C++*********************************************************************
C
C MULFC3.FOR                        
C
C **********************************************************************
C=* FROM: SPIDER - MODULAR IMAGE PROCESSING SYSTEM.   AUTHOR: J.FRANK  *
C=* Copyright (C) 1985-2005  Health Research Inc.                      *
C=*                                                                    *
C=* HEALTH RESEARCH INCORPORATED (HRI),                                *   
C=* ONE UNIVERSITY PLACE, RENSSELAER, NY 12144-3455.                   *
C=*                                                                    *
C=* Email:  spider@wadsworth.org                                       *
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 the *
C=* 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 GNU  *
C=* General Public License for more details.                           *
C=*                                                                    *
C=* You should have received a copy of the GNU General Public License  *
C=* along with this program; if not, write to the                      *
C=* Free Software Foundation, Inc.,                                    *
C=* 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.      *
C=*                                                                    *
C **********************************************************************
C
C
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C--*********************************************************************
C  OUT=A1*CONJG(B1)
C  H2=H2+B1^2
        SUBROUTINE MULFC3(LUN1,A1,OUT,H2,NN2,NROW,NSLICE)
        COMPLEX  A1(NN2,NROW,NSLICE),OUT(NN2,NROW,NSLICE)
        COMPLEX  H2(NN2,NROW,NSLICE)
        COMPLEX  B1(NN2)
C
        DO    K=1,NSLICE
         DO    J=1,NROW
 	  NR1=J+(K-1)*NROW
          CALL  REDLIN(LUN1,B1,2*NN2,NR1)
	   DO    I=1,NN2
            OUT(I,J,K)= OUT(I,J,K)+A1(I,J,K)*CONJG(B1(I))
	    H2(I,J,K)=H2(I,J,K)+CMPLX(REAL(B1(I)*CONJG(B1(I))),0.0)
	   ENDDO
	 ENDDO
	ENDDO
	END