Redistribution of block-cyclic data

 
• The problem
• Example of redistribution
• Skeleton code for redistribution
• Creating the general datatype
• Code for creating the general datatype
• Code for communicating the data
• Packing the data
• Unpacking the data
• Detailed communication code
• Communication using send/receive
• General redistributions
• Use of caching in redistribution
• Skeleton code for caching
• Code for caching operations
• Code for creating the general datatype
• Notes on caching