return newBSpline2d(thePoles, theWeights, theDegree, thePeriodic);
int anAuxPole = 0;
- if (thePeriodic && thePoles.front()->distance(thePoles.back()) > Precision::Confusion())
- anAuxPole = 1;
+ if (thePeriodic && thePoles.front()->distance(thePoles.back()) < Precision::Confusion())
+ anAuxPole = -1;
// collect arrays of poles, weights, knots and multiplicities
TColgp_Array1OfPnt2d aPoles(1, (int)thePoles.size() + anAuxPole);
int anIndex = 1;
for (std::list<GeomPnt2dPtr>::const_iterator aPIt = thePoles.begin();
- aPIt != thePoles.end(); ++aPIt, ++anIndex)
+ aPIt != thePoles.end() && anIndex <= aPoles.Upper(); ++aPIt, ++anIndex)
aPoles.SetValue(anIndex, gp_Pnt2d((*aPIt)->x(), (*aPIt)->y()));
anIndex = 1;
for (std::list<double>::const_iterator aWIt = theWeights.begin();
- aWIt != theWeights.end(); ++aWIt, ++anIndex)
+ aWIt != theWeights.end() && anIndex <= aWeights.Upper(); ++aWIt, ++anIndex)
aWeights.SetValue(anIndex, *aWIt);
anIndex = 1;
for (std::list<double>::const_iterator aKIt = theKnots.begin();
aMIt != theMults.end(); ++aMIt, ++anIndex)
aMults.SetValue(anIndex, *aMIt);
- if (thePeriodic) {
- aPoles.ChangeLast() = aPoles.First();
- aWeights.ChangeLast() = aWeights.First();
- }
-
Handle(Geom2d_BSplineCurve) aCurve =
new Geom2d_BSplineCurve(aPoles, aWeights, aKnots, aMults, theDegree, thePeriodic);
return new Handle_Geom2d_BSplineCurve(aCurve);
aPoles.pop_back();
aWeights.pop_back();
}
- aPoles.push_back(aPoles.front());
- aWeights.push_back(aWeights.front());
aMult = 1;
aNbKnots = (int)aPoles.size() + 1;
}
SketchPlugin.h
SketchPlugin_Arc.h
SketchPlugin_BSpline.h
+ SketchPlugin_BSplineBase.h
SketchPlugin_BSplinePeriodic.h
SketchPlugin_Circle.h
SketchPlugin_Constraint.h
SET(PROJECT_SOURCES
SketchPlugin_Arc.cpp
SketchPlugin_BSpline.cpp
+ SketchPlugin_BSplineBase.cpp
SketchPlugin_BSplinePeriodic.cpp
SketchPlugin_Circle.cpp
SketchPlugin_Constraint.cpp
//
#include <SketchPlugin_BSpline.h>
-#include <SketchPlugin_Sketch.h>
-
-#include <GeomAlgoAPI_EdgeBuilder.h>
-
-#include <GeomAPI_Pnt2d.h>
#include <GeomDataAPI_Point2D.h>
#include <GeomDataAPI_Point2DArray.h>
-#include <ModelAPI_AttributeDoubleArray.h>
-#include <ModelAPI_AttributeIntArray.h>
-#include <ModelAPI_AttributeInteger.h>
-#include <ModelAPI_ResultConstruction.h>
-#include <ModelAPI_Session.h>
-#include <ModelAPI_Validator.h>
-
SketchPlugin_BSpline::SketchPlugin_BSpline()
- : SketchPlugin_SketchEntity()
+ : SketchPlugin_BSplineBase()
{
}
data()->addAttribute(START_ID(), GeomDataAPI_Point2D::typeId());
data()->addAttribute(END_ID(), GeomDataAPI_Point2D::typeId());
- data()->addAttribute(POLES_ID(), GeomDataAPI_Point2DArray::typeId());
- data()->addAttribute(WEIGHTS_ID(), ModelAPI_AttributeDoubleArray::typeId());
- data()->addAttribute(KNOTS_ID(), ModelAPI_AttributeDoubleArray::typeId());
- data()->addAttribute(MULTS_ID(), ModelAPI_AttributeIntArray::typeId());
- data()->addAttribute(DEGREE_ID(), ModelAPI_AttributeInteger::typeId());
-
- data()->addAttribute(EXTERNAL_ID(), ModelAPI_AttributeSelection::typeId());
- ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), EXTERNAL_ID());
-}
-
-void SketchPlugin_BSpline::execute()
-{
- SketchPlugin_Sketch* aSketch = sketch();
- if(!aSketch) {
- return;
- }
-
- AttributePoint2DArrayPtr aPolesArray =
- std::dynamic_pointer_cast<GeomDataAPI_Point2DArray>(attribute(POLES_ID()));
- AttributeDoubleArrayPtr aWeightsArray = data()->realArray(WEIGHTS_ID());
- AttributeDoubleArrayPtr aKnotsArray = data()->realArray(KNOTS_ID());
- AttributeIntArrayPtr aMultsArray = data()->intArray(MULTS_ID());
- AttributeIntegerPtr aDegreeAttr = data()->integer(DEGREE_ID());
-
- // collect poles
- std::list<GeomPnt2dPtr> aPoles2D;
- for (int anIndex = 0; anIndex < aPolesArray->size(); ++anIndex) {
- GeomPnt2dPtr aPole = aPolesArray->pnt(anIndex);
- aPoles2D.push_back(aPole);
- }
- // collect weights
- std::list<double> aWeights;
- for (int anIndex = 0; anIndex < aWeightsArray->size(); ++anIndex)
- aWeights.push_back(aWeightsArray->value(anIndex));
- // collect knots
- std::list<double> aKnots;
- for (int anIndex = 0; anIndex < aKnotsArray->size(); ++anIndex)
- aKnots.push_back(aKnotsArray->value(anIndex));
- // collect multiplicities
- std::list<int> aMults;
- for (int anIndex = 0; anIndex < aMultsArray->size(); ++anIndex)
- aMults.push_back(aMultsArray->value(anIndex));
-
- // create result non-periodic B-spline curve
- GeomShapePtr anEdge = GeomAlgoAPI_EdgeBuilder::bsplineOnPlane(aSketch->coordinatePlane(),
- aPoles2D, aWeights, aKnots, aMults, aDegreeAttr->value(), false);
-
- ResultConstructionPtr aResult = document()->createConstruction(data(), 0);
- aResult->setShape(anEdge);
- aResult->setIsInHistory(false);
- setResult(aResult, 0);
-}
-
-bool SketchPlugin_BSpline::isFixed() {
- return data()->selection(EXTERNAL_ID())->context().get() != NULL;
+ SketchPlugin_BSplineBase::initDerivedClassAttributes();
}
void SketchPlugin_BSpline::attributeChanged(const std::string& theID) {
- // the second condition for unability to move external segments anywhere
- if (theID == EXTERNAL_ID() || isFixed()) {
- std::shared_ptr<GeomAPI_Shape> aSelection = data()->selection(EXTERNAL_ID())->value();
- if (!aSelection) {
- // empty shape in selection shows that the shape is equal to context
- ResultPtr anExtRes = selection(EXTERNAL_ID())->context();
- if (anExtRes)
- aSelection = anExtRes->shape();
- }
-//// // update arguments due to the selection value
-//// if (aSelection && !aSelection->isNull() && aSelection->isEdge()) {
-//// std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(aSelection));
-//// std::shared_ptr<GeomAPI_Ellipse> anEllipse = anEdge->ellipse();
-////
-//// bool aWasBlocked = data()->blockSendAttributeUpdated(true);
-//// std::shared_ptr<GeomDataAPI_Point2D> aCenterAttr =
-//// std::dynamic_pointer_cast<GeomDataAPI_Point2D>(attribute(CENTER_ID()));
-//// aCenterAttr->setValue(sketch()->to2D(anEllipse->center()));
-////
-//// std::shared_ptr<GeomDataAPI_Point2D> aFocusAttr =
-//// std::dynamic_pointer_cast<GeomDataAPI_Point2D>(attribute(FIRST_FOCUS_ID()));
-//// aFocusAttr->setValue(sketch()->to2D(anEllipse->firstFocus()));
-////
-//// std::shared_ptr<GeomDataAPI_Point2D> aStartAttr =
-//// std::dynamic_pointer_cast<GeomDataAPI_Point2D>(attribute(START_POINT_ID()));
-//// aStartAttr->setValue(sketch()->to2D(anEdge->firstPoint()));
-////
-//// std::shared_ptr<GeomDataAPI_Point2D> aEndAttr =
-//// std::dynamic_pointer_cast<GeomDataAPI_Point2D>(attribute(END_POINT_ID()));
-//// aEndAttr->setValue(sketch()->to2D(anEdge->lastPoint()));
-////
-//// real(MAJOR_RADIUS_ID())->setValue(anEllipse->majorRadius());
-//// real(MINOR_RADIUS_ID())->setValue(anEllipse->minorRadius());
-////
-//// double aStartParam, aMidParam, aEndParam;
-//// anEllipse->parameter(anEdge->firstPoint(), tolerance, aStartParam);
-//// anEllipse->parameter(anEdge->middlePoint(), tolerance, aMidParam);
-//// anEllipse->parameter(anEdge->lastPoint(), tolerance, aEndParam);
-//// if (aEndParam < aStartParam)
-//// aEndParam += 2.0 * PI;
-//// if (aMidParam < aStartParam)
-//// aMidParam += 2.0 * PI;
-//// boolean(REVERSED_ID())->setValue(aMidParam > aEndParam);
-////
-//// data()->blockSendAttributeUpdated(aWasBlocked, false);
-////
-//// fillCharacteristicPoints();
-//// }
- }
- else if (theID == POLES_ID()) {
+ if (theID == POLES_ID()) {
AttributePoint2DArrayPtr aPolesArray =
std::dynamic_pointer_cast<GeomDataAPI_Point2DArray>(attribute(POLES_ID()));
std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
attribute(END_ID()))->setValue(aPolesArray->pnt(aPolesArray->size() - 1));
}
+ else
+ SketchPlugin_BSplineBase::attributeChanged(theID);
}
#ifndef SketchPlugin_BSpline_H_
#define SketchPlugin_BSpline_H_
-#include <SketchPlugin.h>
-#include <SketchPlugin_SketchEntity.h>
+#include <SketchPlugin_BSplineBase.h>
/**\class SketchPlugin_BSpline
* \ingroup Plugins
* \brief Feature for creation of the B-spline curve in the sketch.
*/
-class SketchPlugin_BSpline : public SketchPlugin_SketchEntity
+class SketchPlugin_BSpline : public SketchPlugin_BSplineBase
{
public:
- /// Ellipse feature kind
+ /// B-spline feature kind
inline static const std::string& ID()
{
static const std::string ID("SketchBSpline");
return ID;
}
- /// list of B-spline poles
- inline static const std::string& POLES_ID()
- {
- static const std::string ID("poles");
- return ID;
- }
-
- /// list of B-spline weights
- inline static const std::string& WEIGHTS_ID()
- {
- static const std::string ID("weights");
- return ID;
- }
-
- /// attribute to store the degree of B-spline
- inline static const std::string& DEGREE_ID()
- {
- static const std::string ID("degree");
- return ID;
- }
-
- /// list of B-spline knots
- inline static const std::string& KNOTS_ID()
- {
- static const std::string ID("knots");
- return ID;
- }
-
- /// list of B-spline multiplicities
- inline static const std::string& MULTS_ID()
- {
- static const std::string ID("multiplicities");
- return ID;
- }
-
/// start point of B-spline curve
inline static const std::string& START_ID()
{
return MY_KIND;
}
- /// Returns true is sketch element is under the rigid constraint
- SKETCHPLUGIN_EXPORT virtual bool isFixed();
-
/// Called on change of any argument-attribute of this object
SKETCHPLUGIN_EXPORT virtual void attributeChanged(const std::string& theID);
- /// Creates a new part document if needed
- SKETCHPLUGIN_EXPORT virtual void execute();
-
/// Use plugin manager for features creation
SketchPlugin_BSpline();
protected:
/// \brief Initializes attributes of derived class.
virtual void initDerivedClassAttributes();
+
+ virtual bool isPeriodic() const { return false; }
};
#endif
--- /dev/null
+// Copyright (C) 2019-2020 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
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// 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
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+#include <SketchPlugin_BSplineBase.h>
+#include <SketchPlugin_Sketch.h>
+
+#include <GeomAlgoAPI_EdgeBuilder.h>
+
+#include <GeomAPI_Pnt2d.h>
+
+#include <GeomDataAPI_Point2D.h>
+#include <GeomDataAPI_Point2DArray.h>
+
+#include <ModelAPI_AttributeDoubleArray.h>
+#include <ModelAPI_AttributeIntArray.h>
+#include <ModelAPI_AttributeInteger.h>
+#include <ModelAPI_ResultConstruction.h>
+#include <ModelAPI_Session.h>
+#include <ModelAPI_Validator.h>
+
+
+SketchPlugin_BSplineBase::SketchPlugin_BSplineBase()
+ : SketchPlugin_SketchEntity()
+{
+}
+
+void SketchPlugin_BSplineBase::initDerivedClassAttributes()
+{
+ data()->addAttribute(POLES_ID(), GeomDataAPI_Point2DArray::typeId());
+ data()->addAttribute(WEIGHTS_ID(), ModelAPI_AttributeDoubleArray::typeId());
+ data()->addAttribute(KNOTS_ID(), ModelAPI_AttributeDoubleArray::typeId());
+ data()->addAttribute(MULTS_ID(), ModelAPI_AttributeIntArray::typeId());
+ data()->addAttribute(DEGREE_ID(), ModelAPI_AttributeInteger::typeId());
+
+ data()->addAttribute(EXTERNAL_ID(), ModelAPI_AttributeSelection::typeId());
+ ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), EXTERNAL_ID());
+}
+
+void SketchPlugin_BSplineBase::execute()
+{
+ SketchPlugin_Sketch* aSketch = sketch();
+ if(!aSketch) {
+ return;
+ }
+
+ AttributePoint2DArrayPtr aPolesArray =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2DArray>(attribute(POLES_ID()));
+ AttributeDoubleArrayPtr aWeightsArray = data()->realArray(WEIGHTS_ID());
+ AttributeDoubleArrayPtr aKnotsArray = data()->realArray(KNOTS_ID());
+ AttributeIntArrayPtr aMultsArray = data()->intArray(MULTS_ID());
+ AttributeIntegerPtr aDegreeAttr = data()->integer(DEGREE_ID());
+
+ // collect poles
+ std::list<GeomPnt2dPtr> aPoles2D;
+ for (int anIndex = 0; anIndex < aPolesArray->size(); ++anIndex) {
+ GeomPnt2dPtr aPole = aPolesArray->pnt(anIndex);
+ aPoles2D.push_back(aPole);
+ }
+ // collect weights
+ std::list<double> aWeights;
+ for (int anIndex = 0; anIndex < aWeightsArray->size(); ++anIndex)
+ aWeights.push_back(aWeightsArray->value(anIndex));
+ // collect knots
+ std::list<double> aKnots;
+ for (int anIndex = 0; anIndex < aKnotsArray->size(); ++anIndex)
+ aKnots.push_back(aKnotsArray->value(anIndex));
+ // collect multiplicities
+ std::list<int> aMults;
+ for (int anIndex = 0; anIndex < aMultsArray->size(); ++anIndex)
+ aMults.push_back(aMultsArray->value(anIndex));
+
+ // create result B-spline curve
+ GeomShapePtr anEdge = GeomAlgoAPI_EdgeBuilder::bsplineOnPlane(aSketch->coordinatePlane(),
+ aPoles2D, aWeights, aKnots, aMults, aDegreeAttr->value(), isPeriodic());
+
+ ResultConstructionPtr aResult = document()->createConstruction(data(), 0);
+ aResult->setShape(anEdge);
+ aResult->setIsInHistory(false);
+ setResult(aResult, 0);
+}
+
+bool SketchPlugin_BSplineBase::isFixed() {
+ return data()->selection(EXTERNAL_ID())->context().get() != NULL;
+}
+
+void SketchPlugin_BSplineBase::attributeChanged(const std::string& theID) {
+ // the second condition for unability to move external segments anywhere
+ if (theID == EXTERNAL_ID() || isFixed()) {
+ std::shared_ptr<GeomAPI_Shape> aSelection = data()->selection(EXTERNAL_ID())->value();
+ if (!aSelection) {
+ // empty shape in selection shows that the shape is equal to context
+ ResultPtr anExtRes = selection(EXTERNAL_ID())->context();
+ if (anExtRes)
+ aSelection = anExtRes->shape();
+ }
+//// // update arguments due to the selection value
+//// if (aSelection && !aSelection->isNull() && aSelection->isEdge()) {
+//// std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(aSelection));
+//// std::shared_ptr<GeomAPI_Ellipse> anEllipse = anEdge->ellipse();
+////
+//// bool aWasBlocked = data()->blockSendAttributeUpdated(true);
+//// std::shared_ptr<GeomDataAPI_Point2D> aCenterAttr =
+//// std::dynamic_pointer_cast<GeomDataAPI_Point2D>(attribute(CENTER_ID()));
+//// aCenterAttr->setValue(sketch()->to2D(anEllipse->center()));
+////
+//// std::shared_ptr<GeomDataAPI_Point2D> aFocusAttr =
+//// std::dynamic_pointer_cast<GeomDataAPI_Point2D>(attribute(FIRST_FOCUS_ID()));
+//// aFocusAttr->setValue(sketch()->to2D(anEllipse->firstFocus()));
+////
+//// std::shared_ptr<GeomDataAPI_Point2D> aStartAttr =
+//// std::dynamic_pointer_cast<GeomDataAPI_Point2D>(attribute(START_POINT_ID()));
+//// aStartAttr->setValue(sketch()->to2D(anEdge->firstPoint()));
+////
+//// std::shared_ptr<GeomDataAPI_Point2D> aEndAttr =
+//// std::dynamic_pointer_cast<GeomDataAPI_Point2D>(attribute(END_POINT_ID()));
+//// aEndAttr->setValue(sketch()->to2D(anEdge->lastPoint()));
+////
+//// real(MAJOR_RADIUS_ID())->setValue(anEllipse->majorRadius());
+//// real(MINOR_RADIUS_ID())->setValue(anEllipse->minorRadius());
+////
+//// double aStartParam, aMidParam, aEndParam;
+//// anEllipse->parameter(anEdge->firstPoint(), tolerance, aStartParam);
+//// anEllipse->parameter(anEdge->middlePoint(), tolerance, aMidParam);
+//// anEllipse->parameter(anEdge->lastPoint(), tolerance, aEndParam);
+//// if (aEndParam < aStartParam)
+//// aEndParam += 2.0 * PI;
+//// if (aMidParam < aStartParam)
+//// aMidParam += 2.0 * PI;
+//// boolean(REVERSED_ID())->setValue(aMidParam > aEndParam);
+////
+//// data()->blockSendAttributeUpdated(aWasBlocked, false);
+////
+//// fillCharacteristicPoints();
+//// }
+ }
+}
--- /dev/null
+// Copyright (C) 2019-2020 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
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// 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
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+#ifndef SketchPlugin_BSplineBase_H_
+#define SketchPlugin_BSplineBase_H_
+
+#include <SketchPlugin.h>
+#include <SketchPlugin_SketchEntity.h>
+
+/**\class SketchPlugin_BSplineBase
+ * \ingroup Plugins
+ * \brief Base class for B-spline curves in the sketch.
+ */
+class SketchPlugin_BSplineBase : public SketchPlugin_SketchEntity
+{
+public:
+ /// list of B-spline poles
+ inline static const std::string& POLES_ID()
+ {
+ static const std::string ID("poles");
+ return ID;
+ }
+
+ /// list of B-spline weights
+ inline static const std::string& WEIGHTS_ID()
+ {
+ static const std::string ID("weights");
+ return ID;
+ }
+
+ /// attribute to store the degree of B-spline
+ inline static const std::string& DEGREE_ID()
+ {
+ static const std::string ID("degree");
+ return ID;
+ }
+
+ /// list of B-spline knots
+ inline static const std::string& KNOTS_ID()
+ {
+ static const std::string ID("knots");
+ return ID;
+ }
+
+ /// list of B-spline multiplicities
+ inline static const std::string& MULTS_ID()
+ {
+ static const std::string ID("multiplicities");
+ return ID;
+ }
+
+ /// Returns true is sketch element is under the rigid constraint
+ SKETCHPLUGIN_EXPORT virtual bool isFixed();
+
+ /// Called on change of any argument-attribute of this object
+ SKETCHPLUGIN_EXPORT virtual void attributeChanged(const std::string& theID);
+
+ /// Creates a new part document if needed
+ SKETCHPLUGIN_EXPORT virtual void execute();
+
+protected:
+ /// Called from the derived class
+ SketchPlugin_BSplineBase();
+
+ /// \brief Initializes attributes of derived class.
+ virtual void initDerivedClassAttributes();
+
+ /// \brief Return \c true if the B-spline curve is periodic
+ virtual bool isPeriodic() const = 0;
+};
+
+#endif
//
#include <SketchPlugin_BSplinePeriodic.h>
-#include <SketchPlugin_Sketch.h>
-
-#include <GeomAlgoAPI_EdgeBuilder.h>
-
-#include <GeomAPI_Pnt2d.h>
-
-#include <GeomDataAPI_Point2D.h>
-#include <GeomDataAPI_Point2DArray.h>
-
-#include <ModelAPI_AttributeDoubleArray.h>
-#include <ModelAPI_AttributeIntArray.h>
-#include <ModelAPI_AttributeInteger.h>
-#include <ModelAPI_ResultConstruction.h>
-#include <ModelAPI_Session.h>
-#include <ModelAPI_Validator.h>
-
SketchPlugin_BSplinePeriodic::SketchPlugin_BSplinePeriodic()
- : SketchPlugin_SketchEntity()
-{
-}
-
-void SketchPlugin_BSplinePeriodic::initDerivedClassAttributes()
-{
- data()->addAttribute(POLES_ID(), GeomDataAPI_Point2DArray::typeId());
- data()->addAttribute(WEIGHTS_ID(), ModelAPI_AttributeDoubleArray::typeId());
- data()->addAttribute(KNOTS_ID(), ModelAPI_AttributeDoubleArray::typeId());
- data()->addAttribute(MULTS_ID(), ModelAPI_AttributeIntArray::typeId());
- data()->addAttribute(DEGREE_ID(), ModelAPI_AttributeInteger::typeId());
-
- data()->addAttribute(EXTERNAL_ID(), ModelAPI_AttributeSelection::typeId());
- ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), EXTERNAL_ID());
-}
-
-void SketchPlugin_BSplinePeriodic::execute()
+ : SketchPlugin_BSplineBase()
{
- SketchPlugin_Sketch* aSketch = sketch();
- if(!aSketch) {
- return;
- }
-
- AttributePoint2DArrayPtr aPolesArray =
- std::dynamic_pointer_cast<GeomDataAPI_Point2DArray>(attribute(POLES_ID()));
- AttributeDoubleArrayPtr aWeightsArray = data()->realArray(WEIGHTS_ID());
