Erase got deleted (there on the develop branch) 

Took it out due to copy-paste

User can input seed for RNG for probabilistic sampling

…or seed for user input + README

…Ctest

…kokkos-tools into use-probability-sampling

Fix kokkos#213 - Merge printf conversion to cout in sampler for the sake of Gtest.  We may want to provide an option of std::cout or printf for the user in the future. I am keeping this as is for now.

* CMakeLists.txt: add_library to kp_add_library

Sampler's CMakeLists.txt: add_library to kp_add_library

* kp_core.hpp: remove pointer from ptpi

* kp_sampler_skip.cpp: pass by value kokkosp_p_t_p_i

kp_sampler_skip.cpp: last parameter should be passed by value rather than pointer in kokkosp_p_t_p_i

* kp_sampler_skip.cpp: remove dereference assignment for ptpi callback

* kp_core.hpp: apply clang-format

* Create test_sampler.cpp

* CMakeLists.txt: set up test for sampler

* test_sampler.cpp: put in code for sampler test

* test_sampler.cpp: typo in comment (2 invocation --> 2 invocations)

* CMakeLists.txt: support sampler test

* kp_sampler_skip.cpp: change printf to std::out for ctests

* kp_sampler_skip.cpp: include iostream for std::cout

* Update kp_sampler_skip.cpp: \n instead of std::endl

\n is faster for performance

* kp_sampler_skip.cpp: apply clang format

* kp_sampler_skip.cpp: fix for std::out of tool-invoked fence verbose debug print

* kp_sampler_skip.cpp: apply clang format

* Rename test_sampler.cpp to test_parfor.cpp

* Update CMakeLists.txt: reduce and scan sampling tests

* Create test_parreduce.cpp

* Create test_parscan.cpp

* Update test_parreduce.cpp: parallel_reduce function 

Test based on example shown at: https://kokkos.org/kokkos-core-wiki/API/core/parallel-dispatch/parallel_reduce.html

* test_parscan.cpp: put in test for sampling parallel_scan

Parallel scan sampling test based on example here: 

https://kokkos.org/kokkos-core-wiki/API/core/parallel-dispatch/parallel_scan.html

* Update test_parreduce.cpp: fix x[i] to x(i) 

View  index access of x does not use []

* Update test_parreduce.cpp: Kokkos:: for View

* test_parreduce.cpp: reduce lambda

* Update test_parscan.cpp: operator for cuda/hip build

* test_parscan.cpp: support scan test function

* test_parreduce.cpp: reduction operator second argument 

second argument

* test_parscan.cpp: fix scan test operator

* Update test_parscan.cpp: fix scan test to have to Views

* test_parscan.cpp: policy to size

* Update kp_kernel_logger.cpp: fix typo for scan callback

The typo was kokkospk_end_parallel_scan. This causes the third test for the sampler to fail.

* test_parscan.cpp: apply clang format

* test_parreduce.cpp: apply clang format

* CMakeLists.txt: add_library -> kp_add_library

* kp_sampler_skip.cpp: put in prob samplr

* CMakeLists.txt: sampling prob test

* Create test_parfor_prob.cpp

* Create test_parreduce_prob.cpp

* Create test_parscan_prob.cpp

* test_parfor_prob.cpp: edit matchers for prob sampling

* test_parreduce_prob.cpp: fix matchers

* Update test_parscan_prob.cpp: fix parscan test matchers

* Update test_parscan_prob.cpp: fix test comments

* test_parfor_prob.cpp: fix comments

* Update test_parreduce_prob.cpp: fix comments

* test_parfor.cpp: update matcher

* Update test_parscan.cpp: fix matchers

* test_parreduce.cpp: matchers fix

* Update kp_sampler_skip.cpp: add cout for end_parallel_xxx

* Update test_parfor.cpp: put in finished with end in matchers

* Update test_parscan.cpp: update matchers / comments removal

* test_parreduce.cpp: fix matchers

* Update kp_sampler_skip.cpp: fix elipses

* test_parscan.cpp: apply clang format

* CMakeLists.txt: skip rate is 0

* test_parscan.cpp: apply clang format

* test_parfor_prob.cpp: apply clang format

* Update README.md: add sampler entry

* test_parreduce_prob.cpp: apply clang format

* kp_sampler_skip.cpp: apply clang format

* README.md: sampler README for probability

* test_parreduce.cpp: fix int ref in operator

* test_parscan.cpp: int ref in operator

* test_parscan.cpp: long int in signature

* test_parreduce.cpp: long int in second argument to operator

* Update test_parreduce.cpp: change sum to int type

* Update test_parreduce.cpp: declare sum as long int

* Update kp_kernel_logger.cpp: kokkospk_end_parallel_scan --> kokkosp_end_parallel_scan

