X2579

X2-ISOCONJUGATE OF X1114

< 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) { 44, 513 }: Central Line L(44, 513) { 163, 1823 }: Central Line L(163, 1823) { 71, 2575 }: Central Line L(71, 2575) { 1113, 2249 }: Central Line L(1113, 2249) { 2159, 2576 }: Central Line L(2159, 2576) { 19, 2589 }: Central Line L(19, 2589) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_2581 = -ISOCONJUGATE OF X(2575) (0.2923, -0.2520) X_44 = -LINE CONJUGATE OF X(1) (2.1429, 2.0996) X_513 = ISOGONAL CONJUGATE OF X(100) (1.0529, -0.0806) X_163 = TRILINEAR PRODUCT X(6)*X(110) (0.3174, 0.5883) X_1823 = ISOGONAL CONJUGATE OF X(2589) (0.3317, -0.0818) X_71 = ISOGONAL CONJUGATE OF X(27) (0.4807, 0.0915) X_2575 = ISOGONAL CONJUGATE OF X(1114) (0.4954, 0.7853) X_1113 = 1st EULER-LINE-CIRCUMCIRCLE INTERSECTION (0.6822, 0.5787) X_2249 = -ISOCONJUGATE OF X(851) (0.8254, -0.2910) X_2159 = -ISOCONJUGATE OF X(30) (0.8357, -0.4858) X_2576 = -ISOCONJUGATE OF X(2574) (0.6671, 0.5770) X_19 = CLAWSON POINT (0.6246, 0.4244) X_2589 = -ISOCONJUGATE OF X(1114) (0.5601, 0.9061) X_2579 = -ISOCONJUGATE OF X(1114) (0.2632, 3.1227) A B C X2581 X44 X513 X163 X1823 X71 X2575 X1113 X2249 X2159 X2576 X19 X2589 X2579 (a, b, c) = (5, 6, 7) | AB = 1

X2579 (X2-ISOCONJUGATE OF X1114) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_2579 = X_2-ISOCONJUGATE OF X_1114."""

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


        def construct_x_02579(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_2579 = X_2-ISOCONJUGATE OF X_1114 on reference triangle ABC."""
            X_44 = eval_trilinear_point(model, A, B, C, 'b + c - 2*a', ID="X_44", classes=["center"])
            X_513 = eval_trilinear_point(model, A, B, C, 'b - c', ID="X_513", classes=["center"])
            X_163 = eval_trilinear_point(model, A, B, C, '(sin(2*A))/(sin(2*B) - sin(2*C))', ID="X_163", classes=["center"])
            X_1823 = point_from_barycentrics(model, A, B, C, 0.72123578, 0.4152025, -0.13643829, ID="X_1823", classes=["center"])
            central_line(model, X_44, X_513, 44, 513)
            central_line(model, X_163, X_1823, 163, 1823)
            X_2579 = intersect_lines(model, X_44, X_513, X_163, X_1823, ID="X_2579", classes=["selected", "target"])
            X_71 = eval_trilinear_point(model, A, B, C, '(b + c)*cos(A)', ID="X_71", classes=["center", "incident"])
            X_2575 = point_from_barycentrics(model, A, B, C, -0.27702983, -0.52664737, 0.80367719, ID="X_2575", classes=["center", "incident"])
            central_line(model, X_71, X_2575, 71, 2575, incident=True)
            return promote_point_to_top(model, X_2579)


        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_2579 on the given reference triangle."""
            model = create_model('X_2579 = X_2-ISOCONJUGATE OF X_1114')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_02579(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-02579.json"))
            write_center_svg(
                model_acute,
                here / "x-02579.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )