LSSTApplications  17.0+50,17.0+84,17.0+9,18.0.0+14,18.0.0+2,18.0.0+30,18.0.0+4,18.0.0+9,18.0.0-2-ge43143a+4,18.1.0-1-g0001055,18.1.0-1-g0896a44+6,18.1.0-1-g1349e88+4,18.1.0-1-g2505f39+3,18.1.0-1-g380d4d4+4,18.1.0-1-g5e4b7ea,18.1.0-1-g85f8cd4+3,18.1.0-1-g9a6769a+2,18.1.0-1-ga1a4c1a+2,18.1.0-1-gc037db8,18.1.0-1-gd55f500+1,18.1.0-1-ge10677a+3,18.1.0-10-g73b8679e+7,18.1.0-11-g311e899+3,18.1.0-12-g0d73a3591,18.1.0-12-gc95f69a+3,18.1.0-2-g000ad9a+3,18.1.0-2-g31c43f9+3,18.1.0-2-g9c63283+4,18.1.0-2-gdf0b915+4,18.1.0-2-gf03bb23,18.1.0-3-g2e29e3d+6,18.1.0-3-g52aa583+2,18.1.0-3-g9cb968e+3,18.1.0-4-gd2e8982+6,18.1.0-5-g510c42a+3,18.1.0-5-gaeab27e+4,18.1.0-6-gdda7f3e+6,18.1.0-7-g89824ecc+4,w.2019.32
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 }
int y
Definition: SpanSet.cc:49
int end