Merge branch 'Fix_warnings-GF' into warning_fixes

NSolver/AcceleratedQuadraticProxy.hh

@@ -63,9 +63,9 @@ public:
     COMISO::StopWatch sw; sw.start();
 
     // number of unknowns
-    auto n = _quadratic_problem->n_unknowns();
+    size_t n = _quadratic_problem->n_unknowns();
     // number of constraints
-    auto m = _b.size();
+    size_t m = _b.size();
 
     std::cerr << "optmize via AQP with " << n << " unknowns and " << m << " linear constraints" << std::endl;
 
@@ -193,7 +193,7 @@ protected:
 
   double backtracking_line_search(NProblemInterface* _quadratic_problem, NProblemInterface* _nonlinear_problem, VectorD& _x, VectorD& _g, VectorD& _dx, double& _rel_df, double _t_start = 1.0)
   {
-    auto n = _x.size();
+    size_t n = _x.size();
 
     // pre-compute objective
     double fx = _quadratic_problem->eval_f(_x.data()) + _nonlinear_problem->eval_f(_x.data());

Solver/ConstrainedSolverT.cc

@@ -634,7 +634,7 @@ make_constraints_independent_reordering(
   while(!queue.empty())
   {
     // get next row
-    auto i = queue.get_next();
+    unsigned int i = queue.get_next();
     row_ordering.push_back(i);
     row_visited[i] = true;