The GridOut::write_gnuplot() function produced output
for 1d meshes embedded in higher dimensional spaces that was
invalid in that the lines showing individual cells were connected.
While this is not wrong for singly connected 1d meshes, it leads to wrong
results if the domain is not singly connected and not every cell is the
right neighbor of the previous cell.
<h3>Specific improvements</h3>
<ol>
+ <li> New: The GridOut::write_gnuplot() function produced output
+ for 1d meshes embedded in higher dimensional spaces that was
+ invalid in that the lines showing individual cells were connected.
+ While this is not wrong for singly connected 1d meshes, it leads to wrong
+ results if the domain is not singly connected and not every cell is the
+ right neighbor of the previous cell.
+ <br>
+ (Wolfgang Bangerth, 2015/03/23)
+ </li>
+
<li> New: The various file format writers of class GridOut were not
instantiated for 1d meshes in 3d space. This is now fixed.
<br>
<< cell->vertex(1)
<< ' ' << cell->level()
<< ' ' << static_cast<unsigned int>(cell->material_id()) << '\n'
- << '\n';
+ << "\n\n";
}
// make sure everything now gets to
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0.2250 2 0
+
0.2250 2 0
0.5250 2 0
+
0.5250 2 0
0.7750 2 0
+
0.7750 2 0
1.000 2 0
+
DEAL::dim=1, keep_boundary=0
0.02500 2 0
0.2250 2 0
+
0.2250 2 0
0.4750 2 0
+
0.4750 2 0
0.7750 2 0
+
0.7750 2 0
1.025 2 0
+
DEAL::dim=2, keep_boundary=1
0.000 0.000 2 0
0.2500 0.000 2 0
0.0 1 0
0.50 1 0
+
0.50 1 0
1.0 1 0
+
# This file was generated by the deal.II library.
0 0 0
0.5 0 0
+
0 0 0 0
0 0.5 0 0
0.5 0.5 0 0
0 0 0
0.166667 0 0
+
0.166667 0 0
0.333333 0 0
+
0.333333 0 0
0.5 0 0
+
0 0 0 0
0.05 0.1 0 0
0.15 0.15 0 0
0.0 2 0
0.25 2 0
+
0.25 2 0
0.50 2 0
+
0.50 2 0
0.75 2 0
+
0.75 2 0
1.0 2 0
+
DEAL:: Total number of cells = 7
DEAL:: Total number of active cells = 4
0.0 0.50 1 0
3.00000 0 0
7.00000 0 0
+
DEAL:1d::subdivided_hyper_cube
1.00000 0 0
3.00000 0 0
+
3.00000 0 0
5.00000 0 0
+
5.00000 0 0
7.00000 0 0
+
DEAL:1d::hyper_rectangle
2.00000 0 0
3.00000 0 0
+
DEAL:1d::subdivided_hyper_rectangle
2.00000 0 1
2.50000 0 1
+
2.50000 0 1
3.00000 0 1
+
DEAL:2d::hyper_cube
#FIG 3.2
Landscape
2.00000 0 1
2.50000 0 1
+
2.50000 0 1
3.00000 0 1
+
DEAL:1d::subdivided_hyper_rectangle
2.00000 0 1
2.25000 0 1
+
2.25000 0 1
3.00000 0 1
+
DEAL:2d::subdivided_hyper_rectangle
2.00000 -1.00000 0 1
2.50000 -1.00000 0 1
2.00000 0 1
2.50000 0 1
+
2.50000 0 1
3.00000 0 1
+
DEAL:1d::subdivided_hyper_rectangle
2.00000 0 1
2.25000 0 1
+
2.25000 0 1
3.00000 0 1
+
DEAL:2d::subdivided_hyper_rectangle
2.00000 -1.00000 0 1
2.50000 -1.00000 0 1
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