modify/remove the assertions about no hidden dimension since this cas… (

#4180)

…e is working in ERF

## Summary

## Additional background

## Checklist

The proposed changes:
- [ ] fix a bug or incorrect behavior in AMReX
- [ ] add new capabilities to AMReX
- [ ] changes answers in the test suite to more than roundoff level
- [ ] are likely to significantly affect the results of downstream AMReX
users
- [ ] include documentation in the code and/or rst files, if appropriate

Src/LinearSolvers/MLMG/AMReX_MLCellLinOp.H

@@ -536,7 +536,11 @@ MLCellLinOpT<MF>::setLevelBC (int amrlev, const MF* a_levelbcdata, const MF* rob
  {
  if (this->needsCoarseDataForBC())
  {
- AMREX_ALWAYS_ASSERT(!this->hasHiddenDimension());
+ // AMREX_ALWAYS_ASSERT(!this->hasHiddenDimension());
+ if (this->hasHiddenDimension()) {
+ int hidden_dir = this->hiddenDirection();
+ AMREX_ALWAYS_ASSERT(this->m_coarse_data_crse_ratio[hidden_dir] == 1);
+ }
  br_ref_ratio = this->m_coarse_data_crse_ratio.allGT(0) ? this->m_coarse_data_crse_ratio : IntVect(2);
  if (m_crse_sol_br[amrlev] == nullptr && br_ref_ratio.allGT(0))
  {
@@ -1946,8 +1950,6 @@ MLCellLinOpT<MF>::computeVolInv () const
  m_volinv[amrlev].resize(this->NMGLevels(amrlev));
  }
 
- AMREX_ASSERT(this->m_coarse_fine_bc_type == LinOpBCType::Dirichlet || ! this->hasHiddenDimension());
-
  // We don't need to compute for every level
 
  auto f = [&] (int amrlev, int mglev) {