Optional argument. PROC.
Description. Returns the lowest local index of all blocks of an array dummy argument in a given dimension on a processor.
Class. Pure function.
ARRAY may be of any type; it must be a dummy array that is associated with a global HPF array actual argument.
DIM must be scalar and of type integer with a value in the range , where is the rank of ARRAY.
PROC (optional) must be scalar and of type integer.
It must be a valid processor number.
Result Type, Type Parameter, and Shape. The result is a rank-one array of type default integer and size , where is the value returned by LOCAL_BLKCNT(ARRAY, DIM [, PROC])
(i): The value of LOCAL_LINDEX(ARRAY, DIM, PROC) has a value whose th component is the local index of the first element of the th block in dimension DIM of ARRAY on processor PROC.
(ii): LOCAL_LINDEX(ARRAY, DIM) returns the same value as LOCAL_LINDEX(ARRAY, DIM, PROC=MY_PROCESSOR()).
Examples. With the same declarations as in the example under LOCAL_BLKCNT, on the physical processor corresponding to PR(2,4) the value returned by LOCAL_LINDEX(X, DIM=1) is ,1,2,3,4,, plus 1filll -1;1,2,3,4,; plus 1filll -1:1,2,3,4,: plus 1filll -1.1,2,3,4,. plus 1filll -11,2,3,4, plus 1filll-1; the value of LOCAL_LINDEX(X, DIM=2) is ,1,3,4,, plus 1filll -1;1,3,4,; plus 1filll -1:1,3,4,: plus 1filll -1.1,3,4,. plus 1filll -11,3,4, plus 1filll-1.