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Author SHA1 Message Date
Kyle Lutz
d15cb3314b Fix sign comparison warning in test_literal_conversion 2016-04-30 09:21:44 -07:00
Kyle Lutz
62d487c036 Merge pull request #601 from boostorg/stable-sort-by-key-doc 
Add stable_sort_by_key() to API reference
 2016-04-26 21:36:37 -07:00
Kyle Lutz
1a3cb1468c Add stable_sort_by_key() to API reference 2016-04-26 19:43:51 -07:00
Kyle Lutz
3c2bbbe845 Merge pull request #597 from haahh/pr_fix_find_end 
Fix find_end algorithm
 2016-04-25 21:37:46 -07:00
Kyle Lutz
ecdb24ef86 Merge pull request #595 from haahh/pr_fix_uni_real_dist 
Fix uniform real distribution
 2016-04-25 21:35:23 -07:00
Kyle Lutz
2b346dbd6b Merge pull request #598 from jagerman/increase-literal-precision 
Increase make_literal precision
 2016-04-25 11:59:13 -07:00
Jakub Szuppe
8aea290320 Make sure a < b in uniform real distribution 
Making sure that the left endpoint (a) of the range in uniform
real distribution is less than the right endpoint (b).
 2016-04-25 19:46:21 +02:00
Jakub Szuppe
55bea58790 Add test for values generated by uniform real dist 
New test checks if values generated by uniform real
distribution are in the [a,b) interval.
 2016-04-25 19:46:09 +02:00
Jakub Szuppe
43a2d0286b Fix range of values generated by uniform real dist 
Now generated floating-point values are uniformly distributed
on the interval [a, b). Before this commit it was possible
to produce values equal to b.
 2016-04-25 19:43:47 +02:00
Kyle Lutz
8e5151aec8 Merge pull request #583 from boostorg/fix-intel-platform-documentation 
Fix platform documentation
 2016-04-25 10:01:04 -07:00
Jakub Szuppe
940f379aa9 Fix find_end algorithm 
There was an uninitialized memory at the end of matching_indices
vector and it was read by detail::find_end_helper(...) function
resulting in wrong index returned by this function.
 2016-04-25 13:58:55 +02:00
Jason Rhinelander
7f18293526 Increase make_literal precision 
make_literal is losing some precision when making literal floating
point values because it uses digits10, but that only gives us the
number of decimal digits that will survive a decimal->native>decimal
conversion; what we are doing is a native->decimal->native conversion,
which requires the user of ::max_digits10 (which is 2 (double) or 3
(float) larger than ::digits10).

max_digits10 is a c++11 feature, however, so this commit uses
digits10 + 3 when the c++11 numeric_limits isn't available.
 2016-04-24 17:32:55 -04:00
Jakub Szuppe
b18b5dbe8b Fix test_find_end test 
We have to use the same queue in the whole test.
 2016-04-24 21:46:07 +02:00
Kyle Lutz
48217d2918 Merge pull request #593 from haahh/pr_sort_by_key_desc_fix 
Fix radix_sort_by_key for desc order
 2016-04-24 10:56:56 -07:00
Kyle Lutz
481c6623f7 Merge pull request #592 from haahh/pr_optical_flow_example_fix 
Fix bug in optical flow example
 2016-04-24 10:54:30 -07:00
Jakub Szuppe
f29bbda7f8 Tests for radix sort in desc order 2016-04-23 18:24:24 +02:00
Jakub Szuppe
6d5d9b0b5d Now radix_sort_by_key is stable 
Radix sort algorithm was not stable when used for
sorting by key in descending order (see issue #588).
 2016-04-23 18:21:15 +02:00
Jakub Szuppe
8caa9c2ac3 Fix bug in optical flow example 
Image sampler should be a global constant in
OpenCL program.
 2016-04-23 15:17:25 +02:00
Kyle Lutz
437363b6b7 Merge pull request #591 from jagerman/develop 
Fix normal distribution
 2016-04-22 19:25:06 -07:00
Jason Rhinelander
d4653c6624 Use nextafter to push values down into [0,1) range 
Without this, we can get values of 1, but that leads to negative
infinity from the following log; if we push the x1 value towards 0, we
ensure that (one-x1) is always a value in (0,1], and so the log value
will be in (-inf, 0], which is what we want.
 2016-04-22 19:27:47 -04:00
Kyle Lutz
a832380b0b Add test for mean and variance of normal_distribution 2016-04-22 18:51:43 -04:00
Kyle Lutz
a1090c1290 Fix issue with zero values in normal_distribution 2016-04-22 18:51:26 -04:00
Kyle Lutz
bf8eeb9738 Use natural log in normal_distribution kernel 2016-04-22 18:50:49 -04:00
Kyle Lutz
3d9fd19350 Merge pull request #585 from bwitherspoon/wait-list-initializer-list 
Add initializer list constructor to wait_list
 2016-04-18 14:51:16 -07:00
Brett Witherspoon
8f449cde4b Add initializer list constructor to wait_list 2016-04-17 02:59:51 -05:00
Kyle Lutz
7474521aaa Merge pull request #582 from haahh/misc_fixes 
Build fixes and other
 2016-04-11 21:12:34 -07:00
Kyle Lutz
b0b1ea8d33 Add Apple CPUs and GPUs to list of supported platforms 2016-04-11 21:09:55 -07:00
Kyle Lutz
76156093e7 Add Intel GPUs to list of supported platforms 2016-04-11 21:09:41 -07:00
Jakub Szuppe
c683d4ab22 Fix AMD APP SDK 3.0 builds 2016-04-10 12:46:38 +02:00
Jakub Szuppe
c0b23e101c Use POCL 0.13 
Now POCL version is specified by a branch or tag (from
github.com/pocl/pocl.git repository) and optionally a commit id.
 2016-04-10 12:46:38 +02:00
Jakub Szuppe
da222c8243 Remove unused variable 2016-04-10 12:46:38 +02:00
Jakub Szuppe
796c5d4629 Fix tests for clSetMemObjectDestructorCallback() 2016-04-10 12:42:35 +02:00
Jakub Szuppe
9173c07f40 Fix saxpy benchmark 
boost::compute::fill() may not be done before we start
execution measuring time.
 2016-04-10 12:42:35 +02:00
Jakub Szuppe
dcddaae8d2 Make number of trials configurable from cmd line 
Make number of trials in benchmarks (how many times algorithm
is run) configurable from command line.
 2016-04-10 12:42:35 +02:00
Kyle Lutz
44f08e3932 Merge pull request #580 from boostorg/fix-svm-ptr-assignment-operator 
Add missing return to svm_ptr assignment operator
boost-1.61.0 		2016-04-07 15:10:42 -07:00
Kyle Lutz
203f0be723 Add missing return to svm_ptr assignment operator 2016-04-07 07:58:03 -07:00
Kyle Lutz
523d8e9745 Merge pull request #577 from ddemidov/wait_list-improvements 
Wait list improvements
 2016-03-18 19:38:41 -07:00
Kyle Lutz
da71051593 Merge pull request #573 from haahh/pr_stable_sort_by_key 
Add stable_sort_by_key()
 2016-03-18 19:36:22 -07:00
Kyle Lutz
90638570c9 Merge pull request #572 from haahh/pr_fix_comp_errors_osx 
Fix compilation errors on OSX
 2016-03-18 19:35:03 -07:00
Denis Demidov
cafe8b6578 Provide wait-list iterators 2016-03-18 22:27:55 +03:00
Denis Demidov
15b7414e78 Provide array subscript operator for wait_list 2016-03-18 22:20:39 +03:00
Denis Demidov
2eed2c2fdd Provide wait_list::reserve() method 
This should help to get rid on unnecessary heap allocations.

The wait lists are usually small, which means that just pushing back
elements without prior call to reserve has very high chance of hitting
capacity limit every time wait_list::insert is called.
 2016-03-18 10:58:29 +03:00
Jakub Szuppe
af58463ad9 Add tests for radix_sort_by_key() 2016-03-16 15:07:53 +01:00
Jakub Szuppe
a127310d73 Add test for stable_sort_by_key() 2016-03-16 15:07:28 +01:00
Jakub Szuppe
73ef474fdd Add stable_sort_by_key() 
Currently, stable_sort_by_key() works on GPUs only for
keys that are radix-sortable and for very small inputs.
 2016-03-16 14:59:02 +01:00
Jakub Szuppe
77ff3b36ab Add OSX build without running tests on Travis-CI 
This commit adds OSX build on Travis-CI in which unit tests
are not run. This build is NOT allowed to fail.
 2016-03-16 13:17:54 +01:00
Jakub Szuppe
b3224ea753 Misc. strided_iterator changes 2016-03-16 13:16:14 +01:00
Jakub Szuppe
b8fa408d4b Fix compilation errors on OSX 
Fix compilation errors occurring on OSX in strided_iterator,
merge_with_merge_path() and includes(). They were introduced
by commit 3826e9cae4 fixing
signed/unsigned int comparison warnings on Windows.
 2016-03-16 13:08:39 +01:00
Kyle Lutz
38ba1c5447 Merge pull request #566 from haahh/update-test-jamfilev2 
Update tests compile options in Jamfile.v2
 2016-03-10 13:04:02 -08:00
Kyle Lutz
fe816c5acf Merge pull request #571 from haahh/win-related-changes 
Windows related changes
 2016-03-10 10:14:03 -08:00