old_contents: from numpy import matrix
  from intpm import intpm_leq
  
  A = matrix([[1, 1], [3, 1], [1, 0], [0, 1]])
  b = matrix([9, 18, 7, 6]).T
  c = matrix([-3, -2]).T
  
  intpm_leq(A, b, c, 2.5)
  
  
  
new_contents: # Solves model Dovetail using the Interior path algorithm
  # Copyright (C) 2013-2015 Y. Zwols and G. Sierksma
  # 
  # Permission is hereby granted, free of charge, to any person obtaining
  # a copy of this software and associated documentation files (the
  # "Software"), to deal in the Software without restriction, including
  # without limitation the rights to use, copy, modify, merge, publish,
  # distribute, sublicense, and/or sell copies of the Software, and to
  # permit persons to whom the Software is furnished to do so, subject to
  # the following conditions:
  # 
  # The above copyright notice and this permission notice shall be
  # included in all copies or substantial portions of the Software.
  # 
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  # IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  # OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  # ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  # OTHER DEALINGS IN THE SOFTWARE.
  
  from numpy import matrix
  from intpm import intpm_leq
  
  A = matrix([[1, 1], [3, 1], [1, 0], [0, 1]])
  b = matrix([9, 18, 7, 6]).T
  c = matrix([-3, -2]).T
  
  intpm_leq(A, b, c, 2.5)
  
  
  
subject: Update dovetail.py