Change the range of ahf_lmax to match the code (maximum is now 19, not 20). Fixes PR1488.

git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinAnalysis/AHFinder/trunk@339 89daf98e-ef62-4674-b946-b8ff9de2216c

3 files changed, 8 insertions, 8 deletions

diff --git a/doc/documentation.tex b/doc/documentation.tex
index 2e2bf22..edc3f78 100644
--- a/doc/documentation.tex
+++ b/doc/documentation.tex
@@ -40,11 +40,11 @@
 % 
 % Example of including a graphic image:
 %    \begin{figure}[ht]
-% 	\begin{center}
-%    	   \includegraphics[width=6cm]{MyArrangement_MyThorn_MyFigure}
-% 	\end{center}
-% 	\caption{Illustration of this and that}
-% 	\label{MyArrangement_MyThorn_MyLabel}
+%       \begin{center}
+%          \includegraphics[width=6cm]{MyArrangement_MyThorn_MyFigure}
+%       \end{center}
+%       \caption{Illustration of this and that}
+%       \label{MyArrangement_MyThorn_MyLabel}
 %    \end{figure}
 %
 % Example of using a label:
@@ -139,7 +139,7 @@ Thorn AHFinder can be used either with a minimization or a flow algorithm.
 \begin{itemize}
 \item {\tt ahfinder::ahf\_lmax} \\
         The maximal number of terms in the expansion in $\theta$. The default
-        value is 8. The maximal value is 20.
+        value is 8. The maximal value is 19.
 \item {\tt ahfinder::ahf\_phi} (steerable) \\
         If axisymmetry is expected the surface does not need to be
         expanded in phi. This is the default. To look for non-axisymmetric
diff --git a/param.ccl b/param.ccl
index dd168cf..06ae69d 100644
--- a/param.ccl
+++ b/param.ccl
@@ -80,7 +80,7 @@ BOOLEAN ahf_wander "Allow the center to wander?"
 
 INT ahf_lmax "Maximum number of terms in theta expansion"
 {
-0:20 :: "Range from 0 to 20"
+0:19 :: "Range from 0 to 19"
 } 8
 
 REAL ahf_xc "x-coordinate of center of expansion" STEERABLE = ALWAYS
diff --git a/src/AHFinder.F b/src/AHFinder.F
index 26bd1d3..d0bb150 100644
--- a/src/AHFinder.F
+++ b/src/AHFinder.F
@@ -211,7 +211,7 @@
          write(*,*) 'ahf_lmax must be smaller than 20.'
          write(*,*) 'STOPPED IN AHFinder.F'
          write(*,*)
-         STOP
+         call CCTK_WARN(0,"ahf_lmax must be smaller than 20.")
       end if