// Author: Vitaly SMETANNIKOV
#include "SketchPlugin_Validators.h"
-#include "SketchPlugin_ConstraintDistance.h"
+
+#include "SketchPlugin_Arc.h"
+#include "SketchPlugin_Circle.h"
#include "SketchPlugin_ConstraintCoincidence.h"
+#include "SketchPlugin_ConstraintDistance.h"
+#include "SketchPlugin_Fillet.h"
#include "SketchPlugin_ConstraintRigid.h"
+#include "SketchPlugin_ConstraintTangent.h"
#include "SketchPlugin_Line.h"
-#include "SketchPlugin_Arc.h"
-#include "SketchPlugin_Circle.h"
#include "SketchPlugin_Point.h"
+#include "SketchPlugin_Sketch.h"
+#include "SketchPlugin_Tools.h"
#include "SketcherPrs_Tools.h"
+#include <Events_InfoMessage.h>
+
#include <ModelAPI_Data.h>
#include <ModelAPI_Validator.h>
#include <ModelAPI_AttributeDouble.h>
#include <ModelAPI_AttributeRefAttr.h>
+
+#include <ModelAPI_AttributeRefAttrList.h>
#include <ModelAPI_AttributeRefList.h>
#include <ModelAPI_AttributeSelectionList.h>
+#include <ModelAPI_AttributeString.h>
#include <ModelAPI_Session.h>
+#include <ModelAPI_Tools.h>
+#include <ModelAPI_ResultConstruction.h>
-#include <GeomValidators_ShapeType.h>
+#include <ModelGeomAlgo_Point2D.h>
+#include <GeomAPI_Circ.h>
+#include <GeomAPI_Lin.h>
+#include <GeomAPI_Edge.h>
+#include <GeomAPI_Vertex.h>
#include <GeomDataAPI_Point2D.h>
+#include <algorithm>
+#include <cmath>
+
+const double tolerance = 1.e-7;
-bool SketchPlugin_DistanceAttrValidator::isValid(
- const AttributePtr& theAttribute, const std::list<std::string>& theArguments ) const
+bool SketchPlugin_DistanceAttrValidator::isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
{
+ if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
+ return false;
+ }
+
// there is a check whether the feature contains a point and a linear edge or two point values
std::string aParamA = theArguments.front();
SessionPtr aMgr = ModelAPI_Session::get();
ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
- AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
- if (!aRefAttr)
- return false;
-
+ AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>
+ (theAttribute);
bool isObject = aRefAttr->isObject();
if (!isObject) {
// an attribute is a point. A point value is valid always for the distance
// 1. check whether the references object is a linear
ObjectPtr anObject = aRefAttr->object();
- const ModelAPI_AttributeValidator* aShapeValidator =
- dynamic_cast<const GeomValidators_ShapeType*>(aFactory->validator("GeomValidators_ShapeType"));
+ const ModelAPI_AttributeValidator* aShapeValidator =
+ dynamic_cast<const ModelAPI_AttributeValidator*>(
+ aFactory->validator("GeomValidators_ShapeType"));
std::list<std::string> anArguments;
anArguments.push_back("circle");
- bool aShapeValid = aShapeValidator->isValid(aRefAttr, anArguments);
+ Events_InfoMessage aCircleError;
+ bool aShapeValid = aShapeValidator->isValid(aRefAttr, anArguments, aCircleError);
// the circle line is not a valid case
- if (aShapeValid)
+ if (aShapeValid) {
+ theError = "Circle can not be used in distance constraint";
return false;
-
+ }
+
anArguments.clear();
anArguments.push_back("line");
- aShapeValid = aShapeValidator->isValid(aRefAttr, anArguments);
+ Events_InfoMessage aLineError;
+ aShapeValid = aShapeValidator->isValid(aRefAttr, anArguments, aLineError);
// if the attribute value is not a line, that means it is a vertex. A vertex is always valid
- if (!aShapeValid)
- return true;
-
- FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
- // If it is a line then we have to check that first attribute id not a line
- std::shared_ptr<SketchPlugin_Feature> aSFeature =
- std::dynamic_pointer_cast<SketchPlugin_Feature>(theAttribute->owner());
- SketchPlugin_Sketch* aSketch = aSFeature->sketch();
- std::shared_ptr<GeomAPI_Ax3> aPlane = SketchPlugin_Sketch::plane(aSketch);
- std::shared_ptr<GeomDataAPI_Point2D> aPoint = SketcherPrs_Tools::getFeaturePoint(
- aFeature->data(), aParamA, aPlane);
- if (aPoint)
- return true;
+ if (aShapeValid) {
+ FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
+ // If it is a line then we have to check that first attribute id not a line
+ std::shared_ptr<SketchPlugin_Feature> aSFeature =
+ std::dynamic_pointer_cast<SketchPlugin_Feature>(theAttribute->owner());
+ SketchPlugin_Sketch* aSketch = aSFeature->sketch();
+ std::shared_ptr<GeomAPI_Ax3> aPlane = SketchPlugin_Sketch::plane(aSketch);
+ std::shared_ptr<GeomDataAPI_Point2D> aPoint = SketcherPrs_Tools::getFeaturePoint(
+ aFeature->data(), aParamA, aPlane);
+ if (!aPoint.get()) {
+ theError = "One of parameters of distance constraint should be a point";
+ return false;
+ }
+ }
}
- return false;
+ return true;
}
-bool SketchPlugin_TangentAttrValidator::isValid(
- const AttributePtr& theAttribute, const std::list<std::string>& theArguments ) const
+
+bool SketchPlugin_TangentAttrValidator::isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
{
+ if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
+ return false;
+ }
+
// there is a check whether the feature contains a point and a linear edge or two point values
std::string aParamA = theArguments.front();
SessionPtr aMgr = ModelAPI_Session::get();
ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
- FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
- AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
- if (!aRefAttr)
- return false;
+ FeaturePtr anAttributeFeature =
+ std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
+ AttributeRefAttrPtr aRefAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
bool isObject = aRefAttr->isObject();
ObjectPtr anObject = aRefAttr->object();
- if (isObject && anObject) {
+ if (isObject && anObject.get()) {
FeaturePtr aRefFea = ModelAPI_Feature::feature(anObject);
- AttributeRefAttrPtr aOtherAttr = aFeature->data()->refattr(aParamA);
+ AttributeRefAttrPtr aOtherAttr = anAttributeFeature->data()->refattr(aParamA);
ObjectPtr aOtherObject = aOtherAttr->object();
FeaturePtr aOtherFea = ModelAPI_Feature::feature(aOtherObject);
+ if (!aOtherFea)
+ return true;
if (aRefFea->getKind() == SketchPlugin_Line::ID()) {
- if (aOtherFea->getKind() != SketchPlugin_Arc::ID())
+ if (aOtherFea->getKind() != SketchPlugin_Arc::ID() &&
+ aOtherFea->getKind() != SketchPlugin_Circle::ID()) {
+ theError = "It refers to a %1, but %2 is neither an %3 nor %4";
+ theError.arg(SketchPlugin_Line::ID()).arg(aParamA)
+ .arg(SketchPlugin_Arc::ID()).arg(SketchPlugin_Circle::ID());
return false;
- } else if (aRefFea->getKind() == SketchPlugin_Arc::ID()) {
+ }
+ }
+ else if (aRefFea->getKind() == SketchPlugin_Arc::ID() ||
+ aRefFea->getKind() == SketchPlugin_Circle::ID()) {
if (aOtherFea->getKind() != SketchPlugin_Line::ID() &&
- aOtherFea->getKind() != SketchPlugin_Arc::ID())
+ aOtherFea->getKind() != SketchPlugin_Arc::ID() &&
+ aOtherFea->getKind() != SketchPlugin_Circle::ID()) {
+ theError = "It refers to an %1, but %2 is not a %3 or an %4 or a %5";
+ theError.arg(SketchPlugin_Arc::ID()).arg(aParamA)
+ .arg(SketchPlugin_Line::ID()).arg(SketchPlugin_Arc::ID())
+ .arg(SketchPlugin_Circle::ID());
return false;
- } else
- return false;
-
- // check that both have coincidence
- FeaturePtr aConstrFeature;
- std::set<FeaturePtr> aCoinList;
- const std::set<std::shared_ptr<ModelAPI_Attribute>>& aRefsList = aRefFea->data()->refsToMe();
- std::set<std::shared_ptr<ModelAPI_Attribute>>::const_iterator aIt;
- for (aIt = aRefsList.cbegin(); aIt != aRefsList.cend(); ++aIt) {
- std::shared_ptr<ModelAPI_Attribute> aAttr = (*aIt);
- aConstrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
- if (aConstrFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID()) {
- AttributeRefAttrPtr aRAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(aAttr);
- AttributePtr aAR = aRAttr->attr();
- if (aAR->id() != SketchPlugin_Arc::CENTER_ID()) // ignore constraint to center of arc
- aCoinList.insert(aConstrFeature);
}
}
- // if there is no coincidence then it is not valid
- if (aCoinList.size() == 0)
+ else {
+ theError = "It refers to %1, but should refer to %2 or %3 or %4";
+ theError.arg(aRefFea->getKind()).arg(SketchPlugin_Line::ID())
+ .arg(SketchPlugin_Arc::ID()).arg(SketchPlugin_Circle::ID());
return false;
-
- // find that coincedence is the same
- const std::set<std::shared_ptr<ModelAPI_Attribute>>& aOtherList = aOtherFea->data()->refsToMe();
- std::set<FeaturePtr>::const_iterator aCoinsIt;
- for (aIt = aOtherList.cbegin(); aIt != aOtherList.cend(); ++aIt) {
- std::shared_ptr<ModelAPI_Attribute> aAttr = (*aIt);
- aConstrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
- aCoinsIt = aCoinList.find(aConstrFeature);
- if (aCoinsIt != aCoinList.end()) {
- AttributeRefAttrPtr aRAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(aAttr);
- AttributePtr aAR = aRAttr->attr();
- if (aAR->id() != SketchPlugin_Arc::CENTER_ID())
- return true;
- }
}
+ return true;
}
- return false;
+ else {
+ theError = "It uses an empty object";
+ return false;
+ }
+
+ return true;
}
-bool SketchPlugin_NotFixedValidator::isValid(
- const AttributePtr& theAttribute, const std::list<std::string>& theArguments) const
+bool SketchPlugin_NotFixedValidator::isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
{
+ if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
+ return false;
+ }
+
std::shared_ptr<SketchPlugin_Feature> aFeature =
std::dynamic_pointer_cast<SketchPlugin_Feature>(theAttribute->owner());
if (!aFeature)
return true;
AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
- if (!aRefAttr)
- return false;
SketchPlugin_Sketch* aSketch = aFeature->sketch();
int aNbFeatures = aSketch->numberOfSubs();
AttributeRefAttrPtr aRAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
aSubFeature->attribute(SketchPlugin_ConstraintRigid::ENTITY_A()));
if (aRefAttr->isObject()) {
- if (aRefAttr->object() == aRAttr->object())
+ if (aRefAttr->object() == aRAttr->object()) {
+ ObjectPtr anObject = aRefAttr->object();
+ std::string aName = anObject.get() ? anObject->data()->name() : "";
+ theError = "The object %1 has been already fixed.";
+ theError.arg(aName);
return false;
- } else if (aRefAttr->attr() == aRAttr->attr())
+ }
+ }
+ else if (aRefAttr->attr() == aRAttr->attr()) {
+ AttributePtr anAttribute = aRefAttr->attr();
+ std::string aName = anAttribute.get() ? anAttribute->id() : "";
+ theError = "The attribute %1 has been already fixed.";
+ theError.arg(aName);
return false;
+ }
}
return true;
}
-bool SketchPlugin_EqualAttrValidator::isValid(
- const AttributePtr& theAttribute, const std::list<std::string>& theArguments ) const
+bool SketchPlugin_EqualAttrValidator::isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
{
+ if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
+ return false;
+ }
+
std::string aParamA = theArguments.front();
FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
AttributeRefAttrPtr aRefAttr[2];
aRefAttr[0] = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
- if (!aRefAttr)
- return false;
aRefAttr[1] = aFeature->data()->refattr(aParamA);
- if (!aRefAttr[0]->isObject() || !aRefAttr[1]->isObject())
+ if (!aRefAttr[0]->isObject() || !aRefAttr[1]->isObject()) {
+ theError = "Attributes can not be used in equal constraint";
return false;
+ }
- int aType[2] = {0, 0}; // types of attributes: 0 - incorrect, 1 - line, 2 - circle, 3 - arc
+ std::string aType[2];
std::list<std::string> anArguments;
for (int i = 0; i < 2; i++) {
ObjectPtr anObject = aRefAttr[i]->object();
- aFeature = ModelAPI_Feature::feature(anObject);
- if (!aFeature)
+ if (!anObject.get()) {
+ theError = "An empty object is used.";
return false;
-
- if (aFeature->getKind() == SketchPlugin_Line::ID()) {
- aType[i] = 1;
- continue;
}
- if (aFeature->getKind() == SketchPlugin_Circle::ID()) {
- aType[i] = 2;
- continue;
+
+ aFeature = ModelAPI_Feature::feature(anObject);
+ if (!aFeature.get()) {
+ theError = "An empty feature is used.";
+ return false;
}
- if (aFeature->getKind() == SketchPlugin_Arc::ID()) {
- aType[i] = 3;
- continue;
+
+ aType[i] = aFeature->getKind();
+ if (aFeature->getKind() != SketchPlugin_Line::ID() &&
+ aFeature->getKind() != SketchPlugin_Circle::ID() &&
+ aFeature->getKind() != SketchPlugin_Arc::ID()) {
+ theError = "The %1 feature kind of attribute is wrong. It should be %2 or %3 or %4";
+ theError.arg(aFeature->getKind()).arg(SketchPlugin_Line::ID())
+ .arg(SketchPlugin_Circle::ID()).arg(SketchPlugin_Arc::ID());
+ // wrong type of attribute
+ return false;
}
- // wrong type of attribute
- return false;
}
- if ((aType[0] == 1 && aType[1] == 2) ||
- (aType[0] == 2 && aType[1] == 1))
+ if ((aType[0] == SketchPlugin_Line::ID() || aType[1] == SketchPlugin_Line::ID()) &&
+ aType[0] != aType[1]) {
+ theError = "Feature with kinds %1 and %2 can not be equal.";
+ theError.arg(aType[0]).arg(aType[1]);
return false;
+ }
return true;
}
-bool SketchPlugin_MirrorAttrValidator::isValid(
- const AttributePtr& theAttribute, const std::list<std::string>& theArguments ) const
+bool SketchPlugin_MirrorAttrValidator::isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
{
- FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
- AttributeSelectionListPtr aSelAttr =
- std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(theAttribute);
- if (!aSelAttr)
+ if (theAttribute->attributeType() != ModelAPI_AttributeRefList::typeId()) {
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
return false;
+ }
+
+ FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
+ AttributeRefListPtr aSelAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(theAttribute);
AttributeRefListPtr aRefListOfMirrored = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
aFeature->attribute(SketchPlugin_Constraint::ENTITY_C()));
std::list<ObjectPtr> aMirroredObjects = aRefListOfMirrored->list();
for(int anInd = 0; anInd < aSelAttr->size(); anInd++) {
- std::shared_ptr<ModelAPI_AttributeSelection> aSelect = aSelAttr->value(anInd);
+ ObjectPtr aSelObject = aSelAttr->object(anInd);
+ std::string aName = aSelObject.get() ? aSelObject->data()->name() : "";
std::list<ObjectPtr>::iterator aMirIter = aMirroredObjects.begin();
for (; aMirIter != aMirroredObjects.end(); aMirIter++)
- if (aSelect->context() == *aMirIter)
+ if (aSelObject == *aMirIter) {
+ theError = "The object %1 is a result of mirror";
+ theError.arg(aName);
return false;
+ }
}
return true;
}
-
-bool SketchPlugin_CoincidenceAttrValidator::isValid(
- const AttributePtr& theAttribute, const std::list<std::string>& theArguments ) const
+bool SketchPlugin_CoincidenceAttrValidator::isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
{
+ if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
+ return false;
+ }
+
// there is a check whether the feature contains a point and a linear edge or two point values
std::string aParamA = theArguments.front();
SessionPtr aMgr = ModelAPI_Session::get();
FeaturePtr aConstraint = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
AttributeRefAttrPtr aRefAttrA = aConstraint->data()->refattr(aParamA);
- if (!aRefAttrA)
+ if (!aRefAttrA) {
+ theError = "The %1 attribute should be %2";
+ theError.arg(aParamA).arg(ModelAPI_AttributeRefAttr::typeId());
return false;
+ }
- AttributeRefAttrPtr aRefAttrB = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
- if (!aRefAttrB)
- return false;
+ AttributeRefAttrPtr aRefAttrB =
+ std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
// first attribute is a point, it may coincide with any object
if (!aRefAttrA->isObject())
return true;
else {
+ ObjectPtr anObject = aRefAttrA->object();
+ if (!anObject.get()) {
+ theError = "%1 attribute has an empty object";
+ theError.arg(aParamA);
+ return false;
+ }
FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttrA->object());
- if (!aFeature)
+ if (!aFeature.get()) {
+ theError = "%1 attribute has an empty feature";
+ theError.arg(aParamA);
return false;
+ }
+
if (aFeature->getKind() == SketchPlugin_Point::ID())
return true;
}
return true;
else {
FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttrB->object());
- if (!aFeature)
+ if (!aFeature) {
+ theError = "%1 attribute has an empty object";
+ theError.arg(theAttribute->id());
return false;
+ }
if (aFeature->getKind() == SketchPlugin_Point::ID())
return true;
}
-
+ theError = "There is no an attribute filled by a point";
return false;
}
-bool SketchPlugin_CopyValidator::isValid(
- const AttributePtr& theAttribute, const std::list<std::string>& theArguments ) const
+bool SketchPlugin_CopyValidator::isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
{
- FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
- AttributeSelectionListPtr aSelAttr =
- std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(theAttribute);
- if (!aSelAttr)
+ if (theAttribute->attributeType() != ModelAPI_AttributeRefList::typeId()) {
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
return false;
+ }
+
+ FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
+ AttributeRefListPtr aSelAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(theAttribute);
AttributeRefListPtr aRefListOfInitial = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
aFeature->attribute(SketchPlugin_Constraint::ENTITY_A()));
std::list<ObjectPtr>::iterator anObjIter;
for(int anInd = 0; anInd < aSelAttr->size(); anInd++) {
- std::shared_ptr<ModelAPI_AttributeSelection> aSelect = aSelAttr->value(anInd);
+ ObjectPtr aSelObject = aSelAttr->object(anInd);
anObjIter = anInitialObjects.begin();
for (; anObjIter != anInitialObjects.end(); anObjIter++)
- if (aSelect->context() == *anObjIter)
+ if (aSelObject == *anObjIter)
break;
if (anObjIter != anInitialObjects.end())
continue;
anObjIter = aCopiedObjects.begin();
for (; anObjIter != aCopiedObjects.end(); anObjIter++)
- if (aSelect->context() == *anObjIter)
+ if (aSelObject == *anObjIter) {
+ std::string aName = aSelObject.get() ? aSelObject->data()->name() : "";
+ theError = "The object %1 is a result of copy";
+ theError.arg(aName);
return false;
+ }
+ }
+ return true;
+}
+
+bool SketchPlugin_SolverErrorValidator::isValid(
+ const std::shared_ptr<ModelAPI_Feature>& theFeature,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
+{
+ AttributeStringPtr aAttributeString = theFeature->string(SketchPlugin_Sketch::SOLVER_ERROR());
+
+ if (!aAttributeString->value().empty()) {
+ theError = aAttributeString->value();
+ return false;
}
+
+ return true;
+}
+
+bool SketchPlugin_SolverErrorValidator::isNotObligatory(std::string theFeature,
+ std::string theAttribute)
+{
return true;
}
+static bool hasSameTangentFeature(const std::set<AttributePtr>& theRefsList,
+ const FeaturePtr theFeature)
+{
+ for(std::set<AttributePtr>::const_iterator
+ anIt = theRefsList.cbegin(); anIt != theRefsList.cend(); ++anIt) {
+ std::shared_ptr<ModelAPI_Attribute> aAttr = (*anIt);
+ FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
+ if (aFeature->getKind() == SketchPlugin_ConstraintTangent::ID()) {
+ AttributeRefAttrPtr anAttrRefA = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
+ aFeature->attribute(SketchPlugin_ConstraintTangent::ENTITY_A()));
+ AttributeRefAttrPtr anAttrRefB = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
+ aFeature->attribute(SketchPlugin_ConstraintTangent::ENTITY_B()));
+ if(anAttrRefA.get()) {
+ ResultPtr aResA = std::dynamic_pointer_cast<ModelAPI_Result>(anAttrRefA->object());
+ if(aResA.get()) {
+ DocumentPtr aDoc = aResA->document();
+ if(aDoc.get()) {
+ FeaturePtr aFeatureA = aDoc->feature(aResA);
+ if(aFeatureA.get() && aFeatureA == theFeature) {
+ return true;
+ }
+ }
+ }
+ }
+ if(anAttrRefB.get()) {
+ ResultPtr aResB = std::dynamic_pointer_cast<ModelAPI_Result>(anAttrRefB->object());
+ if(aResB.get()) {
+ DocumentPtr aDoc = aResB->document();
+ if(aDoc.get()) {
+ FeaturePtr aFeatureB = aDoc->feature(aResB);
+ if(aFeatureB.get() && aFeatureB == theFeature) {
+ return true;
+ }
+ }
+ }
+ }
+ }
+ }
+ return false;
+}
+
+bool SketchPlugin_FilletVertexValidator::isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
+{
+ AttributeRefAttrPtr aPointRefAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
+ if(!aPointRefAttr.get()) {
+ theError = "Error: Point not selected.";
+ return false;
+ }
+
+ AttributePtr aPointAttribute = aPointRefAttr->attr();
+ if (!aPointAttribute.get()) {
+ theError = "Error: Bad point selected.";
+ return false;
+ }
+ std::shared_ptr<GeomAPI_Pnt2d> aSelectedPnt =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aPointAttribute)->pnt();
+
+ // Obtain constraint coincidence for the fillet point.
+ const std::set<AttributePtr>& aRefsList = aPointAttribute->owner()->data()->refsToMe();
+ FeaturePtr aConstraintCoincidence;
+ for(std::set<AttributePtr>::const_iterator anIt = aRefsList.cbegin();
+ anIt != aRefsList.cend(); ++anIt) {
+ std::shared_ptr<ModelAPI_Attribute> aAttr = (*anIt);
+ FeaturePtr aConstrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
+ if (aConstrFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID()) {
+ AttributeRefAttrPtr anAttrRefA = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
+ aConstrFeature->attribute(SketchPlugin_ConstraintCoincidence::ENTITY_A()));
+ AttributeRefAttrPtr anAttrRefB = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
+ aConstrFeature->attribute(SketchPlugin_ConstraintCoincidence::ENTITY_B()));
+ if(anAttrRefA.get() && !anAttrRefA->isObject()) {
+ AttributePtr anAttrA = anAttrRefA->attr();
+ if(aPointAttribute == anAttrA) {
+ aConstraintCoincidence = aConstrFeature;
+ break;
+ }
+ }
+ if(anAttrRefB.get() && !anAttrRefB->isObject()) {
+ AttributePtr anAttrB = anAttrRefB->attr();
+ if(aPointAttribute == anAttrB) {
+ aConstraintCoincidence = aConstrFeature;
+ break;
+ }
+ }
+ }
+ }
+
+ if(!aConstraintCoincidence.get()) {
+ theError = "Error: one of the selected point does not have coicidence.";
+ return false;
+ }
+
+ // Get coincides from constraint.
+ std::set<FeaturePtr> aCoinsides;
+ SketchPlugin_Tools::findCoincidences(aConstraintCoincidence,
+ SketchPlugin_ConstraintCoincidence::ENTITY_A(),
+ aCoinsides);
+ SketchPlugin_Tools::findCoincidences(aConstraintCoincidence,
+ SketchPlugin_ConstraintCoincidence::ENTITY_B(),
+ aCoinsides);
+
+ // Remove points from set of coincides.
+ std::set<FeaturePtr> aNewSetOfCoincides;
+ for(std::set<FeaturePtr>::iterator anIt = aCoinsides.begin();
+ anIt != aCoinsides.end(); ++anIt) {
+ std::shared_ptr<SketchPlugin_SketchEntity> aSketchEntity =
+ std::dynamic_pointer_cast<SketchPlugin_SketchEntity>(*anIt);
+ if(aSketchEntity.get() && aSketchEntity->isCopy()) {
+ continue;
+ }
+ if((*anIt)->getKind() != SketchPlugin_Line::ID() &&
+ (*anIt)->getKind() != SketchPlugin_Arc::ID()) {
+ continue;
+ }
+ if((*anIt)->getKind() == SketchPlugin_Arc::ID()) {
+ AttributePtr anArcCenter = (*anIt)->attribute(SketchPlugin_Arc::CENTER_ID());
+ std::shared_ptr<GeomAPI_Pnt2d> anArcCenterPnt =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anArcCenter)->pnt();
+ double aDistSelectedArcCenter = aSelectedPnt->distance(anArcCenterPnt);
+ if(aDistSelectedArcCenter < tolerance) {
+ continue;
+ }
+ }
+ aNewSetOfCoincides.insert(*anIt);
+ }
+ aCoinsides = aNewSetOfCoincides;
+
+ // If we still have more than two coincides remove auxilary entities from set of coincides.
+ if(aCoinsides.size() > 2) {
+ aNewSetOfCoincides.clear();
+ for(std::set<FeaturePtr>::iterator anIt = aCoinsides.begin();
+ anIt != aCoinsides.end(); ++anIt) {
+ if(!(*anIt)->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->value()) {
+ aNewSetOfCoincides.insert(*anIt);
+ }
+ }
+ aCoinsides = aNewSetOfCoincides;
+ }
+
+ if(aCoinsides.size() != 2) {
+ theError = "Error: One of the selected points does not have two suitable edges for fillet.";
+ return false;
+ }
+
+ // Check that selected edges don't have tangent constraint.
