class Diamond::Pattern
Pattern
that the sequence is derived from given the parameters and input
Attributes
name[R]
Public Class Methods
new(name, &block)
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@param [String, Symbol] name A name to identify the pattern by eg “up/down” @param [Proc] block The pattern procedure, which should return an array of scale degree numbers.
For example, given the arguments (3, 7) the "Up" pattern will produce [0, 7, 14, 21]
# File lib/diamond/pattern.rb, line 55 def initialize(name, &block) @name = name @proc = block end
Public Instance Methods
compute(range, interval)
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Compute scale degrees using the pattern with the given range and interval @param [Fixnum] range @param [Interval] interval @return [Array<Fixnum>]
# File lib/diamond/pattern.rb, line 64 def compute(range, interval) @proc.call(range, interval) end