in spiral_segment_173.053436472_97.5.s rpp 7.73152919306 15.7315291931 -100.287959906 -92.2879599057 0 10 sed spiral_segment_173.053436472_97.5.s keypoint 0 0 173.053436472 rot 0 0 173.053436472 accept in spiral_segment_167.323858521_98.0.s rpp 17.3953964131 25.3953964131 -99.1235355331 -91.1235355331 0 10 sed spiral_segment_167.323858521_98.0.s keypoint 0 0 167.323858521 rot 0 0 167.323858521 accept in spiral_segment_161.59428057_98.5.s rpp 26.9428879821 34.9428879821 -96.986760796 -88.986760796 0 10 sed spiral_segment_161.59428057_98.5.s keypoint 0 0 161.59428057 rot 0 0 161.59428057 accept in spiral_segment_155.864702618_99.0.s rpp 36.2759348308 44.2759348308 -93.8893713044 -85.8893713044 0 10 sed spiral_segment_155.864702618_99.0.s keypoint 0 0 155.864702618 rot 0 0 155.864702618 accept in spiral_segment_150.135124667_99.5.s rpp 45.2976640761 53.2976640761 -89.8530157691 -81.8530157691 0 10 sed spiral_segment_150.135124667_99.5.s keypoint 0 0 150.135124667 rot 0 0 150.135124667 accept in spiral_segment_144.405546716_100.0.s rpp 53.913403114 61.913403114 -84.9091326103 -76.9091326103 0 10 sed spiral_segment_144.405546716_100.0.s keypoint 0 0 144.405546716 rot 0 0 144.405546716 accept r spiral.r u spiral_segment_90.0_10.5.s u spiral_segment_84.2704220487_11.0.s u spiral_segment_78.5408440974_11.5.s u spiral_segment_72.8112661461_12.0.s u spiral_segment_67.0816881948_12.5.s u spiral_segment_61.3521102435_13.0.s u spiral_segment_55.6225322922_13.5.s u spiral_segment_49.8929543408_14.0.s u spiral_segment_44.1633763895_14.5.s u spiral_segment_38.4337984382_15.0.s u spiral_segment_32.7042204869_15.5.s u spiral_segment_26.9746425356_16.0.s u spiral_segment_21.2450645843_16.5.s u spiral_segment_15.515486633_17.0.s u spiral_segment_9.78590868168_17.5.s u spiral_segment_4.05633073038_18.0.s u spiral_segment_-1.67324722093_18.5.s u spiral_segment_-7.40282517224_19.0.s u spiral_segment_-13.1324031235_19.5.s u spiral_segment_-18.8619810749_20.0.s u spiral_segment_-24.5915590262_20.5.s u spiral_segment_-30.3211369775_21.0.s u spiral_segment_-36.0507149288_21.5.s u spiral_segment_-41.7802928801_22.0.s u spiral_segment_-47.5098708314_22.5.s u spiral_segment_-53.2394487827_23.0.s u spiral_segment_-58.969026734_23.5.s u spiral_segment_-64.6986046853_24.0.s u spiral_segment_-70.4281826366_24.5.s u spiral_segment_-76.1577605879_25.0.s u spiral_segment_-81.8873385392_25.5.s u spiral_segment_-87.6169164906_26.0.s u spiral_segment_266.653505558_26.5.s u spiral_segment_260.923927607_27.0.s u spiral_segment_255.194349656_27.5.s u spiral_segment_249.464771704_28.0.s u spiral_segment_243.735193753_28.5.s u spiral_segment_238.005615802_29.0.s u spiral_segment_232.27603785_29.5.s u spiral_segment_226.546459899_30.0.s u spiral_segment_220.816881948_30.5.s u spiral_segment_215.087303996_31.0.s u spiral_segment_209.357726045_31.5.s u spiral_segment_203.628148094_32.0.s u spiral_segment_197.898570142_32.5.s u spiral_segment_192.168992191_33.0.s u spiral_segment_186.43941424_33.5.s u spiral_segment_180.709836289_34.0.s u spiral_segment_174.980258337_34.5.s u spiral_segment_169.250680386_35.0.s u spiral_segment_163.521102435_35.5.s u spiral_segment_157.791524483_36.0.s u spiral_segment_152.061946532_36.5.s u spiral_segment_146.332368581_37.0.s u spiral_segment_140.602790629_37.5.s u spiral_segment_134.873212678_38.0.s u spiral_segment_129.143634727_38.5.s u spiral_segment_123.414056775_39.0.s u spiral_segment_117.684478824_39.5.s u spiral_segment_111.954900873_40.0.s u spiral_segment_106.225322922_40.5.s u spiral_segment_100.49574497_41.0.s u spiral_segment_94.7661670189_41.5.s u spiral_segment_89.0365890676_42.0.s u spiral_segment_83.3070111163_42.5.s u spiral_segment_77.577433165_43.0.s u spiral_segment_71.8478552137_43.5.s u spiral_segment_66.1182772623_44.0.s u spiral_segment_60.388699311_44.5.s u spiral_segment_54.6591213597_45.0.s u spiral_segment_48.9295434084_45.5.s u spiral_segment_43.1999654571_46.0.s u spiral_segment_37.4703875058_46.5.s u spiral_segment_31.7408095545_47.0.s u spiral_segment_26.0112316032_47.5.s u spiral_segment_20.2816536519_48.0.s u spiral_segment_14.5520757006_48.5.s u spiral_segment_8.82249774927_49.0.s u spiral_segment_3.09291979796_49.5.s u spiral_segment_-2.63665815335_50.0.s u spiral_segment_-8.36623610466_50.5.s u spiral_segment_-14.095814056_51.0.s u spiral_segment_-19.8253920073_51.5.s u spiral_segment_-25.5549699586_52.0.s u spiral_segment_-31.2845479099_52.5.s u spiral_segment_-37.0141258612_53.0.s u spiral_segment_-42.7437038125_53.5.s u spiral_segment_-48.4732817638_54.0.s u spiral_segment_-54.2028597151_54.5.s u spiral_segment_-59.9324376664_55.0.s u spiral_segment_-65.6620156177_55.5.s u spiral_segment_-71.391593569_56.0.s u spiral_segment_-77.1211715204_56.5.s u spiral_segment_-82.8507494717_57.0.s u spiral_segment_-88.580327423_57.5.s u spiral_segment_265.690094626_58.0.s u spiral_segment_259.960516674_58.5.s u spiral_segment_254.230938723_59.0.s u spiral_segment_248.501360772_59.5.s u spiral_segment_242.77178282_60.0.s u spiral_segment_237.042204869_60.5.s u spiral_segment_231.312626918_61.0.s u spiral_segment_225.583048967_61.5.s u spiral_segment_219.853471015_62.0.s u spiral_segment_214.123893064_62.5.s u spiral_segment_208.394315113_63.0.s u spiral_segment_202.664737161_63.5.s u spiral_segment_196.93515921_64.0.s u spiral_segment_191.205581259_64.5.s u spiral_segment_185.476003307_65.0.s u spiral_segment_179.746425356_65.5.s u spiral_segment_174.016847405_66.0.s u spiral_segment_168.287269453_66.5.s u spiral_segment_162.557691502_67.0.s u spiral_segment_156.828113551_67.5.s u spiral_segment_151.0985356_68.0.s u spiral_segment_145.368957648_68.5.s u spiral_segment_139.639379697_69.0.s u spiral_segment_133.909801746_69.5.s u spiral_segment_128.180223794_70.0.s u spiral_segment_122.450645843_70.5.s u spiral_segment_116.721067892_71.0.s u spiral_segment_110.99148994_71.5.s u spiral_segment_105.261911989_72.0.s u spiral_segment_99.5323340378_72.5.s u spiral_segment_93.8027560865_73.0.s u spiral_segment_88.0731781352_73.5.s u spiral_segment_82.3436001839_74.0.s u spiral_segment_76.6140222325_74.5.s u spiral_segment_70.8844442812_75.0.s u spiral_segment_65.1548663299_75.5.s u spiral_segment_59.4252883786_76.0.s u spiral_segment_53.6957104273_76.5.s u spiral_segment_47.966132476_77.0.s u spiral_segment_42.2365545247_77.5.s u spiral_segment_36.5069765734_78.0.s u spiral_segment_30.7773986221_78.5.s u spiral_segment_25.0478206708_79.0.s u spiral_segment_19.3182427195_79.5.s u spiral_segment_13.5886647682_80.0.s u spiral_segment_7.85908681685_80.5.s u spiral_segment_2.12950886554_81.0.s u spiral_segment_-3.60006908577_81.5.s u spiral_segment_-9.32964703708_82.0.s u spiral_segment_-15.0592249884_82.5.s u spiral_segment_-20.7888029397_83.0.s u spiral_segment_-26.518380891_83.5.s u spiral_segment_-32.2479588423_84.0.s u spiral_segment_-37.9775367936_84.5.s u spiral_segment_-43.7071147449_85.0.s u spiral_segment_-49.4366926962_85.5.s u spiral_segment_-55.1662706475_86.0.s u spiral_segment_-60.8958485988_86.5.s u spiral_segment_-66.6254265502_87.0.s u spiral_segment_-72.3550045015_87.5.s u spiral_segment_-78.0845824528_88.0.s u spiral_segment_-83.8141604041_88.5.s u spiral_segment_-89.5437383554_89.0.s u spiral_segment_264.726683693_89.5.s u spiral_segment_258.997105742_90.0.s u spiral_segment_253.267527791_90.5.s u spiral_segment_247.537949839_91.0.s u spiral_segment_241.808371888_91.5.s u spiral_segment_236.078793937_92.0.s u spiral_segment_230.349215985_92.5.s u spiral_segment_224.619638034_93.0.s u spiral_segment_218.890060083_93.5.s u spiral_segment_213.160482132_94.0.s u spiral_segment_207.43090418_94.5.s u spiral_segment_201.701326229_95.0.s u spiral_segment_195.971748278_95.5.s u spiral_segment_190.242170326_96.0.s u spiral_segment_184.512592375_96.5.s u spiral_segment_178.783014424_97.0.s u spiral_segment_173.053436472_97.5.s u spiral_segment_167.323858521_98.0.s u spiral_segment_161.59428057_98.5.s u spiral_segment_155.864702618_99.0.s u spiral_segment_150.135124667_99.5.s u spiral_segment_144.405546716_100.0.s nathan@nathan-lenovo:~/Projects/github/python-brlcad-tcl$ nirt spiral.g spiral.r BRL-CAD Release 7.24.0 Natalie's Interactive Ray Tracer Fri, 14 Jun 2013 16:28:25 +0200, Compilation 0 jordi@debian:/usr/brlcad Database file: 'spiral.g' Building the directory... Get trees... Prepping the geometry... Object 'spiral.r' processed Database title: 'Spiral' Database units: 'mm' model_min = (-88, -103, 0) model_max = (116, 101, 10) nirt> ? attr select attributes ae set/query azimuth and elevation dir set/query direction vector hv set/query gridplane coordinates xyz set/query target coordinates s shoot a ray at the target backout back out of model useair set/query use of air units set/query local units overlap_claims set/query overlap rebuilding/retention fmt set/query output formats dest set/query output destination statefile set/query name of state file dump write current state of NIRT to the state file load read new state for NIRT from the state file print query an output item bot_minpieces Get/Set value for rt_bot_minpieces (0 means do not use pieces, default is 32) bot_mintie Get/Set value for rt_bot_mintie (0 means do not use pieces, default is 4294967295) libdebug set/query librt debug flags debug set/query nirt debug flags q quit ? display this help menu nirt> s Origin (x y z) = (0.00000000 0.00000000 0.00000000) (h v d) = (0.0000 0.0000 0.0000) Direction (x y z) = (-1.00000000 0.00000000 0.00000000) (az el) = (0.00000000 0.00000000) Region Name Entry (x y z) LOS Obliq_in Attrib spiral.r ( -12.7070 0.0000 0.0000) 13.3804 36.0507 spiral.r ( -47.1519 0.0000 0.0000) 6.0893 42.7437 spiral.r ( -79.0701 0.0000 0.0000) 5.1210 43.7071