[Commits] [svn:einsteintoolkit] GRHydro/trunk/src/ (Rev. 533)

[rhaas at tapir.caltech.edu]

User: rhaas
Date: 2013/05/29 11:35 AM

Modified:
 /trunk/src/
  GRHydro_ParamCheck.F90

Log:
 GRHydro: add PARAMCHECK for grhydro_stencil for WENO5
 
 WENO5 needs at least a stencil width of 3
 
 From: Roland Haas <rhaas at tapir.caltech.edu>

File Changes:

Directory: /trunk/src/
======================

File [modified]: GRHydro_ParamCheck.F90
Delta lines: +4 -0
===================================================================
--- trunk/src/GRHydro_ParamCheck.F90	2013-05-29 16:35:16 UTC (rev 532)
+++ trunk/src/GRHydro_ParamCheck.F90	2013-05-29 16:35:18 UTC (rev 533)
@@ -53,6 +53,10 @@
     end if
   end if
 
+  if (CCTK_EQUALS(recon_method,"weno").and.(GRHydro_stencil < 3)) then
+    call CCTK_PARAMWARN("The stencil size must be at least 3 to use WENO reconstruction.")
+  end if
+
   if (CCTK_EQUALS(recon_method,"eno").and.(GRHydro_stencil < eno_order)) then
     call CCTK_PARAMWARN("The stencil size must be at least the order of the reconstruction to use ENO reconstruction")
   end if