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refs #863 Interpolator inheritance based on CRTP rather than virtual methods.

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This commit is contained in:
Mathew Sutcliffe
2017-01-18 01:22:12 +00:00
parent 1c2533f5d2
commit 9c918b8799
8 changed files with 87 additions and 58 deletions
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30
src/blackmisc/simulation/interpolator.h
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@@ -13,7 +13,6 @@
#define BLACKMISC_SIMULATION_INTERPOLATOR_H
#include "interpolationrenderingsetup.h"
#include "blackmisc/blackmiscexport.h"
#include "blackmisc/aviation/aircraftpartslist.h"
#include "blackmisc/aviation/aircraftsituation.h"
#include "blackmisc/aviation/aircraftpartslist.h"
@@ -30,37 +29,41 @@ namespace BlackMisc
namespace Simulation
{
class CInterpolationHints;
class CInterpolatorLinear;
struct CInterpolationStatus;
struct CPartsStatus;
//! Interpolator, calculation inbetween positions
class BLACKMISC_EXPORT IInterpolator : public QObject
template <typename Derived>
class CInterpolator : public QObject
{
Q_OBJECT
public:
//! Log category
static QString getLogCategory() { return "swift.interpolator"; }
//! Current interpolated situation
virtual BlackMisc::Aviation::CAircraftSituation getInterpolatedSituation(
BlackMisc::Aviation::CAircraftSituation getInterpolatedSituation(
const BlackMisc::Aviation::CCallsign &callsign, qint64 currentTimeSinceEpoc,
const CInterpolationAndRenderingSetup &setup, const CInterpolationHints &hints, CInterpolationStatus &status) const;
//! Current interpolated situation, to be implemented by subclass
virtual BlackMisc::Aviation::CAircraftSituation getInterpolatedSituation(
BlackMisc::Aviation::CAircraftSituation getInterpolatedSituation(
const BlackMisc::Aviation::CCallsign &callsign,
const BlackMisc::Aviation::CAircraftSituationList &situations, qint64 currentTimeSinceEpoc,
const CInterpolationAndRenderingSetup &setup, const CInterpolationHints &hints, CInterpolationStatus &status) const = 0;
const CInterpolationAndRenderingSetup &setup, const CInterpolationHints &hints, CInterpolationStatus &status) const
{
qFatal("Not implemented");
return {};
}
//! Parts before given offset time (aka pending parts)
virtual BlackMisc::Aviation::CAircraftParts getInterpolatedParts(
BlackMisc::Aviation::CAircraftParts getInterpolatedParts(
const Aviation::CCallsign &callsign,
const BlackMisc::Aviation::CAircraftPartsList &parts, qint64 cutoffTime,
const CInterpolationAndRenderingSetup &setup, CPartsStatus &partsStatus, bool log = false) const;
//! Parts before given offset time (aka pending parts)
virtual BlackMisc::Aviation::CAircraftParts getInterpolatedParts(
BlackMisc::Aviation::CAircraftParts getInterpolatedParts(
const BlackMisc::Aviation::CCallsign &callsign, qint64 cutoffTime,
const CInterpolationAndRenderingSetup &setup, CPartsStatus &partsStatus, bool log = false) const;
@@ -120,7 +123,7 @@ namespace BlackMisc
};
//! Constructor
IInterpolator(const QString &objectName, QObject *parent);
CInterpolator(const QString &objectName, QObject *parent);
//! Log current interpolation cycle, only stores in memory, for performance reasons
//! \remark const to allow const interpolator functions
@@ -159,6 +162,9 @@ namespace BlackMisc
//! Create readable time
static QString msSinceEpochToTime(qint64 t1, qint64 t2, qint64 t3 = -1);
Derived *derived() { return static_cast<Derived *>(this); }
const Derived *derived() const { return static_cast<const Derived *>(this); }
mutable QReadWriteLock m_lockLogs; //!< lock logging
mutable QList<PartsLog> m_partsLogs; //!< logs of parts
mutable QList<InterpolationLog> m_interpolationLogs; //!< logs of interpolation
@@ -210,6 +216,10 @@ namespace BlackMisc
private:
bool m_supportsParts = false; //!< supports parts for given callsign
};
//! \cond PRIVATE
extern template class BLACKMISC_EXPORT_DECLARE_TEMPLATE CInterpolator<CInterpolatorLinear>;
//! \endcond
} // namespace
} // namespace
#endif // guard