Top Level Namespace

Includes:
Cosmos::Script, Math

Defined Under Namespace

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

Constant Summary collapse

COSMOS_VERSION = 
'3.1.1'

Constants included from Cosmos::Script

Cosmos::Script::DEFAULT_TLM_POLLING_RATE

Constants included from Cosmos::Extract

Cosmos::Extract::SCANNING_REGULAR_EXPRESSION

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 17

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

#plot(x, y1, y2 = nil) ⇒ Object 



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# File 'lib/cosmos/gui/line_graph/line_graph_script.rb', line 15

def plot(x, y1, y2 = nil)
  Qt.execute_in_main_thread do
    a = Cosmos::LineGraphDialog.new('Graph')
    a.line_graph.add_line('Data 1', y1, x, nil, nil, nil, nil, 'red')
    if y2
      a.line_graph.add_line('Data 2', y2, x, nil, nil, nil, nil, 'blue')
    end
    a.raise
    a.exec
    a.dispose
  end
end