/usr/include/dune/grid/io/file/amirameshwriter.hh is in libdune-grid-dev 2.2.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 | #ifndef DUNE_AMIRAMESH_WRITER_HH
#define DUNE_AMIRAMESH_WRITER_HH
#include <string>
#include <dune/common/array.hh>
#if HAVE_AMIRAMESH
#include <amiramesh/AmiraMesh.h>
#endif
namespace Dune {
/** @ingroup AmiraMesh
* \brief Provides file writing facilities in the AmiraMesh format.
*
*/
template<class GridView>
class AmiraMeshWriter {
enum {dim = GridView::dimension};
public:
/** \brief Add a grid view to the file
\param gridView GridView to be written
\param splitAll If this is set every element of the grid will be split into triangles/tetrahedra.
Amira doesn't support 2d quad grids so if this is not set for a quadrilateral grid in 2d the file
won't be readable by standard Amira. See the refinement documentation to see which types can be split up yet.
If the grid has been split up and contains other types than triangles/tetrahedra you also have to set
GridSplitUp when calling the functions "addVertexData" and "writeBlockVector" to make the data consistent with the grid!
*/
void addGrid(const GridView& gridView, bool splitAll=false);
/** \brief Add level grid
\param grid Grid to be written
\param level Level of the level grid that is to be written
\param splitAll If this is set every element of the grid will be split into triangles/tetrahedra.
Amira doesn't support 2d quad grids so if this is not set for a quadrilateral grid in 2d the file
won't be readable by standard Amira. See the refinement documentation to see which types can be split up yet.
If the grid has been split up and contains other types than triangles/tetrahedra you also have to set
GridSplitUp when calling the functions "addVertexData" and "writeBlockVector" to make the data consistent with the grid!
*/
template <class GridType2>
void addLevelGrid(const GridType2& grid, int level, bool splitAll=false);
/** \brief Add leaf grid
\param grid Grid to be written
\param splitAll If this is set every element of the grid will be split into triangles/tetrahedra.
Amira doesn't support 2d quad grids so if this is not set for a quadrilateral grid in 2d the file
won't be readable by standard Amira. See the refinement documentation to see which types can be split up yet.
If the grid has been split up and contains other types than triangles/tetrahedra you also have to set
GridSplitUp when calling the functions "addVertexData" and "writeBlockVector" to make the data consistent with the grid!
*/
template <class GridType2>
void addLeafGrid(const GridType2& grid, bool splitAll=false);
/** \brief Add cell data
\param data An ISTL compliant vector type
\param gridView Grid view that the data belongs to
\param GridSplitUp If the grid has been split up into triangles/tetrahedra you have to set GridSplitUp to make the data
consistent with the grid
*/
template <class DataContainer>
void addCellData(const DataContainer& data, const GridView& gridView, bool GridSplitUp=false);
/** \brief Add vertex data
\param data An ISTL compliant vector type
\param gridView Grid view that the data belongs to
\param GridSplitUp If the grid has been split up into triangles/tetrahedra you have to set GridSplitUp to make the data
consistent with the grid
*/
template <class DataContainer>
void addVertexData(const DataContainer& data, const GridView& gridView, bool GridSplitUp=false);
/** \brief Write AmiraMesh object to disk
\param filename Name of the file to write to
\param ascii Set this if you want an ascii AmiraMesh file
*/
void write(const std::string& filename, bool ascii=false) const;
/** \brief Write data on a uniform grid into an AmiraMesh file
*/
template <class DataContainer>
void addUniformData(const GridView& gridView,
const array<unsigned int, dim>& n,
const DataContainer& data);
/** \brief Write a 2d grid in a 3d world
*
* Technically, the format written is 'HyperSurface', not 'AmiraMesh'.
* AmiraMesh doesn't support 2d grids in a 3d world. Hypersurface is the
* native Amira format for such grids. Historically, it is the ancestor of
* the AmiraMesh format, and syntactically it is fairly similar.
*
* Currently, quadrilaterals will get split into triangles.
*
* \note This code is experimental and may change withour prior warning
*/
static void writeSurfaceGrid(const GridView& gridView,
const std::string& filename);
protected:
#if HAVE_AMIRAMESH // better: use a pointer here and forward-declare AmiraMesh
AmiraMesh amiramesh_;
#endif
};
/** @ingroup AmiraMesh
* \brief Provides file writing facilities in the AmiraMesh format for level grids.
*
*/
template<class GridType>
class LevelAmiraMeshWriter
: public AmiraMeshWriter<typename GridType::LevelGridView>
{
public:
/** \brief Default constructor */
LevelAmiraMeshWriter() {}
/** \brief Constructor which initializes the AmiraMesh object with a given level grid */
LevelAmiraMeshWriter(const GridType& grid, int level) {
this->addGrid(grid.levelView(level));
}
/** \brief Write a grid in AmiraMesh format
*
* @param grid The grid objects that is to be written
* @param filename The filename
* @param level The level to be written
*/
static void writeGrid(const GridType& grid,
const std::string& filename,
int level) {
LevelAmiraMeshWriter amiramesh(grid, level);
amiramesh.write(filename);
}
/** \brief Writes an ISTL block vector in AmiraMesh format
@param grid The grid objects that the vector lives on
@param f The vector to be written. Has to comply with the ISTL conventions
@param filename The filename
@param level The level of the grid that the vector lives on
@param GridSplitUp If the grid has been split up into triangles/tetrahedra you have to set this parameter to
make the data consistent with the grid
*/
template <class VectorType>
static void writeBlockVector(const GridType& grid,
const VectorType& f,
const std::string& filename,
int level,
bool GridSplitUp=false) {
LevelAmiraMeshWriter amiramesh;
if (f.size()==grid.size(level,GridType::dimension))
amiramesh.addVertexData(f, grid.levelView(level),GridSplitUp);
else
amiramesh.addCellData(f, grid.levelView(level),GridSplitUp);
amiramesh.write(filename);
}
};
/** @ingroup AmiraMesh
* \brief Provides file writing facilities in the AmiraMesh format for leaf grids.
*
*/
template<class GridType>
class LeafAmiraMeshWriter
: public AmiraMeshWriter<typename GridType::LeafGridView>
{
public:
/** \brief Default constructor */
LeafAmiraMeshWriter() {}
/** \brief Constructor which initializes the AmiraMesh object with a given leaf grid */
LeafAmiraMeshWriter(const GridType& grid) {
this->addLeafGrid(grid);
}
/** \brief Write a grid in AmiraMesh 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) {
LeafAmiraMeshWriter amiramesh(grid);
amiramesh.write(filename);
}
/** \brief Writes an ISTL block vector in AmiraMesh format
@param grid The grid objects that the vector lives on
@param f The vector to be written. Has to comply with the ISTL conventions
@param filename The filename
@param GridSplitUp set true to split up the grid into triangles/tetrahedra
*/
template <class VectorType>
static void writeBlockVector(const GridType& grid,
const VectorType& f,
const std::string& filename,
bool GridSplitUp = false) {
LeafAmiraMeshWriter amiramesh;
if (f.size()==grid.size(GridType::dimension))
amiramesh.addVertexData(f, grid.leafView(),GridSplitUp);
else
amiramesh.addCellData(f, grid.leafView(),GridSplitUp);
amiramesh.write(filename);
}
};
}
// implementation
#if HAVE_AMIRAMESH
#include "amiramesh/amirameshwriter.cc"
#endif
#endif
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