test_lwline_clip_big()

static void test_lwline_clip_big ( void  )

static

Definition at line 672 of file cu_algorithm.c.

References lwcollection_free(), lwfree(), lwgeom_to_ewkt(), lwline_clip_to_ordinate_range(), lwline_construct(), lwline_free(), ptarray_construct(), ptarray_set_point4d(), SRID_UNKNOWN, POINT4D::x, POINT4D::y, and POINT4D::z.

Referenced by algorithms_suite_setup().

{
        POINTARRAY *pa = ptarray_construct(1, 0, 3);
        LWLINE *line = lwline_construct(SRID_UNKNOWN, NULL, pa);
        LWCOLLECTION *c;
        char *ewkt;
        POINT4D p;

        p.x = 0.0;
        p.y = 0.0;
        p.z = 0.0;
        ptarray_set_point4d(pa, 0, &p);

        p.x = 1.0;
        p.y = 1.0;
        p.z = 1.0;
        ptarray_set_point4d(pa, 1, &p);

        p.x = 2.0;
        p.y = 2.0;
        p.z = 2.0;
        ptarray_set_point4d(pa, 2, &p);

        c = lwline_clip_to_ordinate_range(line, 'Z', 0.5, 1.5);
        ewkt = lwgeom_to_ewkt((LWGEOM*)c);
        //printf("c = %s\n", ewkt);
        CU_ASSERT_STRING_EQUAL(ewkt, "MULTILINESTRING((0.5 0.5 0.5,1 1 1,1.5 1.5 1.5))" );

        lwfree(ewkt);
        lwcollection_free(c);
        lwline_free(line);
}

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