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https://github.com/GoldenCheetah/GoldenCheetah.git
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02a60735f0
Primarily to make override() a base class function that can be used for any metric rather than expecting each metric to provide a local version. Also, add explicit notion of "average" vs "total" ride metrics, as it will let us improve how the metrics DB handles averages later.
68 lines
2.4 KiB
C++
68 lines
2.4 KiB
C++
/*
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* Copyright (c) 2008 Sean C. Rhea (srhea@srhea.net)
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc., 51
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* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "RideMetric.h"
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#include "Zones.h"
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RideMetricFactory *RideMetricFactory::_instance;
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QVector<QString> RideMetricFactory::noDeps;
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QHash<QString,RideMetricPtr>
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RideMetric::computeMetrics(const RideFile *ride, const Zones *zones,
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const QStringList &metrics)
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{
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int zoneRange = zones->whichRange(ride->startTime().date());
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const RideMetricFactory &factory = RideMetricFactory::instance();
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QStringList todo = metrics;
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QHash<QString,RideMetric*> done;
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while (!todo.isEmpty()) {
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QString symbol = todo.takeFirst();
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if (!factory.haveMetric(symbol)) continue;
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const QVector<QString> &deps = factory.dependencies(symbol);
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bool ready = true;
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foreach (QString dep, deps) {
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if (!done.contains(dep)) {
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ready = false;
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if (!todo.contains(dep))
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todo.append(dep);
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}
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}
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if (ready) {
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RideMetric *m = factory.newMetric(symbol);
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if (!ride->dataPoints().isEmpty())
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m->compute(ride, zones, zoneRange, done);
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if (ride->metricOverrides.contains(symbol))
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m->override(ride->metricOverrides.value(symbol));
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done.insert(symbol, m);
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}
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else {
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if (!todo.contains(symbol))
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todo.append(symbol);
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}
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}
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QHash<QString,RideMetricPtr> result;
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foreach (QString symbol, metrics) {
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result.insert(symbol, QSharedPointer<RideMetric>(done.value(symbol)));
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done.remove(symbol);
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}
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foreach (QString symbol, done.keys())
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delete done.value(symbol);
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return result;
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}
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