+ std::set<FeaturePtr>::iterator anIt = aCoinsides.begin();
+ FeaturePtr aFirstFeature = *anIt++;
+ FeaturePtr aSecondFeature = *anIt;
+ const std::set<AttributePtr>& aFirstFeatureRefsList = aFirstFeature->data()->refsToMe();
+ if(hasSameTangentFeature(aFirstFeatureRefsList, aSecondFeature)) {
+ theError = "Error: Edges in selected point has tangent constraint.";
+ return false;
+ }
+
+ std::list<ResultPtr> aFirstResults = aFirstFeature->results();
+ for(std::list<ResultPtr>::iterator aResIt = aFirstResults.begin();
+ aResIt != aFirstResults.end(); ++aResIt) {
+ ResultPtr aRes = *aResIt;
+ const std::set<AttributePtr>& aResRefsList = aRes->data()->refsToMe();
+ if(hasSameTangentFeature(aResRefsList, aSecondFeature)) {
+ theError = "Error: Edges in selected point has tangent constraint.";
+ return false;
+ }
+ }
+
+ // Check that lines not collinear
+ if(aFirstFeature->getKind() == SketchPlugin_Line::ID() &&
+ aSecondFeature->getKind() == SketchPlugin_Line::ID()) {
+ std::string aStartAttr = SketchPlugin_Line::START_ID();
+ std::string anEndAttr = SketchPlugin_Line::END_ID();
+ std::shared_ptr<GeomAPI_Pnt2d> aFirstStartPnt, aFirstEndPnt, aSecondStartPnt, aSecondEndPnt;
+ aFirstStartPnt =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aFirstFeature->attribute(aStartAttr))->pnt();
+ aFirstEndPnt =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aFirstFeature->attribute(anEndAttr))->pnt();
+ aSecondStartPnt =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aSecondFeature->attribute(aStartAttr))->pnt();
+ aSecondEndPnt =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aSecondFeature->attribute(anEndAttr))->pnt();
+ double aCheck1 =
+ fabs((aFirstEndPnt->x() - aFirstStartPnt->x()) *
+ (aSecondStartPnt->y() - aFirstStartPnt->y()) -
+ (aSecondStartPnt->x() - aFirstStartPnt->x()) * (aFirstEndPnt->y() - aFirstStartPnt->y()));
+ double aCheck2 =
+ fabs((aFirstEndPnt->x() - aFirstStartPnt->x()) *
+ (aSecondEndPnt->y() - aFirstStartPnt->y()) -
+ (aSecondEndPnt->x() - aFirstStartPnt->x()) * (aFirstEndPnt->y() - aFirstStartPnt->y()));
+ if(aCheck1 < 1.e-7 && aCheck2 < 1.e-7) {
+ return false;
+ }
+ }
+
+
+ return true;
+}
+
+bool SketchPlugin_MiddlePointAttrValidator::isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
+{
+ if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
+ return false;
+ }
+
+ // there is a check whether the feature contains a point and a linear edge or two point values
+ std::string aParamA = theArguments.front();
+ SessionPtr aMgr = ModelAPI_Session::get();
+ ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
+
+ FeaturePtr anAttributeFeature =
+ std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
+ AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
+ AttributeRefAttrPtr anOtherAttr = anAttributeFeature->data()->refattr(aParamA);
+
+ AttributeRefAttrPtr aRefAttrs[2] = {aRefAttr, anOtherAttr};
+ int aNbPoints = 0;
+ int aNbLines = 0;
+ for (int i = 0; i < 2; ++i) {
+ if (!aRefAttrs[i]->isObject())
+ ++aNbPoints;
+ else {
+ FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttrs[i]->object());
+ if (!aFeature) {
+ if (aNbPoints + aNbLines != 0)
+ return true;
+ else continue;
+ }
+
+ if (aFeature->getKind() == SketchPlugin_Point::ID())
+ ++aNbPoints;
+ else if (aFeature->getKind() == SketchPlugin_Line::ID())
+ ++aNbLines;
+ }
+ }
+
+ if (aNbPoints != 1 || aNbLines != 1) {
+ theError = "Middle point constraint allows points and lines only";
+ return false;
+ }
+ return true;
+}
+
+bool SketchPlugin_ArcTangentPointValidator::isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& /*theArguments*/,
+ Events_InfoMessage& theError) const
+{
+ if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
+ return false;
+ }
+ AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
+ AttributePtr anAttr = aRefAttr->attr();
+ if (!anAttr) {
+ theError = "The attribute %1 should be a point";
+ theError.arg(theAttribute->id());
+ return false;
+ }
+
+ FeaturePtr anAttrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(anAttr->owner());
+ const std::string& aFeatureType = anAttrFeature->getKind();
+ if (aFeatureType == SketchPlugin_Arc::ID()) {
+ // selected point should not be a center of arc
+ const std::string& aPntId = anAttr->id();
+ if (aPntId != SketchPlugin_Arc::START_ID() && aPntId != SketchPlugin_Arc::END_ID()) {
+ theError = "The attribute %1 is not supported";
+ theError.arg(aPntId);
+ return false;
+ }
+ }
+ else if (aFeatureType == SketchPlugin_Line::ID()) {
+ // selected point should be bound point of line
+ const std::string& aPntId = anAttr->id();
+ if (aPntId != SketchPlugin_Line::START_ID() && aPntId != SketchPlugin_Line::END_ID()) {
+ theError = "The attribute %1 is not supported";
+ theError.arg(aPntId);
+ return false;
+ }
+ }
+ else {
+ theError = "Unable to build tangent arc on %1";
+ theError.arg(anAttrFeature->getKind());
+ return false;
+ }
+
+ // Check the tangent point is equal to arc end
+ FeaturePtr anArc = std::dynamic_pointer_cast<ModelAPI_Feature>(aRefAttr->owner());
+ std::shared_ptr<GeomDataAPI_Point2D> anEndPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ anArc->attribute(SketchPlugin_Arc::END_ID()));
+ if (anEndPoint->isInitialized()) {
+ std::shared_ptr<GeomDataAPI_Point2D> aTangPt =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr);
+ if (aTangPt->pnt()->distance(anEndPoint->pnt()) < tolerance) {
+ theError = "Unable to build arc on same points";
+ return false;
+ }
+ }
+
+ return true;
+}
+
+bool SketchPlugin_IntersectionValidator::isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
+{
+ if (theAttribute->attributeType() != ModelAPI_AttributeSelection::typeId()) {
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
+ return false;
+ }
+ AttributeSelectionPtr aLineAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(theAttribute);
+ std::shared_ptr<GeomAPI_Edge> anEdge;
+ if(aLineAttr && aLineAttr->value() && aLineAttr->value()->isEdge()) {
+ anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(aLineAttr->value()));
+ } else if(aLineAttr->context() &&
+ aLineAttr->context()->shape() && aLineAttr->context()->shape()->isEdge()) {
+ anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(aLineAttr->context()->shape()));
+ }
+
+ if (!anEdge || !anEdge->isLine()) {
+ theError = "The attribute %1 should be a line";
+ theError.arg(theAttribute->id());
+ return false;
+ }
+
+ std::shared_ptr<GeomAPI_Dir> aLineDir = anEdge->line()->direction();
+
+ // find a sketch
+ std::shared_ptr<SketchPlugin_Sketch> aSketch;
+ std::set<AttributePtr> aRefs = aLineAttr->owner()->data()->refsToMe();
+ std::set<AttributePtr>::const_iterator anIt = aRefs.begin();
+ for (; anIt != aRefs.end(); ++anIt) {
+ CompositeFeaturePtr aComp =
+ std::dynamic_pointer_cast<ModelAPI_CompositeFeature>((*anIt)->owner());
+ if (aComp && aComp->getKind() == SketchPlugin_Sketch::ID()) {
+ aSketch = std::dynamic_pointer_cast<SketchPlugin_Sketch>(aComp);
+ break;
+ }
+ }
+ if (!aSketch) {
+ theError = "There is no sketch referring to the current feature";
+ return false;
+ }
+
+ std::shared_ptr<GeomAPI_Pln> aPlane = aSketch->plane();
+ std::shared_ptr<GeomAPI_Dir> aNormal = aPlane->direction();
+ return fabs(aNormal->dot(aLineDir)) > tolerance * tolerance;
+}
+
+bool SketchPlugin_SplitValidator::isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
+{
+ bool aValid = false;
+
+ if (theAttribute->attributeType() != ModelAPI_AttributeReference::typeId()) {
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
+ return aValid;
+ }
+ AttributeReferencePtr aFeatureAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeReference>(theAttribute);
+
+ ObjectPtr anAttrObject = aFeatureAttr->value();
+ FeaturePtr anAttrFeature = ModelAPI_Feature::feature(anAttrObject);
+ if (!anAttrFeature)
+ return aValid;
+
+ std::string aKind = anAttrFeature->getKind();
+ if (aKind == SketchPlugin_Line::ID() ||
+ aKind == SketchPlugin_Arc::ID() ||
+ aKind == SketchPlugin_Circle::ID()) {
+
+ std::set<ResultPtr> anEdgeShapes;
+ ModelAPI_Tools::shapesOfType(anAttrFeature, GeomAPI_Shape::EDGE, anEdgeShapes);
+ if (anEdgeShapes.empty() || anEdgeShapes.size() > 1 /*there case has not existed yet*/)
+ return aValid;
+
+ // coincidences to the feature
+ std::set<std::shared_ptr<GeomDataAPI_Point2D> > aRefAttributes;
+ ModelGeomAlgo_Point2D::getPointsOfReference(anAttrFeature,
+ SketchPlugin_ConstraintCoincidence::ID(),
+ aRefAttributes, SketchPlugin_Point::ID(), SketchPlugin_Point::COORD_ID());
+
+ GeomShapePtr anAttrShape = (*anEdgeShapes.begin())->shape();
+ std::shared_ptr<SketchPlugin_Feature> aSFeature =
+ std::dynamic_pointer_cast<SketchPlugin_Feature>(anAttrFeature);
+ SketchPlugin_Sketch* aSketch = aSFeature->sketch();
+
+ std::shared_ptr<ModelAPI_Data> aData = aSketch->data();
+ std::shared_ptr<GeomDataAPI_Point> aC = std::dynamic_pointer_cast<GeomDataAPI_Point>(
+ aData->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
+ std::shared_ptr<GeomDataAPI_Dir> aX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
+ aData->attribute(SketchPlugin_Sketch::DIRX_ID()));
+ std::shared_ptr<GeomDataAPI_Dir> aNorm = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
+ aData->attribute(SketchPlugin_Sketch::NORM_ID()));
+ std::shared_ptr<GeomAPI_Dir> aDirY(new GeomAPI_Dir(aNorm->dir()->cross(aX->dir())));
+
+ typedef std::map<std::shared_ptr<GeomAPI_Pnt>,
+ std::pair<std::list<std::shared_ptr<GeomDataAPI_Point2D> >,
+ std::list<std::shared_ptr<ModelAPI_Object> > > > PointToRefsMap;
+ PointToRefsMap aPointsInfo;
+
+ ModelGeomAlgo_Point2D::getPointsInsideShape(anAttrShape, aRefAttributes, aC->pnt(),
+ aX->dir(), aDirY, aPointsInfo);
+ int aCoincidentToFeature = (int)aPointsInfo.size();
+ if (aKind == SketchPlugin_Circle::ID())
+ aValid = aCoincidentToFeature >= 2;
+ else
+ aValid = aCoincidentToFeature >= 1;
+ }
+
+ return aValid;
+}
+
+bool SketchPlugin_ProjectionValidator::isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const
+{
+ if (theAttribute->attributeType() != ModelAPI_AttributeSelection::typeId()) {
+ theError = "The attribute with the %1 type is not processed";
+ theError.arg(theAttribute->attributeType());
+ return false;
+ }
+
+ AttributeSelectionPtr aFeatureAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(theAttribute);
+ std::shared_ptr<GeomAPI_Edge> anEdge;
+ if (aFeatureAttr.get()) {
+ GeomShapePtr aVal = aFeatureAttr->value();
+ ResultPtr aRes = aFeatureAttr->context();
+ if(aFeatureAttr->value() && aFeatureAttr->value()->isEdge()) {
+ anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(aFeatureAttr->value()));
+ } else if(aFeatureAttr->context() && aFeatureAttr->context()->shape() &&
+ aFeatureAttr->context()->shape()->isEdge()) {
+ anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(aFeatureAttr->context()->shape()));
+ }
+ }
+ if (!anEdge) {
+ theError = "The attribute %1 should be an edge";
+ theError.arg(theAttribute->id());
+ return false;
+ }
+
+ // find a sketch
+ std::shared_ptr<SketchPlugin_Sketch> aSketch;
+ std::set<AttributePtr> aRefs = theAttribute->owner()->data()->refsToMe();
+ std::set<AttributePtr>::const_iterator anIt = aRefs.begin();
+ for (; anIt != aRefs.end(); ++anIt) {
+ CompositeFeaturePtr aComp =
+ std::dynamic_pointer_cast<ModelAPI_CompositeFeature>((*anIt)->owner());
+ if (aComp && aComp->getKind() == SketchPlugin_Sketch::ID()) {
+ aSketch = std::dynamic_pointer_cast<SketchPlugin_Sketch>(aComp);
+ break;
+ }
+ }
+ if (!aSketch) {
+ theError = "There is no sketch referring to the current feature";
+ return false;
+ }
+
+ std::shared_ptr<GeomAPI_Pln> aPlane = aSketch->plane();
+ std::shared_ptr<GeomAPI_Dir> aNormal = aPlane->direction();
+ std::shared_ptr<GeomAPI_Pnt> anOrigin = aPlane->location();
+
+ if (anEdge->isLine()) {
+ std::shared_ptr<GeomAPI_Lin> aLine = anEdge->line();
+ std::shared_ptr<GeomAPI_Dir> aLineDir = aLine->direction();
+ std::shared_ptr<GeomAPI_Pnt> aLineLoc = aLine->location();
+ double aDot = aNormal->dot(aLineDir);
+ double aDist = aLineLoc->xyz()->decreased(anOrigin->xyz())->dot(aNormal->xyz());
+ bool aValid = (fabs(aDot) >= tolerance && fabs(aDot) < 1.0 - tolerance) ||
+ (fabs(aDot) < tolerance && fabs(aDist) > tolerance);
+ if (!aValid)
+ theError = "Error: Edge is already in the sketch plane.";
+ return aValid;
+ }
+ else if (anEdge->isCircle() || anEdge->isArc()) {
+ std::shared_ptr<GeomAPI_Circ> aCircle = anEdge->circle();
+ std::shared_ptr<GeomAPI_Dir> aCircNormal = aCircle->normal();
+ std::shared_ptr<GeomAPI_Pnt> aCircCenter = aCircle->center();
+ double aDot = fabs(aNormal->dot(aCircNormal));
+ double aDist = aCircCenter->xyz()->decreased(anOrigin->xyz())->dot(aNormal->xyz());
+ bool aValid = fabs(aDot - 1.0) < tolerance * tolerance && fabs(aDist) > tolerance;
+ if (!aValid)
+ theError.arg(anEdge->isCircle() ? "Error: Cirlce is already in the sketch plane."
+ : "Error: Arc is already in the sketch plane.");
+ return aValid;
+ }
+
+ theError = "Error: Selected object is not line, circle or arc.";
+ return false;
+}
