter(aCurrentEntity.param[i]) :
413 Slvs_MakeParam(SLVS_E_UNKNOWN, aGroupID, 0.0);
415 aParams[i] = myStorage->addParameter(aPar);
418 if (aCurrentEntity.h == SLVS_E_UNKNOWN) // New entity
419 aCurrentEntity = Slvs_MakePoint2d(SLVS_E_UNKNOWN, aGroupID, aWorkplaneID, aParams[0], aParams[1]);
420 else { // update entity data
421 for (int i = 0; i < 2; i++)
422 aCurrentEntity.param[i] = aParams[i];
424 aResult = myStorage->addEntity(aCurrentEntity);
426 // Scalar value (used for the distance entities)
427 AttributeDoublePtr aScalar = std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(theEntity);
429 Slvs_Param aParam = aCurrentEntity.h != SLVS_E_UNKNOWN ?
430 myStorage->getParameter(aCurrentEntity.param[0]) :
431 Slvs_MakeParam(SLVS_E_UNKNOWN, aGroupID, 0.0);
432 aParam.val = aScalar->value();
433 Slvs_hParam aValue = myStorage->addParameter(aParam);
435 if (aCurrentEntity.h == SLVS_E_UNKNOWN) // New entity
436 aCurrentEntity = Slvs_MakeDistance(SLVS_E_UNKNOWN, aGroupID, aWorkplaneID, aValue);
438 aCurrentEntity.param[0] = aValue;
439 aResult = myStorage->addEntity(aCurrentEntity);
444 myAttributeMap[theEntity] = aResult;
445 theType = aCurrentEntity.type;
449 Slvs_hEntity SketchSolver_Constraint::changeEntity(FeaturePtr theEntity, int& theType)
451 Slvs_hEntity aResult = SLVS_E_UNKNOWN;
452 if (!theEntity || !theEntity->data() || !theEntity->data()->isValid())
453 return SLVS_E_UNKNOWN;
454 // If the entity is already in the group, try to find it
455 std::map<FeaturePtr, Slvs_hEntity>::const_iterator anEntIter = myFeatureMap.find(theEntity);
456 Slvs_Entity aCurrentEntity;
457 aCurrentEntity.h = SLVS_E_UNKNOWN;
458 if (anEntIter != myFeatureMap.end())
459 aCurrentEntity = myStorage->getEntity(anEntIter->second);
461 aResult = myGroup->getFeatureId(theEntity);
462 if (aResult != SLVS_E_UNKNOWN) {
463 Slvs_Entity anEnt = myStorage->getEntity(aResult);
464 theType = anEnt.type;
465 myFeatureMap[theEntity] = aResult;
470 Slvs_hGroup aGroupID = myGroup->getId();
471 Slvs_hEntity aWorkplaneID = myGroup->getWorkplaneId();
472 DataPtr aData = theEntity->data();
474 // SketchPlugin features
475 const std::string& aFeatureKind = theEntity->getKind();
476 AttributePtr anAttribute;
479 if (aFeatureKind == SketchPlugin_Line::ID()) {
480 anAttribute = aData->attribute(SketchPlugin_Line::START_ID());
481 if (!isInitialized(anAttribute)) return SLVS_E_UNKNOWN;
482 Slvs_hEntity aStart = changeEntity(anAttribute, anAttrType);
484 anAttribute = aData->attribute(SketchPlugin_Line::END_ID());
485 if (!isInitialized(anAttribute)) return SLVS_E_UNKNOWN;
486 Slvs_hEntity aEnd = changeEntity(anAttribute, anAttrType);
488 if (aCurrentEntity.h == SLVS_E_UNKNOWN) // New entity
489 aCurrentEntity = Slvs_MakeLineSegment(SLVS_E_UNKNOWN, aGroupID, aWorkplaneID, aStart, aEnd);
491 aCurrentEntity.point[0] = aStart;
492 aCurrentEntity.point[1] = aEnd;
494 aResult = myStorage->addEntity(aCurrentEntity);
497 else if (aFeatureKind == SketchPlugin_Circle::ID()) {
498 anAttribute = aData->attribute(SketchPlugin_Circle::CENTER_ID());
499 if (!isInitialized(anAttribute)) return SLVS_E_UNKNOWN;
500 Slvs_hEntity aCenter = changeEntity(anAttribute, anAttrType);
502 anAttribute = aData->attribute(SketchPlugin_Circle::RADIUS_ID());
503 if (!isInitialized(anAttribute)) return SLVS_E_UNKNOWN;
504 Slvs_hEntity aRadius = changeEntity(anAttribute, anAttrType);
506 if (aCurrentEntity.h == SLVS_E_UNKNOWN) { // New entity
507 Slvs_Entity aWorkplane = myStorage->getEntity(aWorkplaneID);
508 aCurrentEntity = Slvs_MakeCircle(SLVS_E_UNKNOWN, aGroupID, aWorkplaneID,
