X3439¶
X14-VERTEX CONJUGATE OF X14
X3439 (X14-VERTEX CONJUGATE OF X14) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶
"""GEOMETOR construction model for X_3439 = X_14-VERTEX CONJUGATE OF X_14."""
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,
circumcenter_of,
construct_baseline_triangle,
create_model,
eval_trilinear_point,
isogonal_conjugate,
point_from_barycentrics,
promote_point_to_top,
)
from geometor.etc.render import write_center_svg
def construct_x_03439(
model: Model, A: spg.Point, B: spg.Point, C: spg.Point
) -> spg.Point:
"""Construct X_3439 = X_14-VERTEX CONJUGATE OF X_14 on reference triangle ABC."""
X_622 = point_from_barycentrics(model, A, B, C, 5.69489, 2.0530231, -6.747913, ID="X_622", classes=["center"])
X_3439 = isogonal_conjugate(model, A, B, C, X_622, ID="X_3439", classes=["selected", "target"])
X_15 = eval_trilinear_point(model, A, B, C, 'sin(A + pi /3)', ID="X_15", classes=["center", "incident"])
X_184 = eval_trilinear_point(model, A, B, C, 'a**(2)*cos(A)', ID="X_184", classes=["center", "incident"])
central_line(model, X_15, X_184, 15, 184, incident=True)
X_3 = circumcenter_of(model, A, B, C, ID="X_3", classes=["center", "incident"])
X_298 = eval_trilinear_point(model, A, B, C, '(csc(A))**(2)*sin(A + pi /3)', ID="X_298", classes=["center", "incident"])
central_line(model, X_3, X_298, 3, 298, incident=True)
X_14 = eval_trilinear_point(model, A, B, C, 'csc(A - pi /3)', ID="X_14", classes=["center", "incident"])
X_1606 = point_from_barycentrics(model, A, B, C, 0.46878519, 1.3979153, -0.86670046, ID="X_1606", classes=["center", "incident"])
central_line(model, X_14, X_1606, 14, 1606, incident=True)
return promote_point_to_top(model, X_3439)
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_3439 on the given reference triangle."""
model = create_model('X_3439 = X_14-VERTEX CONJUGATE OF X_14')
A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
construct_x_03439(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-03439.json"))
write_center_svg(
model_acute,
here / "x-03439.svg",
subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
)