API Reference for Enthought Tool Suite 2.7.1

Variables

• ArraySortTrait

  Expresses sorting order of

  ArraySortTrait = Enum('ascending', 'descending')
  
  

Classes

• AbstractDataMapper - A data mapper maps from coordinate space to data elements
• BruteForceDataMapper - The BruteForceDataMapper returns all the points, all the time

Function summary

• array_zip(*arys)
• concat_point_arrays(list_of_arrays)
• left_shift(ary, newval)
• right_shift(ary, newval)
• sort_points(points, index = 0)

Functions

• array_zip(*arys)

  Returns a Numeric array that is the concatenation of the input 1-D arys along a new axis. This function is basically equivalent to array(zip(*arys)), but is more resource-efficient.

• concat_point_arrays(list_of_arrays)

  concat_point_arrays(list_of_point_arrays) -> point_array (Nx2)

  The list_of_point_arrays parameter is a standard Python list-like object with Nx2 arrays inside it.

  Example:

  concat_point_arrays( [array([[0,0], [1,1]]), array([[2,2], [3,3]])] )
  

  returns the following result:

  array([ [0,0], [1,1], [2,2], [3,3] ])
  

• left_shift(ary, newval)

  Returns a left-shifted version of ary with newval inserted on the right.

• right_shift(ary, newval)

  Returns a right-shifted version of ary with newval inserted on the left.

• sort_points(points, index = 0)

  sort_points(array_of_points, index=<0|1>) -> sorted_array

  Takes a list of points as an Nx2 array and sorts them according to their x-coordinate (index=0) or y-coordinate (index=1).

Imported Names

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