* Update README.md

Co-authored-by: Daniel Arndt <[email protected]>

* Update test_parfor.cpp

* test_parfor.cpp: put in fence test

* Update test_parfor.cpp: put in checks for number of calls and Null Ptr fence

* test_parfor.cpp: apply clang format

* fix test par for

* test_parfor.cpp: apply clang format

* kp_sampler_skip.cpp: fix sampler std::cout prints for test

* test_parfor.cpp: apply clang format

* test_parfor.cpp: fixing matcher string for number contains

* Update test_parfor.cpp: not substr

* test_parfor.cpp: apply clang format

* kp_sampler_skip.cpp: apply clang format

* test_parfor.cpp: apply clang format

* test_parfor.cpp: apply clang format

* Update test_parfor.cpp

* test_parfor.cpp: apply clang format

* test_parfor.cpp: Times function

* delete file accidentally put in tests directory

* Update test_parfor.cpp: remove AtMost

* Update test_parfor.cpp: remove using AtMost

* kp_sampler_skip.cpp: put back in

* Update test_parreduce.cpp

* test_parfor.cpp: remove count for number of times

* Update test_parscan.cpp

* Update test_parfor.cpp: removing Contains

* kp_sampler_skip.cpp: apply clang format

* test_parfor.cpp: apply clang format

* test_parreduce.cpp: apply clang format

* test_parscan.cpp: apply clang format

* Update test_parfor.cpp: putting in times

* test_parfor.cpp: apply clang format

* Update test_parreduce.cpp: put in times

* test_parscan.cpp: put in times test

* test_parscan.cpp: apply clang format

* test_parreduce.cpp: apply clang format

* test_parscan.cpp: apply clang format

* test_parscan.cpp: apply clang format

* test_parreduce.cpp: apply clang format

* test_parfor.cpp: apply clang format

* test_parfor.cpp: apply clang format

* test_parreduce.cpp: apply clang format

* test_parscan.cpp: apply clang format

* kp_sampler_skip.cpp: std::cout to std::cerr

Co-authored-by: Daniel Arndt <[email protected]>

* test_parscan.cpp: fix declaration for variable result

Co-authored-by: Damien L-G <[email protected]>

* test_parfor.cpp: revisions of tests PR review

* test_parreduce.cpp: fix with new tests

* test_parscan.cpp: fix sampler scan

* test_parreduce.cpp: fix with correct samples and comments

* CMakeLists.txt: fix sampler skip rate

* test_parfor.cpp: add string header

* test_parreduce.cpp: add string header

* test_parscan.cpp: add string header

* Update test_parfor.cpp: fix output

* test_parreduce.cpp: fix test

* test_parscan.cpp: fix occurrences variable

* test_parfor.cpp: apply clang format

* test_parreduce.cpp: apply clang format

* test_parscan.cpp: apply clang format

* test_parreduce.cpp: apply clang format

* test_parfor.cpp: fix sampler number from 11 to 12

* test_parreduce.cpp: sample number from 11 to 12

* test_parscan.cpp: change sample from 11 to 12

* kp_sampler_skip.cpp: revert cerr to cout

* CMakeLists.txt: make global fences 0

* CMakeLists.txt: remove setting of global fence environment variable

* Put in tests for sampler  (kokkos#248)

* CMakeLists.txt: tests for prob sampling

Without fence and with fence

* parreduce.hpp: file for parallel reduce

* Update parreduce.hpp: putting once pragma for header

* parfor.hpp: header file for parfor

* parfor.hpp: put in code for Kokkos parallel for test

* Create parscan.hpp: parscan code file

* parscan.hpp: put in code for scan

* test_parreduce.cpp: deleting parreduce header

* test_parscan.cpp: using header for parscan

* test_parfor.cpp: parfor header

* test_parfor_prob.cpp: header

* test_parreduce_prob.cpp: putting in parreduce hpp

* test_parscan_prob.cpp: fix includes

* test_parreduce_prob.cpp: HasSubStr to HasSubstr

* new MatchersProb based on random seed two from CI build test OpenMP

* matchersProb.hpp: update

* test_par*_prob.cpp: apply clang format

* test_parfor.cpp: apply clang format

* matchersProb.hpp: fix to matchers - apply clang format

* matchersProb.hpp: fix to matchers semicolon apply clang format

* matchersProb.hpp: fix to matchers semicolon apply clang format

---------

Co-authored-by: Christian Trott <[email protected]>
Co-authored-by: Damien L-G <[email protected]>
Co-authored-by: Daniel Arndt <[email protected]>
Co-authored-by: Damien L-G <[email protected]>

Fixing inconsistencies of diff with develop that shouldn't be there. These changes do not belong to this PR. They changes comprise primarily of minor changes with printed output. These unintended changes that I have taken out don't change any core logic or control flow in the program.

…dable/auditable

…riable should refer to that variable and not sampler skip

Fix from a previous suggestion from contributed commit  - it may have been misunderstood that probability sampling is the priority here (I should have caught this).

Co-authored-by: Christian Trott <[email protected]>

I put comments to make clear the desired behavior. Note that the conditional shouldn't be needed.