From 6749a6f42389d41814afcf1c7bed14015db78849 Mon Sep 17 00:00:00 2001
From: Simon Praetorius <simon.praetorius@tu-dresden.de>
Date: Sat, 18 Apr 2020 00:03:17 +0200
Subject: [PATCH] Deduction guide for unstructured grid creator
---
dune/vtk/datacollectorinterface.hh | 10 ++++++----
dune/vtk/writers/vtkunstructuredgridwriter.hh | 4 ++++
2 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/dune/vtk/datacollectorinterface.hh b/dune/vtk/datacollectorinterface.hh
index c815b6a..d37ca63 100644
--- a/dune/vtk/datacollectorinterface.hh
+++ b/dune/vtk/datacollectorinterface.hh
@@ -7,17 +7,19 @@ namespace Dune
{
/// Base class for data collectors in a CRTP style.
/**
- * \tparam GridView Model of Dune::GridView
- * \tparam Derived Implementation of a concrete DataCollector.
- * \tparam Partition Dune::PartitionType [Partitions::InteriorBorder]
+ * \tparam GridViewType Model of Dune::GridView
+ * \tparam Derived Implementation of a concrete DataCollector.
+ * \tparam Partition Dune::PartitionType [Partitions::InteriorBorder]
**/
- template <class GridView, class Derived, class Partition>
+ template <class GridViewType, class Derived, class Partition>
class DataCollectorInterface
{
public:
/// The partitionset to collect data from
static constexpr auto partition = Partition{};
+ using GridView = GridViewType;
+
/// The dimension of the grid
enum { dim = GridView::dimension };
diff --git a/dune/vtk/writers/vtkunstructuredgridwriter.hh b/dune/vtk/writers/vtkunstructuredgridwriter.hh
index 60cb914..cb81928 100644
--- a/dune/vtk/writers/vtkunstructuredgridwriter.hh
+++ b/dune/vtk/writers/vtkunstructuredgridwriter.hh
@@ -90,6 +90,10 @@ namespace Dune
using Super::cellData_;
};
+ template <class DataCollector>
+ VtkUnstructuredGridWriter(std::shared_ptr<DataCollector>, Vtk::FormatTypes = Vtk::BINARY, Vtk::DataTypes = Vtk::FLOAT32)
+ -> VtkUnstructuredGridWriter<typename DataCollector::GridView, DataCollector>;
+
} // end namespace Dune
#include "vtkunstructuredgridwriter.impl.hh"
--
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