Walls: #UNITS TYPEAB directive clears previous INCA or INCAB value.

[Joe Walko]

Walls #UNITS TYPEAB causes cavern to clear either INCA or INCAB (not sure which), resulting in an increase in the compass fs/bs "disagree" amount equal to the magnitude of INCA or INCAB.

This based on logged 'warnings'; am not sure if issue propagates downstream, or if scope is limited to 'warnings' section.

See attached SRV file; Run cavern with the #UNITS TYPEAB directive 'commented' vs 'uncommented' to see the effect.

[Joe Walko]

Walls data for #UNITS TYPEAB directive and INCA/INCAB

[Olly Betts]

This is actually the same problem as #161 - with the fix for that applied and line 11 uncommented I now get:

FSB5222.SRV:14:21: warning: COMPASS reading and BACKCOMPASS reading disagree by 0.6°
 5219:TR50 TR51 11.3 194.9/15.5 -9/8.5 <0,2.8,7.6,5.7>
                     ^~~~~~~~~~
FSB5222.SRV:17:15: warning: COMPASS reading and BACKCOMPASS reading disagree by 0.4°
 T62 TR52 12.1 28.9/208.5 29.4/-30 <2.4,0,6.4,2.6>
               ^~~~~~~~~~
FSB5222.SRV:18:15: warning: COMPASS reading and BACKCOMPASS reading disagree by 0.9°
 TR52 T64 19.2 90.1/271 -6.5/6 <2.3,6.6,0,2.6>
               ^~~~~~~~
FSB5222.SRV:19:13: warning: COMPASS reading and BACKCOMPASS reading disagree by 2°
 T64 TR53 17 173.5/351.5 -14.6/13.5 <1,3.7,2.8,4.3>
             ^~~~~~~~~~~
FSB5222.SRV:20:16: warning: COMPASS reading and BACKCOMPASS reading disagree by 6.9°
 TR53 TR54 12.3 85.1/272 18.5/-18 <5.5,0,3.6,2.4>
                ^~~~~~~~
FSB5222.SRV:21:14: warning: COMPASS reading and BACKCOMPASS reading disagree by 0.5°
 TR54 TR55 10 74.5/255 0/.1 <4,0,1.2,1>
              ^~~~~~~~
FSB5222.SRV:22:14: warning: COMPASS reading and BACKCOMPASS reading disagree by 2.5°
 TR55 T67 7.9 168.5/346 5/-5 <2.2,5.1,1,4.9>
              ^~~~~~~~~
FSB5222.SRV:23:15: warning: COMPASS reading and BACKCOMPASS reading disagree by 1.8°
 T67 TR56 26.3 230/51.8 -2/1 <1,3,1.5,4.6>
               ^~~~~~~~
FSB5222.SRV:24:16: warning: COMPASS reading and BACKCOMPASS reading disagree by 1.5°
 TR56 TR57 10.4 122.5/304 -10.5/9.5 <5.3,3.5,2.4,2>
                ^~~~~~~~~
FSB5222.SRV:25:16: warning: COMPASS reading and BACKCOMPASS reading disagree by 4.5°
 TR57 TR58 13.8 68.5/253 9/-9.5 <6,0,5,12>
                ^~~~~~~~
FSB5222.SRV:26:16: warning: COMPASS reading and BACKCOMPASS reading disagree by 1°
 TR58 TR59 10.3 110/291 3/-4 <1,2,3,9>
                ^~~~~~~
FSB5222.SRV:27:15: warning: COMPASS reading and BACKCOMPASS reading disagree by 0.5°
 TR59 TR60 7.2 66.5/247 -2.5/2.5 <0,2.6,3.8,6>
               ^~~~~~~~
FSB5222.SRV:28:15: warning: COMPASS reading and BACKCOMPASS reading disagree by 2°
 TR60 T73 15.2 165/347 5/-4 <1,2,3,4>
               ^~~~~~~
FSB5222.SRV:29:14: warning: COMPASS reading and BACKCOMPASS reading disagree by 8.7°
 T73 TR61 6.1 176/4.7 -1/1 <3.7,1,5.3,10>
              ^~~~~~~
FSB5222.SRV:30:15: warning: COMPASS reading and BACKCOMPASS reading disagree by 0.2°
 TR61 T76 20.1 130.4/310.6 2.2/-2.5 <0,2.5,5.5,6>
               ^~~~~~~~~~~
FSB5222.SRV:31:14: warning: COMPASS reading and BACKCOMPASS reading disagree by 0.1°
 T76 T77 11.6 53.4/233.5 .4/-1 <8,3,4,13>
              ^~~~~~~~~~
FSB5222.SRV:32:13: warning: COMPASS reading and BACKCOMPASS reading disagree by 1.5°
 T77 T78 9.1 132/310.5 -6.2/6.5 <7,2.5,4,10.5>
             ^~~~~~~~~
FSB5222.SRV:33:14: warning: COMPASS reading and BACKCOMPASS reading disagree by 0.1°
 T78 TR62 8.1 83.1/263 26/-26.2 <2.5,.5,5,8>
              ^~~~~~~~
FSB5222.SRV:34:12: warning: COMPASS reading and BACKCOMPASS reading disagree by 0.3°
 TR62 T80 9 199.8/19.5 -16/18 <.3,3,3,3>
            ^~~~~~~~~~
FSB5222.SRV:35:15: warning: COMPASS reading and BACKCOMPASS reading disagree by 0.6°
 T80 TR63 10.6 108.9/289.5 -2.2/2.5 <3,.5,5.5,4>
               ^~~~~~~~~~~
FSB5222.SRV:36:15: warning: COMPASS reading and BACKCOMPASS reading disagree by 2.8°
 TR63 T82 13.2 60.9/238.1 0/-.6 <3,4,5.5,4>
               ^~~~~~~~~~
FSB5222.SRV:37:14: warning: COMPASS reading and BACKCOMPASS reading disagree by 0.3°
 T82 TR64 9.8 97.7/278 7.3/-8 <3,2,4.5,11>
              ^~~~~~~~
FSB5222.SRV:38:16: warning: COMPASS reading and BACKCOMPASS reading disagree by 1.1°
 TR64 TR65 13.5 29.5/210.6 -22.4/22.5 <2,2,5,3.5>
                ^~~~~~~~~~
FSB5222.SRV:14:1: info: Survey has no fixed points. Therefore I’ve fixed 5219:TR50 at (0,0,0)

Removing trailing traverses...

Concatenating traverses...

Simplifying network...

Calculating network...

Calculating traverses...

Calculating trailing traverses...

Calculating statistics...

Survey contains 26 survey stations, joined by 25 legs.
There are 0 loops.
Total length of survey legs =   98.57m (  98.57m adjusted)
Total plan length of survey legs =   96.75m
Total vertical length of survey legs =   13.38m
Vertical range = 3.15m (from 5222:TR62 at 2.04m to 5222:T61 at -1.12m)
North-South range = 24.58m (from 5219:TR50 at 0.00m to 5222:TR63 at -24.58m)
East-West range = 53.79m (from 5222:TR65 at 53.22m to 5222:TR51 at -0.57m)
CPU time used  0.00s

There were 23 warning(s).

[Joe Walko]

Confirming this is resolved per testing with my large dataset.