]> https://gitweb.dealii.org/ - dealii.git/commitdiff
Add pictures of new mesh
authorMartin Kronbichler <kronbichler@lnm.mw.tum.de>
Thu, 2 Apr 2020 16:42:08 +0000 (18:42 +0200)
committerMartin Kronbichler <kronbichler@lnm.mw.tum.de>
Fri, 3 Apr 2020 19:12:51 +0000 (21:12 +0200)
doc/doxygen/images/quarter_hyper_ball_2d.png [new file with mode: 0644]
doc/doxygen/images/quarter_hyper_ball_3d.png [new file with mode: 0644]
include/deal.II/grid/grid_generator.h

diff --git a/doc/doxygen/images/quarter_hyper_ball_2d.png b/doc/doxygen/images/quarter_hyper_ball_2d.png
new file mode 100644 (file)
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diff --git a/doc/doxygen/images/quarter_hyper_ball_3d.png b/doc/doxygen/images/quarter_hyper_ball_3d.png
new file mode 100644 (file)
index 0000000..00189b6
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index c9e9dd69748db00c973134151afbcf948e9ddc8b..4a39fcbe88ba4f179f364fb93499bc5fdf01d52b 100644 (file)
@@ -771,12 +771,25 @@ namespace GridGenerator
 
   /**
    * This class produces a hyper-ball intersected with the positive orthant
-   * relative to @p center, which contains three elements in 2d and four in 3d.
+   * relative to @p center, which contains three elements in 2d and four in
+   * 3d. The interior points of the mesh are chosen to balance the minimal
+   * singular value of the Jacobian of the mapping from reference to real
+   * coordinates among the cells around the interior point, which corresponds
+   * to a high mesh quality.
    *
    * The boundary indicators for the final triangulation are 0 for the curved
    * boundary and 1 for the cut plane. The manifold id for the curved boundary
    * is set to zero, and a SphericalManifold is attached to it.
    *
+   * The resulting grid in 2D and 3D looks as follows:
+   * \htmlonly <style>div.image
+   * img[src="quarter_hyper_ball_2d.png"]{width:40%;}</style> \endhtmlonly
+   * @image html quarter_hyper_ball_2d.png
+   * \htmlonly <style>div.image
+   * img[src="quarter_hyper_ball_3d.png"]{width:40%;}</style> \endhtmlonly
+   * @image html quarter_hyper_ball_3d.png
+   *
+   *
    * @pre The triangulation passed as argument needs to be empty when calling
    * this function.
    */

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