509 aCenter, aWorkplane.normal, aRadius);
511 aCurrentEntity.point[0] = aCenter;
512 aCurrentEntity.distance = aRadius;
514 aResult = myStorage->addEntity(aCurrentEntity);
517 else if (aFeatureKind == SketchPlugin_Arc::ID()) {
518 anAttribute = aData->attribute(SketchPlugin_Arc::CENTER_ID());
519 if (!isInitialized(anAttribute)) return SLVS_E_UNKNOWN;
520 Slvs_hEntity aCenter = changeEntity(anAttribute, anAttrType);
522 anAttribute = aData->attribute(SketchPlugin_Arc::START_ID());
523 if (!isInitialized(anAttribute)) return SLVS_E_UNKNOWN;
524 Slvs_hEntity aStart = changeEntity(anAttribute, anAttrType);
526 anAttribute = aData->attribute(SketchPlugin_Arc::END_ID());
527 if (!isInitialized(anAttribute)) return SLVS_E_UNKNOWN;
528 Slvs_hEntity aEnd = changeEntity(anAttribute, anAttrType);
530 if (aCurrentEntity.h == SLVS_E_UNKNOWN) { // New entity
531 Slvs_Entity aWorkplane = myStorage->getEntity(aWorkplaneID);
532 aCurrentEntity = Slvs_MakeArcOfCircle(SLVS_E_UNKNOWN, aGroupID, aWorkplaneID,
533 aWorkplane.normal, aCenter, aStart, aEnd);
535 aCurrentEntity.point[0] = aCenter;
536 aCurrentEntity.point[1] = aStart;
537 aCurrentEntity.point[2] = aEnd;
539 aResult = myStorage->addEntity(aCurrentEntity);
541 // Point (it has low probability to be an attribute of constraint, so it is checked at the end)
542 else if (aFeatureKind == SketchPlugin_Point::ID()) {
543 anAttribute = aData->attribute(SketchPlugin_Point::COORD_ID());
544 if (!isInitialized(anAttribute)) return SLVS_E_UNKNOWN;
545 // Both the sketch point and its attribute (coordinates) link to the same SolveSpace point identifier
546 aResult = changeEntity(anAttribute, anAttrType);
547 aCurrentEntity.type = SLVS_E_POINT_IN_3D;
550 if (aResult != SLVS_E_UNKNOWN) {
551 myFeatureMap[theEntity] = aResult;
552 theType = aCurrentEntity.type;
557 std::list<ConstraintPtr> SketchSolver_Constraint::constraints() const
559 std::list<ConstraintPtr> aConstraints;
560 aConstraints.push_back(myBaseConstraint);
564 void SketchSolver_Constraint::refresh()
567 std::map<AttributePtr, Slvs_hEntity>::iterator anAttrIter = myAttributeMap.begin();
568 for (; anAttrIter != myAttributeMap.end(); anAttrIter++) {
569 std::shared_ptr<GeomDataAPI_Point> aPoint =
570 std::dynamic_pointer_cast<GeomDataAPI_Point>(anAttrIter->first);
572 Slvs_Entity anEntity = myStorage->getEntity(anAttrIter->second);
574 for (int i = 0; i < 3; i++) {
575 Slvs_Param aPar = myStorage->getParameter(anEntity.param[i]);
578 if (fabs(aPoint->x() - aXYZ[0]) > tolerance ||
579 fabs(aPoint->y() - aXYZ[1]) > tolerance ||
580 fabs(aPoint->z() - aXYZ[2]) > tolerance)
581 aPoint->setValue(aXYZ[0], aXYZ[1], aXYZ[2]);
584 std::shared_ptr<GeomDataAPI_Point2D> aPoint2D =
585 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttrIter->first);
587 Slvs_Entity anEntity = myStorage->getEntity(anAttrIter->second);
589 for (int i = 0; i < 2; i++) {
590 Slvs_Param aPar = myStorage->getParameter(anEntity.param[i]);
593 if (fabs(aPoint2D->x() - aXY[0]) > tolerance ||
594 fabs(aPoint2D->y() - aXY[1]) > tolerance)
595 aPoint2D->setValue(aXY[0], aXY[1]);
597 // Scalar value (used for the distance entities)
598 AttributeDoublePtr aScalar =
599 std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(anAttrIter->first);
601 Slvs_Entity anEntity = myStorage->getEntity(anAttrIter->second);
602 Slvs_Param aPar = myStorage->getParameter(anEntity.param[0]);
603 if (fabs(aScalar->value() - aPar.val) > tolerance)
604 aScalar->setValue(aPar.val);
610 std::map<AttributePtr, Slvs_hParam>::iterator aValIter = myValueMap.begin();
611 for (; aValIter != myValueMap.end(); aValIter++) {
612 AttributeDoublePtr aScalar =
613 std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(anAttrIter->first);
615 Slvs_Param aPar = myStorage->getParameter(anAttrIter->second);
616 aScalar->setValue(aPar.val);
621 Slvs_hEntity SketchSolver_Constraint::getId(FeaturePtr theFeature) const
623 std::map<FeaturePtr, Slvs_hEntity>::const_iterator aFIter = myFeatureMap.find(theFeature);
624 if (aFIter == myFeatureMap.end())
625 return SLVS_E_UNKNOWN;
626 // check the Feature is really in the storage
627 Slvs_Entity anEntity = myStorage->getEntity(aFIter->second);
628 if (anEntity.h == SLVS_E_UNKNOWN) {
631 anEntity.h = const_cast<SketchSolver_Constraint*>(this)->changeEntity(aFIter->first, aType);
632 const_cast<SketchSolver_Constraint*>(this)->myFeatureMap[theFeature] = anEntity.h;
637 Slvs_hEntity SketchSolver_Constraint::getId(AttributePtr theAttribute) const
639 std::map<AttributePtr, Slvs_hEntity>::const_iterator anAttrIter = myAttributeMap.find(theAttribute);
640 if (anAttrIter == myAttributeMap.end())
641 return SLVS_E_UNKNOWN;
642 return anAttrIter->second;
645 bool SketchSolver_Constraint::isInitialized(AttributePtr theAttribute)
647 if (theAttribute->isInitialized())
649 myErrorMsg = SketchSolver_Error::NOT_INITIALIZED();
654 void SketchSolver_Constraint::calculateMiddlePoint(
655 const Slvs_Entity& theEntity, double theCoeff, double& theX, double& theY) const
657 if (theEntity.type == SLVS_E_LINE_SEGMENT) {
658 double aStartEndXY[2][2];
660 for (int i = 0; i < 2; i++) {
661 aPoint = myStorage->getEntity(theEntity.point[i]);
662 for (int j = 0; j < 2; j++)
663 aStartEndXY[i][j] = myStorage->getParameter(aPoint.param[j]).val;
665 theX = (1.0 - theCoeff) * aStartEndXY[0][0] + theCoeff * aStartEndXY[1][0];
666 theY = (1.0 - theCoeff) * aStartEndXY[0][1] + theCoeff * aStartEndXY[1][1];
667 } else if (theEntity.type == SLVS_E_ARC_OF_CIRCLE) {
668 double anArcPoint[3][2];
670 for (int i = 0; i < 3; i++) {
671 aPoint = myStorage->getEntity(theEntity.point[i]);
672 for (int j = 0; j < 2; j++)
673 anArcPoint[i][j] = myStorage->getParameter(aPoint.param[j]).val;
675 // project last point of arc on the arc
676 double x = anArcPoint[1][0] - anArcPoint[0][0];
677 double y = anArcPoint[1][1] - anArcPoint[0][1];
678 double aRad = sqrt(x*x + y*y);
679 x = anArcPoint[2][0] - anArcPoint[0][0];
680 y = anArcPoint[2][1] - anArcPoint[0][1];
681 double aNorm = sqrt(x*x + y*y);
682 if (aNorm >= tolerance) {
683 anArcPoint[2][0] = x * aRad / aNorm;
684 anArcPoint[2][1] = y * aRad / aNorm;
686 anArcPoint[1][0] -= anArcPoint[0][0];
687 anArcPoint[1][1] -= anArcPoint[0][1];
688 if (theCoeff < tolerance) {
689 theX = anArcPoint[0][0] + anArcPoint[1][0];
690 theY = anArcPoint[0][1] + anArcPoint[1][1];
692 } else if (1 - theCoeff < tolerance) {
693 theX = anArcPoint[0][0] + anArcPoint[2][0];
694 theY = anArcPoint[0][1] + anArcPoint[2][1];
698 std::shared_ptr<GeomAPI_Dir2d> aStartDir(new GeomAPI_Dir2d(anArcPoint[1][0], anArcPoint[1][1]));
699 std::shared_ptr<GeomAPI_Dir2d> aEndDir(new GeomAPI_Dir2d(anArcPoint[2][0], anArcPoint[2][1]));
700 double anAngle = aStartDir->angle(aEndDir);
704 double aCos = cos(anAngle);
705 double aSin = sin(anAngle);
706 theX = anArcPoint[0][0] + anArcPoint[1][0] * aCos - anArcPoint[1][1] * aSin;
707 theY = anArcPoint[0][1] + anArcPoint[1][0] * aSin + anArcPoint[1][1] * aCos;
711 void SketchSolver_Constraint::makeTemporary() const
713 std::vector<Slvs_hConstraint>::const_iterator anIt = mySlvsConstraints.begin();
714 for (; anIt != mySlvsConstraints.end(); anIt++)
715 myStorage->addTemporaryConstraint(*anIt);