class Numeric

Optional Numeric methods for converting to {MTK::Core} objects.

@note you must require ‘mtk/numeric_extensions’ to use these methods.

Public Instance Methods

beat()
Alias for: to_duration
beats()
Alias for: to_duration
cent()
Alias for: cents
cents() click to toggle source

Convert a Numeric cents value to a {MTK::Core::Interval} @example 100.cents => 1.semitone

# File lib/mtk/numeric_extensions.rb, line 54
def cents
  MTK::Core::Interval.from_f(self/100.0)
end
Also aliased as: cent
octave()
Alias for: octaves
octaves() click to toggle source

Convert a Numeric octaves value to a {MTK::Core::Interval} @example 1.octave => 12.semitones

# File lib/mtk/numeric_extensions.rb, line 61
def octaves
  MTK::Core::Interval.from_f(self * 12)
end
Also aliased as: octave
percent_intensity() click to toggle source

Convert a Numeric percentage to a {MTK::Core::Intensity} @note The standard range of intensity percentages is from 0 - 100 @example 100.percent_intensity => fff

# File lib/mtk/numeric_extensions.rb, line 40
def percent_intensity
  MTK::Core::Intensity.from_f(self/100.0)
end
semitone()
Alias for: to_interval
semitones()
Alias for: to_interval
to_duration() click to toggle source

Convert a Numeric to a {MTK::Core::Duration} @example 3.5.to_duration + 1.beat + 2.beats

# File lib/mtk/numeric_extensions.rb, line 23
def to_duration
  MTK::Core::Duration.from_f(self)
end
Also aliased as: beats, beat
to_intensity() click to toggle source

Convert a Numeric to a {MTK::Core::Intensity} @note The standard range of intensity values is from 0.0 - 1.0 @example 1.to_pitch => fff

# File lib/mtk/numeric_extensions.rb, line 33
def to_intensity
  MTK::Core::Intensity.from_f(self)
end
to_interval() click to toggle source

Convert a Numeric to a {MTK::Core::Interval} @example 3.5.to_interval + 1.semitone + 2.semitones

# File lib/mtk/numeric_extensions.rb, line 46
def to_interval
  MTK::Core::Interval.from_f(self)
end
Also aliased as: semitones, semitone
to_pitch() click to toggle source

Convert a Numeric to a {MTK::Core::Pitch} @example 60.to_pitch => C4

# File lib/mtk/numeric_extensions.rb, line 9
def to_pitch
  MTK::Core::Pitch.from_f(self)
end
to_pitch_class() click to toggle source

Convert a Numeric to a {MTK::Core::PitchClass} @example 2.to_pitch_class => D

# File lib/mtk/numeric_extensions.rb, line 16
def to_pitch_class
  MTK::Core::PitchClass.from_f(self)
end