[common.float_cmp] added for comparison of DynamicVector

dune/stuff/common/float_cmp.hh

+#ifndef DUNE_STUFF_COMMON_FLOAT_CMP_HH
+#define DUNE_STUFF_COMMON_FLOAT_CMP_HH
+
+#include <dune/common/float_cmp.hh>
+#include <dune/common/dynvector.hh>
+
+namespace Dune {
+namespace Stuff {
+namespace Common {
+namespace FloatCmp {
+
+template <class T, Dune::FloatCmp::CmpStyle style = Dune::FloatCmp::defaultCmpStyle>
+bool eq(const Dune::DynamicVector<T>& first, const Dune::DynamicVector<T>& second,
+        typename Dune::FloatCmp::EpsilonType<T>::Type epsilon = Dune::FloatCmp::DefaultEpsilon<T, style>::value())
+{
+  assert(first.size() == second.size());
+  bool result = true;
+  for (size_t ii = 0; ii < first.size(); ++ii)
+    if (!Dune::FloatCmp::eq<T, style>(first[ii], second[ii], epsilon))
+      result = false;
+  return result;
+} // ... eq(...)
+
+} // namespace FloatCmp
+} // namespace Common
+} // namespace Stuff
+} // namespace Dune
+
+#endif // DUNE_STUFF_COMMON_FLOAT_CMP_HH