WorkOmp.h

Go to the documentation of this file.

/*  Copyright (C) 2003-2021 Free Electron Organization
    Any use of this software requires a license.  If a valid license
    was not distributed with this file, visit freeelectron.org. */

/** @file */

#ifndef __thread_WorkOmp_h__
#define __thread_WorkOmp_h__

namespace fe
{
namespace ext
{

/**************************************************************************//**
    @brief Execute a SpannedRange with OpenMP

    @ingroup thread
*//***************************************************************************/
class FE_DL_EXPORT WorkOmp: public WorkForceI,
    public Initialize<WorkOmp>
{
    public:
                    WorkOmp(void)                                           {}
virtual             ~WorkOmp(void)                                          {}

        void        initialize(void);

virtual sp<WorkI>   assignment(void)            { return m_spWorkI; }
virtual void        run(sp<WorkI> a_spWorkI,U32 a_threads,
                            sp<SpannedRange> a_spSpannedRange,String a_stage);
virtual void        stop(void)                                              {}

virtual BWORD       threadsAlive(void) const    { return 0; }

virtual BWORD       willWaitForJobs(void) const { return FALSE; }
virtual void        waitForJobs(BWORD a_wait)                               {}

static  I32         threadIndex(void);
static  I32         threadCount(void);

    private:

        sp<WorkI>           m_spWorkI;
};

} /* namespace ext */
} /* namespace fe */

#endif // __thread_WorkOmp_h__