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PNMImage::Row Class Reference

Public Member Functions

 Row (PNMImage &image, int y)
 
xelval get_alpha_val (int x) const
 Fetch the alpha value at the given column in the row. More...
 
xelget_xel_val (int x)
 Fetch the pixel at the given column in the row. More...
 
LColorf operator[] (int x) const
 Fetch the RGB value at the given column in the row. More...
 
void set_alpha_val (int x, xelval v)
 Set the alpha value at the given column in the row. More...
 
void set_xel_val (int x, const xel &v)
 Set the pixel at the given column in the row. More...
 
size_t size () const
 Get the number of pixels in the row. More...
 

Detailed Description

Definition at line 284 of file pnmImage.h.

Member Function Documentation

xelval PNMImage::Row::get_alpha_val ( int  x) const
inline

Fetch the alpha value at the given column in the row.

Definition at line 1221 of file pnmImage.I.

xel & PNMImage::Row::get_xel_val ( int  x)
inline

Fetch the pixel at the given column in the row.

Definition at line 1201 of file pnmImage.I.

LColorf PNMImage::Row::operator[] ( int  x) const
inline

Fetch the RGB value at the given column in the row.

Definition at line 1177 of file pnmImage.I.

void PNMImage::Row::set_alpha_val ( int  x,
xelval  v 
)
inline

Set the alpha value at the given column in the row.

Definition at line 1231 of file pnmImage.I.

void PNMImage::Row::set_xel_val ( int  x,
const xel v 
)
inline

Set the pixel at the given column in the row.

Definition at line 1211 of file pnmImage.I.

size_t PNMImage::Row::size ( ) const
inline

Get the number of pixels in the row.

Definition at line 1167 of file pnmImage.I.

References PNMImageHeader::get_x_size().


The documentation for this class was generated from the following files: