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libnova-0.15.0/ChangeLog  view on Meta::CPAN

	nutation.c:
		Fixed two values in nutation coefficients table
		Fixed method used to compute longitude/obliquity offsets. The general form of the calculation is supposed to be, e.g., coeff*sin(D+M+MM+F+O), not coeff*(sin(D) + sin(M) + sin(MM) + ...)
		Added correct computation for mean ecliptic (Meeus eq 22.2)
		(These fixes also fix ln_get_apparent_sidereal_time, and affect:
			ln_get_solar_equ_coords
			ln_get_solar_ecl_coords
			ln_get_equ_from_ecl (possibly needs true ecliptic rather than mean)
			ln_get_ecl_from_equ (possibly needs true ecliptic rather than mean)
		)

	utility.c:
		Fixed gettimeofday Win32 implementation:
			should not add timezone offset - _ftime_s and gettimeofday both work in terms of seconds since Jan 1 1970, UTC
		Added some explicit casts to remove compile warnings
		Cleaned up implementations of ln_deg_to_hms, ln_rad_to_hms, ln_deg_to_dms, and ln_rad_to_hms
	
	patch provided by Kevin Ivarsen, applied by Petr Kubanek

20090323
	Fixed issues while compling on Sun/Solaris (acosl, round, ..)

	Petr Kubanek

*********** release of 0.12.3

20090114
	Another fix of MS Windows support

	patch provided by Stephane Lamoliatte, applied by Petr Kubanek

20081008
	Fixed MS Windows support

	patch provided by Stephane Lamoliatte, applied by Petr Kubanek

*********** release of 0.12.2

20080516
	Fixed bug #1838539.

	Petr Kubanek

20080413
	Fixed bug #1940972.

	Petr Kubanek

20071127
	Fixed bug #1838359.

	Petr Kubanek

20071115
	Fixed time.h issues.

	Petr Kubanek

20070709
	Fixed bug in julian_day.c, reported by Michael Richmod.

	Petr Kubanek

20070125
	fixed

	[ 1644739 ] DEC coordinate error in ln_get_equ_pm_epoch

	Petr Kubanek

*********** release of 0.12.1

20070117
	Bug-fix of RST.

	-src/rise_set.c

	check_coords function, rewrite H1 checks, fix some nasty bugs which
	were there.
	
	-lntest/test.c

	Additional tests for RST functions (hyp_future_rst_test).
	Fix RST tests - error will be displayed if libnova calculates wrong
	circumpolar value.

	Petr Kubanek

20070117
	Future functions, which calculated next rises.
	
	-src/rise_set.c
	-src/libnova/rise_set.h

	Add _next_rst_future functions.

	-src/elliptic_motion.c
	-src/libnova/elliptic_motion.h
	-src/parabolic_motion.c
	-src/libnova/parabolic_motion.h
	-src/hyperbolic_motion.c
	-src/libnova/hyperbolic_motion.h

	Add _next functions (and their variants).

	-lntest/test.c

	Add test for new functions (ell_rst_test, body_future_rst_test
	functions).

	Petr Kubanek

20070116
	libnova is now ported to Win32 with the following changes.

	-src/julian_day.c

	Added preprocessing directive for POSIX header (sys/time.h) exclusion	for Win32 compilation.
	Changed ln_get_date_from_sys to be compatible with Win32.