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(),
582 SketchPlugin_Tools::findCoincidences(aConstraintCoincidence,
583 SketchPlugin_ConstraintCoincidence::ENTITY_B(),
587 // Remove points and external lines from set of coincides.
588 std::set<FeaturePtr> aNewSetOfCoincides;
589 for(std::set<FeaturePtr>::iterator anIt = aCoinsides.begin();
590 anIt != aCoinsides.end(); ++anIt) {
591 std::shared_ptr<SketchPlugin_SketchEntity> aSketchEntity =
592 std::dynamic_pointer_cast<SketchPlugin_SketchEntity>(*anIt);
593 if(aSketchEntity.get() && (aSketchEntity->isCopy() || aSketchEntity->isExternal())) {
596 if((*anIt)->getKind() != SketchPlugin_Line::ID() &&
597 (*anIt)->getKind() != SketchPlugin_Arc::ID()) {
600 if((*anIt)->getKind() == SketchPlugin_Arc::ID()) {
601 AttributePtr anArcCenter = (*anIt)->attribute(SketchPlugin_Arc::CENTER_ID());
602 std::shared_ptr<GeomAPI_Pnt2d> anArcCenterPnt =
603 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anArcCenter)->pnt();
604 double aDistSelectedArcCenter = aSelectedPnt->distance(anArcCenterPnt);
605 if(aDistSelectedArcCenter < tolerance) {
609 aNewSetOfCoincides.insert(*anIt);
611 aCoinsides = aNewSetOfCoincides;
613 // If we still have more than two coincides remove auxilary entities from set of coincides.
614 if(aCoinsides.size() > 2) {
615 aNewSetOfCoincides.clear();
616 for(std::set<FeaturePtr>::iterator anIt = aCoinsides.begin();
617 anIt != aCoinsides.end(); ++anIt) {
618 if(!(*anIt)->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->value()) {
619 aNewSetOfCoincides.insert(*anIt);
622 aCoinsides = aNewSetOfCoincides;
625 if(aCoinsides.size() != 2) {
626 theError = "Error: One of the selected points does not have two suitable edges for fillet.";
630 // Check that selected edges don't have tangent constraint.
631 std::set<FeaturePtr>::iterator anIt = aCoinsides.begin();
632 FeaturePtr aFirstFeature = *anIt++;
633 FeaturePtr aSecondFeature = *anIt;
634 const std::set<AttributePtr>& aFirstFeatureRefsList = aFirstFeature->data()->refsToMe();
635 if(hasSameTangentFeature(aFirstFeatureRefsList, aSecondFeature)) {
636 theError = "Error: Edges in selected point has tangent constraint.";
640 std::list<ResultPtr> aFirstResults = aFirstFeature->results();
641 for(std::list<ResultPtr>::iterator aResIt = aFirstResults.begin();
642 aResIt != aFirstResults.end(); ++aResIt) {
643 ResultPtr aRes = *aResIt;
644 const std::set<AttributePtr>& aResRefsList = aRes->data()->refsToMe();
645 if(hasSameTangentFeature(aResRefsList, aSecondFeature)) {
646 theError = "Error: Edges in selected point has tangent constraint.";
651 // Check the features are not tangent
652 std::shared_ptr<GeomAPI_Shape> aFirstShape = aFirstFeature->lastResult()->shape();
653 std::shared_ptr<GeomAPI_Shape> aSecondShape = aSecondFeature->lastResult()->shape();
654 if (!aFirstShape || !aFirstShape->isEdge() ||
655 !aSecondShape || !aSecondShape->isEdge()) {
656 theError = "Error: At least on of the features is not an edge";
660 std::shared_ptr<GeomAPI_Edge> anEdge1 = std::dynamic_pointer_cast<GeomAPI_Edge>(aFirstShape);
661 std::shared_ptr<GeomAPI_Edge> anEdge2 = std::dynamic_pointer_cast<GeomAPI_Edge>(aSecondShape);
663 static const double TOL = 1.e-7;
664 if (anEdge1->isLine() && anEdge2->isLine()) {
665 // Check that lines not collinear
666 std::shared_ptr<GeomAPI_Dir> aDir1 = anEdge1->line()->direction();
667 std::shared_ptr<GeomAPI_Dir> aDir2 = anEdge2->line()->direction();
668 double aCross = aDir1->cross(aDir2)->squareModulus();
669 if (aCross < TOL * TOL)
671 } else if (anEdge1->isArc() && anEdge2->isArc()) {
672 // check the circles are not tangent
673 std::shared_ptr<GeomAPI_Circ> aCirc1 = anEdge1->circle();
674 std::shared_ptr<GeomAPI_Circ> aCirc2 = anEdge2->circle();
675 double aDistCC = aCirc1->center()->distance(aCirc2->center());
676 double aRadSum = aCirc1->radius() + aCirc2->radius();
677 double aRadDiff = fabs(aCirc1->radius() - aCirc2->radius());
678 if (fabs(aDistCC - aRadSum) < TOL || fabs(aDistCC - aRadDiff) < TOL)
681 // check whether line and arc are tangent
682 std::shared_ptr<GeomAPI_Circ> aCirc;
683 std::shared_ptr<GeomAPI_Lin> aLine;
684 if (anEdge1->isLine()) {
685 aLine = anEdge1->line();
686 aCirc = anEdge2->circle();
688 aCirc = anEdge1->circle();
689 aLine = anEdge2->line();
692 double aDistCL = aLine->distance(aCirc->center());
693 if (fabs(aDistCL - aCirc->radius()) < TOL)
700 bool SketchPlugin_MiddlePointAttrValidator::isValid(const AttributePtr& theAttribute,
701 const std::list<std::string>& theArguments,
702 Events_InfoMessage& theError) const
704 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
705 theError = "The attribute with the %1 type is not processed";
706 theError.arg(theAttribute->attributeType());
710 // there is a check whether the feature contains a point and a linear edge or two point values
711 std::string aParamA = theArguments.front();
712 SessionPtr aMgr = ModelAPI_Session::get();
713 ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
715 FeaturePtr anAttributeFeature =
716 std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
717 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
718 AttributeRefAttrPtr anOtherAttr = anAttributeFeature->data()->refattr(aParamA);
720 AttributeRefAttrPtr aRefAttrs[2] = {aRefAttr, anOtherAttr};
723 for (int i = 0; i < 2; ++i) {
724 if (!aRefAttrs[i]->isObject())
727 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttrs[i]->object());
729 if (aNbPoints + aNbLines != 0)
734 if (aFeature->getKind() == SketchPlugin_Point::ID())
736 else if (aFeature->getKind() == SketchPlugin_Line::ID())
741 if (aNbPoints != 1 || aNbLines != 1) {
742 theError = "Middle point constraint allows points and lines only";
748 bool SketchPlugin_ArcTangentPointValidator::isValid(const AttributePtr& theAttribute,
749 const std::list<std::string>& /*theArguments*/,
750 Events_InfoMessage& theError) const
752 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
753 theError = "The attribute with the %1 type is not processed";
754 theError.arg(theAttribute->attributeType());
757 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
758 AttributePtr anAttr = aRefAttr->attr();
760 theError = "The attribute %1 should be a point";
761 theError.arg(theAttribute->id());
765 FeaturePtr anAttrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(anAttr->owner());
766 const std::string& aFeatureType = anAttrFeature->getKind();
767 if (aFeatureType == SketchPlugin_Arc::ID()) {
768 // selected point should not be a center of arc
769 const std::string& aPntId = anAttr->id();
770 if (aPntId != SketchPlugin_Arc::START_ID() && aPntId != SketchPlugin_Arc::END_ID()) {
771 theError = "The attribute %1 is not supported";
772 theError.arg(aPntId);
776 else if (aFeatureType == SketchPlugin_Line::ID()) {
777 // selected point should be bound point of line
778 const std::string& aPntId = anAttr->id();
779 if (aPntId != SketchPlugin_Line::START_ID() && aPntId != SketchPlugin_Line::END_ID()) {
780 theError = "The attribute %1 is not supported";
781 theError.arg(aPntId);
786 theError = "Unable to build tangent arc on %1";
787 theError.arg(anAttrFeature->getKind());
794 bool SketchPlugin_IntersectionValidator::isValid(const AttributePtr& theAttribute,
795 const std::list<std::string>& theArguments,
796 Events_InfoMessage& theError) const
798 if (theAttribute->attributeType() != ModelAPI_AttributeSelection::typeId()) {
799 theError = "The attribute with the %1 type is not processed";
800 theError.arg(theAttribute->attributeType());
803 AttributeSelectionPtr aLineAttr =
804 std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(theAttribute);
805 std::shared_ptr<GeomAPI_Edge> anEdge;
806 if(aLineAttr && aLineAttr->value() && aLineAttr->value()->isEdge()) {
807 anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(aLineAttr->value()));
808 } else if(aLineAttr->context() &&
809 aLineAttr->context()->shape() && aLineAttr->context()->shape()->isEdge()) {
810 anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(aLineAttr->context()->shape()));
813 if (!anEdge || !anEdge->isLine()) {
814 theError = "The attribute %1 should be a line";
815 theError.arg(theAttribute->id());
819 std::shared_ptr<GeomAPI_Dir> aLineDir = anEdge->line()->direction();
822 std::shared_ptr<SketchPlugin_Sketch> aSketch;
823 std::set<AttributePtr> aRefs = aLineAttr->owner()->data()->refsToMe();
824 std::set<AttributePtr>::const_iterator anIt = aRefs.begin();
825 for (; anIt != aRefs.end(); ++anIt) {
826 CompositeFeaturePtr aComp =
827 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>((*anIt)->owner());
828 if (aComp && aComp->getKind() == SketchPlugin_Sketch::ID()) {
829 aSketch = std::dynamic_pointer_cast<SketchPlugin_Sketch>(aComp);
834 theError = "There is no sketch referring to the current feature";
838 std::shared_ptr<GeomAPI_Pln> aPlane = aSketch->plane();
839 std::shared_ptr<GeomAPI_Dir> aNormal = aPlane->direction();
840 return fabs(aNormal->dot(aLineDir)) > tolerance * tolerance;
843 bool SketchPlugin_SplitValidator::isValid(const AttributePtr& theAttribute,
844 const std::list<std::string>& theArguments,
845 Events_InfoMessage& theError) const
849 if (theAttribute->attributeType() != ModelAPI_AttributeReference::typeId()) {
850 theError = "The attribute with the %1 type is not processed";
851 theError.arg(theAttribute->attributeType());
854 AttributeReferencePtr aFeatureAttr =
855 std::dynamic_pointer_cast<ModelAPI_AttributeReference>(theAttribute);
857 ObjectPtr anAttrObject = aFeatureAttr->value();
858 FeaturePtr anAttrFeature = ModelAPI_Feature::feature(anAttrObject);
862 std::string aKind = anAttrFeature->getKind();
863 if (aKind == SketchPlugin_Line::ID() ||
864 aKind == SketchPlugin_Arc::ID() ||
865 aKind == SketchPlugin_Circle::ID()) {
867 std::set<ResultPtr> anEdgeShapes;
868 ModelGeomAlgo_Shape::shapesOfType(anAttrFeature, GeomAPI_Shape::EDGE, anEdgeShapes);
869 if (anEdgeShapes.empty() || anEdgeShapes.size() > 1 /*there case has not existed yet*/)
872 // coincidences to the feature
873 std::set<std::shared_ptr<GeomDataAPI_Point2D> > aRefAttributes;
874 ModelGeomAlgo_Point2D::getPointsOfReference(anAttrFeature,
875 SketchPlugin_ConstraintCoincidence::ID(),
876 aRefAttributes, SketchPlugin_Point::ID(), SketchPlugin_Point::COORD_ID());
878 GeomShapePtr anAttrShape = (*anEdgeShapes.begin())->shape();
879 std::shared_ptr<SketchPlugin_Feature> aSFeature =
880 std::dynamic_pointer_cast<SketchPlugin_Feature>(anAttrFeature);
881 SketchPlugin_Sketch* aSketch = aSFeature->sketch();
883 std::shared_ptr<ModelAPI_Data> aData = aSketch->data();
884 std::shared_ptr<GeomDataAPI_Point> aC = std::dynamic_pointer_cast<GeomDataAPI_Point>(
885 aData->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
886 std::shared_ptr<GeomDataAPI_Dir> aX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
887 aData->attribute(SketchPlugin_Sketch::DIRX_ID()));
888 std::shared_ptr<GeomDataAPI_Dir> aNorm = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
889 aData->attribute(SketchPlugin_Sketch::NORM_ID()));
890 std::shared_ptr<GeomAPI_Dir> aDirY(new GeomAPI_Dir(aNorm->dir()->cross(aX->dir())));
892 typedef std::map<std::shared_ptr<GeomAPI_Pnt>,
893 std::pair<std::list<std::shared_ptr<GeomDataAPI_Point2D> >,
894 std::list<std::shared_ptr<ModelAPI_Object> > > > PointToRefsMap;
895 PointToRefsMap aPointsInfo;
897 ModelGeomAlgo_Point2D::getPointsInsideShape(anAttrShape, aRefAttributes, aC->pnt(),
898 aX->dir(), aDirY, aPointsInfo);
899 int aCoincidentToFeature = (int)aPointsInfo.size();
900 if (aKind == SketchPlugin_Circle::ID())
901 aValid = aCoincidentToFeature >= 2;
903 aValid = aCoincidentToFeature >= 1;
909 bool SketchPlugin_TrimValidator::isValid(const AttributePtr& theAttribute,
910 const std::list<std::string>& theArguments,
911 Events_InfoMessage& theError) const
915 if (theAttribute->attributeType() != ModelAPI_AttributeReference::typeId()) {
916 theError = "The attribute with the %1 type is not processed";
917 theError.arg(theAttribute->attributeType());
920 AttributeReferencePtr aBaseObjectAttr =
921 std::dynamic_pointer_cast<ModelAPI_AttributeReference>(theAttribute);
923 std::shared_ptr<SketchPlugin_Feature> aTrimFeature =
924 std::dynamic_pointer_cast<SketchPlugin_Feature>(theAttribute->owner());
926 ObjectPtr aBaseObject = aBaseObjectAttr->value();
928 AttributePtr aPreviewAttr = aTrimFeature->attribute(SketchPlugin_Trim::PREVIEW_OBJECT());
929 aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(aPreviewAttr);
930 aBaseObject = aBaseObjectAttr->value();
933 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObject);
937 std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
938 std::dynamic_pointer_cast<SketchPlugin_Feature>(aBaseFeature);
939 if (!aSketchFeature.get() || aSketchFeature->isCopy())
942 std::string aKind = aBaseFeature->getKind();
943 if (aKind != SketchPlugin_Line::ID() &&
944 aKind != SketchPlugin_Arc::ID() &&
945 aKind != SketchPlugin_Circle::ID())
949 AttributePoint2DPtr aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
950 aTrimFeature->data()->attribute(SketchPlugin_Trim::PREVIEW_POINT()));
952 SketchPlugin_Sketch* aSketch = aTrimFeature->sketch();
954 std::shared_ptr<GeomAPI_Pnt2d> anAttributePnt2d = aPoint->pnt();
955 std::shared_ptr<GeomAPI_Pnt> anAttributePnt = aSketch->to3D(anAttributePnt2d->x(),
956 anAttributePnt2d->y());
958 std::map<ObjectPtr, std::set<GeomShapePtr> > aCashedShapes;
959 std::map<ObjectPtr, std::map<std::shared_ptr<GeomAPI_Pnt>,
960 std::pair<std::list<std::shared_ptr<GeomDataAPI_Point2D> >,
961 std::list<std::shared_ptr<ModelAPI_Object> > > > > anObjectToPoints;
962 SketchPlugin_Trim::fillObjectShapes(aBaseObject, aSketch->data()->owner(),
963 aCashedShapes, anObjectToPoints);
964 const std::set<GeomShapePtr>& aShapes = aCashedShapes[aBaseObject];
966 return aShapes.size() > 1;
969 bool SketchPlugin_ProjectionValidator::isValid(const AttributePtr& theAttribute,
970 const std::list<std::string>& theArguments,
971 Events_InfoMessage& theError) const
973 if (theAttribute->attributeType() != ModelAPI_AttributeSelection::typeId()) {
974 theError = "The attribute with the %1 type is not processed";
975 theError.arg(theAttribute->attributeType());
979 AttributeSelectionPtr aFeatureAttr =
980 std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(theAttribute);
981 std::shared_ptr<GeomAPI_Edge> anEdge;
982 std::shared_ptr<SketchPlugin_Feature> aSketchFeature;
983 if (aFeatureAttr.get()) {
984 GeomShapePtr aVal = aFeatureAttr->value();
985 ResultPtr aRes = aFeatureAttr->context();
986 if(aVal && aVal->isEdge()) {
987 anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(aFeatureAttr->value()));
988 } else if(aRes && aRes->shape() && aRes->shape()->isEdge()) {
989 anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(aFeatureAttr->context()->shape()));
992 // try to convert result to sketch feature
995 std::dynamic_pointer_cast<SketchPlugin_Feature>(ModelAPI_Feature::feature(aRes));
999 // check a vertex has been selected
1000 if (aFeatureAttr->value() && aFeatureAttr->value()->isVertex())
1003 ResultPtr aRes = aFeatureAttr->context();
1004 if (aRes && aRes->shape() && aRes->shape()->isVertex())
1008 theError = "The attribute %1 should be an edge or vertex";
1009 theError.arg(theAttribute->id());
1014 std::shared_ptr<SketchPlugin_Sketch> aSketch;
1015 std::set<AttributePtr> aRefs = theAttribute->owner()->data()->refsToMe();
1016 std::set<AttributePtr>::const_iterator anIt = aRefs.begin();
1017 for (; anIt != aRefs.end(); ++anIt) {
1018 CompositeFeaturePtr aComp =
1019 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>((*anIt)->owner());
1020 if (aComp && aComp->getKind() == SketchPlugin_Sketch::ID()) {
1021 aSketch = std::dynamic_pointer_cast<SketchPlugin_Sketch>(aComp);
1026 theError = "There is no sketch referring to the current feature";
1029 if (aSketchFeature && aSketch.get() == aSketchFeature->sketch()) {
1030 theError = "Unable to project feature from the same sketch";
1034 std::shared_ptr<GeomAPI_Pln> aPlane = aSketch->plane();
1035 std::shared_ptr<GeomAPI_Dir> aNormal = aPlane->direction();
1036 std::shared_ptr<GeomAPI_Pnt> anOrigin = aPlane->location();
1038 if (anEdge->isLine()) {
1039 std::shared_ptr<GeomAPI_Lin> aLine = anEdge->line();
1040 std::shared_ptr<GeomAPI_Dir> aLineDir = aLine->direction();
1041 double aDot = fabs(aNormal->dot(aLineDir));
1042 bool aValid = fabs(aDot - 1.0) >= tolerance * tolerance;
1044 theError = "Error: Edge is already in the sketch plane.";
1047 else if (anEdge->isCircle() || anEdge->isArc()) {
1048 std::shared_ptr<GeomAPI_Circ> aCircle = anEdge->circle();
1049 std::shared_ptr<GeomAPI_Dir> aCircNormal = aCircle->normal();
1050 double aDot = fabs(aNormal->dot(aCircNormal));
1051 bool aValid = fabs(aDot - 1.0) < tolerance * tolerance;
1053 theError.arg(anEdge->isCircle() ? "Error: Cirlce is already in the sketch plane."
1054 : "Error: Arc is already in the sketch plane.");
1058 theError = "Error: Selected object is not line, circle or arc.";
1063 static std::set<FeaturePtr> common(const std::set<FeaturePtr>& theSet1,
1064 const std::set<FeaturePtr>& theSet2)
1066 std::set<FeaturePtr> aCommon;
1067 if (theSet1.empty() || theSet2.empty())
1070 std::set<FeaturePtr>::const_iterator anIt2 = theSet2.begin();
1071 for (; anIt2 != theSet2.end(); ++anIt2)
1072 if (theSet1.find(*anIt2) != theSet1.end())
1073 aCommon.insert(*anIt2);
1077 bool SketchPlugin_DifferentReferenceValidator::isValid(
1078 const AttributePtr& theAttribute,
1079 const std::list<std::string>& theArguments,
1080 Events_InfoMessage& theError) const
1082 FeaturePtr anOwner = ModelAPI_Feature::feature(theAttribute->owner());
1084 int aNbFeaturesReferred = 0;
1085 int aNbAttributesReferred = 0;
1086 std::set<FeaturePtr> aCommonReferredFeatures;
1088 // find all features referred by attributes listed in theArguments
1089 std::list<std::string>::const_iterator anArgIt = theArguments.begin();
1090 for (; anArgIt != theArguments.end(); ++anArgIt) {
1091 AttributeRefAttrPtr aRefAttr = anOwner->refattr(*anArgIt);
1095 std::set<FeaturePtr> aCoincidentFeatures;
1096 if (aRefAttr->isObject()) {
1097 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->object());
1099 aCoincidentFeatures.insert(aFeature);
1100 aNbFeaturesReferred += 1;
1103 AttributePoint2DPtr aPoint =
1104 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aRefAttr->attr());
1106 aCoincidentFeatures = SketchPlugin_Tools::findFeaturesCoincidentToPoint(aPoint);
1107 aNbAttributesReferred += 1;
1111 if (aCommonReferredFeatures.empty())
1112 aCommonReferredFeatures = aCoincidentFeatures;
1114 aCommonReferredFeatures = common(aCommonReferredFeatures, aCoincidentFeatures);
1116 if (aCommonReferredFeatures.empty())
1120 bool isOk = aNbFeaturesReferred < 1;
1121 if (aNbFeaturesReferred == 1) {
1122 if (aCommonReferredFeatures.size() == 1) {
1123 FeaturePtr aFeature = *aCommonReferredFeatures.begin();
1124 isOk = aNbAttributesReferred <= 1 ||
1125 aFeature->getKind() == SketchPlugin_Circle::ID() ||
1126 aFeature->getKind() == SketchPlugin_Arc::ID();
1132 theError = "Attributes are referred to the same feature";
1136 bool SketchPlugin_DifferentPointReferenceValidator::isValid(
1137 const AttributePtr& theAttribute,
1138 const std::list<std::string>& theArguments,
1139 Events_InfoMessage& theError) const
1141 FeaturePtr anOwner = ModelAPI_Feature::feature(theAttribute->owner());
1142 std::set<AttributePoint2DPtr> aReferredCoincidentPoints;
1144 // find all points referred by attributes listed in theArguments
1145 bool hasRefsToPoints = false;
1146 std::list<std::string>::const_iterator anArgIt = theArguments.begin();
1147 for (; anArgIt != theArguments.end(); ++anArgIt) {
1148 AttributeRefAttrPtr aRefAttr = anOwner->refattr(*anArgIt);
1152 if (!aRefAttr->isObject()) {
1153 AttributePoint2DPtr aPoint =
1154 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aRefAttr->attr());
1155 if (aReferredCoincidentPoints.empty())
1156 aReferredCoincidentPoints = SketchPlugin_Tools::findPointsCoincidentToPoint(aPoint);
1157 else if (aReferredCoincidentPoints.find(aPoint) == aReferredCoincidentPoints.end())
1158 return true; // non-coincident point has been found
1160 hasRefsToPoints = true;
1164 if (hasRefsToPoints)
1165 theError = "Attributes are referred to the same point";
1166 return !hasRefsToPoints;
1169 bool SketchPlugin_CirclePassedPointValidator::isValid(
1170 const AttributePtr& theAttribute,
1171 const std::list<std::string>&,
1172 Events_InfoMessage& theError) const
1174 static const std::string aErrorMessage(
1175 "Passed point refers to the same feature as a center point");
1177 FeaturePtr anOwner = ModelAPI_Feature::feature(theAttribute->owner());
1179 AttributeRefAttrPtr aCenterRef =
1180 anOwner->refattr(SketchPlugin_MacroCircle::CENTER_POINT_REF_ID());
1181 AttributeRefAttrPtr aPassedRef =
1182 anOwner->refattr(SketchPlugin_MacroCircle::PASSED_POINT_REF_ID());
1184 if (!aPassedRef->isObject())
1187 FeaturePtr aPassedFeature = ModelAPI_Feature::feature(aPassedRef->object());
1188 if (!aPassedFeature)
1191 if (aCenterRef->isObject()) {
1192 if (aCenterRef->object() == aPassedRef->object()) {
1193 theError = aErrorMessage;
1197 AttributePoint2DPtr aCenterPoint =
1198 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aCenterRef->attr());
1200 std::set<FeaturePtr> aCoincidentFeatures =
1201 SketchPlugin_Tools::findFeaturesCoincidentToPoint(aCenterPoint);
1202 // check one of coincident features is a feature referred by passed point
1203 std::set<FeaturePtr>::const_iterator anIt = aCoincidentFeatures.begin();
1204 for(; anIt != aCoincidentFeatures.end(); ++anIt)
1205 if (*anIt == aPassedFeature) {
1206 theError = aErrorMessage;
1214 bool SketchPlugin_ThirdPointValidator::isValid(
1215 const AttributePtr& theAttribute,
1216 const std::list<std::string>& theArguments,
1217 Events_InfoMessage& theError) const
1219 FeaturePtr anOwner = ModelAPI_Feature::feature(theAttribute->owner());
1220 return arePointsNotOnLine(anOwner, theError) &&
1221 arePointsNotSeparated(anOwner, theArguments, theError);
1224 static std::shared_ptr<GeomAPI_Pnt2d> toPoint(const FeaturePtr& theMacroCircle,
1225 const std::string& thePointAttrName,
1226 const std::string& theRefPointAttrName)
1228 AttributePoint2DPtr aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1229 theMacroCircle->attribute(thePointAttrName));
1230 AttributeRefAttrPtr aRefAttr = theMacroCircle->refattr(theRefPointAttrName);
1232 std::shared_ptr<GeomAPI_Pnt2d> aPoint = aPointAttr->pnt();
1234 if (aRefAttr->isObject()) {
1235 // project a point onto selected feature
1236 std::shared_ptr<SketchPlugin_Feature> aFeature =
1237 std::dynamic_pointer_cast<SketchPlugin_Feature>(
1238 ModelAPI_Feature::feature(aRefAttr->object()));
1240 SketchPlugin_Sketch* aSketch = aFeature->sketch();
1241 std::shared_ptr<GeomAPI_Edge> anEdge =
1242 std::dynamic_pointer_cast<GeomAPI_Edge>(aFeature->lastResult()->shape());
1244 std::shared_ptr<GeomAPI_Pnt> aPoint3D = aSketch->to3D(aPoint->x(), aPoint->y());
1245 if (anEdge->isLine())
1246 aPoint3D = anEdge->line()->project(aPoint3D);
1247 else if (anEdge->isCircle())
1248 aPoint3D = anEdge->circle()->project(aPoint3D);
1250 aPoint = aSketch->to2D(aPoint3D);
1254 AttributePoint2DPtr anOtherPoint =
1255 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aRefAttr->attr());
1257 aPoint = anOtherPoint->pnt(); // the reference point is much more precise, use it
1264 static void threePointsOfFeature(const FeaturePtr& theMacroFeature,
1265 std::shared_ptr<GeomAPI_Pnt2d> thePoints[3])
1267 if (theMacroFeature->getKind() == SketchPlugin_MacroCircle::ID()) {
1268 thePoints[0] = toPoint(theMacroFeature,
1269 SketchPlugin_MacroCircle::FIRST_POINT_ID(),
1270 SketchPlugin_MacroCircle::FIRST_POINT_REF_ID());
1271 thePoints[1] = toPoint(theMacroFeature,
1272 SketchPlugin_MacroCircle::SECOND_POINT_ID(),
1273 SketchPlugin_MacroCircle::SECOND_POINT_REF_ID());
1274 thePoints[2] = toPoint(theMacroFeature,
1275 SketchPlugin_MacroCircle::THIRD_POINT_ID(),
1276 SketchPlugin_MacroCircle::THIRD_POINT_REF_ID());
1277 } else if (theMacroFeature->getKind() == SketchPlugin_MacroArc::ID()) {
1278 thePoints[0] = toPoint(theMacroFeature,
1279 SketchPlugin_MacroArc::START_POINT_2_ID(),
1280 SketchPlugin_MacroArc::START_POINT_REF_ID());
1281 thePoints[1] = toPoint(theMacroFeature,
1282 SketchPlugin_MacroArc::END_POINT_2_ID(),
1283 SketchPlugin_MacroArc::END_POINT_REF_ID());
1284 thePoints[2] = toPoint(theMacroFeature,
1285 SketchPlugin_MacroArc::PASSED_POINT_ID(),
1286 SketchPlugin_MacroArc::PASSED_POINT_REF_ID());
1290 static bool isPointsOnLine(const std::shared_ptr<GeomAPI_Pnt2d>& thePoint1,
1291 const std::shared_ptr<GeomAPI_Pnt2d>& thePoint2,
1292 const std::shared_ptr<GeomAPI_Pnt2d>& thePoint3)
1294 static const double aTolerance = 1.e-7;
