message: revert projection to monotone version
diff: @@ -24,17 +24,12 @@ using namespace std;
  void PositiveFiniteElement::Project(
  Coefficient &coeff, ElementTransformation &Trans, Vector &dofs) const
  {
  - DenseMatrix mass;
  - MassIntegrator mass_integ;
  -
  - mass_integ.AssembleElementMatrix(*this, Trans, mass);
  - DenseMatrixInverse mass_inv(mass);
  -
  - Vector rhs(dofs.Size());
  - DomainLFIntegrator lfi(coeff);
  - lfi.AssembleRHSElementVect(*this, Trans, rhs);
  -
  - mass_inv.Mult(rhs, dofs);
  + for (int i = 0; i < dof; i++)
  + {
  + const IntegrationPoint &ip = Nodes.IntPoint(i);
  + Trans.SetIntPoint(&ip);
  + dofs(i) = coeff.Eval(Trans, ip);
  + }
  }
  void PositiveFiniteElement::Project(
  