X2333¶
X2-ISOCONJUGATE OF X1444
X2333 (X2-ISOCONJUGATE OF X1444) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶
"""GEOMETOR construction model for X_2333 = X_2-ISOCONJUGATE OF X_1444."""
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,
mittenpunkt_of,
orthocenter_of,
promote_point_to_top,
)
from geometor.etc.render import write_center_svg
def construct_x_02333(
model: Model, A: spg.Point, B: spg.Point, C: spg.Point
) -> spg.Point:
"""Construct X_2333 = X_2-ISOCONJUGATE OF X_1444 on reference triangle ABC."""
X_2333 = eval_trilinear_point(model, A, B, C, '(b + c)*sec(A)', ID="X_2333", classes=["selected", "target"])
X_4 = orthocenter_of(model, A, B, C, ID="X_4", classes=["center", "incident"])
X_9 = mittenpunkt_of(model, A, B, C, ID="X_9", classes=["center", "incident"])
central_line(model, X_4, X_9, 4, 9, incident=True)
X_25 = eval_trilinear_point(model, A, B, C, 'sin(A)*tan(A)', ID="X_25", classes=["center", "incident"])
X_41 = eval_trilinear_point(model, A, B, C, 'a**(2)*(b + c - a)', ID="X_41", classes=["center", "incident"])
central_line(model, X_25, X_41, 25, 41, incident=True)
X_28 = eval_trilinear_point(model, A, B, C, '(tan(A))/(b + c)', ID="X_28", classes=["center", "incident"])
X_291 = eval_trilinear_point(model, A, B, C, '1/(a**(2) - b*c)', ID="X_291", classes=["center", "incident"])
central_line(model, X_28, X_291, 28, 291, incident=True)
return promote_point_to_top(model, X_2333)
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_2333 on the given reference triangle."""
model = create_model('X_2333 = X_2-ISOCONJUGATE OF X_1444')
A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
construct_x_02333(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-02333.json"))
write_center_svg(
model_acute,
here / "x-02333.svg",
subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
)