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Cache

  

TemporaryIndices

  

return a sequence of the temporary indices

 

Calling Sequence

Parameters

Description

Examples

Calling Sequence

TemporaryIndices( cache )

Parameters

cache

-

cache table or procedure: the object whose entries are to be returned

Description

• 

The TemporaryIndices command returns the temporary indices of the given cache table.  The cache table can be given directly as cache, or cache can refer to a procedure that has, or can have, a cache remember table.  If such a procedure is given and it has a cache remember table, the temporary indices from that table are returned.  If the procedure does not have a remember table, NULL is returned.

• 

TemporaryIndices returns the indices in same format as indices, that is, a sequence of lists where the contents of each list is the key of a temporary entry from the table.

• 

The TemporaryEntries command can be used to get the values of the temporary entries.

• 

For more information on cache tables, see Cache Package.

Examples

c1Cache

c1:=Cache512

(1)

c112

c11:=2

(2)

c123

c12:=3

(3)

Cache:-TemporaryEntriesc1

2,3

(4)

Cache:-TemporaryIndicesc1

1,2

(5)

p := proc( x ) option cache; x^2; end proc;

p:=procxoptioncache;x^2end proc

(6)

p2

4

(7)

p3

9

(8)

Cache:-TemporaryEntriesp

4,9

(9)

Cache:-TemporaryIndicesp

2,3

(10)

See Also

Cache

Cache Package

Cache[AddPermanent]

Cache[AddTemporary]

Cache[PermanentEntries]

Cache[PermanentIndices]

Cache[RemovePermanent]

Cache[RemoveTemporary]

Cache[Resize]

Cache[TemporaryEntries]

option cache

 


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