test_lw_arc_center()

static void test_lw_arc_center ( void  )

static

Definition at line 93 of file cu_algorithm.c.

References lw_arc_center(), POINT2D::x, and POINT2D::y.

Referenced by algorithms_suite_setup().

{
/* double lw_arc_center(const POINT2D *p1, const POINT2D *p2, const POINT2D *p3, POINT2D *result); */
        POINT2D c1;
        double d1;
        POINT2D p1, p2, p3;

        p1.x = 2047538.600;
        p1.y = 7268770.435;
        p2.x = 2047538.598;
        p2.y = 7268770.435;
        p3.x = 2047538.596;
        p3.y = 7268770.436;

        d1 = lw_arc_center(&p1, &p2, &p3, &c1);

        CU_ASSERT_DOUBLE_EQUAL(d1, 0.0046097720751, 0.0001);
        CU_ASSERT_DOUBLE_EQUAL(c1.x, 2047538.599, 0.001);
        CU_ASSERT_DOUBLE_EQUAL(c1.y, 7268770.4395, 0.001);

        // printf("lw_arc_center: (%12.12g, %12.12g) %12.12g\n", c1.x, c1.y, d1);
}

Here is the call graph for this function:

Here is the caller graph for this function: