update to latest TinyAD

NSolver/FiniteElementHessianProjection.hh

@@ -67,7 +67,7 @@ public:
       H(t.row(), t.col()) += t.value();
 
     // make s.p.d. if necessary
-    if(!diagonally_dominant(H))
+    if(!weakly_diagonal_dominant(H))
     {
       project_to_positive_semidefinite(H);
 
@@ -84,7 +84,7 @@ public:
   }
 
   template <class MatT>
-  inline bool diagonally_dominant(const MatT& _A) const
+  inline bool weakly_diagonal_dominant(const MatT& _A) const
   {
     // only works for square matrices
     assert(_A.cols() == _A.rows());
@@ -95,7 +95,7 @@ public:
       for(unsigned int j=0; j<_A.cols(); ++j)
         asum += std::abs(_A(i,j));
 
-      double d = std::abs(_A(i,i));
+      double d = _A(i,i);
 
       if( 2*d < asum)
         return false;

NSolver/FiniteElementTinyAD.hh

@@ -19,7 +19,7 @@
 #include<Eigen/Dense>
 #include<Eigen/Sparse>
 
-#include <TinyAD/TinyAD.hh>
+#include <TinyAD/Scalar.hh>
 
 
 //== FORWARDDECLARATIONS ======================================================
@@ -75,7 +75,8 @@ public:
 
     auto f = ElementT::eval_f(x_ad,_c);
 
-    auto H = f.Hess.template selfadjointView<Eigen::Lower>();
+//    auto H = f.Hess.template selfadjointView<Eigen::Lower>();
+    auto H = f.Hess;
     _triplets.clear();
 
     for(unsigned int i=0; i<H.rows(); ++i)