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Use concise dynamic rebar labels in beam section

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Render bar-group callouts as (n) #size and stirrups as #size @ spacing,
driven entirely by the input values.
This commit is contained in:
smillmorel 2026-09-21 19:23:14 -04:00
commit e129c1e87c
3 changed files with 563 additions and 548 deletions
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7
concrete-beam/beam_section.py
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@ -44,7 +44,6 @@ def render(values: dict) -> str:
top_bar_size = int(values["top_bar_size"])
top_bar_db = float(values["top_bar_db"])
n_top_bars = int(values["n_top_bars"])
As = float(values["As"])
w_sec = bw * s
h_sec = h * s
@ -138,19 +137,19 @@ def render(values: dict) -> str:
leader(sx(top[-1]), sy(top_y), lead_x, oy + 14.0)
add(
f" #place(dx: {_f(label_x)}pt, dy: {_f(oy + 9)}pt, "
f"text(size: 7pt)[{n_top_bars} No. {top_bar_size} hanger \\ bars])"
f'text(size: 7pt, "({n_top_bars}) #{top_bar_size}"))'
)
leader(sx(bw - inset), sy(h / 2.0), lead_x, oy + h_sec / 2.0 - 3.0)
add(
f" #place(dx: {_f(label_x)}pt, dy: {_f(oy + h_sec / 2.0 - 8)}pt, "
f"text(size: 7pt)[No. {stirrup_size} stirrup \\ at {_f(stirrup_spacing)} in o.c.])"
f'text(size: 7pt, "#{stirrup_size} @ {_f(stirrup_spacing)}″"))'
)
leader(sx(bottom[-1]), sy(y_bottom), lead_x, oy + h_sec - 14.0)
add(
f" #place(dx: {_f(label_x)}pt, dy: {_f(oy + h_sec - 19)}pt, "
f'text(size: 7pt)[{n_bars} No. {bar_size} bottom \\ $A_s = {_f(As)} " in"^2$])'
f'text(size: 7pt, "({n_bars}) #{bar_size}"))'
)
add(" ]")