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107 lines
3.8 KiB
C++
107 lines
3.8 KiB
C++
/***************************************************************************
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* Copyright (C) gempa GmbH *
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* All rights reserved. *
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* Contact: gempa GmbH (seiscomp-dev@gempa.de) *
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* *
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* GNU Affero General Public License Usage *
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* This file may be used under the terms of the GNU Affero *
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* Public License version 3.0 as published by the Free Software Foundation *
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* and appearing in the file LICENSE included in the packaging of this *
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* file. Please review the following information to ensure the GNU Affero *
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* Public License version 3.0 requirements will be met: *
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* https://www.gnu.org/licenses/agpl-3.0.html. *
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* *
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* Other Usage *
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* Alternatively, this file may be used in accordance with the terms and *
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* conditions contained in a signed written agreement between you and *
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* gempa GmbH. *
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***************************************************************************/
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#ifndef SEISCOMP_RECORDSTREAM_RESAMPLE_H
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#define SEISCOMP_RECORDSTREAM_RESAMPLE_H
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#include <sstream>
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#include <map>
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#include <deque>
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#include <seiscomp/io/recordstream.h>
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#include <seiscomp/io/recordfilter/demux.h>
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namespace Seiscomp {
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namespace RecordStream {
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DEFINE_SMARTPOINTER(Resample);
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class SC_SYSTEM_CORE_API Resample : public Seiscomp::IO::RecordStream {
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// ----------------------------------------------------------------------
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// Xstruction
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// ----------------------------------------------------------------------
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public:
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Resample();
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virtual ~Resample();
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// ----------------------------------------------------------------------
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// Public Interface
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// ----------------------------------------------------------------------
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public:
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virtual bool setSource(const std::string &source);
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virtual bool setRecordType(const char *type);
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virtual bool addStream(const std::string &networkCode,
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const std::string &stationCode,
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const std::string &locationCode,
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const std::string &channelCode);
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virtual bool addStream(const std::string &networkCode,
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const std::string &stationCode,
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const std::string &locationCode,
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const std::string &channelCode,
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const Seiscomp::Core::Time &startTime,
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const Seiscomp::Core::Time &endTime);
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virtual bool setStartTime(const Seiscomp::Core::Time &stime);
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virtual bool setEndTime(const Seiscomp::Core::Time &etime);
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virtual bool setTimeWindow(const Seiscomp::Core::TimeWindow &w);
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virtual bool setTimeout(int seconds);
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virtual void close();
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virtual Record *next();
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// ----------------------------------------------------------------------
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// Private Interface
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// ----------------------------------------------------------------------
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private:
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void push(Record *rec);
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void cleanup();
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// ----------------------------------------------------------------------
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// Implementation
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// ----------------------------------------------------------------------
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private:
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typedef std::deque<GenericRecord*> OutputQueue;
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IO::RecordStreamPtr _source;
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bool _debug;
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IO::RecordDemuxFilter _demuxer;
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OutputQueue _queue;
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double _targetRate;
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double _fp;
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double _fs;
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int _lanczosKernelWidth;
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int _coeffScale;
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};
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}
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}
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#endif
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