Svg.arc.center: def of gralha-svg-render@0.1.0.1
Import: import gralha-svg-render@0.1.0.1/svg.bend as Svg
Lines 374-381 of gralha-svg-render@0.1.0.1/svg.bend: https://jend.leeeet.dev/read.txt?path=gralha-svg-render@0.1.0.1/svg.bend&start_line=374&end_line=381

import Base

def arc.center(+p: Path, +q: Point, +cmd: U32, +rx: F32, +ry: F32, +phi: F32,
  +xp: F32, +yp: F32, +coef: F32, sweep: F32) -> Path:
  Path{cur, start, ctrl, old, prev, es, trace, tol} = p
  +cx = (coef * rx * yp / ry : F32)
  +cy = (0.0 - coef * ry * xp / rx : F32)
  center = point.add(point.mid(cur, q), Point{(F32.cos(phi) * cx - F32.sin(phi) * cy : F32),
    (F32.sin(phi) * cx + F32.cos(phi) * cy : F32)})
  arc.angles(p, q, cmd, rx, ry, phi, xp, yp, cx, cy, center, sweep)

Uses (13):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.cos
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.div
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.mul
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.sin
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.sub
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=Path
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=Point
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=arc.angles
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=point.add
  https://jend.leeeet.dev/definition.txt?path=gralha-svg-render@0.1.0.1/svg.bend&name=point.mid