Ichthyostega
4ef1883c04
- what the dispatch operation actally is - where the deadlines are established
65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
/*
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Dispatcher - translating calculation streams into frame jobs
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Copyright (C) Lumiera.org
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2011, 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
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the 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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#include "proc/engine/dispatcher.hpp"
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//#include "lib/frameid.hpp"
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//#include "proc/state.hpp"
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namespace proc {
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namespace engine {
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Dispatcher::~Dispatcher() { } // emit VTables and Typeinfo here....
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FrameSequencer::~FrameSequencer() { }
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/** */
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Dispatcher::JobBuilder
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Dispatcher::onCalcStream (ModelPort modelPort, uint channel)
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{
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JobBuilder builder = {this, modelPort,channel};
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return builder;
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}
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/** */
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FrameCoord
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Dispatcher::JobBuilder::relativeFrameLocation (TimeAnchor& refPoint, FrameCnt frameOffset)
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{
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FrameCoord frame;
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frame.absoluteNominalTime = refPoint;
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frame.absoluteFrameNumber = refPoint.getStartFrame();
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frame.absoluteRealDeadline = refPoint.establishDeadlineFor (frameOffset);
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frame.modelPort = this->modelPort_;
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frame.channelNr = this->channel_;
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ENSURE (frame.isDefined());
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return dispatcher_->locateRelative (frame, frameOffset);
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}
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}} // namespace engine
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