CarpetLib/src/*data* CarpetIOASCII/src/ioascii.cc MPI_Comm_rank wrappers

Removed evil assert from otherwise harmless public accessor gdata::proc().
Very systematically checked that the assert is still done everywhere
this function was previously called.

New functions
	bool this_processor_is (int procno);
	bool lives_on_this_processor ();
wrapper messy repeated MPI_Comm_rank code.

Had to modify ioascii.cc due to missing assert as explained above, but
found no other instances of calls to proc().

This patch contains the following changes:

M ./Carpet/CarpetIOASCII/src/ioascii.cc +1
M ./Carpet/CarpetLib/src/data.cc -41 +21
M ./Carpet/CarpetLib/src/gdata.cc -6 +19
M ./Carpet/CarpetLib/src/gdata.hh -1 +3

darcs-hash:20041208171657-32473-11da4a7ec810f97b2c82c322119fa69a9ffb4640.gz

1 files changed, 3 insertions, 1 deletions

diff --git a/Carpet/CarpetLib/src/gdata.hh b/Carpet/CarpetLib/src/gdata.hh
index 26dd33251..75868852b 100644
--- a/Carpet/CarpetLib/src/gdata.hh
+++ b/Carpet/CarpetLib/src/gdata.hh
@@ -145,7 +145,6 @@ public:
   }
 
   int proc () const {
-    assert (_has_storage);
     return _proc;
   }
   
@@ -219,6 +218,9 @@ public:
  public:
   
 protected:
+  bool this_processor_is (int procno);
+  bool lives_on_this_processor ();
+
   virtual void
   copy_from_innerloop (const gdata* src, const ibbox& box) = 0;
   virtual void