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MGH_PERIM

MGH_PERIM

Name


  MGH_PERIM

Purpose


  For a 2D rectilinear or curvilinear grid, return the perimeter
  locations

Calling Sequence


  result = mgh_perim(x, y)

Positional Parameters


  x, y (input, numeric 1D or 2D array)
    X, Y positions of the grid nodes in either of the forms commonly
    use for 2D grids: 1D arrays dimensioned [m] and [n] for
    a rectilinear grid or 2D arrays both dimensioned [m,n] for a
    curvilinear grid.

Return Value


  The function returns the perimeter locations in a [2,n] array.
###########################################################################
  Copyright (c) 2000-2014 NIWA:
  http://www.niwa.co.nz/
  Licensed under the MIT open source license:
  http://www.opensource.org/licenses/mit-license.php
###########################################################################

Modification History


  Mark Hadfield, 2009-09:
    Written.



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