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28 Commits

Author SHA1 Message Date
Gergely Polonkai e03ed37133
Remove the bundled Swiss Ephemeris library 2021-04-27 08:42:06 +02:00
Gergely Polonkai aadf4a280e
Add GTK-Doc’s .actions file to .gitignore 2021-04-27 08:25:47 +02:00
Gergely Polonkai 827a8f3641
Allow using LTP 1.14 2021-04-27 08:24:45 +02:00
Gergely Polonkai 2879fa72cd
Fix location of @filename@ in gswe-enumtypes.c.template 2021-04-25 06:20:54 +02:00
Gergely Polonkai 4e53c0c771 Add opposing points: DESC, MC, ANTIVERTEX
Solves #4
2016-09-29 08:42:02 +02:00
Gergely Polonkai c0711d512d Add possibility to calculate Moon South Node position 2016-09-20 15:23:47 +02:00
Gergely Polonkai aed102ea11 Update to Swiss Ephemeris 2.04 2016-07-25 12:42:52 +02:00
Gergely Polonkai ae1ba0a5e9 Merge branch 'master' into testing 2015-11-24 12:31:34 +01:00
Gergely Polonkai b3d335259c Backport g_assert_true() and g_assert_false()
These macros were defined in 2.38, but SWE-GLib depends on
2.32. Requiring a newer version solely for this would be an overkill, so
let’s just backport them.
2015-11-24 12:27:35 +01:00
Gergely Polonkai eedcc3fb3a Create test for GsweTimestamp::instant-recalc 2015-11-24 12:14:22 +01:00
Gergely Polonkai b3345b1cd7 Fix gswe_timestamp_set_now_local()
It calculated the timezone offset wrong (for 1.0 hour it became 1000.0).
2015-11-24 12:06:30 +01:00
Gergely Polonkai 230ec75043 Add codecov support 2015-11-23 19:38:06 +01:00
Gergely Polonkai da90330152 Fix tests 2015-11-23 16:53:16 +01:00
Gergely Polonkai 92f3b7e957 Merge branch 'master' into testing
Conflicts:
	tests/Makefile.am
2015-11-23 16:51:57 +01:00
Gergely Polonkai f4b6bfe37d Add build status badge 2015-09-14 11:18:42 +02:00
Gergely Polonkai 7b3a1ddeaf Move to container based Travis 2015-09-14 11:16:25 +02:00
Gergely Polonkai e394ffa15e Upgrade to Swiss Ephemeris 2.02.01 2015-09-13 15:35:49 +02:00
Gergely Polonkai dbfb734b1f Revert "Move to container based Travis"
This reverts commit a006498281.

SWE-GLib cannot use container based tests, as the gnome-common package
is disallowed.

Issue travis-ci/apt-package-whitelist#1103 has been opened to resolve
this dependency.
2015-09-03 08:42:11 +00:00
Gergely Polonkai a006498281 Move to container based Travis 2015-09-03 08:31:43 +00:00
Gergely Polonkai 258dcc8356 Fix .travis.yml 2015-09-03 07:39:33 +00:00
Gergely Polonkai 9da6941f0a Fix tests Makefile.am
It couldn’t run tests due to missing CFLAGS and LDADD parameters.
2015-09-03 07:27:20 +00:00
Gergely Polonkai d87f5e98f7 Restructure README file 2015-09-02 14:27:04 +00:00
Gergely Polonkai e854485da3 Merge branch 'master' into testing 2015-01-12 10:17:35 +01:00
Gergely Polonkai 5dc7240420 Add leap second for 2015 2015-01-12 09:57:55 +01:00
Gergely Polonkai 93d0fd68aa Backport g_assert_null() and g_assert_nonnull()
These were added in newer GLibbversions, but upgrading requirements
just because of these would be an overkill.
2014-11-18 08:04:35 +01:00
Gergely Polonkai 064d39b970 Begin refactoring GsweTimestamp tests 2014-11-18 00:43:29 +01:00
Gergely Polonkai 0886396879 Move gswe_timestamp_new_from_julian_day() to g_object_new() call 2014-11-18 00:42:17 +01:00
Gergely Polonkai 27338c465f Update Travis CI config 2014-11-17 17:21:45 +01:00
121 changed files with 507 additions and 441859 deletions

5
.gitignore vendored
View File

@ -59,7 +59,9 @@ Makefile.in
/tests/*-test.trs
/swe-glib-lcov*
test-suite.log
/tests/gswe-timestamp-test.gc??
*.gcno
*.gcda
*.gcov
# Translation related files
/ABOUT-NLS
@ -96,6 +98,7 @@ test-suite.log
/data/*.gschema.xml
# Documentation related files
/docs/reference/*/*.actions
/docs/reference/*/*.args
/docs/reference/*/*.hierarchy
/docs/reference/*/*.interfaces

View File

@ -1,3 +1,17 @@
sudo: false
language: c
install: sudo apt-get install libglib2.0-dev gobject-introspection gnome-common && ./autogen.sh
script: make && make check
addons:
apt:
packages:
- libglib2.0-dev
- gobject-introspection
- gnome-common
- autopoint
before_script: ./autogen.sh
script:
- make
- make check
before_install:
- pip install --user codecov
after_success:
- codecov

View File

@ -1,7 +1,7 @@
include $(top_srcdir)/swe-glib.mk
ACLOCAL_AMFLAGS = -I m4
SUBDIRS = swe swe/src swe/doc src po data tests
SUBDIRS = src po data tests
if ENABLE_GTK_DOC
SUBDIRS += docs/reference/swe-glib

View File

@ -1,22 +1,37 @@
# SWE-GLib
SWE-GLib is a GLib style wrapper library around Astrodienst's [Swiss Ephemeris library](http://www.astro.com/swisseph/).
[![Build Status](https://travis-ci.org/gergelypolonkai/swe-glib.svg?branch=master)](https://travis-ci.org/gergelypolonkai/swe-glib)
[![codecov.io](https://codecov.io/github/gergelypolonkai/swe-glib/coverage.svg?branch=master)](https://codecov.io/github/gergelypolonkai/swe-glib?branch=master)
The source tree contains Astrodienst's ephemeride files, as requested by Alois Treindl of Astrodienst in a mail written to me on 24 July, 2013.
SWE-GLib is a GLib style wrapper library around Astrodienst's
[Swiss Ephemeris library](http://www.astro.com/swisseph/).
The source tree contains Astrodienst's ephemeride files, as requested
by Alois Treindl of Astrodienst in a mail written to me on 24 July,
2013.
## GTK-Doc
The project utilizes [GTK-Doc](http://www.gtk.org/gtk-doc/), requiring version 1.19 or later. Although the generated documentation is a bit messy (not everything is documented, and there are some unresolved variables, like [SERVER] on the generated index page.
The project utilizes [GTK-Doc](http://www.gtk.org/gtk-doc/), requiring
version 1.19 or later. Although the generated documentation is a bit
messy (not everything is documented, and there are some unresolved
variables, like [SERVER] on the generated index page.
Still, the documentation generates well, and at least gives a clue about object usage.
Still, the documentation generates well, and at least gives a clue
about object usage.
## Bindings
SWE-GLib utilizes [GObject Introspection](https://wiki.gnome.org/GObjectIntrospection), which means it is available for many languages. Check out the [examples](examples) directory for some sample code!
SWE-GLib utilizes
[GObject Introspection](https://wiki.gnome.org/GObjectIntrospection),
which means it is available for many languages. Check out the
[examples](examples) directory for some sample code!
## Usage
Many functions return non-opaque C structs; their documentation can be found inline, and in the generated GTK-Doc. Unless otherwise stated, the returned values should never be freed.
Many functions return non-opaque C structs; their documentation can be
found inline, and in the generated GTK-Doc. Unless otherwise stated,
the returned values should never be freed.
### Creating the required objects
@ -67,11 +82,13 @@ GList *sun_aspects = gswe_moment_get_planet_aspects(moment, GSWE_PLANET_SUN);
GList *sun_antiscia = gswe_moment_get_planet_antiscia(moment, GSWE_PLANET_SUN);
```
The returned GList objects hold zero or more `GsweAspectData` or `GsweAntiscionData` objects, respectively.
The returned GList objects hold zero or more `GsweAspectData` or
`GsweAntiscionData` objects, respectively.
### Getting the Moon phase
Last, but not least, SWE-GLib can calculate Moon's phase at the given moment. For that, you have to call `gswe_moment_get_moon_phase()`:
Last, but not least, SWE-GLib can calculate Moon's phase at the given
moment. For that, you have to call `gswe_moment_get_moon_phase()`:
```c
GsweMoonPhaseData *moon_phase = gswe_moment_get_moon_phase(moment);
@ -79,34 +96,60 @@ GsweMoonPhaseData *moon_phase = gswe_moment_get_moon_phase(moment);
### About altitude
The Swiss Ephemeris library requires the altitude value to be specified for several calculations. It also notifies how important it is:
The Swiss Ephemeris library requires the altitude value to be
specified for several calculations. It also notifies how important it
is:
> the altitude above sea must be in meters. Neglecting the altitude can result in an error of about 2 arc seconds with the moon and at an altitude 3000m.
> the altitude above sea must be in meters. Neglecting the altitude
> can result in an error of about 2 arc seconds with the moon and at
> an altitude 3000m.
2 arc seconds is about 0.000555 degrees of error, which is, well, kind of small. Of course, if you need very precise horoscopes or need planetary positions for a totally different thing, you should really provide a (close to) exact value; otherwise, it is safe to pass any value (well, which seems logical: the average level of all dry lands is about 840 meters; the average level of the whole planet Earth (including oceans and seas) is around 280 meters. Providing a value of ~400 should be OK most of the time).
2 arc seconds is about 0.000555 degrees of error, which is, well, kind
of small. Of course, if you need very precise horoscopes or need
planetary positions for a totally different thing, you should really
provide a (close to) exact value; otherwise, it is safe to pass any
value (well, which seems logical: the average level of all dry lands
is about 840 meters; the average level of the whole planet Earth
(including oceans and seas) is around 280 meters. Providing a value of
~400 should be OK most of the time).
## API stability
The project is currently transitioning to 2.0. master is a bit fragile at the moment, 1.x versions are considered to be stable (although see commit 8f52aba about a huge typo-bug).
The project is currently transitioning to 2.0. master is a bit fragile
at the moment, 1.x versions are considered to be stable (although see
commit 8f52aba about a huge typo-bug).
## Limitations
### Topocentric calculations only
Although the original Swiss Ephemeris library supports it, SWE-GLib can't do Heliocentric, nor Geocentric (as seen from the center of Earth) calculations, only Topocentric (as seen from a given point on Earth"s surface) calculations yet.
Although the original Swiss Ephemeris library supports it, SWE-GLib
can't do Heliocentric, nor Geocentric (as seen from the center of
Earth) calculations, only Topocentric (as seen from a given point on
Earths surface) calculations yet.
### Database size
The size of all data files provided by Astrodienst is around 40MB. Although it should not be a problem with today's home hardware, it can be a hard requirement on embedded systems. For basic calculations, keeping the following files under $(datadir)/swe-glib is usually enough:
The size of all data files provided by Astrodienst is around
40MB. Although it should not be a problem with today's home hardware,
it can be a hard requirement on embedded systems. For basic
calculations, keeping the following files under $(datadir)/swe-glib is
usually enough:
* seas_18.se1
* semo_18.se1
* sepl_18.se1
* `seas_18.se1`
* `semo_18.se1`
* `sepl_18.se1`
### Fixed stars are not known yet
Although Swiss Ephemeris has the functionality to calculate the position of fixed stars, SWE-GLib doesn't provide such functionality. This, however, is a planned feature for the close future.
Although Swiss Ephemeris has the functionality to calculate the
position of fixed stars, SWE-GLib doesn't provide such
functionality. This, however, is a planned feature for the close
future.
## Licencing
As the underlying Swiss Ephemeris is published under GPL (or a commercial license I can not afford), SWE-GLib is also uses that. This means that you can currently use SWE-GLib in software published under the GNU GPL v3.
As the underlying Swiss Ephemeris is published under GPL (or a
commercial license I can not afford), SWE-GLib is also uses that. This
means that you can currently use SWE-GLib in software published under
the GNU GPL v3 (or, at your option, any later version).

View File

@ -102,7 +102,7 @@ AS_IF([ test "x$use_gcov" = "xyes"], [
AC_MSG_ERROR([ccache must be disabled when --enable-coverage option is used. You can disable ccache by setting environment variable CCACHE_DISABLE=1.])
fi
ltp_version_list="1.6 1.7 1.8 1.9 1.10"
ltp_version_list="1.6 1.7 1.8 1.9 1.10 1.14"
AC_CHECK_PROG(LTP, lcov, lcov)
AC_CHECK_PROG(LTP_GENHTML, genhtml, genhtml)
@ -160,17 +160,11 @@ PKG_CHECK_MODULES([GIO], [gio-2.0 >= 2.26])
GLIB_GSETTINGS
AC_CONFIG_MACRO_DIR([m4])
LIBSWE_LIBS='$(top_builddir)/swe/src/libswe-$(SWE_VERSION).la'
AC_SUBST(LIBSWE_LIBS)
LIBSWE_GLIB_LIBS='$(top_builddir)/src/libswe-glib-$(SWE_GLIB_API_VERSION).la'
AC_SUBST(LIBSWE_GLIB_LIBS)
AC_CONFIG_FILES([
Makefile
swe/Makefile
swe/src/Makefile
swe/doc/Makefile
src/Makefile
data/Makefile
po/Makefile.in

View File

@ -9,79 +9,7 @@ gsettings_SCHEMAS = eu.polonkai.gergely.swe-glib.gschema.xml
@GSETTINGS_RULES@
swephdir = $(pkgdatadir)
sweph_DATA = \
sweph-data/seas_00.se1 \
sweph-data/seas_06.se1 \
sweph-data/seas_12.se1 \
sweph-data/seas_18.se1 \
sweph-data/seas_24.se1 \
sweph-data/seas_30.se1 \
sweph-data/seas_36.se1 \
sweph-data/seas_42.se1 \
sweph-data/seas_48.se1 \
sweph-data/seasm06.se1 \
sweph-data/seasm12.se1 \
sweph-data/seasm18.se1 \
sweph-data/seasm24.se1 \
sweph-data/seasm30.se1 \
sweph-data/seasm36.se1 \
sweph-data/seasm42.se1 \
sweph-data/seasm48.se1 \
sweph-data/seasm54.se1 \
sweph-data/semo_00.se1 \
sweph-data/semo_06.se1 \
sweph-data/semo_12.se1 \
sweph-data/semo_18.se1 \
sweph-data/semo_24.se1 \
sweph-data/semo_30.se1 \
sweph-data/semo_36.se1 \
sweph-data/semo_42.se1 \
sweph-data/semo_48.se1 \
sweph-data/semom06.se1 \
sweph-data/semom12.se1 \
sweph-data/semom18.se1 \
sweph-data/semom24.se1 \
sweph-data/semom30.se1 \
sweph-data/semom36.se1 \
sweph-data/semom42.se1 \
sweph-data/semom48.se1 \
sweph-data/semom54.se1 \
sweph-data/sepl_00.se1 \
sweph-data/sepl_06.se1 \
sweph-data/sepl_12.se1 \
sweph-data/sepl_18.se1 \
sweph-data/sepl_24.se1 \
sweph-data/sepl_30.se1 \
sweph-data/sepl_36.se1 \
sweph-data/sepl_42.se1 \
sweph-data/sepl_48.se1 \
sweph-data/seplm06.se1 \
sweph-data/seplm12.se1 \
sweph-data/seplm18.se1 \
sweph-data/seplm24.se1 \
sweph-data/seplm30.se1 \
sweph-data/seplm36.se1 \
sweph-data/seplm42.se1 \
sweph-data/seplm48.se1 \
sweph-data/seplm54.se1 \
sweph-data/seleapsec.txt \
sweph-data/s136199.se1 \
sweph-data/s136199s.se1 \
sweph-data/se00010s.se1 \
sweph-data/se00034s.se1 \
sweph-data/se00157s.se1 \
sweph-data/se07066s.se1 \
sweph-data/se08405s.se1 \
sweph-data/se10199s.se1 \
sweph-data/se90377.se1 \
sweph-data/se90377s.se1 \
sweph-data/se90482.se1 \
sweph-data/se90482s.se1 \
$(NULL)
EXTRA_DIST = \
$(sweph_DATA) \
swe-glib.spec \
gschema.template

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@ -1,29 +0,0 @@
# This file contains the dates of leap seconds to be taken into account
# by the Swiss Ephemeris.
# For each new leap second add the date of its insertion in the format
# yyyymmdd, e.g. "20081231" for 21 december 2008
19720630
19721231
19731231
19741231
19751231
19761231
19771231
19781231
19791231
19810630
19820630
19830630
19850630
19871231
19891231
19901231
19920630
19930630
19949630
19951231
19970630
19981231
20051231
20081231
20120630

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@ -1,77 +0,0 @@
# Orbital elements of ficticious planets
# 27 Jan. 2000
#
# This file is part of the Swiss Ephemeris, from Version 1.52 on.
#
# Warning! These planets do not exist!
#
# The user can add his or her own elements.
# 960 is the maximum number of ficticious planets.
#
# The elements order is as follows:
# 1. epoch of elements (Julian day)
# 2. equinox (Julian day or "J1900" or "B1950" or "J2000")
# 3. mean anomaly at epoch
# 4. semi-axis
# 5. eccentricity
# 6. argument of perihelion (ang. distance of perihelion from node)
# 7. ascending node
# 8. inclination
# 9. name of planet
#
# use '#' for comments
# to compute a body with swe_calc(), use planet number
# ipl = SE_FICT_OFFSET_1 + number_of_elements_set,
# e.g. number of Kronos is ipl = 39 + 4 = 43
#
# Witte/Sieggruen planets, refined by James Neely
#2456200.5, J2000, 143.49291, 1.4579341, 0.2225740, 178.78899, 304.33810, 10.82816, Eros # 1
J1900, J1900, 163.7409, 40.99837, 0.00460, 171.4333, 129.8325, 1.0833, Cupido # 1
J1900, J1900, 27.6496, 50.66744, 0.00245, 148.1796, 161.3339, 1.0500, Hades # 2
J1900, J1900, 165.1232, 59.21436, 0.00120, 299.0440, 0.0000, 0.0000, Zeus # 3
J1900, J1900, 169.0193, 64.81960, 0.00305, 208.8801, 0.0000, 0.0000, Kronos # 4
J1900, J1900, 138.0533, 70.29949, 0.00000, 0.0000, 0.0000, 0.0000, Apollon # 5
J1900, J1900, 351.3350, 73.62765, 0.00000, 0.0000, 0.0000, 0.0000, Admetos # 6
J1900, J1900, 55.8983, 77.25568, 0.00000, 0.0000, 0.0000, 0.0000, Vulcanus # 7
J1900, J1900, 165.5163, 83.66907, 0.00000, 0.0000, 0.0000, 0.0000, Poseidon # 8
#
# Isis-Transpluto; elements from "Die Sterne" 3/1952, p. 70ff.
# Strubell does not give an equinox. 1945 is taken in order to
# reproduce the as best as ASTRON ephemeris. (This is a strange
# choice, though.)
# The epoch according to Strubell is 1772.76.
# 1772 is a leap year!
# The fraction is counted from 1 Jan. 1772
2368547.66, 2431456.5, 0.0, 77.775, 0.3, 0.7, 0, 0, Isis-Transpluto # 9
# Nibiru, elements from Christian Woeltge, Hannover
1856113.380954, 1856113.380954, 0.0, 234.8921, 0.981092, 103.966, -44.567, 158.708, Nibiru # 10
# Harrington, elements from Astronomical Journal 96(4), Oct. 1988
2374696.5, J2000, 0.0, 101.2, 0.411, 208.5, 275.4, 32.4, Harrington # 11
# according to W.G. Hoyt, "Planets X and Pluto", Tucson 1980, p. 63
2395662.5, 2395662.5, 34.05, 36.15, 0.10761, 284.75, 0, 0, Leverrier (Neptune) # 12
2395662.5, 2395662.5, 24.28, 37.25, 0.12062, 299.11, 0, 0, Adams (Neptune) # 13
2425977.5, 2425977.5, 281, 43.0, 0.202, 204.9, 0, 0, Lowell (Pluto) # 14
2425977.5, 2425977.5, 48.95, 55.1, 0.31, 280.1, 100, 15, Pickering (Pluto) # 15
# intramercurian hypothetical Vulcan acc. to L.H. Weston
J1900,JDATE, 252.8987988 + 707550.7341 * T, 0.13744, 0.019, 322.212069+1670.056*T, 47.787931-1670.056*T, 7.5, Vulcan # 16
# Selena/White Moon
J2000,JDATE, 242.2205555 + 5143.5418158 * T, 0.05280098949, 0.0, 0.0, 0.0, 0.0, Selena/White Moon, geo # 17
# Hypothetical planet Proserpina, according to http://www.geocities.com/Hollywood/Academy/7519/proserpina.html
# J1900, 170.73 + 51.05 * T
J1900,JDATE, 170.73, 79.225630, 0, 0, 0, 0, Proserpina #18
# Waldemath's Second Earth Moon
# Elements were derived by D.Koch from Waldemaths original elements as given in
# David Walters' book on Vulcan. They differ from Solar Fire (Graham Dawsons)
# elements, which are based on the assumption that the "mean longitude" given
# by Waldemath is an observation (a true longitude)
# Neither Swisseph nor Solar fire elements agree with Delphine Jay's ephemeris,
# which is obviously wrong.
2414290.95827875,2414290.95827875, 70.3407215 + 109023.2634989 * T, 0.0068400705250028, 0.1587, 8.14049594 + 2393.47417444 * T, 136.24878256 - 1131.71719709 * T, 2.5, Waldemath, geo # 19
##############################################
# The following elements are for test only
# (Selena without T)
J2000,JDATE, 242.2205555, 0.05279142865925, 0.0, 0.0, 0.0, 0.0, Selena/White Moon, geo # 17
# (Selena with T, gives exactly the same position)
J2000,JDATE, 242.2205555 + 5143.5418158 * T, 0.05279142865925, 0.0, 0.0, 0.0, 0.0, Selena/White Moon with T Terms, geo # 17
J2000, JDATE, 174.794787 + 149472.5157715 * T, 0.38709831, 0.20563175 + 0.000020406 * T, 29.125226 + 0.3702885 * T, 48.330893 + 1.186189 * T, 7.004986 + 0.0018215 * T, Mercury elem. for equ. of date # 18
J2000, J2000, 174.794787 + 149472.5157715 * T, 0.38709831, 0.20563175 + 0.000020406 * T, 29.125226 + 0.2842872 * T, 48.330893 - 0.1254229 * T, 7.004986 - 0.0059516 * T, Mercury Test J2000 Elements# 18

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@ -92,7 +92,7 @@ expand_content_files=
# e.g. GTKDOC_CFLAGS=-I$(top_srcdir) -I$(top_builddir) $(GTK_DEBUG_FLAGS)
# e.g. GTKDOC_LIBS=$(top_builddir)/gtk/$(gtktargetlib)
GTKDOC_CFLAGS=
GTKDOC_LIBS=$(LIBSWE_GLIB_LIBS) $(NULL)
GTKDOC_LIBS=$(LIBSWE_GLIB_LIBS) -lswe -ldl $(NULL)
# This includes the standard gtk-doc make rules, copied by gtkdocize.
include $(top_srcdir)/gtk-doc.make

View File

@ -64,7 +64,7 @@ libswe_glib_2_0_la_SOURCES = \
$(NULL)
libswe_glib_2_0_la_CFLAGS = $(GLIB_CFLAGS) $(GOBJECT_CFLAGS) -Wall
libswe_glib_2_0_la_LIBADD = $(GLIB_LIBS) $(GOBJECT_LIBS) $(LIBSWE_LIBS)
libswe_glib_2_0_la_LIBADD = $(GLIB_LIBS) $(GOBJECT_LIBS) -lswe
libswe_glib_2_0_la_DEPENDENCIES = \
$(NULL)
@ -94,6 +94,7 @@ SweGlib_@SWE_GLIB_API_VERSION_U@_gir_LIBS = libswe-glib-2.0.la
SweGlib_@SWE_GLIB_API_VERSION_U@_gir_SCANNERFLAGS = --identifier-prefix=Gswe --symbol-prefix=gswe --warn-all
SweGlib_@SWE_GLIB_API_VERSION_U@_gir_INCLUDES = GLib-2.0 GObject-2.0
SweGlib_@SWE_GLIB_API_VERSION_U@_gir_CFLAGS = -D__SWE_GLIB_BUILDING__ -I$(top_srcdir) -I$(srcdir) -I$(builddir)
SweGlib_@SWE_GLIB_API_VERSION_U@_gir_LDFLAGS = $(GLIB_LIBS) $(GOBJECT_LIBS) -lswe
SweGlib_@SWE_GLIB_API_VERSION_U@_gir_EXPORT_PACKAGES = swe-glib
INTROSPECTION_GIRS = SweGlib-$(SWE_GLIB_API_VERSION).gir

View File

@ -18,11 +18,11 @@
*/
#include "swe-glib.h"
#include "gswe-enumtypes.h"
#include "@filename@"
/*** END file-header ***/
/*** BEGIN file-production ***/
#include "@filename@"
/* enumerations from "@filename@" */
/*** END file-production ***/

View File

@ -15,11 +15,11 @@
* You should have received a copy of the GNU General Public License
* along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include <swephexp.h>
#include "swe-glib.h"
#include "swe-glib-private.h"
#include "../swe/src/swephexp.h"
#define glforeach(a, b) for ((a) = (b); (a); (a) = g_list_next((a)))
/**
@ -805,14 +805,39 @@ gswe_moment_calculate_house_positions(GsweMoment *moment, GError **err)
err
);
}
if (gswe_moment_has_planet(moment, GSWE_PLANET_DESCENDANT)) {
calculate_data_by_position(
moment,
GSWE_PLANET_DESCENDANT,
fmod(ascmc[0] + 180.0, 180.0),
err
);
}
if (gswe_moment_has_planet(moment, GSWE_PLANET_MC)) {
calculate_data_by_position(moment, GSWE_PLANET_MC, ascmc[1], err);
}
if (gswe_moment_has_planet(moment, GSWE_PLANET_IC)) {
calculate_data_by_position(
moment,
GSWE_PLANET_IC,
fmod(ascmc[2] + 180.0, 180.0),
err
);
}
if (gswe_moment_has_planet(moment, GSWE_PLANET_VERTEX)) {
calculate_data_by_position(moment, GSWE_PLANET_VERTEX, ascmc[3], err);
}
if (gswe_moment_has_planet(moment, GSWE_PLANET_ANTIVERTEX)) {
calculate_data_by_position(
moment,
GSWE_PLANET_ANTIVERTEX,
fmod(ascmc[3] + 180.0, 180.0),
err
);
}
}
/**
@ -1012,6 +1037,12 @@ gswe_moment_calculate_planet(GsweMoment *moment,
);
}
// The south node is actually on the opposite side of the chart,
// so lets invert the position.
if (planet == GSWE_PLANET_MOON_SOUTH_NODE) {
x2[0] = fmod(x2[0] + 180.0, 180.0);
}
calculate_data_by_position(moment, planet, x2[0], &calc_err);
if (calc_err != NULL) {

View File

@ -18,8 +18,8 @@
*/
#include <math.h>
#include <glib.h>
#include <swephexp.h>
#include "../swe/src/swephexp.h"
#include "swe-glib-private.h"
#include "swe-glib.h"
#include "gswe-timestamp.h"
@ -1701,9 +1701,11 @@ gswe_timestamp_new_from_gregorian_full(
GsweTimestamp *
gswe_timestamp_new_from_julian_day(gdouble julian_day)
{
GsweTimestamp *timestamp = gswe_timestamp_new();
GsweTimestamp *timestamp;
gswe_timestamp_set_julian_day_et(timestamp, julian_day, NULL);
timestamp = GSWE_TIMESTAMP(g_object_new(GSWE_TYPE_TIMESTAMP,
"julian-day", julian_day,
NULL));
return timestamp;
}
@ -1738,7 +1740,7 @@ gswe_timestamp_set_now_local(GsweTimestamp *timestamp,
minute = g_date_time_get_minute(datetime);
seconds = g_date_time_get_seconds(datetime);
microsec = g_date_time_get_microsecond(datetime);
timezone = (gdouble)g_date_time_get_utc_offset(datetime) / 3600.0;
timezone = (gdouble)g_date_time_get_utc_offset(datetime) / 3600000000.0;
g_date_time_unref(datetime);
gswe_timestamp_set_gregorian_full(

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@ -35,10 +35,14 @@
* GswePlanet:
* @GSWE_PLANET_NONE: no planet
* @GSWE_PLANET_ASCENDANT: the ascendant
* @GSWE_PLANET_DESCENDANT: the descendant
* @GSWE_PLANET_MC: midheaven (Medium Coeli)
* @GSWE_PLANET_IC: Immum Coeli
* @GSWE_PLANET_VERTEX: the Vertex (the point where the ecliptic meats the
* primal vertical)
* @GSWE_PLANET_ANTIVERTEX: the Antivertex (the point opposing the Vertex)
* @GSWE_PLANET_MOON_NODE: the mean ascending (north) Moon node
* @GSWE_PLANET_MOON_SOUTH_NODE: the mean descending (south) Moon node
* @GSWE_PLANET_MOON_APOGEE: the mean Moon apogee (sometimes called Dark Moon,
* or Lilith)
* @GSWE_PLANET_SUN: the Sun
@ -78,6 +82,10 @@ typedef enum {
GSWE_PLANET_VERTEX,
GSWE_PLANET_MOON_NODE,
GSWE_PLANET_MOON_APOGEE,
GSWE_PLANET_MOON_SOUTH_NODE,
GSWE_PLANET_DESCENDANT,
GSWE_PLANET_IC,
GSWE_PLANET_ANTIVERTEX,
/* Actual astrological planets */
GSWE_PLANET_SUN = 11,

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@ -18,8 +18,8 @@
#include <glib.h>
#define GETTEXT_PACKAGE "swe-glib"
#include <glib/gi18n-lib.h>
#include <swephexp.h>
#include "../swe/src/swephexp.h"
#include "swe-glib.h"
#include "swe-glib-private.h"
@ -178,6 +178,14 @@ void gswe_init_with_dir(gchar *directory)
9.0,
2
);
ADD_PLANET(gswe_planet_info_table, planet_info,
GSWE_PLANET_DESCENDANT,
-1,
FALSE,
_("Descendant"),
0.0,
0
);
ADD_PLANET(gswe_planet_info_table, planet_info,
GSWE_PLANET_MC,
-1,
@ -186,6 +194,14 @@ void gswe_init_with_dir(gchar *directory)
5.0,
1
);
ADD_PLANET(gswe_planet_info_table, planet_info,
GSWE_PLANET_IC,
-1,
FALSE,
_("Immum Coeli"),
0.0,
0
);
ADD_PLANET(gswe_planet_info_table, planet_info,
GSWE_PLANET_VERTEX,
-1,
@ -194,6 +210,14 @@ void gswe_init_with_dir(gchar *directory)
2.0,
0
);
ADD_PLANET(gswe_planet_info_table, planet_info,
GSWE_PLANET_ANTIVERTEX,
-1,
FALSE,
_("Anti-vertex"),
0.0,
0
);
ADD_PLANET(gswe_planet_info_table, planet_info,
GSWE_PLANET_MOON_NODE,
SE_MEAN_NODE,
@ -202,6 +226,16 @@ void gswe_init_with_dir(gchar *directory)
2.0,
1
);
ADD_PLANET(gswe_planet_info_table, planet_info,
GSWE_PLANET_MOON_SOUTH_NODE,
// As this is just the opposing point of the mean node,
// we actually calculate that, and simply add 180
// degrees when queried.
SE_MEAN_NODE,
TRUE,
_("Descending Moon Node"),
2.0,
0);
ADD_PLANET(gswe_planet_info_table, planet_info,
GSWE_PLANET_MOON_APOGEE,
SE_MEAN_APOG,

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@ -1 +0,0 @@
EXTRA_DIST = README

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@ -1,5 +0,0 @@
This directory contains version 2.0 of the Swiss Ephemeris programming library
in a reduced form, so it can be used in an Autotools project like Astrognome.
If you need the full version, you can download it from
ftp://ftp.astro.com/pub/swisseph/ (as of July, 2013)

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@ -1 +0,0 @@
EXTRA_DIST = swephprg.pdf swisseph.pdf

