-// Copyright (C) 2014-2017 CEA/DEN, EDF R&D
+// Copyright (C) 2014-2019 CEA/DEN, EDF R&D
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
-// See http://www.salome-platform.org/ or
-// email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
#include "SketchPlugin_Tools.h"
#include "SketchPlugin_ConstraintCoincidence.h"
+#include "SketchPlugin_ConstraintLength.h"
#include "SketchPlugin_ConstraintTangent.h"
+#include "SketchPlugin_Line.h"
#include "SketchPlugin_Point.h"
#include "SketchPlugin_SketchEntity.h"
#include <ModelAPI_AttributeDouble.h>
+#include <GeomAPI_Dir2d.h>
+#include <GeomAPI_Pnt2d.h>
+#include <GeomAPI_XY.h>
+
#include <GeomDataAPI_Point.h>
#include <GeomDataAPI_Point2D.h>
std::set<AttributePtr>::const_iterator aIt;
for (aIt = aRefsList.cbegin(); aIt != aRefsList.cend(); ++aIt) {
FeaturePtr aConstrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>((*aIt)->owner());
- if (aConstrFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID())
+ if (aConstrFeature && aConstrFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID())
aCoincident.insert(aConstrFeature);
}
return aCoincident;
std::list< std::set<AttributePoint2DPtr> >::iterator aFound1 = find(thePoint1);
std::list< std::set<AttributePoint2DPtr> >::iterator aFound2 = find(thePoint2);
if (aFound1 == myCoincidentPoints.end()) {
- std::set<AttributePoint2DPtr> aNewSet;
- aNewSet.insert(thePoint1);
- if (thePoint2)
- aNewSet.insert(thePoint2);
- myCoincidentPoints.push_back(aNewSet);
+ if (aFound2 == myCoincidentPoints.end()) {
+ std::set<AttributePoint2DPtr> aNewSet;
+ aNewSet.insert(thePoint1);
+ if (thePoint2)
+ aNewSet.insert(thePoint2);
+ myCoincidentPoints.push_back(aNewSet);
+ } else
+ aFound2->insert(thePoint1);
} else if (aFound2 == myCoincidentPoints.end()) {
if (thePoint2)
aFound1->insert(thePoint2);
std::set<AttributePoint2DPtr> coincidentPoints(const AttributePoint2DPtr& thePoint)
{
+ collectCoincidentPoints(thePoint);
+
std::list< std::set<AttributePoint2DPtr> >::iterator aFound = find(thePoint);
if (aFound == myCoincidentPoints.end())
return std::set<AttributePoint2DPtr>();
}
private:
+ void coincidences(const FeaturePtr& theFeature,
+ std::set<FeaturePtr>& theCoincidences) const
+ {
+ // iterate through coincideces for the given feature
+ std::set<FeaturePtr> aCoincidences = SketchPlugin_Tools::findCoincidentConstraints(theFeature);
+ std::set<FeaturePtr>::const_iterator aCIt = aCoincidences.begin();
+ for (; aCIt != aCoincidences.end(); ++aCIt)
+ {
+ if (theCoincidences.find(*aCIt) != theCoincidences.end())
+ continue; // already processed
+ theCoincidences.insert(*aCIt);
+ // iterate on coincident attributes
+ for (int i = 0, aPtInd = 0; i < CONSTRAINT_ATTR_SIZE; ++i) {
+ AttributeRefAttrPtr aRefAttr = (*aCIt)->refattr(SketchPlugin_Constraint::ATTRIBUTE(i));
+ if (aRefAttr && !aRefAttr->isObject())
+ {
+ FeaturePtr anOwner = ModelAPI_Feature::feature(aRefAttr->attr()->owner());
+ if (anOwner != theFeature)
+ coincidences(anOwner, theCoincidences);
+ }
+ }
+ }
+ }
+
+ // Iteratively search points coincident to the given point
+ // (two points may be coincident through the third point)
+ void collectCoincidentPoints(const AttributePoint2DPtr& thePoint)
+ {
+ AttributePoint2DPtr aPoints[2];
+
+ FeaturePtr anOwner = ModelAPI_Feature::feature(thePoint->owner());
+ std::set<FeaturePtr> aCoincidences;
+ coincidences(anOwner, aCoincidences);
+
+ std::set<FeaturePtr>::const_iterator aCIt = aCoincidences.begin();
+ for (; aCIt != aCoincidences.end(); ++aCIt) {
+ aPoints[0] = AttributePoint2DPtr();
+ aPoints[1] = AttributePoint2DPtr();
+ for (int i = 0, aPtInd = 0; i < CONSTRAINT_ATTR_SIZE; ++i) {
+ AttributeRefAttrPtr aRefAttr = (*aCIt)->refattr(SketchPlugin_Constraint::ATTRIBUTE(i));
+ if (aRefAttr && !aRefAttr->isObject())
+ aPoints[aPtInd++] = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aRefAttr->attr());
+ }
+
+ if (aPoints[0] && aPoints[1])
+ addCoincidence(aPoints[0], aPoints[1]);
+ }
+ }
+
std::list< std::set<AttributePoint2DPtr> >::iterator find(const AttributePoint2DPtr& thePoint)
{
std::list< std::set<AttributePoint2DPtr> >::iterator aSeek = myCoincidentPoints.begin();
std::set<AttributePoint2DPtr> findPointsCoincidentToPoint(const AttributePoint2DPtr& thePoint)
{
CoincidentPoints aCoincidentPoints;
- AttributePoint2DPtr aPoints[2];
-
- FeaturePtr anOwner = ModelAPI_Feature::feature(thePoint->owner());
- std::set<FeaturePtr> aCoincidences = findCoincidentConstraints(anOwner);
- std::set<FeaturePtr>::const_iterator aCIt = aCoincidences.begin();
- for (; aCIt != aCoincidences.end(); ++aCIt) {
- aPoints[0] = AttributePoint2DPtr();
- aPoints[1] = AttributePoint2DPtr();
- for (int i = 0, aPtInd = 0; i < CONSTRAINT_ATTR_SIZE; ++i) {
- AttributeRefAttrPtr aRefAttr = (*aCIt)->refattr(SketchPlugin_Constraint::ATTRIBUTE(i));
- if (!aRefAttr)
- continue;
- if (!aRefAttr->isObject())
- aPoints[aPtInd++] = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aRefAttr->attr());
- }
-
- if (aPoints[0])
- aCoincidentPoints.addCoincidence(aPoints[0], aPoints[1]);
- }
-
return aCoincidentPoints.coincidentPoints(thePoint);
}
}
-FeaturePtr createConstraint(SketchPlugin_Sketch* theSketch,
- const std::string& theConstraintId,
- const AttributePtr& theFirstAttribute,
- const AttributePtr& theSecondAttribute)
+FeaturePtr createConstraintAttrAttr(SketchPlugin_Sketch* theSketch,
+ const std::string& theConstraintId,
+ const AttributePtr& theFirstAttribute,
+ const AttributePtr& theSecondAttribute)
{
FeaturePtr aConstraint = theSketch->addFeature(theConstraintId);
AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
return aConstraint;
}
-FeaturePtr createConstraint(SketchPlugin_Sketch* theSketch,
- const std::string& theConstraintId,
- const AttributePtr& theFirstAttribute,
- const ObjectPtr& theSecondObject)
+FeaturePtr createConstraintAttrObject(SketchPlugin_Sketch* theSketch,
+ const std::string& theConstraintId,
+ const AttributePtr& theFirstAttribute,
+ const ObjectPtr& theSecondObject)
{
FeaturePtr aConstraint = theSketch->addFeature(theConstraintId);
AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
return aConstraint;
}
-FeaturePtr createConstraint(SketchPlugin_Sketch* theSketch,
- const std::string& theConstraintId,
- const ObjectPtr& theFirstObject,
- const ObjectPtr& theSecondObject)
+FeaturePtr createConstraintObjectObject(SketchPlugin_Sketch* theSketch,
+ const std::string& theConstraintId,
+ const ObjectPtr& theFirstObject,
+ const ObjectPtr& theSecondObject)
{
FeaturePtr aConstraint = theSketch->addFeature(theConstraintId);
AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
return aConstraint;
}
+GeomPnt2dPtr flyoutPointCoordinates(const ConstraintPtr& theConstraint)
+{
+ // currently process Length constraints only
+ if (theConstraint->getKind() != SketchPlugin_ConstraintLength::ID())
+ return GeomPnt2dPtr();
+
+ AttributeRefAttrPtr aLineAttr = theConstraint->refattr(SketchPlugin_Constraint::ENTITY_A());
+ if (!aLineAttr || !aLineAttr->isObject())
+ return GeomPnt2dPtr();
+ FeaturePtr aLine = ModelAPI_Feature::feature(aLineAttr->object());
+ if (!aLine || aLine->getKind() != SketchPlugin_Line::ID())
+ return GeomPnt2dPtr();
+
+ std::shared_ptr<GeomAPI_XY> aStartPnt = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aLine->attribute(SketchPlugin_Line::START_ID()))->pnt()->xy();
+ std::shared_ptr<GeomAPI_XY> aEndPnt = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aLine->attribute(SketchPlugin_Line::END_ID()))->pnt()->xy();
+
+ std::shared_ptr<GeomDataAPI_Point2D> aFlyoutAttr =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ theConstraint->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()));
+ std::shared_ptr<GeomAPI_Pnt2d> aFltPnt = aFlyoutAttr->pnt();
+
+ std::shared_ptr<GeomAPI_Dir2d> aLineDir(new GeomAPI_Dir2d(aEndPnt->decreased(aStartPnt)));
+
+ double X = aStartPnt->x() + aFltPnt->x() * aLineDir->x() - aFltPnt->y() * aLineDir->y();
+ double Y = aStartPnt->y() + aFltPnt->x() * aLineDir->y() + aFltPnt->y() * aLineDir->x();
+
+ return GeomPnt2dPtr(new GeomAPI_Pnt2d(X, Y));
+}
+
} // namespace SketchPlugin_Tools
