X3657

AYME PERSPECTOR

< 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, 513 }: Central Line L(3, 513) { 68, 521 }: Central Line L(68, 521) { 72, 523 }: Central Line L(72, 523) { 71, 661 }: Central Line L(71, 661) { 69, 693 }: Central Line L(69, 693) { 65, 924 }: Central Line L(65, 924) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_3658 = ISOGONAL CONJUGATE OF AYME PERSPECTOR (0.8378, 0.9859) X_3 = CIRCUMCENTER (0.5000, 0.1021) X_513 = ISOGONAL CONJUGATE OF X(100) (1.0529, -0.0806) X_68 = PRASOLOV POINT (-0.0535, -0.0055) X_521 = ISOGONAL CONJUGATE OF X(108) (1.1224, 0.1534) X_72 = ISOGONAL CONJUGATE OF X(28) (0.4367, 0.0733) X_523 = ISOGONAL CONJUGATE OF X(110) (1.0856, -0.0096) X_71 = ISOGONAL CONJUGATE OF X(27) (0.4807, 0.0915) X_661 = CROSSDIFFERENCE OF X(1) AND X(21) (48.4286, -23.0952) X_69 = SYMMEDIAN POINT OF THE ANTICOMPLEMENTARY TRIANGLE (0.4122, 0.0654) X_693 = ISOTOMIC CONJUGATE OF X(100) (-25.8163, 8.9981) X_65 = ORTHOCENTER OF THE INTOUCH TRIANGLE (0.6041, 0.2933) X_924 = CROSSDIFFERENCE OF X(5) AND X(6) (0.2345, 0.7026) X_3657 = AYME PERSPECTOR (0.8264, -0.0756) A B C X3658 X3 X513 X68 X521 X72 X523 X71 X661 X69 X693 X65 X924 X3657 (a, b, c) = (5, 6, 7) | AB = 1

X3657 (AYME PERSPECTOR) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_3657 = AYME PERSPECTOR."""

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


        def construct_x_03657(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_3657 = AYME PERSPECTOR on reference triangle ABC."""
            X_3 = circumcenter_of(model, A, B, C, ID="X_3", classes=["center"])
            X_513 = eval_trilinear_point(model, A, B, C, 'b - c', ID="X_513", classes=["center"])
            X_68 = eval_trilinear_point(model, A, B, C, 'cos(A)*sec(2*A)', ID="X_68", classes=["center"])
            X_521 = eval_trilinear_point(model, A, B, C, '(sec(B) - sec(C))*(csc(A))', ID="X_521", classes=["center"])
            central_line(model, X_3, X_513, 3, 513)
            central_line(model, X_68, X_521, 68, 521)
            X_3657 = intersect_lines(model, X_3, X_513, X_68, X_521, ID="X_3657", classes=["selected", "target"])
            X_72 = eval_trilinear_point(model, A, B, C, '(b + c)*cot(A)', ID="X_72", classes=["center", "incident"])
            X_523 = eval_trilinear_point(model, A, B, C, 'sin(B -C)', ID="X_523", classes=["center", "incident"])
            central_line(model, X_72, X_523, 72, 523, incident=True)
            return promote_point_to_top(model, X_3657)


        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_3657 on the given reference triangle."""
            model = create_model('X_3657 = AYME PERSPECTOR')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_03657(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-03657.json"))
            write_center_svg(
                model_acute,
                here / "x-03657.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )