1 // Copyright (C) 2014-2017 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
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #include "SketchPlugin_Validators.h"
23 #include "SketchPlugin_Arc.h"
24 #include "SketchPlugin_Circle.h"
25 #include "SketchPlugin_ConstraintCoincidence.h"
26 #include "SketchPlugin_ConstraintDistance.h"
27 #include "SketchPlugin_ConstraintRigid.h"
28 #include "SketchPlugin_ConstraintTangent.h"
29 #include "SketchPlugin_Fillet.h"
30 #include "SketchPlugin_Line.h"
31 #include "SketchPlugin_MacroArc.h"
32 #include "SketchPlugin_MacroCircle.h"
33 #include "SketchPlugin_Point.h"
34 #include "SketchPlugin_Sketch.h"
35 #include "SketchPlugin_Trim.h"
36 #include "SketchPlugin_Tools.h"
38 #include "SketcherPrs_Tools.h"
40 #include <Events_InfoMessage.h>
42 #include <ModelAPI_Data.h>
43 #include <ModelAPI_Validator.h>
44 #include <ModelAPI_AttributeDouble.h>
45 #include <ModelAPI_AttributeRefAttr.h>
47 #include <ModelAPI_AttributeRefAttrList.h>
48 #include <ModelAPI_AttributeRefList.h>
49 #include <ModelAPI_AttributeSelectionList.h>
50 #include <ModelAPI_AttributeString.h>
51 #include <ModelAPI_Session.h>
52 #include <ModelAPI_Tools.h>
53 #include <ModelAPI_ResultConstruction.h>
55 #include <ModelGeomAlgo_Point2D.h>
56 #include <ModelGeomAlgo_Shape.h>
58 #include <GeomAlgoAPI_EdgeBuilder.h>
59 #include <GeomAlgoAPI_ShapeTools.h>
61 #include <GeomAPI_Circ.h>
62 #include <GeomAPI_Dir2d.h>
63 #include <GeomAPI_Lin.h>
64 #include <GeomAPI_Edge.h>
65 #include <GeomAPI_Vertex.h>
66 #include <GeomDataAPI_Point2D.h>
71 const double tolerance = 1.e-7;
73 bool SketchPlugin_DistanceAttrValidator::isValid(const AttributePtr& theAttribute,
74 const std::list<std::string>& theArguments,
75 Events_InfoMessage& theError) const
77 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
78 theError = "The attribute with the %1 type is not processed";
79 theError.arg(theAttribute->attributeType());
83 // there is a check whether the feature contains a point and a linear edge or two point values
84 std::string aParamA = theArguments.front();
85 SessionPtr aMgr = ModelAPI_Session::get();
86 ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
88 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>
90 bool isObject = aRefAttr->isObject();
92 // an attribute is a point. A point value is valid always for the distance
95 // 1. check whether the references object is a linear
96 ObjectPtr anObject = aRefAttr->object();
98 const ModelAPI_AttributeValidator* aShapeValidator =
99 dynamic_cast<const ModelAPI_AttributeValidator*>(
100 aFactory->validator("GeomValidators_ShapeType"));
101 std::list<std::string> anArguments;
102 anArguments.push_back("circle");
103 Events_InfoMessage aCircleError;
104 bool aShapeValid = aShapeValidator->isValid(aRefAttr, anArguments, aCircleError);
105 // the circle line is not a valid case
107 theError = "Circle can not be used in distance constraint";
112 anArguments.push_back("line");
113 Events_InfoMessage aLineError;
114 aShapeValid = aShapeValidator->isValid(aRefAttr, anArguments, aLineError);
115 // if the attribute value is not a line, that means it is a vertex. A vertex is always valid
117 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
118 // If it is a line then we have to check that first attribute id not a line
119 std::shared_ptr<SketchPlugin_Feature> aSFeature =
120 std::dynamic_pointer_cast<SketchPlugin_Feature>(theAttribute->owner());
121 SketchPlugin_Sketch* aSketch = aSFeature->sketch();
122 std::shared_ptr<GeomAPI_Ax3> aPlane = SketchPlugin_Sketch::plane(aSketch);
123 std::shared_ptr<GeomDataAPI_Point2D> aPoint = SketcherPrs_Tools::getFeaturePoint(
124 aFeature->data(), aParamA, aPlane);
126 theError = "One of parameters of distance constraint should be a point";
134 bool SketchPlugin_TangentAttrValidator::isValid(const AttributePtr& theAttribute,
135 const std::list<std::string>& theArguments,
136 Events_InfoMessage& theError) const
138 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
139 theError = "The attribute with the %1 type is not processed";
140 theError.arg(theAttribute->attributeType());
144 // there is a check whether the feature contains a point and a linear edge or two point values
145 std::string aParamA = theArguments.front();
146 SessionPtr aMgr = ModelAPI_Session::get();
147 ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
149 FeaturePtr anAttributeFeature =
150 std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
151 AttributeRefAttrPtr aRefAttr =
152 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
154 bool isObject = aRefAttr->isObject();
155 ObjectPtr anObject = aRefAttr->object();
156 if (isObject && anObject.get()) {
157 FeaturePtr aRefFea = ModelAPI_Feature::feature(anObject);
159 AttributeRefAttrPtr aOtherAttr = anAttributeFeature->data()->refattr(aParamA);
160 ObjectPtr aOtherObject = aOtherAttr->object();
161 FeaturePtr aOtherFea = ModelAPI_Feature::feature(aOtherObject);
165 if (aRefFea->getKind() == SketchPlugin_Line::ID()) {
166 if (aOtherFea->getKind() != SketchPlugin_Arc::ID() &&
167 aOtherFea->getKind() != SketchPlugin_Circle::ID()) {
168 theError = "It refers to a %1, but %2 is neither an %3 nor %4";
169 theError.arg(SketchPlugin_Line::ID()).arg(aParamA)
170 .arg(SketchPlugin_Arc::ID()).arg(SketchPlugin_Circle::ID());
174 else if (aRefFea->getKind() == SketchPlugin_Arc::ID() ||
175 aRefFea->getKind() == SketchPlugin_Circle::ID()) {
176 if (aOtherFea->getKind() != SketchPlugin_Line::ID() &&
177 aOtherFea->getKind() != SketchPlugin_Arc::ID() &&
178 aOtherFea->getKind() != SketchPlugin_Circle::ID()) {
179 theError = "It refers to an %1, but %2 is not a %3 or an %4 or a %5";
180 theError.arg(SketchPlugin_Arc::ID()).arg(aParamA)
181 .arg(SketchPlugin_Line::ID()).arg(SketchPlugin_Arc::ID())
182 .arg(SketchPlugin_Circle::ID());
187 theError = "It refers to %1, but should refer to %2 or %3 or %4";
188 theError.arg(aRefFea->getKind()).arg(SketchPlugin_Line::ID())
189 .arg(SketchPlugin_Arc::ID()).arg(SketchPlugin_Circle::ID());
195 theError = "It uses an empty object";
202 bool SketchPlugin_NotFixedValidator::isValid(const AttributePtr& theAttribute,
203 const std::list<std::string>& theArguments,
204 Events_InfoMessage& theError) const
206 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
207 theError = "The attribute with the %1 type is not processed";
208 theError.arg(theAttribute->attributeType());
212 std::shared_ptr<SketchPlugin_Feature> aFeature =
213 std::dynamic_pointer_cast<SketchPlugin_Feature>(theAttribute->owner());
217 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
219 SketchPlugin_Sketch* aSketch = aFeature->sketch();
