X1634

TCC-PERSPECTOR OF X662

X1634 is the tcc-perspector of X662.
< 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, 67 }: Central Line L(3, 67) { 69, 160 }: Central Line L(69, 160) { 110, 351 }: Central Line L(110, 351) { 6, 694 }: Central Line L(6, 694) { 237, 524 }: Central Line L(237, 524) { 99, 670 }: Central Line L(99, 670) 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_67 = ISOGONAL CONJUGATE OF X(23) (0.7606, -0.2152) X_69 = SYMMEDIAN POINT OF THE ANTICOMPLEMENTARY TRIANGLE (0.4122, 0.0654) X_160 = -OF-TANGENTIAL-TRIANGLE (0.4841, -0.0647) X_110 = FOCUS OF KIEPERT PARABOLA (0.2516, 0.5478) X_351 = CENTER OF THE PARRY CIRCLE (1.3537, 1.1619) X_6 = SYMMEDIAN POINT (LEMOINE POINT, GREBE POINT) (0.6000, 0.2672) X_694 = ISOGONAL CONJUGATE OF X(385) (1.0179, 0.0378) X_237 = -LINE CONJUGATE OF X(2) (0.9894, 1.3825) X_524 = ISOGONAL CONJUGATE OF X(111) (0.1376, -0.2297) X_99 = STEINER POINT (0.1109, 0.4322) X_670 = TRILINEAR POLE OF LINE X(2)X(39) (-0.0057, 0.2948) X_1634 = TCC-PERSPECTOR OF X(662) (0.1708, 0.5028) A B C X3 X67 X69 X160 X110 X351 X6 X694 X237 X524 X99 X670 X1634 (a, b, c) = (5, 6, 7) | AB = 1

X1634 (TCC-PERSPECTOR OF X662) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_1634 = TCC-PERSPECTOR OF X_662."""

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


        def construct_x_01634(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_1634 = TCC-PERSPECTOR OF X_662 on reference triangle ABC."""
            X_99 = eval_trilinear_point(model, A, B, C, 'b*c/(b**(2) - c**(2))', ID="X_99", classes=["center"])
            X_110 = eval_trilinear_point(model, A, B, C, 'csc(B - C)', ID="X_110", classes=["center"])
            X_1634 = crosspoint(model, A, B, C, X_99, X_110, ID="X_1634", classes=["selected", "target"])
            X_3 = circumcenter_of(model, A, B, C, ID="X_3", classes=["center", "incident"])
            X_67 = eval_trilinear_point(model, A, B, C, 'b*c/(b**(4) + c**(4) - a**(4) - b**(2)*c**(2))', ID="X_67", classes=["center", "incident"])
            central_line(model, X_3, X_67, 3, 67, incident=True)
            X_69 = eval_trilinear_point(model, A, B, C, '(cos(A))/a**(2)', ID="X_69", classes=["center", "incident"])
            X_160 = eval_trilinear_point(model, A, B, C, '(a*((b**(2) + c**(2))*sin(2*A) + (c**(2) - a**(2))*sin(2*B) + (b**(2) - a**(2))*sin(2*C)))', ID="X_160", classes=["center", "incident"])
            central_line(model, X_69, X_160, 69, 160, incident=True)
            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_1634)


        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_1634 on the given reference triangle."""
            model = create_model('X_1634 = TCC-PERSPECTOR OF X_662')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_01634(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-01634.json"))
            write_center_svg(
                model_acute,
                here / "x-01634.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )