68 lines
1.9 KiB
C++
68 lines
1.9 KiB
C++
/*
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FIXEDLOCATION.hpp - directly positioning a MObject to a fixed location
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Copyright (C) Lumiera.org
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2008, Hermann Vosseler <Ichthyostega@web.de>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This program 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 General Public License for more details.
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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., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef MOBJECT_SESSION_FIXEDLOCATION_H
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#define MOBJECT_SESSION_FIXEDLOCATION_H
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#include "proc/mobject/session/locatingpin.hpp"
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namespace mobject
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{
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class ExplicitPlacement; //TODO trac #100
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namespace session
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{
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/**
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* The most common case of positioning a MObject
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* in the EDL: directly specifying a constant position.
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* @todo use a subclass to represent the LocatingSolution?
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* would solve the construction of a ExplicitPlacement
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* much more natural. (ichthyo: siehe trac #100)
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*/
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class FixedLocation : public LocatingPin
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{
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Time time_;
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Track track_;
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friend class ExplicitPlacement; //TODO trac #100
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protected:
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FixedLocation (Time ti, Track tra) : time_(ti), track_(tra) {};
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friend class LocatingPin;
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virtual void intersect (LocatingSolution&) const;
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public:
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virtual FixedLocation* clone () const;
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};
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} // namespace mobject::session
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} // namespace mobject
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#endif
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