C	PROGRAM BMBODY.FT
C	----------------
C
C	PETER LEMKIN
C	IMAGE PROCESSING UNIT, DCBD
C	NATIONAL CANCER INSTITUTE
C	NATIONAL INSTITUTES OF HEALTH
C	9000 ROCKVILLE PIKE
C	BETHESDA, MD. 20014
C
C	JAN 8, 1977
C	OCT 21, 1976
C	OCT 15, 1976
C	OCT 1, 1976
C
C
C
C	INTRODUCTION
C	------------
C	BMBODY.FT IS A CHAINED PROGRAM USED WITH BMON2
C	IT RECEIVES ITS ARGUMENTS FROM THE CD AREA AND THE IBM1,IHGH1
C	IBM2,IHGH2, JBM, JHGH  VARIABLES IN COMMON. COMMON IS RESTORED
C	FIRST BEFORE THE FUNCTION (TO BE INSERTED INTO THE BODY) IS
C	EVALUATED. AFTER THE FUNCTION IS PERFORMED, COMMON
C	IS SAVED AND BMON2 IS CHAINED BACK TO.
C	ANY COMPUTATIONS ARE DONE, THE ARGUMENTS ARE THEN CHECKED
C
C	THE BMBODY OPERATION ...
C
C	OPDEFS
C	------
S	OPDEF	TADI	1400
S	OPDEF	DCAI	3400
C
S	OPDEF	DISP1	6435
S	OPDEF	DISP2	6436
C
C
S	OPDEF	SWAB	7431
S	OPDEF	SWBA	7447
C
S	OPDEF	MQA	7501
S	OPDEF	MQL	7421
S	OPDEF   KRS	6034
S	OPDEF	BSW	7002
C
C
C
C
C	[1] *** IF BMBODY WILL MODIFY COMMON 
C			THEN READ COMMON BACK INTO CORE ***
	CALL BSCOMMON(0)
	ET=TIMER(0)
C
C
C	[2] PRINT NAME OF PROCEDURE
	LSNUM=1+IOUTSPOOL
	LSNEW=1
	DO 990 INDEX=1,LSNUM
	WRITE(LSNEW,995)
995	FORMAT(' BMBODY 10/21/76 - 4:01PM')
990	LSNEW=3
C
C	[2.1] VERIFY BM SPECS
S	JMS CKIN
C@@S	JMS CKOUT
C@@S	JMS CKIN2
C
C
C	[3] !!! BMBODY OPERATION !!!
	CONTINUE
C
C
C	[999] RETURN
	GOTO 998
999	WRITE(1,996)
996	FORMAT('BAD BM SPECIFICATION!')
998	CONTINUE
C
C	***IF BMBODY MODIFIED COMMON
C		THEN WRITE OUT COMMON ***
	CALL BSCOMMON(1)
	ET=TIMER(1)
	CALL CHAIN('BMON2')
C***************************************************
C	*PROCEDURE      C K O U T
C******************************************************
C
C
C	CHECK WHETHER THE OUTPUT BM SPEC IS LEGAL ELSE GOTO 999.
S	CPAGE 3
SRCKOUT,	JMP I CKOUT
S CKOUT,	0 /ENTRY
C
C	[1] TEST IF KOUTFILE="BM"
S	TAD \KOUTFILE
S	CIA
S	TAD BMTEXT
S	SZA CLA
S	JMP \999 /FAILED
C
C	[2] TEST IF (KOUTFILE(2) LAND '7700)=DIGIT
S	TAD \KOUTFILE#
S	BSW
S	AND (0077
S	TAD (-60 /"0"
S	SPA
S	JMP \999 /NO, FAILED
S	TAD (-D8 /"7" TEST
S	SMA CLA
S	JMP \999 /FAILED
S	JMP RCKOUT /OK.
C
C
C***************************************************
C	*PROCEDURE      C K I N
C******************************************************
C
C
C	CHECK WHETHER THE INPUT BM SPEC IS LEGAL ELSE GOTO 999.
S	CPAGE 3
SRCKIN,	JMP I CKIN
S CKIN,	0 /ENTRY
C
C	[1] TEST IF BMI1="BM"
S	TAD \SFILE
S	CIA
S	TAD BMTEXT
S	SZA CLA
S	JMP \999 /FAILED
C
C	[2] TEST IF (BMI1(2) LAND '7700)=DIGIT
S	TAD \SFILE#
S	BSW
S	AND (0077
S	TAD (-60 /"0"
S	SPA
S	JMP \999 /NO, FAILED
S	TAD (-D8 /"7" TEST
S	SMA CLA
S	JMP \999 /FAILED
S	JMP RCKIN /OK.
C
C
C***************************************************
C	*PROCEDURE      C K I N 2
C******************************************************
C
C
C	CHECK WHETHER THE INPUT BM SPEC IS LEGAL ELSE GOTO 999.
S	CPAGE 3
SRCKIN2,	JMP I CKIN2
S CKIN2,	0 /ENTRY
C
C	[1] CHECK FIRST IBM1 SPEC
S	JMS CKIN
C
C
C	[2] TEST IF BMI2="BM"
S	TAD \SEXT
S	CIA
S	TAD BMTEXT
S	SZA CLA
S	JMP \999 /FAILED
C
C	[3] TEST IF (BMI2((6) LAND '7700)=DIGIT
S	TAD \SEXT#
S	BSW
S	AND (0077
S	TAD (-60 /"0"
S	SPA
S	JMP \999 /NO, FAILED
S	TAD (-D8 /"7" TEST
S	SMA CLA
S	JMP \999 /FAILED
S	JMP RCKIN2 /OK.
C
C
C************** P A R A M E T E R S *************
S BMTEXT,	TEXT /BM/
	END
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