AODataSegmentGetReduced

 Gets the unique list of segment values, by removing duplicates.

Synopsis

#include "petscao.h" 
int AODataSegmentGetReduced(AOData aodata,char *name,char *segment,int n,int *keys,IS *is)
Collective on AOData and IS

Input Parameters

aodata - the database
name - the name of the key
segment - the name of the segment
n - the number of data items needed by this processor
keys - the keys provided by this processor

Output Parameters

is -the indices retrieved

Example

                      keys    ->      0  1  2  3  4   5  6  7
      if the segment contains ->      1  2  1  3  1   4  2  0
   and you request keys 0 1 2 5 7 it will return 1 2 4 0

Keywords

database transactions

See Also

AODataCreateBasic(), AODataDestroy(), AODataKeyAdd(), AODataSegmentRestore(),
AODataSegmentGetIS(), AODataSegmentRestoreIS(), AODataSegmentAdd(), AODataKeyGetInfo(), AODataSegmentGetInfo(), AODataSegmentAdd()

Level:advanced
Location:src/dm/ao/interface/aodata.c
Index of all AO routines
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Index of all manual pages