X1136¶
5th MORLEY-TAYLOR-MARR CENTER
X1136 = perspector of ABC and 2nd Morley triangle
X1136 (5th MORLEY-TAYLOR-MARR CENTER) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶
"""GEOMETOR construction model for X_1136 = 5th MORLEY-TAYLOR-MARR CENTER."""
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_01136(
model: Model, A: spg.Point, B: spg.Point, C: spg.Point
) -> spg.Point:
"""Construct X_1136 = 5th MORLEY-TAYLOR-MARR CENTER on reference triangle ABC."""
X_1136 = eval_trilinear_point(model, A, B, C, '1/cos(A/3 + 4*pi /3)', ID="X_1136", classes=["selected", "target"])
return promote_point_to_top(model, X_1136)
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_1136 on the given reference triangle."""
model = create_model('X_1136 = 5th MORLEY-TAYLOR-MARR CENTER')
A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
construct_x_01136(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-01136.json"))
write_center_svg(
model_acute,
here / "x-01136.svg",
subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
)