NAME

image_draw_segment_2 - Draws a line segment on an image

SYNOPSIS

#include "i/i_draw.h"

Example compile flags (system dependent):
  -DLINUX_X86_64 -DLINUX_X86_64_OPTERON  -DGNU_COMPILER 
   -I/home/kobus/include
   -L/home/kobus/misc/load/linux_x86_64_opteron -L/usr/lib/x86_64-linux-gnu
  -lKJB                               -lfftw3  -lgsl -lgslcblas -ljpeg  -lSVM -lstdc++                    -lpthread -lSLATEC -lg2c    -lacml -lacml_mv -lblas -lg2c      -lncursesw 


int image_draw_segment_2
(
	KJB_image *ip,
	int i_beg,
	int j_beg,
	int i_end,
	int j_end,
	int width,
	int r,
	int g,
	int b
);

DESCRIPTION

This routine sets the pixels of "ip" in the segment joining (i_beg, j_beg) and (i_end, j_end) to (r,g,b).

NOTE

If displayed, image (i,j) generally results in the first coordinate indexing row number downwards, and the second coordinate indexing column. Thus the X and Y axes swap, and the vertical axis goes in the opposite direction than in the XY coordinate system.

DISCLAIMER

This software is not adequatedly tested. It is recomended that results are checked independantly where appropriate.

AUTHOR

Kobus Barnard

DOCUMENTER