99 lines
4.0 KiB
C++
99 lines
4.0 KiB
C++
/***************************************************************************
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* Copyright (c) 2012 Juergen Riegel <FreeCAD@juergen-riegel.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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#ifndef ItemAssembly_ItemAssembly_H
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#define ItemAssembly_ItemAssembly_H
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#include <App/PropertyStandard.h>
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#include "Item.h"
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#include "Solver.h"
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namespace Assembly
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{
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class ItemPart;
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class AssemblyExport ItemAssembly : public Assembly::Item
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{
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PROPERTY_HEADER(Assembly::ItemAssembly);
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public:
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ItemAssembly();
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App::PropertyLinkList Items;
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App::PropertyLinkList Annotations;
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App::PropertyBool Rigid;
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/** @name methods override feature */
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//@{
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/// recalculate the feature
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App::DocumentObjectExecReturn *execute(void);
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short mustExecute() const;
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/// returns the type name of the view provider
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const char* getViewProviderName(void) const {
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return "AssemblyGui::ViewProviderItemAssembly";
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}
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PyObject *getPyObject(void);
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//@}
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virtual TopoDS_Shape getShape(void) const;
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bool isParentAssembly(ItemPart* part);
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ItemAssembly* getParentAssembly(ItemPart* part);
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//returns the ItemPart which holds the given document object and the ItemAssembly, which holds
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//the this part and is a direct children of this ItemAssembly. The returned ItemAssembly is therefore
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//the "TopLevel" Assembly holding the part of all children of this assembly. If this assembly holds
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//the children directly, without any subassembly, the returned ItemAssembly is this.
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std::pair< ItemPart*, ItemAssembly* > getContainingPart(App::DocumentObject* obj, bool isTop=true);
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//create a new solver for this assembly and initalise all downstream itemassemblys either with a
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//subsystem (if they are rigid) or with this solver plus the downstream placement
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void initSolver(boost::shared_ptr<Solver> parent, Base::Placement& pl_downstream, bool stopped);
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//initialise the oen constraint group and go downstream as long as non-rigid itemassemblys exist,
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//which need to be initialised too
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void initConstraints(boost::shared_ptr<Solver> parent);
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//read the downstream itemassemblys and set their placement to the propertyplacement
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void finish(boost::shared_ptr<Solver> subsystem);
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boost::shared_ptr<Solver> m_solver;
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Base::Placement m_downstream_placement;
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#ifdef ASSEMBLY_DEBUG_FACILITIES
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App::PropertyBool ApplyAtFailure;
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App::PropertyFloat Precision;
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#endif
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private:
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std::stringstream message;
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};
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} //namespace Assembly
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#endif // Assembly_ItemAssembly_H
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