numbernames.m

基于matlab的反演程序,用于地球物理勘探中射线追踪及偏移成像程序.

function namesnum=numbernames(names)

% namesnum=numbernames(names)
%
% Function takes a matrix of names (string matrix) and searchs for
% duplicate names. Any duplicate names are suffixed with numbers to
% make them unique. The first occurance of any name is left without
% any suffix while the second has 02 and on up to 99. The returned 
% name matrix will have two extra columns which will contain the 
% numbers. (If no duplicate names are found, then the columns are
% stiil there with blanks.)
%
% NOTE: It is illegal for you to use this software for a purpose other
% than non-profit education or research UNLESS you are employed by a CREWES
% Project sponsor. By using this software, you are agreeing to the terms
% detailed in this software's Matlab source file.
 
% BEGIN TERMS OF USE LICENSE
%
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% of Geology and Geophysics of the University of Calgary, Calgary,
% Alberta, Canada.  The copyright and ownership is jointly held by 
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[n,c]=size(names);
namesnum=[names setstr(32*ones(n,2))];

for k=1:n-1
	testname=names(k,:);
	
	if(isempty(deblank(namesnum(k,c+1:c+2))))%see if its already flagged
	
		ind=strmatfind(names(k+1:n,:),testname);
	
		if(~isempty(ind))
			for kk=1:length(ind)
				snum=int2str(kk+1);
				l=length(snum);
				namesnum(k+ind(kk),c+3-l:c+2)=snum;
			end
		end
	end
end