Implement writing time and cycle to VTK files. VTU format is still missing.

git-svn-id: https://svn.dealii.org/trunk@29500 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/include/deal.II/base/data_out_base.h b/deal.II/include/deal.II/base/data_out_base.h
index 14ea5b84d483ce293d1560ea3d1bfed7c771597c..ec985fa6e01936740176cc3f90b16166865f890c 100644 (file)
--- a/deal.II/include/deal.II/base/data_out_base.h
+++ b/deal.II/include/deal.II/base/data_out_base.h
@@ -21,6 +21,7 @@
 
 #include <vector>
 #include <string>
+#include <limits>
 
 #include <deal.II/base/mpi.h>
 
@@ -1186,34 +1187,54 @@ public:
   /**
    * Flags controlling the details
    * of output in VTK
-   * format. At present no flags
-   * are implemented.
+   * format.
    *
    * @ingroup output
    */
   struct VtkFlags
   {
-  private:
+  public:
     /**
-     * Dummy entry to suppress compiler
-     * warnings when copying an empty
-     * structure. Remove this member
-     * when adding the first flag to
-     * this structure (and remove the
-     * <tt>private</tt> as well).
+     * The time of the time step if this file is part of a
+     * time dependent simulation.
+     *
+     * The value of this variable is written into the output file according
+     * to the instructions provided in
+     * http://www.visitusers.org/index.php?title=Time_and_Cycle_in_VTK_files
+     * unless it is at its default value of std::numeric_limits<double>::min().
      */
-    int dummy;
+    double time;
+
+    /**
+     * The number of the time step if this file is part of a
+     * time dependent simulation, or the cycle within a nonlinear or other
+     * iteration.
+     *
+     * The value of this variable is written into the output file according
+     * to the instructions provided in
+     * http://www.visitusers.org/index.php?title=Time_and_Cycle_in_VTK_files
+     * unless it is at its default value of std::numeric_limits<unsigned int>::min().
+     */
+    unsigned int cycle;
 
-  public:
     /**
      * Default constructor.
      */
-    VtkFlags ();
+    VtkFlags (const double       time  = std::numeric_limits<double>::min(),
+              const unsigned int cycle = std::numeric_limits<unsigned int>::min());
 
     /**
-     * Declare all flags with name
+     * Declare the flags with name
      * and type as offered by this
      * class, for use in input files.
+     *
+     * Unlike the flags in many of the other classes similar to this one, we do
+     * not actually declare parameters for the #cycle and #time member variables
+     * of this class. The reason is that there wouldn't appear to be a case where
+     * one would want to declare these parameters in an input file. Rather, these
+     * are typically values that change during the course of a simulation and
+     * can only reasonably be set as part of the execution of a program, rather
+     * than a priori by a user who runs this program.
      */
     static void declare_parameters (ParameterHandler &prm);
 
@@ -1246,6 +1267,8 @@ public:
      */
     std::size_t memory_consumption () const;
   };
+
+
   /**
    * Flags controlling the details
    * of output in deal.II

diff --git a/deal.II/source/base/data_out_base.cc b/deal.II/source/base/data_out_base.cc
index ec51c103f8c4d7a518bfeec6af09b4a3ad9d14ef..f5a7448b64573537287fd8cffc77c2800b8d733e 100644 (file)
--- a/deal.II/source/base/data_out_base.cc
+++ b/deal.II/source/base/data_out_base.cc
@@ -2176,7 +2176,11 @@ DataOutBase::TecplotFlags::memory_consumption () const
 
 
 
-DataOutBase::VtkFlags::VtkFlags ()
+DataOutBase::VtkFlags::VtkFlags (const double time,
+                                 const unsigned int cycle)
+  :
+  time (time),
+  cycle (cycle)
 {}
 
 
@@ -3657,13 +3661,13 @@ void DataOutBase::write_eps (const std::vector<Patch<dim,spacedim> > &patches,
                                        patch->data.n_rows()));
                 const double color_values[4]
                   = { patch->data.n_rows() != 0 ?
-                      patch->data(flags.color_vector,i1*d1 + i2*d2)       : 1,
+                      patch->data(flags.color_vector,i1 *d1 + i2 *d2)       : 1,
 
                       patch->data.n_rows() != 0 ?
-                      patch->data(flags.color_vector,(i1+1)*d1 + i2*d2)   : 1,
+                      patch->data(flags.color_vector,(i1+1)*d1 + i2 *d2)   : 1,
 
                       patch->data.n_rows() != 0 ?
-                      patch->data(flags.color_vector,i1*d1 + (i2+1)*d2)     : 1,
+                      patch->data(flags.color_vector,i1 *d1 + (i2+1)*d2)     : 1,
 
                       patch->data.n_rows() != 0 ?
                       patch->data(flags.color_vector,(i1+1)*d1 + (i2+1)*d2) : 1
@@ -4648,26 +4652,48 @@ DataOutBase::write_vtk (const std::vector<Patch<dim,spacedim> > &patches,
 
   ///////////////////////
   // preamble
-  if (true)
-    {
-      std::time_t  time1= std::time (0);
-      std::tm     *time = std::localtime(&time1);
-      out << "# vtk DataFile Version 3.0"
-          << '\n'
-          << "#This file was generated by the deal.II library on "
-          << time->tm_year+1900 << "/"
-          << time->tm_mon+1 << "/"
-          << time->tm_mday << " at "
-          << time->tm_hour << ":"
-          << std::setw(2) << time->tm_min << ":"
-          << std::setw(2) << time->tm_sec
-          << '\n'
-          << "ASCII"
-          << '\n'
-          << "DATASET UNSTRUCTURED_GRID\n"
-          << '\n';
-    }
+  {
+    std::time_t  time1= std::time (0);
+    std::tm     *time = std::localtime(&time1);
+    out << "# vtk DataFile Version 3.0"
+        << '\n'
+        << "#This file was generated by the deal.II library on "
+        << time->tm_year+1900 << "/"
+        << time->tm_mon+1 << "/"
+        << time->tm_mday << " at "
+        << time->tm_hour << ":"
+        << std::setw(2) << time->tm_min << ":"
+        << std::setw(2) << time->tm_sec
+        << '\n'
+        << "ASCII"
+        << '\n';
+    // now output the data header
+    out << "DATASET UNSTRUCTURED_GRID\n"
+        << '\n';
+}
 
+  // if desired, output time and cycle of the simulation, following
+  // the instructions at
+  // http://www.visitusers.org/index.php?title=Time_and_Cycle_in_VTK_files
+  {
+    const unsigned int
+    n_metadata = ((flags.cycle != std::numeric_limits<unsigned int>::min() ? 1 : 0)
+                  +
+                  (flags.time != std::numeric_limits<double>::min() ? 1 : 0));
+    if (n_metadata > 0)
+      out << "FIELD FieldData " << n_metadata << "\n";
+
+    if (flags.cycle != std::numeric_limits<unsigned int>::min())
+      {
+        out << "CYCLE 1 1 int\n"
+            << flags.cycle << "\n";
+      }
+    if (flags.time != std::numeric_limits<double>::min())
+      {
+        out << "TIME 1 1 double\n"
+            << flags.time << "\n";
+      }
+  }
 
   // first count the number of cells
   // and cells for later use
@@ -5938,7 +5964,7 @@ void DataOutBase::write_hdf5_parallel (const std::vector<Patch<dim,spacedim> > &
 #ifndef DEAL_II_COMPILER_SUPPORTS_MPI
   // verify that there are indeed
   // patches to be written out. most
-  // of the times, people just forget 
+  // of the times, people just forget
   // to call build_patches when there
   // are no patches, so a warning is
   // in order. that said, the
@@ -5975,15 +6001,18 @@ void DataOutBase::write_hdf5_parallel (const std::vector<Patch<dim,spacedim> > &
 #endif
 #endif
 
-  if (empty_proc) {
-    local_node_cell_count[0] = local_node_cell_count[1] = 0;
-  } else {
-    compute_sizes<dim,spacedim>(patches, local_node_cell_count[0], local_node_cell_count[1]);
+  if (empty_proc)
+    {
+      local_node_cell_count[0] = local_node_cell_count[1] = 0;
+    }
+  else
+    {
+      compute_sizes<dim,spacedim>(patches, local_node_cell_count[0], local_node_cell_count[1]);
 
-    data_vectors = Table<2,double> (n_data_sets, local_node_cell_count[0]);
-    void (*fun_ptr) (const std::vector<Patch<dim,spacedim> > &, Table<2,double> &) = &DataOutBase::template write_gmv_reorder_data_vectors<dim,spacedim>;
-    reorder_task = Threads::new_task (fun_ptr, patches, data_vectors);
-  }
+      data_vectors = Table<2,double> (n_data_sets, local_node_cell_count[0]);
+      void (*fun_ptr) (const std::vector<Patch<dim,spacedim> > &, Table<2,double> &) = &DataOutBase::template write_gmv_reorder_data_vectors<dim,spacedim>;
+      reorder_task = Threads::new_task (fun_ptr, patches, data_vectors);
+    }
 
   // Create file access properties
   plist_id = H5Pcreate(H5P_FILE_ACCESS);

diff --git a/tests/base/data_out_base_vtk_cycle.cc b/tests/base/data_out_base_vtk_cycle.cc
new file mode 100644 (file)
index 0000000..6d42c1f
--- /dev/null
+++ b/tests/base/data_out_base_vtk_cycle.cc
@@ -0,0 +1,89 @@
+//-----------------------------------------------------------------------------
+//    $Id$
+//    Version: $Name$ 
+//
+//    Copyright (C) 2006, 2007, 2013 by the deal.II authors
+//
+//    This file is subject to QPL and may not be  distributed
+//    without copyright and license information. Please refer
+//    to the file deal.II/doc/license.html for the  text  and
+//    further information on this license.
+//
+//-----------------------------------------------------------------------------
+
+// like data_out_base_vtk, but output cycle as well
+
+
+#include "../tests.h"
+#include <deal.II/base/data_out_base.h>
+#include <deal.II/base/logstream.h>
+
+#include <vector>
+#include <iomanip>
+#include <fstream>
+#include <string>
+#include <stdio.h>
+
+#include "patches.h"
+
+// Output data on repetitions of the unit hypercube
+
+// define this as 1 to get output into a separate file for each testcase
+#define SEPARATE_FILES 0
+
+
+template <int dim, int spacedim>
+void check(DataOutBase::VtkFlags flags,
+          std::ostream& out)
+{
+  const unsigned int np = 4;
+  
+  std::vector<DataOutBase::Patch<dim, spacedim> > patches(np);
+  
+  create_patches(patches);
+  
+  std::vector<std::string> names(5);
+  names[0] = "x1";
+  names[1] = "x2";
+  names[2] = "x3";
+  names[3] = "x4";
+  names[4] = "i";
+  std::vector<std_cxx1x::tuple<unsigned int, unsigned int, std::string> > vectors;
+  DataOutBase::write_vtk(patches, names, vectors, flags, out);
+}
+
+
+template<int dim, int spacedim>
+void check_all(std::ostream& log)
+{
+#if SEPARATE_FILES == 0
+  std::ostream& out = log;
+#endif
+  
+  char name[100];
+  DataOutBase::VtkFlags flags;
+
+  flags.cycle = 42;
+  
+  if (true) {
+    sprintf(name, "data_out_base_vtk_cycle/%d%d.vtk", dim, spacedim);
+#if SEPARATE_FILES==1
+    std::ofstream out(name);
+#else
+       out << "==============================\n"
+           << name
+           << "\n==============================\n";
+#endif
+    check<dim,spacedim>(flags, out);
+  }
+}
+
+int main()
+{
+  std::ofstream logfile("data_out_base_vtk_cycle/output");
+  check_all<1,1>(logfile);
+  check_all<1,2>(logfile);
+  check_all<2,2>(logfile);
+  check_all<2,3>(logfile);
+  check_all<3,3>(logfile);
+}

diff --git a/tests/base/data_out_base_vtk_cycle/cmp/generic b/tests/base/data_out_base_vtk_cycle/cmp/generic
new file mode 100644 (file)
index 0000000..4ea2ca1
--- /dev/null
+++ b/tests/base/data_out_base_vtk_cycle/cmp/generic
@@ -0,0 +1,705 @@
+==============================
+data_out_base_vtk_cycle/11.vtk
+==============================
+# vtk DataFile Version 3.0
+#This file was generated 
+ASCII
+DATASET UNSTRUCTURED_GRID
+
+FIELD FieldData 1
+CYCLE 1 1 int
+42
+POINTS 14 double
+0 0 0
+1 0 0
+1 0 0
+1.5 0 0
+2 0 0
+2 0 0
+2.33333 0 0
+2.66667 0 0
+3 0 0
+3 0 0
+3.25 0 0
+3.5 0 0
+3.75 0 0
+4 0 0
+
+CELLS 10 30
+2      0       1
+2      2       3
+2      3       4
+2      5       6
+2      6       7
+2      7       8
+2      9       10
+2      10      11
+2      11      12
+2      12      13
+
+CELL_TYPES 10
+ 3 3 3 3 3 3 3 3 3 3
+POINT_DATA 14
+SCALARS x1 double 1
+LOOKUP_TABLE default
+0 1 1 1.5 2 2 2.33333 2.66667 3 3 3.25 3.5 3.75 4 
+SCALARS x2 double 1
+LOOKUP_TABLE default
+0 0 1 1 1 2 2 2 2 3 3 3 3 3 
+SCALARS x3 double 1
+LOOKUP_TABLE default
+0 0 1 1 1 2 2 2 2 3 3 3 3 3 
+SCALARS x4 double 1
+LOOKUP_TABLE default
+0 0 1 1 1 2 2 2 2 3 3 3 3 3 
+SCALARS i double 1
+LOOKUP_TABLE default
+0 1 0 1 2 0 1 2 3 0 1 2 3 4 
+==============================
+data_out_base_vtk_cycle/12.vtk
+==============================
+# vtk DataFile Version 3.0
+#This file was generated 
+ASCII
+DATASET UNSTRUCTURED_GRID
+
+FIELD FieldData 1
+CYCLE 1 1 int
+42
+POINTS 14 double
+0 0 0
+1 1 0
+1 1 0
+1.5 1.5 0
+2 2 0
+2 2 0
+2.33333 2.33333 0
+2.66667 2.66667 0
+3 3 0
+3 3 0
+3.25 3.25 0
+3.5 3.5 0
+3.75 3.75 0
+4 4 0
+
+CELLS 10 30
+2      0       1
+2      2       3
+2      3       4
+2      5       6
+2      6       7
+2      7       8
+2      9       10
+2      10      11
+2      11      12
+2      12      13
+
+CELL_TYPES 10
+ 3 3 3 3 3 3 3 3 3 3
+POINT_DATA 14
+SCALARS x1 double 1
+LOOKUP_TABLE default
+0 1 1 1.5 2 2 2.33333 2.66667 3 3 3.25 3.5 3.75 4 
+SCALARS x2 double 1
+LOOKUP_TABLE default
+0 0 1 1 1 2 2 2 2 3 3 3 3 3 
+SCALARS x3 double 1
+LOOKUP_TABLE default
+0 0 1 1 1 2 2 2 2 3 3 3 3 3 
+SCALARS x4 double 1
+LOOKUP_TABLE default
+0 0 1 1 1 2 2 2 2 3 3 3 3 3 
+SCALARS i double 1
+LOOKUP_TABLE default
+0 1 0 1 2 0 1 2 3 0 1 2 3 4 
+==============================
+data_out_base_vtk_cycle/22.vtk
+==============================
+# vtk DataFile Version 3.0
+#This file was generated 
+ASCII
+DATASET UNSTRUCTURED_GRID
+
+FIELD FieldData 1
+CYCLE 1 1 int
+42
+POINTS 54 double
+0 0 0
+1 0 0
+0 1 0
+1 1 0
+1 1 0
+1.5 1 0
+2 1 0
+1 1.5 0
+1.5 1.5 0
+2 1.5 0
+1 2 0
+1.5 2 0
+2 2 0
+2 2 0
+2.33333 2 0
+2.66667 2 0
+3 2 0
+2 2.33333 0
+2.33333 2.33333 0
+2.66667 2.33333 0
+3 2.33333 0
+2 2.66667 0
+2.33333 2.66667 0
+2.66667 2.66667 0
+3 2.66667 0
+2 3 0
+2.33333 3 0
+2.66667 3 0
+3 3 0
+3 3 0
+3.25 3 0
+3.5 3 0
+3.75 3 0
+4 3 0
+3 3.25 0
+3.25 3.25 0
+3.5 3.25 0
+3.75 3.25 0
+4 3.25 0
+3 3.5 0
+3.25 3.5 0
+3.5 3.5 0
+3.75 3.5 0
+4 3.5 0
+3 3.75 0
+3.25 3.75 0
+3.5 3.75 0
+3.75 3.75 0
+4 3.75 0
+3 4 0
+3.25 4 0
+3.5 4 0
+3.75 4 0
+4 4 0
+
+CELLS 30 150
+4      0       1       3       2
+4      4       5       8       7
+4      5       6       9       8
+4      7       8       11      10
+4      8       9       12      11
+4      13      14      18      17
+4      14      15      19      18
+4      15      16      20      19
+4      17      18      22      21
+4      18      19      23      22
+4      19      20      24      23
+4      21      22      26      25
+4      22      23      27      26
+4      23      24      28      27
+4      29      30      35      34
+4      30      31      36      35
+4      31      32      37      36
+4      32      33      38      37
+4      34      35      40      39
+4      35      36      41      40
+4      36      37      42      41
+4      37      38      43      42
+4      39      40      45      44
+4      40      41      46      45
+4      41      42      47      46
+4      42      43      48      47
+4      44      45      50      49
+4      45      46      51      50
+4      46      47      52      51
+4      47      48      53      52
+
+CELL_TYPES 30
+ 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9
+POINT_DATA 54
+SCALARS x1 double 1
+LOOKUP_TABLE default
+0 1 0 1 1 1.5 2 1 1.5 2 1 1.5 2 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 
+SCALARS x2 double 1
+LOOKUP_TABLE default
+0 0 1 1 1 1 1 1.5 1.5 1.5 2 2 2 2 2 2 2 2.33333 2.33333 2.33333 2.33333 2.66667 2.66667 2.66667 2.66667 3 3 3 3 3 3 3 3 3 3.25 3.25 3.25 3.25 3.25 3.5 3.5 3.5 3.5 3.5 3.75 3.75 3.75 3.75 3.75 4 4 4 4 4 
+SCALARS x3 double 1
+LOOKUP_TABLE default
+0 0 0 0 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 
+SCALARS x4 double 1
+LOOKUP_TABLE default
+0 0 0 0 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 
+SCALARS i double 1
+LOOKUP_TABLE default
+0 1 2 3 0 1 2 3 4 5 6 7 8 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
+==============================
+data_out_base_vtk_cycle/23.vtk
+==============================
+# vtk DataFile Version 3.0
+#This file was generated 
+ASCII
+DATASET UNSTRUCTURED_GRID
+
+FIELD FieldData 1
+CYCLE 1 1 int
+42
+POINTS 54 double
+0 0 0
+1 0 1
+0 1 2
+1 1 3
+1 1 1
+1.5 1 1.5
+2 1 2
+1 1.5 2
+1.5 1.5 2.5
+2 1.5 3
+1 2 3
+1.5 2 3.5
+2 2 4
+2 2 2
+2.33333 2 2.33333
+2.66667 2 2.66667
+3 2 3
+2 2.33333 2.66667
+2.33333 2.33333 3
+2.66667 2.33333 3.33333
+3 2.33333 3.66667
+2 2.66667 3.33333
+2.33333 2.66667 3.66667
+2.66667 2.66667 4
+3 2.66667 4.33333
+2 3 4
+2.33333 3 4.33333
+2.66667 3 4.66667
+3 3 5
+3 3 3
+3.25 3 3.25
+3.5 3 3.5
+3.75 3 3.75
+4 3 4
+3 3.25 3.5
+3.25 3.25 3.75
+3.5 3.25 4
+3.75 3.25 4.25
+4 3.25 4.5
+3 3.5 4
+3.25 3.5 4.25
+3.5 3.5 4.5
+3.75 3.5 4.75
+4 3.5 5
+3 3.75 4.5
+3.25 3.75 4.75
+3.5 3.75 5
+3.75 3.75 5.25
+4 3.75 5.5
+3 4 5
+3.25 4 5.25
+3.5 4 5.5
+3.75 4 5.75
+4 4 6
+
+CELLS 30 150
+4      0       1       3       2
+4      4       5       8       7
+4      5       6       9       8
+4      7       8       11      10
+4      8       9       12      11
+4      13      14      18      17
+4      14      15      19      18
+4      15      16      20      19
+4      17      18      22      21
+4      18      19      23      22
+4      19      20      24      23
+4      21      22      26      25
+4      22      23      27      26
+4      23      24      28      27
+4      29      30      35      34
+4      30      31      36      35
+4      31      32      37      36
+4      32      33      38      37
+4      34      35      40      39
+4      35      36      41      40
+4      36      37      42      41
+4      37      38      43      42
+4      39      40      45      44
+4      40      41      46      45
+4      41      42      47      46
+4      42      43      48      47
+4      44      45      50      49
+4      45      46      51      50
+4      46      47      52      51
+4      47      48      53      52
+
+CELL_TYPES 30
+ 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9
+POINT_DATA 54
+SCALARS x1 double 1
+LOOKUP_TABLE default
+0 1 0 1 1 1.5 2 1 1.5 2 1 1.5 2 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 
+SCALARS x2 double 1
+LOOKUP_TABLE default
+0 0 1 1 1 1 1 1.5 1.5 1.5 2 2 2 2 2 2 2 2.33333 2.33333 2.33333 2.33333 2.66667 2.66667 2.66667 2.66667 3 3 3 3 3 3 3 3 3 3.25 3.25 3.25 3.25 3.25 3.5 3.5 3.5 3.5 3.5 3.75 3.75 3.75 3.75 3.75 4 4 4 4 4 
+SCALARS x3 double 1
+LOOKUP_TABLE default
+0 0 0 0 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 
+SCALARS x4 double 1
+LOOKUP_TABLE default
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+SCALARS i double 1
+LOOKUP_TABLE default
+0 1 2 3 0 1 2 3 4 5 6 7 8 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
+==============================
+data_out_base_vtk_cycle/33.vtk
+==============================
+# vtk DataFile Version 3.0
+#This file was generated 
+ASCII
+DATASET UNSTRUCTURED_GRID
+
+FIELD FieldData 1
+CYCLE 1 1 int
+42
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+CELL_TYPES 100
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+POINT_DATA 224
+SCALARS x1 double 1
+LOOKUP_TABLE default
+0 1 0 1 0 1 0 1 1 1.5 2 1 1.5 2 1 1.5 2 1 1.5 2 1 1.5 2 1 1.5 2 1 1.5 2 1 1.5 2 1 1.5 2 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 
+SCALARS x2 double 1
+LOOKUP_TABLE default
+0 0 1 1 0 0 1 1 1 1 1 1.5 1.5 1.5 2 2 2 1 1 1 1.5 1.5 1.5 2 2 2 1 1 1 1.5 1.5 1.5 2 2 2 2 2 2 2 2.33333 2.33333 2.33333 2.33333 2.66667 2.66667 2.66667 2.66667 3 3 3 3 2 2 2 2 2.33333 2.33333 2.33333 2.33333 2.66667 2.66667 2.66667 2.66667 3 3 3 3 2 2 2 2 2.33333 2.33333 2.33333 2.33333 2.66667 2.66667 2.66667 2.66667 3 3 3 3 2 2 2 2 2.33333 2.33333 2.33333 2.33333 2.66667 2.66667 2.66667 2.66667 3 3 3 3 3 3 3 3 3 3.25 3.25 3.25 3.25 3.25 3.5 3.5 3.5 3.5 3.5 3.75 3.75 3.75 3.75 3.75 4 4 4 4 4 3 3 3 3 3 3.25 3.25 3.25 3.25 3.25 3.5 3.5 3.5 3.5 3.5 3.75 3.75 3.75 3.75 3.75 4 4 4 4 4 3 3 3 3 3 3.25 3.25 3.25 3.25 3.25 3.5 3.5 3.5 3.5 3.5 3.75 3.75 3.75 3.75 3.75 4 4 4 4 4 3 3 3 3 3 3.25 3.25 3.25 3.25 3.25 3.5 3.5 3.5 3.5 3.5 3.75 3.75 3.75 3.75 3.75 4 4 4 4 4 3 3 3 3 3 3.25 3.25 3.25 3.25 3.25 3.5 3.5 3.5 3.5 3.5 3.75 3.75 3.75 3.75 3.75 4 4 4 4 4 
+SCALARS x3 double 1
+LOOKUP_TABLE default
+0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2.33333 2.33333 2.33333 2.33333 2.33333 2.33333 2.33333 2.33333 2.33333 2.33333 2.33333 2.33333 2.33333 2.33333 2.33333 2.33333 2.66667 2.66667 2.66667 2.66667 2.66667 2.66667 2.66667 2.66667 2.66667 2.66667 2.66667 2.66667 2.66667 2.66667 2.66667 2.66667 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 
+SCALARS x4 double 1
+LOOKUP_TABLE default
+0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 
+SCALARS i double 1
+LOOKUP_TABLE default
+0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 

diff --git a/tests/base/data_out_base_vtk_time.cc b/tests/base/data_out_base_vtk_time.cc
new file mode 100644 (file)
index 0000000..9f47288
--- /dev/null
+++ b/tests/base/data_out_base_vtk_time.cc
@@ -0,0 +1,89 @@
+//-----------------------------------------------------------------------------
+//    $Id$
+//    Version: $Name$ 
+//
+//    Copyright (C) 2006, 2007, 2013 by the deal.II authors
+//
+//    This file is subject to QPL and may not be  distributed
+//    without copyright and license information. Please refer
+//    to the file deal.II/doc/license.html for the  text  and
+//    further information on this license.
+//
+//-----------------------------------------------------------------------------
+
+// like data_out_base_vtk, but output time as well
+
+
+#include "../tests.h"
+#include <deal.II/base/data_out_base.h>
+#include <deal.II/base/logstream.h>
+
+#include <vector>
+#include <iomanip>
+#include <fstream>
+#include <string>
+#include <stdio.h>
+
+#include "patches.h"
+
+// Output data on repetitions of the unit hypercube
+
+// define this as 1 to get output into a separate file for each testcase
+#define SEPARATE_FILES 0
+
+
+template <int dim, int spacedim>
+void check(DataOutBase::VtkFlags flags,
+          std::ostream& out)
+{
+  const unsigned int np = 4;
+  
+  std::vector<DataOutBase::Patch<dim, spacedim> > patches(np);
+  
+  create_patches(patches);
+  
+  std::vector<std::string> names(5);
+  names[0] = "x1";
+  names[1] = "x2";
+  names[2] = "x3";
+  names[3] = "x4";
+  names[4] = "i";
+  std::vector<std_cxx1x::tuple<unsigned int, unsigned int, std::string> > vectors;
+  DataOutBase::write_vtk(patches, names, vectors, flags, out);
+}
+
+
+template<int dim, int spacedim>
+void check_all(std::ostream& log)
+{
+#if SEPARATE_FILES == 0
+  std::ostream& out = log;
+#endif
+  
+  char name[100];
+  DataOutBase::VtkFlags flags;
+
+  flags.time = numbers::PI;
+  
+  if (true) {
+    sprintf(name, "data_out_base_vtk_time/%d%d.vtk", dim, spacedim);
+#if SEPARATE_FILES==1
+    std::ofstream out(name);
+#else
+       out << "==============================\n"
+           << name
+           << "\n==============================\n";
+#endif
+    check<dim,spacedim>(flags, out);
+  }
+}
+
+int main()
+{
+  std::ofstream logfile("data_out_base_vtk_time/output");
+  check_all<1,1>(logfile);
+  check_all<1,2>(logfile);
+  check_all<2,2>(logfile);
+  check_all<2,3>(logfile);
+  check_all<3,3>(logfile);
+}

diff --git a/tests/base/data_out_base_vtk_time/cmp/generic b/tests/base/data_out_base_vtk_time/cmp/generic
new file mode 100644 (file)
index 0000000..671d824
--- /dev/null
+++ b/tests/base/data_out_base_vtk_time/cmp/generic
@@ -0,0 +1,705 @@
+==============================
+data_out_base_vtk_time/11.vtk
+==============================
+# vtk DataFile Version 3.0
+#This file was generated 
+ASCII
+DATASET UNSTRUCTURED_GRID
+
+FIELD FieldData 1
+TIME 1 1 double
+3.14159
+POINTS 14 double
+0 0 0
+1 0 0
+1 0 0
+1.5 0 0
+2 0 0
+2 0 0
+2.33333 0 0
+2.66667 0 0
+3 0 0
+3 0 0
+3.25 0 0
+3.5 0 0
+3.75 0 0
+4 0 0
+
+CELLS 10 30
+2      0       1
+2      2       3
+2      3       4
+2      5       6
+2      6       7
+2      7       8
+2      9       10
+2      10      11
+2      11      12
+2      12      13
+
+CELL_TYPES 10
+ 3 3 3 3 3 3 3 3 3 3
+POINT_DATA 14
+SCALARS x1 double 1
+LOOKUP_TABLE default
+0 1 1 1.5 2 2 2.33333 2.66667 3 3 3.25 3.5 3.75 4 
+SCALARS x2 double 1
+LOOKUP_TABLE default
+0 0 1 1 1 2 2 2 2 3 3 3 3 3 
+SCALARS x3 double 1
+LOOKUP_TABLE default
+0 0 1 1 1 2 2 2 2 3 3 3 3 3 
+SCALARS x4 double 1
+LOOKUP_TABLE default
+0 0 1 1 1 2 2 2 2 3 3 3 3 3 
+SCALARS i double 1
+LOOKUP_TABLE default
+0 1 0 1 2 0 1 2 3 0 1 2 3 4 
+==============================
+data_out_base_vtk_time/12.vtk
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+SCALARS x1 double 1
+LOOKUP_TABLE default
+0 1 0 1 0 1 0 1 1 1.5 2 1 1.5 2 1 1.5 2 1 1.5 2 1 1.5 2 1 1.5 2 1 1.5 2 1 1.5 2 1 1.5 2 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 
+SCALARS x2 double 1
+LOOKUP_TABLE default
+0 0 1 1 0 0 1 1 1 1 1 1.5 1.5 1.5 2 2 2 1 1 1 1.5 1.5 1.5 2 2 2 1 1 1 1.5 1.5 1.5 2 2 2 2 2 2 2 2.33333 2.33333 2.33333 2.33333 2.66667 2.66667 2.66667 2.66667 3 3 3 3 2 2 2 2 2.33333 2.33333 2.33333 2.33333 2.66667 2.66667 2.66667 2.66667 3 3 3 3 2 2 2 2 2.33333 2.33333 2.33333 2.33333 2.66667 2.66667 2.66667 2.66667 3 3 3 3 2 2 2 2 2.33333 2.33333 2.33333 2.33333 2.66667 2.66667 2.66667 2.66667 3 3 3 3 3 3 3 3 3 3.25 3.25 3.25 3.25 3.25 3.5 3.5 3.5 3.5 3.5 3.75 3.75 3.75 3.75 3.75 4 4 4 4 4 3 3 3 3 3 3.25 3.25 3.25 3.25 3.25 3.5 3.5 3.5 3.5 3.5 3.75 3.75 3.75 3.75 3.75 4 4 4 4 4 3 3 3 3 3 3.25 3.25 3.25 3.25 3.25 3.5 3.5 3.5 3.5 3.5 3.75 3.75 3.75 3.75 3.75 4 4 4 4 4 3 3 3 3 3 3.25 3.25 3.25 3.25 3.25 3.5 3.5 3.5 3.5 3.5 3.75 3.75 3.75 3.75 3.75 4 4 4 4 4 3 3 3 3 3 3.25 3.25 3.25 3.25 3.25 3.5 3.5 3.5 3.5 3.5 3.75 3.75 3.75 3.75 3.75 4 4 4 4 4 
+SCALARS x3 double 1
+LOOKUP_TABLE default
+0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2.33333 2.33333 2.33333 2.33333 2.33333 2.33333 2.33333 2.33333 2.33333 2.33333 2.33333 2.33333 2.33333 2.33333 2.33333 2.33333 2.66667 2.66667 2.66667 2.66667 2.66667 2.66667 2.66667 2.66667 2.66667 2.66667 2.66667 2.66667 2.66667 2.66667 2.66667 2.66667 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.25 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 3.75 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 
+SCALARS x4 double 1
+LOOKUP_TABLE default
+0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 
+SCALARS i double 1
+LOOKUP_TABLE default
+0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 

