C @(#)limitx.for 17.1.1.1 (ES0-DMD) 01/25/02 17:17:56 C=========================================================================== C Copyright (C) 1995 European Southern Observatory (ESO) C C This program is free software; you can redistribute it and/or C modify it under the terms of the GNU General Public License as C published by the Free Software Foundation; either version 2 of C the License, or (at your option) any later version. C C This program is distributed in the hope that it will be useful, C but WITHOUT ANY WARRANTY; without even the implied warranty of C MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the C GNU General Public License for more details. C C You should have received a copy of the GNU General Public C License along with this program; if not, write to the Free C Software Foundation, Inc., 675 Massachusetss Ave, Cambridge, C MA 02139, USA. C C Corresponding concerning ESO-MIDAS should be addressed as follows: C Internet e-mail: midas@eso.org C Postal address: European Southern Observatory C Data Management Division C Karl-Schwarzschild-Strasse 2 C D 85748 Garching bei Muenchen C GERMANY C=========================================================================== C SUBROUTINE LIMITX(V,IS,NN,KC,IX,IY,LX,LY) C +++ C --- IMPLICIT NONE INTEGER NN REAL V(7) REAL IS(NN,4) INTEGER KC INTEGER IX INTEGER IY INTEGER LX INTEGER LY C IF (V(2)-V(6).LE.IX+LX-1.AND.V(2)+V(6).GE.IX) THEN IF (V(3)-V(6).LE.IY+LY-1.AND.V(3)+V(6).GE.IY) THEN KC = KC+1 IS(KC,1) = V(2) IS(KC,2) = V(3) IS(KC,3) = V(6) IS(KC,4) = V(7) END IF END IF C RETURN END