coeffs->coeff_0_0_0*data->data_0_0_0
  + coeffs->coeff_p1_0_0*data->data_p1_0_0
  + coeffs->coeff_0_p1_0*data->data_0_p1_0
  + coeffs->coeff_p1_p1_0*data->data_p1_p1_0
  + coeffs->coeff_0_0_p1*data->data_0_0_p1
  + coeffs->coeff_p1_0_p1*data->data_p1_0_p1
  + coeffs->coeff_0_p1_p1*data->data_0_p1_p1
  + coeffs->coeff_p1_p1_p1*data->data_p1_p1_p1;