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Decomposition · Changes

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Updated Decomposition (markdown) authored Nov 21, 2015 by rundeck's avatar rundeck
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# Decomposition
Every structure should divide the information that they store across processors, in order to do this two main approach are considered inside OpenFPM.
Every structure should divide the information that they store across processors, considering that in our context multiple distributed structures can interact with each other and dynamically change, our particular focus is in mapping structures into common domain and decomposition and distribution strategies over this domain. Once this domain is defined two main approach are considered inside OpenFPM.
* Model decomposition:
* Domain decomposition
......@@ -20,8 +20,9 @@ The Fixed decomposition just divide the domain as the user specified and assign
The data driven decomposition instead consider the volume of the information the structure store and divide the volume equally them equally regardless of the communication.
### Model decomposition
In the following we will consider structures that map over N-dimensional spaces because at the moment is our main interest
### Model decomposition
In a distributed-memory setting, where data are scattered across
processors, two factors are important: equal division of work across
......
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