c++ Programming Glossary: regions

http://stackoverflow.com/questions/10850155/openmp-for-schedule

exactly the same iteration range s in both parallel regions. This is quite important on NUMA systems if you touch some memory..

OpenMP set_num_threads() is not working

http://stackoverflow.com/questions/11095309/openmp-set-num-threads-is-not-working

the thread team that OpenMP would spawn for all parallel regions in the case of OMP_NUM_THREADS or for any consequent parallel.. 4 Use 4 threads for all consecutive parallel regions #pragma omp parallel ... ... 4 threads used here ... or with..

Compilation fails with OpenMP on Mac OS X Lion (memcpy and SSE intrinsics)

http://stackoverflow.com/questions/12932107/compilation-fails-with-openmp-on-mac-os-x-lion-memcpy-and-sse-intrinsics

the way Apple's LLVM backed GCC llvm gcc transforms OpenMP regions and handles calls to the built ins inside them. The problem.. only affects code that gets extracted from parallel regions void func char temp char argv0 __m128d v_a v_ar memcpy temp..

Boost Spirit QI slow

http://stackoverflow.com/questions/13343874/boost-spirit-qi-slow

152 class regionStorage public regionStorage vector region regions regions regions pos 0 void storer_regionkey int const i currentregion.r_regionkey.. regionStorage public regionStorage vector region regions regions regions pos 0 void storer_regionkey int const i currentregion.r_regionkey.. public regionStorage vector region regions regions regions pos 0 void storer_regionkey int const i currentregion.r_regionkey..

How to pass a C++ class with array of pointers to CUDA?

http://stackoverflow.com/questions/14790999/how-to-pass-a-c-class-with-array-of-pointers-to-cuda

errors is in how you are allocating memory for the data regions referenced by pointers within the class. The key mistake there..

1D or 2D array, what's faster?

http://stackoverflow.com/questions/17259877/1d-or-2d-array-whats-faster

squares are the memory region p points to 4 x int . The 4 regions of 4 contiguous blue squares are the ones pointed to by each..

How does C compute sin() and other math functions?

http://stackoverflow.com/questions/2284860/how-does-c-compute-sin-and-other-math-functions

was contributed by IBM and looks hard to follow. In some regions it uses the familiar Taylor series but there's an awful lot..

Combining C++ and C - how does #ifdef __cplusplus work?

http://stackoverflow.com/questions/3789340/combining-c-and-c-how-does-ifdef-cplusplus-work

if you find yourself hopelessly trapped inside of extern C regions but it isn't such a good idea from a cleanliness perspective...

Difference in initializing and zeroing an array in c/c++?

http://stackoverflow.com/questions/453432/difference-in-initializing-and-zeroing-an-array-in-c-c

compilers will usually replace a memset for smaller regions with inline machine code that just loops using labels and branches...

Blob extraction in OpenCV

http://stackoverflow.com/questions/4641817/blob-extraction-in-opencv

certain colours so I've got a binary image of the detected regions. Now I want to erode those areas and then get rid of the smaller..

Sudoku backtracking algorithm

http://stackoverflow.com/questions/7695926/sudoku-backtracking-algorithm

case of Tactic 3 when K N 1. Tactic 4 Take advantage of regions overlap. Suppose that some number can exist only in certain.. squares in this other region. Tactic 5 Cache results. All regions should have a dirty flag that denotes that something in the..

Why is one loop so much slower than two loops?

http://stackoverflow.com/questions/8547778/why-is-one-loop-so-much-slower-than-two-loops

the different cache behaviors as illustrated by the five regions on the following graph It might also be interesting to point..