X1710¶
MIMOSA TRANSFORM OF X10
X1710 (MIMOSA TRANSFORM OF X10) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶
"""GEOMETOR construction model for X_1710 = MIMOSA TRANSFORM OF X_10."""
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,
promote_point_to_top,
)
from geometor.etc.render import write_center_svg
def construct_x_01710(
model: Model, A: spg.Point, B: spg.Point, C: spg.Point
) -> spg.Point:
"""Construct X_1710 = MIMOSA TRANSFORM OF X_10 on reference triangle ABC."""
X_30 = eval_trilinear_point(model, A, B, C, 'cos(A) - 2*cos(B)*cos(C)', ID="X_30", classes=["center"])
X_40 = eval_trilinear_point(model, A, B, C, 'cos(B) + cos(C) - cos(A) - 1', ID="X_40", classes=["center"])
X_19 = eval_trilinear_point(model, A, B, C, 'tan(A)', ID="X_19", classes=["center"])
X_91 = eval_trilinear_point(model, A, B, C, 'sec(2*A)', ID="X_91", classes=["center"])
central_line(model, X_30, X_40, 30, 40)
central_line(model, X_19, X_91, 19, 91)
X_1710 = intersect_lines(model, X_30, X_40, X_19, X_91, ID="X_1710", classes=["selected", "target"])
X_35 = eval_trilinear_point(model, A, B, C, '1 + 2*cos(A)', ID="X_35", classes=["center", "incident"])
X_228 = eval_trilinear_point(model, A, B, C, '(sin(2*A))*(sin(B) + sin(C))', ID="X_228", classes=["center", "incident"])
central_line(model, X_35, X_228, 35, 228, incident=True)
return promote_point_to_top(model, X_1710)
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_1710 on the given reference triangle."""
model = create_model('X_1710 = MIMOSA TRANSFORM OF X_10')
A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
construct_x_01710(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-01710.json"))
write_center_svg(
model_acute,
here / "x-01710.svg",
subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
)