ALUGridWriter writes leaf level of given Dune tetra or hexa grid to

ALUGrid macro format.

[[Imported from SVN: r3765]]

io/file/alugridwriter.hh

+// -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+// vi: set et ts=4 sw=2 sts=2:
+#ifndef DUNE_ALUGRID_WRITER_HH
+#define DUNE_ALUGRID_WRITER_HH
+
+// system includes
+#include <string>
+
+// Dune includes
+#include <dune/grid/common/referenceelements.hh>
+#include <dune/grid/alu3dgrid/topology.hh>
+
+namespace Dune {
+
+  /** @ingroup IO
+   * \brief Provides file writing facilities in the ALUGrid macro grid format.
+   *
+   */
+  template<class GridType>
+  class ALUGridWriter {
+
+  public:
+
+    /** \brief Write the leaf level of a grid in ALUGrid macro grid format
+     *
+     * @param grid The grid objects that is to be written
+     * @param filename The filename
+     */
+    static void writeGrid(const GridType& grid,
+                          const std::string filename, int precision = 16);
+  private:
+    static void writeCube(const GridType& grid,int precision,
+                          std::ostream & ofile);
+    static void writeTetra(const GridType& grid,int precision,
+                           std::ostream & ofile);
+
+  };
+
+}
+
+// The default implementation
+#include "alugridrw/alugridwriter.cc"
+
+#endif