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#include "Variable/VariableCacheStrategy.h"
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#include "Settings/SqpSettingsDefs.h"
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#include "Variable/Variable.h"
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#include "Variable/VariableController.h"
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Q_LOGGING_CATEGORY(LOG_VariableCacheStrategy, "VariableCacheStrategy")
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struct VariableCacheStrategy::VariableCacheStrategyPrivate {
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VariableCacheStrategyPrivate() : m_CacheStrategy{CacheStrategy::FixedTolerance} {}
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CacheStrategy m_CacheStrategy;
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};
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VariableCacheStrategy::VariableCacheStrategy(QObject *parent)
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: QObject{parent}, impl{spimpl::make_unique_impl<VariableCacheStrategyPrivate>()}
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{
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}
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std::pair<SqpRange, SqpRange>
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VariableCacheStrategy::computeCacheRange(const SqpRange &vRange, const SqpRange &rangeRequested)
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{
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auto varRanges = std::pair<SqpRange, SqpRange>{};
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auto toleranceFactor = SqpSettings::toleranceValue(GENERAL_TOLERANCE_AT_UPDATE_KEY,
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GENERAL_TOLERANCE_AT_UPDATE_DEFAULT_VALUE);
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auto tolerance = toleranceFactor * (rangeRequested.m_TEnd - rangeRequested.m_TStart);
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switch (impl->m_CacheStrategy) {
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case CacheStrategy::FixedTolerance: {
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varRanges.first = rangeRequested;
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varRanges.second
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= SqpRange{rangeRequested.m_TStart - tolerance, rangeRequested.m_TEnd + tolerance};
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break;
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}
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case CacheStrategy::TwoThreashold: {
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// TODO Implement
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break;
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}
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default:
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qCCritical(LOG_VariableCacheStrategy())
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<< tr("Impossible to use compute the cache range with an unknow cache strategy");
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// No action
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break;
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}
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return varRanges;
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}
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