X2312

X2-ISOCONJUGATE OF X1297

< 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) { 19, 31 }: Central Line L(19, 31) { 38, 48 }: Central Line L(38, 48) { 198, 199 }: Central Line L(198, 199) { 240, 293 }: Central Line L(240, 293) { 44, 513 }: Central Line L(44, 513) { 63, 610 }: Central Line L(63, 610) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_293 = ISOGONAL CONJUGATE OF X(240) (0.7839, -0.0636) X_31 = 2nd POWER POINT (0.6228, 0.3008) X_19 = CLAWSON POINT (0.6246, 0.4244) X_38 = CROSSPOINT OF X(1) AND X(75) (0.5443, 0.1976) X_48 = CROSSPOINT OF X(1) AND X(63) (0.5412, 0.1246) X_198 = -CEVA CONJUGATE OF X(6) (0.4741, -0.0381) X_199 = -CEVA CONJUGATE OF X(6) (0.4796, 0.0487) X_240 = -LINE CONJUGATE OF X(48) (0.7457, 0.8594) X_44 = -LINE CONJUGATE OF X(1) (2.1429, 2.0996) X_513 = ISOGONAL CONJUGATE OF X(100) (1.0529, -0.0806) X_63 = ISOGONAL CONJUGATE OF X(19) (0.4566, 0.0823) X_610 = -CEVA CONJUGATE OF X(1) (0.4310, -0.2713) X_2312 = -ISOCONJUGATE OF X(1297) (0.6610, 2.9062) A B C X293 X31 X19 X38 X48 X198 X199 X240 X44 X513 X63 X610 X2312 (a, b, c) = (5, 6, 7) | AB = 1

X2312 (X2-ISOCONJUGATE OF X1297) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_2312 = X_2-ISOCONJUGATE OF X_1297."""

        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,
            ceva_conjugate,
            construct_baseline_triangle,
            create_model,
            eval_trilinear_point,
            promote_point_to_top,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_02312(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_2312 = X_2-ISOCONJUGATE OF X_1297 on reference triangle ABC."""
            X_293 = eval_trilinear_point(model, A, B, C, 'cos(A)*sec(A +  omega  )', ID="X_293", classes=["center"])
            X_31 = eval_trilinear_point(model, A, B, C, 'a**(2)', ID="X_31", classes=["center"])
            X_2312 = ceva_conjugate(model, A, B, C, X_293, X_31, ID="X_2312", classes=["selected", "target"])
            X_19 = eval_trilinear_point(model, A, B, C, 'tan(A)', ID="X_19", classes=["center", "incident"])
            central_line(model, X_19, X_31, 19, 31, incident=True)
            X_38 = eval_trilinear_point(model, A, B, C, 'b**(2) + c**(2)', ID="X_38", classes=["center", "incident"])
            X_48 = eval_trilinear_point(model, A, B, C, 'tan(B) + tan(C)', ID="X_48", classes=["center", "incident"])
            central_line(model, X_38, X_48, 38, 48, incident=True)
            X_198 = eval_trilinear_point(model, A, B, C, '(a*(cos(B) + cos(C) - cos(A) - 1))', ID="X_198", classes=["center", "incident"])
            X_199 = eval_trilinear_point(model, A, B, C, '(a*(b**(4) + c**(4) - a**(4) + (b**(2) + c**(2) - a**(2))*(b*c + c*a + a*b)))', ID="X_199", classes=["center", "incident"])
            central_line(model, X_198, X_199, 198, 199, incident=True)
            return promote_point_to_top(model, X_2312)


        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_2312 on the given reference triangle."""
            model = create_model('X_2312 = X_2-ISOCONJUGATE OF X_1297')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_02312(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-02312.json"))
            write_center_svg(
                model_acute,
                here / "x-02312.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )