From fdcfb9c3c77203e93b0082aa37eaf88de1c009f6 Mon Sep 17 00:00:00 2001
From: schnetter <schnetter@20f44201-0f4f-0410-9130-e5fc2714a787>
Date: Wed, 16 Aug 2006 20:21:28 +0000
Subject: When interpolating, ignore input variable indices which are set to
 -1.

git-svn-id: http://svn.cactuscode.org/arrangements/CactusNumerical/RotatingSymmetry180/trunk@35 20f44201-0f4f-0410-9130-e5fc2714a787
---
 src/interpolate.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/interpolate.c b/src/interpolate.c
index 66d86b4..764fd7d 100644
--- a/src/interpolate.c
+++ b/src/interpolate.c
@@ -232,14 +232,16 @@ Rot180_SymmetryInterpolate (CCTK_POINTER_TO_CONST const cctkGH_,
   for (m=0; m<N_output_arrays; ++m) {
     assert (operand_indices[m]>=0 && operand_indices[m]<N_input_arrays);
     output_array_indices[m] = input_array_indices[operand_indices[m]];
-     assert (output_array_indices[m]>=0
-             && output_array_indices[m]<CCTK_NumVars());
+     assert (output_array_indices[m]==-1
+             || (output_array_indices[m]>=0
+                 && output_array_indices[m]<CCTK_NumVars()));
   }
   
   
   
   /* Loop over all output arrays */
   for (m=0; m<N_output_arrays; ++m) {
+  if (output_array_indices[m]!=-1) {
     
     
     
@@ -394,6 +396,7 @@ Rot180_SymmetryInterpolate (CCTK_POINTER_TO_CONST const cctkGH_,
     
     
     
+  }
   } /* for m */
   
   
-- 
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