Libraries for OpenMP 
===

I use the C++ programming language with GCC on a GNU/Linux desktop. I am trying to implement
some PRAM parallel algorithms in C++. As I understand, with  OpenMP on a multicore CPU more or less, helps to emulate CREW PRAM algorithms. 

Now many complicated PRAM algorithms,  involve operations like parallel-prefix sum, sorting, 
performing an element wise operation on a vector in global address space which is visible to
all the threads.

Somehow, after about 15 mins of Googling,  there seem to be no libraries which provide this functionality, i.e. some out of the box basic algorithms / data structures like the Standard Template Library. 

Can anyone list any such libraries?  


What I am essentially want is an OpenMP analogue to the Thrust Library which is used in
the CUDA world. http://thrust.github.com/
