https://github.com/ai/darian

Darian Mars calendar converter
https://github.com/ai/darian

Last synced: 9 months ago
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Darian Mars calendar converter

• Host: GitHub
• URL: https://github.com/ai/darian
• Owner: ai
• License: mit
• Created: 2012-05-16T11:21:56.000Z (about 14 years ago)
• Default Branch: master
• Last Pushed: 2014-12-18T12:49:32.000Z (over 11 years ago)
• Last Synced: 2024-11-24T17:54:33.802Z (over 1 year ago)
• Language: Ruby
• Size: 181 KB
• Stars: 25
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: ChangeLog
  • License: LICENSE

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README

          
# Darian Mars Calendar Converter [![Build Status](https://travis-ci.org/ai/darian.svg)](https://travis-ci.org/ai/darian)

This is Ruby library to convert Earth time to Mars time in Darian calendar.

The [Darian calendar] is a proposed system of time-keeping on the planet Mars.

It was created by aerospace engineer and political scientist Thomas Gangale

in 1985. This library use 2002 version of calendar with Telescopic Epoch

(1609 instead of 1975 year in original calendar propose).

Based on [JS converter] by Thomas Gangale.







[Darian calendar]: http://en.wikipedia.org/wiki/Darian_calendar

[JS converter]: http://pweb.jps.net/~tgangale/mars/converter/calendar_clock.htm

## Usage

```ruby

require 'darian'

earth_time = Time.now

mars_time  = Darian.from_earth(earth_time)

mars_time.to_s #=> "214-09-17 15:07:17"

mars_time.year  #=> 214

mars_time.month #=> 9

mars_time.sol   #=> 17

mars_time.day   #=> 17

mars_time.month_name    #=> "Aries"

mars_time.week_sol_name #=> "Sol Martis"

earth_date = Date.today

mars_date  = Darian.from_earth(earth_date)

```