X2288¶
X2-ISOCONJUGATE OF X1065
X2288 (X2-ISOCONJUGATE OF X1065) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶
"""GEOMETOR construction model for X_2288 = X_2-ISOCONJUGATE OF X_1065."""
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,
intersect_lines,
point_from_barycentrics,
promote_point_to_top,
symmedian_point_of,
)
from geometor.etc.render import write_center_svg
def construct_x_02288(
model: Model, A: spg.Point, B: spg.Point, C: spg.Point
) -> spg.Point:
"""Construct X_2288 = X_2-ISOCONJUGATE OF X_1065 on reference triangle ABC."""
X_6 = symmedian_point_of(model, A, B, C, ID="X_6", classes=["center"])
X_19 = eval_trilinear_point(model, A, B, C, 'tan(A)', ID="X_19", classes=["center"])
X_32 = eval_trilinear_point(model, A, B, C, 'a**(3)', ID="X_32", classes=["center"])
X_48 = eval_trilinear_point(model, A, B, C, 'tan(B) + tan(C)', ID="X_48", classes=["center"])
central_line(model, X_6, X_19, 6, 19)
central_line(model, X_32, X_48, 32, 48)
X_2288 = intersect_lines(model, X_6, X_19, X_32, X_48, ID="X_2288", classes=["selected", "target"])
X_216 = eval_trilinear_point(model, A, B, C, 'sin(2*A)*cos(B - C)', ID="X_216", classes=["center", "incident"])
X_1195 = point_from_barycentrics(model, A, B, C, 0.19476988, 0.33920828, 0.46602184, ID="X_1195", classes=["center", "incident"])
central_line(model, X_216, X_1195, 216, 1195, incident=True)
return promote_point_to_top(model, X_2288)
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_2288 on the given reference triangle."""
model = create_model('X_2288 = X_2-ISOCONJUGATE OF X_1065')
A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
construct_x_02288(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-02288.json"))
write_center_svg(
model_acute,
here / "x-02288.svg",
subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
)