X2214

X2-ISOCONJUGATE OF X386

< 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, 10 }: Central Line L(6, 10) { 31, 37 }: Central Line L(31, 37) { 75, 81 }: Central Line L(75, 81) { 65, 604 }: Central Line L(65, 604) { 225, 608 }: Central Line L(225, 608) { 534, 553 }: Central Line L(534, 553) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_31 = 2nd POWER POINT (0.6228, 0.3008) X_2304 = -ISOCONJUGATE OF X(1246) (0.5541, 0.1711) X_6 = SYMMEDIAN POINT (LEMOINE POINT, GREBE POINT) (0.6000, 0.2672) X_10 = SPIEKER CENTER (0.5204, 0.1833) X_37 = CROSSPOINT OF INCENTER AND CENTROID (0.5567, 0.2158) X_75 = ISOTOMIC CONJUGATE OF INCENTER (0.4988, 0.1682) X_81 = CEVAPOINT OF INCENTER AND SYMMEDIAN POINT (0.5849, 0.2510) X_65 = ORTHOCENTER OF THE INTOUCH TRIANGLE (0.6041, 0.2933) X_604 = -CEVA CONJUGATE OF X(31) (0.6442, 0.3744) X_225 = -CEVA CONJUGATE OF X(65) (0.6246, 0.4451) X_608 = ISOGONAL CONJUGATE OF X(345) (0.6361, 0.4975) X_534 = DIRECTION OF VECTOR AX + BX + CX, where X = X(19) (0.7500, 0.7470) X_553 = POINT MAIA II (0.5963, 0.2857) X_2214 = -ISOCONJUGATE OF X(386) (0.5816, 0.2478) A B C X31 X2304 X6 X10 X37 X75 X81 X65 X604 X225 X608 X534 X553 X2214 (a, b, c) = (5, 6, 7) | AB = 1

X2214 (X2-ISOCONJUGATE OF X386) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_2214 = X_2-ISOCONJUGATE OF X_386."""

        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,
            spieker_center_of,
            symmedian_point_of,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_02214(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_2214 = X_2-ISOCONJUGATE OF X_386 on reference triangle ABC."""
            X_6 = symmedian_point_of(model, A, B, C, ID="X_6", classes=["center"])
            X_10 = spieker_center_of(model, A, B, C, ID="X_10", classes=["center"])
            X_31 = eval_trilinear_point(model, A, B, C, 'a**(2)', ID="X_31", classes=["center"])
            X_37 = eval_trilinear_point(model, A, B, C, 'b + c', ID="X_37", classes=["center"])
            central_line(model, X_6, X_10, 6, 10)
            central_line(model, X_31, X_37, 31, 37)
            X_2214 = intersect_lines(model, X_6, X_10, X_31, X_37, ID="X_2214", classes=["selected", "target"])
            X_75 = eval_trilinear_point(model, A, B, C, '1/a**(2)', ID="X_75", classes=["center", "incident"])
            X_81 = eval_trilinear_point(model, A, B, C, '1/(b + c)', ID="X_81", classes=["center", "incident"])
            central_line(model, X_75, X_81, 75, 81, incident=True)
            return promote_point_to_top(model, X_2214)


        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_2214 on the given reference triangle."""
            model = create_model('X_2214 = X_2-ISOCONJUGATE OF X_386')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_02214(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-02214.json"))
            write_center_svg(
                model_acute,
                here / "x-02214.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )