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Diff for /OpenXM/src/ox_math/lib/primadec.m between version 1.1 and 1.4

version 1.1, 1999/12/15 03:40:36 version 1.4, 2000/03/06 09:59:50
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 (* $OpenXM$ *)  (* $OpenXM: OpenXM/src/ox_math/lib/primadec.m,v 1.3 2000/01/20 15:00:02 ohara Exp $ *)
   
 (*  (*
 usage:  usage:
Line 12  In[2]:= primadec[{x^2-3*x+2},{x}]
Line 12  In[2]:= primadec[{x^2-3*x+2},{x}]
 Out[2]= {{{-1 + x}, {-1 + x}}, {{-2 + x}, {-2 + x}}}  Out[2]= {{{-1 + x}, {-1 + x}}, {{-2 + x}, {-2 + x}}}
 *)  *)
   
 asirRtostr[x_] := Block[  
         {list = {}, i},  
         If[ x[[0]] === List,  
           list = Append[list, " [ " ];  
           If[ Length[x] > 0 ,  
                 list = Append[list, asirRtostr[ x[[1] ] ] ];  
                 For[i=2, i<= Length[x], i++,  
                    list = Append[list, " , "];  
                    list = Append[list, asirRtostr[ x[[i]] ] ]  
                         ]  
                   ];  
           list = Append[list, " ] "];  
           s = StringJoin[list],  
           s = ToString[x, InputForm]  
                 ]  
         ]  
   
 primadec[polys_List, vars_List] := Block[  primadec[polys_List, vars_List] := Block[
         {s},          {s, expr, fd},
         s = StringJoin[          s = StringJoin[
                 {"m_rtostr(primadec( ", asirRtostr[polys], " , ",  asirRtostr[vars], " ));"}];                  {"m_rtostr(primadec( ", asirRtostr[polys], " , ",  asirRtostr[vars], " ));"}];
         OxExecuteString[s];          fd = OxStart["ox_asir"];
         ToExpression[OxPopString[]]          OxExecuteString[fd, s];
           expr = ToExpression[OxPopString[fd]];
           OxClose[fd];
           Return[expr]
         ]          ]
   
 Install[Environment["OpenXM_HOME"] <> "/bin/math2ox"]  Get[Environment["OpenXM_HOME"] <> "/lib/math/oxclient.m"]
 OxStart["ox_asir"]  
Legend:
Removed from v.1.1  
changed lines
  Added in v.1.4
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