ViewVC Help
View File | Revision Log | Show Annotations | Download File | Root Listing
root/jsr166/jsr166/src/main/java/util/ArrayPrefixHelpers.java
(Generate patch)

Comparing jsr166/src/main/java/util/ArrayPrefixHelpers.java (file contents):
Revision 1.4 by jsr166, Wed Dec 31 07:54:13 2014 UTC vs.
Revision 1.8 by jsr166, Sun Sep 20 17:29:14 2015 UTC

# Line 7 | Line 7
7   package java.util;
8  
9   import java.util.concurrent.CountedCompleter;
10 import java.util.concurrent.ForkJoinPool;
10   import java.util.function.BinaryOperator;
11   import java.util.function.DoubleBinaryOperator;
12   import java.util.function.IntBinaryOperator;
# Line 80 | Line 79 | class ArrayPrefixHelpers {
79          T in, out;
80          final int lo, hi, origin, fence, threshold;
81  
83        /** Root task constructor */
84        public CumulateTask(CumulateTask<T> parent,
85                            BinaryOperator<T> function,
86                            T[] array, int lo, int hi) {
87            super(parent);
88            this.function = function; this.array = array;
89            this.lo = this.origin = lo; this.hi = this.fence = hi;
90            int p;
91            this.threshold =
92                (p = (hi - lo) / (ForkJoinPool.getCommonPoolParallelism() << 3))
93                <= MIN_PARTITION ? MIN_PARTITION : p;
94        }
95
96        /** Subtask constructor */
82          CumulateTask(CumulateTask<T> parent, BinaryOperator<T> function,
83                       T[] array, int origin, int fence, int threshold,
84                       int lo, int hi) {
# Line 232 | Line 217 | class ArrayPrefixHelpers {
217          long in, out;
218          final int lo, hi, origin, fence, threshold;
219  
235        /** Root task constructor */
236        public LongCumulateTask(LongCumulateTask parent,
237                                LongBinaryOperator function,
238                                long[] array, int lo, int hi) {
239            super(parent);
240            this.function = function; this.array = array;
241            this.lo = this.origin = lo; this.hi = this.fence = hi;
242            int p;
243            this.threshold =
244                (p = (hi - lo) / (ForkJoinPool.getCommonPoolParallelism() << 3))
245                <= MIN_PARTITION ? MIN_PARTITION : p;
246        }
247
248        /** Subtask constructor */
220          LongCumulateTask(LongCumulateTask parent, LongBinaryOperator function,
221                           long[] array, int origin, int fence, int threshold,
222                           int lo, int hi) {
# Line 382 | Line 353 | class ArrayPrefixHelpers {
353          double in, out;
354          final int lo, hi, origin, fence, threshold;
355  
385        /** Root task constructor */
386        public DoubleCumulateTask(DoubleCumulateTask parent,
387                                DoubleBinaryOperator function,
388                                double[] array, int lo, int hi) {
389            super(parent);
390            this.function = function; this.array = array;
391            this.lo = this.origin = lo; this.hi = this.fence = hi;
392            int p;
393            this.threshold =
394                (p = (hi - lo) / (ForkJoinPool.getCommonPoolParallelism() << 3))
395                <= MIN_PARTITION ? MIN_PARTITION : p;
396        }
397
398        /** Subtask constructor */
356          DoubleCumulateTask(DoubleCumulateTask parent, DoubleBinaryOperator function,
357 <                         double[] array, int origin, int fence, int threshold,
358 <                         int lo, int hi) {
357 >                           double[] array, int origin, int fence, int threshold,
358 >                           int lo, int hi) {
359              super(parent);
360              this.function = function; this.array = array;
361              this.origin = origin; this.fence = fence;
# Line 532 | Line 489 | class ArrayPrefixHelpers {
489          int in, out;
490          final int lo, hi, origin, fence, threshold;
491  
535        /** Root task constructor */
536        public IntCumulateTask(IntCumulateTask parent,
537                                IntBinaryOperator function,
538                                int[] array, int lo, int hi) {
539            super(parent);
540            this.function = function; this.array = array;
541            this.lo = this.origin = lo; this.hi = this.fence = hi;
542            int p;
543            this.threshold =
544                (p = (hi - lo) / (ForkJoinPool.getCommonPoolParallelism() << 3))
545                <= MIN_PARTITION ? MIN_PARTITION : p;
546        }
547
548        /** Subtask constructor */
492          IntCumulateTask(IntCumulateTask parent, IntBinaryOperator function,
493 <                         int[] array, int origin, int fence, int threshold,
494 <                         int lo, int hi) {
493 >                        int[] array, int origin, int fence, int threshold,
494 >                        int lo, int hi) {
495              super(parent);
496              this.function = function; this.array = array;
497              this.origin = origin; this.fence = fence;

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines