Top Level Namespace

Includes:
Cosmos::Script, Math

Defined Under Namespace

Modules: Cosmos, CosmosIO, Enumerable, Kernel, Math, ObjectSpace, Puma, QDA, SNMP Classes: Array, Binding, Class, Date, DateTime, Exception, FalseClass, File, Float, Hash, HazardousError, IO, Matrix, NilClass, Numeric, Object, Range, Redis, Regexp, RubyLex, RubyLexUtils, S3File, S3FileCache, S3FileCollection, Socket, String, StringIO, Struct, Symbol, Time, TrueClass

Constant Summary collapse

COSMOS_VERSION = 
'5.0.3'

Constants included from Cosmos::Extract

Cosmos::Extract::SCANNING_REGULAR_EXPRESSION

Constants included from Cosmos::ApiShared

Cosmos::ApiShared::DEFAULT_TLM_POLLING_RATE

Instance Method Summary collapse

Methods included from Math

#cos_squared, #luma_from_rgb_max_255, #sin_squared, #stddev_population, #stddev_sample, #variance_population, #variance_sample

Instance Method Details

#gem_installed?(name, version = Gem::Requirement.default) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'ext/mkrf_conf.rb', line 26

def gem_installed?(name, version = Gem::Requirement.default)
  version = Gem::Requirement.create version unless version.is_a? Gem::Requirement
  Gem::Specification.each.any? { |spec| name == spec.name and version.satisfied_by? spec.version }
end