Proof LATITUDE_LONGITUDE_SUBROUTINES #223 (#382)

* Proof FIXED_FIXED_CONSTANT_POOL (#207) * wip(p1236/1242): Proof LATITUDE_LONGITUDE_SUBROUTINES #223 * wip(p1242/1242: DONE): Proof LATITUDE_LONGITUDE_SUBROUTINES #223 * wip(p1242/1242: polishing): Proof LATITUDE_LONGITUDE_SUBROUTINES #223 * Update Comanche055/LATITUDE_LONGITUDE_SUBROUTINES.agc Co-Authored-By: dwiyatci <dwiyatci@mail.com> * Update Comanche055/LATITUDE_LONGITUDE_SUBROUTINES.agc Co-Authored-By: dwiyatci <dwiyatci@mail.com> * Update Comanche055/LATITUDE_LONGITUDE_SUBROUTINES.agc Co-Authored-By: dwiyatci <dwiyatci@mail.com>
2019-05-02 16:11:42 +02:00 · 2019-05-02 16:11:42 +02:00 · 77155ed107
commit 77155ed107
parent 2599c17241
1 changed files with 72 additions and 73 deletions
--- a/Comanche055/LATITUDE_LONGITUDE_SUBROUTINES.agc
+++ b/Comanche055/LATITUDE_LONGITUDE_SUBROUTINES.agc
@ -31,20 +31,21 @@
 # SUBROUTINE TO CONVERT RAD VECTOR AT GIVEN TIME TO LAT,LONG AND ALT
 #
 # CALLING SEQUENCE
+#
 #	L-1	CALL
 #	L		LAT-LONG
-#
 # SUBROUTINES USED
-#	R-TO-RP, ARCTAN, SETGAMMA, SETRE
 #
+#	R-TO-RP,ARCTAN,SETGAMMA,SETRE
 # ERASABLE INIT. REQ.
-#	AXO, -AYO, AZO, TEPHEM (SET AT LAUNCH TIME)
-#	ALPHAV = POSITION VECTOR METERS B-29
-#	MPAC -- TIME (CSECS B-28)
-#	ERADFLAG =1, TO COMPUTE EARTH RADIUS, =0 FOR FIXED EARTH RADIUS
-#	LUNAFLAG=0 FOR EARTH, 1 FOR MOON
 #
+#	AXO,-AYO,AZO,TEPHEM (SET AT LAUNCH TIME)
+# ALPHAV = POSITION VECTOR METERS B-29
+#	MPAC-- TIME (CSECS B-28)
+#	ERADFLAG =1, TO COMPUTE EARTH RADIUS, =0 FOR FIXED EARTH RADIUS
+#	LUNAFLAG=0 FOR EARTH,1 FOR MOON
 # OUTPUT
+#
 #	LATITUDE IN LAT 	(REVS. B-0)
 #	LONGITUDE IN LONG	(REVS. B-0)
 #	ALTITUDE IN ALT METERS	B-29
@ -63,16 +64,16 @@ LAT-LONG	STQ	SETPD
 			ALPHAV
 		PUSH	ABVAL		# 0-5D= R FOR R-TO-RP
 		STODL	ALPHAM		# ABS. VALUE OF R FOR ALT FORMULA BELOW
-			ZEROVEC		# SET MPAC=0 FOR EARTH, NON-ZERO FOR MOON
+			ZEROVEC		# SET MPAC=0 FOR EARTH,NON-ZERO FOR MOON
 		BOFF	COS		# USE COS(0) TO GET NON-ZERO IN MPAC
-			LUNAFLAG	# 0=EARTH, 1=MOON
+			LUNAFLAG	# 0=EARTH,1=MOON
 			CALLRTRP
 CALLRTRP	CALL
 			R-TO-RP		# RP VECTOR CONVERTED FROM R B-29
 		UNIT			# UNIT RP B-1
 		STCALL	ALPHAV		# U2= 1/2 SINL FOR SETRE SUBR BELOW
-			SETGAMMA	#	SET GAMMA=B2/A2 FOR EARTH, =1 FOR MOON
-		CALL			#	SCALED B-1.
+			SETGAMMA	#	SET GAMMA=B2/A2 FOR EARTH,=1 FOR MOON
+		CALL			#	SCALED B-1
 			SETRE		# CALC RE METERS B-29
 		DLOAD	DSQ
 			ALPHAV
@ -100,48 +101,46 @@ CALLRTRP	CALL
 			INCORPEX
 # Page 1238
 # SUBROUTINE TO CONVERT LAT,LONG.ALT AT GIVEN TIME TO RADIUS VECTOR
-#
 # CALLING SEQUENCE
+
 #	L-1	CALL
 #	L		LALOTORV
-#
 # SUBROUTINES USED
-#	SETGAMMA, SETRE, RP-TO-R
-#
+#	SETGAMMA,SETRE,RP-TO-R
 # ERASABLE INIT. REQ.
-#	AXO, AYO, AZO, TEPHEM SET AT LAUNCH TIME
-#	LAT -- LATITUDE 	(REVS B0)
-#	LONG -- LONGITUDE	(REVS B0)
-#	ALT -- ALTITUDE		(METERS) B-29
-#	MPAC -- TIME		(CSECS B-28)
-#	ERADFLAG =1 TO COMPUTE EARTH RADIUS, =0 FOR FIXED EARTH RADIUS
-#	LUNAFLAG=0 FOR EARTH, 1 FOR MOON
-#
-# OUTPUT
-#	R-VECTOR IN ALPHAV 	(METERS B-29)

+#	AXO,AYO,AZO,TEPHEM SET AT LAUNCH TIME
+#	LAT-- LATITUDE (REVS B0)
+#	LONG-- LONGITUDE (REVS B0)
+# ALT--ALTITUDE (METERS) B-29
+#	MPAC-- TIME (CSECS B-28)
+#	ERADFLAG =1 TO COMPUTE EARTH RADIUS, =0 FOR FIXED EARTH RADIUS
+# 	LUNAFLAG=0 FOR EARTH,1 FOR MOON
+# OUTPUT
+
+# R-VECTOR IN ALPHAV (METERS B-29)
 LALOTORV	STQ	SETPD		# LAT,LONG,ALT TO R VECTOR
 			INCORPEX
 			0D
-		STCALL	6D		#     6-7D = TIME FOR RP-TO-R
-			SETGAMMA	#    GAMMA = B2/A2 FOR EARTH, 1 FOR MOON B-1
-		DLOAD	SIN		#           COS(LONG)COS(LAT) IN MPAC
-			LAT		# UNIT  RP = SIN(LONG)COS(LAT)    2-3D
-		DMPR	PDDL		# PD 2      GAMMA*SIN(LAT)       0-1D
+		STCALL	6D		# 6-7D= TIME FOR RP-TO-R
+			SETGAMMA	# GAMMA=B2/A2 FOR EARTH,1 FOR MOON B-1
+		DLOAD	SIN		# 		COS(LONG)COS(LAT) IN MPAC
+			LAT		#    UNIT RP= SIN(LONG)COS(LAT)    2-3D
+		DMPR	PDDL		# PD 2		GAMMA*SIN(LAT)	     0-1D
 			GAMRP
-			LAT		#     0-1D = GAMMA*SIN(LAT) B-2
-		COS	PDDL		# PD4 2-3D= COS(LAT) B-1 TEMPORARILY
+			LAT		# 	0-1D = GAMMA*SIN(LAT) B-2
+		COS	PDDL		# PD4 2-3D=COS(LAT) B-1 TEMPORARILY
 			LONG
 		SIN	DMPR		# PD 2
-		PDDL	COS		# PD 4 2-3D= SIN(LONG)COS(LAT) B-2
+		PDDL	COS		# PD 4 2-3D=SIN(LONG)COS(LAT) B-2
 			LAT
-		PDDL	COS		# PD 6 4-5D= COS(LAT) B-1 TEMPORARILY
+		PDDL	COS		# PD 6 4-5D=COS(LAT) B-1 TEMPORARILY
 			LONG
-		DMPR	VDEF		# PD4 MPAC = COS(LONG)COS(LAT) B-2
-		UNIT	PUSH		#     0-5D = UNIT RP FOR RP-TO-R SUBR.
+		DMPR	VDEF		# PD4 MPAC= COS(LONG)COS(LAT) B-2
+		UNIT	PUSH		# 0-5D= UNIT RP FOR RP-TO-R SUBR.
 		STCALL	ALPHAV		# ALPHAV +4= SINL FOR SETRE SUBR.
 			SETRE		# RE METERS B-29
-		DLOAD	BOFF		# SET MPAC = 0 FOR EARTH, NON-ZERO FOR MOON
+		DLOAD	BOFF		# SET MPAC=0 FOR EARTH,NON-ZERO FOR MOON
 			ZEROVEC
 			LUNAFLAG
 			CALLRPRT
@ -157,13 +156,14 @@ CALLRPRT	CALL
 		VSL1			# R METERS B-29
 		STCALL	ALPHAV		# EXIT WITH R IN METERS B-29
 			INCORPEX
-
 # SUBROUTINE TO COMPUTE EARTH RADIUS
-#
+
 # INPUT
+
 #	1/2 SIN LAT IN ALPHAV +4
-#
+
 # OUTPUT
+
 #	EARTH RADIUS IN ERADM AND MPAC (METERS B-29)

 GETERAD		DLOAD	DSQ
@ -179,10 +179,10 @@ GETERAD		DLOAD	DSQ
 		STORE	ERADM
 			RVQ

-# THE FOLLOWING CONSTANTS WERE COMPUTED WITH A=6378166, B=6356784 METERS
-# B2XSC = B**2 SCALED B-51
-# B2/A2 = B**2/A**2 SCALED B-1
-# EE = (1-B**2/A**2) SCALED B-0
+# THE FOLLOWING CONSTANTS WERE COMPUTED WITH A=6378166,B=6356784 METERS
+# B2XSC= B**2 SCALED B-51
+# B2/A2= B**2/A**2 SCALED B-1
+# EE=(1-B**2/A**2) SCALED B-0

 B2XSC		2DEC	.0179450689	# B**2 SCALED B-51

@ -195,12 +195,14 @@ ERAD		2DEC	6373338 B-29	# PAD RADIUS

 # Page 1240
 # ARCTAN SUBROUTINE
-#
+
+
 # CALLING SEQUENCE
+
 #	SIN THETA IN SINTH B-1
 #	COS THETA IN COSTH B-1
 #	CALL ARCTAN
-#
+
 # OUTPUT
 #	ARCTAN THETA IN MPAC AND THETA B-0 IN RANGE -1/2 TO +1/2

@ -212,7 +214,7 @@ CLROVFLW	DLOAD	DSQ
 			COSTH
 		DAD
 		BZE	SQRT
-			ARCTANXX	# ATAN=0/0.  SET THETA=0
+			ARCTANXX	# ATAN=0/0  SET THETA=0
 		BDDV	BOV
 			SINTH
 			ATAN=90
@ -243,19 +245,19 @@ ATAN=90		DLOAD	SIGN
 # Page 1241
 # ***** SETGAMMA SUBROUTINE *****
 # SUBROUTINE TO SET GAMMA FOR THE LAT-LONG AND LALOTORV SUBROUTINES
-#
+
 # GAMMA = B**2/A**2 FOR EARTH (B-1)
 # GAMMA = 1 FOR MOON (B-1)
-#
+
 # CALLING SEQUENCE
-#	L	CALL
-#	L+1		SETGAMMA
-#
+# 	L	CALL
+# 	L+1		SETGAMMA
+
 # INPUT
-#	LUNAFLAG=0 FOR EARTH, =1 FOR MOON
-#
+# 	LUNAFLAG=0 FOR EARTH,=1 FOR MOON
+
 # OUTPUT
-#	GAMMA IN GAMRP (B-1)
+# 	GAMMA IN GAMRP (B-1)

 SETGAMMA	DLOAD	BOFF		# BRANCH FOR EARTH
 			B2/A2		# EARTH GAMMA
@ -270,25 +272,25 @@ GAMRP		=	8D
 # Page 1242
 # ***** SETRE SUBROUTINE *****
 # SUBROUTINE TO SET RE (EARTH OR MOON RADIUS)
-#
-#	RE = RM FOR MOON
-#	RE = RREF FOR FIXED EARTH RADIUS OR COMPUTED RF FOR FISCHER ELLIPSOID
-#
+
+#	RE= RM FOR MOON
+#	RE= RREF FOR FIXED EARTH RADIUS OR COMPUTED RF FOR FISCHER ELLIPSOID
+
 # CALLING SEQUENCE
 #	L	CALL
 #	L+1		SETRE
-#
+
 # SUBROUTINES USED
-#	CETERAD
-#
+#	GETERAD
+
 # INPUT
-#	ERADFLAG = 0 FOR FIXED RE, 1 FOR COMPUTED RE
-#	ALPHAV +4 = 1/2 SINL IF GETERAD IS CALLED
-#	LUNAFLAG = 0 FOR EARTH, =1 FOR MOON
-#
+#	ERADFLAG=0 FOR FIXED RE, 1 FOR COMPUTED RE
+#	ALPHAV +4= 1/2 SINL IF GETERAD IS CALLED
+#	LUNAFLAG=0 FOR EARTH,=1 FOR MOON
+
 # OUTPUT
-#	ERADM = 504RM FOR MOON (METERS B-29)
-#	ERADM = ERAD OR COMPUTED RE FOR EARTH (METERS B-29)
+#	ERADM= 504RM FOR MOON (METERS B-29)
+#	ERADM= ERAD OR COMPUTED RF FOR EARTH (METERS B-29)

 SETRE		STQ	DLOAD
 			SETREX
@ -297,13 +299,13 @@ SETRE		STQ	DLOAD
 			LUNAFLAG
 			TSTRLSRM
 			ERAD
-		BOFF	CALL		# ERADFLAG=0 FOR FIXED RE, 1 FOR COMPUTED
+		BOFF	CALL		# ERADFLAG=0 FOR FIXED RE,1 FOR COMPUTED
 			ERADFLAG
 			SETRXX
 			GETERAD
 SETRXX		STCALL	ERADM		# EXIT WITH RE OR RM METERS B-29
 			SETREX
-TSTRLSRM	BON	VLOAD		# ERADFLAG=0, SET R0=RLS
+TSTRLSRM	BON	VLOAD		# ERADFLAG=0,SET R0=RLS
 			ERADFLAG	#         =1      R0=RM
 			SETRXX
 			RLS
@ -313,6 +315,3 @@ TSTRLSRM	BON	VLOAD		# ERADFLAG=0, SET R0=RLS
 SETREX		=	S2
 504RM		2DEC	1738090 B-29	# METERS B-29 (MOON RADIUS)

-
-
-