CarpetIOBasic: Save and restore stream state of cout

darcs-hash:20060925220104-dae7b-81166be5c72a691ccf5efb7b79d3e01f19bc1184.gz

1 files changed, 14 insertions, 0 deletions

diff --git a/Carpet/CarpetIOBasic/src/iobasic.cc b/Carpet/CarpetIOBasic/src/iobasic.cc
index 161671391..c6179a938 100644
--- a/Carpet/CarpetIOBasic/src/iobasic.cc
+++ b/Carpet/CarpetIOBasic/src/iobasic.cc
@@ -434,6 +434,14 @@ namespace CarpetIOBasic {
     // Output in global mode
     BEGIN_GLOBAL_MODE(cctkGH) {
       
+      // Remember cout state
+      int oldprec;
+      ios_base::fmtflags oldflags;
+      if (CCTK_MyProc(cctkGH) == 0) {
+        oldprec = cout.precision();
+        oldflags = cout.flags();
+      }
+
       // Print vertical separator
       if (CCTK_MyProc(cctkGH) == 0) {
         cout << " |";
@@ -524,6 +532,12 @@ namespace CarpetIOBasic {
       
       } // not isscalar
       
+      // Restore cout state
+      if (CCTK_MyProc(cctkGH) == 0) {
+        cout.precision (oldprec);
+        cout.setf (oldflags);
+      }
+      
     } END_GLOBAL_MODE;
   }