Method: RTKIT::Selection.create_from_array

Defined in:
lib/rtkit/selection.rb

.create_from_array(indices, bin_image) ⇒ Object

Creates a new Selection instance from an Array (or NArray) of (general) indices. Returns the Selection instance.

Parameters

  • arr – An Array/NArray of general indices (Integers).

  • slice – The BinImage instance that this Selection belongs to.

Raises:

  • (ArgumentError) 


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# File 'lib/rtkit/selection.rb', line 28

def self.create_from_array(indices, bin_image)
  raise ArgumentError, "Invalid argument 'indices'. Expected Array/NArray, got #{indices.class}." unless [NArray, Array].include?(indices.class)
  raise ArgumentError, "Invalid argument 'bin_image'. Expected BinImage, got #{bin_image.class}." unless bin_image.is_a?(BinImage)
  raise ArgumentError, "Invalid argument 'indices'. Expected Array to contain only integers, got #{indices.collect{|i| i.class}.uniq}." if indices.is_a?(Array) and not indices.collect{|i| i.class}.uniq == [Fixnum]
  # Create the Selection:

  s = self.new(bin_image)
  # Set the indices:

  s.add_indices(indices)
  return s
end