SunCalc is a tiny BSD-licensed library originally written in JavaScript for calculating sun position, sunlight phases (times for sunrise, sunset, dusk, etc.), moon position and lunar phase for the given location and time, created by Vladimir Agafonkin (@mourner) as a part of the SunCalc.net project. This is my conversion to B4X of that project. Please see spoiler for license
SunCalc-B4X Is ported from suncalc.js under the BSD-2-Clause license.
Copyright (c) 2014, Vladimir Agafonkin
All rights reserved.
Redistribution And use in source And binary forms, with Or without modification, are
permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this list of
conditions And the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list
of conditions And the following disclaimer in the documentation And/Or other materials
provided with the distribution.
THIS SOFTWARE Is PROVIDED BY THE COPYRIGHT HOLDERS And CONTRIBUTORS "AS IS" And ANY
EXPRESS Or IMPLIED WARRANTIES, INCLUDING, BUT Not LIMITED To, THE IMPLIED WARRANTIES OF
MERCHANTABILITY And FITNESS For A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
COPYRIGHT HOLDER Or CONTRIBUTORS BE LIABLE For ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, Or CONSEQUENTIAL DAMAGES (INCLUDING, BUT Not LIMITED To, PROCUREMENT OF
SUBSTITUTE GOODS Or SERVICES; LOSS OF USE, DATA, Or PROFITS; Or BUSINESS INTERRUPTION)
HOWEVER CAUSED And ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, Or
TORT (INCLUDING NEGLIGENCE Or OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN If ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Copyright (c) 2014, Vladimir Agafonkin
All rights reserved.
Redistribution And use in source And binary forms, with Or without modification, are
permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this list of
conditions And the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list
of conditions And the following disclaimer in the documentation And/Or other materials
provided with the distribution.
THIS SOFTWARE Is PROVIDED BY THE COPYRIGHT HOLDERS And CONTRIBUTORS "AS IS" And ANY
EXPRESS Or IMPLIED WARRANTIES, INCLUDING, BUT Not LIMITED To, THE IMPLIED WARRANTIES OF
MERCHANTABILITY And FITNESS For A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
COPYRIGHT HOLDER Or CONTRIBUTORS BE LIABLE For ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, Or CONSEQUENTIAL DAMAGES (INCLUDING, BUT Not LIMITED To, PROCUREMENT OF
SUBSTITUTE GOODS Or SERVICES; LOSS OF USE, DATA, Or PROFITS; Or BUSINESS INTERRUPTION)
HOWEVER CAUSED And ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, Or
TORT (INCLUDING NEGLIGENCE Or OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN If ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
SunCalc
Classes
SunCalc
Functions:
- addTime (angle As Double, riseName As String, setName As String)
Allows additional Rise/Set angles to be added - Initialize
Initializes the object. - MoonCoords (date As Double) As Object
Geocentric ecliptic coordinates of the moon
Returns Right ascension, declination & distance - MoonIllumination (date As Double) As Object
Illumination of the moon on given date
Returns Fraction, phase & angle - MoonPosition (date As Double, lat As Double, lng As Double) As Object
Position of the moon at a given date viewed from lat / lon
Returns azimuth, altitude, distance & parallacticAngle - SunPosition (date As Double, lng As Double, lat As Double) As Object
Returns the Azimuth & altitude of the sun at the selected date, lat & lon - TimesList (date As Long, lat As Double, lng As Double) As Object
Returns a list of Rise/Set times.
Sunrise / sunset (The moment the sun starts to appear / vanishes)
Sunrise End / Sunset Start (the moment the sun completely appears / starts to vanish)
Dawn / Dusk (First light can be detected / last light is lost)
Nautical Dawn / Nautical Dusk (as above, adjusted for being at sea)
Night End / Night (Hours of night)
Golden Hour / Blue Hour (Half way point between times of best light)
- addTime (angle As Double, riseName As String, setName As String)
Converted By: John Naylor
Version: 1.00
Attachments
Last edited: