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matlab2fmex

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matlab2fmex

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03 Feb 2004 (Updated )

matlab2fmex.m is a small translator which aims to convert numerical M-files to Fortran90 mex.

Editor's Notes:

This author's upload was somehow corrupted. We fixed this on March 29, 2006. At that time, we also converted it from a GZ file a ZIP file for better cross platform portability.

[modlist,funlist,fun_info]=fliplr_make(typestrlist)
function [modlist,funlist,fun_info]=fliplr_make(typestrlist)
% fun_info is a 1x2 cell. fun_info{1}=>1 result is pointer, 0=>not
%                         fun_info{2}=>typestr ('r' or 'c' usually)
declare_globals
funname='fliplr';
modlist='';funlist='';  r=[char(10)];
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
modlist=[modlist,...
	 '       interface ',funname,'f',r];
if ~iscell(typestrlist)
 typestrlist={typestrlist};
end
for i=1:length(typestrlist)
 typestr=typestrlist{i};
  for m=1:length(typestr)
  temp=any(strcmp(typestr(m),{'d','m'})); if temp,typestr(m)='c';end
  temp=any(strcmp(typestr(m),{'e','n'})); if temp,typestr(m)='r';end
  temp=any(strcmp(typestr(m),{'f','o'})); if temp,typestr(m)='i';end
  temp=any(strcmp(typestr(m),{'g','p'})); if temp,typestr(m)='l';end
 end
 [modlist,funlist,len]=makeheader('fliplr',2,typestr,modlist,funlist,r); 
 arr={'r';'c';'i'}; noi={'r';'c';'s';'t'}; com={'c';'t'};
 temp1='complex';
 if strcmp(typestr,arr)
  if strcmp(typestr,'c')   fun_info{2}='c';  else   fun_info{2}='r';  end
 else
  if strcmp(typestr,'t')   fun_info{2}='t';  else   fun_info{2}='s';  end
 end
 if (length(findstr(typestr,'c'))+length(findstr(typestr,'t')))==0
  temp1='real';
 end
 if any(strcmp(typestr,arr))
  funlist=[funlist,'       ',temp1,', dimension(size(in_1,1),size(in_1,2)) :: out',r];
 else
  funlist=[funlist,'       ',temp1,' :: out',r];
 end
 %'ww',kb
 
 wantsizes=1;
 funlist=makesize1(wantsizes,funlist,len,r);

 %Here we can insert any global vars or preliminary options %%%%%%
 funlist=[funlist,'       integer i, j',r]; 
 funlist=makesize2(wantsizes,funlist,len,r,typestr);

 %Here we can insert type dependant things %%%%%%%%%%%%%%%%%%%%%%%
 %And now the kernel %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 kernel='';
 if any(strcmp(typestr,arr))
  kernel=[kernel,'        out=in_1(:,in_1_n:1:-1)',r];
 else
  kernel=[kernel,'        out=in_1',r];
 end
 funlist=[funlist,kernel];

 %End of the function %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 funlist=[funlist,'       end function ',funname,'f_',typestr,r];
 if strcmp(typestr,typestrlist{length(typestrlist)})
 else
  funlist=[funlist,r];
 end
end
%And end the module %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
modlist=[modlist...
	 '       end interface ',funname,'f',char(10)];
fun_info{1}=0;

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