Methods Detail

• public Iterator columns()

  An iterator of the columns of the array.

  float[][] nums = [[1.0f, 2.0f], [10.0f, 20.0f]]
  assert nums.transpose() == nums.columns().toList()
  

  Returns:

  the iterator

• public List flatten()

  Flattens a 2D array into a new collection. The items are copied row by row.

  Example usage:

  float[][] array = [[0.0f, 1.0f], [2.0f, 3.0f]]
  assert array.flatten() == [0.0f, 1.0f, 2.0f, 3.0f]
  

  Returns:

  a Collection of the array elements

  Since:

  5.0.0

• public float[][] transpose()

  A transpose method for 2D float arrays.

  Example usage:

  float[][] floats = [[1.0f, 10.0f], [2.0f, 20.0f]]
  float[][] expected = [[1.0f, 2.0f], [10.0f, 20.0f]]
  def result = floats.transpose()
  assert result == expected
  assert floats.class.componentType == result.class.componentType
  

  Returns:

  the transposed 2D float array

  Since:

  5.0.0