220 int aNbFeatures = aSketch->numberOfSubs();
221 for (int anInd = 0; anInd < aNbFeatures; anInd++) {
222 FeaturePtr aSubFeature = aSketch->subFeature(anInd);
223 if (aSubFeature->getKind() != SketchPlugin_ConstraintRigid::ID() || aSubFeature == aFeature)
225 AttributeRefAttrPtr aRAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
226 aSubFeature->attribute(SketchPlugin_ConstraintRigid::ENTITY_A()));
227 if (aRefAttr->isObject()) {
228 if (aRefAttr->object() == aRAttr->object()) {
229 ObjectPtr anObject = aRefAttr->object();
230 std::string aName = anObject.get() ? anObject->data()->name() : "";
231 theError = "The object %1 has been already fixed.";
236 else if (aRefAttr->attr() == aRAttr->attr()) {
237 AttributePtr anAttribute = aRefAttr->attr();
238 std::string aName = anAttribute.get() ? anAttribute->id() : "";
239 theError = "The attribute %1 has been already fixed.";
247 bool SketchPlugin_EqualAttrValidator::isValid(const AttributePtr& theAttribute,
248 const std::list<std::string>& theArguments,
249 Events_InfoMessage& theError) const
251 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
252 theError = "The attribute with the %1 type is not processed";
253 theError.arg(theAttribute->attributeType());
257 std::string aParamA = theArguments.front();
258 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
259 AttributeRefAttrPtr aRefAttr[2];
260 aRefAttr[0] = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
261 aRefAttr[1] = aFeature->data()->refattr(aParamA);
263 if (!aRefAttr[0]->isObject() || !aRefAttr[1]->isObject()) {
264 theError = "Attributes can not be used in equal constraint";
268 std::string aType[2];
269 std::list<std::string> anArguments;
270 for (int i = 0; i < 2; i++) {
271 ObjectPtr anObject = aRefAttr[i]->object();
272 if (!anObject.get()) {
273 theError = "An empty object is used.";
277 aFeature = ModelAPI_Feature::feature(anObject);
278 if (!aFeature.get()) {
279 theError = "An empty feature is used.";
283 aType[i] = aFeature->getKind();
284 if (aFeature->getKind() != SketchPlugin_Line::ID() &&
285 aFeature->getKind() != SketchPlugin_Circle::ID() &&
286 aFeature->getKind() != SketchPlugin_Arc::ID()) {
287 theError = "The %1 feature kind of attribute is wrong. It should be %2 or %3 or %4";
288 theError.arg(aFeature->getKind()).arg(SketchPlugin_Line::ID())
289 .arg(SketchPlugin_Circle::ID()).arg(SketchPlugin_Arc::ID());
290 // wrong type of attribute
295 if ((aType[0] == SketchPlugin_Line::ID() || aType[1] == SketchPlugin_Line::ID()) &&
296 aType[0] != aType[1]) {
297 theError = "Feature with kinds %1 and %2 can not be equal.";
298 theError.arg(aType[0]).arg(aType[1]);
304 bool SketchPlugin_MirrorAttrValidator::isValid(const AttributePtr& theAttribute,
305 const std::list<std::string>& theArguments,
306 Events_InfoMessage& theError) const
308 if (theAttribute->attributeType() != ModelAPI_AttributeRefList::typeId()) {
309 theError = "The attribute with the %1 type is not processed";
310 theError.arg(theAttribute->attributeType());
314 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
315 AttributeRefListPtr aSelAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(theAttribute);
317 AttributeRefListPtr aRefListOfMirrored = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
318 aFeature->attribute(SketchPlugin_Constraint::ENTITY_C()));
319 std::list<ObjectPtr> aMirroredObjects = aRefListOfMirrored->list();
321 for(int anInd = 0; anInd < aSelAttr->size(); anInd++) {
322 ObjectPtr aSelObject = aSelAttr->object(anInd);
323 std::string aName = aSelObject.get() ? aSelObject->data()->name() : "";
324 std::list<ObjectPtr>::iterator aMirIter = aMirroredObjects.begin();
325 for (; aMirIter != aMirroredObjects.end(); aMirIter++)
326 if (aSelObject == *aMirIter) {
327 theError = "The object %1 is a result of mirror";
335 bool SketchPlugin_CoincidenceAttrValidator::isValid(const AttributePtr& theAttribute,
336 const std::list<std::string>& theArguments,
337 Events_InfoMessage& theError) const
339 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
340 theError = "The attribute with the %1 type is not processed";
341 theError.arg(theAttribute->attributeType());
345 // there is a check whether the feature contains a point and a linear edge or two point values
346 std::string aParamA = theArguments.front();
347 SessionPtr aMgr = ModelAPI_Session::get();
348 ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
350 FeaturePtr aConstraint = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
351 AttributeRefAttrPtr aRefAttrA = aConstraint->data()->refattr(aParamA);
353 theError = "The %1 attribute should be %2";
354 theError.arg(aParamA).arg(ModelAPI_AttributeRefAttr::typeId());
358 AttributeRefAttrPtr aRefAttrB =
359 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
361 // first attribute is a point, it may coincide with any object
362 if (!aRefAttrA->isObject())
365 ObjectPtr anObject = aRefAttrA->object();
366 if (!anObject.get()) {
367 theError = "%1 attribute has an empty object";
368 theError.arg(aParamA);
371 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttrA->object());
372 if (!aFeature.get()) {
373 theError = "%1 attribute has an empty feature";
374 theError.arg(aParamA);
378 if (aFeature->getKind() == SketchPlugin_Point::ID())
382 // second attribute is a point, it may coincide with any object
383 if (!aRefAttrB->isObject())
386 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttrB->object());
388 theError = "%1 attribute has an empty object";
389 theError.arg(theAttribute->id());
392 if (aFeature->getKind() == SketchPlugin_Point::ID())
395 theError = "There is no an attribute filled by a point";
400 bool SketchPlugin_CopyValidator::isValid(const AttributePtr& theAttribute,
401 const std::list<std::string>& theArguments,
402 Events_InfoMessage& theError) const
404 if (theAttribute->attributeType() != ModelAPI_AttributeRefList::typeId()) {
405 theError = "The attribute with the %1 type is not processed";
406 theError.arg(theAttribute->attributeType());
410 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
411 AttributeRefListPtr aSelAttr =
412 std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(theAttribute);
414 AttributeRefListPtr aRefListOfInitial = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
415 aFeature->attribute(SketchPlugin_Constraint::ENTITY_A()));
416 AttributeRefListPtr aRefListOfCopied = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
417 aFeature->attribute(SketchPlugin_Constraint::ENTITY_B()));
418 std::list<ObjectPtr> anInitialObjects = aRefListOfInitial->list();
419 std::list<ObjectPtr> aCopiedObjects = aRefListOfCopied->list();
421 std::list<ObjectPtr>::iterator anObjIter;
422 for(int anInd = 0; anInd < aSelAttr->size(); anInd++) {
423 ObjectPtr aSelObject = aSelAttr->object(anInd);
424 anObjIter = anInitialObjects.begin();
425 for (; anObjIter != anInitialObjects.end(); anObjIter++)
426 if (aSelObject == *anObjIter)
428 if (anObjIter != anInitialObjects.end())
430 anObjIter = aCopiedObjects.begin();
431 for (; anObjIter != aCopiedObjects.end(); anObjIter++)
432 if (aSelObject == *anObjIter) {
433 std::string aName = aSelObject.get() ? aSelObject->data()->name() : "";
434 theError = "The object %1 is a result of copy";
442 bool SketchPlugin_SolverErrorValidator::isValid(
443 const std::shared_ptr<ModelAPI_Feature>& theFeature,
444 const std::list<std::string>& theArguments,
445 Events_InfoMessage& theError) const
447 AttributeStringPtr aAttributeString = theFeature->string(SketchPlugin_Sketch::SOLVER_ERROR());
449 if (!aAttributeString->value().empty()) {
450 theError = aAttributeString->value();
457 bool SketchPlugin_SolverErrorValidator::isNotObligatory(std::string theFeature,
458 std::string theAttribute)
463 static bool hasSameTangentFeature(const std::set<AttributePtr>& theRefsList,
464 const FeaturePtr theFeature)
466 for(std::set<AttributePtr>::const_iterator
467 anIt = theRefsList.cbegin(); anIt != theRefsList.cend(); ++anIt) {
468 std::shared_ptr<ModelAPI_Attribute> aAttr = (*anIt);
469 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
470 if (aFeature->getKind() == SketchPlugin_ConstraintTangent::ID()) {
471 AttributeRefAttrPtr anAttrRefA = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
472 aFeature->attribute(SketchPlugin_ConstraintTangent::ENTITY_A()));
473 AttributeRefAttrPtr anAttrRefB = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
474 aFeature->attribute(SketchPlugin_ConstraintTangent::ENTITY_B()));
475 if(anAttrRefA.get()) {
476 ResultPtr aResA = std::dynamic_pointer_cast<ModelAPI_Result>(anAttrRefA->object());
478 DocumentPtr aDoc = aResA->document();
480 FeaturePtr aFeatureA = aDoc->feature(aResA);
481 if(aFeatureA.get() && aFeatureA == theFeature) {
487 if(anAttrRefB.get()) {
488 ResultPtr aResB = std::dynamic_pointer_cast<ModelAPI_Result>(anAttrRefB->object());
490 DocumentPtr aDoc = aResB->document();
492 FeaturePtr aFeatureB = aDoc->feature(aResB);
493 if(aFeatureB.get() && aFeatureB == theFeature) {
504 static bool isPointPointCoincidence(const FeaturePtr& theCoincidence)
506 AttributeRefAttrPtr aRefAttr[2] = {
507 theCoincidence->refattr(SketchPlugin_Constraint::ENTITY_A()),
508 theCoincidence->refattr(SketchPlugin_Constraint::ENTITY_B())
511 bool arePoints = true;
512 for (int i = 0; i < 2 && arePoints; ++i) {
513 if (aRefAttr[i]->isObject()) {
514 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr[i]->object());
515 arePoints = aFeature.get() && aFeature->getKind() == SketchPlugin_Point::ID();
517 arePoints = aRefAttr[i]->attr().get() != NULL;
522 bool SketchPlugin_FilletVertexValidator::isValid(const AttributePtr& theAttribute,
523 const std::list<std::string>& theArguments,
524 Events_InfoMessage& theError) const
526 AttributeRefAttrPtr aPointRefAttr =
527 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
528 if(!aPointRefAttr.get()) {
529 theError = "Error: Point not selected.";
533 AttributePtr aPointAttribute = aPointRefAttr->attr();
534 if (!aPointAttribute.get()) {
535 theError = "Error: Bad point selected.";
538 std::shared_ptr<GeomAPI_Pnt2d> aSelectedPnt =
539 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aPointAttribute)->pnt();
541 // Obtain constraint coincidence for the fillet point.
542 const std::set<AttributePtr>& aRefsList = aPointAttribute->owner()->data()->refsToMe();
543 FeaturePtr aConstraintCoincidence;
544 for(std::set<AttributePtr>::const_iterator anIt = aRefsList.cbegin();
545 anIt != aRefsList.cend(); ++anIt) {
546 std::shared_ptr<ModelAPI_Attribute> aAttr = (*anIt);
547 FeaturePtr aConstrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
548 if (aConstrFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID()) {
549 if (!isPointPointCoincidence(aConstrFeature))
552 AttributeRefAttrPtr anAttrRefA = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
553 aConstrFeature->attribute(SketchPlugin_ConstraintCoincidence::ENTITY_A()));
554 AttributeRefAttrPtr anAttrRefB = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
555 aConstrFeature->attribute(SketchPlugin_ConstraintCoincidence::ENTITY_B()));
557 AttributePtr anAttrA = anAttrRefA->attr();
558 if(aPointAttribute == anAttrA) {
559 aConstraintCoincidence = aConstrFeature;
563 AttributePtr anAttrB = anAttrRefB->attr();
564 if(aPointAttribute == anAttrB) {
565 aConstraintCoincidence = aConstrFeature;
571 if(!aConstraintCoincidence.get()) {
572 theError = "Error: one of the selected point does not have coicidence.";
576 // Get coincides from constraint.
577 std::set<FeaturePtr> aCoinsides;
578 SketchPlugin_Tools::findCoincidences(aConstraintCoincidence,
579 SketchPlugin_ConstraintCoincidence::ENTITY_A(),
581 SketchPlugin_Tools::findCoincidences(aConstraintCoincidence,
582 SketchPlugin_ConstraintCoincidence::ENTITY_B(),
585 // Remove points from set of coincides.
586 std::set<FeaturePtr> aNewSetOfCoincides;
587 for(std::set<FeaturePtr>::iterator anIt = aCoinsides.begin();
588 anIt != aCoinsides.end(); ++anIt) {
589 std::shared_ptr<SketchPlugin_SketchEntity> aSketchEntity =
590 std::dynamic_pointer_cast<SketchPlugin_SketchEntity>(*anIt);
591 if(aSketchEntity.get() && aSketchEntity->isCopy()) {
594 if((*anIt)->getKind() != SketchPlugin_Line::ID() &&
595 (*anIt)->getKind() != SketchPlugin_Arc::ID()) {
598 if((*anIt)->getKind() == SketchPlugin_Arc::ID()) {
599 AttributePtr anArcCenter = (*anIt)->attribute(SketchPlugin_Arc::CENTER_ID());
600 std::shared_ptr<GeomAPI_Pnt2d> anArcCenterPnt =
601 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anArcCenter)->pnt();
602 double aDistSelectedArcCenter = aSelectedPnt->distance(anArcCenterPnt);
603 if(aDistSelectedArcCenter < tolerance) {
607 aNewSetOfCoincides.insert(*anIt);
609 aCoinsides = aNewSetOfCoincides;
611 // If we still have more than two coincides remove auxilary entities from set of coincides.
612 if(aCoinsides.size() > 2) {
613 aNewSetOfCoincides.clear();
614 for(std::set<FeaturePtr>::iterator anIt = aCoinsides.begin();
615 anIt != aCoinsides.end(); ++anIt) {
616 if(!(*anIt)->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->value()) {
617 aNewSetOfCoincides.insert(*anIt);
620 aCoinsides = aNewSetOfCoincides;
623 if(aCoinsides.size() != 2) {
624 theError = "Error: One of the selected points does not have two suitable edges for fillet.";
628 // Check that selected edges don't have tangent constraint.
