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Diffstat (limited to 'doc/documentation.tex')
| -rw-r--r-- | doc/documentation.tex | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/doc/documentation.tex b/doc/documentation.tex index 1fe87a2..b8d19a3 100644 --- a/doc/documentation.tex +++ b/doc/documentation.tex @@ -117,22 +117,15 @@ there. Thorns that implement physical boundary conditions should query this thorn about the set of faces that have symmetry boundary conditions and should not apply the physical boundary condition there. - -\begin{figure}[tb] +\begin{figure}[ht] \begin{center} \includegraphics[scale=.833,clip=true]{fig/faces.eps} \end{center} \caption[Symmetry transformations across faces] { - A SymBase symmetry transformation can incorporate multiple - geometric symetry transformations, one for each registered - symmetry face. - - In cases of a reflection symmetry across a component face, - the data may be stored only on one side of the face. - To get data values at a point on the other side of the face, the - point is transformed (reflected, in this case) across the face. - - Here, a point $x$ is transformed to point $x'$ by transformation + Multiple SymBase symmetry transformations across + different registered symmetry faces. + + A point $x$ is transformed to point $x'$ by transformation $A$, and then to point $x''$ by transformation $B$. Data is only actually stored for point $x''$. } |