koyu levels
A section drawing in text. Lists the levels in descending z and breaks each storey height down into ceiling height and floor build-up.
Arguments
koyu levels <entry.muro>
Takes one entry path.
Flags
None.
Output
npx tsx src/cli.ts levels examples/house/main.muro
R z:5800 slab:500
L2 z:2900 h:2400 slab:500
↑ storey height 2900 = ceiling 2400 + slab 500
L1 z:0 h:2400 slab:400
↑ storey height 2900 = ceiling 2400 + slab 500
A level's line is tab-separated, and h and slab appear only when written. The order runs top to bottom, that is, descending z.
The ↑ line is the stack-up seen from the level on the line above it. The storey height is the difference to the next level's z, and the breakdown explains it with that level's h and the next level's slab. The topmost level, with nothing above it, gets no ↑ line.
When there is a remainder
If the storey height exceeds ceiling plus floor build-up, the difference comes out as left over. It is the ceiling void.
npx tsx src/cli.ts levels examples/tower/main.muro
R z:35200 slab:500
L11 z:32000 h:2600 slab:500
↑ storey height 3200 = ceiling 2600 + slab 500 + 100 left over
L10 z:29000 h:2500 slab:450
↑ storey height 3000 = ceiling 2500 + slab 500
L9 z:26000 h:2500 slab:450
↑ storey height 3000 = ceiling 2500 + slab 450 + 50 left over
(The head of this building's full output.)
When the breakdown is missing
The breakdown appears only when that level has an h and the level above has a slab. Missing either leaves just ↑ storey height <n>.
Both absences are reported separately by koyu check: an undetermined ceiling height is an error, a missing floor build-up is a warning. (In either case the height checks do not run.)
Declaring a roof level with no spaces (level R 5800 slab:500) brings the top storey into the checks too. With nothing above it, the top storey height cannot be computed.
Per-space ceiling heights
Spaces carrying h: are listed at the end, with the effective ceiling height — the value in force for that space.
npx tsx src/cli.ts levels examples/office.muro
R z:8000 slab:1300
L2 z:4000 h:2700 slab:1300
↑ storey height 4000 = ceiling 2700 + slab 1300
L1 z:0 h:2700 slab:600
↑ storey height 4000 = ceiling 2700 + slab 1300
Per-space ceiling height: /L1/hall h:6700
Spaces without a region, and spaces not on a level, do not appear here.
Exit codes
| Exit code | Meaning |
|---|---|
| 0 | It came out |
| 1 | No level is defined, or the input could not be read |
| 2 | No file path was given (usage is printed) |
npx tsx src/cli.ts levels nolevels.muro
No level is defined
See also
- koyu check — reports missing ceiling heights and floor build-ups as diagnostics
- koyu stats — floor area per level
- koyu plan — pass one of these level names to
-l - .muro reference — how to write
level