X764

TRILINEAR CUBE OF X513

< 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) { 1, 513 }: Central Line L(1, 513) { 10, 514 }: Central Line L(10, 514) { 56, 667 }: Central Line L(56, 667) { 76, 693 }: Central Line L(76, 693) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_244 = -LINE CONJUGATE OF X(100) (0.7857, 0.1166) X_513 = ISOGONAL CONJUGATE OF X(100) (1.0529, -0.0806) X_1 = INCENTER (0.5714, 0.2333) X_10 = SPIEKER CENTER (0.5204, 0.1833) X_514 = ISOGONAL CONJUGATE OF X(101) (1.0761, -0.0329) X_56 = EXSIMILICENTER(CIRCUMCIRCLE, INCIRCLE) (0.6316, 0.3438) X_667 = CROSSDIFFERENCE OF X(2) AND X(37) (-6.1667, 5.7155) X_76 = 3rd BROCARD POINT (0.4567, 0.1388) X_693 = ISOTOMIC CONJUGATE OF X(100) (-25.8163, 8.9981) X_764 = TRILINEAR CUBE OF X(513) (1.2143, -0.1166) A B C X244 X513 X1 X10 X514 X56 X667 X76 X693 X764 (a, b, c) = (5, 6, 7) | AB = 1

X764 (TRILINEAR CUBE OF X513) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_764 = TRILINEAR CUBE OF X_513."""

        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,
            crosspoint,
            eval_trilinear_point,
            incenter_of,
            promote_point_to_top,
            spieker_center_of,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_00764(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_764 = TRILINEAR CUBE OF X_513 on reference triangle ABC."""
            X_244 = eval_trilinear_point(model, A, B, C, '(b - c)**(2)', ID="X_244", classes=["center"])
            X_513 = eval_trilinear_point(model, A, B, C, 'b - c', ID="X_513", classes=["center"])
            X_764 = crosspoint(model, A, B, C, X_244, X_513, ID="X_764", classes=["selected", "target"])
            X_1 = incenter_of(model, A, B, C, ID="X_1", classes=["center", "incident"])
            central_line(model, X_1, X_513, 1, 513, incident=True)
            X_10 = spieker_center_of(model, A, B, C, ID="X_10", classes=["center", "incident"])
            X_514 = eval_trilinear_point(model, A, B, C, '(b - c)/a', ID="X_514", classes=["center", "incident"])
            central_line(model, X_10, X_514, 10, 514, incident=True)
            X_56 = eval_trilinear_point(model, A, B, C, 'a/(b + c - a)', ID="X_56", classes=["center", "incident"])
            X_667 = eval_trilinear_point(model, A, B, C, 'a**(2)*(b - c)', ID="X_667", classes=["center", "incident"])
            central_line(model, X_56, X_667, 56, 667, incident=True)
            return promote_point_to_top(model, X_764)


        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_764 on the given reference triangle."""
            model = create_model('X_764 = TRILINEAR CUBE OF X_513')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_00764(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-00764.json"))
            write_center_svg(
                model_acute,
                here / "x-00764.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )