X1367

BRISSE TRANSFORM OF X112

< 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) { 7, 1354 }: Central Line L(7, 1354) { 222, 1366 }: Central Line L(222, 1366) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_7 = GERGONNE POINT (0.5903, 0.2769) X_1354 = BRISSE TRANSFORM OF X(74) (0.5512, 0.4657) X_222 = -CEVA CONJUGATE OF X(56) (0.5653, 0.1568) X_1366 = BRISSE TRANSFORM OF X(111) (0.4238, 0.4139) X_1367 = BRISSE TRANSFORM OF X(112) (0.6451, 0.0119) A B C X7 X1354 X222 X1366 X1367 (a, b, c) = (5, 6, 7) | AB = 1

X1367 (BRISSE TRANSFORM OF X112) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_1367 = BRISSE TRANSFORM OF X_112."""

        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,
            eval_trilinear_point,
            gergonne_point_of,
            intersect_lines,
            point_from_barycentrics,
            promote_point_to_top,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_01367(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_1367 = BRISSE TRANSFORM OF X_112 on reference triangle ABC."""
            X_7 = gergonne_point_of(model, A, B, C, ID="X_7", classes=["center"])
            X_1354 = point_from_barycentrics(model, A, B, C, 0.14777719, 0.075909331, 0.77631348, ID="X_1354", classes=["center"])
            X_222 = eval_trilinear_point(model, A, B, C, 'cos(A)*tan(A/2)', ID="X_222", classes=["center"])
            X_1366 = point_from_barycentrics(model, A, B, C, 0.30869383, 0.0013439731, 0.6899622, ID="X_1366", classes=["center"])
            central_line(model, X_7, X_1354, 7, 1354)
            central_line(model, X_222, X_1366, 222, 1366)
            X_1367 = intersect_lines(model, X_7, X_1354, X_222, X_1366, ID="X_1367", classes=["selected", "target"])
            return promote_point_to_top(model, X_1367)


        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_1367 on the given reference triangle."""
            model = create_model('X_1367 = BRISSE TRANSFORM OF X_112')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_01367(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-01367.json"))
            write_center_svg(
                model_acute,
                here / "x-01367.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )