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 email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
20 #include <SketchSolver_ConstraintMultiRotation.h>
21 #include <SketchSolver_Error.h>
22 #include <SketchSolver_Manager.h>
24 #include <PlaneGCSSolver_AttributeBuilder.h>
25 #include <PlaneGCSSolver_PointWrapper.h>
26 #include <PlaneGCSSolver_ScalarWrapper.h>
27 #include <PlaneGCSSolver_UpdateFeature.h>
29 #include <SketchPlugin_MultiRotation.h>
31 #include <ModelAPI_AttributeString.h>
35 void SketchSolver_ConstraintMultiRotation::getAttributes(
36 EntityWrapperPtr& theCenter, ScalarWrapperPtr& theAngle,
37 bool& theFullValue, std::list<EntityWrapperPtr>& theEntities)
39 AttributePtr anAngleAttr = myBaseConstraint->attribute(SketchPlugin_MultiRotation::ANGLE_ID());
40 PlaneGCSSolver_AttributeBuilder aValueBuilder;
41 theAngle = std::dynamic_pointer_cast<PlaneGCSSolver_ScalarWrapper>(
42 aValueBuilder.createAttribute(anAngleAttr));
43 myStorage->addEntity(anAngleAttr, theAngle);
45 AttributeRefAttrPtr aCenterAttr =
46 myBaseConstraint->refattr(SketchPlugin_MultiRotation::CENTER_ID());
47 if (!aCenterAttr || !aCenterAttr->isInitialized()) {
48 myErrorMsg = SketchSolver_Error::NOT_INITIALIZED();
52 myType = CONSTRAINT_MULTI_ROTATION;
54 myStorage->update(AttributePtr(aCenterAttr));
55 theCenter = myStorage->entity(AttributePtr(aCenterAttr));
57 AttributeStringPtr aMethodTypeAttr =
58 myBaseConstraint->string(SketchPlugin_MultiRotation::ANGLE_TYPE());
59 theFullValue = aMethodTypeAttr->value() != "SingleAngle";
61 getEntities(theEntities);
63 // add owner of central point of Multi-Rotation to the list of monitored features
64 FeaturePtr anOwner = ModelAPI_Feature::feature(aCenterAttr->attr()->owner());
66 myOriginalFeatures.insert(anOwner);
69 void SketchSolver_ConstraintMultiRotation::process()
72 if (!myBaseConstraint || !myStorage) {
73 // Not enough parameters are assigned
77 EntityWrapperPtr aRotationCenter;
78 std::list<EntityWrapperPtr> aBaseEntities;
79 getAttributes(aRotationCenter, myAngle, myIsFullValue, aBaseEntities);
80 if (!myErrorMsg.empty())
86 myStorage->subscribeUpdates(this, PlaneGCSSolver_UpdateFeature::GROUP());
89 void SketchSolver_ConstraintMultiRotation::updateLocal()
91 double aValue = myBaseConstraint->real(SketchPlugin_MultiRotation::ANGLE_ID())->value();
92 if (fabs(myAngle->value() - aValue) > tolerance)
95 myAngle->setValue(aValue);
98 DataPtr aData = myBaseConstraint->data();
99 AttributePoint2DPtr aCenterPointAttribute = GeomDataAPI_Point2D::getPoint2D(aData,
100 SketchPlugin_MultiRotation::CENTER_ID());
101 bool aCenterPointChanged = aCenterPointAttribute != myCenterPointAttribute;
102 if (aCenterPointChanged)
103 myCenterPointAttribute = aCenterPointAttribute;
105 AttributeStringPtr aMethodTypeAttr = aData->string(SketchPlugin_MultiRotation::ANGLE_TYPE());
106 bool aFullValue = aMethodTypeAttr->value() != "SingleAngle";
107 bool isMethodChanged = aFullValue != myIsFullValue;
109 myIsFullValue = aFullValue;
111 if (aCenterPointChanged || isMethodChanged)
115 void SketchSolver_ConstraintMultiRotation::adjustConstraint()
120 double anAngleValue = myAngle->value();
121 if (fabs(anAngleValue) < tolerance) {
122 myStorage->setNeedToResolve(false);
126 // Obtain coordinates of rotation center
127 std::shared_ptr<PlaneGCSSolver_PointWrapper> aRotCenter =
128 std::dynamic_pointer_cast<PlaneGCSSolver_PointWrapper>(myStorage->entity(
129 myBaseConstraint->attribute(SketchPlugin_MultiRotation::CENTER_ID())));
130 GCSPointPtr aCenterPoint = aRotCenter->point();
131 myCenterCoord[0] = *(aCenterPoint->x);
132 myCenterCoord[1] = *(aCenterPoint->y);
134 if (myIsFullValue && myNumberOfCopies > 0)
135 anAngleValue /= myNumberOfCopies;
137 myRotationVal[0] = sin(anAngleValue * PI / 180.0);
138 myRotationVal[1] = cos(anAngleValue * PI / 180.0);
140 SketchSolver_ConstraintMulti::adjustConstraint();
143 void SketchSolver_ConstraintMultiRotation::getRelative(
144 double theAbsX, double theAbsY, double& theRelX, double& theRelY)
146 theRelX = theAbsX - myCenterCoord[0];
147 theRelY = theAbsY - myCenterCoord[1];
150 void SketchSolver_ConstraintMultiRotation::getAbsolute(
151 double theRelX, double theRelY, double& theAbsX, double& theAbsY)
153 theAbsX = theRelX + myCenterCoord[0];
154 theAbsY = theRelY + myCenterCoord[1];
157 void SketchSolver_ConstraintMultiRotation::transformRelative(double& theX, double& theY)
160 // myRotationVal[0] = sinA, myRotationVal[1] = cosA
161 double aTemp = theX * myRotationVal[1] - theY * myRotationVal[0];
162 theY = theX * myRotationVal[0] + theY * myRotationVal[1];
166 const std::string& SketchSolver_ConstraintMultiRotation::nameNbObjects()
168 return SketchPlugin_MultiRotation::NUMBER_OF_OBJECTS_ID();