X807

o-(- 2, 3) CIRCUMCIRCLE POINT

< A B C >: Reference Triangle △ABC [ A B ]: Sideline AB (Base c = 1) [ B C ]: Sideline BC (Side a) [ C A ]: Sideline CA (Side b) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_806 = ODD (- 2, 3) INFINITY POINT (1.0764, 0.4320) X_807 = o-(- 2, 3) CIRCUMCIRCLE POINT (0.9388, 0.3626) A B C X806 X807 (a, b, c) = (5, 6, 7) | AB = 1

X807 (o-(- 2, 3) CIRCUMCIRCLE POINT) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_807 = o-(- 2, 3) CIRCUMCIRCLE POINT."""

        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,
            isogonal_conjugate,
            promote_point_to_top,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_00807(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_807 = o-(- 2, 3) CIRCUMCIRCLE POINT on reference triangle ABC."""
            X_806 = eval_trilinear_point(model, A, B, C, '(a **(-3)*(b**(3) - c**(3)) + a**(2)*(b **(-2) - c **(-2)))', ID="X_806", classes=["center"])
            X_807 = isogonal_conjugate(model, A, B, C, X_806, ID="X_807", classes=["selected", "target"])
            return promote_point_to_top(model, X_807)


        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_807 on the given reference triangle."""
            model = create_model('X_807 = o-(- 2, 3) CIRCUMCIRCLE POINT')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_00807(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-00807.json"))
            write_center_svg(
                model_acute,
                here / "x-00807.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )