GCC Code Coverage Report

Directory:	gridformat/
File:	gridformat/vtk/vtu_writer.hpp
Date:	2024-11-10 16:24:00

	Exec	Total	Coverage
Lines:	34	34	100.0%
Functions:	156	219	71.2%
Branches:	229	544	42.1%

  
      Line
      Branch
      Exec
      Source
    
      // SPDX-FileCopyrightText: 2022-2023 Dennis Gläser <dennis.glaeser@iws.uni-stuttgart.de>
    
      // SPDX-License-Identifier: MIT
    
      /*!
    
       * \file
    
       * \ingroup VTK
    
       * \copydoc GridFormat::VTUWriter
    
       */
    
      #ifndef GRIDFORMAT_VTK_VTU_WRITER_HPP_
    
      #define GRIDFORMAT_VTK_VTU_WRITER_HPP_
    
      #include <ranges>
    
      #include <ostream>
    
      #include <string>
    
      #include <gridformat/common/field.hpp>
    
      #include <gridformat/common/field_storage.hpp>
    
      #include <gridformat/common/lvalue_reference.hpp>
    
      #include <gridformat/grid/grid.hpp>
    
      #include <gridformat/vtk/common.hpp>
    
      #include <gridformat/vtk/xml.hpp>
    
      namespace GridFormat {
    
      /*!
    
       * \ingroup VTK
    
       * \brief Writer for .vtu file format
    
       */
    
      template<Concepts::UnstructuredGrid Grid>
    
      class VTUWriter : public VTK::XMLWriterBase<Grid, VTUWriter<Grid>> {
    
          using ParentType = VTK::XMLWriterBase<Grid, VTUWriter<Grid>>;
    
       public:
    
      1629
          explicit VTUWriter(LValueReferenceOf<const Grid> grid,
    
                             VTK::XMLOptions xml_opts = {})
    
        2/4✓ Branch 2 taken 869 times.
✗ Branch 3 not taken.
✓ Branch 6 taken 869 times.
✗ Branch 7 not taken.

      3258
          : ParentType(grid.get(), ".vtu", false, std::move(xml_opts))
    
      1629
          {}
    
       private:
    
      634
          VTUWriter _with(VTK::XMLOptions xml_opts) const override {
    
        1/2✓ Branch 4 taken 317 times.
✗ Branch 5 not taken.

      634
              return VTUWriter{this->grid(), std::move(xml_opts)};
    
          }
    
      1100
          void _write(std::ostream& s) const override {
    
        2/4✓ Branch 1 taken 612 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 612 times.
✗ Branch 5 not taken.

      2200
              auto context = this->_get_write_context("UnstructuredGrid");
    
        5/9✓ Branch 2 taken 265 times.
✓ Branch 3 taken 347 times.
✗ Branch 4 not taken.
✓ Branch 5 taken 265 times.
✗ Branch 6 not taken.
✓ Branch 7 taken 347 times.
✗ Branch 8 not taken.
✓ Branch 9 taken 265 times.
✗ Branch 10 not taken.

      2200
              this->_set_attribute(context, "Piece", "NumberOfPoints", number_of_points(this->grid()));
    
        5/9✓ Branch 2 taken 265 times.
✓ Branch 3 taken 347 times.
✗ Branch 4 not taken.
✓ Branch 5 taken 265 times.
✗ Branch 6 not taken.
✓ Branch 7 taken 347 times.
✗ Branch 8 not taken.
✓ Branch 9 taken 265 times.
✗ Branch 10 not taken.

      2200
              this->_set_attribute(context, "Piece", "NumberOfCells", number_of_cells(this->grid()));
    
      1100
              FieldStorage vtk_point_fields;
    
      1100
              FieldStorage vtk_cell_fields;
    
        2/4✓ Branch 1 taken 612 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 612 times.
✗ Branch 5 not taken.

      4650
              std::ranges::for_each(this->_point_field_names(), [&] (const std::string& name) {
    
        72/144✓ Branch 1 taken 1078 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1078 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 1078 times.
✗ Branch 8 not taken.
✓ Branch 15 taken 363 times.
✗ Branch 16 not taken.
✓ Branch 18 taken 363 times.
✗ Branch 19 not taken.
✓ Branch 21 taken 363 times.
✗ Branch 22 not taken.
✓ Branch 29 taken 98 times.
✗ Branch 30 not taken.
✓ Branch 32 taken 98 times.
✗ Branch 33 not taken.
✓ Branch 35 taken 98 times.
✗ Branch 36 not taken.
✓ Branch 43 taken 96 times.
✗ Branch 44 not taken.
✓ Branch 46 taken 96 times.
✗ Branch 47 not taken.
✓ Branch 49 taken 96 times.
✗ Branch 50 not taken.
✓ Branch 57 taken 107 times.
✗ Branch 58 not taken.
✓ Branch 60 taken 107 times.
✗ Branch 61 not taken.
✓ Branch 63 taken 107 times.
✗ Branch 64 not taken.
✓ Branch 71 taken 107 times.
✗ Branch 72 not taken.
✓ Branch 74 taken 107 times.
✗ Branch 75 not taken.
✓ Branch 77 taken 107 times.
✗ Branch 78 not taken.
✓ Branch 85 taken 107 times.
✗ Branch 86 not taken.
✓ Branch 88 taken 107 times.
✗ Branch 89 not taken.
✓ Branch 91 taken 107 times.
✗ Branch 92 not taken.
✓ Branch 99 taken 107 times.
✗ Branch 100 not taken.
✓ Branch 102 taken 107 times.
✗ Branch 103 not taken.
✓ Branch 105 taken 107 times.
✗ Branch 106 not taken.
✓ Branch 113 taken 92 times.
✗ Branch 114 not taken.
✓ Branch 116 taken 92 times.
✗ Branch 117 not taken.
✓ Branch 119 taken 92 times.
✗ Branch 120 not taken.
✓ Branch 127 taken 92 times.
✗ Branch 128 not taken.
✓ Branch 130 taken 92 times.
✗ Branch 131 not taken.
✓ Branch 133 taken 92 times.
✗ Branch 134 not taken.
✓ Branch 141 taken 92 times.
✗ Branch 142 not taken.
✓ Branch 144 taken 92 times.
✗ Branch 145 not taken.
✓ Branch 147 taken 92 times.
✗ Branch 148 not taken.
✓ Branch 155 taken 2 times.
✗ Branch 156 not taken.
✓ Branch 158 taken 2 times.
✗ Branch 159 not taken.
✓ Branch 161 taken 2 times.
✗ Branch 162 not taken.
✓ Branch 169 taken 2 times.
✗ Branch 170 not taken.
✓ Branch 172 taken 2 times.
✗ Branch 173 not taken.
✓ Branch 175 taken 2 times.
✗ Branch 176 not taken.
✓ Branch 183 taken 2 times.
✗ Branch 184 not taken.
✓ Branch 186 taken 2 times.
✗ Branch 187 not taken.
✓ Branch 189 taken 2 times.
✗ Branch 190 not taken.
✓ Branch 197 taken 2 times.
✗ Branch 198 not taken.
✓ Branch 200 taken 2 times.
✗ Branch 201 not taken.
✓ Branch 203 taken 2 times.
✗ Branch 204 not taken.
✓ Branch 211 taken 2 times.
✗ Branch 212 not taken.
✓ Branch 214 taken 2 times.
✗ Branch 215 not taken.
✓ Branch 217 taken 2 times.
✗ Branch 218 not taken.
✓ Branch 225 taken 2 times.
✗ Branch 226 not taken.
✓ Branch 228 taken 2 times.
✗ Branch 229 not taken.
✓ Branch 231 taken 2 times.
✗ Branch 232 not taken.
✓ Branch 239 taken 2 times.
✗ Branch 240 not taken.
✓ Branch 242 taken 2 times.
✗ Branch 243 not taken.
✓ Branch 245 taken 2 times.
✗ Branch 246 not taken.
✓ Branch 253 taken 2 times.
✗ Branch 254 not taken.
✓ Branch 256 taken 2 times.
✗ Branch 257 not taken.
✓ Branch 259 taken 2 times.
✗ Branch 260 not taken.
✓ Branch 267 taken 2 times.
✗ Branch 268 not taken.
✓ Branch 270 taken 2 times.
✗ Branch 271 not taken.
✓ Branch 273 taken 2 times.
✗ Branch 274 not taken.
✓ Branch 281 taken 2 times.
✗ Branch 282 not taken.
✓ Branch 284 taken 2 times.
✗ Branch 285 not taken.
✓ Branch 287 taken 2 times.
✗ Branch 288 not taken.
✓ Branch 295 taken 2 times.
✗ Branch 296 not taken.
✓ Branch 298 taken 2 times.
✗ Branch 299 not taken.
✓ Branch 301 taken 2 times.
✗ Branch 302 not taken.
✓ Branch 309 taken 2 times.
✗ Branch 310 not taken.
✓ Branch 312 taken 2 times.
✗ Branch 313 not taken.
✓ Branch 315 taken 2 times.
✗ Branch 316 not taken.
✓ Branch 323 taken 2 times.
✗ Branch 324 not taken.
✓ Branch 326 taken 2 times.
✗ Branch 327 not taken.
✓ Branch 329 taken 2 times.
✗ Branch 330 not taken.

      2365
                  vtk_point_fields.set(name, VTK::make_vtk_field(this->_get_point_field_ptr(name)));
    
        48/96✓ Branch 2 taken 1078 times.
✗ Branch 3 not taken.
✓ Branch 6 taken 1078 times.
✗ Branch 7 not taken.
✓ Branch 12 taken 363 times.
✗ Branch 13 not taken.
✓ Branch 16 taken 363 times.
✗ Branch 17 not taken.
✓ Branch 22 taken 98 times.
✗ Branch 23 not taken.
✓ Branch 26 taken 98 times.
✗ Branch 27 not taken.
✓ Branch 32 taken 96 times.
✗ Branch 33 not taken.
✓ Branch 36 taken 96 times.
✗ Branch 37 not taken.
✓ Branch 42 taken 107 times.
✗ Branch 43 not taken.
✓ Branch 46 taken 107 times.
✗ Branch 47 not taken.
✓ Branch 52 taken 107 times.
✗ Branch 53 not taken.
✓ Branch 56 taken 107 times.
✗ Branch 57 not taken.
✓ Branch 62 taken 107 times.
✗ Branch 63 not taken.
✓ Branch 66 taken 107 times.
✗ Branch 67 not taken.
✓ Branch 72 taken 107 times.
✗ Branch 73 not taken.
✓ Branch 76 taken 107 times.
✗ Branch 77 not taken.
✓ Branch 82 taken 92 times.
✗ Branch 83 not taken.
✓ Branch 86 taken 92 times.
✗ Branch 87 not taken.
✓ Branch 92 taken 92 times.
✗ Branch 93 not taken.
✓ Branch 96 taken 92 times.
✗ Branch 97 not taken.
✓ Branch 102 taken 92 times.
✗ Branch 103 not taken.
✓ Branch 106 taken 92 times.
✗ Branch 107 not taken.
✓ Branch 112 taken 2 times.
✗ Branch 113 not taken.
✓ Branch 116 taken 2 times.
✗ Branch 117 not taken.
✓ Branch 122 taken 2 times.
✗ Branch 123 not taken.
✓ Branch 126 taken 2 times.
✗ Branch 127 not taken.
✓ Branch 132 taken 2 times.
✗ Branch 133 not taken.
✓ Branch 136 taken 2 times.
✗ Branch 137 not taken.
✓ Branch 142 taken 2 times.
✗ Branch 143 not taken.
✓ Branch 146 taken 2 times.
✗ Branch 147 not taken.
✓ Branch 152 taken 2 times.
✗ Branch 153 not taken.
✓ Branch 156 taken 2 times.
✗ Branch 157 not taken.
✓ Branch 162 taken 2 times.
✗ Branch 163 not taken.
✓ Branch 166 taken 2 times.
✗ Branch 167 not taken.
✓ Branch 172 taken 2 times.
✗ Branch 173 not taken.
✓ Branch 176 taken 2 times.
✗ Branch 177 not taken.
✓ Branch 182 taken 2 times.
✗ Branch 183 not taken.
✓ Branch 186 taken 2 times.
✗ Branch 187 not taken.
✓ Branch 192 taken 2 times.
✗ Branch 193 not taken.
✓ Branch 196 taken 2 times.
✗ Branch 197 not taken.
✓ Branch 202 taken 2 times.
✗ Branch 203 not taken.
✓ Branch 206 taken 2 times.
✗ Branch 207 not taken.
✓ Branch 212 taken 2 times.
✗ Branch 213 not taken.
✓ Branch 216 taken 2 times.
✗ Branch 217 not taken.
✓ Branch 222 taken 2 times.
✗ Branch 223 not taken.
✓ Branch 226 taken 2 times.
✗ Branch 227 not taken.
✓ Branch 232 taken 2 times.
✗ Branch 233 not taken.
✓ Branch 236 taken 2 times.
✗ Branch 237 not taken.

      2365
                  this->_set_data_array(context, "Piece/PointData", name, vtk_point_fields.get(name));
    
              });
    
        2/4✓ Branch 1 taken 612 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 612 times.
✗ Branch 5 not taken.

      4576
              std::ranges::for_each(this->_cell_field_names(), [&] (const std::string& name) {
    
        45/144✓ Branch 1 taken 1042 times.
✗ Branch 2 not taken.
✓ Branch 4 taken 1042 times.
✗ Branch 5 not taken.
✓ Branch 7 taken 1042 times.
✗ Branch 8 not taken.
✓ Branch 15 taken 347 times.
✗ Branch 16 not taken.
✓ Branch 18 taken 347 times.
✗ Branch 19 not taken.
✓ Branch 21 taken 347 times.
✗ Branch 22 not taken.
✓ Branch 29 taken 95 times.
✗ Branch 30 not taken.
✓ Branch 32 taken 95 times.
✗ Branch 33 not taken.
✓ Branch 35 taken 95 times.
✗ Branch 36 not taken.
✓ Branch 43 taken 94 times.
✗ Branch 44 not taken.
✓ Branch 46 taken 94 times.
✗ Branch 47 not taken.
✓ Branch 49 taken 94 times.
✗ Branch 50 not taken.
✓ Branch 57 taken 108 times.
✗ Branch 58 not taken.
✓ Branch 60 taken 108 times.
✗ Branch 61 not taken.
✓ Branch 63 taken 108 times.
✗ Branch 64 not taken.
✓ Branch 71 taken 108 times.
✗ Branch 72 not taken.
✓ Branch 74 taken 108 times.
✗ Branch 75 not taken.
✓ Branch 77 taken 108 times.
✗ Branch 78 not taken.
✓ Branch 85 taken 110 times.
✗ Branch 86 not taken.
✓ Branch 88 taken 110 times.
✗ Branch 89 not taken.
✓ Branch 91 taken 110 times.
✗ Branch 92 not taken.
✓ Branch 99 taken 108 times.
✗ Branch 100 not taken.
✓ Branch 102 taken 108 times.
✗ Branch 103 not taken.
✓ Branch 105 taken 108 times.
✗ Branch 106 not taken.
✓ Branch 113 taken 90 times.
✗ Branch 114 not taken.
✓ Branch 116 taken 90 times.
✗ Branch 117 not taken.
✓ Branch 119 taken 90 times.
✗ Branch 120 not taken.
✓ Branch 127 taken 92 times.
✗ Branch 128 not taken.
✓ Branch 130 taken 92 times.
✗ Branch 131 not taken.
✓ Branch 133 taken 92 times.
✗ Branch 134 not taken.
✓ Branch 141 taken 90 times.
✗ Branch 142 not taken.
✓ Branch 144 taken 90 times.
✗ Branch 145 not taken.
✓ Branch 147 taken 90 times.
✗ Branch 148 not taken.
✗ Branch 155 not taken.
✗ Branch 156 not taken.
✗ Branch 158 not taken.
✗ Branch 159 not taken.
✗ Branch 161 not taken.
✗ Branch 162 not taken.
✓ Branch 169 taken 2 times.
✗ Branch 170 not taken.
✓ Branch 172 taken 2 times.
✗ Branch 173 not taken.
✓ Branch 175 taken 2 times.
✗ Branch 176 not taken.
✗ Branch 183 not taken.
✗ Branch 184 not taken.
✗ Branch 186 not taken.
✗ Branch 187 not taken.
✗ Branch 189 not taken.
✗ Branch 190 not taken.
✗ Branch 197 not taken.
✗ Branch 198 not taken.
✗ Branch 200 not taken.
✗ Branch 201 not taken.
✗ Branch 203 not taken.
✗ Branch 204 not taken.
✓ Branch 211 taken 2 times.
✗ Branch 212 not taken.
✓ Branch 214 taken 2 times.
✗ Branch 215 not taken.
✓ Branch 217 taken 2 times.
✗ Branch 218 not taken.
✗ Branch 225 not taken.
✗ Branch 226 not taken.
✗ Branch 228 not taken.
✗ Branch 229 not taken.
✗ Branch 231 not taken.
✗ Branch 232 not taken.
✗ Branch 239 not taken.
✗ Branch 240 not taken.
✗ Branch 242 not taken.
✗ Branch 243 not taken.
✗ Branch 245 not taken.
✗ Branch 246 not taken.
✓ Branch 253 taken 2 times.
✗ Branch 254 not taken.
✓ Branch 256 taken 2 times.
✗ Branch 257 not taken.
✓ Branch 259 taken 2 times.
✗ Branch 260 not taken.
✗ Branch 267 not taken.
✗ Branch 268 not taken.
✗ Branch 270 not taken.
✗ Branch 271 not taken.
✗ Branch 273 not taken.
✗ Branch 274 not taken.
✗ Branch 281 not taken.
✗ Branch 282 not taken.
✗ Branch 284 not taken.
✗ Branch 285 not taken.
✗ Branch 287 not taken.
✗ Branch 288 not taken.
✓ Branch 295 taken 2 times.
✗ Branch 296 not taken.
✓ Branch 298 taken 2 times.
✗ Branch 299 not taken.
✓ Branch 301 taken 2 times.
✗ Branch 302 not taken.
✗ Branch 309 not taken.
✗ Branch 310 not taken.
✗ Branch 312 not taken.
✗ Branch 313 not taken.
✗ Branch 315 not taken.
✗ Branch 316 not taken.
✗ Branch 323 not taken.
✗ Branch 324 not taken.
✗ Branch 326 not taken.
✗ Branch 327 not taken.
✗ Branch 329 not taken.
✗ Branch 330 not taken.

      2292
                  vtk_cell_fields.set(name, VTK::make_vtk_field(this->_get_cell_field_ptr(name)));
    
        30/96✓ Branch 2 taken 1042 times.
✗ Branch 3 not taken.
✓ Branch 6 taken 1042 times.
✗ Branch 7 not taken.
✓ Branch 12 taken 347 times.
✗ Branch 13 not taken.
✓ Branch 16 taken 347 times.
✗ Branch 17 not taken.
✓ Branch 22 taken 95 times.
✗ Branch 23 not taken.
✓ Branch 26 taken 95 times.
✗ Branch 27 not taken.
✓ Branch 32 taken 94 times.
✗ Branch 33 not taken.
✓ Branch 36 taken 94 times.
✗ Branch 37 not taken.
✓ Branch 42 taken 108 times.
✗ Branch 43 not taken.
✓ Branch 46 taken 108 times.
✗ Branch 47 not taken.
✓ Branch 52 taken 108 times.
✗ Branch 53 not taken.
✓ Branch 56 taken 108 times.
✗ Branch 57 not taken.
✓ Branch 62 taken 110 times.
✗ Branch 63 not taken.
✓ Branch 66 taken 110 times.
✗ Branch 67 not taken.
✓ Branch 72 taken 108 times.
✗ Branch 73 not taken.
✓ Branch 76 taken 108 times.
✗ Branch 77 not taken.
✓ Branch 82 taken 90 times.
✗ Branch 83 not taken.
✓ Branch 86 taken 90 times.
✗ Branch 87 not taken.
✓ Branch 92 taken 92 times.
✗ Branch 93 not taken.
✓ Branch 96 taken 92 times.
✗ Branch 97 not taken.
✓ Branch 102 taken 90 times.
✗ Branch 103 not taken.
✓ Branch 106 taken 90 times.
✗ Branch 107 not taken.
✗ Branch 112 not taken.
✗ Branch 113 not taken.
✗ Branch 116 not taken.
✗ Branch 117 not taken.
✓ Branch 122 taken 2 times.
✗ Branch 123 not taken.
✓ Branch 126 taken 2 times.
✗ Branch 127 not taken.
✗ Branch 132 not taken.
✗ Branch 133 not taken.
✗ Branch 136 not taken.
✗ Branch 137 not taken.
✗ Branch 142 not taken.
✗ Branch 143 not taken.
✗ Branch 146 not taken.
✗ Branch 147 not taken.
✓ Branch 152 taken 2 times.
✗ Branch 153 not taken.
✓ Branch 156 taken 2 times.
✗ Branch 157 not taken.
✗ Branch 162 not taken.
✗ Branch 163 not taken.
✗ Branch 166 not taken.
✗ Branch 167 not taken.
✗ Branch 172 not taken.
✗ Branch 173 not taken.
✗ Branch 176 not taken.
✗ Branch 177 not taken.
✓ Branch 182 taken 2 times.
✗ Branch 183 not taken.
✓ Branch 186 taken 2 times.
✗ Branch 187 not taken.
✗ Branch 192 not taken.
✗ Branch 193 not taken.
✗ Branch 196 not taken.
✗ Branch 197 not taken.
✗ Branch 202 not taken.
✗ Branch 203 not taken.
✗ Branch 206 not taken.
✗ Branch 207 not taken.
✓ Branch 212 taken 2 times.
✗ Branch 213 not taken.
✓ Branch 216 taken 2 times.
✗ Branch 217 not taken.
✗ Branch 222 not taken.
✗ Branch 223 not taken.
✗ Branch 226 not taken.
✗ Branch 227 not taken.
✗ Branch 232 not taken.
✗ Branch 233 not taken.
✗ Branch 236 not taken.
✗ Branch 237 not taken.

      2292
                  this->_set_data_array(context, "Piece/CellData", name, vtk_cell_fields.get(name));
    
              });
    
        1/2✓ Branch 2 taken 612 times.
✗ Branch 3 not taken.

      1100
              const auto point_id_map = make_point_id_map(this->grid());
    
      736
              const FieldPtr coords_field = std::visit([&] <typename T> (const Precision<T>&) {
    
      612
                  return VTK::make_coordinates_field<T>(this->grid(), false);
    
        1/2✓ Branch 1 taken 612 times.
✗ Branch 2 not taken.

      1100
              }, this->_xml_settings.coordinate_precision);
    
      736
              const FieldPtr connectivity_field = std::visit([&] <typename T> (const Precision<T>&) {
    
      612
                  return VTK::make_connectivity_field<T>(this->grid(), point_id_map);
    
        1/2✓ Branch 1 taken 612 times.
✗ Branch 2 not taken.

      1100
              }, this->_xml_settings.header_precision);
    
      736
              const FieldPtr offsets_field = std::visit([&] <typename T> (const Precision<T>&) {
    
      612
                  return VTK::make_offsets_field<T>(this->grid());
    
        1/2✓ Branch 1 taken 612 times.
✗ Branch 2 not taken.

      1100
              }, this->_xml_settings.header_precision);
    
        1/2✓ Branch 2 taken 612 times.
✗ Branch 3 not taken.

      1100
              const FieldPtr types_field = VTK::make_cell_types_field(this->grid());
    
        3/4✓ Branch 2 taken 612 times.
✗ Branch 3 not taken.
✓ Branch 6 taken 590 times.
✓ Branch 7 taken 22 times.

      2240
              this->_set_data_array(context, "Piece/Points", "Coordinates", *coords_field);
    
        2/4✓ Branch 2 taken 590 times.
✗ Branch 3 not taken.
✓ Branch 6 taken 590 times.
✗ Branch 7 not taken.

      2120
              this->_set_data_array(context, "Piece/Cells", "connectivity", *connectivity_field);
    
        2/4✓ Branch 2 taken 590 times.
✗ Branch 3 not taken.
✓ Branch 6 taken 590 times.
✗ Branch 7 not taken.

      2120
              this->_set_data_array(context, "Piece/Cells", "offsets", *offsets_field);
    
        2/4✓ Branch 2 taken 590 times.
✗ Branch 3 not taken.
✓ Branch 6 taken 590 times.
✗ Branch 7 not taken.

      2120
              this->_set_data_array(context, "Piece/Cells", "types", *types_field);
    
        1/2✓ Branch 2 taken 590 times.
✗ Branch 3 not taken.

      1060
              this->_write_xml(std::move(context), s);
    
      1380
          }
    
      };
    
      template<typename G>
    
      VTUWriter(G&&, VTK::XMLOptions = {}) -> VTUWriter<std::remove_cvref_t<G>>;
    
      }  // namespace GridFormat
    
      #endif  // GRIDFORMAT_VTK_VTU_WRITER_HPP_

Line	Branch	Exec	Source
1			// SPDX-FileCopyrightText: 2022-2023 Dennis Gläser <dennis.glaeser@iws.uni-stuttgart.de>
2			// SPDX-License-Identifier: MIT
3			/*!
4			* \file
5			* \ingroup VTK
6			* \copydoc GridFormat::VTUWriter
7			*/
8			#ifndef GRIDFORMAT_VTK_VTU_WRITER_HPP_
9			#define GRIDFORMAT_VTK_VTU_WRITER_HPP_
10
11			#include <ranges>
12			#include <ostream>
13			#include <string>
14
15			#include <gridformat/common/field.hpp>
16			#include <gridformat/common/field_storage.hpp>
17			#include <gridformat/common/lvalue_reference.hpp>
18
19			#include <gridformat/grid/grid.hpp>
20			#include <gridformat/vtk/common.hpp>
21			#include <gridformat/vtk/xml.hpp>
22
23			namespace GridFormat {
24
25			/*!
26			* \ingroup VTK
27			* \brief Writer for .vtu file format
28			*/
29			template<Concepts::UnstructuredGrid Grid>
30			class VTUWriter : public VTK::XMLWriterBase<Grid, VTUWriter<Grid>> {
31			using ParentType = VTK::XMLWriterBase<Grid, VTUWriter<Grid>>;
32
33			public:
34		1629	explicit VTUWriter(LValueReferenceOf<const Grid> grid,
35			VTK::XMLOptions xml_opts = {})
36	2/4 ✓ Branch 2 taken 869 times. ✗ Branch 3 not taken. ✓ Branch 6 taken 869 times. ✗ Branch 7 not taken.	3258	: ParentType(grid.get(), ".vtu", false, std::move(xml_opts))
37		1629	{}
38
39			private:
40		634	VTUWriter _with(VTK::XMLOptions xml_opts) const override {
41	1/2 ✓ Branch 4 taken 317 times. ✗ Branch 5 not taken.	634	return VTUWriter{this->grid(), std::move(xml_opts)};
42			}
43
44		1100	void _write(std::ostream& s) const override {
45	2/4 ✓ Branch 1 taken 612 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 612 times. ✗ Branch 5 not taken.	2200	auto context = this->_get_write_context("UnstructuredGrid");
46	5/9 ✓ Branch 2 taken 265 times. ✓ Branch 3 taken 347 times. ✗ Branch 4 not taken. ✓ Branch 5 taken 265 times. ✗ Branch 6 not taken. ✓ Branch 7 taken 347 times. ✗ Branch 8 not taken. ✓ Branch 9 taken 265 times. ✗ Branch 10 not taken.	2200	this->_set_attribute(context, "Piece", "NumberOfPoints", number_of_points(this->grid()));
47	5/9 ✓ Branch 2 taken 265 times. ✓ Branch 3 taken 347 times. ✗ Branch 4 not taken. ✓ Branch 5 taken 265 times. ✗ Branch 6 not taken. ✓ Branch 7 taken 347 times. ✗ Branch 8 not taken. ✓ Branch 9 taken 265 times. ✗ Branch 10 not taken.	2200	this->_set_attribute(context, "Piece", "NumberOfCells", number_of_cells(this->grid()));
48
49		1100	FieldStorage vtk_point_fields;
50		1100	FieldStorage vtk_cell_fields;
51	2/4 ✓ Branch 1 taken 612 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 612 times. ✗ Branch 5 not taken.	4650	std::ranges::for_each(this->_point_field_names(), [&] (const std::string& name) {
52	72/144 ✓ Branch 1 taken 1078 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 1078 times. ✗ Branch 5 not taken. ✓ Branch 7 taken 1078 times. ✗ Branch 8 not taken. ✓ Branch 15 taken 363 times. ✗ Branch 16 not taken. ✓ Branch 18 taken 363 times. ✗ Branch 19 not taken. ✓ Branch 21 taken 363 times. ✗ Branch 22 not taken. ✓ Branch 29 taken 98 times. ✗ Branch 30 not taken. ✓ Branch 32 taken 98 times. ✗ Branch 33 not taken. ✓ Branch 35 taken 98 times. ✗ Branch 36 not taken. ✓ Branch 43 taken 96 times. ✗ Branch 44 not taken. ✓ Branch 46 taken 96 times. ✗ Branch 47 not taken. ✓ Branch 49 taken 96 times. ✗ Branch 50 not taken. ✓ Branch 57 taken 107 times. ✗ Branch 58 not taken. ✓ Branch 60 taken 107 times. ✗ Branch 61 not taken. ✓ Branch 63 taken 107 times. ✗ Branch 64 not taken. ✓ Branch 71 taken 107 times. ✗ Branch 72 not taken. ✓ Branch 74 taken 107 times. ✗ Branch 75 not taken. ✓ Branch 77 taken 107 times. ✗ Branch 78 not taken. ✓ Branch 85 taken 107 times. ✗ Branch 86 not taken. ✓ Branch 88 taken 107 times. ✗ Branch 89 not taken. ✓ Branch 91 taken 107 times. ✗ Branch 92 not taken. ✓ Branch 99 taken 107 times. ✗ Branch 100 not taken. ✓ Branch 102 taken 107 times. ✗ Branch 103 not taken. ✓ Branch 105 taken 107 times. ✗ Branch 106 not taken. ✓ Branch 113 taken 92 times. ✗ Branch 114 not taken. ✓ Branch 116 taken 92 times. ✗ Branch 117 not taken. ✓ Branch 119 taken 92 times. ✗ Branch 120 not taken. ✓ Branch 127 taken 92 times. ✗ Branch 128 not taken. ✓ Branch 130 taken 92 times. ✗ Branch 131 not taken. ✓ Branch 133 taken 92 times. ✗ Branch 134 not taken. ✓ Branch 141 taken 92 times. ✗ Branch 142 not taken. ✓ Branch 144 taken 92 times. ✗ Branch 145 not taken. ✓ Branch 147 taken 92 times. ✗ Branch 148 not taken. ✓ Branch 155 taken 2 times. ✗ Branch 156 not taken. ✓ Branch 158 taken 2 times. ✗ Branch 159 not taken. ✓ Branch 161 taken 2 times. ✗ Branch 162 not taken. ✓ Branch 169 taken 2 times. ✗ Branch 170 not taken. ✓ Branch 172 taken 2 times. ✗ Branch 173 not taken. ✓ Branch 175 taken 2 times. ✗ Branch 176 not taken. ✓ Branch 183 taken 2 times. ✗ Branch 184 not taken. ✓ Branch 186 taken 2 times. ✗ Branch 187 not taken. ✓ Branch 189 taken 2 times. ✗ Branch 190 not taken. ✓ Branch 197 taken 2 times. ✗ Branch 198 not taken. ✓ Branch 200 taken 2 times. ✗ Branch 201 not taken. ✓ Branch 203 taken 2 times. ✗ Branch 204 not taken. ✓ Branch 211 taken 2 times. ✗ Branch 212 not taken. ✓ Branch 214 taken 2 times. ✗ Branch 215 not taken. ✓ Branch 217 taken 2 times. ✗ Branch 218 not taken. ✓ Branch 225 taken 2 times. ✗ Branch 226 not taken. ✓ Branch 228 taken 2 times. ✗ Branch 229 not taken. ✓ Branch 231 taken 2 times. ✗ Branch 232 not taken. ✓ Branch 239 taken 2 times. ✗ Branch 240 not taken. ✓ Branch 242 taken 2 times. ✗ Branch 243 not taken. ✓ Branch 245 taken 2 times. ✗ Branch 246 not taken. ✓ Branch 253 taken 2 times. ✗ Branch 254 not taken. ✓ Branch 256 taken 2 times. ✗ Branch 257 not taken. ✓ Branch 259 taken 2 times. ✗ Branch 260 not taken. ✓ Branch 267 taken 2 times. ✗ Branch 268 not taken. ✓ Branch 270 taken 2 times. ✗ Branch 271 not taken. ✓ Branch 273 taken 2 times. ✗ Branch 274 not taken. ✓ Branch 281 taken 2 times. ✗ Branch 282 not taken. ✓ Branch 284 taken 2 times. ✗ Branch 285 not taken. ✓ Branch 287 taken 2 times. ✗ Branch 288 not taken. ✓ Branch 295 taken 2 times. ✗ Branch 296 not taken. ✓ Branch 298 taken 2 times. ✗ Branch 299 not taken. ✓ Branch 301 taken 2 times. ✗ Branch 302 not taken. ✓ Branch 309 taken 2 times. ✗ Branch 310 not taken. ✓ Branch 312 taken 2 times. ✗ Branch 313 not taken. ✓ Branch 315 taken 2 times. ✗ Branch 316 not taken. ✓ Branch 323 taken 2 times. ✗ Branch 324 not taken. ✓ Branch 326 taken 2 times. ✗ Branch 327 not taken. ✓ Branch 329 taken 2 times. ✗ Branch 330 not taken.	2365	vtk_point_fields.set(name, VTK::make_vtk_field(this->_get_point_field_ptr(name)));
53	48/96 ✓ Branch 2 taken 1078 times. ✗ Branch 3 not taken. ✓ Branch 6 taken 1078 times. ✗ Branch 7 not taken. ✓ Branch 12 taken 363 times. ✗ Branch 13 not taken. ✓ Branch 16 taken 363 times. ✗ Branch 17 not taken. ✓ Branch 22 taken 98 times. ✗ Branch 23 not taken. ✓ Branch 26 taken 98 times. ✗ Branch 27 not taken. ✓ Branch 32 taken 96 times. ✗ Branch 33 not taken. ✓ Branch 36 taken 96 times. ✗ Branch 37 not taken. ✓ Branch 42 taken 107 times. ✗ Branch 43 not taken. ✓ Branch 46 taken 107 times. ✗ Branch 47 not taken. ✓ Branch 52 taken 107 times. ✗ Branch 53 not taken. ✓ Branch 56 taken 107 times. ✗ Branch 57 not taken. ✓ Branch 62 taken 107 times. ✗ Branch 63 not taken. ✓ Branch 66 taken 107 times. ✗ Branch 67 not taken. ✓ Branch 72 taken 107 times. ✗ Branch 73 not taken. ✓ Branch 76 taken 107 times. ✗ Branch 77 not taken. ✓ Branch 82 taken 92 times. ✗ Branch 83 not taken. ✓ Branch 86 taken 92 times. ✗ Branch 87 not taken. ✓ Branch 92 taken 92 times. ✗ Branch 93 not taken. ✓ Branch 96 taken 92 times. ✗ Branch 97 not taken. ✓ Branch 102 taken 92 times. ✗ Branch 103 not taken. ✓ Branch 106 taken 92 times. ✗ Branch 107 not taken. ✓ Branch 112 taken 2 times. ✗ Branch 113 not taken. ✓ Branch 116 taken 2 times. ✗ Branch 117 not taken. ✓ Branch 122 taken 2 times. ✗ Branch 123 not taken. ✓ Branch 126 taken 2 times. ✗ Branch 127 not taken. ✓ Branch 132 taken 2 times. ✗ Branch 133 not taken. ✓ Branch 136 taken 2 times. ✗ Branch 137 not taken. ✓ Branch 142 taken 2 times. ✗ Branch 143 not taken. ✓ Branch 146 taken 2 times. ✗ Branch 147 not taken. ✓ Branch 152 taken 2 times. ✗ Branch 153 not taken. ✓ Branch 156 taken 2 times. ✗ Branch 157 not taken. ✓ Branch 162 taken 2 times. ✗ Branch 163 not taken. ✓ Branch 166 taken 2 times. ✗ Branch 167 not taken. ✓ Branch 172 taken 2 times. ✗ Branch 173 not taken. ✓ Branch 176 taken 2 times. ✗ Branch 177 not taken. ✓ Branch 182 taken 2 times. ✗ Branch 183 not taken. ✓ Branch 186 taken 2 times. ✗ Branch 187 not taken. ✓ Branch 192 taken 2 times. ✗ Branch 193 not taken. ✓ Branch 196 taken 2 times. ✗ Branch 197 not taken. ✓ Branch 202 taken 2 times. ✗ Branch 203 not taken. ✓ Branch 206 taken 2 times. ✗ Branch 207 not taken. ✓ Branch 212 taken 2 times. ✗ Branch 213 not taken. ✓ Branch 216 taken 2 times. ✗ Branch 217 not taken. ✓ Branch 222 taken 2 times. ✗ Branch 223 not taken. ✓ Branch 226 taken 2 times. ✗ Branch 227 not taken. ✓ Branch 232 taken 2 times. ✗ Branch 233 not taken. ✓ Branch 236 taken 2 times. ✗ Branch 237 not taken.	2365	this->_set_data_array(context, "Piece/PointData", name, vtk_point_fields.get(name));
54			});
55	2/4 ✓ Branch 1 taken 612 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 612 times. ✗ Branch 5 not taken.	4576	std::ranges::for_each(this->_cell_field_names(), [&] (const std::string& name) {
56	45/144 ✓ Branch 1 taken 1042 times. ✗ Branch 2 not taken. ✓ Branch 4 taken 1042 times. ✗ Branch 5 not taken. ✓ Branch 7 taken 1042 times. ✗ Branch 8 not taken. ✓ Branch 15 taken 347 times. ✗ Branch 16 not taken. ✓ Branch 18 taken 347 times. ✗ Branch 19 not taken. ✓ Branch 21 taken 347 times. ✗ Branch 22 not taken. ✓ Branch 29 taken 95 times. ✗ Branch 30 not taken. ✓ Branch 32 taken 95 times. ✗ Branch 33 not taken. ✓ Branch 35 taken 95 times. ✗ Branch 36 not taken. ✓ Branch 43 taken 94 times. ✗ Branch 44 not taken. ✓ Branch 46 taken 94 times. ✗ Branch 47 not taken. ✓ Branch 49 taken 94 times. ✗ Branch 50 not taken. ✓ Branch 57 taken 108 times. ✗ Branch 58 not taken. ✓ Branch 60 taken 108 times. ✗ Branch 61 not taken. ✓ Branch 63 taken 108 times. ✗ Branch 64 not taken. ✓ Branch 71 taken 108 times. ✗ Branch 72 not taken. ✓ Branch 74 taken 108 times. ✗ Branch 75 not taken. ✓ Branch 77 taken 108 times. ✗ Branch 78 not taken. ✓ Branch 85 taken 110 times. ✗ Branch 86 not taken. ✓ Branch 88 taken 110 times. ✗ Branch 89 not taken. ✓ Branch 91 taken 110 times. ✗ Branch 92 not taken. ✓ Branch 99 taken 108 times. ✗ Branch 100 not taken. ✓ Branch 102 taken 108 times. ✗ Branch 103 not taken. ✓ Branch 105 taken 108 times. ✗ Branch 106 not taken. ✓ Branch 113 taken 90 times. ✗ Branch 114 not taken. ✓ Branch 116 taken 90 times. ✗ Branch 117 not taken. ✓ Branch 119 taken 90 times. ✗ Branch 120 not taken. ✓ Branch 127 taken 92 times. ✗ Branch 128 not taken. ✓ Branch 130 taken 92 times. ✗ Branch 131 not taken. ✓ Branch 133 taken 92 times. ✗ Branch 134 not taken. ✓ Branch 141 taken 90 times. ✗ Branch 142 not taken. ✓ Branch 144 taken 90 times. ✗ Branch 145 not taken. ✓ Branch 147 taken 90 times. ✗ Branch 148 not taken. ✗ Branch 155 not taken. ✗ Branch 156 not taken. ✗ Branch 158 not taken. ✗ Branch 159 not taken. ✗ Branch 161 not taken. ✗ Branch 162 not taken. ✓ Branch 169 taken 2 times. ✗ Branch 170 not taken. ✓ Branch 172 taken 2 times. ✗ Branch 173 not taken. ✓ Branch 175 taken 2 times. ✗ Branch 176 not taken. ✗ Branch 183 not taken. ✗ Branch 184 not taken. ✗ Branch 186 not taken. ✗ Branch 187 not taken. ✗ Branch 189 not taken. ✗ Branch 190 not taken. ✗ Branch 197 not taken. ✗ Branch 198 not taken. ✗ Branch 200 not taken. ✗ Branch 201 not taken. ✗ Branch 203 not taken. ✗ Branch 204 not taken. ✓ Branch 211 taken 2 times. ✗ Branch 212 not taken. ✓ Branch 214 taken 2 times. ✗ Branch 215 not taken. ✓ Branch 217 taken 2 times. ✗ Branch 218 not taken. ✗ Branch 225 not taken. ✗ Branch 226 not taken. ✗ Branch 228 not taken. ✗ Branch 229 not taken. ✗ Branch 231 not taken. ✗ Branch 232 not taken. ✗ Branch 239 not taken. ✗ Branch 240 not taken. ✗ Branch 242 not taken. ✗ Branch 243 not taken. ✗ Branch 245 not taken. ✗ Branch 246 not taken. ✓ Branch 253 taken 2 times. ✗ Branch 254 not taken. ✓ Branch 256 taken 2 times. ✗ Branch 257 not taken. ✓ Branch 259 taken 2 times. ✗ Branch 260 not taken. ✗ Branch 267 not taken. ✗ Branch 268 not taken. ✗ Branch 270 not taken. ✗ Branch 271 not taken. ✗ Branch 273 not taken. ✗ Branch 274 not taken. ✗ Branch 281 not taken. ✗ Branch 282 not taken. ✗ Branch 284 not taken. ✗ Branch 285 not taken. ✗ Branch 287 not taken. ✗ Branch 288 not taken. ✓ Branch 295 taken 2 times. ✗ Branch 296 not taken. ✓ Branch 298 taken 2 times. ✗ Branch 299 not taken. ✓ Branch 301 taken 2 times. ✗ Branch 302 not taken. ✗ Branch 309 not taken. ✗ Branch 310 not taken. ✗ Branch 312 not taken. ✗ Branch 313 not taken. ✗ Branch 315 not taken. ✗ Branch 316 not taken. ✗ Branch 323 not taken. ✗ Branch 324 not taken. ✗ Branch 326 not taken. ✗ Branch 327 not taken. ✗ Branch 329 not taken. ✗ Branch 330 not taken.	2292	vtk_cell_fields.set(name, VTK::make_vtk_field(this->_get_cell_field_ptr(name)));
