Function testLine

src/python/PyImathTest/main.cpp:1357–1460

void
testLine ()
{
    object mainModule ((handle<> (borrowed (PyImport_AddModule ("__main__")))));
    object mainNamespace = mainModule.attr ("__dict__");

    std::cerr << "Testing Line*:\n";

    std::string code = 
        "from imath import *\n"
        "l3f = Line3f (V3f (1.1, 2.2, 3.3), V3f (4.4, 5.5, 6.6))\n"
        "l3d = Line3d (V3d (7.7, 8.8, 9.9), V3d (10.10, 11.11, 12.12))\n"
        "i = 1\n"
        "from wrap import *\n"
        "w = wrap ('Line3f')\n"
        "p1 = V3f (1.1, 2.2, 3.3)\n"
        "p2 = V3f (4.4, 5.5, 6.6)\n"
        "d = (p2 - p1).normalize()\n"
        "assert w.pos().equalWithAbsError (p1, 1e-6)\n"
        "assert w.dir().equalWithAbsError (d, 1e-6)\n"
        "w = wrap ('Line3d')\n"
        "p1 = V3d (1.1, 2.2, 3.3)\n"
        "p2 = V3d (4.4, 5.5, 6.6)\n"
        "d = (p2 - p1).normalize()\n"
        "assert w.pos().equalWithAbsError (p1, 1e-6)\n"
        "assert w.dir().equalWithAbsError (d, 1e-6)\n";

    handle<> ignored (PyRun_String (code.c_str(), Py_file_input, 
                                    mainNamespace.ptr(), mainNamespace.ptr()));

    //

    extract <object> el3f (mainNamespace["l3f"]);
    assert (el3f.check());

    PyObject *l3fObj = el3f().ptr();
    assert (l3fObj != 0);

    extract <object> el3d (mainNamespace["l3d"]);
    assert (el3d.check());

    PyObject *l3dObj = el3d().ptr();
    assert (l3dObj != 0);

    extract <object> ei (mainNamespace["i"]);
    assert (ei.check());

    PyObject *iObj = ei().ptr();
    assert (iObj != 0);

    //
    
    std::cerr << "Testing Line3f:\n";

    IMATH_NAMESPACE::Line3f l3fAsL3f;
    assert (PyImath::Line3f::convert (l3fObj, &l3fAsL3f) == 1);
    IMATH_NAMESPACE::V3f l3fP1f (1.1f, 2.2f, 3.3f);
    IMATH_NAMESPACE::V3f l3fP2f (4.4f, 5.5f, 6.6f);