LSSTApplications  19.0.0-10-g4a5fae6+3,19.0.0-10-g920eed2,19.0.0-11-g48a0200+2,19.0.0-18-gfc4e62b+16,19.0.0-2-g3b2f90d+2,19.0.0-2-gd671419+6,19.0.0-20-g5a5a17ab+14,19.0.0-21-g2644856+17,19.0.0-24-g0913cb1,19.0.0-24-g878c510+4,19.0.0-25-g6c8df7140+1,19.0.0-25-gb330496+4,19.0.0-3-g2b32d65+6,19.0.0-3-g8227491+15,19.0.0-3-g9c54d0d+15,19.0.0-3-gca68e65+11,19.0.0-3-gcfc5f51+6,19.0.0-3-ge110943+14,19.0.0-3-ge74d124,19.0.0-30-g9c3fd16+5,19.0.0-4-g06f5963+6,19.0.0-4-g10df615,19.0.0-4-g3d16501+17,19.0.0-4-g4a9c019+6,19.0.0-4-g5a8b323,19.0.0-4-g66397f0+1,19.0.0-4-g8557e14,19.0.0-4-g8964aba+16,19.0.0-4-ge404a01+15,19.0.0-5-g40f3a5a,19.0.0-5-g4db63b3,19.0.0-5-gb9eeb60,19.0.0-5-gfb03ce7+16,19.0.0-6-gbaebbfb+15,19.0.0-61-gec4c6e08+5,19.0.0-7-g039c0b5+15,19.0.0-7-gbea9075+4,19.0.0-7-gc567de5+16,19.0.0-72-g37abf38+2,19.0.0-9-g463f923+15,v20.0.0.rc1
LSSTDataManagementBasePackage
Classes | Functions
lsst::afw::image::details Namespace Reference

Classes

struct  Div
 
struct  Minus
 
struct  Mult
 
struct  Plus
 

Functions

template<typename OperatorT , typename PixelT >
void operate (Image< PixelT > &img, ImageSlice< PixelT > const &slc, typename ImageSlice< PixelT >::ImageSliceType sliceType)
 A function to loop over pixels and perform the requested operation. More...
 

Function Documentation

◆ operate()

template<typename OperatorT , typename PixelT >
void lsst::afw::image::details::operate ( Image< PixelT > &  img,
ImageSlice< PixelT > const &  slc,
typename ImageSlice< PixelT >::ImageSliceType  sliceType 
)

A function to loop over pixels and perform the requested operation.

Definition at line 94 of file ImageSlice.h.

95  {
96  OperatorT op;
97 
98  if (sliceType == ImageSlice<PixelT>::ROW) {
99  for (int y = 0; y < img.getHeight(); ++y) {
100  typename ImageSlice<PixelT>::x_iterator pSlc = slc.row_begin(0);
101  for (typename Image<PixelT>::x_iterator pImg = img.row_begin(y), end = img.row_end(y);
102  pImg != end; ++pImg, ++pSlc) {
103  *pImg = op(*pImg, *pSlc);
104  }
105  }
106  } else if (sliceType == ImageSlice<PixelT>::COLUMN) {
107  typename ImageSlice<PixelT>::y_iterator pSlc = slc.col_begin(0);
108  for (int y = 0; y < img.getHeight(); ++y, ++pSlc) {
109  for (typename Image<PixelT>::x_iterator pImg = img.row_begin(y), end = img.row_end(y);
110  pImg != end; ++pImg) {
111  *pImg = op(*pImg, *pSlc);
112  }
113  }
114  }
115 }
y
int y
Definition: SpanSet.cc:49
end
int end
Definition: BoundedField.cc:105