X3114¶
TgX(32)
X3114 (TgX(32)) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶
"""GEOMETOR construction model for X_3114 = TgX(32)."""
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_barycentric_point,
eval_trilinear_point,
promote_point_to_top,
)
from geometor.etc.render import write_center_svg
def construct_x_03114(
model: Model, A: spg.Point, B: spg.Point, C: spg.Point
) -> spg.Point:
"""Construct X_3114 = TgX(32) on reference triangle ABC."""
X_3114 = eval_trilinear_point(model, A, B, C, '1/(a**(3)*(b**(4) + c**(4) + b**(2)*c**(2)))', ID="X_3114", classes=["selected", "target"])
X_32 = eval_trilinear_point(model, A, B, C, 'a**(3)', ID="X_32", classes=["center", "incident"])
X_76 = eval_trilinear_point(model, A, B, C, '1/a**(3)', ID="X_76", classes=["center", "incident"])
central_line(model, X_32, X_76, 32, 76, incident=True)
X_183 = eval_trilinear_point(model, A, B, C, 'b**(2)*c**(2)*cos(A- omega )', ID="X_183", classes=["center", "incident"])
X_327 = eval_trilinear_point(model, A, B, C, '(csc(A))**(2)*sec(A - omega )', ID="X_327", classes=["center", "incident"])
central_line(model, X_183, X_327, 183, 327, incident=True)
X_264 = eval_trilinear_point(model, A, B, C, 'csc(A)*csc(2*A)', ID="X_264", classes=["center", "incident"])
X_419 = eval_barycentric_point(model, A, B, C, '(a**(2) - b*c) * (a**(2) + b*c) * (a**(2) + b**(2) - c**(2)) * (a**(2) - b**(2) + c**(2))', ID="X_419", classes=["center", "incident"])
central_line(model, X_264, X_419, 264, 419, incident=True)
return promote_point_to_top(model, X_3114)
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_3114 on the given reference triangle."""
model = create_model('X_3114 = TgX(32)')
A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
construct_x_03114(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-03114.json"))
write_center_svg(
model_acute,
here / "x-03114.svg",
subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
)