diff --git a/tests/base/data_out_base_vtk_time_and_cycle.cc b/tests/base/data_out_base_vtk_time_and_cycle.cc
new file mode 100644 (file)
index 0000000..75a6a8d
--- /dev/null
+++ b/tests/base/data_out_base_vtk_time_and_cycle.cc
@@ -0,0 +1,90 @@
+//-----------------------------------------------------------------------------
+//    $Id$
+//    Version: $Name$ 
+//
+//    Copyright (C) 2006, 2007, 2013 by the deal.II authors
+//
+//    This file is subject to QPL and may not be  distributed
+//    without copyright and license information. Please refer
+//    to the file deal.II/doc/license.html for the  text  and
+//    further information on this license.
+//
+//-----------------------------------------------------------------------------
+
+// like data_out_base_vtk, but output time and cycle as well
+
+
+#include "../tests.h"
+#include <deal.II/base/data_out_base.h>
+#include <deal.II/base/logstream.h>
+
+#include <vector>
+#include <iomanip>
+#include <fstream>
+#include <string>
+#include <stdio.h>
+
+#include "patches.h"
+
+// Output data on repetitions of the unit hypercube
+
+// define this as 1 to get output into a separate file for each testcase
+#define SEPARATE_FILES 0
+
+
+template <int dim, int spacedim>
+void check(DataOutBase::VtkFlags flags,
+          std::ostream& out)
+{
+  const unsigned int np = 4;
+  
+  std::vector<DataOutBase::Patch<dim, spacedim> > patches(np);
+  
+  create_patches(patches);
+  
+  std::vector<std::string> names(5);
+  names[0] = "x1";
+  names[1] = "x2";
+  names[2] = "x3";
+  names[3] = "x4";
+  names[4] = "i";
+  std::vector<std_cxx1x::tuple<unsigned int, unsigned int, std::string> > vectors;
+  DataOutBase::write_vtk(patches, names, vectors, flags, out);
+}
+
+
+template<int dim, int spacedim>
+void check_all(std::ostream& log)
+{
+#if SEPARATE_FILES == 0
+  std::ostream& out = log;
+#endif
+  
+  char name[100];
+  DataOutBase::VtkFlags flags;
+
+  flags.time = numbers::PI;
+  flags.cycle = 42;
+  
+  if (true) {
+    sprintf(name, "data_out_base_vtk_time_and_cycle/%d%d.vtk", dim, spacedim);
+#if SEPARATE_FILES==1
+    std::ofstream out(name);
+#else
+       out << "==============================\n"
+           << name
+           << "\n==============================\n";
+#endif
+    check<dim,spacedim>(flags, out);
+  }
+}
+
+int main()
+{
+  std::ofstream logfile("data_out_base_vtk_time_and_cycle/output");
+  check_all<1,1>(logfile);
+  check_all<1,2>(logfile);
+  check_all<2,2>(logfile);
+  check_all<2,3>(logfile);
+  check_all<3,3>(logfile);
+}