57	30/96 ✓ Branch 2 taken 1042 times. ✗ Branch 3 not taken. ✓ Branch 6 taken 1042 times. ✗ Branch 7 not taken. ✓ Branch 12 taken 347 times. ✗ Branch 13 not taken. ✓ Branch 16 taken 347 times. ✗ Branch 17 not taken. ✓ Branch 22 taken 95 times. ✗ Branch 23 not taken. ✓ Branch 26 taken 95 times. ✗ Branch 27 not taken. ✓ Branch 32 taken 94 times. ✗ Branch 33 not taken. ✓ Branch 36 taken 94 times. ✗ Branch 37 not taken. ✓ Branch 42 taken 108 times. ✗ Branch 43 not taken. ✓ Branch 46 taken 108 times. ✗ Branch 47 not taken. ✓ Branch 52 taken 108 times. ✗ Branch 53 not taken. ✓ Branch 56 taken 108 times. ✗ Branch 57 not taken. ✓ Branch 62 taken 110 times. ✗ Branch 63 not taken. ✓ Branch 66 taken 110 times. ✗ Branch 67 not taken. ✓ Branch 72 taken 108 times. ✗ Branch 73 not taken. ✓ Branch 76 taken 108 times. ✗ Branch 77 not taken. ✓ Branch 82 taken 90 times. ✗ Branch 83 not taken. ✓ Branch 86 taken 90 times. ✗ Branch 87 not taken. ✓ Branch 92 taken 92 times. ✗ Branch 93 not taken. ✓ Branch 96 taken 92 times. ✗ Branch 97 not taken. ✓ Branch 102 taken 90 times. ✗ Branch 103 not taken. ✓ Branch 106 taken 90 times. ✗ Branch 107 not taken. ✗ Branch 112 not taken. ✗ Branch 113 not taken. ✗ Branch 116 not taken. ✗ Branch 117 not taken. ✓ Branch 122 taken 2 times. ✗ Branch 123 not taken. ✓ Branch 126 taken 2 times. ✗ Branch 127 not taken. ✗ Branch 132 not taken. ✗ Branch 133 not taken. ✗ Branch 136 not taken. ✗ Branch 137 not taken. ✗ Branch 142 not taken. ✗ Branch 143 not taken. ✗ Branch 146 not taken. ✗ Branch 147 not taken. ✓ Branch 152 taken 2 times. ✗ Branch 153 not taken. ✓ Branch 156 taken 2 times. ✗ Branch 157 not taken. ✗ Branch 162 not taken. ✗ Branch 163 not taken. ✗ Branch 166 not taken. ✗ Branch 167 not taken. ✗ Branch 172 not taken. ✗ Branch 173 not taken. ✗ Branch 176 not taken. ✗ Branch 177 not taken. ✓ Branch 182 taken 2 times. ✗ Branch 183 not taken. ✓ Branch 186 taken 2 times. ✗ Branch 187 not taken. ✗ Branch 192 not taken. ✗ Branch 193 not taken. ✗ Branch 196 not taken. ✗ Branch 197 not taken. ✗ Branch 202 not taken. ✗ Branch 203 not taken. ✗ Branch 206 not taken. ✗ Branch 207 not taken. ✓ Branch 212 taken 2 times. ✗ Branch 213 not taken. ✓ Branch 216 taken 2 times. ✗ Branch 217 not taken. ✗ Branch 222 not taken. ✗ Branch 223 not taken. ✗ Branch 226 not taken. ✗ Branch 227 not taken. ✗ Branch 232 not taken. ✗ Branch 233 not taken. ✗ Branch 236 not taken. ✗ Branch 237 not taken.	2292	this->_set_data_array(context, "Piece/CellData", name, vtk_cell_fields.get(name));
58			});
59
60	1/2 ✓ Branch 2 taken 612 times. ✗ Branch 3 not taken.	1100	const auto point_id_map = make_point_id_map(this->grid());
61		736	const FieldPtr coords_field = std::visit([&] <typename T> (const Precision<T>&) {
62		612	return VTK::make_coordinates_field<T>(this->grid(), false);
63	1/2 ✓ Branch 1 taken 612 times. ✗ Branch 2 not taken.	1100	}, this->_xml_settings.coordinate_precision);
64		736	const FieldPtr connectivity_field = std::visit([&] <typename T> (const Precision<T>&) {
65		612	return VTK::make_connectivity_field<T>(this->grid(), point_id_map);
66	1/2 ✓ Branch 1 taken 612 times. ✗ Branch 2 not taken.	1100	}, this->_xml_settings.header_precision);
67		736	const FieldPtr offsets_field = std::visit([&] <typename T> (const Precision<T>&) {
68		612	return VTK::make_offsets_field<T>(this->grid());
69	1/2 ✓ Branch 1 taken 612 times. ✗ Branch 2 not taken.	1100	}, this->_xml_settings.header_precision);
70	1/2 ✓ Branch 2 taken 612 times. ✗ Branch 3 not taken.	1100	const FieldPtr types_field = VTK::make_cell_types_field(this->grid());
71	3/4 ✓ Branch 2 taken 612 times. ✗ Branch 3 not taken. ✓ Branch 6 taken 590 times. ✓ Branch 7 taken 22 times.	2240	this->_set_data_array(context, "Piece/Points", "Coordinates", *coords_field);
72	2/4 ✓ Branch 2 taken 590 times. ✗ Branch 3 not taken. ✓ Branch 6 taken 590 times. ✗ Branch 7 not taken.	2120	this->_set_data_array(context, "Piece/Cells", "connectivity", *connectivity_field);
73	2/4 ✓ Branch 2 taken 590 times. ✗ Branch 3 not taken. ✓ Branch 6 taken 590 times. ✗ Branch 7 not taken.	2120	this->_set_data_array(context, "Piece/Cells", "offsets", *offsets_field);
74	2/4 ✓ Branch 2 taken 590 times. ✗ Branch 3 not taken. ✓ Branch 6 taken 590 times. ✗ Branch 7 not taken.	2120	this->_set_data_array(context, "Piece/Cells", "types", *types_field);
75	1/2 ✓ Branch 2 taken 590 times. ✗ Branch 3 not taken.	1060	this->_write_xml(std::move(context), s);
76		1380	}
77			};
78
79			template<typename G>
80			VTUWriter(G&&, VTK::XMLOptions = {}) -> VTUWriter<std::remove_cvref_t<G>>;
81
82			} // namespace GridFormat
83
84			#endif // GRIDFORMAT_VTK_VTU_WRITER_HPP_
85