ThreadLoop.cpp

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//------------------------------------------------------------------------------
//------------------------------------------------------------------------------

//----- Included files ---------------------------------------------------------

// 1. Precompiled header

// 2. My own header
#include <xmsinterp/thread/ThreadLoop.h>

// 3. Standard library headers

// 4. External library headers

// 5. Shared code headers

// 6. Non-shared code headers

//----- Forward declarations ---------------------------------------------------

//----- External globals -------------------------------------------------------

//----- Namespace declaration --------------------------------------------------
namespace xms
{
//----- Constants / Enumerations -----------------------------------------------

//----- Classes / Structs ------------------------------------------------------
class ThreadLoop::impl
{
public:
  impl()
  : m_start(-1)
  , m_nIter(-1)
  , m_curIdx(-1)
  , m_cntPtr(nullptr)
  {
  }

  int m_start;   
  int m_nIter;   
  int m_curIdx;  
  int* m_cntPtr; 
};

//----- Internal functions -----------------------------------------------------

//----- Class / Function definitions -------------------------------------------

//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
ThreadLoop::ThreadLoop()
: m_p(new ThreadLoop::impl)
{
} // ThreadLoop::ThreadLoop
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
ThreadLoop::~ThreadLoop()
{
} // ThreadLoop::~ThreadLoop
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
void ThreadLoop::SetStartNumIterCnt(int a_startIdx, int a_numIter, int* a_cntPtr)
{
  m_p->m_start = a_startIdx;
  m_p->m_nIter = a_numIter;
  m_p->m_cntPtr = a_cntPtr;
} // ThreadLoop::SetStartEnd
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
int ThreadLoop::CurrIdx()
{
  return m_p->m_curIdx;
} // ThreadLoop::CurrIdx
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
void ThreadLoop::DoWork()
{
  m_p->m_curIdx = m_p->m_start;
  for (int i = 0; i < m_p->m_nIter; ++i, ++m_p->m_curIdx, ++(*m_p->m_cntPtr))
  {
    Worker();
  }
} // ThreadLoop::operator()

} // namespace xms