示例#1
0
R2Diad::
R2Diad(const R2Vector& xaxis, const R2Vector& yaxis)
{
    // Just checking ...
    assert(xaxis.IsNormalized());
    assert(yaxis.IsNormalized());
    assert(R2Perpendicular(xaxis, yaxis));

    // Assign axes
    axis[0] = xaxis;
    axis[1] = yaxis;
}