Add a warning (level 4) is a staggered center has been requested

but is being ignored.

Fixes Cactus/1528


git-svn-id: http://svn.cactuscode.org/arrangements/CactusBase/CartGrid3D/trunk@178 c78560ca-4b45-4335-b268-5f3340f3cb52

1 files changed, 16 insertions, 1 deletions

diff --git a/src/CartGrid3D.c b/src/CartGrid3D.c
index 1ff1047..75a9546 100644
--- a/src/CartGrid3D.c
+++ b/src/CartGrid3D.c
@@ -8,7 +8,7 @@
    @version   $Id$
    @enddesc
  @@*/
-
+ 
 /*#define CARTGRID3D_DEBUG*/
 
 #include <stdio.h>
@@ -202,6 +202,11 @@ void CartGrid3D(CCTK_ARGUMENTS)
       }
       else
       {
+	if (cntstag[0])
+	{
+	  CCTK_WARN(4,"Ignoring request to avoid origin in x-direction,"
+		    "it is not relevant for this grid type");
+	}
         *coarse_dx = (xmax1 - xmin1) / max(cctk_gsh[0] - 1, 1);
         x_origin = xmin1;
       }
@@ -221,6 +226,11 @@ void CartGrid3D(CCTK_ARGUMENTS)
       }
       else
       {
+	if (cntstag[1])
+	{
+	  CCTK_WARN(4,"Ignoring request to avoid origin in y-direction,"
+		    "it is not relevant for this grid type");
+	}
         *coarse_dy = (ymax1 - ymin1) / max(cctk_gsh[1] - 1, 1);
         y_origin = ymin1;
       }
@@ -240,6 +250,11 @@ void CartGrid3D(CCTK_ARGUMENTS)
       }
       else
       {
+	if (cntstag[2])
+	{
+	  CCTK_WARN(4,"Ignoring request to avoid origin in z-direction,"
+		    "it is not relevant for this grid type");
+	}
         *coarse_dz = (zmax1 - zmin1) / max(cctk_gsh[2] - 1, 1);
         z_origin = zmin1;
       }