diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/UsersGuide/ThornWriters.tex | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/doc/UsersGuide/ThornWriters.tex b/doc/UsersGuide/ThornWriters.tex index 0825e113..eda5422b 100644 --- a/doc/UsersGuide/ThornWriters.tex +++ b/doc/UsersGuide/ThornWriters.tex @@ -2313,18 +2313,18 @@ result. out\_array3d[i,j,k]= Reduction(in\_array3d[i,j,k]). {\bf Some brief examples:} -{\bf Reduction of a local scalars:} a local error is reduced across a +{\bf Reduction of a local scalars:} a local error is reduced across all processors wiht the maximum operation. The variable {\tt tmp} will hold the maximum of the error and is the same on all -processors. This qunatity can then be reassigned to {\tt normerr}. -\begin{verbatim} +processors. This quantity can then be reassigned to {\tt normerr}. +\begin{verbatim} CCTK_REAL normerr, tmp integer ierr, reduction_handle - call CCTK_ReductionArrayHandle(reduction_handle,"max") + call CCTK_ReductionArrayHandle(reduction_handle,"maximum") if (reduction_handle.lt.0) then - call CCTK_WARN(1,"Cannot get reduction handle for SUM operation.") + call CCTK_WARN(1,"Cannot get reduction handle for maximum operation.") endif call CCTK_ReduceLocScalar(ierr, cctkGH, -1, |