113 lines
3.6 KiB
C++
113 lines
3.6 KiB
C++
// Copyright (C) 2009 - 2012 Mathias Froehlich - Mathias.Froehlich@web.de
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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 GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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#ifndef HLAInteractionClass_hxx
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#define HLAInteractionClass_hxx
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#include <map>
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#include <string>
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#include <vector>
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#include <simgear/structure/SGWeakReferenced.hxx>
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#include "HLADataElement.hxx"
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#include "HLADataType.hxx"
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#include "HLATypes.hxx"
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namespace simgear {
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class RTIInteractionClass;
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class HLADataType;
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class HLAFederate;
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class HLAInteractionClass : public SGWeakReferenced {
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public:
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HLAInteractionClass(const std::string& name, HLAFederate* federate);
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virtual ~HLAInteractionClass();
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const std::string& getName() const;
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/// return the federate this interaction class belongs to
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const SGWeakPtr<HLAFederate>& getFederate() const;
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HLASubscriptionType getSubscriptionType() const;
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void setSubscriptionType(HLASubscriptionType subscriptionType);
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HLAPublicationType getPublicationType() const;
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void setPublicationType(HLAPublicationType publicationType);
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unsigned getNumParameters() const;
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unsigned addParameter(const std::string& name);
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unsigned getParameterIndex(const std::string& name) const;
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std::string getParameterName(unsigned index) const;
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const HLADataType* getParameterDataType(unsigned index) const;
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void setParameterDataType(unsigned index, const SGSharedPtr<const HLADataType>& dataType);
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/// Get the attribute data element index for the given path, return true if successful
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bool getDataElementIndex(HLADataElementIndex& dataElementIndex, const std::string& path) const;
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HLADataElementIndex getDataElementIndex(const std::string& path) const;
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virtual bool subscribe();
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virtual bool unsubscribe();
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virtual bool publish();
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virtual bool unpublish();
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private:
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HLAInteractionClass(const HLAInteractionClass&);
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HLAInteractionClass& operator=(const HLAInteractionClass&);
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void _setRTIInteractionClass(RTIInteractionClass* interactionClass);
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void _resolveParameterIndex(const std::string& name, unsigned index);
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void _clearRTIInteractionClass();
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struct Parameter {
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Parameter() {}
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Parameter(const std::string& name) : _name(name) {}
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std::string _name;
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SGSharedPtr<const HLADataType> _dataType;
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};
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typedef std::vector<Parameter> ParameterVector;
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typedef std::map<std::string,unsigned> NameIndexMap;
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/// The parent federate.
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SGWeakPtr<HLAFederate> _federate;
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/// The rti class if already instantiated.
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RTIInteractionClass* _rtiInteractionClass;
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/// The interaction class name
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std::string _name;
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/// The configured subscription and publication type
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HLASubscriptionType _subscriptionType;
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HLAPublicationType _publicationType;
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/// The parameter data
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ParameterVector _parameterVector;
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/// The mapping from parameter names to parameter indices
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NameIndexMap _nameIndexMap;
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friend class HLAFederate;
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};
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} // namespace simgear
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#endif
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