Function gmsh_sys::gmshModelOccGetMatrixOfInertia

pub unsafe extern "C" fn gmshModelOccGetMatrixOfInertia(
    dim: c_int, 
    tag: c_int, 
    mat: *mut *mut f64, 
    mat_n: *mut usize, 
    ierr: *mut c_int
)

Get the matrix of inertia (by row) of the model entity of dimension dim and tag tag.