X717

EVEN (- 3, 0) 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) { 6, 789 }: Central Line L(6, 789) { 560, 825 }: Central Line L(560, 825) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_716 = EVEN (- 3, 0) INFINITY POINT (1.0180, 0.5368) X_6 = SYMMEDIAN POINT (LEMOINE POINT, GREBE POINT) (0.6000, 0.2672) X_789 = o-(- 3, 0) CIRCUMCIRCLE POINT (0.0826, 0.3957) X_560 = 4th POWER POINT (0.6520, 0.3639) X_825 = o-(0, 3) CIRCUMCIRCLE POINT (0.2886, 0.5665) X_717 = EVEN (- 3, 0) CIRCUMCIRCLE POINT (1.0062, 0.1664) A B C X716 X6 X789 X560 X825 X717 (a, b, c) = (5, 6, 7) | AB = 1

X717 (EVEN (- 3, 0) CIRCUMCIRCLE POINT) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_717 = EVEN (- 3, 0) 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 (
            central_line,
            construct_baseline_triangle,
            create_model,
            eval_trilinear_point,
            isogonal_conjugate,
            promote_point_to_top,
            symmedian_point_of,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_00717(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_717 = EVEN (- 3, 0) CIRCUMCIRCLE POINT on reference triangle ABC."""
            X_716 = eval_trilinear_point(model, A, B, C, '(a **(-4)*(b**(0) + c**(0)) - a **(-1)*(b **(-3) + c **(-3)))', ID="X_716", classes=["center"])
            X_717 = isogonal_conjugate(model, A, B, C, X_716, ID="X_717", classes=["selected", "target"])
            X_6 = symmedian_point_of(model, A, B, C, ID="X_6", classes=["center", "incident"])
            X_789 = eval_trilinear_point(model, A, B, C, 'a **(- 2)/(b**(3) - c**(3))', ID="X_789", classes=["center", "incident"])
            central_line(model, X_6, X_789, 6, 789, incident=True)
            X_560 = eval_trilinear_point(model, A, B, C, 'a**(4)', ID="X_560", classes=["center", "incident"])
            X_825 = eval_trilinear_point(model, A, B, C, '1/(a**(-1)*(b**(3) - c**(3)) + a**(2)*(b**(0) - c**(0)))', ID="X_825", classes=["center", "incident"])
            central_line(model, X_560, X_825, 560, 825, incident=True)
            return promote_point_to_top(model, X_717)


        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_717 on the given reference triangle."""
            model = create_model('X_717 = EVEN (- 3, 0) CIRCUMCIRCLE POINT')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_00717(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-00717.json"))
            write_center_svg(
                model_acute,
                here / "x-00717.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )