Sha256: 9f235613d62de220122a54ba3e7c8be0357f4f5a52675822b0c7720d953ee381
Contents?: true
Size: 810 Bytes
Versions: 7
Compression:
Stored size: 810 Bytes
Contents
# -*- encoding: utf-8 -*-
# -*- frozen_string_literal: true -*-
# -*- warn_indent: true -*-
UnitMeasurements::SolidAngle = UnitMeasurements.build do
system :metric do
primitive :sr
si_unit :sr, aliases: [:steradian, :steradians]
end
unit :sp, value: [(4 * Math::PI), :sr], aliases: [:spat, :spats] # (4 * π) sr
unit :deg², value: [((Math::PI / 180) ** 2), :sr], aliases: [:"(°)²", :"sq °", :"square degree", :"square degrees"] # (π / 180)² sr
unit :arcmin², value: [(Rational(1, 60) ** 2), :deg²], aliases: [:"(′)²", :"sq ′", :"square arcminute", :"square arcminutes"] # ((π / 180) * (1 / 60))² sr
unit :arcsec², value: [(Rational(1, 60) ** 2), :arcmin²], aliases: [:"(″)²", :"sq ″", :"square arcsecond", :"square arcseconds"] # ((π / 180) * (1 / 3600))² sr
end
Version data entries
7 entries across 7 versions & 1 rubygems