18 #ifndef DUNE_GRIDGLUE_ADAPTER_GRIDGLUEVTKWRITER_HH
19 #define DUNE_GRIDGLUE_ADAPTER_GRIDGLUEVTKWRITER_HH
26 #include <dune/common/classname.hh>
27 #include <dune/common/typetraits.hh>
28 #include <dune/geometry/type.hh>
29 #include <dune/geometry/referenceelements.hh>
40 template <
class Glue,
int s
ide>
41 static void writeExtractedPart(
const Glue& glue,
const std::string& filename)
43 static_assert((side==0 || side==1),
"'side' can only be 0 or 1");
47 fgrid.open(filename.c_str());
49 typedef typename Dune::conditional<(side==0), typename Glue::Grid0View, typename Glue::Grid1View>::type GridView;
50 typedef typename Dune::conditional<(side==0), typename Glue::Grid0Patch, typename Glue::Grid1Patch>::type Extractor;
52 typedef typename GridView::ctype ctype;
54 const int domdimw = GridView::dimensionworld;
55 const int patchDim = Extractor::dim - Extractor::codim;
58 std::string coordinatePadding;
59 for (
int i=domdimw; i<3; i++)
60 coordinatePadding +=
" 0";
62 fgrid <<
"# vtk DataFile Version 2.0\nFilename: " << filename <<
"\nASCII" << std::endl;
66 std::vector<typename Extractor::Coords> coords;
67 glue.template patch<side>().getCoords(coords);
69 fgrid << ((patchDim==3) ?
"DATASET UNSTRUCTURED_GRID" :
"DATASET POLYDATA") << std::endl;
70 fgrid <<
"POINTS " << coords.size() <<
" " << Dune::className<ctype>() << std::endl;
72 for (
size_t i=0; i<coords.size(); i++)
73 fgrid << coords[i] << coordinatePadding << std::endl;
80 std::vector<typename Extractor::VertexVector> faces;
81 std::vector<Dune::GeometryType> geometryTypes;
82 glue.template patch<side>().getFaces(faces);
83 glue.template patch<side>().getGeometryTypes(geometryTypes);
85 unsigned int faceCornerCount = 0;
86 for (
size_t i=0; i<faces.size(); i++)
87 faceCornerCount += faces[i].size();
89 fgrid << ((patchDim==3) ?
"CELLS " :
"POLYGONS ")
90 << geometryTypes.size() <<
" " << geometryTypes.size() + faceCornerCount << std::endl;
92 for (
size_t i=0; i<faces.size(); i++) {
94 fgrid << faces[i].size();
98 if (geometryTypes[i].isSimplex()) {
99 for (
int j=0; j<patchDim+1; j++)
100 fgrid <<
" " << faces[i][j];
102 }
else if (geometryTypes[i].isQuadrilateral()) {
103 fgrid <<
" " << faces[i][0] <<
" " << faces[i][1]
104 <<
" " << faces[i][3] <<
" " << faces[i][2];
106 }
else if (geometryTypes[i].isPyramid()) {
107 fgrid <<
" " << faces[i][0] <<
" " << faces[i][1]
108 <<
" " << faces[i][3] <<
" " << faces[i][2] <<
" " << faces[i][4];
110 }
else if (geometryTypes[i].isPrism()) {
111 fgrid <<
" " << faces[i][0] <<
" " << faces[i][2] <<
" " << faces[i][1]
112 <<
" " << faces[i][3] <<
" " << faces[i][5] <<
" " << faces[i][4];
114 }
else if (geometryTypes[i].isHexahedron()) {
115 fgrid <<
" " << faces[i][0] <<
" " << faces[i][1]
116 <<
" " << faces[i][3] <<
" " << faces[i][2]
117 <<
" " << faces[i][4] <<
" " << faces[i][5]
118 <<
" " << faces[i][7] <<
" " << faces[i][6];
121 DUNE_THROW(Dune::NotImplemented,
"Geometry type " << geometryTypes[i] <<
" not supported yet");
132 fgrid <<
"CELL_TYPES " << geometryTypes.size() << std::endl;
134 for (
size_t i=0; i<geometryTypes.size(); i++) {
135 if (geometryTypes[i].isSimplex())
136 fgrid <<
"10" << std::endl;
137 else if (geometryTypes[i].isHexahedron())
138 fgrid <<
"12" << std::endl;
139 else if (geometryTypes[i].isPrism())
140 fgrid <<
"13" << std::endl;
141 else if (geometryTypes[i].isPyramid())
142 fgrid <<
"14" << std::endl;
144 DUNE_THROW(Dune::NotImplemented,
"Geometry type " << geometryTypes[i] <<
" not supported yet");
153 ctype accum = 0.0, delta = 1.0 / (ctype) (gridSubEntityData.size()-1);
155 fgrid <<
"CELL_DATA " << gridSubEntityData.size() << std::endl;
156 fgrid <<
"SCALARS property_coding " << Dune::className<ctype>() <<
" 1" << std::endl;
157 fgrid <<
"LOOKUP_TABLE default" << std::endl;
159 for (