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@ -1,54 +0,0 @@
/* Copyright (C) 1997 - 2008 Astrodienst AG, Switzerland. All rights reserved.
License conditions
------------------
This file is part of Swiss Ephemeris.
Swiss Ephemeris is distributed with NO WARRANTY OF ANY KIND. No author
or distributor accepts any responsibility for the consequences of using it,
or for whether it serves any particular purpose or works at all, unless he
or she says so in writing.
Swiss Ephemeris is made available by its authors under a dual licensing
system. The software developer, who uses any part of Swiss Ephemeris
in his or her software, must choose between one of the two license models,
which are
a) GNU public license version 2 or later
b) Swiss Ephemeris Professional License
The choice must be made before the software developer distributes software
containing parts of Swiss Ephemeris to others, and before any public
service using the developed software is activated.
If the developer choses the GNU GPL software license, he or she must fulfill
the conditions of that license, which includes the obligation to place his
or her whole software project under the GNU GPL or a compatible license.
See http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
If the developer choses the Swiss Ephemeris Professional license,
he must follow the instructions as found in http://www.astro.com/swisseph/
and purchase the Swiss Ephemeris Professional Edition from Astrodienst
and sign the corresponding license contract.
The License grants you the right to use, copy, modify and redistribute
Swiss Ephemeris, but only under certain conditions described in the License.
Among other things, the License requires that the copyright notices and
this notice be preserved on all copies.
Authors of the Swiss Ephemeris: Dieter Koch and Alois Treindl
The authors of Swiss Ephemeris have no control or influence over any of
the derived works, i.e. over software or services created by other
programmers which use Swiss Ephemeris functions.
The names of the authors or of the copyright holder (Astrodienst) must not
be used for promoting any software, product or service which uses or contains
the Swiss Ephemeris. This copyright notice is the ONLY place where the
names of the authors can legally appear, except in cases where they have
given special permission in writing.
The trademarks 'Swiss Ephemeris' and 'Swiss Ephemeris inside' may be used
for promoting such software, products or services.
*/

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@ -1,24 +0,0 @@
lib_LTLIBRARIES = libswe-2.0.la
libswe_2_0_la_SOURCES = swedate.c swehouse.c swejpl.c swemmoon.c swemplan.c swepcalc.c sweph.c swepdate.c swephlib.c swecl.c swehel.c
libswe_2_0_la_CFLAGS = $(CFLAGS) -Wall
libswe_2_0_la_LIBADD = $(LIBS)
EXTRA_DIST = \
LICENSE \
README \
swemptab.c \
swedate.h \
swedll.h \
swehouse.h \
swejpl.h \
swenut2000a.h \
sweodef.h \
swepcalc.h \
swephexp.h \
sweph.h \
swephlib.h \
fixstars.cat \
sedeltat.txt.inactive \
sefstars.txt \
seorbel.txt \
$(NULL)

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@ -1,6 +0,0 @@
This directory holds the Swiss Ephemeris library. It can be downloaded from
http://www.astro.com/swisseph/ and used via the GPL licence.
The original directory is stripped down, and the unneded files are deleted (like
the swetest source and such. In the future, even the library may be optimised
further.

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@ -1,13 +0,0 @@
# This file allows to make new Delta T known to the Swiss Ephemeris.
# Note, these values override the values given in the internal Delta T
# table of the Swiss Ephemeris.
#
# If you want to use this file, change its file name and remove the
# the extension '.inactive'. As soon as you do so, the values below
# will be used, i.e. they will override the internal Delta T values
# of the Swiss Ephemeris.
#
# Format: year and seconds (decimal)
2007 65.15
2008 65.46
2009 65.78

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@ -1,78 +0,0 @@
# Orbital elements of ficticious planets
# 27 Jan. 2000
#
# This file is part of the Swiss Ephemeris, from Version 1.52 on.
#
# Warning! These planets do not exist!
#
# The user can add his or her own elements.
# 960 is the maximum number of ficticious planets.
#
# The elements order is as follows:
# 1. epoch of elements (Julian day)
# 2. equinox (Julian day or "J1900" or "B1950" or "J2000")
# 3. mean anomaly at epoch
# 4. semi-axis
# 5. eccentricity
# 6. argument of perihelion (ang. distance of perihelion from node)
# 7. ascending node
# 8. inclination
# 9. name of planet
#
# use '#' for comments
# to compute a body with swe_calc(), use planet number
# ipl = SE_FICT_OFFSET_1 + number_of_elements_set,
# e.g. number of Kronos is ipl = 39 + 4 = 43
#
# Witte/Sieggruen planets, refined by James Neely
#2456200.5, J2000, 143.49291, 1.4579341, 0.2225740, 178.78899, 304.33810, 10.82816, Eros # 1
J1900, J1900, 163.7409, 40.99837, 0.00460, 171.4333, 129.8325, 1.0833, Cupido # 1
J1900, J1900, 27.6496, 50.66744, 0.00245, 148.1796, 161.3339, 1.0500, Hades # 2
J1900, J1900, 165.1232, 59.21436, 0.00120, 299.0440, 0.0000, 0.0000, Zeus # 3
J1900, J1900, 169.0193, 64.81960, 0.00305, 208.8801, 0.0000, 0.0000, Kronos # 4
J1900, J1900, 138.0533, 70.29949, 0.00000, 0.0000, 0.0000, 0.0000, Apollon # 5
J1900, J1900, 351.3350, 73.62765, 0.00000, 0.0000, 0.0000, 0.0000, Admetos # 6
J1900, J1900, 55.8983, 77.25568, 0.00000, 0.0000, 0.0000, 0.0000, Vulcanus # 7
J1900, J1900, 165.5163, 83.66907, 0.00000, 0.0000, 0.0000, 0.0000, Poseidon # 8
#
# Isis-Transpluto; elements from "Die Sterne" 3/1952, p. 70ff.
# Strubell does not give an equinox. 1945 is taken in order to
# reproduce the as best as ASTRON ephemeris. (This is a strange
# choice, though.)
# The epoch according to Strubell is 1772.76.
# 1772 is a leap year!
# The fraction is counted from 1 Jan. 1772
2368547.66, 2431456.5, 0.0, 77.775, 0.3, 0.7, 0, 0, Isis-Transpluto # 9
# Nibiru, elements from Christian Woeltge, Hannover
1856113.380954, 1856113.380954, 0.0, 234.8921, 0.981092, 103.966, -44.567, 158.708, Nibiru # 10
# Harrington, elements from Astronomical Journal 96(4), Oct. 1988
2374696.5, J2000, 0.0, 101.2, 0.411, 208.5, 275.4, 32.4, Harrington # 11
# according to W.G. Hoyt, "Planets X and Pluto", Tucson 1980, p. 63
2395662.5, 2395662.5, 34.05, 36.15, 0.10761, 284.75, 0, 0, Leverrier (Neptune) # 12
2395662.5, 2395662.5, 24.28, 37.25, 0.12062, 299.11, 0, 0, Adams (Neptune) # 13
2425977.5, 2425977.5, 281, 43.0, 0.202, 204.9, 0, 0, Lowell (Pluto) # 14
2425977.5, 2425977.5, 48.95, 55.1, 0.31, 280.1, 100, 15, Pickering (Pluto) # 15
# intramercurian hypothetical Vulcan acc. to L.H. Weston
J1900,JDATE, 252.8987988 + 707550.7341 * T, 0.13744, 0.019, 322.212069+1670.056*T, 47.787931-1670.056*T, 7.5, Vulcan # 16
# Selena/White Moon
J2000,JDATE, 242.2205555 + 5143.5418158 * T, 0.05280098949, 0.0, 0.0, 0.0, 0.0, Selena/White Moon, geo # 17
# Hypothetical planet Proserpina, according to http://www.geocities.com/Hollywood/Academy/7519/proserpina.html
# J1900, 170.73 + 51.05 * T
J1900,JDATE, 170.73, 79.225630, 0, 0, 0, 0, Proserpina #18
# Waldemath's Second Earth Moon
# Elements were derived by D.Koch from Waldemaths original elements as given in
# David Walters' book on Vulcan. They differ from Solar Fire (Graham Dawsons)
# elements, which are based on the assumption that the "mean longitude" given
# by Waldemath is an observation (a true longitude)
# Neither Swisseph nor Solar fire elements agree with Delphine Jay's ephemeris,
# which is obviously wrong.
2414290.95827875,2414290.95827875, 70.3407215 + 109023.2634989 * T, 0.0068400705250028, 0.1587, 8.14049594 + 2393.47417444 * T, 136.24878256 - 1131.71719709 * T, 2.5, Waldemath, geo # 19
##############################################
# The following elements are for test only
# (Selena without T)
2454000.5,J2000,268.05505,57.3693459,0.1104221,284.48762,252.36907,46.75377,2004XR190
J2000,JDATE, 242.2205555, 0.05279142865925, 0.0, 0.0, 0.0, 0.0, Selena/White Moon, geo # 17
# (Selena with T, gives exactly the same position)
J2000,JDATE, 242.2205555 + 5143.5418158 * T, 0.05279142865925, 0.0, 0.0, 0.0, 0.0, Selena/White Moon with T Terms, geo # 17
J2000, JDATE, 174.794787 + 149472.5157715 * T, 0.38709831, 0.20563175 + 0.000020406 * T, 29.125226 + 0.3702885 * T, 48.330893 + 1.186189 * T, 7.004986 + 0.0018215 * T, Mercury elem. for equ. of date # 18
J2000, J2000, 174.794787 + 149472.5157715 * T, 0.38709831, 0.20563175 + 0.000020406 * T, 29.125226 + 0.2842872 * T, 48.330893 - 0.1254229 * T, 7.004986 - 0.0059516 * T, Mercury Test J2000 Elements# 18

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@ -1,587 +0,0 @@
/*********************************************************
$Header: /home/dieter/sweph/RCS/swedate.c,v 1.75 2009/04/08 07:17:29 dieter Exp $
version 15-feb-89 16:30
swe_date_conversion()
swe_revjul()
swe_julday()
************************************************************/
/* Copyright (C) 1997 - 2008 Astrodienst AG, Switzerland. All rights reserved.
License conditions
------------------
This file is part of Swiss Ephemeris.
Swiss Ephemeris is distributed with NO WARRANTY OF ANY KIND. No author
or distributor accepts any responsibility for the consequences of using it,
or for whether it serves any particular purpose or works at all, unless he
or she says so in writing.
Swiss Ephemeris is made available by its authors under a dual licensing
system. The software developer, who uses any part of Swiss Ephemeris
in his or her software, must choose between one of the two license models,
which are
a) GNU public license version 2 or later
b) Swiss Ephemeris Professional License
The choice must be made before the software developer distributes software
containing parts of Swiss Ephemeris to others, and before any public
service using the developed software is activated.
If the developer choses the GNU GPL software license, he or she must fulfill
the conditions of that license, which includes the obligation to place his
or her whole software project under the GNU GPL or a compatible license.
See http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
If the developer choses the Swiss Ephemeris Professional license,
he must follow the instructions as found in http://www.astro.com/swisseph/
and purchase the Swiss Ephemeris Professional Edition from Astrodienst
and sign the corresponding license contract.
The License grants you the right to use, copy, modify and redistribute
Swiss Ephemeris, but only under certain conditions described in the License.
Among other things, the License requires that the copyright notices and
this notice be preserved on all copies.
Authors of the Swiss Ephemeris: Dieter Koch and Alois Treindl
The authors of Swiss Ephemeris have no control or influence over any of
the derived works, i.e. over software or services created by other
programmers which use Swiss Ephemeris functions.
The names of the authors or of the copyright holder (Astrodienst) must not
be used for promoting any software, product or service which uses or contains
the Swiss Ephemeris. This copyright notice is the ONLY place where the
names of the authors can legally appear, except in cases where they have
given special permission in writing.
The trademarks 'Swiss Ephemeris' and 'Swiss Ephemeris inside' may be used
for promoting such software, products or services.
*/
/*
swe_date_conversion():
This function converts some date+time input {d,m,y,uttime}
into the Julian day number tjd.
The function checks that the input is a legal combination
of dates; for illegal dates like 32 January 1993 it returns ERR
but still converts the date correctly, i.e. like 1 Feb 1993.
The function is usually used to convert user input of birth data
into the Julian day number. Illegal dates should be notified to the user.
Be aware that we always use astronomical year numbering for the years
before Christ, not the historical year numbering.
Astronomical years are done with negative numbers, historical
years with indicators BC or BCE (before common era).
Year 0 (astronomical) = 1 BC historical.
year -1 (astronomical) = 2 BC
etc.
Many users of Astro programs do not know about this difference.
Return: OK or ERR (for illegal date)
*********************************************************/
# include "swephexp.h"
# include "sweph.h"
static AS_BOOL init_leapseconds_done = FALSE;
int FAR PASCAL_CONV swe_date_conversion(int y,
int m,
int d, /* day, month, year */
double uttime, /* UT in hours (decimal) */
char c, /* calendar g[regorian]|j[ulian] */
double *tjd)
{
int rday, rmon, ryear;
double rut, jd;
int gregflag = SE_JUL_CAL;
if (c == 'g')
gregflag = SE_GREG_CAL;
rut = uttime; /* hours UT */
jd = swe_julday(y, m, d, rut, gregflag);
swe_revjul(jd, gregflag, &ryear, &rmon, &rday, &rut);
*tjd = jd;
if (rmon == m && rday == d && ryear == y) {
return OK;
} else {
return ERR;
}
} /* end date_conversion */
/*************** swe_julday ********************************************
* This function returns the absolute Julian day number (JD)
* for a given calendar date.
* The arguments are a calendar date: day, month, year as integers,
* hour as double with decimal fraction.
* If gregflag = SE_GREG_CAL (1), Gregorian calendar is assumed,
* if gregflag = SE_JUL_CAL (0),Julian calendar is assumed.
The Julian day number is a system of numbering all days continously
within the time range of known human history. It should be familiar
to every astrological or astronomical programmer. The time variable
in astronomical theories is usually expressed in Julian days or
Julian centuries (36525 days per century) relative to some start day;
the start day is called 'the epoch'.
The Julian day number is a double representing the number of
days since JD = 0.0 on 1 Jan -4712, 12:00 noon (in the Julian calendar).
Midnight has always a JD with fraction .5, because traditionally
the astronomical day started at noon. This was practical because
then there was no change of date during a night at the telescope.
From this comes also the fact the noon ephemerides were printed
before midnight ephemerides were introduced early in the 20th century.
NOTE: The Julian day number must not be confused with the Julian
calendar system.
Be aware the we always use astronomical year numbering for the years
before Christ, not the historical year numbering.
Astronomical years are done with negative numbers, historical
years with indicators BC or BCE (before common era).
Year 0 (astronomical) = 1 BC
year -1 (astronomical) = 2 BC
etc.
Original author: Marc Pottenger, Los Angeles.
with bug fix for year < -4711 15-aug-88 by Alois Treindl
(The parameter sequence m,d,y still indicates the US origin,
be careful because the similar function date_conversion() uses
other parameter sequence and also Astrodienst relative juldate.)
References: Oliver Montenbruck, Grundlagen der Ephemeridenrechnung,
Verlag Sterne und Weltraum (1987), p.49 ff
related functions: swe_revjul() reverse Julian day number: compute the
calendar date from a given JD
date_conversion() includes test for legal date values
and notifies errors like 32 January.
****************************************************************/
double FAR PASCAL_CONV swe_julday(int year, int month, int day, double hour, int gregflag)
{
double jd;
double u,u0,u1,u2;
u = year;
if (month < 3) u -=1;
u0 = u + 4712.0;
u1 = month + 1.0;
if (u1 < 4) u1 += 12.0;
jd = floor(u0*365.25)
+ floor(30.6*u1+0.000001)
+ day + hour/24.0 - 63.5;
if (gregflag == SE_GREG_CAL) {
u2 = floor(fabs(u) / 100) - floor(fabs(u) / 400);
if (u < 0.0) u2 = -u2;
jd = jd - u2 + 2;
if ((u < 0.0) && (u/100 == floor(u/100)) && (u/400 != floor(u/400)))
jd -=1;
}
return jd;
}
/*** swe_revjul ******************************************************
swe_revjul() is the inverse function to swe_julday(), see the description
there.
Arguments are julian day number, calendar flag (0=julian, 1=gregorian)
return values are the calendar day, month, year and the hour of
the day with decimal fraction (0 .. 23.999999).
Be aware the we use astronomical year numbering for the years
before Christ, not the historical year numbering.
Astronomical years are done with negative numbers, historical
years with indicators BC or BCE (before common era).
Year 0 (astronomical) = 1 BC historical year
year -1 (astronomical) = 2 BC historical year
year -234 (astronomical) = 235 BC historical year
etc.
Original author Mark Pottenger, Los Angeles.
with bug fix for year < -4711 16-aug-88 Alois Treindl
*************************************************************************/
void FAR PASCAL_CONV swe_revjul (double jd, int gregflag,
int *jyear, int *jmon, int *jday, double *jut)
{
double u0,u1,u2,u3,u4;
u0 = jd + 32082.5;
if (gregflag == SE_GREG_CAL) {
u1 = u0 + floor (u0/36525.0) - floor (u0/146100.0) - 38.0;
if (jd >= 1830691.5) u1 +=1;
u0 = u0 + floor (u1/36525.0) - floor (u1/146100.0) - 38.0;
}
u2 = floor (u0 + 123.0);
u3 = floor ( (u2 - 122.2) / 365.25);
u4 = floor ( (u2 - floor (365.25 * u3) ) / 30.6001);
*jmon = (int) (u4 - 1.0);
if (*jmon > 12) *jmon -= 12;
*jday = (int) (u2 - floor (365.25 * u3) - floor (30.6001 * u4));
*jyear = (int) (u3 + floor ( (u4 - 2.0) / 12.0) - 4800);
*jut = (jd - floor (jd + 0.5) + 0.5) * 24.0;
}
/* transform local time to UTC or UTC to local time
*
* input
* iyear ... dsec date and time
* d_timezone timezone offset
* output
* iyear_out ... dsec_out
*
* For time zones east of Greenwich, d_timezone is positive.
* For time zones west of Greenwich, d_timezone is negative.
*
* For conversion from local time to utc, use +d_timezone.
* For conversion from utc to local time, use -d_timezone.
*/
void FAR PASCAL_CONV swe_utc_time_zone(
int32 iyear, int32 imonth, int32 iday,
int32 ihour, int32 imin, double dsec,
double d_timezone,
int32 *iyear_out, int32 *imonth_out, int32 *iday_out,
int32 *ihour_out, int32 *imin_out, double *dsec_out
)
{
double tjd, d;
AS_BOOL have_leapsec = FALSE;
double dhour;
if (dsec >= 60.0) {
have_leapsec = TRUE;
dsec -= 1.0;
}
dhour = ((double) ihour) + ((double) imin) / 60.0 + dsec / 3600.0;
tjd = swe_julday(iyear, imonth, iday, 0, SE_GREG_CAL);
dhour -= d_timezone;
if (dhour < 0.0) {
tjd -= 1.0;
dhour += 24.0;
}
if (dhour >= 24.0) {
tjd += 1.0;
dhour -= 24.0;
}
swe_revjul(tjd + 0.001, SE_GREG_CAL, iyear_out, imonth_out, iday_out, &d);
*ihour_out = (int) dhour;
d = (dhour - (double) *ihour_out) * 60;
*imin_out = (int) d;
*dsec_out = (d - (double) *imin_out) * 60;
if (have_leapsec)
*dsec_out += 1.0;
}
/*
* functions for the handling of UTC
*/
/* Leap seconds were inserted at the end of the following days:*/
#define NLEAP_SECONDS 24
#define NLEAP_SECONDS_SPACE 100
static int leap_seconds[NLEAP_SECONDS_SPACE] = {
19720630,
19721231,
19731231,
19741231,
19751231,
19761231,
19771231,
19781231,
19791231,
19810630,
19820630,
19830630,
19850630,
19871231,
19891231,
19901231,
19920630,
19930630,
19940630,
19951231,
19970630,
19981231,
20051231,
20081231,
0 /* keep this 0 as end mark */
};
#define J1972 2441317.5
#define NLEAP_INIT 10
/* Read additional leap second dates from external file, if given.
*/
static int init_leapsec(void)
{
FILE *fp;
int ndat, ndat_last;
int tabsiz = 0;
int i;
char s[AS_MAXCH];
char *sp;
if (!init_leapseconds_done) {
init_leapseconds_done = TRUE;
tabsiz = NLEAP_SECONDS;
ndat_last = leap_seconds[NLEAP_SECONDS - 1];
/* no error message if file is missing */
if ((fp = swi_fopen(-1, "seleapsec.txt", swed.ephepath, NULL)) == NULL)
return NLEAP_SECONDS;
while(fgets(s, AS_MAXCH, fp) != NULL) {
sp = s;
while (*sp == ' ' || *sp == '\t') sp++;
sp++;
if (*sp == '#' || *sp == '\n')
continue;
ndat = atoi(s);
if (ndat <= ndat_last)
continue;
/* table space is limited. no error msg, if exceeded */
if (tabsiz >= NLEAP_SECONDS_SPACE)
return tabsiz;
leap_seconds[tabsiz] = ndat;
tabsiz++;
}
if (tabsiz > NLEAP_SECONDS) leap_seconds[tabsiz] = 0; /* end mark */
fclose(fp);
return tabsiz;
}
/* find table size */
tabsiz = 0;
for (i = 0; i < NLEAP_SECONDS_SPACE; i++) {
if (leap_seconds[i] == 0)
break;
else
tabsiz++;
}
return tabsiz;
}
/*
* Input: Clock time UTC, year, month, day, hour, minute, second (decimal).
* gregflag Calendar flag
* serr error string
* Output: An array of doubles:
* dret[0] = Julian day number TT (ET)
* dret[1] = Julian day number UT1
*
* Function returns OK or Error.
*
* - Before 1972, swe_utc_to_jd() treats its input time as UT1.
* Note: UTC was introduced in 1961. From 1961 - 1971, the length of the
* UTC second was regularly changed, so that UTC remained very close to UT1.
* - From 1972 on, input time is treated as UTC.
* - If delta_t - nleap - 32.184 > 1, the input time is treated as UT1.
* Note: Like this we avoid errors greater than 1 second in case that
* the leap seconds table (or the Swiss Ephemeris version) is not updated
* for a long time.
*/
int32 FAR PASCAL_CONV swe_utc_to_jd(int32 iyear, int32 imonth, int32 iday, int32 ihour, int32 imin, double dsec, int32 gregflag, double *dret, char *serr)
{
double tjd_ut1, tjd_et, tjd_et_1972, dhour, d;
int iyear2, imonth2, iday2;
int i, j, ndat, nleap, tabsiz_nleap;
/*
* error handling: invalid iyear etc.
*/
tjd_ut1 = swe_julday(iyear, imonth, iday, 0, gregflag);
swe_revjul(tjd_ut1, gregflag, &iyear2, &imonth2, &iday2, &d);
if (iyear != iyear2 || imonth != imonth2 || iday != iday2) {
if (serr != NULL)
sprintf(serr, "invalid date: year = %d, month = %d, day = %d", iyear, imonth, iday);
return ERR;
}
if (ihour < 0 || ihour > 23
|| imin < 0 || imin > 59
|| dsec < 0 || dsec >= 61
|| (dsec >= 60 && (imin < 59 || ihour < 23 || tjd_ut1 < J1972))) {
if (serr != NULL)
sprintf(serr, "invalid time: %d:%d:%.2f", ihour, imin, dsec);
return ERR;
}
dhour = (double) ihour + ((double) imin) / 60.0 + dsec / 3600.0;
/*
* before 1972, we treat input date as UT1
*/
if (tjd_ut1 < J1972) {
dret[1] = swe_julday(iyear, imonth, iday, dhour, gregflag);
dret[0] = dret[1] + swe_deltat(dret[1]);
return OK;
}
/*
* if gregflag = Julian calendar, convert to gregorian calendar
*/
if (gregflag == SE_JUL_CAL) {
gregflag = SE_GREG_CAL;
swe_revjul(tjd_ut1, gregflag, &iyear, &imonth, &iday, &d);
}
/*
* number of leap seconds since 1972:
*/
tabsiz_nleap = init_leapsec();
nleap = NLEAP_INIT; /* initial difference between UTC and TAI in 1972 */
ndat = iyear * 10000 + imonth * 100 + iday;
for (i = 0; i < tabsiz_nleap; i++) {
if (ndat <= leap_seconds[i])
break;
nleap++;
}
/*
* For input dates > today:
* If leap seconds table is not up to date, we'd better interpret the
* input time as UT1, not as UTC. How do we find out?
* Check, if delta_t - nleap - 32.184 > 0.9
*/
d = swe_deltat(tjd_ut1) * 86400.0;
if (d - (double) nleap - 32.184 >= 1.0) {
dret[1] = tjd_ut1 + dhour / 24.0;
dret[0] = dret[1] + swe_deltat(dret[1]);
return OK;
}
/*
* if input second is 60: is it a valid leap second ?
*/
if (dsec >= 60) {
j = 0;
for (i = 0; i < tabsiz_nleap; i++) {
if (ndat == leap_seconds[i]) {
j = 1;
break;
}
}
if (j != 1) {
if (serr != NULL)
sprintf(serr, "invalid time (no leap second!): %d:%d:%.2f", ihour, imin, dsec);
return ERR;
}
}
/*
* convert UTC to ET and UT1
*/
/* the number of days between input date and 1 jan 1972: */
d = tjd_ut1 - J1972;
/* SI time since 1972, ignoring leap seconds: */
d += (double) ihour / 24.0 + (double) imin / 1440.0 + dsec / 86400.0;
/* ET (TT) */
tjd_et_1972 = J1972 + (32.184 + NLEAP_INIT) / 86400.0;
tjd_et = tjd_et_1972 + d + ((double) (nleap - NLEAP_INIT)) / 86400.0;
d = swe_deltat(tjd_et);
tjd_ut1 = tjd_et - swe_deltat(tjd_et - d);
dret[0] = tjd_et;
dret[1] = tjd_ut1;
return OK;
}
/*
* Input: tjd_et Julian day number, terrestrial time (ephemeris time).
* gregfalg Calendar flag
* Output: UTC year, month, day, hour, minute, second (decimal).
*
* - Before 1 jan 1972 UTC, output UT1.
* Note: UTC was introduced in 1961. From 1961 - 1971, the length of the
* UTC second was regularly changed, so that UTC remained very close to UT1.
* - From 1972 on, output is UTC.
* - If delta_t - nleap - 32.184 > 1, the output is UT1.
* Note: Like this we avoid errors greater than 1 second in case that
* the leap seconds table (or the Swiss Ephemeris version) has not been
* updated for a long time.
*/
void FAR PASCAL_CONV swe_jdet_to_utc(double tjd_et, int32 gregflag, int32 *iyear, int32 *imonth, int32 *iday, int32 *ihour, int32 *imin, double *dsec)
{
int i;
int second_60 = 0;
int iyear2, imonth2, iday2, nleap, ndat, tabsiz_nleap;
double d, tjd, tjd_et_1972, tjd_ut, dret[10];
/*
* if tjd_et is before 1 jan 1972 UTC, return UT1
*/
tjd_et_1972 = J1972 + (32.184 + NLEAP_INIT) / 86400.0;
d = swe_deltat(tjd_et);
tjd_ut = tjd_et - swe_deltat(tjd_et - d);
if (tjd_et < tjd_et_1972) {
swe_revjul(tjd_ut, gregflag, iyear, imonth, iday, &d);
*ihour = (int32) d;
d -= (double) *ihour;
d *= 60;
*imin = (int32) d;
*dsec = (d - (double) *imin) * 60.0;
return;
}
/*
* minimum number of leap seconds since 1972; we may be missing one leap
* second
*/
tabsiz_nleap = init_leapsec();
swe_revjul(tjd_ut-1, SE_GREG_CAL, &iyear2, &imonth2, &iday2, &d);
ndat = iyear2 * 10000 + imonth2 * 100 + iday2;
nleap = 0;
for (i = 0; i < tabsiz_nleap; i++) {
if (ndat <= leap_seconds[i])
break;
nleap++;
}
/* date of potentially missing leapsecond */
if (nleap < tabsiz_nleap) {
i = leap_seconds[nleap];
iyear2 = i / 10000;
imonth2 = (i % 10000) / 100;;
iday2 = i % 100;
tjd = swe_julday(iyear2, imonth2, iday2, 0, SE_GREG_CAL);
swe_revjul(tjd+1, SE_GREG_CAL, &iyear2, &imonth2, &iday2, &d);
swe_utc_to_jd(iyear2,imonth2,iday2, 0, 0, 0, SE_GREG_CAL, dret, NULL);
d = tjd_et - dret[0];
if (d >= 0) {
nleap++;
} else if (d < 0 && d > -1.0/86400.0) {
second_60 = 1;
}
}
/*
* UTC, still unsure about one leap second
*/
tjd = J1972 + (tjd_et - tjd_et_1972) - ((double) nleap + second_60) / 86400.0;
swe_revjul(tjd, SE_GREG_CAL, iyear, imonth, iday, &d);
*ihour = (int32) d;
d -= (double) *ihour;
d *= 60;
*imin = (int32) d;
*dsec = (d - (double) *imin) * 60.0 + second_60;
/*
* For input dates > today:
* If leap seconds table is not up to date, we'd better interpret the
* input time as UT1, not as UTC. How do we find out?
* Check, if delta_t - nleap - 32.184 > 0.9
*/
d = swe_deltat(tjd_et);
d = swe_deltat(tjd_et - d);
if (d * 86400.0 - (double) (nleap + NLEAP_INIT) - 32.184 >= 1.0) {
swe_revjul(tjd_et - d, SE_GREG_CAL, iyear, imonth, iday, &d);
*ihour = (int32) d;
d -= (double) *ihour;
d *= 60;
*imin = (int32) d;
*dsec = (d - (double) *imin) * 60.0;
}
if (gregflag == SE_JUL_CAL) {
tjd = swe_julday(*iyear, *imonth, *iday, 0, SE_GREG_CAL);
swe_revjul(tjd, gregflag, iyear, imonth, iday, &d);
}
}
/*
* Input: tjd_ut Julian day number, universal time (UT1).
* gregfalg Calendar flag
* Output: UTC year, month, day, hour, minute, second (decimal).
*
* - Before 1 jan 1972 UTC, output UT1.
* Note: UTC was introduced in 1961. From 1961 - 1971, the length of the
* UTC second was regularly changed, so that UTC remained very close to UT1.
* - From 1972 on, output is UTC.
* - If delta_t - nleap - 32.184 > 1, the output is UT1.
* Note: Like this we avoid errors greater than 1 second in case that
* the leap seconds table (or the Swiss Ephemeris version) has not been
* updated for a long time.
*/
void FAR PASCAL_CONV swe_jdut1_to_utc(double tjd_ut, int32 gregflag, int32 *iyear, int32 *imonth, int32 *iday, int32 *ihour, int32 *imin, double *dsec)
{
double tjd_et = tjd_ut + swe_deltat(tjd_ut);
swe_jdet_to_utc(tjd_et, gregflag, iyear, imonth, iday, ihour, imin, dsec);
}

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@ -1,82 +0,0 @@
/*********************************************************
$Header: /home/dieter/sweph/RCS/swedate.h,v 1.74 2008/06/16 10:07:20 dieter Exp $
version 15-feb-89 16:30
*********************************************************/
/* Copyright (C) 1997 - 2008 Astrodienst AG, Switzerland. All rights reserved.
License conditions
------------------
This file is part of Swiss Ephemeris.
Swiss Ephemeris is distributed with NO WARRANTY OF ANY KIND. No author
or distributor accepts any responsibility for the consequences of using it,
or for whether it serves any particular purpose or works at all, unless he
or she says so in writing.
Swiss Ephemeris is made available by its authors under a dual licensing
system. The software developer, who uses any part of Swiss Ephemeris
in his or her software, must choose between one of the two license models,
which are
a) GNU public license version 2 or later
b) Swiss Ephemeris Professional License
The choice must be made before the software developer distributes software
containing parts of Swiss Ephemeris to others, and before any public
service using the developed software is activated.
If the developer choses the GNU GPL software license, he or she must fulfill
the conditions of that license, which includes the obligation to place his
or her whole software project under the GNU GPL or a compatible license.
See http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
If the developer choses the Swiss Ephemeris Professional license,
he must follow the instructions as found in http://www.astro.com/swisseph/
and purchase the Swiss Ephemeris Professional Edition from Astrodienst
and sign the corresponding license contract.
The License grants you the right to use, copy, modify and redistribute
Swiss Ephemeris, but only under certain conditions described in the License.
Among other things, the License requires that the copyright notices and
this notice be preserved on all copies.
Authors of the Swiss Ephemeris: Dieter Koch and Alois Treindl
The authors of Swiss Ephemeris have no control or influence over any of
the derived works, i.e. over software or services created by other
programmers which use Swiss Ephemeris functions.
The names of the authors or of the copyright holder (Astrodienst) must not
be used for promoting any software, product or service which uses or contains
the Swiss Ephemeris. This copyright notice is the ONLY place where the
names of the authors can legally appear, except in cases where they have
given special permission in writing.
The trademarks 'Swiss Ephemeris' and 'Swiss Ephemeris inside' may be used
for promoting such software, products or services.
*/
#ifdef __cplusplus
extern "C" {
#endif
#ifndef _SWEDLL_H
extern EXP32 int FAR PASCAL_CONV EXP16 swe_date_conversion (
int y , int m , int d , /* year, month, day */
double utime, /* universal time in hours (decimal) */
char c, /* calendar g[regorian]|j[ulian]|a[stro = greg] */
double *tgmt);
extern EXP32 double *FAR PASCAL_CONV EXP16 swe_julday(
int year, int month, int day, double hour,
int gregflag);
extern EXP32 void FAR PASCAL_CONV EXP16 swe_revjul (
double jd,
int gregflag,
int *jyear, int *jmon, int *jday, double *jut);
#endif
#ifdef __cplusplus
} /* extern C */
#endif