629 std::set<FeaturePtr>::iterator anIt = aCoinsides.begin();
630 FeaturePtr aFirstFeature = *anIt++;
631 FeaturePtr aSecondFeature = *anIt;
632 const std::set<AttributePtr>& aFirstFeatureRefsList = aFirstFeature->data()->refsToMe();
633 if(hasSameTangentFeature(aFirstFeatureRefsList, aSecondFeature)) {
634 theError = "Error: Edges in selected point has tangent constraint.";
638 std::list<ResultPtr> aFirstResults = aFirstFeature->results();
639 for(std::list<ResultPtr>::iterator aResIt = aFirstResults.begin();
640 aResIt != aFirstResults.end(); ++aResIt) {
641 ResultPtr aRes = *aResIt;
642 const std::set<AttributePtr>& aResRefsList = aRes->data()->refsToMe();
643 if(hasSameTangentFeature(aResRefsList, aSecondFeature)) {
644 theError = "Error: Edges in selected point has tangent constraint.";
649 // Check the features are not tangent
650 std::shared_ptr<GeomAPI_Shape> aFirstShape = aFirstFeature->lastResult()->shape();
651 std::shared_ptr<GeomAPI_Shape> aSecondShape = aSecondFeature->lastResult()->shape();
652 if (!aFirstShape || !aFirstShape->isEdge() ||
653 !aSecondShape || !aSecondShape->isEdge()) {
654 theError = "Error: At least on of the features is not an edge";
658 std::shared_ptr<GeomAPI_Edge> anEdge1 = std::dynamic_pointer_cast<GeomAPI_Edge>(aFirstShape);
659 std::shared_ptr<GeomAPI_Edge> anEdge2 = std::dynamic_pointer_cast<GeomAPI_Edge>(aSecondShape);
661 static const double TOL = 1.e-7;
662 if (anEdge1->isLine() && anEdge2->isLine()) {
663 // Check that lines not collinear
664 std::shared_ptr<GeomAPI_Dir> aDir1 = anEdge1->line()->direction();
665 std::shared_ptr<GeomAPI_Dir> aDir2 = anEdge2->line()->direction();
666 double aCross = aDir1->cross(aDir2)->squareModulus();
667 if (aCross < TOL * TOL)
669 } else if (anEdge1->isArc() && anEdge2->isArc()) {
670 // check the circles are not tangent
671 std::shared_ptr<GeomAPI_Circ> aCirc1 = anEdge1->circle();
672 std::shared_ptr<GeomAPI_Circ> aCirc2 = anEdge2->circle();
673 double aDistCC = aCirc1->center()->distance(aCirc2->center());
674 double aRadSum = aCirc1->radius() + aCirc2->radius();
675 double aRadDiff = fabs(aCirc1->radius() - aCirc2->radius());
676 if (fabs(aDistCC - aRadSum) < TOL || fabs(aDistCC - aRadDiff) < TOL)
679 // check whether line and arc are tangent
680 std::shared_ptr<GeomAPI_Circ> aCirc;
681 std::shared_ptr<GeomAPI_Lin> aLine;
682 if (anEdge1->isLine()) {
683 aLine = anEdge1->line();
684 aCirc = anEdge2->circle();
686 aCirc = anEdge1->circle();
687 aLine = anEdge2->line();
690 double aDistCL = aLine->distance(aCirc->center());
691 if (fabs(aDistCL - aCirc->radius()) < TOL)
698 bool SketchPlugin_MiddlePointAttrValidator::isValid(const AttributePtr& theAttribute,
699 const std::list<std::string>& theArguments,
700 Events_InfoMessage& theError) const
702 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
703 theError = "The attribute with the %1 type is not processed";
704 theError.arg(theAttribute->attributeType());
708 // there is a check whether the feature contains a point and a linear edge or two point values
709 std::string aParamA = theArguments.front();
710 SessionPtr aMgr = ModelAPI_Session::get();
711 ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
713 FeaturePtr anAttributeFeature =
714 std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
715 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
716 AttributeRefAttrPtr anOtherAttr = anAttributeFeature->data()->refattr(aParamA);
718 AttributeRefAttrPtr aRefAttrs[2] = {aRefAttr, anOtherAttr};
721 for (int i = 0; i < 2; ++i) {
722 if (!aRefAttrs[i]->isObject())
725 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttrs[i]->object());
727 if (aNbPoints + aNbLines != 0)
732 if (aFeature->getKind() == SketchPlugin_Point::ID())
734 else if (aFeature->getKind() == SketchPlugin_Line::ID())
739 if (aNbPoints != 1 || aNbLines != 1) {
740 theError = "Middle point constraint allows points and lines only";
746 bool SketchPlugin_ArcTangentPointValidator::isValid(const AttributePtr& theAttribute,
747 const std::list<std::string>& /*theArguments*/,
748 Events_InfoMessage& theError) const
750 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
751 theError = "The attribute with the %1 type is not processed";
752 theError.arg(theAttribute->attributeType());
755 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
756 AttributePtr anAttr = aRefAttr->attr();
758 theError = "The attribute %1 should be a point";
759 theError.arg(theAttribute->id());
763 FeaturePtr anAttrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(anAttr->owner());
764 const std::string& aFeatureType = anAttrFeature->getKind();
765 if (aFeatureType == SketchPlugin_Arc::ID()) {
766 // selected point should not be a center of arc
767 const std::string& aPntId = anAttr->id();
768 if (aPntId != SketchPlugin_Arc::START_ID() && aPntId != SketchPlugin_Arc::END_ID()) {
769 theError = "The attribute %1 is not supported";
770 theError.arg(aPntId);
774 else if (aFeatureType == SketchPlugin_Line::ID()) {
775 // selected point should be bound point of line
776 const std::string& aPntId = anAttr->id();
777 if (aPntId != SketchPlugin_Line::START_ID() && aPntId != SketchPlugin_Line::END_ID()) {
778 theError = "The attribute %1 is not supported";
779 theError.arg(aPntId);
784 theError = "Unable to build tangent arc on %1";
785 theError.arg(anAttrFeature->getKind());
792 bool SketchPlugin_IntersectionValidator::isValid(const AttributePtr& theAttribute,
793 const std::list<std::string>& theArguments,
794 Events_InfoMessage& theError) const
796 if (theAttribute->attributeType() != ModelAPI_AttributeSelection::typeId()) {
797 theError = "The attribute with the %1 type is not processed";
798 theError.arg(theAttribute->attributeType());
801 AttributeSelectionPtr aLineAttr =
802 std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(theAttribute);
803 std::shared_ptr<GeomAPI_Edge> anEdge;
