Macro synfx_dsp::assert_decimated_slope_feq_sfine

macro_rules! assert_decimated_slope_feq_sfine {
    ($vec:expr, $decimate:expr, $cmp_vec:expr) => { ... };
}

Calculates the (linear) slope between consequtive values in $vec and compares the slopes with $cmp_vec with a precision of 0.000000001. This macro only looks at every $decimate slope.