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+--------+-------------------------+-------------------------+--------+--------+
|00000000| eb 34 90 43 4d 41 53 54 | 32 2e 30 00 02 02 01 00 |.4.CMAST|2.0.....|
|00000010| 02 70 00 d0 02 fd 02 00 | 09 00 02 00 00 00 00 00 |.p......|........|
|00000020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000030| 00 00 00 00 00 00 fa 33 | c0 8e d0 bc 00 7c 8e d8 |.......3|.....|..|
|00000040| fb be 5d 7c fc e8 06 00 | 33 c0 cd 16 cd 19 ac 0a |..]|....|3.......|
|00000050| c0 74 09 b4 0e bb 07 00 | cd 10 eb f2 c3 4e 6f 6e |.t......|.....Non|
|00000060| 20 73 79 73 74 65 6d 20 | 64 69 73 6b 2e 20 52 65 | system |disk. Re|
|00000070| 70 6c 61 63 65 20 61 6e | 64 20 74 79 70 65 20 61 |place an|d type a|
|00000080| 6e 79 20 6b 65 79 20 77 | 68 65 6e 20 72 65 61 64 |ny key w|hen read|
|00000090| 79 2e 0d 0a 00 f6 f6 f6 | f6 f6 f6 f6 f6 f6 f6 f6 |y.......|........|
|000000a0| f6 f6 f6 f6 f6 f6 f6 f6 | f6 f6 f6 f6 f6 f6 f6 f6 |........|........|
|000000b0| f6 f6 f6 f6 f6 f6 f6 f6 | f6 f6 f6 f6 f6 f6 f6 f6 |........|........|
|000000c0| f6 f6 f6 f6 f6 f6 f6 f6 | f6 f6 f6 f6 f6 f6 f6 f6 |........|........|
|000000d0| f6 f6 f6 f6 f6 f6 f6 f6 | f6 f6 f6 f6 f6 f6 f6 f6 |........|........|
|000000e0| f6 f6 f6 f6 f6 f6 f6 f6 | f6 f6 f6 f6 f6 f6 f6 f6 |........|........|
|000000f0| f6 f6 f6 f6 f6 f6 f6 f6 | f6 f6 f6 f6 f6 f6 f6 f6 |........|........|
|00000100| f6 f6 f6 f6 f6 f6 f6 f6 | f6 f6 f6 f6 f6 f6 f6 f6 |........|........|
|00000110| f6 f6 f6 f6 f6 f6 f6 f6 | f6 f6 f6 f6 f6 f6 f6 f6 |........|........|
|00000120| f6 f6 f6 f6 f6 f6 f6 f6 | f6 f6 f6 f6 f6 f6 f6 f6 |........|........|
|00000130| f6 f6 f6 f6 f6 f6 f6 f6 | f6 f6 f6 f6 f6 f6 f6 f6 |........|........|
|00000140| f6 f6 f6 f6 f6 f6 f6 f6 | f6 f6 f6 f6 f6 f6 f6 f6 |........|........|
|00000150| f6 f6 f6 f6 f6 f6 f6 f6 | f6 f6 f6 f6 f6 f6 f6 f6 |........|........|
|00000160| f6 f6 f6 f6 f6 f6 f6 f6 | f6 f6 f6 f6 f6 f6 f6 f6 |........|........|
|00000170| f6 f6 f6 f6 f6 f6 f6 f6 | f6 f6 f6 f6 f6 f6 f6 f6 |........|........|
|00000180| f6 f6 f6 f6 f6 f6 f6 f6 | f6 f6 f6 f6 f6 f6 f6 f6 |........|........|
|00000190| f6 f6 f6 f6 f6 f6 f6 f6 | f6 f6 f6 f6 f6 f6 f6 f6 |........|........|
|000001a0| f6 f6 f6 f6 f6 f6 f6 f6 | f6 f6 f6 f6 f6 f6 f6 f6 |........|........|
|000001b0| f6 f6 f6 f6 f6 f6 f6 f6 | f6 f6 f6 f6 f6 f6 f6 f6 |........|........|
|000001c0| f6 f6 f6 f6 f6 f6 f6 f6 | f6 f6 f6 f6 f6 f6 f6 f6 |........|........|
|000001d0| f6 f6 f6 f6 f6 f6 f6 f6 | f6 f6 f6 f6 f6 f6 f6 f6 |........|........|
|000001e0| f6 f6 f6 f6 f6 f6 f6 f6 | f6 f6 f6 f6 f6 f6 f6 f6 |........|........|
|000001f0| f6 f6 f6 f6 f6 f6 f6 f6 | f6 f6 f6 f6 f6 f6 f6 f6 |........|........|
|00000200| 0d 0a 0d 0a 76 77 77 6c | 64 20 3d 20 31 0d 0a 69 |....vwwl|d = 1..i|
|00000210| 66 20 28 61 62 73 28 40 | 6b 65 79 29 20 3d 3d 20 |f (abs(@|key) == |
|00000220| 31 29 0d 0a 20 20 20 20 | 20 20 20 20 76 77 77 6c |1)..    |    vwwl|
|00000230| 64 20 3d 20 30 0d 0a 0d | 0a 52 45 4d 20 76 6e 75 |d = 0...|.REM vnu|
|00000240| 6d 20 64 65 66 69 6e 65 | 73 20 74 68 65 20 76 69 |m define|s the vi|
|00000250| 65 77 20 6e 75 6d 62 65 | 72 20 74 6f 20 75 73 65 |ew numbe|r to use|
|00000260| 20 66 6f 72 20 64 72 61 | 77 69 6e 67 20 74 68 65 | for dra|wing the|
|00000270| 20 56 4c 49 4e 45 73 2e | 0d 0a 52 45 4d 20 76 6e | VLINEs.|..REM vn|
|00000280| 75 6d 20 3d 20 30 20 6d | 65 61 6e 73 20 63 75 72 |um = 0 m|eans cur|
|00000290| 72 65 6e 74 20 76 69 65 | 77 2c 20 76 6e 75 6d 20 |rent vie|w, vnum |
|000002a0| 3d 20 31 30 20 6d 65 61 | 6e 73 20 75 73 65 72 20 |= 10 mea|ns user |
|000002b0| 64 65 66 69 6e 65 64 20 | 76 69 65 77 2e 0d 0a 76 |defined |view...v|
|000002c0| 6e 75 6d 20 3d 20 30 0d | 0a 0d 0a 3a 76 61 6c 75 |num = 0.|...:valu|
|000002d0| 65 73 0d 0a 52 45 4d 20 | 54 68 69 73 20 70 6f 72 |es..REM |This por|
|000002e0| 74 69 6f 6e 20 69 73 20 | 65 78 65 63 75 74 65 64 |tion is |executed|
|000002f0| 20 77 68 65 6e 20 43 55 | 52 2d 53 59 53 20 28 64 | when CU|R-SYS (d|
|00000300| 65 66 61 75 6c 74 29 20 | 6f 70 74 69 6f 6e 20 69 |efault) |option i|
|00000310| 73 20 73 65 6c 65 63 74 | 65 64 2e 0d 0a 52 45 4d |s select|ed...REM|
|00000320| 20 43 55 52 2d 53 59 53 | 2c 20 66 6f 75 72 20 70 | CUR-SYS|, four p|
|00000330| 6f 73 69 74 69 76 65 20 | 6c 65 6e 67 74 68 73 20 |ositive |lengths |
|00000340| 68 61 76 65 20 74 6f 20 | 62 65 20 65 6e 74 65 72 |have to |be enter|
|00000350| 65 64 20 28 61 6c 6f 6e | 67 20 63 75 72 72 65 6e |ed (alon|g curren|
|00000360| 74 20 0d 0a 52 45 4d 20 | 78 2c 20 79 2c 20 61 6e |t ..REM |x, y, an|
|00000370| 64 20 7a 20 61 78 65 73 | 20 61 6e 64 20 61 6c 73 |d z axes| and als|
|00000380| 6f 20 74 68 65 20 73 6d | 61 6c 6c 65 72 20 6c 65 |o the sm|aller le|
|00000390| 6e 67 74 68 20 61 6c 6f | 6e 67 20 78 20 61 78 69 |ngth alo|ng x axi|
|000003a0| 73 29 2c 20 61 6e 64 20 | 74 68 65 6e 20 0d 0a 52 |s), and |then ..R|
|000003b0| 45 4d 20 74 68 65 20 6f | 72 69 67 69 6e 20 70 6f |EM the o|rigin po|
|000003c0| 69 6e 74 20 66 6f 72 20 | 74 68 65 20 77 65 64 67 |int for |the wedg|
|000003d0| 65 20 69 73 20 69 6e 64 | 69 63 61 74 65 64 0d 0a |e is ind|icated..|
|000003e0| 0d 0a 64 65 66 20 3d 20 | 31 0d 0a 67 65 74 66 6c |..def = |1..getfl|
|000003f0| 74 20 22 4c 65 6e 67 74 | 68 20 61 6c 6f 6e 67 20 |t "Lengt|h along |
|00000400| 58 20 61 78 69 73 20 66 | 6f 72 20 6c 61 72 67 65 |X axis f|or large|
|00000410| 72 20 66 61 63 65 20 28 | 25 66 29 20 3d 3e 22 2c |r face (|%f) =>",|
|00000420| 20 31 2e 30 30 2c 20 78 | 63 0d 0a 69 66 20 28 40 | 1.00, x|c..if (@|
|00000430| 6b 65 79 20 3d 3d 20 2d | 33 29 0d 0a 20 20 20 20 |key == -|3)..    |
|00000440| 20 20 20 20 65 78 69 74 | 0d 0a 69 66 20 28 40 6b |    exit|..if (@k|
|00000450| 65 79 20 3d 3d 20 2d 32 | 29 0d 0a 20 20 20 20 20 |ey == -2|)..     |
|00000460| 20 20 20 67 6f 74 6f 20 | 77 65 64 67 65 0d 0a 69 |   goto |wedge..i|
|00000470| 66 20 28 61 62 73 28 78 | 63 29 20 3e 20 30 2e 30 |f (abs(x|c) > 0.0|
|00000480| 30 30 30 31 29 0d 0a 20 | 20 20 20 20 20 20 20 67 |0001).. |       g|
|00000490| 6f 74 6f 20 6c 74 78 5f | 76 61 6c 0d 0a 70 61 75 |oto ltx_|val..pau|
|000004a0| 73 65 20 22 49 6e 76 61 | 6c 69 64 20 6c 65 6e 67 |se "Inva|lid leng|
|000004b0| 74 68 20 2e 2e 2e 20 28 | 50 72 65 73 73 20 52 45 |th ... (|Press RE|
|000004c0| 54 55 52 4e 29 22 0d 0a | 67 6f 74 6f 20 76 61 6c |TURN)"..|goto val|
|000004d0| 75 65 73 20 0d 0a 0d 0a | 3a 6c 74 78 5f 76 61 6c |ues ....|:ltx_val|
|000004e0| 0d 0a 67 65 74 66 6c 74 | 20 22 4c 65 6e 67 74 68 |..getflt| "Length|
|000004f0| 20 61 6c 6f 6e 67 20 58 | 20 61 78 69 73 20 66 6f | along X| axis fo|
|00000500| 72 20 73 6d 61 6c 6c 65 | 72 20 66 61 63 65 20 28 |r smalle|r face (|
|00000510| 25 66 29 20 3d 3e 22 2c | 20 30 2e 30 2c 20 78 74 |%f) =>",| 0.0, xt|
|00000520| 0d 0a 69 66 20 28 40 6b | 65 79 20 3d 3d 20 2d 33 |..if (@k|ey == -3|
|00000530| 29 0d 0a 20 20 20 20 20 | 20 20 20 65 78 69 74 0d |)..     |   exit.|
|00000540| 0a 69 66 20 28 40 6b 65 | 79 20 3d 3d 20 2d 32 29 |.if (@ke|y == -2)|
|00000550| 0d 0a 20 20 20 20 20 20 | 20 20 67 6f 74 6f 20 76 |..      |  goto v|
|00000560| 61 6c 75 65 73 0d 0a 69 | 66 20 28 28 61 62 73 28 |alues..i|f ((abs(|
|00000570| 78 74 29 20 3c 20 61 62 | 73 28 78 63 29 29 20 26 |xt) < ab|s(xc)) &|
|00000580| 26 20 28 28 78 74 2a 78 | 63 29 20 3e 20 2d 30 2e |& ((xt*x|c) > -0.|
|00000590| 30 30 30 30 31 29 29 0d | 0a 20 20 20 20 20 20 20 |00001)).|.       |
|000005a0| 20 67 6f 74 6f 20 79 5f | 76 61 6c 0d 0a 70 61 75 | goto y_|val..pau|
|000005b0| 73 65 20 22 49 6e 76 61 | 6c 69 64 20 6c 65 6e 67 |se "Inva|lid leng|
|000005c0| 74 68 20 2e 2e 2e 20 28 | 50 72 65 73 73 20 52 45 |th ... (|Press RE|
|000005d0| 54 55 52 4e 29 22 0d 0a | 67 6f 74 6f 20 6c 74 78 |TURN)"..|goto ltx|
|000005e0| 5f 76 61 6c 20 0d 0a 0d | 0a 3a 79 5f 76 61 6c 0d |_val ...|.:y_val.|
|000005f0| 0a 67 65 74 66 6c 74 20 | 22 4c 65 6e 67 74 68 20 |.getflt |"Length |
|00000600| 61 6c 6f 6e 67 20 59 20 | 61 78 69 73 20 28 25 66 |along Y |axis (%f|
|00000610| 29 20 3d 3e 22 2c 20 31 | 2e 30 30 2c 20 79 63 0d |) =>", 1|.00, yc.|
|00000620| 0a 69 66 20 28 40 6b 65 | 79 20 3d 3d 20 2d 33 29 |.if (@ke|y == -3)|
|00000630| 0d 0a 20 20 20 20 20 20 | 20 20 65 78 69 74 0d 0a |..      |  exit..|
|00000640| 69 66 20 28 40 6b 65 79 | 20 3d 3d 20 2d 32 29 0d |if (@key| == -2).|
|00000650| 0a 20 20 20 20 20 20 20 | 20 67 6f 74 6f 20 6c 74 |.       | goto lt|
|00000660| 78 5f 76 61 6c 0d 0a 69 | 66 20 28 61 62 73 28 79 |x_val..i|f (abs(y|
|00000670| 63 29 20 3e 20 30 2e 30 | 30 30 30 31 29 0d 0a 20 |c) > 0.0|0001).. |
|00000680| 20 20 20 20 20 20 20 67 | 6f 74 6f 20 7a 5f 76 61 |       g|oto z_va|
|00000690| 6c 0d 0a 70 61 75 73 65 | 20 22 49 6e 76 61 6c 69 |l..pause| "Invali|
|000006a0| 64 20 6c 65 6e 67 74 68 | 20 2e 2e 2e 20 28 50 72 |d length| ... (Pr|
|000006b0| 65 73 73 20 52 45 54 55 | 52 4e 29 22 0d 0a 67 6f |ess RETU|RN)"..go|
|000006c0| 74 6f 20 79 5f 76 61 6c | 0d 0a 0d 0a 3a 7a 5f 76 |to y_val|....:z_v|
|000006d0| 61 6c 0d 0a 67 65 74 66 | 6c 74 20 22 4c 65 6e 67 |al..getf|lt "Leng|
|000006e0| 74 68 20 61 6c 6f 6e 67 | 20 5a 20 61 78 69 73 20 |th along| Z axis |
|000006f0| 28 25 66 29 20 3d 3e 22 | 2c 20 31 2e 30 30 2c 20 |(%f) =>"|, 1.00, |
|00000700| 7a 63 0d 0a 69 66 20 28 | 40 6b 65 79 20 3d 3d 20 |zc..if (|@key == |
|00000710| 2d 33 29 0d 0a 20 20 20 | 20 20 20 20 20 65 78 69 |-3)..   |     exi|
|00000720| 74 0d 0a 69 66 20 28 40 | 6b 65 79 20 3d 3d 20 2d |t..if (@|key == -|
|00000730| 32 29 0d 0a 20 20 20 20 | 20 20 20 20 67 6f 74 6f |2)..    |    goto|
|00000740| 20 79 5f 76 61 6c 0d 0a | 69 66 20 28 61 62 73 28 | y_val..|if (abs(|
|00000750| 7a 63 29 20 3e 20 30 2e | 30 30 30 30 31 29 0d 0a |zc) > 0.|00001)..|
|00000760| 20 20 20 20 20 20 20 20 | 67 6f 74 6f 20 69 6e 73 |        |goto ins|
|00000770| 65 72 74 0d 0a 70 61 75 | 73 65 20 22 49 6e 76 61 |ert..pau|se "Inva|
|00000780| 6c 69 64 20 6c 65 6e 67 | 74 68 20 2e 2e 2e 20 28 |lid leng|th ... (|
|00000790| 50 72 65 73 73 20 52 45 | 54 55 52 4e 29 22 0d 0a |Press RE|TURN)"..|
|000007a0| 67 6f 74 6f 20 7a 5f 76 | 61 6c 0d 0a 0d 0a 3a 69 |goto z_v|al....:i|
|000007b0| 6e 73 65 72 74 0d 0a 52 | 45 4d 20 56 69 65 77 20 |nsert..R|EM View |
|000007c0| 6f 72 20 57 6f 72 6c 64 | 20 6f 72 69 67 69 6e 20 |or World| origin |
|000007d0| 70 6f 69 6e 74 20 63 6f | 6f 72 64 69 6e 61 74 65 |point co|ordinate|
|000007e0| 73 20 61 72 65 20 72 65 | 61 64 2c 20 64 65 70 65 |s are re|ad, depe|
|000007f0| 6e 64 69 6e 67 20 6f 6e | 20 76 77 77 6c 64 2e 0d |nding on| vwwld..|
|00000800| 0a 0d 0a 67 65 74 70 6f | 73 20 22 49 6e 64 69 63 |...getpo|s "Indic|
|00000810| 61 74 65 20 63 6f 72 6e | 65 72 20 70 6f 69 6e 74 |ate corn|er point|
|00000820| 22 2c 20 64 65 66 0d 0a | 69 66 20 28 40 6b 65 79 |", def..|if (@key|
|00000830| 20 3d 3d 20 2d 31 29 0d | 0a 20 20 20 20 20 20 20 | == -1).|.       |
|00000840| 20 67 6f 74 6f 20 69 6e | 73 65 72 74 0d 0a 69 66 | goto in|sert..if|
|00000850| 20 28 76 77 77 6c 64 20 | 3d 3d 20 31 29 0d 0a 20 | (vwwld |== 1).. |
|00000860| 20 20 20 20 20 20 20 67 | 6f 74 6f 20 77 6c 64 5f |       g|oto wld_|
|00000870| 69 6e 73 74 0d 0a 78 31 | 20 3d 20 40 78 76 69 65 |inst..x1| = @xvie|
|00000880| 77 0d 0a 79 31 20 3d 20 | 40 79 76 69 65 77 0d 0a |w..y1 = |@yview..|
|00000890| 7a 31 20 3d 20 40 7a 76 | 69 65 77 0d 0a 67 6f 74 |z1 = @zv|iew..got|
|000008a0| 6f 20 63 68 6b 5f 69 6e | 73 74 0d 0a 0d 0a 3a 77 |o chk_in|st....:w|
|000008b0| 6c 64 5f 69 6e 73 74 0d | 0a 78 31 20 3d 20 40 78 |ld_inst.|.x1 = @x|
|000008c0| 77 6f 72 6c 64 0d 0a 79 | 31 20 3d 20 40 79 77 6f |world..y|1 = @ywo|
|000008d0| 72 6c 64 0d 0a 7a 31 20 | 3d 20 40 7a 77 6f 72 6c |rld..z1 |= @zworl|
|000008e0| 64 0d 0a 0d 0a 3a 63 68 | 6b 5f 69 6e 73 74 0d 0a |d....:ch|k_inst..|
|000008f0| 69 66 20 28 40 6b 65 79 | 20 3d 3d 20 2d 33 29 0d |if (@key| == -3).|
|00000900| 0a 20 20 20 20 20 20 20 | 20 65 78 69 74 0d 0a 69 |.       | exit..i|
|00000910| 66 20 28 40 6b 65 79 20 | 3d 3d 20 2d 32 29 0d 0a |f (@key |== -2)..|
|00000920| 20 20 20 20 20 20 20 20 | 67 6f 74 6f 20 7a 5f 76 |        |goto z_v|
|00000930| 61 6c 0d 0a 64 65 66 20 | 3d 20 40 6b 65 79 0d 0a |al..def |= @key..|
|00000940| 0d 0a 52 45 4d 20 41 66 | 74 65 72 20 74 68 65 20 |..REM Af|ter the |
|00000950| 66 6f 75 72 20 6c 65 6e | 67 74 68 73 20 61 6e 64 |four len|gths and|
|00000960| 20 74 68 65 20 6f 72 69 | 67 69 6e 20 70 6f 69 6e | the ori|gin poin|
|00000970| 74 20 68 61 76 65 20 62 | 65 65 6e 20 65 6e 74 65 |t have b|een ente|
|00000980| 72 65 64 2c 20 73 65 74 | 20 74 68 65 0d 0a 52 45 |red, set| the..RE|
|00000990| 4d 20 72 65 74 75 72 6e | 20 66 6c 61 67 20 74 6f |M return| flag to|
|000009a0| 20 63 6f 6d 70 75 74 65 | 20 74 68 65 20 72 65 74 | compute| the ret|
|000009b0| 75 72 6e 20 61 72 65 61 | 20 61 6e 64 20 67 6f 74 |urn area| and got|
|000009c0| 6f 20 74 68 65 20 62 6c | 6f 63 6b 20 64 72 61 77 |o the bl|ock draw|
|000009d0| 69 6e 67 20 70 61 72 74 | 2e 0d 0a 0d 0a 72 65 74 |ing part|.....ret|
|000009e0| 5f 66 6c 61 67 20 3d 20 | 30 0d 0a 67 6f 74 6f 20 |_flag = |0..goto |
|000009f0| 63 61 6c 63 0d 0a 0d 0a | 3a 64 65 66 69 6e 65 0d |calc....|:define.|
|00000a00| 0a 52 45 4d 20 49 66 20 | 74 68 65 20 44 45 46 49 |.REM If |the DEFI|
|00000a10| 4e 45 20 6f 70 74 69 6f | 6e 20 68 61 73 20 62 65 |NE optio|n has be|
|00000a20| 65 6e 20 73 65 6c 65 63 | 74 65 64 20 66 72 6f 6d |en selec|ted from|
|00000a30| 20 74 68 65 20 57 45 44 | 47 45 20 6d 65 6e 75 2c | the WED|GE menu,|
|00000a40| 20 74 68 65 20 75 73 65 | 72 20 77 69 6c 6c 0d 0a | the use|r will..|
|00000a50| 52 45 4d 20 64 65 66 69 | 6e 65 20 74 68 65 20 58 |REM defi|ne the X|
|00000a60| 2d 59 20 70 6c 61 6e 65 | 2e 20 54 68 65 20 77 65 |-Y plane|. The we|
|00000a70| 64 67 65 20 77 69 6c 6c | 20 62 65 20 64 72 61 77 |dge will| be draw|
|00000a80| 6e 20 69 6e 20 74 68 69 | 73 20 6e 65 77 20 76 69 |n in thi|s new vi|
|00000a90| 65 77 2c 20 73 6f 20 74 | 68 65 0d 0a 52 45 4d 20 |ew, so t|he..REM |
|00000aa0| 76 77 77 6c 64 20 73 77 | 69 74 63 68 20 69 73 20 |vwwld sw|itch is |
|00000ab0| 73 65 74 20 74 6f 20 30 | 20 28 76 69 65 77 29 20 |set to 0| (view) |
|00000ac0| 61 6e 64 20 76 6e 75 6d | 20 74 6f 20 31 30 20 28 |and vnum| to 10 (|
|00000ad0| 75 73 65 72 20 64 65 66 | 69 6e 65 64 29 2e 0d 0a |user def|ined)...|
|00000ae0| 0d 0a 76 77 77 6c 64 20 | 3d 20 30 0d 0a 76 6e 75 |..vwwld |= 0..vnu|
|00000af0| 6d 20 3d 20 31 30 0d 0a | 0d 0a 3a 70 6c 61 6e 65 |m = 10..|..:plane|
|00000b00| 0d 0a 67 65 74 70 6c 61 | 6e 65 20 22 49 6e 64 69 |..getpla|ne "Indi|
|00000b10| 63 61 74 65 20 58 2d 59 | 20 70 6c 61 6e 65 20 66 |cate X-Y| plane f|
|00000b20| 6f 72 20 74 68 65 20 77 | 65 64 67 65 22 2c 20 31 |or the w|edge", 1|
|00000b30| 0d 0a 0d 0a 69 66 20 28 | 40 6b 65 79 20 3d 3d 20 |....if (|@key == |
|00000b40| 2d 33 29 0d 0a 20 20 20 | 20 20 20 20 20 65 78 69 |-3)..   |     exi|
|00000b50| 74 0d 0a 69 66 20 28 40 | 6b 65 79 20 3d 3d 20 2d |t..if (@|key == -|
|00000b60| 32 29 0d 0a 20 20 20 20 | 20 20 20 20 67 6f 74 6f |2)..    |    goto|
|00000b70| 20 77 65 64 67 65 0d 0a | 0d 0a 67 65 74 6d 65 6e | wedge..|..getmen|
|00000b80| 75 20 22 41 63 63 65 70 | 74 20 70 6c 61 6e 65 20 |u "Accep|t plane |
|00000b90| 28 59 45 53 29 20 3f 20 | 22 2c 5c 0d 0a 20 20 20 |(YES) ? |",\..   |
|00000ba0| 20 20 20 20 20 22 4e 4f | 22 2c 5c 0d 0a 20 20 20 |     "NO|",\..   |
|00000bb0| 20 20 20 20 20 22 59 45 | 53 22 0d 0a 0d 0a 6f 6e |     "YE|S"....on|
|00000bc0| 20 28 40 6b 65 79 2b 33 | 29 20 67 6f 74 6f 20 65 | (@key+3|) goto e|
|00000bd0| 78 69 74 2c 20 70 6c 61 | 6e 65 2c 20 2c 20 2c 20 |xit, pla|ne, , , |
|00000be0| 70 6c 61 6e 65 2c 20 70 | 6c 6d 61 74 0d 0a 0d 0a |plane, p|lmat....|
|00000bf0| 3a 70 6c 6d 61 74 0d 0a | 52 45 4d 20 6f 72 69 67 |:plmat..|REM orig|
|00000c00| 69 6e 20 70 6f 69 6e 74 | 20 66 6f 72 20 74 68 65 |in point| for the|
|00000c10| 20 74 72 69 6e 6f 6d 65 | 6e 2e 0d 0a 0d 0a 63 61 | trinome|n.....ca|
|00000c20| 6c 6c 20 78 66 76 77 2c | 20 40 78 6d 61 78 2d 30 |ll xfvw,| @xmax-0|
|00000c30| 2e 38 2f 40 73 63 61 6c | 65 2c 20 40 79 6d 61 78 |.8/@scal|e, @ymax|
|00000c40| 2d 30 2e 38 2f 40 73 63 | 61 6c 65 2c 20 30 2e 30 |-0.8/@sc|ale, 0.0|
|00000c50| 2c 20 78 31 2c 20 79 31 | 2c 20 7a 31 0d 0a 0d 0a |, x1, y1|, z1....|
|00000c60| 52 45 4d 20 64 65 66 69 | 6e 65 20 74 68 65 20 76 |REM defi|ne the v|
|00000c70| 69 65 77 20 6d 61 74 72 | 69 78 20 61 6e 64 20 74 |iew matr|ix and t|
|00000c80| 68 65 20 76 69 65 77 20 | 77 69 74 68 20 72 65 66 |he view |with ref|
|00000c90| 20 6e 6f 2e 20 31 30 0d | 0a 0d 0a 76 6d 61 74 5b | no. 10.|...vmat[|
|00000ca0| 30 5d 20 3d 20 40 66 6c | 74 64 61 74 5b 31 5d 0d |0] = @fl|tdat[1].|
|00000cb0| 0a 76 6d 61 74 5b 31 5d | 20 3d 20 40 66 6c 74 64 |.vmat[1]| = @fltd|
|00000cc0| 61 74 5b 32 5d 0d 0a 76 | 6d 61 74 5b 32 5d 20 3d |at[2]..v|mat[2] =|
|00000cd0| 20 40 66 6c 74 64 61 74 | 5b 33 5d 0d 0a 76 6d 61 | @fltdat|[3]..vma|
|00000ce0| 74 5b 33 5d 20 3d 20 40 | 66 6c 74 64 61 74 5b 34 |t[3] = @|fltdat[4|
|00000cf0| 5d 0d 0a 76 6d 61 74 5b | 34 5d 20 3d 20 40 66 6c |]..vmat[|4] = @fl|
|00000d00| 74 64 61 74 5b 35 5d 0d | 0a 76 6d 61 74 5b 35 5d |tdat[5].|.vmat[5]|
|00000d10| 20 3d 20 40 66 6c 74 64 | 61 74 5b 36 5d 0d 0a 76 | = @fltd|at[6]..v|
|00000d20| 6d 61 74 5b 36 5d 20 3d | 20 40 66 6c 74 64 61 74 |mat[6] =| @fltdat|
|00000d30| 5b 37 5d 0d 0a 76 6d 61 | 74 5b 37 5d 20 3d 20 40 |[7]..vma|t[7] = @|
|00000d40| 66 6c 74 64 61 74 5b 38 | 5d 0d 0a 76 6d 61 74 5b |fltdat[8|]..vmat[|
|00000d50| 38 5d 20 3d 20 40 66 6c | 74 64 61 74 5b 39 5d 0d |8] = @fl|tdat[9].|
|00000d60| 0a 0d 0a 3a 64 65 66 5f | 76 69 65 77 0d 0a 76 69 |...:def_|view..vi|
|00000d70| 65 77 20 31 30 2c 20 76 | 6d 61 74 5b 30 5d 2c 20 |ew 10, v|mat[0], |
|00000d80| 76 6d 61 74 5b 31 5d 2c | 20 76 6d 61 74 5b 32 5d |vmat[1],| vmat[2]|
|00000d90| 2c 5c 0d 0a 20 20 20 20 | 20 20 20 20 20 76 6d 61 |,\..    |     vma|
|00000da0| 74 5b 33 5d 2c 20 76 6d | 61 74 5b 34 5d 2c 20 76 |t[3], vm|at[4], v|
|00000db0| 6d 61 74 5b 35 5d 2c 5c | 0d 0a 20 20 20 20 20 20 |mat[5],\|..      |
|00000dc0| 20 20 20 76 6d 61 74 5b | 36 5d 2c 20 76 6d 61 74 |   vmat[|6], vmat|
|00000dd0| 5b 37 5d 2c 20 76 6d 61 | 74 5b 38 5d 0d 0a 0d 0a |[7], vma|t[8]....|
|00000de0| 3a 74 72 69 6e 6f 6d 65 | 6e 0d 0a 6d 6f 64 65 20 |:trinome|n..mode |
|00000df0| 64 72 61 77 0d 0a 0d 0a | 67 65 74 76 69 65 77 20 |draw....|getview |
|00000e00| 40 76 69 65 77 0d 0a 52 | 45 4d 20 44 72 61 77 20 |@view..R|EM Draw |
|00000e10| 6c 69 6e 65 20 6f 66 20 | 6d 61 67 6e 69 74 75 64 |line of |magnitud|
|00000e20| 65 20 31 2f 32 20 69 6e | 20 58 20 75 6e 69 74 20 |e 1/2 in| X unit |
|00000e30| 76 65 63 74 6f 72 20 64 | 69 72 65 63 74 69 6f 6e |vector d|irection|
|00000e40| 20 77 69 74 68 20 22 58 | 22 20 61 74 20 69 74 73 | with "X|" at its|
|00000e50| 20 65 6e 64 0d 0a 0d 0a | 63 61 6c 6c 20 64 6f 74 | end....|call dot|
|00000e60| 70 72 6f 64 2c 20 76 6d | 61 74 5b 30 5d 2c 20 76 |prod, vm|at[0], v|
|00000e70| 6d 61 74 5b 33 5d 2c 20 | 76 6d 61 74 5b 36 5d 2c |mat[3], |vmat[6],|
|00000e80| 20 40 66 6c 74 64 61 74 | 5b 32 5d 2c 20 40 66 6c | @fltdat|[2], @fl|
|00000e90| 74 64 61 74 5b 35 5d 2c | 20 40 66 6c 74 64 61 74 |tdat[5],| @fltdat|
|00000ea0| 5b 38 5d 2c 20 72 0d 0a | 69 66 20 28 72 20 3c 20 |[8], r..|if (r < |
|00000eb0| 30 29 0d 0a 20 20 20 20 | 20 20 20 20 6c 74 79 70 |0)..    |    ltyp|
|00000ec0| 65 20 3d 20 32 0d 0a 69 | 66 20 28 72 20 3e 3d 20 |e = 2..i|f (r >= |
|00000ed0| 30 29 0d 0a 20 20 20 20 | 20 20 20 20 6c 74 79 70 |0)..    |    ltyp|
|00000ee0| 65 20 3d 20 31 0d 0a 0d | 0a 64 78 20 3d 20 76 6d |e = 1...|.dx = vm|
|00000ef0| 61 74 5b 30 5d 2f 28 32 | 2a 40 73 63 61 6c 65 29 |at[0]/(2|*@scale)|
|00000f00| 0d 0a 64 79 20 3d 20 76 | 6d 61 74 5b 33 5d 2f 28 |..dy = v|mat[3]/(|
|00000f10| 32 2a 40 73 63 61 6c 65 | 29 0d 0a 64 7a 20 3d 20 |2*@scale|)..dz = |
|00000f20| 76 6d 61 74 5b 36 5d 2f | 28 32 2a 40 73 63 61 6c |vmat[6]/|(2*@scal|
|00000f30| 65 29 0d 0a 6c 69 6e 65 | 20 78 31 2c 20 79 31 2c |e)..line| x1, y1,|
|00000f40| 20 7a 31 2c 20 78 31 2b | 64 78 2c 20 79 31 2b 64 | z1, x1+|dx, y1+d|
|00000f50| 79 2c 20 7a 31 2b 64 7a | 2c 20 31 35 2c 20 2c 20 |y, z1+dz|, 15, , |
|00000f60| 6c 74 79 70 65 0d 0a 61 | 72 72 20 3d 20 30 2e 31 |ltype..a|rr = 0.1|
|00000f70| 35 2f 40 73 63 61 6c 65 | 0d 0a 63 61 6c 6c 20 78 |5/@scale|..call x|
|00000f80| 66 77 76 2c 20 78 31 2b | 31 2e 33 2a 64 78 2c 20 |fwv, x1+|1.3*dx, |
|00000f90| 79 31 2b 31 2e 33 2a 64 | 79 2c 20 7a 31 2b 31 2e |y1+1.3*d|y, z1+1.|
|00000fa0| 33 2a 64 7a 2c 20 78 63 | 2c 20 79 63 2c 20 7a 63 |3*dz, xc|, yc, zc|
|00000fb0| 0d 0a 74 65 78 74 20 78 | 63 2c 20 79 63 2c 20 22 |..text x|c, yc, "|
|00000fc0| 78 22 2c 20 30 2c 20 61 | 72 72 2c 20 30 2e 37 2c |x", 0, a|rr, 0.7,|
|00000fd0| 20 30 2c 20 31 35 0d 0a | 0d 0a 52 45 4d 20 44 72 | 0, 15..|..REM Dr|
|00000fe0| 61 77 20 6c 69 6e 65 20 | 6f 66 20 6d 61 67 6e 69 |aw line |of magni|
|00000ff0| 74 75 64 65 20 31 2f 32 | 20 69 6e 20 59 20 75 6e |tude 1/2| in Y un|
|00001000| 69 74 20 76 65 63 74 6f | 72 20 64 69 72 65 63 74 |it vecto|r direct|
|00001010| 69 6f 6e 20 77 69 74 68 | 20 22 59 22 20 61 74 20 |ion with| "Y" at |
|00001020| 69 74 73 20 65 6e 64 0d | 0a 0d 0a 63 61 6c 6c 20 |its end.|...call |
|00001030| 64 6f 74 70 72 6f 64 2c | 20 76 6d 61 74 5b 31 5d |dotprod,| vmat[1]|
|00001040| 2c 20 76 6d 61 74 5b 34 | 5d 2c 20 76 6d 61 74 5b |, vmat[4|], vmat[|
|00001050| 37 5d 2c 20 40 66 6c 74 | 64 61 74 5b 32 5d 2c 20 |7], @flt|dat[2], |
|00001060| 40 66 6c 74 64 61 74 5b | 35 5d 2c 20 40 66 6c 74 |@fltdat[|5], @flt|
|00001070| 64 61 74 5b 38 5d 2c 20 | 72 0d 0a 69 66 20 28 72 |dat[8], |r..if (r|
|00001080| 20 3c 20 30 29 0d 0a 20 | 20 20 20 20 20 20 20 6c | < 0).. |       l|
|00001090| 74 79 70 65 20 3d 20 32 | 0d 0a 69 66 20 28 72 20 |type = 2|..if (r |
|000010a0| 3e 3d 20 30 29 0d 0a 20 | 20 20 20 20 20 20 20 6c |>= 0).. |       l|
|000010b0| 74 79 70 65 20 3d 20 31 | 0d 0a 0d 0a 64 78 20 3d |type = 1|....dx =|
|000010c0| 20 76 6d 61 74 5b 31 5d | 2f 28 32 2a 40 73 63 61 | vmat[1]|/(2*@sca|
|000010d0| 6c 65 29 0d 0a 64 79 20 | 3d 20 76 6d 61 74 5b 34 |le)..dy |= vmat[4|
|000010e0| 5d 2f 28 32 2a 40 73 63 | 61 6c 65 29 0d 0a 64 7a |]/(2*@sc|ale)..dz|
|000010f0| 20 3d 20 76 6d 61 74 5b | 37 5d 2f 28 32 2a 40 73 | = vmat[|7]/(2*@s|
|00001100| 63 61 6c 65 29 0d 0a 6c | 69 6e 65 20 78 31 2c 20 |cale)..l|ine x1, |
|00001110| 79 31 2c 20 7a 31 2c 20 | 78 31 2b 64 78 2c 20 79 |y1, z1, |x1+dx, y|
|00001120| 31 2b 64 79 2c 20 7a 31 | 2b 64 7a 2c 20 31 35 2c |1+dy, z1|+dz, 15,|
|00001130| 20 2c 20 6c 74 79 70 65 | 0d 0a 63 61 6c 6c 20 78 | , ltype|..call x|
|00001140| 66 77 76 2c 20 78 31 2b | 31 2e 33 2a 64 78 2c 20 |fwv, x1+|1.3*dx, |
|00001150| 79 31 2b 31 2e 33 2a 64 | 79 2c 20 7a 31 2b 31 2e |y1+1.3*d|y, z1+1.|
|00001160| 33 2a 64 7a 2c 20 78 63 | 2c 20 79 63 2c 20 7a 63 |3*dz, xc|, yc, zc|
|00001170| 0d 0a 74 65 78 74 20 78 | 63 2c 20 79 63 2c 20 22 |..text x|c, yc, "|
|00001180| 79 22 2c 20 30 2c 20 61 | 72 72 2c 20 30 2e 37 2c |y", 0, a|rr, 0.7,|
|00001190| 20 30 2c 20 31 35 0d 0a | 0d 0a 52 45 4d 20 44 72 | 0, 15..|..REM Dr|
|000011a0| 61 77 20 6c 69 6e 65 20 | 6f 66 20 6d 61 67 6e 69 |aw line |of magni|
|000011b0| 74 75 64 65 20 31 2f 32 | 20 69 6e 20 5a 20 75 6e |tude 1/2| in Z un|
|000011c0| 69 74 20 76 65 63 74 6f | 72 20 64 69 72 65 63 74 |it vecto|r direct|
|000011d0| 69 6f 6e 20 77 69 74 68 | 20 22 5a 22 20 61 74 20 |ion with| "Z" at |
|000011e0| 69 74 73 20 65 6e 64 0d | 0a 0d 0a 63 61 6c 6c 20 |its end.|...call |
|000011f0| 64 6f 74 70 72 6f 64 2c | 20 76 6d 61 74 5b 32 5d |dotprod,| vmat[2]|
|00001200| 2c 20 76 6d 61 74 5b 35 | 5d 2c 20 76 6d 61 74 5b |, vmat[5|], vmat[|
|00001210| 38 5d 2c 20 40 66 6c 74 | 64 61 74 5b 32 5d 2c 20 |8], @flt|dat[2], |
|00001220| 40 66 6c 74 64 61 74 5b | 35 5d 2c 20 40 66 6c 74 |@fltdat[|5], @flt|
|00001230| 64 61 74 5b 38 5d 2c 20 | 72 0d 0a 69 66 20 28 72 |dat[8], |r..if (r|
|00001240| 20 3c 20 30 29 0d 0a 20 | 20 20 20 20 20 20 20 6c | < 0).. |       l|
|00001250| 74 79 70 65 20 3d 20 32 | 0d 0a 69 66 20 28 72 20 |type = 2|..if (r |
|00001260| 3e 3d 20 30 29 0d 0a 20 | 20 20 20 20 20 20 20 6c |>= 0).. |       l|
|00001270| 74 79 70 65 20 3d 20 31 | 0d 0a 0d 0a 64 78 20 3d |type = 1|....dx =|
|00001280| 20 76 6d 61 74 5b 32 5d | 2f 28 32 2a 40 73 63 61 | vmat[2]|/(2*@sca|
|00001290| 6c 65 29 0d 0a 64 79 20 | 3d 20 76 6d 61 74 5b 35 |le)..dy |= vmat[5|
|000012a0| 5d 2f 28 32 2a 40 73 63 | 61 6c 65 29 0d 0a 64 7a |]/(2*@sc|ale)..dz|
|000012b0| 20 3d 20 76 6d 61 74 5b | 38 5d 2f 28 32 2a 40 73 | = vmat[|8]/(2*@s|
|000012c0| 63 61 6c 65 29 0d 0a 6c | 69 6e 65 20 78 31 2c 20 |cale)..l|ine x1, |
|000012d0| 79 31 2c 20 7a 31 2c 20 | 78 31 2b 64 78 2c 20 79 |y1, z1, |x1+dx, y|
|000012e0| 31 2b 64 79 2c 20 7a 31 | 2b 64 7a 2c 20 31 35 2c |1+dy, z1|+dz, 15,|
|000012f0| 20 2c 20 6c 74 79 70 65 | 0d 0a 63 61 6c 6c 20 78 | , ltype|..call x|
|00001300| 66 77 76 2c 20 78 31 2b | 31 2e 33 2a 64 78 2c 20 |fwv, x1+|1.3*dx, |
|00001310| 79 31 2b 31 2e 33 2a 64 | 79 2c 20 7a 31 2b 31 2e |y1+1.3*d|y, z1+1.|
|00001320| 33 2a 64 7a 2c 20 78 63 | 2c 20 79 63 2c 20 7a 63 |3*dz, xc|, yc, zc|
|00001330| 0d 0a 74 65 78 74 20 78 | 63 2c 20 79 63 2c 20 22 |..text x|c, yc, "|
|00001340| 7a 22 2c 20 30 2c 20 61 | 72 72 2c 20 30 2e 37 2c |z", 0, a|rr, 0.7,|
|00001350| 20 30 2c 20 31 35 0d 0a | 6d 6f 64 65 20 6e 6f 72 | 0, 15..|mode nor|
|00001360| 6d 61 6c 0d 0a 0d 0a 3a | 76 61 6c 75 65 73 32 0d |mal....:|values2.|
|00001370| 0a 52 45 4d 20 41 66 74 | 65 72 20 64 65 66 69 6e |.REM Aft|er defin|
|00001380| 69 6e 67 20 74 68 65 20 | 70 6c 61 6e 65 2c 20 66 |ing the |plane, f|
|00001390| 6f 75 72 20 70 6f 73 69 | 74 69 76 65 20 6c 65 6e |our posi|tive len|
|000013a0| 67 74 68 73 20 68 61 76 | 65 20 74 6f 20 62 65 20 |gths hav|e to be |
|000013b0| 65 6e 74 65 72 65 64 20 | 28 61 6c 6f 6e 67 0d 0a |entered |(along..|
|000013c0| 52 45 4d 20 75 73 65 72 | 20 64 65 66 69 6e 65 64 |REM user| defined|
|000013d0| 20 78 2c 20 79 2c 20 61 | 6e 64 20 7a 20 61 78 65 | x, y, a|nd z axe|
|000013e0| 73 20 61 6e 64 20 61 6c | 73 6f 20 74 68 65 20 73 |s and al|so the s|
|000013f0| 6d 61 6c 6c 65 72 20 6c | 65 6e 67 74 68 20 61 6c |maller l|ength al|
|00001400| 6f 6e 67 20 78 20 61 78 | 69 73 29 2c 20 0d 0a 52 |ong x ax|is), ..R|
|00001410| 45 4d 20 61 6e 64 20 74 | 68 65 6e 20 74 68 65 20 |EM and t|hen the |
|00001420| 6f 72 69 67 69 6e 20 70 | 6f 69 6e 74 20 66 6f 72 |origin p|oint for|
|00001430| 20 74 68 65 20 77 65 64 | 67 65 20 69 73 20 69 6e | the wed|ge is in|
|00001440| 64 69 63 61 74 65 64 2e | 0d 0a 0d 0a 64 65 66 20 |dicated.|....def |
|00001450| 3d 20 31 0d 0a 67 65 74 | 66 6c 74 20 22 4c 65 6e |= 1..get|flt "Len|
|00001460| 67 74 68 20 61 6c 6f 6e | 67 20 58 20 61 78 69 73 |gth alon|g X axis|
|00001470| 20 66 6f 72 20 6c 61 72 | 67 65 72 20 66 61 63 65 | for lar|ger face|
|00001480| 20 28 25 66 29 20 3d 3e | 22 2c 20 31 2e 30 30 2c | (%f) =>|", 1.00,|
|00001490| 20 78 63 0d 0a 69 66 20 | 28 40 6b 65 79 20 3d 3d | xc..if |(@key ==|
|000014a0| 20 2d 33 29 0d 0a 20 20 | 20 20 20 20 20 20 65 78 | -3)..  |      ex|
|000014b0| 69 74 0d 0a 69 66 20 28 | 40 6b 65 79 20 3d 3d 20 |it..if (|@key == |
|000014c0| 2d 32 29 0d 0a 20 20 20 | 20 20 20 20 20 67 6f 74 |-2)..   |     got|
|000014d0| 6f 20 77 65 64 67 65 0d | 0a 69 66 20 28 61 62 73 |o wedge.|.if (abs|
|000014e0| 28 78 63 29 20 3e 20 30 | 2e 30 30 30 30 31 29 0d |(xc) > 0|.00001).|
|000014f0| 0a 20 20 20 20 20 20 20 | 20 67 6f 74 6f 20 6c 74 |.       | goto lt|
|00001500| 78 5f 76 61 6c 32 0d 0a | 70 61 75 73 65 20 22 49 |x_val2..|pause "I|
|00001510| 6e 76 61 6c 69 64 20 6c | 65 6e 67 74 68 20 2e 2e |nvalid l|ength ..|
|00001520| 2e 20 28 50 72 65 73 73 | 20 52 45 54 55 52 4e 29 |. (Press| RETURN)|
|00001530| 22 0d 0a 67 6f 74 6f 20 | 76 61 6c 75 65 73 32 20 |"..goto |values2 |
|00001540| 0d 0a 0d 0a 3a 6c 74 78 | 5f 76 61 6c 32 0d 0a 67 |....:ltx|_val2..g|
|00001550| 65 74 66 6c 74 20 22 4c | 65 6e 67 74 68 20 61 6c |etflt "L|ength al|
|00001560| 6f 6e 67 20 58 20 61 78 | 69 73 20 66 6f 72 20 73 |ong X ax|is for s|
|00001570| 6d 61 6c 6c 65 72 20 66 | 61 63 65 20 28 25 66 29 |maller f|ace (%f)|
|00001580| 20 3d 3e 22 2c 20 30 2e | 30 2c 20 78 74 0d 0a 69 | =>", 0.|0, xt..i|
|00001590| 66 20 28 40 6b 65 79 20 | 3d 3d 20 2d 33 29 0d 0a |f (@key |== -3)..|
|000015a0| 20 20 20 20 20 20 20 20 | 65 78 69 74 0d 0a 69 66 |        |exit..if|
|000015b0| 20 28 40 6b 65 79 20 3d | 3d 20 2d 32 29 0d 0a 20 | (@key =|= -2).. |
|000015c0| 20 20 20 20 20 20 20 67 | 6f 74 6f 20 76 61 6c 75 |       g|oto valu|
|000015d0| 65 73 32 0d 0a 69 66 20 | 28 28 61 62 73 28 78 74 |es2..if |((abs(xt|
|000015e0| 29 20 3c 20 61 62 73 28 | 78 63 29 29 20 26 26 20 |) < abs(|xc)) && |
|000015f0| 28 28 78 74 2a 78 63 29 | 20 3e 20 2d 30 2e 30 30 |((xt*xc)| > -0.00|
|00001600| 30 30 31 29 29 0d 0a 20 | 20 20 20 20 20 20 20 67 |001)).. |       g|
|00001610| 6f 74 6f 20 79 5f 76 61 | 6c 32 0d 0a 70 61 75 73 |oto y_va|l2..paus|
|00001620| 65 20 22 49 6e 76 61 6c | 69 64 20 6c 65 6e 67 74 |e "Inval|id lengt|
|00001630| 68 20 2e 2e 2e 20 28 50 | 72 65 73 73 20 52 45 54 |h ... (P|ress RET|
|00001640| 55 52 4e 29 22 0d 0a 67 | 6f 74 6f 20 6c 74 78 5f |URN)"..g|oto ltx_|
|00001650| 76 61 6c 32 20 0d 0a 0d | 0a 3a 79 5f 76 61 6c 32 |val2 ...|.:y_val2|
|00001660| 0d 0a 67 65 74 66 6c 74 | 20 22 4c 65 6e 67 74 68 |..getflt| "Length|
|00001670| 20 61 6c 6f 6e 67 20 59 | 20 61 78 69 73 20 28 25 | along Y| axis (%|
|00001680| 66 29 20 3d 3e 22 2c 20 | 31 2e 30 30 2c 20 79 63 |f) =>", |1.00, yc|
|00001690| 0d 0a 69 66 20 28 40 6b | 65 79 20 3d 3d 20 2d 33 |..if (@k|ey == -3|
|000016a0| 29 0d 0a 20 20 20 20 20 | 20 20 20 65 78 69 74 0d |)..     |   exit.|
|000016b0| 0a 69 66 20 28 40 6b 65 | 79 20 3d 3d 20 2d 32 29 |.if (@ke|y == -2)|
|000016c0| 0d 0a 20 20 20 20 20 20 | 20 20 67 6f 74 6f 20 6c |..      |  goto l|
|000016d0| 74 78 5f 76 61 6c 32 0d | 0a 69 66 20 28 61 62 73 |tx_val2.|.if (abs|
|000016e0| 28 79 63 29 20 3e 20 30 | 2e 30 30 30 30 31 29 0d |(yc) > 0|.00001).|
|000016f0| 0a 20 20 20 20 20 20 20 | 20 67 6f 74 6f 20 7a 5f |.       | goto z_|
|00001700| 76 61 6c 32 0d 0a 70 61 | 75 73 65 20 22 49 6e 76 |val2..pa|use "Inv|
|00001710| 61 6c 69 64 20 6c 65 6e | 67 74 68 20 2e 2e 2e 20 |alid len|gth ... |
|00001720| 28 50 72 65 73 73 20 52 | 45 54 55 52 4e 29 22 0d |(Press R|ETURN)".|
|00001730| 0a 67 6f 74 6f 20 79 5f | 76 61 6c 32 20 0d 0a 0d |.goto y_|val2 ...|
|00001740| 0a 3a 7a 5f 76 61 6c 32 | 0d 0a 67 65 74 66 6c 74 |.:z_val2|..getflt|
|00001750| 20 22 4c 65 6e 67 74 68 | 20 61 6c 6f 6e 67 20 5a | "Length| along Z|
|00001760| 20 61 78 69 73 20 28 25 | 66 29 20 3d 3e 22 2c 20 | axis (%|f) =>", |
|00001770| 31 2e 30 30 2c 20 7a 63 | 0d 0a 69 66 20 28 40 6b |1.00, zc|..if (@k|
|00001780| 65 79 20 3d 3d 20 2d 33 | 29 0d 0a 20 20 20 20 20 |ey == -3|)..     |
|00001790| 20 20 20 65 78 69 74 0d | 0a 69 66 20 28 40 6b 65 |   exit.|.if (@ke|
|000017a0| 79 20 3d 3d 20 2d 32 29 | 0d 0a 20 20 20 20 20 20 |y == -2)|..      |
|000017b0| 20 20 67 6f 74 6f 20 79 | 5f 76 61 6c 32 0d 0a 69 |  goto y|_val2..i|
|000017c0| 66 20 28 61 62 73 28 7a | 63 29 20 3e 20 30 2e 30 |f (abs(z|c) > 0.0|
|000017d0| 30 30 30 31 29 0d 0a 20 | 20 20 20 20 20 20 20 67 |0001).. |       g|
|000017e0| 6f 74 6f 20 69 6e 73 65 | 72 74 32 0d 0a 70 61 75 |oto inse|rt2..pau|
|000017f0| 73 65 20 22 49 6e 76 61 | 6c 69 64 20 6c 65 6e 67 |se "Inva|lid leng|
|00001800| 74 68 20 2e 2e 2e 20 28 | 50 72 65 73 73 20 52 45 |th ... (|Press RE|
|00001810| 54 55 52 4e 29 22 0d 0a | 67 6f 74 6f 20 7a 5f 76 |TURN)"..|goto z_v|
|00001820| 61 6c 32 0d 0a 0d 0a 3a | 69 6e 73 65 72 74 32 0d |al2....:|insert2.|
|00001830| 0a 52 45 4d 20 44 65 66 | 69 6e 65 64 20 56 69 65 |.REM Def|ined Vie|
|00001840| 77 20 6f 72 69 67 69 6e | 20 70 6f 69 6e 74 20 63 |w origin| point c|
|00001850| 6f 6f 72 64 69 6e 61 74 | 65 73 20 61 72 65 20 72 |oordinat|es are r|
|00001860| 65 61 64 20 62 79 20 74 | 72 61 6e 66 6f 72 6d 61 |ead by t|ranforma|
|00001870| 74 69 6f 6e 2e 0d 0a 0d | 0a 67 65 74 70 6f 73 20 |tion....|.getpos |
|00001880| 22 49 6e 64 69 63 61 74 | 65 20 63 6f 72 6e 65 72 |"Indicat|e corner|
|00001890| 20 70 6f 69 6e 74 22 2c | 20 64 65 66 0d 0a 69 66 | point",| def..if|
|000018a0| 20 28 40 6b 65 79 20 3d | 3d 20 2d 31 29 0d 0a 20 | (@key =|= -1).. |
|000018b0| 20 20 20 20 20 20 20 67 | 6f 74 6f 20 69 6e 73 65 |       g|oto inse|
|000018c0| 72 74 32 0d 0a 63 61 6c | 6c 20 78 66 6d 77 76 2c |rt2..cal|l xfmwv,|
|000018d0| 20 76 6d 61 74 2c 20 40 | 78 77 6f 72 6c 64 2c 20 | vmat, @|xworld, |
|000018e0| 40 79 77 6f 72 6c 64 2c | 20 40 7a 77 6f 72 6c 64 |@yworld,| @zworld|
|000018f0| 2c 20 78 31 2c 20 79 31 | 2c 20 7a 31 0d 0a 0d 0a |, x1, y1|, z1....|
|00001900| 69 66 20 28 40 6b 65 79 | 20 3d 3d 20 2d 33 29 0d |if (@key| == -3).|
|00001910| 0a 20 20 20 20 20 20 20 | 20 65 78 69 74 0d 0a 69 |.       | exit..i|
|00001920| 66 20 28 40 6b 65 79 20 | 3d 3d 20 2d 32 29 0d 0a |f (@key |== -2)..|
|00001930| 20 20 20 20 20 20 20 20 | 67 6f 74 6f 20 7a 5f 76 |        |goto z_v|
|00001940| 61 6c 32 0d 0a 0d 0a 52 | 45 4d 20 41 66 74 65 72 |al2....R|EM After|
|00001950| 20 74 68 65 20 66 6f 75 | 72 20 6c 65 6e 67 74 68 | the fou|r length|
|00001960| 73 20 61 6e 64 20 74 68 | 65 20 6f 72 69 67 69 6e |s and th|e origin|
|00001970| 20 70 6f 69 6e 74 20 68 | 61 76 65 20 62 65 65 6e | point h|ave been|
|00001980| 20 65 6e 74 65 72 65 64 | 2c 20 73 65 74 20 74 68 | entered|, set th|
|00001990| 65 0d 0a 52 45 4d 20 72 | 65 74 75 72 6e 20 66 6c |e..REM r|eturn fl|
|000019a0| 61 67 20 74 6f 20 63 6f | 6d 70 75 74 65 20 74 68 |ag to co|mpute th|
|000019b0| 65 20 72 65 74 75 72 6e | 20 61 72 65 61 20 61 6e |e return| area an|
|000019c0| 64 20 67 6f 74 6f 20 74 | 68 65 20 62 6c 6f 63 6b |d goto t|he block|
|000019d0| 20 64 72 61 77 69 6e 67 | 20 70 61 72 74 2e 0d 0a | drawing| part...|
|000019e0| 0d 0a 72 65 74 5f 66 6c | 61 67 20 3d 20 31 0d 0a |..ret_fl|ag = 1..|
|000019f0| 0d 0a 3a 63 61 6c 63 0d | 0a 52 45 4d 20 49 6e 63 |..:calc.|.REM Inc|
|00001a00| 72 65 6d 65 6e 74 20 74 | 68 65 20 74 6f 74 61 6c |rement t|he total|
|00001a10| 20 67 72 6f 75 70 20 6e | 75 6d 62 65 72 20 61 6e | group n|umber an|
|00001a20| 64 20 63 68 65 63 6b 20 | 66 6f 72 20 6f 76 65 72 |d check |for over|
|00001a30| 66 6c 6f 77 0d 0a 0d 0a | 70 74 6f 74 20 3d 20 70 |flow....|ptot = p|
|00001a40| 74 6f 74 20 2b 20 31 0d | 0a 49 46 20 28 70 74 6f |tot + 1.|.IF (pto|
|00001a50| 74 20 3e 20 31 32 38 29 | 0d 0a 09 67 6f 74 6f 20 |t > 128)|...goto |
|00001a60| 6f 76 65 72 66 6c 6f 77 | 0d 0a 0d 0a 52 45 4d 20 |overflow|....REM |
|00001a70| 4e 61 6d 65 20 61 6e 64 | 20 6d 61 6b 65 20 74 68 |Name and| make th|
|00001a80| 65 20 67 72 6f 75 70 2e | 0d 0a 0d 0a 73 70 72 69 |e group.|....spri|
|00001a90| 6e 74 20 24 67 72 70 2c | 20 22 5f 77 64 67 25 64 |nt $grp,| "_wdg%d|
|00001aa0| 22 2c 20 70 74 6f 74 0d | 0a 67 72 6f 75 70 20 24 |", ptot.|.group $|
|00001ab0| 67 72 70 2c 20 70 74 6f | 74 2c 20 31 0d 0a 0d 0a |grp, pto|t, 1....|
|00001ac0| 69 66 20 28 76 77 77 6c | 64 20 3d 3d 20 30 29 0d |if (vwwl|d == 0).|
|00001ad0| 0a 20 20 20 20 20 20 20 | 20 67 6f 74 6f 20 64 72 |.       | goto dr|
|00001ae0| 61 77 5f 76 69 65 77 0d | 0a 0d 0a 52 45 4d 20 42 |aw_view.|...REM B|
|00001af0| 65 66 6f 72 65 20 64 72 | 61 77 69 6e 67 20 74 68 |efore dr|awing th|
|00001b00| 65 20 74 68 69 72 64 20 | 66 61 63 65 2c 20 63 68 |e third |face, ch|
|00001b10| 65 63 6b 20 74 68 65 20 | 73 6d 61 6c 6c 65 72 20 |eck the |smaller |
|00001b20| 6c 65 6e 67 74 68 20 61 | 6c 6f 6e 67 20 78 20 61 |length a|long x a|
|00001b30| 78 69 73 20 66 6f 72 0d | 0a 52 45 4d 20 62 65 69 |xis for.|.REM bei|
|00001b40| 6e 67 20 7a 65 72 6f 2e | 20 49 66 20 69 74 20 69 |ng zero.| If it i|
|00001b50| 73 2c 20 73 6b 69 70 20 | 74 68 65 20 6c 69 6e 65 |s, skip |the line|
|00001b60| 73 20 69 6e 20 74 68 65 | 20 74 68 69 72 64 20 70 |s in the| third p|
|00001b70| 6c 61 6e 65 2e 0d 0a 0d | 0a 3a 64 72 61 77 5f 77 |lane....|.:draw_w|
|00001b80| 6c 64 0d 0a 6c 69 6e 65 | 20 78 31 2c 20 79 31 2c |ld..line| x1, y1,|
|00001b90| 20 7a 31 2c 20 78 31 2b | 78 63 2c 20 79 31 2c 20 | z1, x1+|xc, y1, |
|00001ba0| 7a 31 2c 2c 2c 2c 20 70 | 74 6f 74 2c 20 31 0d 0a |z1,,,, p|tot, 1..|
|00001bb0| 6c 69 6e 65 20 78 31 2b | 78 63 2c 20 79 31 2c 20 |line x1+|xc, y1, |
|00001bc0| 7a 31 2c 20 78 31 2b 78 | 74 2c 20 79 31 2b 79 63 |z1, x1+x|t, y1+yc|
|00001bd0| 2c 20 7a 31 2c 2c 2c 2c | 20 70 74 6f 74 2c 20 31 |, z1,,,,| ptot, 1|
|00001be0| 0d 0a 69 66 20 28 61 62 | 73 28 78 74 29 20 3e 20 |..if (ab|s(xt) > |
|00001bf0| 30 2e 30 30 30 30 31 29 | 0d 0a 6c 69 6e 65 20 78 |0.00001)|..line x|
|00001c00| 31 2b 78 74 2c 20 79 31 | 2b 79 63 2c 20 7a 31 2c |1+xt, y1|+yc, z1,|
|00001c10| 20 78 31 2c 20 79 31 2b | 79 63 2c 20 7a 31 2c 2c | x1, y1+|yc, z1,,|
|00001c20| 2c 2c 20 70 74 6f 74 2c | 20 31 0d 0a 6c 69 6e 65 |,, ptot,| 1..line|
|00001c30| 20 78 31 2c 20 79 31 2b | 79 63 2c 20 7a 31 2c 20 | x1, y1+|yc, z1, |
|00001c40| 78 31 2c 20 79 31 2c 20 | 7a 31 2c 2c 2c 2c 20 70 |x1, y1, |z1,,,, p|
|00001c50| 74 6f 74 2c 20 31 0d 0a | 0d 0a 6c 69 6e 65 20 78 |tot, 1..|..line x|
|00001c60| 31 2c 20 79 31 2c 20 7a | 31 2c 20 78 31 2c 20 79 |1, y1, z|1, x1, y|
|00001c70| 31 2c 20 7a 31 2b 7a 63 | 2c 2c 2c 2c 20 70 74 6f |1, z1+zc|,,,, pto|
|00001c80| 74 2c 20 31 0d 0a 6c 69 | 6e 65 20 78 31 2b 78 63 |t, 1..li|ne x1+xc|
|00001c90| 2c 20 79 31 2c 20 7a 31 | 2c 20 78 31 2b 78 63 2c |, y1, z1|, x1+xc,|
|00001ca0| 20 79 31 2c 20 7a 31 2b | 7a 63 2c 2c 2c 2c 20 70 | y1, z1+|zc,,,, p|
|00001cb0| 74 6f 74 2c 20 31 0d 0a | 69 66 20 28 61 62 73 28 |tot, 1..|if (abs(|
|00001cc0| 78 74 29 20 3e 20 30 2e | 30 30 30 30 31 29 0d 0a |xt) > 0.|00001)..|
|00001cd0| 6c 69 6e 65 20 78 31 2b | 78 74 2c 20 79 31 2b 79 |line x1+|xt, y1+y|
|00001ce0| 63 2c 20 7a 31 2c 20 78 | 31 2b 78 74 2c 20 79 31 |c, z1, x|1+xt, y1|
|00001cf0| 2b 79 63 2c 20 7a 31 2b | 7a 63 2c 2c 2c 2c 20 70 |+yc, z1+|zc,,,, p|
|00001d00| 74 6f 74 2c 20 31 0d 0a | 6c 69 6e 65 20 78 31 2c |tot, 1..|line x1,|
|00001d10| 20 79 31 2b 79 63 2c 20 | 7a 31 2c 20 78 31 2c 20 | y1+yc, |z1, x1, |
|00001d20| 79 31 2b 79 63 2c 20 7a | 31 2b 7a 63 2c 2c 2c 2c |y1+yc, z|1+zc,,,,|
|00001d30| 20 70 74 6f 74 2c 20 31 | 0d 0a 0d 0a 6c 69 6e 65 | ptot, 1|....line|
|00001d40| 20 78 31 2c 20 79 31 2c | 20 7a 31 2b 7a 63 2c 20 | x1, y1,| z1+zc, |
|00001d50| 78 31 2b 78 63 2c 20 79 | 31 2c 20 7a 31 2b 7a 63 |x1+xc, y|1, z1+zc|
|00001d60| 2c 2c 2c 2c 20 70 74 6f | 74 2c 20 31 0d 0a 6c 69 |,,,, pto|t, 1..li|
|00001d70| 6e 65 20 78 31 2b 78 63 | 2c 20 79 31 2c 20 7a 31 |ne x1+xc|, y1, z1|
|00001d80| 2b 7a 63 2c 20 78 31 2b | 78 74 2c 20 79 31 2b 79 |+zc, x1+|xt, y1+y|
|00001d90| 63 2c 20 7a 31 2b 7a 63 | 2c 2c 2c 2c 20 70 74 6f |c, z1+zc|,,,, pto|
|00001da0| 74 2c 20 31 0d 0a 69 66 | 20 28 61 62 73 28 78 74 |t, 1..if| (abs(xt|
|00001db0| 29 20 3e 20 30 2e 30 30 | 30 30 31 29 0d 0a 6c 69 |) > 0.00|001)..li|
|00001dc0| 6e 65 20 78 31 2b 78 74 | 2c 20 79 31 2b 79 63 2c |ne x1+xt|, y1+yc,|
|00001dd0| 20 7a 31 2b 7a 63 2c 20 | 78 31 2c 20 79 31 2b 79 | z1+zc, |x1, y1+y|
|00001de0| 63 2c 20 7a 31 2b 7a 63 | 2c 2c 2c 2c 20 70 74 6f |c, z1+zc|,,,, pto|
|00001df0| 74 2c 20 31 0d 0a 6c 69 | 6e 65 20 78 31 2c 20 79 |t, 1..li|ne x1, y|
|00001e00| 31 2b 79 63 2c 20 7a 31 | 2b 7a 63 2c 20 78 31 2c |1+yc, z1|+zc, x1,|
|00001e10| 20 79 31 2c 20 7a 31 2b | 7a 63 2c 2c 2c 2c 20 70 | y1, z1+|zc,,,, p|
|00001e20| 74 6f 74 2c 20 31 0d 0a | 67 6f 74 6f 20 72 65 74 |tot, 1..|goto ret|
|00001e30| 75 72 6e 0d 0a 0d 0a 3a | 64 72 61 77 5f 76 69 65 |urn....:|draw_vie|
|00001e40| 77 0d 0a 76 6c 69 6e 65 | 20 78 31 2c 20 79 31 2c |w..vline| x1, y1,|
|00001e50| 20 7a 31 2c 20 78 31 2b | 78 63 2c 20 79 31 2c 20 | z1, x1+|xc, y1, |
|00001e60| 7a 31 2c 20 76 6e 75 6d | 2c 2c 2c 2c 20 70 74 6f |z1, vnum|,,,, pto|
|00001e70| 74 2c 20 31 0d 0a 76 6c | 69 6e 65 20 78 31 2b 78 |t, 1..vl|ine x1+x|
|00001e80| 63 2c 20 79 31 2c 20 7a | 31 2c 20 78 31 2b 78 74 |c, y1, z|1, x1+xt|
|00001e90| 2c 20 79 31 2b 79 63 2c | 20 7a 31 2c 20 76 6e 75 |, y1+yc,| z1, vnu|
|00001ea0| 6d 2c 2c 2c 2c 20 70 74 | 6f 74 2c 20 31 0d 0a 69 |m,,,, pt|ot, 1..i|
|00001eb0| 66 20 28 61 62 73 28 78 | 74 29 20 3e 20 30 2e 30 |f (abs(x|t) > 0.0|
|00001ec0| 30 30 30 31 29 0d 0a 76 | 6c 69 6e 65 20 78 31 2b |0001)..v|line x1+|
|00001ed0| 78 74 2c 20 79 31 2b 79 | 63 2c 20 7a 31 2c 20 78 |xt, y1+y|c, z1, x|
|00001ee0| 31 2c 20 79 31 2b 79 63 | 2c 20 7a 31 2c 20 76 6e |1, y1+yc|, z1, vn|
|00001ef0| 75 6d 2c 2c 2c 2c 20 70 | 74 6f 74 2c 20 31 0d 0a |um,,,, p|tot, 1..|
|00001f00| 76 6c 69 6e 65 20 78 31 | 2c 20 79 31 2b 79 63 2c |vline x1|, y1+yc,|
|00001f10| 20 7a 31 2c 20 78 31 2c | 20 79 31 2c 20 7a 31 2c | z1, x1,| y1, z1,|
|00001f20| 20 76 6e 75 6d 2c 2c 2c | 2c 20 70 74 6f 74 2c 20 | vnum,,,|, ptot, |
|00001f30| 31 0d 0a 0d 0a 76 6c 69 | 6e 65 20 78 31 2c 20 79 |1....vli|ne x1, y|
|00001f40| 31 2c 20 7a 31 2c 20 78 | 31 2c 20 79 31 2c 20 7a |1, z1, x|1, y1, z|
|00001f50| 31 2b 7a 63 2c 20 76 6e | 75 6d 2c 2c 2c 2c 20 70 |1+zc, vn|um,,,, p|
|00001f60| 74 6f 74 2c 20 31 0d 0a | 76 6c 69 6e 65 20 78 31 |tot, 1..|vline x1|
|00001f70| 2b 78 63 2c 20 79 31 2c | 20 7a 31 2c 20 78 31 2b |+xc, y1,| z1, x1+|
|00001f80| 78 63 2c 20 79 31 2c 20 | 7a 31 2b 7a 63 2c 20 76 |xc, y1, |z1+zc, v|
|00001f90| 6e 75 6d 2c 2c 2c 2c 20 | 70 74 6f 74 2c 20 31 0d |num,,,, |ptot, 1.|
|00001fa0| 0a 69 66 20 28 61 62 73 | 28 78 74 29 20 3e 20 30 |.if (abs|(xt) > 0|
|00001fb0| 2e 30 30 30 30 31 29 0d | 0a 76 6c 69 6e 65 20 78 |.00001).|.vline x|
|00001fc0| 31 2b 78 74 2c 20 79 31 | 2b 79 63 2c 20 7a 31 2c |1+xt, y1|+yc, z1,|
|00001fd0| 20 78 31 2b 78 74 2c 20 | 79 31 2b 79 63 2c 20 7a | x1+xt, |y1+yc, z|
|00001fe0| 31 2b 7a 63 2c 20 76 6e | 75 6d 2c 2c 2c 2c 20 70 |1+zc, vn|um,,,, p|
|00001ff0| 74 6f 74 2c 20 31 0d 0a | 76 6c 69 6e 65 20 78 31 |tot, 1..|vline x1|
|00002000| 2c 20 79 31 2b 79 63 2c | 20 7a 31 2c 20 78 31 2c |, y1+yc,| z1, x1,|
|00002010| 20 79 31 2b 79 63 2c 20 | 7a 31 2b 7a 63 2c 20 76 | y1+yc, |z1+zc, v|
|00002020| 6e 75 6d 2c 2c 2c 2c 20 | 70 74 6f 74 2c 20 31 0d |num,,,, |ptot, 1.|
|00002030| 0a 0d 0a 76 6c 69 6e 65 | 20 78 31 2c 20 79 31 2c |...vline| x1, y1,|
|00002040| 20 7a 31 2b 7a 63 2c 20 | 78 31 2b 78 63 2c 20 79 | z1+zc, |x1+xc, y|
|00002050| 31 2c 20 7a 31 2b 7a 63 | 2c 20 76 6e 75 6d 2c 2c |1, z1+zc|, vnum,,|
|00002060| 2c 2c 20 70 74 6f 74 2c | 20 31 0d 0a 76 6c 69 6e |,, ptot,| 1..vlin|
|00002070| 65 20 78 31 2b 78 63 2c | 20 79 31 2c 20 7a 31 2b |e x1+xc,| y1, z1+|
|00002080| 7a 63 2c 20 78 31 2b 78 | 74 2c 20 79 31 2b 79 63 |zc, x1+x|t, y1+yc|
|00002090| 2c 20 7a 31 2b 7a 63 2c | 20 76 6e 75 6d 2c 2c 2c |, z1+zc,| vnum,,,|
|000020a0| 2c 20 70 74 6f 74 2c 20 | 31 0d 0a 69 66 20 28 61 |, ptot, |1..if (a|
|000020b0| 62 73 28 78 74 29 20 3e | 20 30 2e 30 30 30 30 31 |bs(xt) >| 0.00001|
|000020c0| 29 0d 0a 76 6c 69 6e 65 | 20 78 31 2b 78 74 2c 20 |)..vline| x1+xt, |
|000020d0| 79 31 2b 79 63 2c 20 7a | 31 2b 7a 63 2c 20 78 31 |y1+yc, z|1+zc, x1|
|000020e0| 2c 20 79 31 2b 79 63 2c | 20 7a 31 2b 7a 63 2c 20 |, y1+yc,| z1+zc, |
|000020f0| 76 6e 75 6d 2c 2c 2c 2c | 20 70 74 6f 74 2c 20 31 |vnum,,,,| ptot, 1|
|00002100| 0d 0a 76 6c 69 6e 65 20 | 78 31 2c 20 79 31 2b 79 |..vline |x1, y1+y|
|00002110| 63 2c 20 7a 31 2b 7a 63 | 2c 20 78 31 2c 20 79 31 |c, z1+zc|, x1, y1|
|00002120| 2c 20 7a 31 2b 7a 63 2c | 20 76 6e 75 6d 2c 2c 2c |, z1+zc,| vnum,,,|
|00002130| 2c 20 70 74 6f 74 2c 20 | 31 0d 0a 0d 0a 3a 72 65 |, ptot, |1....:re|
|00002140| 74 75 72 6e 0d 0a 52 45 | 4d 20 41 66 74 65 72 20 |turn..RE|M After |
|00002150| 64 72 61 77 69 6e 67 20 | 74 68 65 20 62 6c 6f 63 |drawing |the bloc|
|00002160| 6b 2c 20 72 65 74 75 72 | 6e 20 74 6f 20 74 68 65 |k, retur|n to the|
|00002170| 20 61 70 70 72 6f 70 72 | 69 61 74 65 20 70 61 72 | appropr|iate par|
|00002180| 74 0d 0a 0d 0a 6f 6e 20 | 28 72 65 74 5f 66 6c 61 |t....on |(ret_fla|
|00002190| 67 29 20 67 6f 74 6f 20 | 69 6e 73 65 72 74 2c 20 |g) goto |insert, |
|000021a0| 69 6e 73 65 72 74 32 0d | 0a 0d 0a 3a 65 78 69 74 |insert2.|...:exit|
|000021b0| 0d 0a 65 78 69 74 0d 0a | 0d 0a 3a 6f 76 65 72 66 |..exit..|..:overf|
|000021c0| 6c 6f 77 0d 0a 70 61 75 | 73 65 20 22 47 72 6f 75 |low..pau|se "Grou|
|000021d0| 70 20 6f 76 65 72 66 6c | 6f 77 20 2e 2e 2e 20 41 |p overfl|ow ... A|
|000021e0| 62 6e 6f 72 6d 61 6c 20 | 74 65 72 6d 69 6e 61 74 |bnormal |terminat|
|000021f0| 69 6f 6e 22 0d 0a 61 62 | 6f 72 74 0d 0a          |ion"..ab|ort..   |
+--------+-------------------------+-------------------------+--------+--------+