1295 if (thePoint1->distance(thePoint2) < aTolerance ||
1296 thePoint1->distance(thePoint3) < aTolerance)
1299 std::shared_ptr<GeomAPI_Dir2d> aDirP1P2(new GeomAPI_Dir2d(thePoint2->x() - thePoint1->x(),
1300 thePoint2->y() - thePoint1->y()));
1301 std::shared_ptr<GeomAPI_Dir2d> aDirP1P3(new GeomAPI_Dir2d(thePoint3->x() - thePoint1->x(),
1302 thePoint3->y() - thePoint1->y()));
1303 return fabs(aDirP1P2->cross(aDirP1P3)) < aTolerance;
1306 static bool isOnSameSide(const std::shared_ptr<GeomAPI_Lin>& theLine,
1307 const std::shared_ptr<GeomAPI_Pnt>& thePoint1,
1308 const std::shared_ptr<GeomAPI_Pnt>& thePoint2)
1310 static const double aTolerance = 1.e-7;
1311 std::shared_ptr<GeomAPI_Dir> aLineDir = theLine->direction();
1312 std::shared_ptr<GeomAPI_XYZ> aLineLoc = theLine->location()->xyz();
1314 std::shared_ptr<GeomAPI_XYZ> aVec1 = thePoint1->xyz()->decreased(aLineLoc);
1315 // the first point is on the line
1316 if (aVec1->squareModulus() < aTolerance * aTolerance)
1318 std::shared_ptr<GeomAPI_Dir> aDirP1L(new GeomAPI_Dir(aVec1));
1319 std::shared_ptr<GeomAPI_XYZ> aVec2 = thePoint2->xyz()->decreased(aLineLoc);
1320 // the second point is on the line
1321 if (aVec2->squareModulus() < aTolerance * aTolerance)
1323 std::shared_ptr<GeomAPI_Dir> aDirP2L(new GeomAPI_Dir(aVec2));
1325 return aLineDir->cross(aDirP1L)->dot(aLineDir->cross(aDirP2L)) > -aTolerance;
1328 static bool isOnSameSide(const std::shared_ptr<GeomAPI_Circ>& theCircle,
1329 const std::shared_ptr<GeomAPI_Pnt>& thePoint1,
1330 const std::shared_ptr<GeomAPI_Pnt>& thePoint2)
1332 static const double aTolerance = 1.e-7;
1333 std::shared_ptr<GeomAPI_Pnt> aCenter = theCircle->center();
1334 double aDistP1C = thePoint1->distance(aCenter);
1335 double aDistP2C = thePoint2->distance(aCenter);
1336 return (aDistP1C - theCircle->radius()) * (aDistP2C - theCircle->radius()) > -aTolerance;
1339 bool SketchPlugin_ThirdPointValidator::arePointsNotOnLine(
1340 const FeaturePtr& theMacroFeature,
1341 Events_InfoMessage& theError) const
1343 static const std::string aErrorPointsOnLine(
1344 "Selected points are on the same line");
1346 std::shared_ptr<GeomAPI_Pnt2d> aPoints[3];
1347 threePointsOfFeature(theMacroFeature, aPoints);
1349 if (isPointsOnLine(aPoints[0], aPoints[1], aPoints[2])) {
1350 theError = aErrorPointsOnLine;
1356 bool SketchPlugin_ThirdPointValidator::arePointsNotSeparated(
1357 const FeaturePtr& theMacroFeature,
1358 const std::list<std::string>& theArguments,
1359 Events_InfoMessage& theError) const
1361 static const std::string aErrorPointsApart(
1362 "Selected entity is lying between first two points");
1364 AttributeRefAttrPtr aThirdPointRef = theMacroFeature->refattr(theArguments.front());
1365 FeaturePtr aRefByThird;
1366 if (aThirdPointRef->isObject())
1367 aRefByThird = ModelAPI_Feature::feature(aThirdPointRef->object());
1371 std::shared_ptr<GeomAPI_Pnt2d> aPoints[3];
1372 threePointsOfFeature(theMacroFeature, aPoints);
1374 std::shared_ptr<GeomAPI_Edge> aThirdShape =
1375 std::dynamic_pointer_cast<GeomAPI_Edge>(aRefByThird->lastResult()->shape());
1379 SketchPlugin_Sketch* aSketch =
1380 std::dynamic_pointer_cast<SketchPlugin_Feature>(theMacroFeature)->sketch();
1381 std::shared_ptr<GeomAPI_Pnt> aFirstPnt3D = aSketch->to3D(aPoints[0]->x(), aPoints[0]->y());
1382 std::shared_ptr<GeomAPI_Pnt> aSecondPnt3D = aSketch->to3D(aPoints[1]->x(), aPoints[1]->y());
1385 if (aThirdShape->isLine())
1386 isOk = isOnSameSide(aThirdShape->line(), aFirstPnt3D, aSecondPnt3D);
1387 else if (aThirdShape->isCircle() || aThirdShape->isArc())
1388 isOk = isOnSameSide(aThirdShape->circle(), aFirstPnt3D, aSecondPnt3D);
1391 theError = aErrorPointsApart;
1395 bool SketchPlugin_ArcEndPointValidator::isValid(
1396 const AttributePtr& theAttribute,
1397 const std::list<std::string>& theArguments,
1398 Events_InfoMessage& theError) const
1400 FeaturePtr aFeature = ModelAPI_Feature::feature(theAttribute->owner());
1401 AttributeRefAttrPtr anEndPointRef = aFeature->refattr(theArguments.front());
