Cached type of ProblemStat::getSolutionVector() from shared_ptr to reference

examples/stokes0.cc

@@ -78,8 +78,8 @@ int main(int argc, char** argv)
 
     // write matrix to file
     mtl::io::matrix_market_ostream out("matrix_stokes0.mtx");
-    out << prob.getSystemMatrix()->getMatrix();
-    std::cout << prob.getSystemMatrix()->getMatrix() << '\n';
+    out << prob.getSystemMatrix().getMatrix();
+    std::cout << prob.getSystemMatrix().getMatrix() << '\n';
 
     prob.solve(adaptInfo);
 

examples/stokes1.cc

@@ -79,8 +79,8 @@ int main(int argc, char** argv)
 
     // write matrix to file
     mtl::io::matrix_market_ostream out("matrix_stokes1.mtx");
-    out << prob.getSystemMatrix()->getMatrix();
-    std::cout << prob.getSystemMatrix()->getMatrix() << '\n';
+    out << prob.getSystemMatrix().getMatrix();
+    std::cout << prob.getSystemMatrix().getMatrix() << '\n';
 
     prob.solve(adaptInfo);
 

examples/vecellipt.cc

@@ -41,9 +41,9 @@ int main(int argc, char** argv)
   // write matrix to file
   if (Parameters::get<int>("elliptMesh->global refinements").value_or(0) < 4) {
     mtl::io::matrix_market_ostream out("matrix.mtx");
-    out << prob.getSystemMatrix()->getMatrix();
+    out << prob.getSystemMatrix().getMatrix();
 
-    std::cout << prob.getSystemMatrix()->getMatrix() << '\n';
+    std::cout << prob.getSystemMatrix().getMatrix() << '\n';
   }
 
   prob.solve(adaptInfo);

src/amdis/ProblemInstat.inc.hpp

@@ -53,7 +53,7 @@ template <class Traits>
 void ProblemInstat<Traits>::initTimestep(AdaptInfo&)
 {
   if (oldSolution)
-    oldSolution->copy(*problemStat.getSolutionVector());
+    oldSolution->copy(problemStat.getSolutionVector());
 }
 
 } // end namespace AMDiS