804 if(aLineAttr && aLineAttr->value() && aLineAttr->value()->isEdge()) {
805 anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(aLineAttr->value()));
806 } else if(aLineAttr->context() &&
807 aLineAttr->context()->shape() && aLineAttr->context()->shape()->isEdge()) {
808 anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(aLineAttr->context()->shape()));
811 if (!anEdge || !anEdge->isLine()) {
812 theError = "The attribute %1 should be a line";
813 theError.arg(theAttribute->id());
817 std::shared_ptr<GeomAPI_Dir> aLineDir = anEdge->line()->direction();
820 std::shared_ptr<SketchPlugin_Sketch> aSketch;
821 std::set<AttributePtr> aRefs = aLineAttr->owner()->data()->refsToMe();
822 std::set<AttributePtr>::const_iterator anIt = aRefs.begin();
823 for (; anIt != aRefs.end(); ++anIt) {
824 CompositeFeaturePtr aComp =
825 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>((*anIt)->owner());
826 if (aComp && aComp->getKind() == SketchPlugin_Sketch::ID()) {
827 aSketch = std::dynamic_pointer_cast<SketchPlugin_Sketch>(aComp);
832 theError = "There is no sketch referring to the current feature";
836 std::shared_ptr<GeomAPI_Pln> aPlane = aSketch->plane();
837 std::shared_ptr<GeomAPI_Dir> aNormal = aPlane->direction();
838 return fabs(aNormal->dot(aLineDir)) > tolerance * tolerance;
841 bool SketchPlugin_SplitValidator::isValid(const AttributePtr& theAttribute,
842 const std::list<std::string>& theArguments,
843 Events_InfoMessage& theError) const
847 if (theAttribute->attributeType() != ModelAPI_AttributeReference::typeId()) {
848 theError = "The attribute with the %1 type is not processed";
849 theError.arg(theAttribute->attributeType());
852 AttributeReferencePtr aFeatureAttr =
853 std::dynamic_pointer_cast<ModelAPI_AttributeReference>(theAttribute);
855 ObjectPtr anAttrObject = aFeatureAttr->value();
856 FeaturePtr anAttrFeature = ModelAPI_Feature::feature(anAttrObject);
860 std::string aKind = anAttrFeature->getKind();
861 if (aKind == SketchPlugin_Line::ID() ||
862 aKind == SketchPlugin_Arc::ID() ||
863 aKind == SketchPlugin_Circle::ID()) {
865 std::set<ResultPtr> anEdgeShapes;
866 ModelGeomAlgo_Shape::shapesOfType(anAttrFeature, GeomAPI_Shape::EDGE, anEdgeShapes);
867 if (anEdgeShapes.empty() || anEdgeShapes.size() > 1 /*there case has not existed yet*/)
870 // coincidences to the feature
871 std::set<std::shared_ptr<GeomDataAPI_Point2D> > aRefAttributes;
872 ModelGeomAlgo_Point2D::getPointsOfReference(anAttrFeature,
873 SketchPlugin_ConstraintCoincidence::ID(),
874 aRefAttributes, SketchPlugin_Point::ID(), SketchPlugin_Point::COORD_ID());
876 GeomShapePtr anAttrShape = (*anEdgeShapes.begin())->shape();
877 std::shared_ptr<SketchPlugin_Feature> aSFeature =
878 std::dynamic_pointer_cast<SketchPlugin_Feature>(anAttrFeature);
879 SketchPlugin_Sketch* aSketch = aSFeature->sketch();
881 std::shared_ptr<ModelAPI_Data> aData = aSketch->data();
882 std::shared_ptr<GeomDataAPI_Point> aC = std::dynamic_pointer_cast<GeomDataAPI_Point>(
883 aData->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
884 std::shared_ptr<GeomDataAPI_Dir> aX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
885 aData->attribute(SketchPlugin_Sketch::DIRX_ID()));
886 std::shared_ptr<GeomDataAPI_Dir> aNorm = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
887 aData->attribute(SketchPlugin_Sketch::NORM_ID()));
888 std::shared_ptr<GeomAPI_Dir> aDirY(new GeomAPI_Dir(aNorm->dir()->cross(aX->dir())));
890 typedef std::map<std::shared_ptr<GeomAPI_Pnt>,
891 std::pair<std::list<std::shared_ptr<GeomDataAPI_Point2D> >,
892 std::list<std::shared_ptr<ModelAPI_Object> > > > PointToRefsMap;
893 PointToRefsMap aPointsInfo;
895 ModelGeomAlgo_Point2D::getPointsInsideShape(anAttrShape, aRefAttributes, aC->pnt(),
896 aX->dir(), aDirY, aPointsInfo);
897 int aCoincidentToFeature = (int)aPointsInfo.size();
898 if (aKind == SketchPlugin_Circle::ID())
899 aValid = aCoincidentToFeature >= 2;
901 aValid = aCoincidentToFeature >= 1;
907 bool SketchPlugin_TrimValidator::isValid(const AttributePtr& theAttribute,
908 const std::list<std::string>& theArguments,
909 Events_InfoMessage& theError) const
913 if (theAttribute->attributeType() != ModelAPI_AttributeReference::typeId()) {
914 theError = "The attribute with the %1 type is not processed";
915 theError.arg(theAttribute->attributeType());
918 AttributeReferencePtr aBaseObjectAttr =
919 std::dynamic_pointer_cast<ModelAPI_AttributeReference>(theAttribute);
921 std::shared_ptr<SketchPlugin_Feature> aTrimFeature =
922 std::dynamic_pointer_cast<SketchPlugin_Feature>(theAttribute->owner());
924 ObjectPtr aBaseObject = aBaseObjectAttr->value();
926 AttributePtr aPreviewAttr = aTrimFeature->attribute(SketchPlugin_Trim::PREVIEW_OBJECT());
927 aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(aPreviewAttr);
928 aBaseObject = aBaseObjectAttr->value();
931 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObject);
935 std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
936 std::dynamic_pointer_cast<SketchPlugin_Feature>(aBaseFeature);
937 if (!aSketchFeature.get() || aSketchFeature->isCopy())
940 std::string aKind = aBaseFeature->getKind();
941 if (aKind != SketchPlugin_Line::ID() &&
942 aKind != SketchPlugin_Arc::ID() &&
943 aKind != SketchPlugin_Circle::ID())
947 AttributePoint2DPtr aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
948 aTrimFeature->data()->attribute(SketchPlugin_Trim::PREVIEW_POINT()));
950 SketchPlugin_Sketch* aSketch = aTrimFeature->sketch();
952 std::shared_ptr<GeomAPI_Pnt2d> anAttributePnt2d = aPoint->pnt();
953 std::shared_ptr<GeomAPI_Pnt> anAttributePnt = aSketch->to3D(anAttributePnt2d->x(),
954 anAttributePnt2d->y());
956 std::map<ObjectPtr, std::set<GeomShapePtr> > aCashedShapes;
957 std::map<ObjectPtr, std::map<std::shared_ptr<GeomAPI_Pnt>,
958 std::pair<std::list<std::shared_ptr<GeomDataAPI_Point2D> >,
959 std::list<std::shared_ptr<ModelAPI_Object> > > > > anObjectToPoints;
