X1624

TCC-PERSPECTOR OF X162

X1624 is the tcc-perspector of X162.
< 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) { 3, 113 }: Central Line L(3, 113) { 25, 132 }: Central Line L(25, 132) { 110, 351 }: Central Line L(110, 351) { 112, 1301 }: Central Line L(112, 1301) { 925, 1302 }: Central Line L(925, 1302) { 933, 1304 }: Central Line L(933, 1304) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_3 = CIRCUMCENTER (0.5000, 0.1021) X_113 = JERABEK ANTIPODE (0.4319, 0.4718) X_25 = HOMOTHETIC CENTER OF ORTHIC AND TANGENTIAL TRIANGLES (0.6329, 0.4497) X_132 = ∩X(4)X(32) (0.5642, 0.5039) X_110 = FOCUS OF KIEPERT PARABOLA (0.2516, 0.5478) X_351 = CENTER OF THE PARRY CIRCLE (1.3537, 1.1619) X_112 = Ψ(ORTHOCENTER, SYMMEDIAN POINT) (0.5162, 0.6121) X_1301 = COLLINGS TRANSFORM OF X(235) (0.6568, 0.5877) X_925 = ANTICOMPLEMENT OF X(136) (0.0074, -0.0312) X_1302 = COLLINGS TRANSFORM OF X(381) (0.3827, 0.5987) X_933 = -CROSS CONJUGATE OF X(250) (0.4754, 0.6118) X_1304 = COLLINGS TRANSFORM OF X(403) (0.7822, 0.5273) X_1624 = TCC-PERSPECTOR OF X(162) (0.4025, 0.6319) A B C X3 X113 X25 X132 X110 X351 X112 X1301 X925 X1302 X933 X1304 X1624 (a, b, c) = (5, 6, 7) | AB = 1

X1624 (TCC-PERSPECTOR OF X162) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_1624 = TCC-PERSPECTOR OF X_162."""

        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,
            circumcenter_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_01624(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_1624 = TCC-PERSPECTOR OF X_162 on reference triangle ABC."""
            X_3 = circumcenter_of(model, A, B, C, ID="X_3", classes=["center"])
            X_113 = eval_trilinear_point(model, A, B, C, 'sin(B)*sin(C)*((sin(C))/(cos(C) - 2*cos(A)*cos(B)) + (sin(B))/(cos(B) - 2*cos(A)*cos(C)))', ID="X_113", classes=["center"])
            X_25 = eval_trilinear_point(model, A, B, C, 'sin(A)*tan(A)', ID="X_25", classes=["center"])
            X_132 = point_from_barycentrics(model, A, B, C, 0.11002416, 0.049913231, 0.84006261, ID="X_132", classes=["center"])
            central_line(model, X_3, X_113, 3, 113)
            central_line(model, X_25, X_132, 25, 132)
            X_1624 = intersect_lines(model, X_3, X_113, X_25, X_132, ID="X_1624", classes=["selected", "target"])
            X_110 = eval_trilinear_point(model, A, B, C, 'csc(B - C)', ID="X_110", classes=["center", "incident"])
            X_351 = eval_trilinear_point(model, A, B, C, '(a*(b**(2) - c**(2))*(b**(2) + c**(2) - 2*a**(2)))', ID="X_351", classes=["center", "incident"])
            central_line(model, X_110, X_351, 110, 351, incident=True)
            return promote_point_to_top(model, X_1624)


        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_1624 on the given reference triangle."""
            model = create_model('X_1624 = TCC-PERSPECTOR OF X_162')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_01624(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-01624.json"))
            write_center_svg(
                model_acute,
                here / "x-01624.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )