--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/pimappsupport/chinesecalendaralg/originalinc/calconvAstronomicalCal.h Fri Mar 12 15:42:35 2010 +0200
@@ -0,0 +1,57 @@
+// Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#ifndef __ASTRONOMICALCAL_H__
+#define __ASTRONOMICALCAL_H__
+
+
+#include <e32std.h>
+#include <e32base.h>
+#include "calconvcalendar.h"
+
+const TInt KCalConvFirstDay = 1;
+const TReal KMeanSynodicMonth = 29.530588853;
+
+
+class TAstronomicalCalendar : public TCalendar
+ {
+public:
+ TAstronomicalCalendar();
+
+protected:
+ void AdjustJDFromNoon(TReal& aJulianDay) const;
+ void AdjustJDToNoon(TReal& aJulianDay) const;
+ TReal NewMoonAtOrAfter(const TReal& aJulianDay) const;
+ void EphemerisCorrection(const TReal aJulianDay, TReal& emphCorr) const;
+ TReal LocalFromUniversal(const TReal& aTime, const TReal& aZone) const;
+ TReal UniversalFromLocal(const TReal& aTime, const TReal& aZone) const;
+ TReal DateNextSolarLongitude(const TReal& aJulianDay, const TReal& aDegrees) const;
+ void SolarLongitude(const TReal& aJulianDay, TReal& aTheta) const;
+ void JulianCenturies(const TReal& aJulianDay, TReal& aJC) const;
+ void EphemerisFromUniversal(const TReal& aJulianDay, TReal& aCorrectedJD) const;
+ TReal UniversalFromEphemeris(const TReal& aJulianDay) const;
+ void EphemerisCorrPopX(const TInt aYear, TReal& aEmphCorr) const;
+ TReal NewMoonBefore(const TReal& aJulianDay) const;
+private:
+ TReal NewMoonTime(TInt aTime) const;
+ void GetLongitude(const TReal& aC, TReal& aLongitude) const;
+ void Aberration(const TReal& aJulianCenturies, TReal& aAberration) const;
+ void Nutation(const TReal& aJulianCenturies, TReal& aNutation) const;
+ void j2000(TReal& aJ2000) const;
+ void GetPoly(const TReal* aArray, const TReal& aOperand, TInt aCount, TReal& aResult) const;
+ void PopulateTheta(TReal& aTheta, TInt aYear) const;
+ };
+
+#endif