Class: ThetaAngle
- Includes:
- Comparable, Ruuuby::Attribute::Includable::SyntaxCache
- Defined in:
- lib/ruuuby/math/geometry/theta_angle.rb,
lib/ruuuby/math/geometry/theta_angle.rb,
lib/ruuuby/math/geometry/theta_angle.rb
Overview
terminology:
* radius | a measurement in distance |
* arc-length | a measurement in distance |
* angle-of-arc | arc-length / radius | [notice that the output has no units]
vocabulary:
* ephemeral | lasting for a very short time |
| degree | ° | θ°.new(360) | | radian | ʳ | θʳ.new(2 * ::Math::PI) | | gon | ᵍ | θᵍ.new(400) | | turn | 𝞽 | θ𝞽.new(1) |
Defined Under Namespace
Modules: ContextParamCheck, ContextRuuuby, ContextStr, Pair, Syntax
Constant Summary collapse
- SYN_NUM =
"[-]?(\\d+(.\\d+)?)"- UNITS_RAD =
{'urad' => 10000.0, 'mrad' => 1000.0, 'radians' => 1, 'rad' => 1, 'ʳ' => 1}
- UNITS_DGR =
{"''" => 3600.0, 'arc-seconds' => 3600.0, "'" => 60.0, 'arc-minutes' => 60.0, '°' => 1}
- UNITS_GON =
{'gons' => 1, 'gon' => 1, 'ᵍ' => 1}
- UNITS_TRN =
{'turns' => 1, 'trn' => 1}
Instance Method Summary collapse
- #to_s ⇒ String
-
#∅? ⇒ Boolean
True, if ‘self.real == 0`.
- #≈≈(them) ⇒ Boolean
Methods included from Ruuuby::Attribute::Includable::SyntaxCache
Instance Method Details
#to_s ⇒ String
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# File 'lib/ruuuby/math/geometry/theta_angle.rb', line 333 def to_s value = self.real if |
#∅? ⇒ Boolean
Returns true, if ‘self.real == 0`.
273 |
# File 'lib/ruuuby/math/geometry/theta_angle.rb', line 273 def |
#≈≈(them) ⇒ Boolean
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# File 'lib/ruuuby/math/geometry/theta_angle.rb', line 317 def |