1403 if(!anEndPointRef.get()) {
1407 ObjectPtr anObject = anEndPointRef->object();
1408 AttributePtr anAttr = anEndPointRef->attr();
1409 if(!anObject.get() && !anAttr.get()) {
1413 if(anEndPointRef->attr().get()) {
1417 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
1419 GeomShapePtr aShape = aResult->shape();
1420 if(aShape.get() && aShape->isVertex()) {
1425 aFeature = ModelAPI_Feature::feature(anObject);
1426 if(aFeature.get()) {
1427 if(aFeature->getKind() == SketchPlugin_Point::ID()) {
1435 static GeomShapePtr toInfiniteEdge(const GeomShapePtr theShape)
1437 if(!theShape.get()) {
1441 if(!theShape->isEdge()) {
1445 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(theShape));
1451 if(anEdge->isLine()) {
1452 std::shared_ptr<GeomAPI_Lin> aLine = anEdge->line();
1453 GeomShapePtr aShape = GeomAlgoAPI_EdgeBuilder::line(aLine);
1457 if(anEdge->isCircle() || anEdge->isArc()) {
1458 std::shared_ptr<GeomAPI_Circ> aCircle = anEdge->circle();
1459 GeomShapePtr aShape = GeomAlgoAPI_EdgeBuilder::lineCircle(aCircle);
1466 bool SketchPlugin_ArcEndPointIntersectionValidator::isValid(
1467 const AttributePtr& theAttribute,
1468 const std::list<std::string>& theArguments,
1469 Events_InfoMessage& theError) const
1471 std::shared_ptr<SketchPlugin_MacroArc> anArcFeature =
1472 std::dynamic_pointer_cast<SketchPlugin_MacroArc>(theAttribute->owner());
1473 AttributeRefAttrPtr anEndPointRef = anArcFeature->refattr(theArguments.front());
1475 if(!anEndPointRef.get()) {
1479 GeomShapePtr anArcShape = toInfiniteEdge(anArcFeature->getArcShape(false));
1481 if(!anArcShape.get() || anArcShape->isNull()) {
1485 ObjectPtr anObject = anEndPointRef->object();
1486 AttributePtr anAttr = anEndPointRef->attr();
1487 if(!anObject.get() && !anAttr.get()) {
1491 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
1493 GeomShapePtr aShape = aResult->shape();
1494 if (!aShape->isEdge())
1496 aShape = toInfiniteEdge(aShape);
1497 if(aShape.get() && !aShape->isNull()) {
1498 if(anArcShape->isIntersect(aShape)) {
1504 FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(anObject);
1505 if(aSelectedFeature.get()) {
1506 std::list<ResultPtr> aResults = aSelectedFeature->results();
1507 for(std::list<ResultPtr>::const_iterator anIt = aResults.cbegin();
1508 anIt != aResults.cend();
1511 GeomShapePtr aShape = (*anIt)->shape();
1512 if (!aShape->isEdge())
1514 aShape = toInfiniteEdge(aShape);
1515 if(aShape.get() && !aShape->isNull()) {
1516 if(anArcShape->isIntersect(aShape)) {
1526 bool SketchPlugin_HasNoConstraint::isValid(const AttributePtr& theAttribute,
1527 const std::list<std::string>& theArguments,
1528 Events_InfoMessage& theError) const
1530 std::set<std::string> aFeatureKinds;
1531 for (std::list<std::string>::const_iterator anArgIt = theArguments.begin();
1532 anArgIt != theArguments.end(); anArgIt++) {
1533 aFeatureKinds.insert(*anArgIt);
1536 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
1537 theError = "The attribute with the %1 type is not processed";
1538 theError.arg(theAttribute->attributeType());
1542 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>
1544 bool isObject = aRefAttr->isObject();
1546 theError = "It uses an empty object";
1549 ObjectPtr anObject = aRefAttr->object();
1550 FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
1551 if (!aFeature.get()) {
1552 theError = "The feature of the checked attribute is empty";
1556 FeaturePtr aCurrentFeature = ModelAPI_Feature::feature(aRefAttr->owner());
1558 std::set<AttributePtr> aRefsList = anObject->data()->refsToMe();
1559 std::set<AttributePtr>::const_iterator anIt = aRefsList.begin();
1560 for (; anIt != aRefsList.end(); anIt++) {
1561 FeaturePtr aRefFeature = ModelAPI_Feature::feature((*anIt)->owner());
1562 if (aRefFeature.get() && aCurrentFeature != aRefFeature &&
1563 aFeatureKinds.find(aRefFeature->getKind()) != aFeatureKinds.end())
1564 return false; // constraint is found, that means that the check is not valid