[MOAB-dev] r3970 - in MOAB/trunk: src src/moab test

[kraftche at cae.wisc.edu]

Author: kraftche
Date: 2010-05-27 16:17:53 -0500 (Thu, 27 May 2010)
New Revision: 3970

Modified:
   MOAB/trunk/src/BitTagServer.cpp
   MOAB/trunk/src/BitTagServer.hpp
   MOAB/trunk/src/Core.cpp
   MOAB/trunk/src/SequenceManager.cpp
   MOAB/trunk/src/SequenceManager.hpp
   MOAB/trunk/src/SparseTagSuperCollection.cpp
   MOAB/trunk/src/SparseTagSuperCollection.hpp
   MOAB/trunk/src/TagServer.cpp
   MOAB/trunk/src/TagServer.hpp
   MOAB/trunk/src/moab/Core.hpp
   MOAB/trunk/src/moab/Interface.hpp
   MOAB/trunk/test/TagTest.cpp
Log:
Add new function Interface::tag_clear_data which can be used to set
the tag value every entity in a list/range to the same value.


Modified: MOAB/trunk/src/BitTagServer.cpp
===================================================================
--- MOAB/trunk/src/BitTagServer.cpp	2010-05-27 18:42:21 UTC (rev 3969)
+++ MOAB/trunk/src/BitTagServer.cpp	2010-05-27 21:17:53 UTC (rev 3970)
@@ -147,6 +147,26 @@
   return MB_SUCCESS;
 }
 
+ErrorCode BitTag::set_bits( const EntityHandle* handles, 
+                            int num_handles, 
+                            unsigned char value,
+                            const unsigned char* default_value )
+{
+  EntityType type;
+  size_t page;
+  int offset;
+  for (int i = 0; i < num_handles; ++i) {
+    unpack( handles[i], type, page, offset );
+    if (pageList[type].size() <= page)
+      pageList[type].resize(page+1, 0);
+    if (!pageList[type][page])
+      pageList[type][page] = new BitPage( storedBitsPerEntity, 
+                              default_value ? *default_value : 0 );
+    pageList[type][page]->set_bits( offset, storedBitsPerEntity, value );
+  }
+  return MB_SUCCESS;
+}
+
 ErrorCode BitTag::clear_bits( const EntityHandle* handles, 
                                 int num_handles, 
                                 const unsigned char* default_value )
@@ -230,6 +250,37 @@
   return MB_SUCCESS;
 }
 
+ErrorCode BitTag::set_bits( const Range& handles, 
+                            unsigned char value, 
+                            const unsigned char* default_value )
+{
+  EntityType type;
+  EntityID count;
+  size_t page;
+  int offset, per_page = ents_per_page();
+  unsigned char def = default_value ? *default_value : 0;
+  Range::const_pair_iterator i;
+  for (i = handles.const_pair_begin(); i != handles.const_pair_end(); ++i) {
+    unpack( i->first, type, page, offset );
+    assert(TYPE_FROM_HANDLE(i->second) == type); // should be true because id of zero is never used
+    count = i->second - i->first + 1;
+    
+    while (count) {