fn virtual_nodes() {
        test(
            "*a4*b3*c3*-aooxx",
            vec![o(), o(), x(), x()],
            dmatrix![
                1.0, 4.0, 2.0, 2.0;
                4.0, 1.0, 3.0, 2.0;
                2.0, 3.0, 1.0, 3.0;
                2.0, 2.0, 3.0, 1.0
            ],
        )
    }
/// Tests some virtual node shenanigans.
Tests some virtual node shenanigans.
Tests some virtual node shenanigans .
fn virtual_nodes() {
        test(
            "*a4*b3*c3*-aooxx",
            vec![o(), o(), x(), x()],
            dmatrix![
                1.0, 4.0, 2.0, 2.0;
                4.0, 1.0, 3.0, 2.0;
                2.0, 3.0, 1.0, 3.0;
                2.0, 2.0, 3.0, 1.0
            ],
        )
    }
fn virtual_nodes ( ) { test ( " " , vec ! [ o ( ) o ( ) x ( ) x ( ) ] , dmatrix ! [ 1.0 4.0 2.0 2.0 4.0 1.0 3.0 2.0 2.0 3.0 1.0 3.0 2.0 2.0 3.0 1.0 ] , ) }
Tests some virtual node shenanigans.
Tests some virtual node shenanigans .