typename GridSubEntityData::const_iterator sEIt = gridSubEntityData.begin();
160 sEIt != gridSubEntityData.end();
161 ++sEIt, accum += delta)
164 fgrid << accum << std::endl;
174 template <
class Glue,
int s
ide>
175 static void writeIntersections(
const Glue& glue,
const std::string& filename)
177 static_assert((side==0 || side==1),
"'side' can only be 0 or 1");
179 std::ofstream fmerged;
181 fmerged.open(filename.c_str());
183 typedef typename Dune::conditional<(side==0), typename Glue::Grid0View, typename Glue::Grid1View>::type GridView;
184 typedef typename Dune::conditional<(side==0),
185 typename Glue::Grid0IntersectionIterator,
186 typename Glue::Grid1IntersectionIterator>::type RemoteIntersectionIterator;
188 typedef typename GridView::ctype ctype;
190 const int dim = GridView::dimension;
191 const int domdimw = GridView::dimensionworld;
192 const int intersectionDim = Glue::Intersection::mydim;
195 std::string coordinatePadding;
196 for (
int i=domdimw; i<3; i++)
197 coordinatePadding +=
" 0";
199 int overlaps = glue.size();
203 typedef typename Glue::Grid0Patch Extractor;
204 std::vector<typename Extractor::Coords> coords;
205 glue.template patch<side>().getCoords(coords);
208 fmerged <<
"# vtk DataFile Version 2.0\nFilename: " << filename <<
"\nASCII" << std::endl;
209 fmerged << ((intersectionDim==3) ?
"DATASET UNSTRUCTURED_GRID" :
"DATASET POLYDATA") << std::endl;
210 fmerged <<
"POINTS " << overlaps*(intersectionDim+1) <<
" " << Dune::className<ctype>() << std::endl;
212 for (RemoteIntersectionIterator isIt = glue.template ibegin<side>();
213 isIt != glue.template iend<side>();
216 for (
int i = 0; i < isIt->geometry().corners(); ++i)
217 fmerged << isIt->geometry().corner(i) << coordinatePadding << std::endl;
223 std::vector<typename Extractor::VertexVector> faces;
224 std::vector<Dune::GeometryType> geometryTypes;
225 glue.template patch<side>().getFaces(faces);
226 glue.template patch<side>().getGeometryTypes(geometryTypes);
228 unsigned int faceCornerCount = 0;
229 for (
size_t i=0; i<faces.size(); i++)
230 faceCornerCount += faces[i].size();
232 int grid0SimplexCorners = dim-Glue::Grid0Patch::codim+1;
233 fmerged << ((intersectionDim==3) ?
"CELLS " :
"POLYGONS ")
234 << overlaps <<
" " << (grid0SimplexCorners+1)*overlaps << std::endl;
236 for (
int i = 0; i < overlaps; ++i) {
237 fmerged << grid0SimplexCorners;
238 for (
int j=0; j<grid0SimplexCorners; j++)
239 fmerged <<
" " << grid0SimplexCorners*i+j;
240 fmerged << std::endl;
244 if (intersectionDim==3) {
246 fmerged <<
"CELL_TYPES " << overlaps << std::endl;
248 for (
int i = 0; i < overlaps; i++)
249 fmerged <<
"10" << std::endl;
256 ctype accum = 0.0, delta = 1.0 / (ctype) (gridSubEntityData.size()-1);
258 fmerged <<
"CELL_DATA " << overlaps << std::endl;
259 fmerged <<
"SCALARS property_coding " << Dune::className<ctype>() <<
" 1" << std::endl;
260 fmerged <<
"LOOKUP_TABLE default" << std::endl;
262 for (
typename GridSubEntityData::const_iterator sEIt = gridSubEntityData.begin();
263 sEIt != gridSubEntityData.end();
264 ++sEIt, accum += delta)
267 for (
int j = 0; j < sEIt->first.second; ++j)
268 fmerged << accum << std::endl;
275 template<
typename Glue>
276 static void write(
const Glue& glue,
const std::string& filenameTrunk)
280 writeExtractedPart<Glue,0>(glue,
281 filenameTrunk +
"-grid0.vtk");
283 writeIntersections<Glue,0>(glue,
284 filenameTrunk +
"-intersections-grid0.vtk");
287 writeExtractedPart<Glue,1>(glue,
288 filenameTrunk +
"-grid1.vtk");
290 writeIntersections<Glue,1>(glue,
291 filenameTrunk +
"-intersections-grid1.vtk");
299 #endif // DUNE_GRIDGLUE_ADAPTER_GRIDGLUEVTKWRITER_HH
Write remote intersections to a vtk file for debugging purposes.
Definition: gridgluevtkwriter.hh:34
static void write(const Glue &glue, const std::string &filenameTrunk)
Definition: gridgluevtkwriter.hh:276