960 SketchPlugin_Trim::fillObjectShapes(aBaseObject, aSketch->data()->owner(),
961 aCashedShapes, anObjectToPoints);
962 const std::set<GeomShapePtr>& aShapes = aCashedShapes[aBaseObject];
964 return aShapes.size() > 1;
967 bool SketchPlugin_ProjectionValidator::isValid(const AttributePtr& theAttribute,
968 const std::list<std::string>& theArguments,
969 Events_InfoMessage& theError) const
971 if (theAttribute->attributeType() != ModelAPI_AttributeSelection::typeId()) {
972 theError = "The attribute with the %1 type is not processed";
973 theError.arg(theAttribute->attributeType());
977 AttributeSelectionPtr aFeatureAttr =
978 std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(theAttribute);
979 std::shared_ptr<GeomAPI_Edge> anEdge;
980 if (aFeatureAttr.get()) {
981 GeomShapePtr aVal = aFeatureAttr->value();
982 ResultPtr aRes = aFeatureAttr->context();
983 if(aFeatureAttr->value() && aFeatureAttr->value()->isEdge()) {
984 anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(aFeatureAttr->value()));
985 } else if(aFeatureAttr->context() && aFeatureAttr->context()->shape() &&
986 aFeatureAttr->context()->shape()->isEdge()) {
987 anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(aFeatureAttr->context()->shape()));
991 theError = "The attribute %1 should be an edge";
992 theError.arg(theAttribute->id());
997 std::shared_ptr<SketchPlugin_Sketch> aSketch;
998 std::set<AttributePtr> aRefs = theAttribute->owner()->data()->refsToMe();
999 std::set<AttributePtr>::const_iterator anIt = aRefs.begin();
1000 for (; anIt != aRefs.end(); ++anIt) {
1001 CompositeFeaturePtr aComp =
1002 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>((*anIt)->owner());
1003 if (aComp && aComp->getKind() == SketchPlugin_Sketch::ID()) {
1004 aSketch = std::dynamic_pointer_cast<SketchPlugin_Sketch>(aComp);
1009 theError = "There is no sketch referring to the current feature";
1013 std::shared_ptr<GeomAPI_Pln> aPlane = aSketch->plane();
1014 std::shared_ptr<GeomAPI_Dir> aNormal = aPlane->direction();
1015 std::shared_ptr<GeomAPI_Pnt> anOrigin = aPlane->location();
1017 if (anEdge->isLine()) {
1018 std::shared_ptr<GeomAPI_Lin> aLine = anEdge->line();
1019 std::shared_ptr<GeomAPI_Dir> aLineDir = aLine->direction();
1020 std::shared_ptr<GeomAPI_Pnt> aLineLoc = aLine->location();
1021 double aDot = aNormal->dot(aLineDir);
1022 double aDist = aLineLoc->xyz()->decreased(anOrigin->xyz())->dot(aNormal->xyz());
1023 bool aValid = (fabs(aDot) >= tolerance && fabs(aDot) < 1.0 - tolerance) ||
1024 (fabs(aDot) < tolerance && fabs(aDist) > tolerance);
1026 theError = "Error: Edge is already in the sketch plane.";
1029 else if (anEdge->isCircle() || anEdge->isArc()) {
1030 std::shared_ptr<GeomAPI_Circ> aCircle = anEdge->circle();
1031 std::shared_ptr<GeomAPI_Dir> aCircNormal = aCircle->normal();
1032 std::shared_ptr<GeomAPI_Pnt> aCircCenter = aCircle->center();
1033 double aDot = fabs(aNormal->dot(aCircNormal));
1034 double aDist = aCircCenter->xyz()->decreased(anOrigin->xyz())->dot(aNormal->xyz());
1035 bool aValid = fabs(aDot - 1.0) < tolerance * tolerance && fabs(aDist) > tolerance;
1037 theError.arg(anEdge->isCircle() ? "Error: Cirlce is already in the sketch plane."
1038 : "Error: Arc is already in the sketch plane.");
1042 theError = "Error: Selected object is not line, circle or arc.";
1047 static std::set<FeaturePtr> common(const std::set<FeaturePtr>& theSet1,
1048 const std::set<FeaturePtr>& theSet2)
1050 std::set<FeaturePtr> aCommon;
1051 if (theSet1.empty() || theSet2.empty())
1054 std::set<FeaturePtr>::const_iterator anIt2 = theSet2.begin();
1055 for (; anIt2 != theSet2.end(); ++anIt2)
1056 if (theSet1.find(*anIt2) != theSet1.end())
1057 aCommon.insert(*anIt2);
1061 bool SketchPlugin_DifferentReferenceValidator::isValid(
1062 const AttributePtr& theAttribute,
1063 const std::list<std::string>& theArguments,
1064 Events_InfoMessage& theError) const
1066 FeaturePtr anOwner = ModelAPI_Feature::feature(theAttribute->owner());
1068 int aNbFeaturesReferred = 0;
1069 int aNbAttributesReferred = 0;
1070 std::set<FeaturePtr> aCommonReferredFeatures;
1072 // find all features referred by attributes listed in theArguments
1073 std::list<std::string>::const_iterator anArgIt = theArguments.begin();
1074 for (; anArgIt != theArguments.end(); ++anArgIt) {
1075 AttributeRefAttrPtr aRefAttr = anOwner->refattr(*anArgIt);
1079 std::set<FeaturePtr> aCoincidentFeatures;
1080 if (aRefAttr->isObject()) {
1081 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->object());
1083 aCoincidentFeatures.insert(aFeature);
1084 aNbFeaturesReferred += 1;
1087 AttributePoint2DPtr aPoint =
1088 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aRefAttr->attr());
1090 aCoincidentFeatures = SketchPlugin_Tools::findFeaturesCoincidentToPoint(aPoint);
1091 aNbAttributesReferred += 1;
1095 if (aCommonReferredFeatures.empty())
1096 aCommonReferredFeatures = aCoincidentFeatures;
1098 aCommonReferredFeatures = common(aCommonReferredFeatures, aCoincidentFeatures);
1100 if (aCommonReferredFeatures.empty())
1104 bool isOk = aNbFeaturesReferred < 1;
1105 if (aNbFeaturesReferred == 1) {
1106 if (aCommonReferredFeatures.size() == 1) {
1107 FeaturePtr aFeature = *aCommonReferredFeatures.begin();
1108 isOk = aNbAttributesReferred <= 1 ||
1109 aFeature->getKind() == SketchPlugin_Circle::ID() ||
1110 aFeature->getKind() == SketchPlugin_Arc::ID();
1116 theError = "Attributes are referred to the same feature";
1120 bool SketchPlugin_DifferentPointReferenceValidator::isValid(
1121 const AttributePtr& theAttribute,
1122 const std::list<std::string>& theArguments,
1123 Events_InfoMessage& theError) const
1125 FeaturePtr anOwner = ModelAPI_Feature::feature(theAttribute->owner());
1126 std::set<AttributePoint2DPtr> aReferredCoincidentPoints;
1128 // find all points referred by attributes listed in theArguments
1129 bool hasRefsToPoints = false;
1130 std::list<std::string>::const_iterator anArgIt = theArguments.begin();
1131 for (; anArgIt != theArguments.end(); ++anArgIt) {
1132 AttributeRefAttrPtr aRefAttr = anOwner->refattr(*anArgIt);
1136 if (!aRefAttr->isObject()) {
1137 AttributePoint2DPtr aPoint =
1138 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aRefAttr->attr());
1139 if (aReferredCoincidentPoints.empty())
1140 aReferredCoincidentPoints = SketchPlugin_Tools::findPointsCoincidentToPoint(aPoint);
1141 else if (aReferredCoincidentPoints.find(aPoint) == aReferredCoincidentPoints.end())
1142 return true; // non-coincident point has been found
1144 hasRefsToPoints = true;
1148 if (hasRefsToPoints)
1149 theError = "Attributes are referred to the same point";
1150 return !hasRefsToPoints;
1153 bool SketchPlugin_CirclePassedPointValidator::isValid(
1154 const AttributePtr& theAttribute,
1155 const std::list<std::string>&,
1156 Events_InfoMessage& theError) const
1158 static const std::string aErrorMessage(
1159 "Passed point refers to the same feature as a center point");
1161 FeaturePtr anOwner = ModelAPI_Feature::feature(theAttribute->owner());
1163 AttributeRefAttrPtr aCenterRef =
1164 anOwner->refattr(SketchPlugin_MacroCircle::CENTER_POINT_REF_ID());
1165 AttributeRefAttrPtr aPassedRef =
1166 anOwner->refattr(SketchPlugin_MacroCircle::PASSED_POINT_REF_ID());
1168 if (!aPassedRef->isObject())
1171 FeaturePtr aPassedFeature = ModelAPI_Feature::feature(aPassedRef->object());
1172 if (!aPassedFeature)
1175 if (aCenterRef->isObject()) {
1176 if (aCenterRef->object() == aPassedRef->object()) {
1177 theError = aErrorMessage;
1181 AttributePoint2DPtr aCenterPoint =
1182 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aCenterRef->attr());
1184 std::set<FeaturePtr> aCoincidentFeatures =
1185 SketchPlugin_Tools::findFeaturesCoincidentToPoint(aCenterPoint);
1186 // check one of coincident features is a feature referred by passed point
1187 std::set<FeaturePtr>::const_iterator anIt = aCoincidentFeatures.begin();
1188 for(; anIt != aCoincidentFeatures.end(); ++anIt)
1189 if (*anIt == aPassedFeature) {
1190 theError = aErrorMessage;
1198 bool SketchPlugin_ThirdPointValidator::isValid(
1199 const AttributePtr& theAttribute,
1200 const std::list<std::string>& theArguments,
1201 Events_InfoMessage& theError) const
1203 FeaturePtr anOwner = ModelAPI_Feature::feature(theAttribute->owner());
1204 return arePointsNotOnLine(anOwner, theError) &&
1205 arePointsNotSeparated(anOwner, theArguments, theError);
1208 static std::shared_ptr<GeomAPI_Pnt2d> toPoint(const FeaturePtr& theMacroCircle,
1209 const std::string& thePointAttrName,
1210 const std::string& theRefPointAttrName)
1212 AttributePoint2DPtr aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1213 theMacroCircle->attribute(thePointAttrName));
1214 AttributeRefAttrPtr aRefAttr = theMacroCircle->refattr(theRefPointAttrName);
1216 std::shared_ptr<GeomAPI_Pnt2d> aPoint = aPointAttr->pnt();
1218 if (aRefAttr->isObject()) {
1219 // project a point onto selected feature
1220 std::shared_ptr<SketchPlugin_Feature> aFeature =
1221 std::dynamic_pointer_cast<SketchPlugin_Feature>(
1222 ModelAPI_Feature::feature(aRefAttr->object()));
1224 SketchPlugin_Sketch* aSketch = aFeature->sketch();
1225 std::shared_ptr<GeomAPI_Edge> anEdge =
1226 std::dynamic_pointer_cast<GeomAPI_Edge>(aFeature->lastResult()->shape());
1228 std::shared_ptr<GeomAPI_Pnt> aPoint3D = aSketch->to3D(aPoint->x(), aPoint->y());
1229 if (anEdge->isLine())
1230 aPoint3D = anEdge->line()->project(aPoint3D);
1231 else if (anEdge->isCircle())
1232 aPoint3D = anEdge->circle()->project(aPoint3D);
1234 aPoint = aSketch->to2D(aPoint3D);
1238 AttributePoint2DPtr anOtherPoint =
1239 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aRefAttr->attr());
1241 aPoint = anOtherPoint->pnt(); // the reference point is much more precise, use it
1248 static void threePointsOfFeature(const FeaturePtr& theMacroFeature,
1249 std::shared_ptr<GeomAPI_Pnt2d> thePoints[3])
1251 if (theMacroFeature->getKind() == SketchPlugin_MacroCircle::ID()) {
1252 thePoints[0] = toPoint(theMacroFeature,
1253 SketchPlugin_MacroCircle::FIRST_POINT_ID(),
1254 SketchPlugin_MacroCircle::FIRST_POINT_REF_ID());
1255 thePoints[1] = toPoint(theMacroFeature,
1256 SketchPlugin_MacroCircle::SECOND_POINT_ID(),
1257 SketchPlugin_MacroCircle::SECOND_POINT_REF_ID());
1258 thePoints[2] = toPoint(theMacroFeature,
1259 SketchPlugin_MacroCircle::THIRD_POINT_ID(),
1260 SketchPlugin_MacroCircle::THIRD_POINT_REF_ID());
1261 } else if (theMacroFeature->getKind() == SketchPlugin_MacroArc::ID()) {
1262 thePoints[0] = toPoint(theMacroFeature,
1263 SketchPlugin_MacroArc::START_POINT_2_ID(),
1264 SketchPlugin_MacroArc::START_POINT_REF_ID());
1265 thePoints[1] = toPoint(theMacroFeature,
1266 SketchPlugin_MacroArc::END_POINT_2_ID(),
1267 SketchPlugin_MacroArc::END_POINT_REF_ID());
1268 thePoints[2] = toPoint(theMacroFeature,
1269 SketchPlugin_MacroArc::PASSED_POINT_ID(),
1270 SketchPlugin_MacroArc::PASSED_POINT_REF_ID());
1274 static bool isPointsOnLine(const std::shared_ptr<GeomAPI_Pnt2d>& thePoint1,
1275 const std::shared_ptr<GeomAPI_Pnt2d>& thePoint2,
1276 const std::shared_ptr<GeomAPI_Pnt2d>& thePoint3)
1278 static const double aTolerance = 1.e-7;
1279 if (thePoint1->distance(thePoint2) < aTolerance ||
1280 thePoint1->distance(thePoint3) < aTolerance)
1283 std::shared_ptr<GeomAPI_Dir2d> aDirP1P2(new GeomAPI_Dir2d(thePoint2->x() - thePoint1->x(),
1284 thePoint2->y() - thePoint1->y()));
1285 std::shared_ptr<GeomAPI_Dir2d> aDirP1P3(new GeomAPI_Dir2d(thePoint3->x() - thePoint1->x(),
1286 thePoint3->y() - thePoint1->y()));
1287 return fabs(aDirP1P2->cross(aDirP1P3)) < aTolerance;
1290 static bool isOnSameSide(const std::shared_ptr<GeomAPI_Lin>& theLine,
1291 const std::shared_ptr<GeomAPI_Pnt>& thePoint1,
1292 const std::shared_ptr<GeomAPI_Pnt>& thePoint2)
1294 static const double aTolerance = 1.e-7;
1295 std::shared_ptr<GeomAPI_Dir> aLineDir = theLine->direction();
1296 std::shared_ptr<GeomAPI_XYZ> aLineLoc = theLine->location()->xyz();
1298 std::shared_ptr<GeomAPI_XYZ> aVec1 = thePoint1->xyz()->decreased(aLineLoc);
1299 // the first point is on the line
1300 if (aVec1->squareModulus() < aTolerance * aTolerance)
1302 std::shared_ptr<GeomAPI_Dir> aDirP1L(new GeomAPI_Dir(aVec1));
1303 std::shared_ptr<GeomAPI_XYZ> aVec2 = thePoint2->xyz()->decreased(aLineLoc);
1304 // the second point is on the line
1305 if (aVec2->squareModulus() < aTolerance * aTolerance)
1307 std::shared_ptr<GeomAPI_Dir> aDirP2L(new GeomAPI_Dir(aVec2));
1309 return aLineDir->cross(aDirP1L)->dot(aLineDir->cross(aDirP2L)) > -aTolerance;
1312 static bool isOnSameSide(const std::shared_ptr<GeomAPI_Circ>& theCircle,
1313 const std::shared_ptr<GeomAPI_Pnt>& thePoint1,
1314 const std::shared_ptr<GeomAPI_Pnt>& thePoint2)
1316 static const double aTolerance = 1.e-7;
1317 std::shared_ptr<GeomAPI_Pnt> aCenter = theCircle->center();
1318 double aDistP1C = thePoint1->distance(aCenter);
1319 double aDistP2C = thePoint2->distance(aCenter);
1320 return (aDistP1C - theCircle->radius()) * (aDistP2C - theCircle->radius()) > -aTolerance;
1323 bool SketchPlugin_ThirdPointValidator::arePointsNotOnLine(
1324 const FeaturePtr& theMacroFeature,
1325 Events_InfoMessage& theError) const
1327 static const std::string aErrorPointsOnLine(
1328 "Selected points are on the same line");
1330 std::shared_ptr<GeomAPI_Pnt2d> aPoints[3];
1331 threePointsOfFeature(theMacroFeature, aPoints);
1333 if (isPointsOnLine(aPoints[0], aPoints[1], aPoints[2])) {
1334 theError = aErrorPointsOnLine;
1340 bool SketchPlugin_ThirdPointValidator::arePointsNotSeparated(
1341 const FeaturePtr& theMacroFeature,
1342 const std::list<std::string>& theArguments,
1343 Events_InfoMessage& theError) const
1345 static const std::string aErrorPointsApart(
1346 "Selected entity is lying between first two points");
1348 AttributeRefAttrPtr aThirdPointRef = theMacroFeature->refattr(theArguments.front());
1349 FeaturePtr aRefByThird;
1350 if (aThirdPointRef->isObject())
1351 aRefByThird = ModelAPI_Feature::feature(aThirdPointRef->object());
1355 std::shared_ptr<GeomAPI_Pnt2d> aPoints[3];
1356 threePointsOfFeature(theMacroFeature, aPoints);
1358 std::shared_ptr<GeomAPI_Edge> aThirdShape =
1359 std::dynamic_pointer_cast<GeomAPI_Edge>(aRefByThird->lastResult()->shape());
1363 SketchPlugin_Sketch* aSketch =
1364 std::dynamic_pointer_cast<SketchPlugin_Feature>(theMacroFeature)->sketch();
1365 std::shared_ptr<GeomAPI_Pnt> aFirstPnt3D = aSketch->to3D(aPoints[0]->x(), aPoints[0]->y());
1366 std::shared_ptr<GeomAPI_Pnt> aSecondPnt3D = aSketch->to3D(aPoints[1]->x(), aPoints[1]->y());
1369 if (aThirdShape->isLine())
1370 isOk = isOnSameSide(aThirdShape->line(), aFirstPnt3D, aSecondPnt3D);
1371 else if (aThirdShape->isCircle() || aThirdShape->isArc())
1372 isOk = isOnSameSide(aThirdShape->circle(), aFirstPnt3D, aSecondPnt3D);
1375 theError = aErrorPointsApart;
1379 bool SketchPlugin_ArcEndPointValidator::isValid(
1380 const AttributePtr& theAttribute,
1381 const std::list<std::string>& theArguments,
1382 Events_InfoMessage& theError) const
1384 FeaturePtr aFeature = ModelAPI_Feature::feature(theAttribute->owner());
1385 AttributeRefAttrPtr anEndPointRef = aFeature->refattr(theArguments.front());
1387 if(!anEndPointRef.get()) {
1391 ObjectPtr anObject = anEndPointRef->object();
1392 AttributePtr anAttr = anEndPointRef->attr();
1393 if(!anObject.get() && !anAttr.get()) {
1397 if(anEndPointRef->attr().get()) {
1401 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
1403 GeomShapePtr aShape = aResult->shape();
1404 if(aShape.get() && aShape->isVertex()) {
1409 aFeature = ModelAPI_Feature::feature(anObject);
1410 if(aFeature.get()) {
1411 if(aFeature->getKind() == SketchPlugin_Point::ID()) {
1419 static GeomShapePtr toInfiniteEdge(const GeomShapePtr theShape)
1421 if(!theShape.get()) {
1425 if(!theShape->isEdge()) {
1429 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(theShape));
1435 if(anEdge->isLine()) {
1436 std::shared_ptr<GeomAPI_Lin> aLine = anEdge->line();
1437 GeomShapePtr aShape = GeomAlgoAPI_EdgeBuilder::line(aLine);
1441 if(anEdge->isCircle() || anEdge->isArc()) {
1442 std::shared_ptr<GeomAPI_Circ> aCircle = anEdge->circle();
1443 GeomShapePtr aShape = GeomAlgoAPI_EdgeBuilder::lineCircle(aCircle);
1450 bool SketchPlugin_ArcEndPointIntersectionValidator::isValid(
1451 const AttributePtr& theAttribute,
1452 const std::list<std::string>& theArguments,
1453 Events_InfoMessage& theError) const
1455 std::shared_ptr<SketchPlugin_MacroArc> anArcFeature =
1456 std::dynamic_pointer_cast<SketchPlugin_MacroArc>(theAttribute->owner());
1457 AttributeRefAttrPtr anEndPointRef = anArcFeature->refattr(theArguments.front());
1459 if(!anEndPointRef.get()) {
1463 GeomShapePtr anArcShape = toInfiniteEdge(anArcFeature->getArcShape(false));
1465 if(!anArcShape.get() || anArcShape->isNull()) {
1469 ObjectPtr anObject = anEndPointRef->object();
1470 AttributePtr anAttr = anEndPointRef->attr();
1471 if(!anObject.get() && !anAttr.get()) {
1475 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
1477 GeomShapePtr aShape = aResult->shape();
1478 if (!aShape->isEdge())
1480 aShape = toInfiniteEdge(aShape);
1481 if(aShape.get() && !aShape->isNull()) {
1482 if(anArcShape->isIntersect(aShape)) {
1488 FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(anObject);
1489 if(aSelectedFeature.get()) {
1490 std::list<ResultPtr> aResults = aSelectedFeature->results();
1491 for(std::list<ResultPtr>::const_iterator anIt = aResults.cbegin();
1492 anIt != aResults.cend();
1495 GeomShapePtr aShape = (*anIt)->shape();
1496 if (!aShape->isEdge())
1498 aShape = toInfiniteEdge(aShape);
1499 if(aShape.get() && !aShape->isNull()) {
1500 if(anArcShape->isIntersect(aShape)) {