X2666¶
MIDPOINT OF PU(84)
X2666 is the midpoint of pu(84).
X2666 (MIDPOINT OF PU(84)) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶
"""GEOMETOR construction model for X_2666 = MIDPOINT OF PU(84)."""
from __future__ import annotations
from pathlib import Path
import sympy.geometry as spg
from geometor.model import Model
from geometor.etc.ops import (
construct_baseline_triangle,
create_model,
eval_trilinear_point,
promote_point_to_top,
)
from geometor.etc.render import write_center_svg
def construct_x_02666(
model: Model, A: spg.Point, B: spg.Point, C: spg.Point
) -> spg.Point:
"""Construct X_2666 = MIDPOINT OF PU(84) on reference triangle ABC."""
X_2666 = eval_trilinear_point(model, A, B, C, '(3 + a/b + b/c + c/a)*(1/c + 1/a) + (3 + b/a + c/b + a/c)*(1/b + 1/a)', ID="X_2666", classes=["selected", "target"])
return promote_point_to_top(model, X_2666)
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_2666 on the given reference triangle."""
model = create_model('X_2666 = MIDPOINT OF PU(84)')
A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
construct_x_02666(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-02666.json"))
write_center_svg(
model_acute,
here / "x-02666.svg",
subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
)