|
|
|
@ -1400,9 +1400,13 @@ struct DecimateAlpha |
|
|
|
|
}; |
|
|
|
|
|
|
|
|
|
#ifdef __APPLE__ |
|
|
|
|
#define HAVE_TBB HAVE_GDC |
|
|
|
|
#define HAVE_GDC |
|
|
|
|
#elif defined _MSC_VER && _MSC_VER >= 1600 |
|
|
|
|
#define HABE_TBB HAVE_CONCURRENCY |
|
|
|
|
#define HAVE_CONCURRENCY |
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
#if defined(HAVE_TBB) || defined(HAVE_OPENMP) || defined(HAVE_GDC) || defined(HAVE_CONCURRENCY) |
|
|
|
|
#define HAVE_PARALLEL |
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
template <typename T, typename WT> |
|
|
|
@ -1412,21 +1416,19 @@ class resizeArea_Invoker : |
|
|
|
|
public: |
|
|
|
|
resizeArea_Invoker(const Mat& _src, Mat& _dst, const DecimateAlpha* _xofs,
|
|
|
|
|
int _xofs_count, double _scale_y_ |
|
|
|
|
#ifdef HAVE_TBB |
|
|
|
|
#ifdef HAVE_PARALLEL |
|
|
|
|
, const int* _cur_dy_ofs, const std::vector<std::pair<int, int> >& _bands |
|
|
|
|
#endif |
|
|
|
|
) : |
|
|
|
|
ParallelLoopBody(), src(_src), dst(_dst), xofs(_xofs),
|
|
|
|
|
xofs_count(_xofs_count), scale_y_(_scale_y_) |
|
|
|
|
#ifdef HAVE_TBB |
|
|
|
|
#ifdef HAVE_PARALLEL |
|
|
|
|
, cur_dy_ofs(_cur_dy_ofs), bands(_bands) |
|
|
|
|
#endif |
|
|
|
|
{ |
|
|
|
|
// if (src.size() == Size(16, 16) && dst.size() == Size(5, 5))
|
|
|
|
|
// std::cout << "scale_y = " << scale_y_ << std::endl << std::endl;
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
#ifdef HAVE_TBB |
|
|
|
|
#ifdef HAVE_PARALLEL |
|
|
|
|
void resize_signle_band(const Range& range) const
|
|
|
|
|
#else |
|
|
|
|
virtual void operator() (const Range& range) const |
|
|
|
@ -1444,7 +1446,7 @@ public: |
|
|
|
|
for( dx = 0; dx < dsize.width; dx++ ) |
|
|
|
|
buf[dx] = sum[dx] = 0; |
|
|
|
|
|
|
|
|
|
#ifdef HAVE_TBB |
|
|
|
|
#ifdef HAVE_PARALLEL |
|
|
|
|
cur_dy = cur_dy_ofs[range.start]; |
|
|
|
|
#endif |
|
|
|
|
for (sy = range.start; sy < range.end; sy++) |
|
|
|
@ -1494,9 +1496,6 @@ public: |
|
|
|
|
|
|
|
|
|
if( (cur_dy + 1)*scale_y <= sy + 1 || sy == ssize.height - 1 ) |
|
|
|
|
{ |
|
|
|
|
// if (dsize == Size(5, 5) && ssize == Size(16, 16))
|
|
|
|
|
// std::cout << "Band: (" << range.start << ", " << range.end << ")" << std::endl;
|
|
|
|
|
|
|
|
|
|
WT beta = std::max(sy + 1 - (cur_dy+1)*scale_y, (WT)0); |
|
|
|
|
WT beta1 = 1 - beta; |
|
|
|
|
T* D = (T*)(dst.data + dst.step*cur_dy); |
|
|
|
@ -1507,14 +1506,6 @@ public: |
|
|
|
|
for( dx = 0; dx < dsize.width; dx++ ) |
|
|
|
|
{ |
|
|
|
|
D[dx] = saturate_cast<T>((sum[dx] + buf[dx]) / min(scale_y, src.rows - cur_dy * scale_y)); //
|
|
|
|
|
// if (dsize == Size(5, 5) && ssize == Size(16, 16))
|
|
|
|
|
// {
|
|
|
|
|
// std::cout << "sum[" << dx << "] = " << sum[dx] << std::endl;
|
|
|
|
|
// std::cout << "buf[" << dx << "] = " << buf[dx] << std::endl;
|
|
|
|
|
// std::cout << "min(scale_y, src.rows - cur_dy * scale_y) = " << min(scale_y, src.rows - cur_dy * scale_y) << std::endl;
|
|
|
|
|
// std::cout << "D[" << dx << "] = " << D[dx] << std::endl;
|
|
|
|
|
// std::cout << std::endl;
|
|
|
|
|
// }
|
|
|
|
|
sum[dx] = buf[dx] = 0; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
@ -1522,15 +1513,6 @@ public: |
|
|
|
|
for( dx = 0; dx < dsize.width; dx++ ) |
|
|
|
|
{
|
|
|
|
|
D[dx] = saturate_cast<T>((sum[dx] + buf[dx]* beta1)/ min(scale_y, src.rows - cur_dy*scale_y)); //
|
|
|
|
|
// if (dsize == Size(5, 5) && ssize == Size(16, 16))
|
|
|
|
|
// {
|
|
|
|
|
// std::cout << "sum[" << dx << "] = " << sum[dx] << std::endl;
|
|
|
|
|
// std::cout << "buf[" << dx << "] = " << buf[dx] << std::endl;
|
|
|
|
|
// std::cout << "beta1 = " << beta1 << std::endl;
|
|
|
|
|
// std::cout << "min(scale_y, src.rows - cur_dy * scale_y) = " << min(scale_y, src.rows - cur_dy * scale_y) << std::endl;
|
|
|
|
|
// std::cout << "D[" << dx << "] = " << D[dx] << std::endl;
|
|
|
|
|
// std::cout << std::endl;
|
|
|
|
|
// }
|
|
|
|
|
sum[dx] = buf[dx]*beta; |
|
|
|
|
buf[dx] = 0; |
|
|
|
|
} |
|
|
|
@ -1554,7 +1536,7 @@ public: |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
#ifdef HAVE_TBB |
|
|
|
|
#ifdef HAVE_PARALLEL |
|
|
|
|
virtual void operator() (const Range& range) const |
|
|
|
|
{ |
|
|
|
|
for (int i = range.start; i < range.end; ++i) |
|
|
|
@ -1571,7 +1553,7 @@ private: |
|
|
|
|
const DecimateAlpha* xofs; |
|
|
|
|
const int xofs_count; |
|
|
|
|
const double scale_y_; |
|
|
|
|
#ifdef HAVE_TBB |
|
|
|
|
#ifdef HAVE_PARALLEL |
|
|
|
|
const int *cur_dy_ofs; |
|
|
|
|
std::vector<std::pair<int, int> > bands; |
|
|
|
|
#endif |
|
|
|
@ -1582,7 +1564,7 @@ private: |
|
|
|
|
template <typename T, typename WT> |
|
|
|
|
static void resizeArea_( const Mat& src, Mat& dst, const DecimateAlpha* xofs, int xofs_count, double scale_y_) |
|
|
|
|
{ |
|
|
|
|
#ifdef HAVE_TBB |
|
|
|
|
#ifdef HAVE_PARALLEL |
|
|
|
|
Size ssize = src.size(), dsize = dst.size(); |
|
|
|
|
AutoBuffer<int> _yofs(ssize.height); |
|
|
|
|
int *cur_dy_ofs = _yofs; |
|
|
|
@ -1590,7 +1572,6 @@ static void resizeArea_( const Mat& src, Mat& dst, const DecimateAlpha* xofs, in |
|
|
|
|
std::vector<std::pair<int, int> > bands; |
|
|
|
|
|
|
|
|
|
// cur_dy_ofs - dy for the current sy
|
|
|
|
|
// yofs - a starting row for calculating a band according to the current sy
|
|
|
|
|
|
|
|
|
|
for (int sy = 0; sy < ssize.height; sy++) |
|
|
|
|
{ |
|
|
|
@ -1609,20 +1590,10 @@ static void resizeArea_( const Mat& src, Mat& dst, const DecimateAlpha* xofs, in |
|
|
|
|
cur_dy++; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
// bands.push_back(std::make_pair(index, ssize.height));
|
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
#ifdef HAVE_TBB |
|
|
|
|
#ifdef HAVE_PARALLEL |
|
|
|
|
Range range(0, bands.size()); |
|
|
|
|
|
|
|
|
|
// if (dsize == Size(5, 5) && ssize == Size(16, 16))
|
|
|
|
|
// {
|
|
|
|
|
// std::cout << "Bands" << std::endl;
|
|
|
|
|
// for (std::vector<std::pair<int, int> >::const_iterator i = bands.begin(), end = bands.end(); i != end; ++i)
|
|
|
|
|
// std::cout << i->first << " " << i->second << std::endl;
|
|
|
|
|
// std::cout << std::endl;
|
|
|
|
|
// }
|
|
|
|
|
|
|
|
|
|
resizeArea_Invoker<T, WT> invoker(src, dst, xofs, xofs_count, scale_y_, cur_dy_ofs, bands); |
|
|
|
|
#else |
|
|
|
|
Range range(0, src.rows); |
|
|
|
|