X1833¶
ZOSMA TRANSFORM OF X16
X1833 (ZOSMA TRANSFORM OF X16) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶
"""GEOMETOR construction model for X_1833 = ZOSMA TRANSFORM OF X_16."""
from __future__ import annotations
from pathlib import Path
import sympy.geometry as spg
from geometor.model import Model
from geometor.etc.ops import (
central_line,
construct_baseline_triangle,
create_model,
eval_trilinear_point,
point_from_barycentrics,
promote_point_to_top,
)
from geometor.etc.render import write_center_svg
def construct_x_01833(
model: Model, A: spg.Point, B: spg.Point, C: spg.Point
) -> spg.Point:
"""Construct X_1833 = ZOSMA TRANSFORM OF X_16 on reference triangle ABC."""
X_1833 = point_from_barycentrics(model, A, B, C, -0.21282851, -0.060569419, 1.2733979, ID="X_1833", classes=["selected", "target"])
X_12 = eval_trilinear_point(model, A, B, C, '1 + cos(B - C)', ID="X_12", classes=["center", "incident"])
X_37 = eval_trilinear_point(model, A, B, C, 'b + c', ID="X_37", classes=["center", "incident"])
central_line(model, X_12, X_37, 12, 37, incident=True)
return promote_point_to_top(model, X_1833)
def build_model(
sides: tuple[float, float, float] = (5.0, 6.0, 7.0),
show_guides: bool = False,
) -> Model:
"""Build a `geometor.model.Model` for X_1833 on the given reference triangle."""
model = create_model('X_1833 = ZOSMA TRANSFORM OF X_16')
A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
construct_x_01833(model, A, B, C)
return model
if __name__ == "__main__":
here = Path(__file__).resolve().parent
model_acute = build_model((5.0, 6.0, 7.0))
model_acute.save(str(here / "x-01833.json"))
write_center_svg(
model_acute,
here / "x-01833.svg",
subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
)