Method apply

source/error_propagation/src/G4ErrorSymMatrix.cc:592–606

}

G4ErrorSymMatrix G4ErrorSymMatrix::apply(G4double (*f)(G4double, G4int,
                                                       G4int)) const
{
  G4ErrorSymMatrix mret(num_row());
  G4ErrorMatrixConstIter a = m.cbegin();
  G4ErrorMatrixIter b      = mret.m.begin();
  for(G4int ir = 1; ir <= num_row(); ++ir)
  {
    for(G4int ic = 1; ic <= ir; ++ic)
    {
      *(b++) = (*f)(*(a++), ir, ic);
    }
  }
  return mret;
}

void G4ErrorSymMatrix::assign(const G4ErrorMatrix& mat1)
{