Table of Contents
qt_double_min, qt_uint_min, qt_int_min - find the minimum value within
an array in parallel
#include <qthread/qloop.h>
double
qt_double_min (double *array, size_t length, int checkfeb);
unsigned int
qt_uint_min (unsigned int *array, size_t length, int checkfeb);
int
qt_int_min (int *array, size_t length, int checkfeb);
These
functions take as input an array of length numbers and will return the
minimum value within those numbers. This value is computed in parallel by
dividing the iterations evenly among the shepherds, using futures to restrict
the parallelism to the available limits.
If checkfeb is non-zero, these functions
will wait for the entries in the array to be full before comparing them.
They DO NOT check whether the array entries are properly aligned.
The minimum value of the first length entries of array.
qt_double_prod(3)
,
qt_double_sum(3)
, qt_double_max(3)
, qt_uint_prod(3)
, qt_uint_sum(3)
, qt_uint_max(3)
,
qt_int_prod(3)
, qt_int_sum(3)
, qt_int_max(3)
, qt_loop(3)
, qt_loop_future(3)
,
qt_loop_balance(3)
, qt_loop_balance_future(3)
, qt_loopaccum_balance(3)
,
qt_loopaccum_balance_future(3)
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