Trailing-Edge
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PDP-10 Archives
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decuslib10-01
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43,50144/circle.bas
There are 2 other files named circle.bas in the archive. Click here to see a list.
00100 PRINT
00105 PRINT "D I V I S I O N ";
00110 PRINT " O F C I R C L E"
00115 PRINT
00120 PRINT
00125 PRINT
00130 LET L=0
00135 READ N,R
00140 LET L=L+1
00145 IF N=9E19 THEN 480
00150 PRINT
00155 PRINT " CASE NUMBER:";L;" NUMBER OF PARTS:";N;" RADIUS:";R
00160 PRINT
00165 PRINT " .........ANGLE..........";
00170 PRINT " .....CO-ORDINATES....."
00175 PRINT "INDEX DECIMAL DEG MIN SEC";
00180 PRINT " HORIZ VERT"
00185 PRINT
00190 LET Q=0
00195 LET S1 = 1296000/N
00200 LET D = INT(S1/3600)
00205 LET M = INT((S1/3600-D)*60)
00210 LET S = (((S1/3600-D)*60)-M)*60
00215 LET A = 0
00220 LET I = 1
00225 LET B = 0
00230 LET C = 0
00235 LET A = A+D
00240 LET B = B+M
00245 LET C = C+S
00250 IF A > 360 THEN 385
00255 IF ABS(60-C)<.01 THEN 335
00260 IF C>60 THEN 345
00265 IF B >= 60 THEN 365
00270 LET Q=Q+360/N
00275 LET Z=Q*0.01745329
00280 LET X=R*COS(Z)
00285 LET Y=R*SIN(Z)
00290 IF ABS(X)>(5E-5)*R THEN 300
00295 LET X=0
00300 IF ABS(Y)>(5E-5)*R THEN 310
00305 LET Y=0
00310 IF A<360 THEN 320
00315 LET C=0
00320 PRINT I;TAB(7);Q;TAB(16);A;TAB(22);B;TAB(28);.1*INT(10*C+.5);
00321 PRINT TAB(45);X;TAB(61);Y
00325 LET I = I+1
00330 GOTO 235
00335 LET C=0
00340 GOTO 350
00345 LET C=C-60
00350 LET B = B+1
00355 IF B >= 60 THEN 365
00360 GOTO 270
00365 LET B = B-60
00370 LET A = A+1
00375 IF A > 360 THEN 385
00380 GOTO 270
00385 PRINT
00390 PRINT
00395 PRINT
00400 GOTO 135
00405 PRINT
00410 PRINT
00415 PRINT "THIS PROGRAM WILL DIVIDE CIRCLES INTO ANY NUMBER OF"
00420 PRINT "EQUAL PARTS, GIVING THE ANGLES IN DECIMAL DEGREES AND"
00425 PRINT "DEGREES, MINUTES, AND SECONDS, AND ALSO THE HORIZONTAL"
00430 PRINT "AND VERTICAL DISTANCES FROM THE CENTER TO THE POINT ON"
00435 PRINT "THE CIRCUMFERENCE. TO USE, ENTER DATA AS FOLLOWS:"
00440 PRINT
00445 PRINT " 10 DATA N, R,..........."
00450 PRINT
00455 PRINT "WHERE N IS THE NUMBER OF PARTS AND R IS THE RADIUS OF"
00460 PRINT "THE CIRCLE TO BE SUBDIVIDED INTO N PARTS. AS MANY CASES"
00465 PRINT "AS DESIRED MAY BE ENTERED IN THE SAME WAY BY CONTINUING"
00470 PRINT "THE DATA LIST. THEN TYPE 'RUN'."
00475 DATA 9E19,2E22
00480 END