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"doPolymake" calls polymake to make several constructions for polytopes.
[action data_in_polymake_tfb_format] doPolymake
         [result_in_tfb result_in_tree errors]
polymake, polymake2tfb, ox_k0 must be installed.
Example:
 [(FACETS) (polymake.data(polymake.POINTS([[1,0,0],[1,1,0],[1,0,1],[1,0,0]])))]
         doPolymake /rr set

% $OpenXM: OpenXM/src/kan96xx/trans/polymake.sm1,v 1.1 2003/12/04 07:49:24 takayama Exp $
% It is a polymake interface

/polymake.start {
  (ox.k0.loaded) boundp {  }
  { [(parse) (ox.sm1) pushfile] extension } ifelse
  oxk0.ccc [ ] eq { 
     k0connectr oxk0.ccc oxsetmathcap oxk0.ccc oxmathcap
  } {  } ifelse
  oxk0.ccc 0 get (closed) eq {
     k0connectr oxk0.ccc oxsetmathcap oxk0.ccc oxmathcap
  } {  } ifelse
  [(which) (polymake)] oxshell tag 0 eq {
     [(export) (PATH) (=) (/usr/local/polymake/bin:${PATH})] oxshell
     [(which) (polymake)] oxshell tag 0 eq {
       (Polymake is not installed in this system.) error
     } {  } ifelse
  } {  } ifelse
  [(which) (polymake2tfb)] oxshell tag 0 eq {
     (polymake2tfb is not installed in this system.) error
  } {  } ifelse
} def

%[(FACETS) (polymake.data(polymake.POINTS([[1,0,0],[1,1,0],[1,0,1],[1,0,0]])))]
% doPolymake
% [ tfb-string tree error]
[(doPolymake)
[(It calls polymake to make several construction for polytopes.)
 ([action data_in_polymake_tfb_format] doPolymake )
 (         [result_in_tfb result_in_tree errors])
 (polymake, polymake2tfb, ox_k0 must be installed.)
 (Example:)
% ( [(export) (PATH) (=) (/usr/local/polymake/bin:${PATH})] oxshell )
 $ [(FACETS) (polymake.data(polymake.POINTS([[1,0,0],[1,1,0],[1,0,1],[1,0,0]])))]$
 (         doPolymake /rr set )
]] putUsages
/doPolymake {
  /arg1 set
  [/in-doPolymake  /pAction /pData /pNative /ptree
   /pResult  /pError
  ] pushVariables
  [
    arg1 0 get /pAction set
    arg1 1 get /pData set
    polymake.start

    /pError [ ] def
%% step 1:  polymake tfb ===> polymake native data
    oxk0.ccc ( polymake=Object; ) oxexecutestring 
    oxk0.ccc ( QuoteMode(1); ) oxexecutestring 
    oxk0.ccc [pData ( ;)] cat oxexecutestring 
    oxk0.ccc oxpopcmo /ptree set 
    oxk0.ccc ( QuoteMode(0); ) oxexecutestring 
    [(treeToPolymake) ptree] extension /pNative set 
%% step 2: calling the polymake
    [(polymake) (stringInOut://pNative.poly) pAction] addStdoutStderr 
    oxshell pop
    pError [@@@stdout @@@stderr] append /pError set
%% step 3: polymake native data to polymake tfb
    [(polymake2tfb) (<) (stringIn://pNative) (>) (stringOut://pResult)
     (2>) (stringOut://@@@stderr)] oxshell pop
    pError [@@@stderr] append /pError set
%% step 4: get also tree style data.
    oxk0.ccc ( polymake=Object; ) oxexecutestring 
    oxk0.ccc ( QuoteMode(1); ) oxexecutestring 
    oxk0.ccc [pResult ( ;)] cat oxexecutestring 
    oxk0.ccc oxpopcmo /ptree set 
    oxk0.ccc ( QuoteMode(0); ) oxexecutestring 
    [pResult ptree pError] /arg1 set
  ] pop
  popVariables
  arg1
} def