252 lines
13 KiB
C++
252 lines
13 KiB
C++
/***************************************************************************
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* Copyright (c) 2013 Jan Rheinländer *
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* <jrheinlaender@users.sourceforge.net> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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#include <Inventor/SbRotation.h>
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#include <Inventor/SbVec3f.h>
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#include <Inventor/nodes/SoSeparator.h>
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#include <Precision.hxx>
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#endif
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#include <Base/Tools.h>
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#include "Gui/Control.h"
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#include "FemGuiTools.h"
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#include "TaskFemConstraintPulley.h"
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#include "ViewProviderFemConstraintPulley.h"
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#include <Mod/Fem/App/FemConstraintPulley.h>
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using namespace FemGui;
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PROPERTY_SOURCE(FemGui::ViewProviderFemConstraintPulley, FemGui::ViewProviderFemConstraint)
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ViewProviderFemConstraintPulley::ViewProviderFemConstraintPulley()
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{
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sPixmap = "FEM_ConstraintPulley";
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}
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ViewProviderFemConstraintPulley::~ViewProviderFemConstraintPulley() = default;
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bool ViewProviderFemConstraintPulley::setEdit(int ModNum)
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{
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if (ModNum == ViewProvider::Default) {
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Gui::Control().closeDialog();
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// clear the selection (convenience)
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Gui::Selection().clearSelection();
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Gui::Control().showDialog(new TaskDlgFemConstraintPulley(this));
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return true;
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}
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else {
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return ViewProviderFemConstraint::setEdit(ModNum);
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}
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}
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void ViewProviderFemConstraintPulley::updateData(const App::Property* prop)
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{
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using std::numbers::pi;
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// Gets called whenever a property of the attached object changes
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Fem::ConstraintPulley* pcConstraint = this->getObject<Fem::ConstraintPulley>();
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if (prop == &pcConstraint->BasePoint) {
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if (pcConstraint->Height.getValue() > Precision::Confusion()) {
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// Remove and recreate the symbol
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Gui::coinRemoveAllChildren(pShapeSep);
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// This should always point outside of the cylinder
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Base::Vector3d base = pcConstraint->BasePoint.getValue();
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Base::Vector3d axis = pcConstraint->Axis.getValue();
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double radius = pcConstraint->Radius.getValue();
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double dia = pcConstraint->Diameter.getValue();
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if (dia < 2 * radius) {
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dia = 2 * radius;
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}
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double forceAngle = Base::toRadians(pcConstraint->ForceAngle.getValue());
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double beltAngle = pcConstraint->BeltAngle.getValue();
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double rat1 = 0.8, rat2 = 0.2;
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double f1 = pcConstraint->BeltForce1.getValue();
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double f2 = pcConstraint->BeltForce2.getValue();
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if (f1 + f2 > Precision::Confusion()) {
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rat1 = f1 / (f1 + f2);
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rat2 = f2 / (f1 + f2);
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}
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SbVec3f b(base.x, base.y, base.z);
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SbVec3f ax(axis.x, axis.y, axis.z);
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GuiTools::createPlacement(pShapeSep,
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b,
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SbRotation(SbVec3f(0, 1, 0), ax)); // child 0 and 1
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pShapeSep->addChild(GuiTools::createCylinder(pcConstraint->Height.getValue() * 0.8,
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dia / 2)); // child 2
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SoSeparator* sep = new SoSeparator();
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GuiTools::createPlacement(sep,
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SbVec3f(dia / 2 * sin(forceAngle + beltAngle),
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0,
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dia / 2 * cos(forceAngle + beltAngle)),
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SbRotation(SbVec3f(0, 1, 0),
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SbVec3f(sin(forceAngle + beltAngle + pi / 2),
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0,
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cos(forceAngle + beltAngle + pi / 2))));
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GuiTools::createPlacement(sep, SbVec3f(0, dia / 8 + dia / 2 * rat1, 0), SbRotation());
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sep->addChild(GuiTools::createArrow(dia / 8 + dia / 2 * rat1, dia / 8));
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pShapeSep->addChild(sep); // child 3
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sep = new SoSeparator();
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GuiTools::createPlacement(sep,
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SbVec3f(-dia / 2 * sin(forceAngle - beltAngle),
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0,
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-dia / 2 * cos(forceAngle - beltAngle)),
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SbRotation(SbVec3f(0, 1, 0),
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SbVec3f(-sin(forceAngle - beltAngle - pi / 2),
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0,
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-cos(forceAngle - beltAngle - pi / 2))));
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GuiTools::createPlacement(sep, SbVec3f(0, dia / 8 + dia / 2 * rat2, 0), SbRotation());
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sep->addChild(GuiTools::createArrow(dia / 8 + dia / 2 * rat2, dia / 8));
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pShapeSep->addChild(sep); // child 4
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}
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}
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else if (prop == &pcConstraint->Diameter) {
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if (pShapeSep->getNumChildren() > 0) {
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// Change the symbol
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double radius = pcConstraint->Radius.getValue();
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double dia = pcConstraint->Diameter.getValue();
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if (dia < 2 * radius) {
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dia = 2 * radius;
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}
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double forceAngle = Base::toRadians(pcConstraint->ForceAngle.getValue());
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double beltAngle = pcConstraint->BeltAngle.getValue();
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double rat1 = 0.8, rat2 = 0.2;
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double f1 = pcConstraint->BeltForce1.getValue();
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double f2 = pcConstraint->BeltForce2.getValue();
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if (f1 + f2 > Precision::Confusion()) {
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rat1 = f1 / (f1 + f2);
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rat2 = f2 / (f1 + f2);
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}
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const SoSeparator* sep = static_cast<SoSeparator*>(pShapeSep->getChild(2));
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GuiTools::updateCylinder(sep, 0, pcConstraint->Height.getValue() * 0.8, dia / 2);
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sep = static_cast<SoSeparator*>(pShapeSep->getChild(3));
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GuiTools::updatePlacement(sep,
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0,
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SbVec3f(dia / 2 * sin(forceAngle + beltAngle),
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0,
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dia / 2 * cos(forceAngle + beltAngle)),
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SbRotation(SbVec3f(0, 1, 0),
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SbVec3f(sin(forceAngle + beltAngle + pi / 2),
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0,
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cos(forceAngle + beltAngle + pi / 2))));
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GuiTools::updatePlacement(sep,
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2,
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SbVec3f(0, dia / 8 + dia / 2 * rat1, 0),
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SbRotation());
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const SoSeparator* subsep = static_cast<SoSeparator*>(sep->getChild(4));
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GuiTools::updateArrow(subsep, 0, dia / 8 + dia / 2 * rat1, dia / 8);
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sep = static_cast<SoSeparator*>(pShapeSep->getChild(4));
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GuiTools::updatePlacement(sep,
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0,
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SbVec3f(-dia / 2 * sin(forceAngle - beltAngle),
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0,
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-dia / 2 * cos(forceAngle - beltAngle)),
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SbRotation(SbVec3f(0, 1, 0),
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SbVec3f(-sin(forceAngle - beltAngle - pi / 2),
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0,
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-cos(forceAngle - beltAngle - pi / 2))));
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GuiTools::updatePlacement(sep,
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2,
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SbVec3f(0, dia / 8 + dia / 2 * rat2, 0),
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SbRotation());
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subsep = static_cast<SoSeparator*>(sep->getChild(4));
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GuiTools::updateArrow(subsep, 0, dia / 8 + dia / 2 * rat2, dia / 8);
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}
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}
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else if ((prop == &pcConstraint->ForceAngle) || (prop == &pcConstraint->BeltAngle)) {
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if (pShapeSep->getNumChildren() > 0) {
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double radius = pcConstraint->Radius.getValue();
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double dia = pcConstraint->Diameter.getValue();
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if (dia < 2 * radius) {
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dia = 2 * radius;
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}
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double forceAngle = Base::toRadians(pcConstraint->ForceAngle.getValue());
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double beltAngle = pcConstraint->BeltAngle.getValue();
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const SoSeparator* sep = static_cast<SoSeparator*>(pShapeSep->getChild(3));
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GuiTools::updatePlacement(sep,
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0,
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SbVec3f(dia / 2 * sin(forceAngle + beltAngle),
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0,
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dia / 2 * cos(forceAngle + beltAngle)),
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SbRotation(SbVec3f(0, 1, 0),
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SbVec3f(sin(forceAngle + beltAngle + pi / 2),
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0,
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cos(forceAngle + beltAngle + pi / 2))));
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sep = static_cast<SoSeparator*>(pShapeSep->getChild(4));
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GuiTools::updatePlacement(sep,
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0,
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SbVec3f(-dia / 2 * sin(forceAngle - beltAngle),
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0,
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-dia / 2 * cos(forceAngle - beltAngle)),
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SbRotation(SbVec3f(0, 1, 0),
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SbVec3f(-sin(forceAngle - beltAngle - pi / 2),
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0,
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-cos(forceAngle - beltAngle - pi / 2))));
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}
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}
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else if ((prop == &pcConstraint->BeltForce1) || (prop == &pcConstraint->BeltForce2)) {
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if (pShapeSep->getNumChildren() > 0) {
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double radius = pcConstraint->Radius.getValue();
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double dia = pcConstraint->Diameter.getValue();
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if (dia < 2 * radius) {
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dia = 2 * radius;
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}
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double rat1 = 0.8, rat2 = 0.2;
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double f1 = pcConstraint->BeltForce1.getValue();
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double f2 = pcConstraint->BeltForce2.getValue();
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if (f1 + f2 > Precision::Confusion()) {
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rat1 = f1 / (f1 + f2);
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rat2 = f2 / (f1 + f2);
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}
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const SoSeparator* sep = static_cast<SoSeparator*>(pShapeSep->getChild(3));
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GuiTools::updatePlacement(sep,
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2,
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SbVec3f(0, dia / 8 + dia / 2 * rat1, 0),
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SbRotation());
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const SoSeparator* subsep = static_cast<SoSeparator*>(sep->getChild(4));
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GuiTools::updateArrow(subsep, 0, dia / 8 + dia / 2 * rat1, dia / 8);
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sep = static_cast<SoSeparator*>(pShapeSep->getChild(4));
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GuiTools::updatePlacement(sep,
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2,
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SbVec3f(0, dia / 8 + dia / 2 * rat2, 0),
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SbRotation());
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subsep = static_cast<SoSeparator*>(sep->getChild(4));
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GuiTools::updateArrow(subsep, 0, dia / 8 + dia / 2 * rat2, dia / 8);
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}
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}
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ViewProviderFemConstraint::updateData(prop);
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}
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