X2410

GIBERT-SIMSON TRANSFORM OF X476

X2410 = barycentric quotient X476/X477
< 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) { 2, 94 }: Central Line L(2, 94) { 2394, 2407 }: Central Line L(2394, 2407) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_2436 = ISOGONAL CONJUGATE OF X(2410) (0.0172, 0.0411) X_2 = CENTROID (0.5374, 0.2000) X_94 = ISOGONAL CONJUGATE OF X(50) (0.9069, -0.1331) X_2394 = GIBERT-SIMSON TRANSFORM OF X(74) (1.3195, 0.1255) X_2407 = GIBERT-SIMSON TRANSFORM OF X(110) (1.2056, 0.9180) X_2410 = GIBERT-SIMSON TRANSFORM OF X(476) (1.4235, -0.5988) A B C X2436 X2 X94 X2394 X2407 X2410 (a, b, c) = (5, 6, 7) | AB = 1

X2410 (GIBERT-SIMSON TRANSFORM OF X476) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_2410 = GIBERT-SIMSON TRANSFORM OF X_476."""

        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,
            centroid_of,
            construct_baseline_triangle,
            create_model,
            eval_trilinear_point,
            intersect_lines,
            point_from_barycentrics,
            promote_point_to_top,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_02410(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_2410 = GIBERT-SIMSON TRANSFORM OF X_476 on reference triangle ABC."""
            X_2 = centroid_of(model, A, B, C, ID="X_2", classes=["center"])
            X_94 = eval_trilinear_point(model, A, B, C, 'csc(3*A)', ID="X_94", classes=["center"])
            X_2394 = point_from_barycentrics(model, A, B, C, -0.40056818, 1.1914336, 0.20913462, ID="X_2394", classes=["center"])
            X_2407 = eval_trilinear_point(model, A, B, C, '(csc(C - A)*cos(C) - csc(A - B)*cos(B))*(csc(B - C)/a)**(2)', ID="X_2407", classes=["center"])
            central_line(model, X_2, X_94, 2, 94)
            central_line(model, X_2394, X_2407, 2394, 2407)
            X_2410 = intersect_lines(model, X_2, X_94, X_2394, X_2407, ID="X_2410", classes=["selected", "target"])
            return promote_point_to_top(model, X_2410)


        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_2410 on the given reference triangle."""
            model = create_model('X_2410 = GIBERT-SIMSON TRANSFORM OF X_476')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_02410(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-02410.json"))
            write_center_svg(
                model_acute,
                here / "x-02410.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )