* M= | |
* | 0.0 1.0 |
*
-* WICH RESULTS TO THE IDENTITY TRANSFORMATION.
+* WHICH RESULTS TO THE IDENTITY TRANSFORMATION.
*
* JST M$INIT
* DAC MATRIX POINTER TO A MATRIX
*
* THIS ROUTINE CONVERTS THE VECTOR ELEMENTS TO FLOATING POINT VALUES,
* APPLIES THE TRANSFORMATION TO THEM AND ROUNDS THE RESULTS BACK TO
-* INTEGER VALUES. THEN IT SAVES THE NEW VECTOR IN THE PLACE OF THE
-* OLD VECTOR.
+* INTEGER VALUES. THEN IT SAVES THE NEW VECTOR TO THE LOCATION
+* DESIGNATED BY THE TARGET ADDRESS. SOURCE AND TARGET MAY BE THE SAME,
+* THE SOURCE'S CONTENTS ARE NOT ALTERED.
*
* JST M$APLI
* DAC MATRIX MATRIX TO APPLY
-* DAC VECTOR VECTOR TO TRANSFORM
+* DAC TARGET POINTER TO TARGET VECTOR
+* DAC SOURCE VECTOR TO TRANSFORM
* DAC 0 FOR FORTRAN IV COMPATIBILITY
*
*
* M$APII: APPLY MATRIX TO PAIR OF INTEGERS AS VECTOR
*
-* THIS ROUTINE USES TWO DISTINCT INTEGER POINTERS INSTEAD OF ONE VECTOR
-* POINTER. THE REST OF THE BEHAVIOR IS EXACTLY LIKE M$APL.
+* THIS ROUTINE USES TWO DISTINCT INTEGER POINTERS TO DESCRIBE A POINT.
+* THE REST OF THE BEHAVIOR IS EXACTLY LIKE M$APL.
*
-* JST M$APLI
+* JST M$APII
* DAC MATRIX MATRIX TO APPLY
-* DAC X X COORDINATE OF ARGUMENT VECTOR
-* DAC Y Y COORDINATE OF ARGUMENT VECTOR
+* DAC XO X COORDINATE OF RESULT VECTOR
+* DAC XO Y COORDINATE OF RESULT VECTOR
+* DAC XI X COORDINATE OF ARGUMENT VECTOR
+* DAC YI Y COORDINATE OF ARGUMENT VECTOR
+* DAC 0 FOR FORTRAN IV COMPATIBILITY
*
*
* M$ROT: ROTATE MATRIX
* JST M$ROT
* DAC MATRIX MATRIX TO MODIFY
* DAC ANGLE RADIANT ANGLE
+* DAC 0 FOR FORTRAN IV COMPATIBILITY
+*
+*
+* M$ROTI: ROTATE MATRIX
+*
+* WORKS LIKE M$ROT, BUT TAKES AN INTEGER DEGREE VALUE AS ARGUMENT.
+*
+* JST M$ROTI
+* DAC MATRIX MATRIX TO MODIFY
+* DAC ANGLE DEGREE ANGLE
+* DAC 0 FOR FORTRAN IV COMPATIBILITY
*
*
* M$SCLE: SCALE MATRIX
* JST M$SCLE
* DAC MATRIX MATRIX TO MODIFY
* DAC SCALE SCALE FACTOR
+* DAC 0 FOR FORTRAN IV COMPATIBILITY
+*
+*
+*********************************************************************************
+*
+*
+* T$INIT: INITIALISE AFFINE TRANSFORM
+*
+* JST T$INIT
+* DAC TRANS POINTER TO AFFINE TRANSFORMATION (SEE ABOVE)
+*
+*
+* T$SCLE: SCALE AFFINE TRANSFORMATION
+*
+* THIS SCALES THE MATRIX OF THE AFFINE TRANSFORMATION BY FACTOR SCALE.
+* CALLS M$SCLE INTERNALLY.
+*
+* JST T$SCLE
+* DAC TRANS TRANSFORMATION TO MODIFY
+* DAC SCALE SCALE FACTOR
+* DAC 0 FOR FORTRAN IV COMPATIBILITY
+*
+*
+* T$TRAN: ADD RELOCATION TO AFFINE TRANSFORMATION
+*
+* THE OFFSET VECTOR IS FIRST PROCESSED BY THE TRANSFORMATION.
+* THEN IT IS ADDED TO THE TRANSFORMATION'S TRANSLATION VECTOR.
+*
+* JST T$TRAN
+* DAC TRANS TRANSFORMATION TO MODIFY
+* DAC XOFF X OFFSET
+* DAC YOFF Y OFFSET
+* DAC 0 FOR FORTRAN IV COMPATIBILITY
+*
+*
+* T$ROT: ADD ROTATION TO AFFINE TRANSFORMATION
+*
+* ADDS ROTATION TO THE MATRIX OF THE AFFINE TRANSFORMATION.
+* CALLS M$$ROT INTERNALLY.
+*
+* JST T$ROT
+* DAC TRANS TRANSFORMATION TO MODIFY
+* DAC ANGLE ANGLE LIKE FOR M$ROT
+* DAC 0 FOR FORTRAN IV COMPATIBILITY
*
-*
+*
+* T$ROTI: ADD ROTATION TO AFFINE TRANSFORMATION
+* USES AN INTEGER ARGUMENT INSTEAD OF FLOATING POINT RADIANT.
+*
+* ADDS ROTATION TO THE MATRIX OF THE AFFINE TRANSFORMATION.
+* CALLS M$$ROTI INTERNALLY.
+*
+* JST T$ROTI
+* DAC TRANS TRANSFORMATION TO MODIFY
+* DAC ANGLE ANGLE LIKE FOR M$ROTI
+* DAC 0 FOR FORTRAN IV COMPATIBILITY
+*
+*
+* T$APII: APPLY AFFINE TRANSFORM TO PAIR OF INTEGERS AS VECTOR
+*
+* WORKS LIKE M$APII WHICH IS USED INTERNALLY.
+*
+* JST T$APII
+* DAC TRANS TRANSFORMATION TO USE
+* DAC XO X COORDINATE OF RESULT VECTOR
+* DAC XO Y COORDINATE OF RESULT VECTOR
+* DAC XI X COORDINATE OF ARGUMENT VECTOR
+* DAC YI Y COORDINATE OF ARGUMENT VECTOR
+* DAC 0 FOR FORTRAN IV COMPATIBILITY
+*
+*
+* T$APLI: APPLY AFFINE TRANSFORM TO VECTOR
+*
+* WORKS LIKE M$APL WHICH IS USED INTERNALLY.
+*
+* JST T$APLI
+* DAC TRANS
+* DAC TARGET POINTER TO TARGET VECTOR
+* DAC SOURCE POINTER TO INPUT VECTOR
+* DAC 0 FOR FORTRAN IV COMPATIBILITY
+*
+*
+*
********************************************************************************
*
**** EXPORTED SYMBOLS
SUBR M$APLI,APLI APPLY MATRIX TO INTEGER VECTOR
SUBR M$APII,APII APPLY MATRIX TO PAIR OF INTEGERS
SUBR M$ROT,ROT ADD ROTATION TO MATRIX
+ SUBR M$ROTI,ROTI ADD ROTATION TO MATRIX
SUBR M$SCLE,SCLE SCALE MATRIX
+ SUBR M$SCLI,SCLI SCALE MATRIX (INTEGER PERCENT)
*
- SUBR A$INIT,AFIN INITIALISE AFFINE TRANSFORMATION
-*
+ SUBR T$INIT,AFIN INITIALISE AFFINE TRANSFORMATION
+ SUBR T$APLI,TPLI APPLY AFFINE TRANSFORM TO INTEGER VECTOR
+ SUBR T$APII,TPII APPLY AFFINE TRANSFORM TO PAIR OF INTEGERS
+ SUBR T$ROT,ROT ADD ROTATION TO AFFINE TRANSFORMATION
+ SUBR T$ROTI,ROTI ADD ROTATION TO AFFINE TRANSFORMATION
+ SUBR T$SCLE,SCLE SCALE AFFINE TRANSFORMATION
+ SUBR T$SCLI,SCLI SCALE AFFINE TRANSFORMATION (INTEGER PERCENT)
+ SUBR T$TRAN,TRAN ADD TRANSLATION TO AFFINE TRANSFORMATION
+*
*
********************************************************************************
*
*
*
********************************************************************************
-*
+*
+*
+*** T$TRAN - TRANSLATE
+*
+*
+* ABS
+* ORG '4000
+TRAN DAC ** ENTRY.
+ LDA* TRAN TRANSFORMATION POINTER
+ STA TPT
+ ADD =8
+ STA VECP
+ IRS TRAN
+*
+ LDA* TRAN X OFFSET
+ STA XOFP
+ IRS TRAN
+*
+ LDA* TRAN Y OFFSET
+ STA YOFP
+ IRS TRAN
+*
+ IRS TRAN FOR FORTRAN IV
+*
+ JST APII FIXME!
+TPT DAC **
+ DAC TMP3 STORE NEW X VALUE IN TMP3
+ DAC TMP4 STORE NEW Y VALUE IN TMP4
+XOFP DAC **
+YOFP DAC **
+ DAC 0 FOR FORTRAN IV COMPATIBILITY
+*
+ LDA* VECP
+ ADD TMP3
+ STA* VECP
+ IRS VECP
+ LDA* VECP
+ ADD TMP4
+ STA* VECP
+*
+ JMP* TRAN RETURN.
+*
+*
+********************************************************************************
+*
+*
+**** T$APLI - APPLY AFFINE TRANSFORMATION TO INTEGER VECTOR
+*
+* USED VARIABLES: ((TMP1) XOP,YOP,XP1,YP1,XP2,YP2),VECP
+*
+TPLI DAC ** ENTRY.
+*
+ LDA* TPLI LOAD POINTER TO TRANSFORMATION
+ STA MPT STORE TO MATRIX POINTER
+ ADD =8 FORWARD TO VECTOR ADDRESS IN TRANSFORMATION
+ STA VECP VECTOR ADDRESS
+ IRS TPLI
+*
+ LDA* TPLI POINTER TO RESULT VECTOR
+ STA IOV
+ IRS TPLI
+*
+ LDA* TPLI POINTER TO INPUT VECTOR
+ STA IIV
+ IRS TPLI
+*
+ IRS TPLI
+*
+ JST APLI APPLY MATRIX
+MPT DAC **
+IOV DAC **
+IIV DAC **
+*
+ LDA* IOV PERFORM VECTOR ADDITION
+ ADD* VECP
+ STA* IOV
+ IRS VECP
+ IRS IOV
+ LDA* IOV
+ ADD* VECP
+ STA* IOV
+*
+ JMP* TPLI
+*
+*
+********************************************************************************
+*
+*
+**** T$APII - APPLY AFFINE TRANSFORMATION TO PAIR OF INTEGERS
+*
+* USED VARIABLES: ((TMP1) XOP,YOP,XP1,YP1,XP2,YP2),VECP
+*
+*
+****************************************
+*
+TPII DAC ** ENTRY.
+*
+ LDA* TPII LOAD POINTER TO TRANSFORMATION
+ STA IMPT STORE TO MATRIX POINTER
+ ADD =8 FORWARD TO VECTOR ADDRESS IN TRANSFORMATION
+ STA VECP VECTOR ADDRESS
+ IRS TPII
+*
+ LDA* TPII POINTER TO RESULT X
+ STA RXP
+ IRS TPII
+*
+ LDA* TPII POINTER TO RESULT Y
+ STA RYP
+ IRS TPII
+*
+ LDA* TPII POINTER TO INPUT X
+ STA IXP
+ IRS TPII
+*
+ LDA* TPII POINTER TO INPUT Y
+ STA IYP
+ IRS TPII
+*
+ IRS TPII
+*
+ JST APII APPLY MATRIX
+IMPT DAC **
+RXP DAC **
+RYP DAC **
+IXP DAC **
+IYP DAC **
+ DAC 0
+*
+ LDA* VECP PERFORM THE ADDITION
+ ADD* RXP
+ STA* RXP
+ IRS VECP
+ LDA* VECP
+ ADD* RYP
+ STA* RYP
+*
+ JMP* TPII RETURN
+*
+*
+********************************************************************************
+*
*
**** INITIALIZE AFFINE TRANSFORMATION
*
*
INIT DAC **
LDX* INIT LOAD INDEX REGISTER WITH ADDRESS OF MATRIX
- LDA* INIT LOAD MATRIX ADDRESS
- STA IM11 STORE POINTER TO FIRST ELEMENT (A11)
- ADD =6 IM12,IM21 ARE NOT TO BE INITIALISED WITH FP DATA
- STA IM22 STORE POINTER TO FOURTH ELEMENT (A22)
IRS INIT CORRECT RETURN ADDRESS
*
CRA INITIALISE
+ STA 1,1 A11, LOWER BITS
STA 2,1 A12
STA 3,1
STA 4,1 A21
- STA 5,1
- CALL FLOAT GENERATE FLOATING POINT 1.0
- DAC ONE CONSTANT INTEGER 1
- CALL H$22 STORE FLOATING POINT
-IM11 DEC 0
- CALL H$22
-IM22 DEC 0
-*
+ STA 5,1
+ STA 7,1 A22, LOWER BITS
+*
+ LDA ONEF FLOATING POINT 1.0 CONSTANT
+ STA 0,1 A11, UPPER BITS
+ STA 6,1 A22, UPPER BITS
+*
JMP* INIT RETURN.
*
*
**** SCALE MATRIX
*
SCLE DAC ** SCALE MATRIX
- LDX* SCLE
*
LDA* SCLE GET MATRIX BASE ADDRESS
STA SM11
STA TM11
- ADD =6
+ ADD =2
+ STA SM12
+ STA TM12
+ ADD =2
+ STA SM21
+ STA TM21
+ ADD =2
STA SM22
STA TM22
IRS SCLE
LDA* SCLE
- STA SX
- STA SY
+ STA S1
+ STA S2
+ STA S3
+ STA S4
IRS SCLE TALLY RETURN ADDRESS
+ IRS SCLE AGAIN
+*
+ CALL L$22
+SM11 DAC **
+ CALL M$22
+S1 DAC **
+ CALL H$22
+TM11 DAC **
*
CALL L$22
-SM11 DAC 0
+SM12 DAC **
CALL M$22
-SX DAC 0
+S2 DAC **
CALL H$22
-TM11 DAC 0
+TM12 DAC **
*
CALL L$22
-SM22 DAC 0
+SM21 DAC **
CALL M$22
-SY DAC 0
+S3 DAC **
CALL H$22
-TM22 DAC 0
+TM21 DAC **
+*
+ CALL L$22
+SM22 DAC **
+ CALL M$22
+S4 DAC **
+ CALL H$22
+TM22 DAC **
*
JMP* SCLE
*
LDA* ROT GET MATRIX POINTER
STA R111 M11, FIRST COPY
STA R211 M11, SECOND COPY
+ STA R311 M11, THIRD COPY
ADD =2
STA R112
STA R212
+ STA R312
+ STA R412
ADD =2
STA R121
STA R221
+ STA R321
ADD =2
STA R122
STA R222
+ STA R322
IRS ROT
+ LDA* ROT
STA RA1
STA RA2
IRS ROT
IRS ROT
*
*
- CALL SINX1 FLOATING POINT SINE
+**** M11 CALCULATION
+*
+ CALL SIN FLOATING POINT SINE
RA1 DAC ** POINTER TO ANGLE
- LDA ='77
- HLT
CALL H$22 SAVE TO TMP1
DAC TMP1
+* CALL L$22
+* DAC TMP1
CALL M$22 MULTIPLY
R112 DAC ** M12
CALL H$22 STORE TO TMP3
DAC TMP3
- CALL COSX1 FLOATING POINT COSINE
-RA2 DAC ** POINTER TO ANGLE
+*
+*************************************
+*
+ CALL COS FLOATING POINT COSINE
+RA2 DAC ** POINTER TO ANGLE
CALL H$22 SAVE TO TMP2
DAC TMP2
CALL M$22 MULTIPLY
CALL H$22 SAVE NEW M11 TO TMP3
DAC TMP3
*
+*
+* M12 CALCULATION
+*
+* M12 = M12*COS(X)-M11*SIN(X)
+*
+*
CALL L$22 LOAD SINE
DAC TMP1
CALL M$22 MULTIPLY
-R212 DAC ** M12
+R211 DAC ** M11
CALL H$22 STORE TO TMP4
DAC TMP4
CALL L$22 LOAD COSINE
+ DAC TMP2
CALL M$22 MULTIPLY
-R211 DAC **
- CALL S$22 SUBSTRACT
+R212 DAC **
+*
+ CALL S$22 SUBSTRACT !!
DAC TMP4
+*
CALL H$22 SAVE TO NEW M12
R312 DAC **
- CALL L$22 LOAD NEW M11 FROM TMP3
+*
+ CALL L$22 LOAD NEW M11 FROM TMP3
+ DAC TMP3
CALL H$22 AND SAVE TO NEW M11
R311 DAC **
*
*
+* ******************************************
+*
+* M21 CALCULATION
+*
+* M21*COS(X)+M22*SIN(X)
+*
+* M22*SIN(X) -> TMP3
+* M21*COS(X) - TMP3
+*
+*
+*
CALL L$22 LOAD SINE
+ DAC TMP1
CALL M$22 MULTIPLY
-R122 DAC ** M12
+R122 DAC ** M22
CALL H$22 STORE TO TMP3
DAC TMP3
- CALL H$22 LOAD COSINE
+ CALL L$22 LOAD COSINE
DAC TMP2
CALL M$22 MULTIPLY
R121 DAC ** M11
CALL A$22 ADD TMP3
DAC TMP3
- CALL H$22 SAVE NEW M11 TO TMP3
+ CALL H$22 SAVE NEW M21 TO TMP3
DAC TMP3
+*
+* M22 CALCULATION
+*
+* M22*COS(X)-M21*SIN(X)
*
+*
+* JMP NN
CALL L$22 LOAD SINE
DAC TMP1
CALL M$22 MULTIPLY
-R222 DAC ** M12
+R221 DAC ** M21
CALL H$22 STORE TO TMP4
DAC TMP4
CALL L$22 LOAD COSINE
+ DAC TMP2
CALL M$22 MULTIPLY
-R221 DAC **
+R222 DAC **
CALL S$22 SUBSTRACT
DAC TMP4
- CALL H$22 SAVE TO NEW M12
+ CALL H$22 SAVE TO NEW M22
R322 DAC **
- CALL L$22 LOAD NEW M11 FROM TMP3
- CALL H$22 AND SAVE TO NEW M11
+ CALL L$22 LOAD NEW M21 FROM TMP3
+ DAC TMP3
+ CALL H$22 AND SAVE TO NEW M21
R321 DAC **
*
-*
+*
JMP* ROT RETURN.
-*
+*
+R412 DAC **
*
********************************************************************************
*
* CALL:
* JST M$APII
* DAC MATRIX
-* DAC X
-* DAC Y
+* DAC XO
+* DAC YO
+* DAC XI
+* DAC YI
* DAC 0 DON'T FORGET!
*
+* USED VARIABLES: (TMP1) XOP,YOP,XP1,YP1,XP2,YP2
+*
****************************************
*
APII DAC **
*
- LDA* APII
- STA MP11
- ADD =2
- STA MP12
- ADD =2
- STA MP21
- ADD =2
- STA MP22
- IRS APII
-*
- LDA* APII
- STA XP1
- STA XP2
- IRS APII
- LDA* APII
- STA YP1
- STA YP2
- IRS APII
- IRS APII
+ LDA* APII POINTER TO MATRIX
+ STA MP11 STORE M11
+ ADD =2 ADD 2
+ STA MP12 STORE M12
+ ADD =2 ADD 2
+ STA MP21 STORE M21
+ ADD =2 ADD 2
+ STA MP22 STORE M22
+ IRS APII JUMP TO NEXT ARGUMENT (X)
+*
+ LDA* APII LOAD X VALUE
+ STA XOP STORE TO X-POINTER
+ IRS APII JUMP TO NEXT ARGUMENT (Y)
+ LDA* APII LOAD Y VALUE
+ STA YOP STORE TO Y-POINTER
+ IRS APII CORRECT RETURN ADDRESS
+*
+ LDA* APII LOAD X VALUE
+ STA XIP1 STORE TO X-POINTER
+ STA XIP2 STORE TO X-POINTER
+ IRS APII JUMP TO NEXT ARGUMENT (Y)
+ LDA* APII LOAD Y VALUE
+ STA YIP1 STORE TO Y-POINTER
+ STA YIP2 STORE TO Y-POINTER
+ IRS APII CORRECT RETURN ADDRESS
+*
+ IRS APII FOR FORTRANIV COMPATIBILITY
JST APL CALL REAL ROUTINE
JMP* APII
*
* CALL:
* JST M$APLI
* DAC MATRIX
-* DAC VECTOR
+* DAC TARGET
+* DAC SOURCE
* DAC 0 DON'T FORGET!
*
+* USED VARIABLES: (TMP1) XOP,YOP,XP1,YP1,XP2,YP2
+*
****************************************
*
APLI DAC **
IRS APLI
*
LDA* APLI
- STA XP1
- STA XP2
+ STA XOP
+ AOA
+ STA YOP
+ IRS APLI
+*
+ LDA* APLI
+ STA XIP1
+ STA XIP2
AOA
- STA YP1
- STA YP2
+ STA YIP1
+ STA YIP2
IRS APLI
+*
IRS APLI
JST APL CALL INTERNAL ROUTINE
JMP* APLI RETURN.
*
* ALL DATA IS SET UP BY THE BOTH USER ROUTINES ABOVE.
*
+* USED VARIABLES: TMP1
+*
****************************************
*
APL DAC **
*
CALL FLOAT LOAD SINGLE PRECISION FLOAT FROM 1-WORD INTEGER
-XP1 DAC 0
+XIP1 DAC 0
CALL M$22 MULTIPLY FLOAT*FLOAT
MP11 DAC 0
CALL H$22 STORE FLOAT
DAC TMP1
CALL FLOAT
-YP1 DAC 0
+YIP1 DAC 0
CALL M$22
MP12 DAC 0
CALL A$22
STA PA21 STORE NEW X VALUE INTO TEMPORARY LOCATION
****
CALL FLOAT
-XP2 DAC 0
+XIP2 DAC 0
CALL M$22
MP21 DAC 0
CALL H$22
DAC TMP1
*
CALL FLOAT
-YP2 DAC 0
+YIP2 DAC 0
CALL M$22
MP22 DAC 0
CALL A$22
DAC TMP1
JST RND NOW INTEGER IN AC
- STA* YP1 STORE NEW Y VALUE
+ STA* YOP STORE NEW Y VALUE
*
LDA PA21
- STA* XP1
+ STA* XOP
+*
JMP* APL RETURN TO CALLER.
*
*
********************************************************************************
+*
+*
+**** M$ROTI ROTATE MATRIX, USE INTEGER DEGREE ANGLE
+*
+ROTI DAC **
+ LDA* ROTI GET MATRIX POINTER
+ STA MTA STORE TO ARGUMENT TO FINAL ROT
+ IRS ROTI NEXT ARGUMENT: ANGLE
+ LDA* ROTI LOAD ANGLE
+ IRS ROTI
+ IRS ROTI
+ JST RAD CONVERT INTEGER TO RADIANT
+ CALL H$22
+ DAC RTMP
+ JST ROT
+MTA DAC **
+ DAC RTMP
+ DAC 0
+ JMP* ROTI
+*
+RTMP BSS 2 TEMPORARY VARIABLE
+*
+*
+********************************************************************************
+*
+*
+**** M$SCLI - SCALE MATRIX, USE INTEGER PERCENT VALUE
+*
+SCLI DAC **
+ LDA* SCLI GET MATRIX POINTER
+ STA MTSS STORE TO ARGUMENT TO FINAL ROT
+ IRS SCLI NEXT ARGUMENT: PERCENTS
+*
+ LDA* SCLI LOAD PERCENTS
+ STA SA1 STORE
+ CALL FLOAT CONVERT TO FLOAT
+SA1 DAC **
+ CALL M$22 MULTIPLY WITH
+ DAC PERC FACTOR 0.01
+ IRS SCLI
+ IRS SCLI
+ CALL H$22
+ DAC RTMP
+*
+ JST SCLE
+MTSS DAC **
+ DAC RTMP
+ DAC 0
+*
+ JMP* SCLI RETURN
+*
+*
+********************************************************************************
*
*
**** ROUND FLOAT TO INTEGER ROUTINE
********************************************************************************
*
*
+**** RAD - CONVERT ANGLE IN DEGREE TO RADIANT.
+*
+* ENTER WITH INTEGER ANGLE IN A
+*
+* CALL:
+*
+* JST RAD
+* DAC ANGLE POINTER TO ANGLE
+*
+****************************************
+*
+RAD DAC **
+ STA AN1
+ CALL FLOAT
+AN1 DAC **
+ CALL M$22
+ DAC DEG
+ JMP* RAD
+*
+*
+********************************************************************************
+*
+*
**** CONSTANTS
*
ONE DEC 1
HLF OCT '040100 CONSTANT 0.5
OCT '000000
+ONEF OCT '040300 CONSTANT 1.0
+ OCT '000000
+DEG OCT '036707 CONSTANT PI/180
+ OCT '076432
+PERC OCT '036521 CONTANT 0.01
+ OCT '165605
*
*
********************************************************************************
*
+*
**** VARIABLES
*
TMP1 BSS '2 TEMPORARY 2-WORD VARIABLE
TMP2 BSS '2 " " "
TMP3 BSS '2 " " "
-TMP4 BSS '2 " " "
-*
+TMP4 BSS '2 " " "
+VAP DAC ** TEMPORARY POINTER TO VECTOR
+XOP DAC ** OUTPUT VECTOR X POINTER
+YOP DAC ** OUTPUT VECTOR Y POINTER
+*VECP DAC ** VECTOR POINTER USED BY T$PII,T$PLI
+VECP EQU TMP2 VECTOR POINTER USED BY T$PII,T$PLI
+*
*
********************************************************************************
*