gusucode.com > DSISoft是由加拿大地质调查局发布的用于垂直地震剖面(VSP)数据处理的免费软件包 > dsisoftv3/main/ita2mat.m
function [matfile]=ita2mat(fhfile,thfile,datfile); % %function [matfile]=ita2mat(fhfile,thfile,datfile); % % %This function reads in the 3 output files from the %ITA poststack module ita2mat and creates a datafile %in the DSI processing software format. The record %structure of the ITA file is preserved in the process. % %fhfile = file header file %thfile = trace header file %datfile = data file % %The file names should be separated by commas %and between single quotes (as strings) % %DSI customized VSP processing software %written by Gervais Perron Feb. 1998 %$Id: ita2mat.m,v 3.0 2000/06/13 19:20:34 gilles Exp $ %$Log: ita2mat.m,v $ %Revision 3.0 2000/06/13 19:20:34 gilles %Release 3 % %Revision 2.0 1999/05/21 18:45:49 mah %Release 2 % %Revision 1.1 1999/01/06 19:09:03 kay %Initial revision % % %Copyright (C) 1998 Seismology and Electromagnetic Section/ %Continental Geosciences Division/Geological Survey of Canada % %This library is free software; you can redistribute it and/or %modify it under the terms of the GNU Library General Public %License as published by the Free Software Foundation; either %version 2 of the License, or (at your option) any later version. % %This library is distributed in the hope that it will be useful, %but WITHOUT ANY WARRANTY; without even the implied warranty of %MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU %Library General Public License for more details. % %You should have received a copy of the GNU Library General Public %License along with this library; if not, write to the %Free Software Foundation, Inc., 59 Temple Place - Suite 330, %Boston, MA 02111-1307, USA. % %DSI Consortium %Continental Geosciences Division %Geological Survey of Canada %615 Booth St. %Ottawa, Ontario %K1A 0E9 % %email: dsi@cg.nrcan.gc.ca disp('function [matfile]=ita2mat(fhfile,thfile,datfile)'); %loading files eval(['load ',fhfile]); fhfile=fhfile(1:length(fhfile)-4); eval(['fhead=',fhfile,';']); eval(['load ',thfile]); thfile=thfile(1:length(thfile)-4); eval(['thead=',thfile,';']); eval(['load ',datfile]); datfile=datfile(1:length(datfile)-4); eval(['data=',datfile,';']); %creating the file headers for i=1:length(fhead) matfile.fh{i}=fhead(i); end %transposing the matrices thead=thead'; data=data'; %getting the number of records in the file %and looping to create the trace headers and data count=1; for j=1:matfile.fh{12} ntr=thead(12,count); matfile.th{j}=thead(:,count:(j*ntr)); matfile.dat{j}=data(:,count:(j*ntr)); count=count+ntr; end