diff --git a/tests/base/data_out_base_vtk_time_and_cycle/cmp/generic b/tests/base/data_out_base_vtk_time_and_cycle/cmp/generic
new file mode 100644 (file)
index 0000000..9e84e47
--- /dev/null
+++ b/tests/base/data_out_base_vtk_time_and_cycle/cmp/generic
@@ -0,0 +1,715 @@
+==============================
+data_out_base_vtk_time_and_cycle/11.vtk
+==============================
+# vtk DataFile Version 3.0
+#This file was generated 
+ASCII
+DATASET UNSTRUCTURED_GRID
+
+FIELD FieldData 2
+CYCLE 1 1 int
+42
+TIME 1 1 double
+3.14159
+POINTS 14 double
+0 0 0
+1 0 0
+1 0 0
+1.5 0 0
+2 0 0
+2 0 0
+2.33333 0 0
+2.66667 0 0
+3 0 0
+3 0 0
+3.25 0 0
+3.5 0 0
+3.75 0 0
+4 0 0
+
+CELLS 10 30
+2      0       1
+2      2       3
+2      3       4
+2      5       6
+2      6       7
+2      7       8
+2      9       10
+2      10      11
+2      11      12
+2      12      13
+
+CELL_TYPES 10
+ 3 3 3 3 3 3 3 3 3 3
+POINT_DATA 14
+SCALARS x1 double 1
+LOOKUP_TABLE default
+0 1 1 1.5 2 2 2.33333 2.66667 3 3 3.25 3.5 3.75 4 
+SCALARS x2 double 1
+LOOKUP_TABLE default
+0 0 1 1 1 2 2 2 2 3 3 3 3 3 
+SCALARS x3 double 1
+LOOKUP_TABLE default
+0 0 1 1 1 2 2 2 2 3 3 3 3 3 
+SCALARS x4 double 1
+LOOKUP_TABLE default
+0 0 1 1 1 2 2 2 2 3 3 3 3 3 
+SCALARS i double 1
+LOOKUP_TABLE default
+0 1 0 1 2 0 1 2 3 0 1 2 3 4 
+==============================
+data_out_base_vtk_time_and_cycle/12.vtk
+==============================
+# vtk DataFile Version 3.0
+#This file was generated 
+ASCII
+DATASET UNSTRUCTURED_GRID
+
+FIELD FieldData 2
+CYCLE 1 1 int
+42
+TIME 1 1 double
+3.14159
+POINTS 14 double
+0 0 0
+1 1 0
+1 1 0
+1.5 1.5 0
+2 2 0
+2 2 0
+2.33333 2.33333 0
+2.66667 2.66667 0
+3 3 0
+3 3 0
+3.25 3.25 0
+3.5 3.5 0
+3.75 3.75 0
+4 4 0
+
+CELLS 10 30
+2      0       1
+2      2       3
+2      3       4
+2      5       6
+2      6       7
+2      7       8
+2      9       10
+2      10      11
+2      11      12
+2      12      13
+
+CELL_TYPES 10
+ 3 3 3 3 3 3 3 3 3 3
+POINT_DATA 14
+SCALARS x1 double 1
+LOOKUP_TABLE default
+0 1 1 1.5 2 2 2.33333 2.66667 3 3 3.25 3.5 3.75 4 
+SCALARS x2 double 1
+LOOKUP_TABLE default
+0 0 1 1 1 2 2 2 2 3 3 3 3 3 
+SCALARS x3 double 1
+LOOKUP_TABLE default
+0 0 1 1 1 2 2 2 2 3 3 3 3 3 
+SCALARS x4 double 1
+LOOKUP_TABLE default
+0 0 1 1 1 2 2 2 2 3 3 3 3 3 
+SCALARS i double 1
+LOOKUP_TABLE default
+0 1 0 1 2 0 1 2 3 0 1 2 3 4 
+==============================
+data_out_base_vtk_time_and_cycle/22.vtk
+==============================
+# vtk DataFile Version 3.0
+#This file was generated 
+ASCII
+DATASET UNSTRUCTURED_GRID
+
+FIELD FieldData 2
+CYCLE 1 1 int
+42
+TIME 1 1 double
+3.14159
+POINTS 54 double
+0 0 0
+1 0 0
+0 1 0
+1 1 0
+1 1 0
+1.5 1 0
+2 1 0
+1 1.5 0
+1.5 1.5 0
+2 1.5 0
+1 2 0
+1.5 2 0
+2 2 0
+2 2 0
+2.33333 2 0
+2.66667 2 0
+3 2 0
+2 2.33333 0
+2.33333 2.33333 0
+2.66667 2.33333 0
+3 2.33333 0
+2 2.66667 0
+2.33333 2.66667 0
+2.66667 2.66667 0
+3 2.66667 0
+2 3 0
+2.33333 3 0
+2.66667 3 0
+3 3 0
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+3.5 3 0
+3.75 3 0
+4 3 0
+3 3.25 0
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+3.5 3.25 0
+3.75 3.25 0
+4 3.25 0
+3 3.5 0
+3.25 3.5 0
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+3.75 3.5 0
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+3 3.75 0
+3.25 3.75 0
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+3.75 3.75 0
+4 3.75 0
+3 4 0
+3.25 4 0
+3.5 4 0
+3.75 4 0
+4 4 0
+
+CELLS 30 150
+4      0       1       3       2
+4      4       5       8       7
+4      5       6       9       8
+4      7       8       11      10
+4      8       9       12      11
+4      13      14      18      17
+4      14      15      19      18
+4      15      16      20      19
+4      17      18      22      21
+4      18      19      23      22
+4      19      20      24      23
+4      21      22      26      25
+4      22      23      27      26
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+4      29      30      35      34
+4      30      31      36      35
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+4      32      33      38      37
+4      34      35      40      39
+4      35      36      41      40
+4      36      37      42      41
+4      37      38      43      42
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+4      42      43      48      47
+4      44      45      50      49
+4      45      46      51      50
+4      46      47      52      51
+4      47      48      53      52
+
+CELL_TYPES 30
+ 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9
+POINT_DATA 54
+SCALARS x1 double 1
+LOOKUP_TABLE default
+0 1 0 1 1 1.5 2 1 1.5 2 1 1.5 2 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 
+SCALARS x2 double 1
+LOOKUP_TABLE default
+0 0 1 1 1 1 1 1.5 1.5 1.5 2 2 2 2 2 2 2 2.33333 2.33333 2.33333 2.33333 2.66667 2.66667 2.66667 2.66667 3 3 3 3 3 3 3 3 3 3.25 3.25 3.25 3.25 3.25 3.5 3.5 3.5 3.5 3.5 3.75 3.75 3.75 3.75 3.75 4 4 4 4 4 
+SCALARS x3 double 1
+LOOKUP_TABLE default
+0 0 0 0 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 
+SCALARS x4 double 1
+LOOKUP_TABLE default
+0 0 0 0 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 
+SCALARS i double 1
+LOOKUP_TABLE default
+0 1 2 3 0 1 2 3 4 5 6 7 8 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
+==============================
+data_out_base_vtk_time_and_cycle/23.vtk
+==============================
+# vtk DataFile Version 3.0
+#This file was generated 
+ASCII
+DATASET UNSTRUCTURED_GRID
+
+FIELD FieldData 2
+CYCLE 1 1 int
+42
+TIME 1 1 double
+3.14159
+POINTS 54 double
+0 0 0
+1 0 1
+0 1 2
+1 1 3
+1 1 1
+1.5 1 1.5
+2 1 2
+1 1.5 2
+1.5 1.5 2.5
+2 1.5 3
+1 2 3
+1.5 2 3.5
+2 2 4
+2 2 2
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+2 2.33333 2.66667
+2.33333 2.33333 3
+2.66667 2.33333 3.33333
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+2.33333 2.66667 3.66667
+2.66667 2.66667 4
+3 2.66667 4.33333
+2 3 4
+2.33333 3 4.33333
+2.66667 3 4.66667
+3 3 5
+3 3 3
+3.25 3 3.25
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+3.75 3 3.75
+4 3 4
+3 3.25 3.5
+3.25 3.25 3.75
+3.5 3.25 4
+3.75 3.25 4.25
+4 3.25 4.5
+3 3.5 4
+3.25 3.5 4.25
+3.5 3.5 4.5
+3.75 3.5 4.75
+4 3.5 5
+3 3.75 4.5
+3.25 3.75 4.75
+3.5 3.75 5
+3.75 3.75 5.25
+4 3.75 5.5
+3 4 5
+3.25 4 5.25
+3.5 4 5.5
+3.75 4 5.75
+4 4 6
+
+CELLS 30 150
+4      0       1       3       2
+4      4       5       8       7
+4      5       6       9       8
+4      7       8       11      10
+4      8       9       12      11
+4      13      14      18      17
+4      14      15      19      18
+4      15      16      20      19
+4      17      18      22      21
+4      18      19      23      22
+4      19      20      24      23
+4      21      22      26      25
+4      22      23      27      26
+4      23      24      28      27
+4      29      30      35      34
+4      30      31      36      35
+4      31      32      37      36
+4      32      33      38      37
+4      34      35      40      39
+4      35      36      41      40
+4      36      37      42      41
+4      37      38      43      42
+4      39      40      45      44
+4      40      41      46      45
+4      41      42      47      46
+4      42      43      48      47
+4      44      45      50      49
+4      45      46      51      50
+4      46      47      52      51
+4      47      48      53      52
+
+CELL_TYPES 30
+ 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9
+POINT_DATA 54
+SCALARS x1 double 1
+LOOKUP_TABLE default
+0 1 0 1 1 1.5 2 1 1.5 2 1 1.5 2 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 
+SCALARS x2 double 1
+LOOKUP_TABLE default
+0 0 1 1 1 1 1 1.5 1.5 1.5 2 2 2 2 2 2 2 2.33333 2.33333 2.33333 2.33333 2.66667 2.66667 2.66667 2.66667 3 3 3 3 3 3 3 3 3 3.25 3.25 3.25 3.25 3.25 3.5 3.5 3.5 3.5 3.5 3.75 3.75 3.75 3.75 3.75 4 4 4 4 4 
+SCALARS x3 double 1
+LOOKUP_TABLE default
+0 0 0 0 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 
+SCALARS x4 double 1
+LOOKUP_TABLE default
+0 0 0 0 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 
+SCALARS i double 1
+LOOKUP_TABLE default
+0 1 2 3 0 1 2 3 4 5 6 7 8 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
+==============================
+data_out_base_vtk_time_and_cycle/33.vtk
+==============================
+# vtk DataFile Version 3.0
+#This file was generated 
+ASCII
+DATASET UNSTRUCTURED_GRID
+
+FIELD FieldData 2
+CYCLE 1 1 int
+42
+TIME 1 1 double
+3.14159
+POINTS 224 double
+0 0 0
+1 0 0
+0 1 0
+1 1 0
+0 0 1
+1 0 1
+0 1 1
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+1.5 1 1
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+POINT_DATA 224
+SCALARS x1 double 1
+LOOKUP_TABLE default
+0 1 0 1 0 1 0 1 1 1.5 2 1 1.5 2 1 1.5 2 1 1.5 2 1 1.5 2 1 1.5 2 1 1.5 2 1 1.5 2 1 1.5 2 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 2 2.33333 2.66667 3 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 3 3.25 3.5 3.75 4 
+SCALARS x2 double 1
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+SCALARS x3 double 1
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+SCALARS x4 double 1
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+SCALARS i double 1
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