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- 1000 REM" [213][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][201]
- 1001 [143]" (null) (null)TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANRIGHT$ (null)
- 1002 REM" [221] [221] PLOTTER PROGRAMMING [221] [221]
- 1003 [143]" (null) MID$TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN(null) (null)
- 1004 REM" [202][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][203]
- 1005 :
- 1006 :
- 1007 [143]" (null)TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANRIGHT$
- 1008 REM"[160][221] FILE OPENING CONVENTIONS [221]
- 1009 [143]" MID$TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN(null)
- 1010 :
- 1011 REM" [213][192][192][192][192][192] FILE NUMBER
- 1012 [143]" (null)
- 1013 REM" [221] [213][192][192][192] DEVICE ADDRESS
- 1014 [143]" (null) (null)
- 1015 REM" [221] [221] [213][192] SECONDARY ADDRESS
- 1016 [143]" (null) (null) (null) (PORT SELECT)
- 1017 REM" [221] [221] [221]
- 1018 [143]" (null) (null) (null)
- 1019 REM" [221] [221] [221] PORT FUNCTION
- 1020 [143]" > > > TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN
- 1021 OPEN 4,6 :REM ASCII DATA STRING
- 1022 OPEN 1,6,1 :REM PLOT COMMANDS
- 1023 OPEN 2,6,2 :REM PEN COLOR SELECT
- 1024 OPEN 3,6,3 :REM SELECT CHAR SIZE
- 1025 OPEN 44,6,4 :REM CHAR ROTATION
- 1026 OPEN 5,6,5 :REM DASH LINE SELECT
- 1027 OPEN 6,6,6 :REM UPPER/LOWER CASE
- 1028 OPEN 7,6,7 :REM PLOTTER RESET
- 1029 :
- 1030 REM" [213][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][201]
- 1031 [143]" (null) CHARACTER PRINTING (null)
- 1032 REM" [202][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][203]
- 1033 :
- 1034 [143] PRINTING IS THROUGH PORT 0,
- 1035 [143] USING FILE NUMBER #4. THE
- 1036 [143] SYNTAX IS THE SAME AS FOR
- 1037 [143] THE STANDARD PRINTER.
- 1038 :
- 1039 [143] PRINTING WITH QUOTED STRINGS
- 1040 :
- 1041 : [152]4,"QUOTED TEXT STRING"
- 1042 :
- 1043 [143] PRINTING WITH STRING VARIABLES
- 1044 :
- 1045 : S$[178]"STRING VARIABLE"
- 1046 : [152]4,S$
- 1047 :
- 1048 [143] PRINTING WITH CHR$ CODES
- 1049 :
- 1050 : [152]4,[199](67)[199](72);
- 1051 : [152]4,[199](82)[199](36);
- 1052 : [152]4,[199](32)[199](67);
- 1053 : [152]4,[199](79)[199](68);
- 1054 : [152]4,[199](69)[199](83)
- 1055 :
- 1056 [143] PRINTING WITH TAB AND SPC
- 1057 :
- 1058 : [152]4,">"[163]10);
- 1059 : [152]4,"I TABBED TO HERE"
- 1060 :
- 1061 : [152]4,">"[166]10);
- 1062 : [152]4,"I SPACED TO HERE"
- 1063 :
- 1064 [143]" (null)TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANRIGHT$
- 1065 REM" [221] USING THE OTHER PORTS [221]
- 1066 [143]" (null) WITH CHARACTER PRINTING (null)
- 1067 REM" [202][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][203]
- 1068 :
- 1069 [143]" (null)TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANRIGHT$
- 1070 REM" [221] SELECTING PEN COLOR [221]
- 1071 [143]"CLOSEMID$TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN(null)
- 1072 :
- 1073 REM SELECTING DIFFERENT PEN
- 1074 REM COLORS IS DONE BY PRINTING
- 1075 REM THE PEN COLOR CODE THROUGH
- 1076 REM PORT 2 USING FILE #2.
- 1077 :
- 1078 REM PEN COLOR CODES ARE:
- 1079 :
- 1080 REM "0" = BLACK
- 1081 REM "1" = BLUE
- 1082 REM "2" = GREEN
- 1083 REM "3" = RED
- 1084 :
- 1085 : DATA BLACK,BLUE,GREEN,RED
- 1086 :
- 1087 : FOR I=0 TO 3
- 1088 : READ S$
- 1089 : PRINT#2,I :REM CHANGE COLOR
- 1090 : PRINT#4,"THIS PEN IS "S$
- 1091 : NEXT I
- 1092 :
- 1093 REM RESET PEN COLOR TO DEFAULT
- 1094 :
- 1095 : PRINT#2,"0" :REM BLACK PEN
- 1096 :
- 1097 REM" [213][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][201]
- 1098 [143]"CLOSE(null) SELECTING CHARACTER SIZE (null)
- 1099 REM" [202][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][203]
- 1100 :
- 1101 [143] SELECTING OTHER CHARACTER
- 1102 [143] SIZES IS DONE BY PRINTING
- 1103 [143] THE CHARACTER SIZE THROUGH
- 1104 [143] PORT 3 USING FILE #3.
- 1105 :
- 1106 [143] CHARACTER SIZE CODES ARE:
- 1107 :
- 1108 [143] "0" = 80 CHARACTERS/LINE
- 1109 [143] "1" = 40 CHARACTERS/LINE
- 1110 [143] "2" = 20 CHARACTERS/LINE
- 1111 [143] "3" = 10 CHARACTERS/LINE
- 1112 :
- 1113 : [131] 80,40,20,10
- 1114 :
- 1115 : [129] I[178]0 [164] 3
- 1116 : [135] S$
- 1117 : [152]3,I :[143] CHANGE SIZE
- 1118 : [152]4,[201]([196](I),1);
- 1119 : [152]4,"="S$"/LINE"
- 1120 : [152]4
- 1121 : [130] I
- 1122 :
- 1123 [143] RESET SIZE TO DEFAULT
- 1124 :
- 1125 : [152]3,"1" :[143] 40/LINE
- 1126 :
- 1127 [143]" (null)TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANRIGHT$
- 1128 REM"[160][221] CHARACTER ROTATION [221]
- 1129 [143]" MID$TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN(null)
- 1130 :
- 1131 REM CHARACTERS TO BE PRINTED MAY
- 1132 REM BE ROTATED 90 DEGREES TO THE
- 1133 REM RIGHT BY PRINTING THE VALUE
- 1134 REM OF ROTATION THROUGH PORT 4
- 1135 REM USING FILE #44.
- 1136 :
- 1137 REM ROTATION CODES ARE:
- 1138 :
- 1139 REM "0" = NORMAL HORIZONTAL
- 1140 REM "1" = 90 DEGREE ROTATION
- 1141 :
- 1142 : DATA V,E,R,T,I,C,A,L
- 1143 :
- 1144 : PRINT#4,"HORIZONTAL LINE"
- 1145 :
- 1146 : PRINT#44,"1" :REM SET ROTATION
- 1147 :
- 1148 : PRINT#4,"E N I L D E T A T O R"
- 1149 :
- 1150 : FOR I=1 TO 8
- 1151 : READ S$
- 1152 : PRINT#4,S$
- 1153 : NEXT I
- 1154 :
- 1155 REM RESTORE DEFAULT ORIENTATION
- 1156 :
- 1157 : PRINT#44,"0" :REM HORIZONTAL
- 1158 :
- 1159 REM" [213][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][201]
- 1160 [143]" (null) DASHED LINE CHARACTERS (null)
- 1161 REM" [202][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][203]
- 1162 :
- 1163 [143] CHARACTERS MAY BE PRINTED
- 1164 [143] USING DASHED LINES BY
- 1165 [143] PRINTING THE LINE SEGMENT
- 1166 [143] SIZE CODE THROUGH PORT 5
- 1167 [143] USING FILE NUMBER #5.
- 1168 [143] ALLOWABLE VALUES ARE 0 TO
- 1169 [143] 15. SIZE CODES ARE:
- 1170 :
- 1171 [143] 0 = SOLID LINE
- 1172 [143] 1 = SMALLEST SEGMENT
- 1173 [143] 2 = LARGER SEGMENT
- 1174 [143] .
- 1175 [143] .
- 1176 [143] 15 = LARGEST SEGMENT
- 1177 :
- 1178 [143] USE LARGE CHARACTERS
- 1179 :
- 1180 : [152]3,"3" :[143] 10/LINE
- 1181 : [152]4
- 1182 :
- 1183 [143] PRINT EVERY THIRD SIZE LINE
- 1184 :
- 1185 : [129] I[178]0 [164] 15 [169] 3
- 1186 : [152]5,I :[143] CHANGE LINE
- 1187 : [152]4,"DASHED"
- 1188 : [130] I
- 1189 :
- 1190 [143] RESTORE DEFAULT SIZE AND LINE
- 1191 :
- 1192 : [152]3,"1" :[143] 40/LINE
- 1193 : [152]5,"0" :[143] SOLID LINE
- 1194 :
- 1195 [143]" (null)TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANRIGHT$
- 1196 REM" [221] UPPER AND LOWER CASE [221]
- 1197 [143]" MID$TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN(null)
- 1198 :
- 1199 REM UPPER AND LOWER CASE CAN BE
- 1200 REM PRINTED AT ALL TIMES. THE
- 1201 REM DEFAULT IS TO PRINT ALL
- 1202 REM NORMAL CHARACTERS IN UPPER
- 1203 REM CASE AND SHIFTED CHARACTERS
- 1204 REM IN LOWER CASE. THIS CAN BE
- 1205 REM REVERSED BY PRINTING THE
- 1206 REM CASE SELECT CODE THROUGH
- 1207 REM PORT 6 USING FILE NUMBER #6.
- 1208 :
- 1209 REM CASE SELECT CODES ARE:
- 1210 :
- 1211 REM "0" = DEFAULT CASE
- 1212 REM "1" = REVERSE CASE
- 1213 :
- 1214 : PRINT#4
- 1215 : PRINT#4,"DEFAULT CASE:"
- 1216 : GOSUB 1228 :REM PRINT CHARS
- 1217 :
- 1218 : PRINT#6,"1" :REM REVERSE CASE
- 1219 :
- 1220 : PRINT#4
- 1221 : PRINT#4,"REVERSE CASE:"
- 1222 : GOSUB 1228 :REM PRINT CHARS
- 1223 :
- 1224 : GOTO 1240 :REM JUMP SUBROUTINE
- 1225 :
- 1226 REM PRINT CHARACTER SET
- 1227 :
- 1228 : FOR I=64 TO 95
- 1229 : PRINT#4,CHR$(I);
- 1230 : NEXT I
- 1231 : PRINT#4
- 1232 : FOR I=192 TO 223
- 1233 : PRINT#4,CHR$(I);
- 1234 : NEXT I
- 1235 : PRINT#4
- 1236 : RETURN
- 1237 :
- 1238 REM RESTORE DEFAULT CASE
- 1239 :
- 1240 : PRINT#6,"0" :REM DEFAULT CASE
- 1241 :
- 1242 REM" [213][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][201]
- 1243 [143]" (null) PLOTTING LINES (null)
- 1244 REM" [202][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][203]
- 1245 :
- 1246 [143] LINES OF ANY LENGTH CAN BE
- 1247 [143] DRAWN IN ANY DIRECTION AND
- 1248 [143] THE PEN CAN BE MOVED TO ANY
- 1249 [143] POINT IN THE PLOTTING AREA
- 1250 [143] BY PRINTING THE APPROPRIATE
- 1251 [143] COMMAND THROUGH PORT 1 USING
- 1252 [143] FILE NUMBER #1.
- 1253 :
- 1254 [143] THE FORMAT FOR THE PRINT
- 1255 [143] STATEMENT WHEN PRINTING TO
- 1256 [143] PORT 1 IS:
- 1257 :
- 1258 [143] PRINT#1,"C",X,Y
- 1259 :
- 1260 [143] WHERE:
- 1261 :
- 1262 [143] C = ONE OF THE COMMANDS
- 1263 [143] X = THE X COORDINATE
- 1264 [143] Y = THE Y COORDINATE
- 1265 :
- 1266 [143] COMMANDS ARE:
- 1267 :
- 1268 [143] "I" = SET RELATIVE ORIGIN
- 1269 [143] "H" = MOVE HOME ABSOLUTE
- 1270 [143] "M" = MOVE ABSOLUTE TO X,Y
- 1271 [143] "R" = MOVE RELATIVE TO X,Y
- 1272 [143] "D" = DRAW ABSOLUTE TO X,Y
- 1273 [143] "J" = DRAW RELATIVE TO X,Y
- 1274 :
- 1275 [143] NOTE:
- 1276 :
- 1277 [143] MOVE - IMPLIES PEN UP
- 1278 [143] DRAW - IMPLIES PEN DOWN
- 1279 [143] ABSOLUTE - REFERENCED TO
- 1280 [143] HOME POSITION
- 1281 [143] RELATIVE - REFERENCED TO
- 1282 [143] RELATIVE ORIGIN
- 1283 [143] SET WITH "I"
- 1284 :
- 1285 [143]" (null)TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANRIGHT$
- 1286 REM" [221] PLOTTING AREA BOUNDS [221]
- 1287 [143]" MID$TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN(null)
- 1288 :
- 1289 REM THE PLOTTING AREA IS ABOUT
- 1290 REM 3 3/4 INCES WIDE BY ABOUT
- 1291 REM 15 3/4 INCHES LONG. IS IS
- 1292 REM GRADUATED AS FOLLOWS:
- 1293 :
- 1294 REM 0,998 479,998
- 1295 REM" [176][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][174]
- 1296 [143]" (null) (null)
- 1297 REM" [221] [221]
- 1298 [143] / /
- 1299 [143]" (null) (null)
- 1300 REM" [221]0,0 (HOME) 479,0[221]
- 1301 [143]" -TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN<
- 1302 REM" [221] [221]
- 1303 [143]" (null) (null)
- 1304 REM / /
- 1305 REM" [221] [221]
- 1306 [143]" (null)0,-998 479,-998(null)
- 1307 REM" [173][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][189]
- 1308 :
- 1309 [143]" (null)TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANRIGHT$
- 1310 REM" [221] PLOTTING WITH ABSOLUTE [221]
- 1311 [143]" (null) COORDINATE REFERENCES (null)
- 1312 REM" [202][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][203]
- 1313 :
- 1314 [143] ABSOLUTE PLOT COMMANDS ARE
- 1315 [143] REFERENCED RELATIVE TO THE
- 1316 [143] HOME POSITION (X=0, Y=0).
- 1317 [143] HOME POSITION IS ESTABLISHED
- 1318 [143] UPON POWER ON OR BY PRINTING
- 1319 [143] A CARRIAGE RETURN THROUGH
- 1320 [143] PORT 0, FILE NUMER #4.
- 1321 :
- 1322 [143] MOVE THE PEN TO AREA BOTTOM
- 1323 :
- 1324 : [152]1,"M",0,[171]998
- 1325 :
- 1326 [143] ESTABLISH NEW HOME POSITION
- 1327 :
- 1328 : [152]4
- 1329 :
- 1330 [143]" (null)TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANRIGHT$
- 1331 REM" [221] DRAW BOUNDS OF PLOT AREA [221]
- 1332 [143]" MID$TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN(null)
- 1333 :
- 1334 : PRINT#1,"D", 0,-998
- 1335 : PRINT#1,"D",479,-998
- 1336 : PRINT#1,"D",479, 998
- 1337 : PRINT#1,"D", 0, 998
- 1338 : PRINT#1,"D", 0, 0
- 1339 : PRINT#1,"D",479, 0
- 1340 :
- 1341 REM" [213][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][201]
- 1342 [143]"CLOSE(null) PLOTTING AND PRINTING (null)
- 1343 REM" [202][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][203]
- 1344 :
- 1345 [143] CHARACTER SET DIMENSIONS
- 1346 :
- 1347 [143] WHEN COMBINING PLOTTING
- 1348 [143] WITH PRINTING AS IN THE
- 1349 [143] EXAMPLE BELOW, THE SIZE OF
- 1350 [143] THE PRINTED CHARACTERS MUST
- 1351 [143] BE KNOWN IN TERMS OF THE
- 1352 [143] PLOTTING AREA UNITS. A TABLE
- 1353 [143] OF CHARACTER SIZE CODES AND
- 1354 [143] THEIR CORRESPONDING PLOTTING
- 1355 [143] AREA DIMENSIONS FOLLOWS:
- 1356 :
- 1357 [143] SIZE CHARACTER
- 1358 [143] CODE DIMENSION
- 1359 [143]" TANTANTANTANTANTAN TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN
- 1360 :
- 1361 REM "0" 10 HIGH BY 6 WIDE
- 1362 REM "1" 20 HIGH BY 12 WIDE
- 1363 REM "2" 40 HIGH BY 24 WIDE
- 1364 REM "3" 80 HIGH BY 48 WIDE
- 1365 :
- 1366 REM" [213][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][201]
- 1367 [143]" (null) LABEL POINTS OF PLOT AREA(null)
- 1368 REM" [202][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][203]
- 1369 :
- 1370 [143] MOVE TO TOP OF PLOT AREA
- 1371 :
- 1372 : [152]1,"M", 0, 998
- 1373 :
- 1374 [143] PRINT TOP COORDINATES
- 1375 :
- 1376 : [152]4
- 1377 : [152]4," 0,998";
- 1378 : [152]4,[163]27)"479,998"
- 1379 :
- 1380 [143] PRINTING WITH CARRIAGE RETURN
- 1381 [143] CAUSED A NEW HOME TO BE
- 1382 [143] DEFINED, SO MOVE TO MIDDLE
- 1383 [143] OF PLOT AREA WHILE BACKING UP
- 1384 [143] THE HEIGHT OF ONE PRINT LINE.
- 1385 :
- 1386 : [152]1,"M", 0,[171]998[170]20
- 1387 :
- 1388 [143] PRINT MIDDLE COORDINATES
- 1389 :
- 1390 : [152]4," 0,0 (HOME)";
- 1391 : [152]4,[163]24)"479,0"
- 1392 :
- 1393 [143] MOVE TO BOTTOM OF PLOT AREA
- 1394 [143] WHILE BACKING UP THE HEIGHT OF
- 1395 [143] ONE PRINT LINE, AS BEFORE.
- 1396 :
- 1397 : [152]1,"M", 0,[171]998[170]20
- 1398 :
- 1399 [143] PRINT THE BOTTOM COORDINATES
- 1400 :
- 1401 : [152]4," 0,-998";
- 1402 : [152]4,[163]25)"479,-998"
- 1403 : [152]4
- 1404 :
- 1405 [143]" (null)TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANRIGHT$
- 1406 REM" [221] PLOTTING FUNCTIONS [221]
- 1407 [143]" MID$TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN(null)
- 1408 :
- 1409 REM THE FOLLOWING TWO EXAMPLES
- 1410 REM DEMONSTRATE PLOTTING OF
- 1411 REM FUNCTIONS. THE FIRST EXAMPLE
- 1412 REM PLOTS A SINE CURVE USING
- 1413 REM THE ABSOLUTE COORDINATE
- 1414 REM REFERENCE RELATIVE TO HOME.
- 1415 :
- 1416 REM" [213][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][201]
- 1417 [143]"CLOSE(null) PLOTTING A SINE CURVE (null)
- 1418 REM" [202][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][203]
- 1419 :
- 1420 [143] EJECT ENOUGH PAPER
- 1421 :
- 1422 : [152]1,"M", 0,[171]200
- 1423 :
- 1424 [143] ESTABLISH NEW HOME POSITION
- 1425 :
- 1426 : [152]4
- 1427 :
- 1428 [143] DRAW BOX 400 HIGH BY 479 WIDE
- 1429 :
- 1430 : [152]1,"D", 0, 200
- 1431 : [152]1,"D",479, 200
- 1432 : [152]1,"D",479,[171]200
- 1433 : [152]1,"D", 0,[171]200
- 1434 : [152]1,"D", 0, 0
- 1435 : [152]1,"D",479, 0
- 1436 :
- 1437 [143] RETURN TO HOME
- 1438 :
- 1439 : [152]1,"H"
- 1440 :
- 1441 [143] DRAW A SINE WAVE IN THE BOX.
- 1442 :
- 1443 [143] THE VARIABLE I WILL TAKE
- 1444 [143] VALUES FROM 0 TO 360 DEGREES
- 1445 [143] (2*[255] RADIANS). THE STEP VALUE
- 1446 [143] WILL PRODUCE 200 SAMPLES
- 1447 [143] ALONG THE X AXIS VARYING FROM
- 1448 [143] 0 TO 479. THE SINE WILL VARY
- 1449 [143] BETWEEN +1 AND -1. THE VALUE
- 1450 [143] OF Y, THEREFORE VARIES BETWEEN
- 1451 [143] +200 AND -200.
- 1452 :
- 1453 : [129] I[178]0 [164] 2[172][255] [169] [255][173]100
- 1454 : X[178]I[172]479[173](2[172][255])
- 1455 : Y[178][191](I)[172]200
- 1456 : [152]1,"D",X,Y
- 1457 : [130] I
- 1458 :
- 1459 [143] EJECT THE DRAWING
- 1460 :
- 1461 : [152]1,"M", 0,[171]300
- 1462 :
- 1463 [143] ESTABLISH NEW HOME POSITION
- 1464 :
- 1465 : [152]4
- 1466 :
- 1467 [143]" (null)TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANRIGHT$
- 1468 REM" [221] PLOTTING A CIRCLE [221]
- 1469 [143]" MID$TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN(null)
- 1470 :
- 1471 REM EJECT ENOUGH PAPER
- 1472 :
- 1473 : PRINT#1,"M", 0,-239-20
- 1474 :
- 1475 REM ESTABLISH NEW HOME POSITION
- 1476 :
- 1477 : PRINT#4
- 1478 :
- 1479 REM DRAW A SQUARE BOX 479 BY 479
- 1480 :
- 1481 : PRINT#1,"D", 0, 239
- 1482 : PRINT#1,"D",479, 239
- 1483 : PRINT#1,"D",479,-239
- 1484 : PRINT#1,"D", 0,-239
- 1485 : PRINT#1,"D", 0, 0
- 1486 : PRINT#1,"D",479, 0
- 1487 :
- 1488 REM MOVE TO CENTER OF THE CIRCLE
- 1489 :
- 1490 : PRINT#1,"M",239, 0
- 1491 :
- 1492 REM ESTABLISH A RELATIVE ORIGIN
- 1493 :
- 1494 : PRINT#1,"I"
- 1495 :
- 1496 REM DRAW A CIRCLE IN THE BOX USING
- 1497 REM THE "J" COMMAND, REFERENCING
- 1498 REM THE RELATIVE ORIGIN. BEFORE
- 1499 REM PLOTTING THE FIRST POINT (WHEN
- 1500 REM I=0) USE THE "R" COMMAND TO
- 1501 REM MOVE WITH THE PEN UP TO THE
- 1502 REM FIRST POINT ON THE CIRCLE, SO
- 1503 REM WE DON'T DRAW FROM THE CENTER
- 1504 REM TO THE FIRST POINT. THE SINE
- 1505 REM AND COSINE WILL VARY BETWEEN
- 1506 REM +1 AND -1 YIELDING VALUES FOR
- 1507 REM X AND Y BETWEEN +239 AND -239.
- 1508 :
- 1509 : FOR I=0 TO 2*(null) STEP (null)/100
- 1510 : X=SIN(I)*239
- 1511 : Y=COS(I)*239
- 1512 : IF I=0 THEN PRINT#1,"R",X,Y
- 1513 : PRINT#1,"J",X,Y
- 1514 : NEXT I
- 1515 :
- 1516 REM EJECT THE DRAWING
- 1517 :
- 1518 : PRINT#1,"M", 0,-239-80
- 1519 :
- 1520 REM ESTABLISH NEW HOME POSITION
- 1521 :
- 1522 : PRINT#4
- 1523 :
- 1524 REM" [213][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][201]
- 1525 [143]" (null) PLOT POSITIONING (null)
- 1526 REM" [202][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][203]
- 1527 :
- 1528 [143] THE FOLLOWING EXAMPLES
- 1529 [143] DEMONSTRATE POSITIONING
- 1530 [143] THE PLOT ON THE PLOTTER BED.
- 1531 :
- 1532 [143]" (null)TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANRIGHT$
- 1533 REM"[160][221] PLOTTING A GIANT LETTER [221]
- 1534 [143]" MID$TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN(null)
- 1535 :
- 1536 REM (0,0) (240,0)
- 1537 REM" [206] [205]
- 1538 [143]" (null)TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN(null)
- 1539 REM" [221] (80,80) [221]
- 1540 [143]" (null) (null) (null)
- 1541 REM" [221] [209][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][209]
- 1542 [143]" (null) (null) (80,160) (null)
- 1543 REM" [221] [221][206] (240,80)
- 1544 [143]" (null) (null)TANTANTANTANTANTANTANTAN(null)
- 1545 REM" [221] [221][205]
- 1546 [143]" (null) (null) (160,160)
- 1547 REM" [221] [209][192][192][192][192][192][192][192][192][209]
- 1548 [143]" (null) (null)(null) (null)
- 1549 REM" [221] [221] (80,240) (160,240)
- 1550 [143]" (null) (null)
- 1551 REM" [221] [221] (80,400)
- 1552 [143]" (null) (null)(null)
- 1553 REM" [209][192][192][192][209]
- 1554 [143]" (null)
- 1555 REM (0,400)
- 1556 :
- 1557 REM GIANT LETTER DATA POINTS
- 1558 :
- 1559 REM X , Y
- 1560 REM" [192][192][192] [192][192][192]
- 1561 : [131] 0, 0
- 1562 : [131] 240, 0
- 1563 : [131] 240, 80
- 1564 : [131] 80, 80
- 1565 : [131] 80,160
- 1566 : [131] 160,160
- 1567 : [131] 160,240
- 1568 : [131] 80,240
- 1569 : [131] 80,400
- 1570 : [131] 0,400
- 1571 : [131] 0, 0
- 1572 :
- 1573 [143] DIMENSION DATA ARRAYS
- 1574 :
- 1575 : [134] X(11) :[143] X-AXIS VALUES
- 1576 : [134] Y(11) :[143] Y-AXIS VALUES
- 1577 :
- 1578 [143] LOAD DATA INTO ARRAYS
- 1579 :
- 1580 : [129] I[178]1 [164] 11
- 1581 : [135] X,Y
- 1582 : X(I)[178]X
- 1583 : Y(I)[178]Y
- 1584 : [130]
- 1585 :
- 1586 [143]" (null)TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANRIGHT$
- 1587 REM"[160][221] PLOT THE GIANT LETTER [221]
- 1588 [143]" MID$TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN(null)
- 1589 :
- 1590 REM DRAW A SQUARE BOX 479 BY 479
- 1591 :
- 1592 : PRINT#4
- 1593 : PRINT#4,"INITIAL POSITION:"
- 1594 :
- 1595 : PRINT#1,"D",479, 0
- 1596 : PRINT#1,"D",479,-479
- 1597 : PRINT#1,"D", 0,-479
- 1598 : PRINT#1,"D", 0, 0
- 1599 :
- 1600 REM MOVE TO THE INITIAL POINT
- 1601 :
- 1602 : PRINT#1,"M",X(1),-Y(1)
- 1603 :
- 1604 REM PLOT THE POINTS FROM THE ARRAY
- 1605 :
- 1606 : FOR I=1 TO 11
- 1607 : PRINT#1,"D",X(I),-Y(I)
- 1608 : NEXT
- 1609 :
- 1610 REM EJECT THE DRAWING
- 1611 :
- 1612 : PRINT#1,"M", 0,-479
- 1613 :
- 1614 REM ESTABLISH NEW HOME POSITION
- 1615 :
- 1616 : PRINT#4
- 1617 :
- 1618 REM" [213][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][201]
- 1619 [143]"CLOSE(null) PLOT THE GIANT LETTER (null)
- 1620 REM" [221] ON THE RIGHT SIDE OF [221]
- 1621 [143]" (null) THE PLOTTER BED. (null)
- 1622 REM" [202][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][203]
- 1623 :
- 1624 [143] DRAW A SQUARE BOX 479 BY 479
- 1625 :
- 1626 : [152]4
- 1627 : [152]4,"X-AXIS MOVED RIGHT:"
- 1628 :
- 1629 : [152]1,"D",479, 0
- 1630 : [152]1,"D",479,[171]479
- 1631 : [152]1,"D", 0,[171]479
- 1632 : [152]1,"D", 0, 0
- 1633 :
- 1634 [143] ADD 240 TO THE X-AXIS AND MOVE
- 1635 [143] TO THE INITIAL POINT.
- 1636 :
- 1637 : [152]1,"M",X(1)[170]240,[171]Y(1)
- 1638 :
- 1639 [143] PLOT THE POINTS FROM THE ARRAY
- 1640 [143] ADDING 240 TO THE X-AXIS VALUE
- 1641 :
- 1642 : [129] I[178]1 [164] 11
- 1643 : [152]1,"D",X(I)[170]240,[171]Y(I)
- 1644 : [130]
- 1645 :
- 1646 [143] EJECT THE DRAWING
- 1647 :
- 1648 : [152]1,"M", 0,[171]479
- 1649 :
- 1650 [143] ESTABLISH NEW HOME POSITION
- 1651 :
- 1652 : [152]4
- 1653 :
- 1654 [143]" (null)TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANRIGHT$
- 1655 REM"[160][221] PLOT THE GIANT LETTER [221]
- 1656 [143]" (null) ON THE BOTTOM OF THE (null)
- 1657 REM" [221] PLOTTER BED. [221]
- 1658 [143]" MID$TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN(null)
- 1659 :
- 1660 REM DRAW A SQUARE BOX 479 BY 479
- 1661 :
- 1662 : PRINT#4
- 1663 : PRINT#4,"Y-AXIS MOVED DOWN:"
- 1664 :
- 1665 : PRINT#1,"D",479, 0
- 1666 : PRINT#1,"D",479,-479
- 1667 : PRINT#1,"D", 0,-479
- 1668 : PRINT#1,"D", 0, 0
- 1669 :
- 1670 REM ADD 80 TO THE Y-AXIS AND
- 1671 REM MOVE TO THE INITIAL POINT.