- AttributeDoubleArrayPtr aKnotsArray = data()->realArray(KNOTS_ID());
- AttributeIntArrayPtr aMultsArray = data()->intArray(MULTS_ID());
- AttributeIntegerPtr aDegreeAttr = data()->integer(DEGREE_ID());
-
- // collect poles
- std::list<GeomPnt2dPtr> aPoles2D;
- for (int anIndex = 0; anIndex < aPolesArray->size(); ++anIndex) {
- GeomPnt2dPtr aPole = aPolesArray->pnt(anIndex);
- aPoles2D.push_back(aPole);
- }
- // collect weights
- std::list<double> aWeights;
- for (int anIndex = 0; anIndex < aWeightsArray->size(); ++anIndex)
- aWeights.push_back(aWeightsArray->value(anIndex));
- // collect knots
- std::list<double> aKnots;
- for (int anIndex = 0; anIndex < aKnotsArray->size(); ++anIndex)
- aKnots.push_back(aKnotsArray->value(anIndex));
- // collect multiplicities
- std::list<int> aMults;
- for (int anIndex = 0; anIndex < aMultsArray->size(); ++anIndex)
- aMults.push_back(aMultsArray->value(anIndex));
-
- // create result non-periodic B-spline curve
- GeomShapePtr anEdge = GeomAlgoAPI_EdgeBuilder::bsplineOnPlane(aSketch->coordinatePlane(),
- aPoles2D, aWeights, aKnots, aMults, aDegreeAttr->value(), true);
-
- ResultConstructionPtr aResult = document()->createConstruction(data(), 0);
- aResult->setShape(anEdge);
- aResult->setIsInHistory(false);
- setResult(aResult, 0);
-}
-
-bool SketchPlugin_BSplinePeriodic::isFixed() {
- return data()->selection(EXTERNAL_ID())->context().get() != NULL;
-}
-
-void SketchPlugin_BSplinePeriodic::attributeChanged(const std::string& theID) {
- // the second condition for unability to move external segments anywhere
- if (theID == EXTERNAL_ID() || isFixed()) {
- std::shared_ptr<GeomAPI_Shape> aSelection = data()->selection(EXTERNAL_ID())->value();
- if (!aSelection) {
- // empty shape in selection shows that the shape is equal to context
- ResultPtr anExtRes = selection(EXTERNAL_ID())->context();
- if (anExtRes)
- aSelection = anExtRes->shape();
- }
-//// // update arguments due to the selection value
-//// if (aSelection && !aSelection->isNull() && aSelection->isEdge()) {
-//// std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(aSelection));
-//// std::shared_ptr<GeomAPI_Ellipse> anEllipse = anEdge->ellipse();
-////
-//// bool aWasBlocked = data()->blockSendAttributeUpdated(true);
-//// std::shared_ptr<GeomDataAPI_Point2D> aCenterAttr =
-//// std::dynamic_pointer_cast<GeomDataAPI_Point2D>(attribute(CENTER_ID()));
-//// aCenterAttr->setValue(sketch()->to2D(anEllipse->center()));
-////
-//// std::shared_ptr<GeomDataAPI_Point2D> aFocusAttr =
-//// std::dynamic_pointer_cast<GeomDataAPI_Point2D>(attribute(FIRST_FOCUS_ID()));
-//// aFocusAttr->setValue(sketch()->to2D(anEllipse->firstFocus()));
-////
-//// std::shared_ptr<GeomDataAPI_Point2D> aStartAttr =
-//// std::dynamic_pointer_cast<GeomDataAPI_Point2D>(attribute(START_POINT_ID()));
-//// aStartAttr->setValue(sketch()->to2D(anEdge->firstPoint()));
-////
-//// std::shared_ptr<GeomDataAPI_Point2D> aEndAttr =
-//// std::dynamic_pointer_cast<GeomDataAPI_Point2D>(attribute(END_POINT_ID()));
-//// aEndAttr->setValue(sketch()->to2D(anEdge->lastPoint()));
-////
-//// real(MAJOR_RADIUS_ID())->setValue(anEllipse->majorRadius());
-//// real(MINOR_RADIUS_ID())->setValue(anEllipse->minorRadius());
-////
-//// double aStartParam, aMidParam, aEndParam;
-//// anEllipse->parameter(anEdge->firstPoint(), tolerance, aStartParam);
-//// anEllipse->parameter(anEdge->middlePoint(), tolerance, aMidParam);
-//// anEllipse->parameter(anEdge->lastPoint(), tolerance, aEndParam);
-//// if (aEndParam < aStartParam)
-//// aEndParam += 2.0 * PI;
-//// if (aMidParam < aStartParam)
-//// aMidParam += 2.0 * PI;
-//// boolean(REVERSED_ID())->setValue(aMidParam > aEndParam);
-////
-//// data()->blockSendAttributeUpdated(aWasBlocked, false);
-////
-//// fillCharacteristicPoints();
-//// }
- }
}
#ifndef SketchPlugin_BSplinePeriodic_H_
#define SketchPlugin_BSplinePeriodic_H_
-#include <SketchPlugin.h>
-#include <SketchPlugin_SketchEntity.h>
+#include <SketchPlugin_BSplineBase.h>
/**\class SketchPlugin_BSplinePeriodic
* \ingroup Plugins
* \brief Feature for creation of the periodic B-spline curve in the sketch.
*/
-class SketchPlugin_BSplinePeriodic : public SketchPlugin_SketchEntity
+class SketchPlugin_BSplinePeriodic : public SketchPlugin_BSplineBase
{
public:
- /// Ellipse feature kind
+ /// B-spline feature kind
inline static const std::string& ID()
{
static const std::string ID("SketchBSplinePeriodic");
return ID;
}
- /// list of B-spline poles
- inline static const std::string& POLES_ID()
- {
- static const std::string ID("poles");
- return ID;
- }
-
- /// list of B-spline weights
- inline static const std::string& WEIGHTS_ID()
- {
- static const std::string ID("weights");
- return ID;
- }
-
- /// attribute to store the degree of B-spline
- inline static const std::string& DEGREE_ID()
- {
- static const std::string ID("degree");
- return ID;
- }
-
- /// list of B-spline knots
- inline static const std::string& KNOTS_ID()
- {
- static const std::string ID("knots");
- return ID;
- }
-
- /// list of B-spline multiplicities
- inline static const std::string& MULTS_ID()
- {
- static const std::string ID("multiplicities");
- return ID;
- }
-
/// Returns the kind of a feature
SKETCHPLUGIN_EXPORT virtual const std::string& getKind()
{
return MY_KIND;
}
- /// Returns true is sketch element is under the rigid constraint
- SKETCHPLUGIN_EXPORT virtual bool isFixed();
-
- /// Called on change of any argument-attribute of this object
- SKETCHPLUGIN_EXPORT virtual void attributeChanged(const std::string& theID);
-
- /// Creates a new part document if needed
- SKETCHPLUGIN_EXPORT virtual void execute();
-
/// Use plugin manager for features creation
SketchPlugin_BSplinePeriodic();
protected:
- /// \brief Initializes attributes of derived class.
- virtual void initDerivedClassAttributes();
+ virtual bool isPeriodic() const { return true; }
};
#endif