View File

@ -1,528 +0,0 @@
/* SWISSEPH
* $Header: /home/dieter/sweph/RCS/swedll.h,v 1.75 2009/04/08 07:19:08 dieter Exp $
*
* Windows DLL interface imports for the Astrodienst SWISSEPH package
*
**************************************************************/
/* Copyright (C) 1997 - 2008 Astrodienst AG, Switzerland. All rights reserved.
License conditions
------------------
This file is part of Swiss Ephemeris.
Swiss Ephemeris is distributed with NO WARRANTY OF ANY KIND. No author
or distributor accepts any responsibility for the consequences of using it,
or for whether it serves any particular purpose or works at all, unless he
or she says so in writing.
Swiss Ephemeris is made available by its authors under a dual licensing
system. The software developer, who uses any part of Swiss Ephemeris
in his or her software, must choose between one of the two license models,
which are
a) GNU public license version 2 or later
b) Swiss Ephemeris Professional License
The choice must be made before the software developer distributes software
containing parts of Swiss Ephemeris to others, and before any public
service using the developed software is activated.
If the developer choses the GNU GPL software license, he or she must fulfill
the conditions of that license, which includes the obligation to place his
or her whole software project under the GNU GPL or a compatible license.
See http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
If the developer choses the Swiss Ephemeris Professional license,
he must follow the instructions as found in http://www.astro.com/swisseph/
and purchase the Swiss Ephemeris Professional Edition from Astrodienst
and sign the corresponding license contract.
The License grants you the right to use, copy, modify and redistribute
Swiss Ephemeris, but only under certain conditions described in the License.
Among other things, the License requires that the copyright notices and
this notice be preserved on all copies.
Authors of the Swiss Ephemeris: Dieter Koch and Alois Treindl
The authors of Swiss Ephemeris have no control or influence over any of
the derived works, i.e. over software or services created by other
programmers which use Swiss Ephemeris functions.
The names of the authors or of the copyright holder (Astrodienst) must not
be used for promoting any software, product or service which uses or contains
the Swiss Ephemeris. This copyright notice is the ONLY place where the
names of the authors can legally appear, except in cases where they have
given special permission in writing.
The trademarks 'Swiss Ephemeris' and 'Swiss Ephemeris inside' may be used
for promoting such software, products or services.
*/
/* $Id: swedll.h,v 1.75 2009/04/08 07:19:08 dieter Exp $ */
#ifdef __cplusplus
extern "C" {
#endif
#ifndef _SWEDLL_H
#define _SWEDLL_H
#ifndef _SWEPHEXP_INCLUDED
#include "swephexp.h"
#endif
#ifdef USE_DLL16 /* 16bit DLL */
#define DllImport extern
#else
# ifdef __cplusplus
#define DllImport extern "C" __declspec( dllimport )
# else
#define DllImport __declspec( dllimport )
# endif
#endif
DllImport int32 FAR PASCAL swe_heliacal_ut(double JDNDaysUTStart, double *geopos, double *datm, double *dobs, char *ObjectName, int32 TypeEvent, int32 iflag, double *dret, char *serr);
DllImport int32 FAR PASCAL swe_heliacal_pheno_ut(double JDNDaysUT, double *geopos, double *datm, double *dobs, char *ObjectName, int32 TypeEvent, int32 helflag, double *darr, char *serr);
DllImport int32 FAR PASCAL swe_vis_limit_mag(double tjdut, double *geopos, double *datm, double *dobs, char *ObjectName, int32 helflag, double *dret, char *serr);
/* the following are secret, for Victor Reijs' */
DllImport int32 FAR PASCAL swe_heliacal_angle(double tjdut, double *dgeo, double *datm, double *dobs, int32 helflag, double mag, double azi_obj, double azi_sun, double azi_moon, double alt_moon, double *dret, char *serr);
DllImport int32 FAR PASCAL swe_topo_arcus_visionis(double tjdut, double *dgeo, double *datm, double *dobs, int32 helflag, double mag, double azi_obj, double alt_obj, double azi_sun, double azi_moon, double alt_moon, double *dret, char *serr);
DllImport double FAR PASCAL swe_degnorm(double deg);
DllImport char * FAR PASCAL swe_version(char *);
DllImport int32 FAR PASCAL swe_calc(
double tjd, int ipl, int32 iflag,
double *xx,
char *serr);
DllImport int32 FAR PASCAL swe_calc_ut(
double tjd_ut, int32 ipl, int32 iflag,
double *xx,
char *serr);
DllImport int32 FAR PASCAL swe_fixstar(
char *star, double tjd, int32 iflag,
double *xx,
char *serr);
DllImport int32 FAR PASCAL swe_fixstar_ut(
char *star, double tjd_ut, int32 iflag,
double *xx,
char *serr);
DllImport int32 FAR PASCAL swe_fixstar_mag(
char *star, double *xx, char *serr);
DllImport double FAR PASCAL swe_sidtime0(double tjd_ut, double ecl, double nut);
DllImport double FAR PASCAL swe_sidtime(double tjd_ut);
DllImport double FAR PASCAL swe_deltat(double tjd);
DllImport int FAR PASCAL swe_houses(
double tjd_ut, double geolat, double geolon, int hsys,
double *hcusps, double *ascmc);
DllImport int FAR PASCAL swe_houses_ex(
double tjd_ut, int32 iflag, double geolat, double geolon, int hsys,
double *hcusps, double *ascmc);
DllImport int FAR PASCAL swe_houses_armc(
double armc, double geolat, double eps, int hsys,
double *hcusps, double *ascmc);
DllImport double FAR PASCAL swe_house_pos(
double armc, double geolon, double eps, int hsys, double *xpin, char *serr);
DllImport char * FAR PASCAL swe_house_name(int hsys);
DllImport int32 FAR PASCAL swe_gauquelin_sector(
double t_ut, int32 ipl, char *starname, int32 iflag, int32 imeth, double *geopos, double atpress, double attemp, double *dgsect, char *serr);
DllImport void FAR PASCAL swe_set_sid_mode(
int32 sid_mode, double t0, double ayan_t0);
DllImport double FAR PASCAL swe_get_ayanamsa(double tjd_et);
DllImport double FAR PASCAL swe_get_ayanamsa_ut(double tjd_ut);
DllImport char *FAR PASCAL swe_get_ayanamsa_name(int32 isidmode);
DllImport int FAR PASCAL swe_date_conversion(
int y , int m , int d , /* year, month, day */
double utime, /* universal time in hours (decimal) */
char c, /* calendar g[regorian]|j[ulian]|a[stro = greg] */
double *tjd);
DllImport double FAR PASCAL swe_julday(
int year, int mon, int mday,
double hour,
int gregflag);
DllImport void FAR PASCAL swe_revjul(
double jd, int gregflag,
int *year, int *mon, int *mday,
double *hour);
DllImport void FAR PASCAL swe_utc_time_zone(
int32 iyear, int32 imonth, int32 iday,
int32 ihour, int32 imin, double dsec,
double d_timezone,
int32 *iyear_out, int32 *imonth_out, int32 *iday_out,
int32 *ihour_out, int32 *imin_out, double *dsec_out);
DllImport int32 FAR PASCAL swe_utc_to_jd(
int32 iyear, int32 imonth, int32 iday,
int32 ihour, int32 imin, double dsec,
int32 gregflag, double *dret, char *serr);
DllImport void FAR PASCAL swe_jdet_to_utc(
double tjd_et, int32 gregflag,
int32 *iyear, int32 *imonth, int32 *iday,
int32 *ihour, int32 *imin, double *dsec);
DllImport void FAR PASCAL swe_jdut1_to_utc(
double tjd_ut, int32 gregflag,
int32 *iyear, int32 *imonth, int32 *iday,
int32 *ihour, int32 *imin, double *dsec);
DllImport int FAR PASCAL swe_time_equ(
double tjd, double *e, char *serr);
DllImport int FAR PASCAL swe_lmt_to_lat(double tjd_lmt, double geolon, double *tjd_lat, char *serr);
DllImport int FAR PASCAL swe_lat_to_lmt(double tjd_lat, double geolon, double *tjd_lmt, char *serr);
DllImport double FAR PASCAL swe_get_tid_acc(void);
DllImport void FAR PASCAL swe_set_tid_acc(double tidacc);
DllImport void FAR PASCAL swe_set_ephe_path(char *path);
DllImport void FAR PASCAL swe_set_jpl_file(char *fname);
DllImport void FAR PASCAL swe_close(void);
DllImport char *FAR PASCAL swe_get_planet_name(int ipl, char *spname);
DllImport void FAR PASCAL swe_cotrans(double *xpo, double *xpn, double eps);
DllImport void FAR PASCAL swe_cotrans_sp(double *xpo, double *xpn, double eps);
DllImport void FAR PASCAL swe_set_topo(double geolon, double geolat, double height);
/****************************
* from swecl.c
****************************/
/* computes geographic location and attributes of solar
* eclipse at a given tjd */
DllImport int32 FAR PASCAL swe_sol_eclipse_where(double tjd, int32 ifl, double *geopos, double *attr, char *serr);
DllImport int32 FAR PASCAL swe_lun_occult_where(double tjd, int32 ipl, char *starname, int32 ifl, double *geopos, double *attr, char *serr);
/* computes attributes of a solar eclipse for given tjd, geolon, geolat */
DllImport int32 FAR PASCAL swe_sol_eclipse_how(double tjd, int32 ifl, double *geopos, double *attr, char *serr);
/* finds time of next local eclipse */
DllImport int32 FAR PASCAL swe_sol_eclipse_when_loc(double tjd_start, int32 ifl, double *geopos, double *tret, double *attr, int32 backward, char *serr);
DllImport int32 FAR PASCAL swe_lun_occult_when_loc(double tjd_start, int32 ipl, char *starname, int32 ifl, double *geopos, double *tret, double *attr, int32 backward, char *serr);
/* finds time of next eclipse globally */
DllImport int32 FAR PASCAL swe_sol_eclipse_when_glob(double tjd_start, int32 ifl, int32 ifltype, double *tret, int32 backward, char *serr);
/* finds time of next occultation globally */
DllImport int32 FAR PASCAL swe_lun_occult_when_glob(double tjd_start, int32 ipl, char *starname, int32 ifl, int32 ifltype, double *tret, int32 backward, char *serr);
/* computes attributes of a lunar eclipse for given tjd */
DllImport int32 FAR PASCAL swe_lun_eclipse_how(
double tjd_ut,
int32 ifl,
double *geopos,
double *attr,
char *serr);
DllImport int32 FAR PASCAL swe_lun_eclipse_when(double tjd_start, int32 ifl, int32 ifltype, double *tret, int32 backward, char *serr);
DllImport int32 FAR PASCAL swe_lun_eclipse_when_loc(double tjd_start, int32 ifl, double *geopos, double *tret, double *attr, int32 backward, char *serr);
/* planetary phenomena */
DllImport int32 FAR PASCAL swe_pheno(double tjd, int32 ipl, int32 iflag, double *attr, char *serr);
DllImport int32 FAR PASCAL swe_pheno_ut(double tjd_ut, int32 ipl, int32 iflag, double *attr, char *serr);
DllImport double FAR PASCAL swe_refrac(double inalt, double atpress, double attemp, int32 calc_flag);
DllImport double FAR PASCAL swe_refrac_extended(double inalt, double geoalt, double atpress, double attemp, double lapse_rate, int32 calc_flag, double *dret);
DllImport void FAR PASCAL swe_set_lapse_rate(double lapse_rate);
DllImport void FAR PASCAL swe_azalt(
double tjd_ut,
int32 calc_flag,
double *geopos,
double atpress,
double attemp,
double *xin,
double *xaz);
DllImport void FAR PASCAL swe_azalt_rev(
double tjd_ut,
int32 calc_flag,
double *geopos,
double *xin,
double *xout);
DllImport int32 FAR PASCAL swe_rise_trans(
double tjd_ut, int32 ipl, char *starname,
int32 epheflag, int32 rsmi,
double *geopos,
double atpress, double attemp,
double *tret,
char *serr);
DllImport int32 FAR PASCAL swe_rise_trans_true_hor(
double tjd_ut, int32 ipl, char *starname,
int32 epheflag, int32 rsmi,
double *geopos,
double atpress, double attemp,
double horhgt,
double *tret,
char *serr);
DllImport int32 FAR PASCAL swe_nod_aps(double tjd_et, int32 ipl, int32 iflag,
int32 method,
double *xnasc, double *xndsc,
double *xperi, double *xaphe,
char *serr);
DllImport int32 FAR PASCAL swe_nod_aps_ut(double tjd_ut, int32 ipl, int32 iflag,
int32 method,
double *xnasc, double *xndsc,
double *xperi, double *xaphe,
char *serr);
/*DllImport int32 FAR PASCAL HeliacalAngle(double Magn, double Age, int SN, double AziO, double AltM, double AziM, double JDNDaysUT, double AziS, double Lat, double HeightEye, double Temperature, double Pressure, double RH, double VR, double *dangret, char *serr);
DllImport int32 FAR PASCAL HeliacalJDut(double JDNDaysUTStart, double Age, int SN, double Lat, double Longitude, double HeightEye, double Temperature, double Pressure, double RH, double VR, char *ObjectName, int TypeEvent, char *AVkind, double *dret, char *serr);*/
/*******************************************************
* other functions from swephlib.c;
* they are not needed for Swiss Ephemeris,
* but may be useful to former Placalc users.
********************************************************/
/* normalize argument into interval [0..DEG360] */
DllImport centisec FAR PASCAL swe_csnorm(centisec p);
/* distance in centisecs p1 - p2 normalized to [0..360[ */
DllImport centisec FAR PASCAL swe_difcsn (centisec p1, centisec p2);
DllImport double FAR PASCAL swe_difdegn (double p1, double p2);
/* distance in centisecs p1 - p2 normalized to [-180..180[ */
DllImport centisec FAR PASCAL swe_difcs2n(centisec p1, centisec p2);
DllImport double FAR PASCAL swe_difdeg2n(double p1, double p2);
DllImport double FAR PASCAL swe_difdeg2n(double p1, double p2);
DllImport double FAR PASCAL swe_difrad2n(double p1, double p2);
DllImport double FAR PASCAL swe_rad_midp(double x1, double x0);
DllImport double FAR PASCAL swe_deg_midp(double x1, double x0);
/* round second, but at 29.5959 always down */
DllImport centisec FAR PASCAL swe_csroundsec(centisec x);
/* double to int32 with rounding, no overflow check */
DllImport int32 FAR PASCAL swe_d2l(double x);
DllImport void FAR PASCAL swe_split_deg(double ddeg, int32 roundflag, int32 *ideg, int32 *imin, int32 *isec, double *dsecfr, int32 *isgn);
/* monday = 0, ... sunday = 6 */
DllImport int FAR PASCAL swe_day_of_week(double jd);
DllImport char *FAR PASCAL swe_cs2timestr(CSEC t, int sep, AS_BOOL suppressZero, char *a);
DllImport char *FAR PASCAL swe_cs2lonlatstr(CSEC t, char pchar, char mchar, char *s);
DllImport char *FAR PASCAL swe_cs2degstr(CSEC t, char *a);
/* additional functions for antiquated GFA basic DLL interface.
* double -> double *
* char -> char *
* void -> int
*/
DllImport int32 FAR PASCAL swe_calc_d(
double *tjd, int ipl, int32 iflag,
double *x,
char *serr);
DllImport int32 FAR PASCAL swe_calc_ut_d(
double *tjd, int16 ipl, int32 iflag,
double *x,
char *serr);
DllImport int32 FAR PASCAL swe_fixstar_d(
char *star, double *tjd, int32 iflag,
double *x,
char *serr);
DllImport int32 FAR PASCAL swe_fixstar_ut_d(
char *star, double *tjd, int32 iflag,
double *x,
char *serr);
DllImport int FAR PASCAL swe_close_d(int ivoid);
DllImport int FAR PASCAL swe_set_ephe_path_d(char *path);
DllImport int FAR PASCAL swe_set_jpl_file_d(char *fname);
DllImport char *FAR PASCAL swe_get_planet_name_d(int ipl, char *spname);
DllImport int FAR PASCAL swe_deltat_d(double *tjd, double *deltat);
DllImport int FAR PASCAL swe_sidtime0_d(double *tjd_ut, double *eps,
double *nut, double *sidt);
DllImport int FAR PASCAL swe_sidtime_d(double *tjd_ut, double *sidt);
DllImport int FAR PASCAL swe_set_sid_mode_d(
int32 sid_mode, double *t0, double *ayan_t0);
DllImport int FAR PASCAL swe_get_ayanamsa_d(double *tjd_et, double *ayan);
DllImport int FAR PASCAL swe_get_ayanamsa_ut_d(double *tjd_et, double *ayan);
DllImport int FAR PASCAL swe_cotrans_d(double *xpo, double *xpn, double *eps);
DllImport int FAR PASCAL swe_cotrans_sp_d(double *xpo, double *xpn, double *eps);
DllImport int FAR PASCAL swe_set_topo_d(double *geolon, double *geolat, double *height);
DllImport int FAR PASCAL swe_get_tid_acc_d(double *t_acc);
DllImport int FAR PASCAL swe_set_tid_acc_d(double *t_acc);
DllImport int FAR PASCAL swe_degnorm_d(double *x);
DllImport int FAR PASCAL swe_date_conversion_d(
int y , int m , int d , /* year, month, day */
double *utime, /* universal time in hours (decimal) */
char *c, /* calendar g[regorian]|j[ulian]|a[stro = greg] */
double *tjd);
DllImport int FAR PASCAL swe_julday_d(
int year, int month, int day, double *hour,
int gregflag, double *tjd);
DllImport int FAR PASCAL swe_revjul_d(
double *tjd,
int gregflag,
int *jyear, int *jmon, int *jday, double *jut);
DllImport int FAR PASCAL swe_houses_d(
double *tjd, double *geolat, double *geolon, int hsys,
double *hcusps, double *ascmc);
DllImport int FAR PASCAL swe_houses_ex_d(
double *tjd_ut, int32 iflag, double *geolat, double *geolon, int hsys,
double *hcusps, double *ascmc);
DllImport int FAR PASCAL swe_houses_armc_d(
double *armc, double *geolat, double *eps, int hsys,
double *hcusps, double *ascmc);
DllImport int FAR PASCAL swe_house_pos_d(
double *armc, double *geolon, double *eps, int hsys, double *xpin, double *hpos, char *serr);
/* normalize argument into interval [0..DEG360] */
DllImport centisec FAR PASCAL swe_csnorm_d(centisec p);
/* distance in centisecs p1 - p2 normalized to [0..360[ */
DllImport centisec FAR PASCAL swe_difcsn_d(centisec p1, centisec p2);
DllImport int FAR PASCAL swe_difdegn_d(double *p1, double *p2, double *diff);
/* distance in centisecs p1 - p2 normalized to [-180..180[ */
DllImport centisec FAR PASCAL swe_difcs2n_d(centisec p1, centisec p2);
DllImport int FAR PASCAL swe_difdeg2n_d(double *p1, double *p2, double *diff);
/* round second, but at 29.5959 always down */
DllImport centisec FAR PASCAL swe_csroundsec_d(centisec x);
/* double to int32 with rounding, no overflow check */
DllImport int32 FAR PASCAL swe_d2l_d(double *x);
DllImport int FAR PASCAL swe_split_deg_d(double *ddeg, int32 roundflag, int32 *ideg, int32 *imin, int32 *isec, double *dsecfr, int32 *isgn);
/* monday = 0, ... sunday = 6 */
DllImport int FAR PASCAL swe_day_of_week_d(double *jd);
DllImport char *FAR PASCAL swe_cs2timestr_d(CSEC t, int sep, AS_BOOL suppressZero, char *a);
DllImport char *FAR PASCAL swe_cs2lonlatstr_d(CSEC t, char *pchar, char *mchar, char *s);
DllImport char *FAR PASCAL swe_cs2degstr_d(CSEC t, char *a);
/****************************
* from swecl.c
****************************/
/* computes geographic location and attributes of solar
* eclipse at a given tjd */
DllImport int32 FAR PASCAL swe_sol_eclipse_where_d(double *tjd_ut, int32 ifl, double *geopos, double *attr, char *serr);
/* computes attributes of a solar eclipse for given tjd, geolon, geolat */
DllImport int32 FAR PASCAL swe_sol_eclipse_how_d(double *tjd_ut, int32 ifl, double geolon, double geolat, double geohgt, double *attr, char *serr);
/* finds time of next local eclipse */
DllImport int32 FAR PASCAL swe_sol_eclipse_when_loc_d(double *tjd_start, int32 ifl, double *geopos, double *tret, double *attr, AS_BOOL backward, char *serr);
/* finds time of next eclipse globally */
DllImport int32 FAR PASCAL swe_sol_eclipse_when_glob_d(double *tjd_start, int32 ifl, int32 ifltype,
double *tret, AS_BOOL backward, char *serr);
/* computes attributes of a lunar eclipse for given tjd */
DllImport int32 FAR PASCAL swe_lun_eclipse_how_d(
double *tjd_ut,
int32 ifl,
double *attr,
char *serr);
DllImport int32 FAR PASCAL swe_lun_eclipse_when_d(double *tjd_start, int32 ifl, int32 ifltype,
double *tret, AS_BOOL backward, char *serr);
DllImport int32 FAR PASCAL swe_pheno_d(double *tjd, int32 ipl, int32 iflag,
double *attr, char *serr);
DllImport int32 FAR PASCAL swe_pheno_ut_d(double *tjd_ut, int32 ipl, int32 iflag, double *attr, char *serr);
DllImport int FAR PASCAL swe_refrac_d(double *inalt, double *atpress, double *attemp, int32 calc_flag, double *retalt);
DllImport int FAR PASCAL swe_azalt_d(
double *tjd_ut,
int32 calc_flag,
double *geopos,
double *atpress,
double *attemp,
double *xin,
double *xaz);
DllImport int FAR PASCAL swe_azalt_rev_d(
double *tjd_ut,
int32 calc_flag,
double *geopos,
double *xin,
double *xout);
DllImport int32 FAR PASCAL swe_rise_trans_d(
double *tjd_ut, int32 ipl, char *starname,
int32 epheflag, int32 rsmi,
double *geopos,
double *atpress, double *attemp,
double *tret,
char *serr);
DllImport int32 FAR PASCAL swe_nod_aps_d(double *tjd_et, int32 ipl, int32 iflag,
int32 method,
double *xnasc, double *xndsc,
double *xperi, double *xaphe,
char *serr);
DllImport int32 FAR PASCAL swe_nod_aps_ut_d(double *tjd_ut, int32 ipl, int32 iflag,
int32 method,
double *xnasc, double *xndsc,
double *xperi, double *xaphe,
char *serr);
#endif /* !_SWEDLL_H */
#ifdef __cplusplus
} /* extern C */
#endif

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