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/dsisoftv3/dsisoftv3/display/dispcrss.m
function dispcrss(action) %function dispcrss %-called by 'dispseis' as a callback function under 'plot' callback %-used to display mouse position on GUI % %The command 'dispcrss on' turns on pointer tracking. % %DSI customized processing software %written by K.S. Beaty %$Id: dispcrss.m,v 3.0 2000/06/13 19:19:02 gilles Exp $ %$Log: dispcrss.m,v $ %Revision 3.0 2000/06/13 19:19:02 gilles %Release 3 % %Revision 2.0 1999/05/21 18:43:32 mah %Release 2 % %Revision 1.1 1999/01/06 19:08:34 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 switch action case 'on' set(gcf,'windowbuttondownfcn','dispcrss down;') set(gcf,'windowbuttonupfcn','set(gcf,''windowbuttonmotionfcn'','''');') set(gcf,'pointer','fullcross'); case 'down' dispcrss track; set(gcf,'windowbuttonmotionfcn','dispcrss track;'); case 'track' xhrposition=get(gca,'currentpoint'); xhrposition=xhrposition(1,1:2); xhrposition(1,1)=round(xhrposition(1,1)); handle=findobj(gcf,'Tag','crosshairbox'); set(handle,'String',['trace: ',num2str(xhrposition(1,1)), ' time: ',num2str(xhrposition(1,2))]); end %switch