Interface BufferRetriever
- All Known Implementing Classes:
 LocalSlices
public interface BufferRetriever
Retrieves a buffer corresponding to a relative index in the z-dimension.
- Author:
 - Owen Feehan
 
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Method Summary
Modifier and TypeMethodDescriptiongetLocal(int relativeZIndex) Get a buffer at a particular index in the z-dimension. 
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Method Details
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getLocal
Get a buffer at a particular index in the z-dimension.The index is relative to a current position e.g.
-1, -2, +1, +2etc.If an invalid index is requested, then
Optional.empty()is returned.- Parameters:
 relativeZIndex- the shift in the z index relative to the current z-slice's index- Returns:
 - the buffer corresponding to the z-index, if it exists.
 
 
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