- 1672 :
- 1673 : PRINT#1,"M",X(1),-(Y(1)+80)
- 1674 :
- 1675 REM PLOT THE POINTS FROM THE ARRAY
- 1676 REM ADDING 80 TO THE Y-AXIS.
- 1677 :
- 1678 : FOR I=1 TO 11
- 1679 : PRINT#1,"D",X(I),-(Y(I)+80)
- 1680 : NEXT
- 1681 :
- 1682 REM EJECT THE DRAWING
- 1683 :
- 1684 : PRINT#1,"M", 0,-479
- 1685 :
- 1686 REM ESTABLISH NEW HOME POSITION
- 1687 :
- 1688 : PRINT#4
- 1689 :
- 1690 REM" [213][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][201]
- 1691 [143]"CLOSE(null) PLOT THE GIANT LETTER (null)
- 1692 REM" [221] IN THE LOWER RIGHT HAND [221]
- 1693 [143]" (null) CORNER OF THE PLOT BED. (null)
- 1694 REM" [202][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][203]
- 1695 :
- 1696 [143] DRAW A SQUARE BOX 479 BY 479
- 1697 :
- 1698 : [152]4
- 1699 : [152]4,"X-AXIS MOVED RIGHT,"
- 1700 : [152]4,"Y-AXIS MOVED DOWN:"
- 1701 :
- 1702 : [152]1,"D",479, 0
- 1703 : [152]1,"D",479,[171]479
- 1704 : [152]1,"D", 0,[171]479
- 1705 : [152]1,"D", 0, 0
- 1706 :
- 1707 [143] ADD 240 TO THE X-AXIS AND
- 1708 [143] ADD 80 TO THE Y-AXIS THEN
- 1709 [143] MOVE TO THE INITIAL POINT.
- 1710 :
- 1711 : [152]1,"M",X(1)[170]240,[171](Y(1)[170]80)
- 1712 :
- 1713 [143] PLOT THE POINTS FROM THE ARRAY
- 1714 [143] ADDING 240 TO THE X-AXIS AND
- 1715 [143] ADDING 80 TO THE Y-AXIS.
- 1716 :
- 1717 : [129] I[178]1 [164] 11
- 1718 : [152]1,"D",X(I)[170]240,[171](Y(I)[170]80)
- 1719 : [130]
- 1720 :
- 1721 [143] EJECT THE DRAWING
- 1722 :
- 1723 : [152]1,"M", 0,[171]479
- 1724 :
- 1725 [143] ESTABLISH NEW HOME POSITION
- 1726 :
- 1727 : [152]4
- 1728 :
- 1729 [143]" (null)TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANRIGHT$
- 1730 REM" [221] PLOT REFLECTIONS [221]
- 1731 [143]" MID$TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN(null)
- 1732 :
- 1733 REM THE FOLLOWING EXAMPLES
- 1734 REM DEMONSTRATE PLOTTING THE
- 1735 REM REFLECTIONS OF A FIGURE,
- 1736 REM THAT IS, FLIPPING THE FIGURE
- 1737 REM SIDEWAYS AND/OR ENDWAYS.
- 1738 :
- 1739 REM" [213][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][201]
- 1740 [143]"CLOSE(null) PLOT THE GIANT LETTER (null)
- 1741 REM" [221] FLIPPED SIDE TO SIDE. [221]
- 1742 [143]" MID$TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN(null)
- 1743 :
- 1744 REM DRAW A SQUARE BOX 479 BY 479
- 1745 :
- 1746 : PRINT#4
- 1747 : PRINT#4,"FLIPPED SIDE TO SIDE:"
- 1748 :
- 1749 : PRINT#1,"D",479, 0
- 1750 : PRINT#1,"D",479,-479
- 1751 : PRINT#1,"D", 0,-479
- 1752 : PRINT#1,"D", 0, 0
- 1753 :
- 1754 REM SUBTRACT THE X-AXIS VALUE FROM
- 1755 REM THE PLOTTER BED WIDTH AND MOVE
- 1756 REM TO THE INITIAL POSITION.
- 1757 :
- 1758 : PRINT#1,"M",479-X(1),-Y(1)
- 1759 :
- 1760 REM PLOT THE POINTS FROM THE ARRAY
- 1761 REM SUBTRACTING THE X-AXIS VALUE
- 1762 REM FROM THE PLOTTER BED WIDTH.
- 1763 :
- 1764 : FOR I=1 TO 11
- 1765 : PRINT#1,"D",479-X(I),-Y(I)
- 1766 : NEXT
- 1767 :
- 1768 REM EJECT THE DRAWING
- 1769 :
- 1770 : PRINT#1,"M", 0,-479
- 1771 :
- 1772 REM ESTABLISH NEW HOME POSITION
- 1773 :
- 1774 : PRINT#4
- 1775 :
- 1776 REM" [213][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][201]
- 1777 [143]"CLOSE(null) PLOT THE GIANT LETTER (null)
- 1778 REM" [221] FLIPPED TOP TO BOTTOM. [221]
- 1779 [143]" MID$TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN(null)
- 1780 :
- 1781 REM DRAW A SQUARE BOX 479 BY 479
- 1782 :
- 1783 : PRINT#4
- 1784 : PRINT#4,"FLIPPED TOP TO BOTTOM:"
- 1785 :
- 1786 : PRINT#1,"D",479, 0
- 1787 : PRINT#1,"D",479,-479
- 1788 : PRINT#1,"D", 0,-479
- 1789 : PRINT#1,"D", 0, 0
- 1790 :
- 1791 REM SUBTRACT THE Y-AXIS VALUE FROM
- 1792 REM THE PLOTTER BED HEIGHT, IN
- 1793 REM THIS CASE THE BOX SIZE,
- 1794 REM AND MOVE TO THE INITIAL POINT.
- 1795 :
- 1796 : PRINT#1,"M",X(1),-(479-Y(1))
- 1797 :
- 1798 REM PLOT THE POINTS FROM THE ARRAY
- 1799 REM SUBTRACTING THE Y-AXIS VALUES
- 1800 REM FROM THE PLOTTER BED HEIGHT.
- 1801 :
- 1802 : FOR I=1 TO 11
- 1803 : PRINT#1,"D",X(I),-(479-Y(I))
- 1804 : NEXT
- 1805 :
- 1806 REM EJECT THE DRAWING
- 1807 :
- 1808 : PRINT#1,"M", 0,-479
- 1809 :
- 1810 REM ESTABLISH NEW HOME POSITION
- 1811 :
- 1812 : PRINT#4
- 1813 :
- 1814 REM" [213][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][201]
- 1815 [143]"CLOSE(null) PLOT THE GIANT LETTER (null)
- 1816 REM" [221] FLIPPED BOTH SIDE TO [221]
- 1817 [143]" (null) SIDE AND TOP TO BOTTOM. (null)
- 1818 REM" [202][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][203]
- 1819 :
- 1820 [143] DRAW A SQUARE BOX 479 BY 479
- 1821 :
- 1822 : [152]4
- 1823 : [152]4,"FLIPPED SIDE TO SIDE,"
- 1824 : [152]4,"AND TOP TO BOTTOM:"
- 1825 :
- 1826 : [152]1,"D",479, 0
- 1827 : [152]1,"D",479,[171]479
- 1828 : [152]1,"D", 0,[171]479
- 1829 : [152]1,"D", 0, 0
- 1830 :
- 1831 [143] SUBTRACT THE X-AXIS AND Y-AXIS
- 1832 [143] POINT VALUES FROM THE PLOTTER
- 1833 [143] BED SIZE AND MOVE TO THE
- 1834 [143] INITIAL POINT.
- 1835 :
- 1836 : [152]1,"M",479[171]X(1),[171](479[171]Y(1))
- 1837 :
- 1838 [143] PLOT THE POINTS FROM THE ARRAY
- 1839 [143] SUBTRACTING THE X-AXIS AND
- 1840 [143] Y-AXIS POINT VALUES FROM THE
- 1841 [143] PLOTTER BED SIZE.
- 1842 :
- 1843 : [129] I[178]1 [164] 11
- 1844 : [152]1,"D",479[171]X(I),[171](479[171]Y(I))
- 1845 : [130]
- 1846 :
- 1847 [143] EJECT THE DRAWING
- 1848 :
- 1849 : [152]1,"M", 0,[171]479
- 1850 :
- 1851 [143] ESTABLISH NEW HOME POSITION
- 1852 :
- 1853 : [152]4
- 1854 :
- 1855 [143]" (null)TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANRIGHT$
- 1856 REM" [221] PLOT ORIENTATION [221]
- 1857 [143]" MID$TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN(null)
- 1858 :
- 1859 REM THE FOLLOWING EXAMPLE
- 1860 REM DEMONSTRATES PLOTTING THE
- 1861 REM FIGURE AT AN ORIENTATION
- 1862 REM THAT IS VERTICAL RATHER
- 1863 REM THAN HORIZONTAL.
- 1864 :
- 1865 REM" [213][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][201]
- 1866 [143]"CLOSE(null) PLOT THE GIANT LETTER (null)
- 1867 REM" [221] ORIENTED VERTICALLY. [221]
- 1868 [143]" MID$TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN(null)
- 1869 :
- 1870 REM DRAW A SQUARE BOX 479 BY 479
- 1871 :
- 1872 : PRINT#4
- 1873 : PRINT#4,"VERTICAL ORIENTATION:"
- 1874 :
- 1875 : PRINT#1,"D",479, 0
- 1876 : PRINT#1,"D",479,-479
- 1877 : PRINT#1,"D", 0,-479
- 1878 : PRINT#1,"D", 0, 0
- 1879 :
- 1880 REM USE THE X-AXIS VALUE FOR THE
- 1881 REM Y-AXIS AND THE Y-AXIS VALUE
- 1882 REM FOR THE X-AXIS AND MOVE TO
- 1883 REM THE INITIAL POSITION.
- 1884 :
- 1885 : PRINT#1,"M",Y(1),-X(1)
- 1886 :
- 1887 REM PLOT THE POINTS FROM THE ARRAY
- 1888 REM USING THE X-AXIS VALUES FOR
- 1889 REM THE Y-AXIS AND THE Y-AXIS
- 1890 REM VALUES FOR THE X-AXIS.
- 1891 REM NOTE:
- 1892 REM THIS WILL INTRODUCE A
- 1893 REM REFLECTION WHICH CAN BE
- 1894 REM ELIMINATED BY INVERTING THE
- 1895 REM X- OR Y-AXIS.
- 1896 :
- 1897 : FOR I=1 TO 11
- 1898 : PRINT#1,"D",Y(I),-X(I)
- 1899 : NEXT
- 1900 :
- 1901 REM EJECT THE DRAWING
- 1902 :
- 1903 : PRINT#1,"M", 0,-479
- 1904 :
- 1905 REM ESTABLISH NEW HOME POSITION
- 1906 :
- 1907 : PRINT#4
- 1908 :
- 1909 REM" [213][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][201]
- 1910 [143]" (null) PLOT SCALING (null)
- 1911 REM" [202][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][203]
- 1912 :
- 1913 [143] THE FOLLOWING EXAMPLES
- 1914 [143] DEMONSTRATE PLOTTING THE
- 1915 [143] SAME FIGURE IN DIFFERENT
- 1916 [143] SIZE SCALINGS.
- 1917 :
- 1918 [143]" (null)TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANRIGHT$
- 1919 REM"[160][221] PLOT THE GIANT LETTER [221]
- 1920 [143]" (null) SCALED DOWN IN SIZE (null)
- 1921 REM" [221] ALONG THE X-AXIS ONLY. [221]
- 1922 [143]" MID$TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN(null)
- 1923 :
- 1924 REM DRAW A SQUARE BOX 479 BY 479
- 1925 :
- 1926 : PRINT#4
- 1927 : PRINT#4,"REDUCED X-AXIS:"
- 1928 :
- 1929 : PRINT#1,"D",479, 0
- 1930 : PRINT#1,"D",479,-479
- 1931 : PRINT#1,"D", 0,-479
- 1932 : PRINT#1,"D", 0, 0
- 1933 :
- 1934 REM DIVIDE THE X-AXIS VALUE BY 2
- 1935 REM AND MOVE TO THE INITIAL
- 1936 REM POSITION.
- 1937 :
- 1938 : PRINT#1,"M",X(1)/2,-Y(1)
- 1939 :
- 1940 REM PLOT THE POINTS FROM THE ARRAY
- 1941 REM DIVIDING THE X-AXIS VALUES
- 1942 REM BY 2.
- 1943 :
- 1944 : FOR I=1 TO 11
- 1945 : PRINT#1,"D",X(I)/2,-Y(I)
- 1946 : NEXT
- 1947 :
- 1948 REM EJECT THE DRAWING
- 1949 :
- 1950 : PRINT#1,"M", 0,-479
- 1951 :
- 1952 REM ESTABLISH NEW HOME POSITION
- 1953 :
- 1954 : PRINT#4
- 1955 :
- 1956 REM" [213][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][201]
- 1957 [143]"CLOSE(null) PLOT THE GIANT LETTER (null)
- 1958 REM" [221] SCALED DOWN IN SIZE [221]
- 1959 [143]" (null) ALONG THE Y-AXIS ONLY. (null)
- 1960 REM" [202][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][203]
- 1961 :
- 1962 [143] DRAW A SQUARE BOX 479 BY 479
- 1963 :
- 1964 : [152]4
- 1965 : [152]4,"REDUCED Y-AXIS:"
- 1966 :
- 1967 : [152]1,"D",479, 0
- 1968 : [152]1,"D",479,[171]479
- 1969 : [152]1,"D", 0,[171]479
- 1970 : [152]1,"D", 0, 0
- 1971 :
- 1972 [143] DIVIDE THE Y-AXIS VALUE BY 2
- 1973 [143] AND MOVE TO THE INITIAL
- 1974 [143] POSITION.
- 1975 :
- 1976 : [152]1,"M",X(1),[171]Y(1)[173]2
- 1977 :
- 1978 [143] PLOT THE POINTS FROM THE ARRAY
- 1979 [143] DIVIDING THE Y-AXIS VALUES
- 1980 [143] BY 2.
- 1981 :
- 1982 : [129] I[178]1 [164] 11
- 1983 : [152]1,"D",X(I),[171]Y(I)[173]2
- 1984 : [130]
- 1985 :
- 1986 [143] EJECT THE DRAWING
- 1987 :
- 1988 : [152]1,"M", 0,[171]479
- 1989 :
- 1990 [143] ESTABLISH NEW HOME POSITION
- 1991 :
- 1992 : [152]4
- 1993 :
- 1994 [143]" (null)TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANRIGHT$
- 1995 REM"[160][221] PLOT THE GIANT LETTER [221]
- 1996 [143]" (null) SCALED DOWN IN SIZE (null)
- 1997 REM" [221] ALONG THE X-AXIS AND [221]
- 1998 [143]" (null) ALONG THE Y-AXIS. (null)
- 1999 REM" [202][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][203]
- 2000 :
- 2001 [143] DRAW A SQUARE BOX 479 BY 479
- 2002 :
- 2003 : [152]4
- 2004 :
- 2005 : [152]4
- 2006 : [152]4,"REDUCED X-AXIS AND"
- 2007 : [152]4,"REDUCED Y-AXIS:"
- 2008 :
- 2009 : [152]1,"D",479, 0
- 2010 : [152]1,"D",479,[171]479
- 2011 : [152]1,"D", 0,[171]479
- 2012 : [152]1,"D", 0, 0
- 2013 :
- 2014 [143] DIVIDE THE X-AXIS AND THE
- 2015 [143] Y-AXIS VALUES BY 2 AND MOVE
- 2016 [143] TO THE INITIAL POSITION.
- 2017 :
- 2018 : [152]1,"M",X(1)[173]2,[171]Y(1)[173]2
- 2019 :
- 2020 [143] PLOT THE POINTS FROM THE ARRAY
- 2021 [143] DIVIDING THE X-AXIS AND THE
- 2022 [143] Y-AXIS VALUES BY 2.
- 2023 :
- 2024 : [129] I[178]1 [164] 11
- 2025 : [152]1,"D",X(I)[173]2,[171]Y(I)[173]2
- 2026 : [130]
- 2027 :
- 2028 [143] EJECT THE DRAWING
- 2029 :
- 2030 : [152]1,"M", 0,[171]479
- 2031 :
- 2032 [143] ESTABLISH NEW HOME POSITION
- 2033 :
- 2034 : [152]4
- 2035 :
- 2036 [143]" (null)TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANRIGHT$
- 2037 REM" [221] PLOT ROTATION [221]
- 2038 [143]" MID$TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN(null)
- 2039 :
- 2040 REM THE FOLLOWING EXAMPLES
- 2041 REM DEMONSTRATE PLOTTING THE
- 2042 REM SAME FIGURE ROTATED THROUGH
- 2043 REM ANY ANGLE.
- 2044 :
- 2045 REM" [213][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][201]
- 2046 [143]"CLOSE(null) PLOT THE GIANT LETTER (null)
- 2047 REM" [221] ROTATED THROUGH AN [221]
- 2048 [143]" (null) ANGLE OF 45 DEGREES. (null)
- 2049 REM" [202][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][203]
- 2050 :
- 2051 [143] DRAW A SQUARE BOX 479 BY 479
- 2052 :
- 2053 : [152]4
- 2054 : [152]4,"45 DEGREE ROTATION,"
- 2055 : [152]4,"WITH X-AXIS OFFSET:"
- 2056 :
- 2057 : [152]1,"D",479, 0
- 2058 : [152]1,"D",479,[171]479
- 2059 : [152]1,"D", 0,[171]479
- 2060 : [152]1,"D", 0, 0
- 2061 :
- 2062 [143] DEFINE THE ROTATION ANGLE
- 2063 [143] FUNCTIONS:
- 2064 :
- 2065 : RA[178]45 :[143] ANGLE
- 2066 : CF[178][255][173]180 :[143] RADIAN FACTOR
- 2067 : RA[178]RA[172]CF :[143] CONVERT ANGLE
- 2068 : SR[178][191](RA) :[143] ANGLE SINE
- 2069 : CR[178][190](RA) :[143] ANGLE COSINE
- 2070 :
- 2071 [143] ROTATE THE POINTS USING THE
- 2072 [143] FOLLOWING FORMULA:
- 2073 [143] XP=CR*X-SR*Y
- 2074 [143] YP=SR*X+CR*Y
- 2075 :
- 2076 [143] MOVE TO THE INITIAL POINT
- 2077 :
- 2078 : XP[178]CR[172]X(1)[171]SR[172]Y(1)
- 2079 : YP[178]SR[172]X(1)[170]CR[172]Y(1)
- 2080 : [152]1,"M",XP,[171]YP
- 2081 :
- 2082 [143] PLOT THE POINTS FROM THE ARRAY
- 2083 [143] ROTATING THE X- AND Y-AXIS
- 2084 [143] POINTS BY THE ROTATION ANGLE
- 2085 [143] NOTE:
- 2086 [143] ROTATION AROUND THE ORIGIN
- 2087 [143] WILL CAUSE MOST OF THE LETTER
- 2088 [143] TO MOVE OUT OF THE PLOT
- 2089 [143] WINDOW. THEREFORE, THE LETTER
- 2090 [143] WILL BE PLOTTED WITH OFFSET.
- 2091 [143] ADDING 240 TO THE X-AXIS
- 2092 [143] WILL KEEP THE LETTER WITHIN
- 2093 [143] VIEW.
- 2094 :
- 2095 : [129] I[178]1 [164] 11
- 2096 : XP[178]CR[172]X(I)[171]SR[172]Y(I)
- 2097 : YP[178]SR[172]X(I)[170]CR[172]Y(I)
- 2098 : [152]1,"D",XP[170]240,[171]YP
- 2099 : [130]
- 2100 :
- 2101 [143] EJECT THE DRAWING
- 2102 :
- 2103 : [152]1,"M", 0,[171]479
- 2104 :
- 2105 [143] ESTABLISH NEW HOME POSITION
- 2106 :
- 2107 : [152]4
- 2108 :
- 2109 [143]" (null)TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANRIGHT$
- 2110 REM"[160][221] PLOT THE GIANT LETTER [221]
- 2111 [143]" (null) ROTATED AROUND ANGLES (null)
- 2112 REM" [221] WHICH ARE MULTIPLES OF [221]
- 2113 [143]" (null) 45 DEGREES, WITH (null)
- 2114 REM" [221] SCALING AND OFFSETS. [221]
- 2115 [143]" MID$TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN(null)
- 2116 :
- 2117 REM DRAW A SQUARE BOX 479 BY 479
- 2118 :
- 2119 : PRINT#4
- 2120 : PRINT#4,"ROTATION, SCALING AND"
- 2121 : PRINT#4,"X AND Y-AXIS OFFSETS:"
- 2122 :
- 2123 : PRINT#1,"D",479, 0
- 2124 : PRINT#1,"D",479,-479
- 2125 : PRINT#1,"D", 0,-479
- 2126 : PRINT#1,"D", 0, 0
- 2127 :
- 2128 REM DEFINE THE ROTATION ANGLE
- 2129 REM FUNCTIONS AND STORE THEM
- 2130 REM INTO AN ARRAY.
