Function rgmsh::interface::occ::add_box

pub unsafe extern "C" fn add_box(
    x: f64, 
    y: f64, 
    z: f64, 
    dx: f64, 
    dy: f64, 
    dz: f64, 
    tag: i32, 
    ierr: *mut i32
) -> i32

Add a parallelepipedic box defined by a point (x, y, z) and the extents along the x-, y- and z-axes. If tag is positive, set the tag explicitly; otherwise a new tag is selected automatically. Return the tag of the box.