message: Able to construct and write the multidomain query mesh without crashing.
  However, results is very wrong.
diff: @@ -1144,25 +1144,16 @@ public:
  // SLIC_ERROR("TODO: get a PointArray from a sidre coordset/values group.");
  sidre::Group* cg = m_queryMesh.coordsGroup(domainIdx);
  cg->print(); std::cout << std::endl;
  - sidre::Group* vg1 = cg->getGroup("values");
  sidre::Group* cvg = m_queryMesh.domain_group(domainIdx)->getGroup(axom::fmt::format("coordsets/{}/values", m_queryMesh.getCoordsetName()));
  int ndim = cvg->getNumViews();
  - sidre::View* xc = m_queryMesh.domain_group(domainIdx)->getView(axom::fmt::format("coordsets/{}/values/x", m_queryMesh.getCoordsetName()));
  - sidre::View* yc = m_queryMesh.domain_group(domainIdx)->getView(axom::fmt::format("coordsets/{}/values/y", m_queryMesh.getCoordsetName()));
  - sidre::View* zc = ndim == 3 ? m_queryMesh.domain_group(domainIdx)->getView(axom::fmt::format("coordsets/{}/values/y", m_queryMesh.getCoordsetName())) : nullptr;
  - conduit::Node::Value xd = xc->getData();
  - conduit::Node::Value yd = yc->getData();
  - double* xp = (double*)(xd);
  - double* yp = (double*)(yd);
  - double *xyzs[3];
  - xyzs[0] = xp;
  - xyzs[1] = yp;
  - if(ndim == 3)
  - {
  - conduit::Node::Value zd = zc->getData();
  - xyzs[2] = (double*)(zd);
  - }
  - axom::IndexType npts = xc->getNumElements();
  + sidre::View* xv = cvg->getView("x");
  + sidre::View* yv = cvg->getView("y");
  + sidre::View* zv = ndim == 3 ? cvg->getView("z") : nullptr;
  + axom::IndexType npts = xv->getNumElements();
  + double* xp = xv->getData();
  + double* yp = yv->getData();
  + double* zp = zv ? (double*)(zv->getData()) : nullptr;
  + double *xyzs[3] {xp, yp, zp};
  PointArray rval(npts, npts);
  for(int d = 0; d < ndim; ++d)
  {
  @@ -1713,6 +1704,9 @@ query_mesh_node.print();
  // Cleanup, save mesh/fields and exit
  //---------------------------------------------------------------------------
  #if 1
  + conduit::relay::io::blueprint::save_mesh(queryMeshNode,
  + params.distanceFile,
  + "hdf5");
  #else
  query_mesh_wrapper.saveMesh();
  #endif
  