- 2131 :
- 2132 REM DEFINE ARRAYS TO HOLD FUNCTIONS
- 2133 :
- 2134 : DIM SR(8) :REM SINE ARRAY
- 2135 : DIM CR(8) :REM COSINE ARRAY
- 2136 :
- 2137 REM LOAD FUNCTIONS INTO ARRAYS
- 2138 :
- 2139 : CF=(null)/180 :REM RADIAN FACTOR
- 2140 : FOR I=1 TO 8
- 2141 : RA=I*45 :REM NEXT ANGLE
- 2142 : RA=RA*CF :REM CONVERT ANGLE
- 2143 : SR(I)=SIN(RA) :REM SINE
- 2144 : CR(I)=COS(RA) :REM COSINE
- 2145 : NEXT
- 2146 :
- 2147 REM DEFINE THE SCALING AND OFFSETS
- 2148 :
- 2149 : SF=.5 :REM SCALING FACTOR
- 2150 : XO=240 :REM X-AXIS OFFSET
- 2151 : YO=240 :REM Y-AXIS OFFSET
- 2152 :
- 2153 REM LOOP EIGHT TIMES, DRAWING
- 2154 REM A ROTATED LETTER EACH TIME.
- 2155 :
- 2156 : FOR I=1 TO 8
- 2157 : FOR J=1 TO 11
- 2158 : REM ROTATE X AND Y
- 2159 : XP=CR(I)*X(J)-SR(I)*Y(J)
- 2160 : YP=SR(I)*X(J)+CR(I)*Y(J)
- 2161 : REM SCALE X AND Y
- 2162 : XP=XP*SF
- 2163 : YP=YP*SF
- 2164 : REM OFFSET X AND Y
- 2165 : XP=XP+XO
- 2166 : YP=YP+YO
- 2167 : REM MOVE TO FIRST POINT
- 2168 : IF J>1 THEN 2171
- 2169 : PRINT#1,"M",XP,-YP
- 2170 : REM DRAW LINE OF A LETTER
- 2171 : PRINT#1,"D",XP,-YP
- 2172 : NEXT :REM J
- 2173 : NEXT :REM I
- 2174 :
- 2175 REM EJECT THE DRAWING
- 2176 :
- 2177 : PRINT#1,"M", 0,-479
- 2178 :
- 2179 REM ESTABLISH NEW HOME POSITION
- 2180 :
- 2181 : PRINT#4
- 2182 :
- 2183 REM" [213][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][201]
- 2184 [143]" (null) COMBINED FUNCTIONS (null)
- 2185 REM" [202][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][203]
- 2186 :
- 2187 [143] THE FOLLOWING EXAMPLES
- 2188 [143] DEMONSTRATE PLOTTING THE
- 2189 [143] SAME FIGURE ROTATED THROUGH
- 2190 [143] POINTS ON THE CIRCUMFERENCE
- 2191 [143] OF A CIRCLE.
- 2192 :
- 2193 [143]" (null)TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANRIGHT$
- 2194 REM"[160][221] PLOT THE GIANT LETTER [221]
- 2195 [143]" (null) ROTATED THROUGH ANGLES (null)
- 2196 REM" [221] OF 45 DEGREES WHILE [221]
- 2197 [143]" (null) THE POINT OF ORIGIN (null)
- 2198 REM" [221] MOVES AROUND THE CIR- [221]
- 2199 [143]" (null) CUMFERENCE OF A CIRCLE. (null)
- 2200 REM" [202][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][203]
- 2201 :
- 2202 [143] DRAW A SQUARE BOX 479 BY 479
- 2203 :
- 2204 : [152]4
- 2205 : [152]4,"ROTATION, SCALING,"
- 2206 : [152]4,"OFFSETS AND RELATIVE"
- 2207 : [152]4,"ORIGIN REFERENCE:"
- 2208 :
- 2209 : [152]1,"D",479, 0
- 2210 : [152]1,"D",479,[171]479
- 2211 : [152]1,"D", 0,[171]479
- 2212 : [152]1,"D", 0, 0
- 2213 :
- 2214 [143] DEFINE THE SCALING FACTOR AND
- 2215 [143] AND CIRCLE PARAMETERS.
- 2216 :
- 2217 : SF[178].25 :[143] SCALING FACTOR
- 2218 : CR[178]120 :[143] RADIUS OF CIRCLE
- 2219 : XC[178]239 :[143] X-AXIS OF CENTER
- 2220 : YC[178]239 :[143] Y-AXIS OF CENTER
- 2221 :
- 2222 [143] LOOP EIGHT TIMES, DRAWING
- 2223 [143] A ROTATED LETTER EACH TIME.
- 2224 [143] ROTATE THE POINTS USING THE
- 2225 [143] FOLLOWING FORMULA:
- 2226 [143] XP=CR*X-SR*Y
- 2227 [143] YP=SR*X+CR*Y
- 2228 :
- 2229 : [129] I[178]1 [164] 8
- 2230 : [143] COMPUTE POINT ON CIRCLE
- 2231 : XP[178]CR(I)[172]CR[170]XC
- 2232 : YP[178]SR(I)[172]CR[170]YC
- 2233 : [143] MOVE TO CIRCLE POINT
- 2234 : [143] AND ESTABLISH A RELATIVE
- 2235 : [143] ORIGIN OF REFERENCE.
- 2236 : [152]1,"M",XP,[171]YP
- 2237 : [152]1,"I"
- 2238 : [129] J[178]1 [164] 11
- 2239 : [143] ROTATE X AND Y
- 2240 : XP[178]CR(I)[172]X(J)[171]SR(I)[172]Y(J)
- 2241 : YP[178]SR(I)[172]X(J)[170]CR(I)[172]Y(J)
- 2242 : [143] SCALE X AND Y
- 2243 : XP[178]XP[172]SF
- 2244 : YP[178]YP[172]SF
- 2245 : [143] DRAW LINE OF A LETTER
- 2246 : [143] USING THE "J" COMMAND,
- 2247 : [143] REFERENCING THE
- 2248 : [143] RELATIVE ORIGIN (THE
- 2249 : [143] POINT ON THE CIRCLE).
- 2250 : [152]1,"J",XP,[171]YP
- 2251 : [130] :[143] J
- 2252 : [130] :[143] I
- 2253 :
- 2254 [143] EJECT THE DRAWING
- 2255 :
- 2256 : [152]1,"M", 0,[171]479
- 2257 :
- 2258 [143] ESTABLISH NEW HOME POSITION
- 2259 :
- 2260 : [152]4
- 2261 :
- 2262 [143]" (null)TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANRIGHT$
- 2263 REM" [221] RESETTING THE PLOTTER [221]
- 2264 [143]" MID$TANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTANTAN(null)
- 2265 :
- 2266 REM THE PLOTTER CAN BE RESET AT
- 2267 REM ANY TIME BY PRINTING A BLANK
- 2268 REM LINE THROUGH PORT 7 USING
- 2269 REM FILE NUMER #7. THE POWER ON
- 2270 REM CYCLE WILL THEN TAKE PLACE.
- 2271 REM ALL PARAMETERS WILL BE RESET
- 2272 REM TO THEIR DEFAULT VALUES AND
- 2273 REM THE POWER ON TEST PATTERN
- 2274 REM WILL BE DRAWN.
- 2275 :
- 2276 : PRINT#4
- 2277 : PRINT#4,"RESETTING PLOTTER..."
- 2278 : PRINT#7
- 2279 :
- 2280 REM" [213][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][201]
- 2281 [143]"CLOSE(null) CLOSING PLOTTER FILES (null)
- 2282 REM" [202][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][192][203]
- 2283 :
- 2284 : [129] I[178]1 [164] 7
- 2285 : [160] I
- 2286 : [130] I
- 2287 : [160] 44
- 2288 :
- 2289 : [128]
-