Function apriltag_sys::matd_subtract_inplace

pub unsafe extern "C" fn matd_subtract_inplace(
    a: *mut matd_t,
    b: *const matd_t
)

Subtracts the values of ‘b’ from matrix ‘a’, cell-by-cell, and overwrites the contents of ‘a’ with the results. The supplied matrices must have identical dimensions.