[ceph.git] / ceph / src / boost / libs / gil / example / README.txt

Copyright 2008 Lubomir Bourdev and Hailin Jin

Distributed under the Boost Software License, Version 1.0.
(See accompanying file LICENSE_1_0.txt or copy at
http://www.boost.org/LICENSE_1_0.txt)

This directory contains GIL sample code.

We provide a Makefile that compiles all examples. You will need to change it to specify the correct path to boost, gil, and libjpeg. Some of the examples include the GIL numeric extension, which you can get from:
http://opensource.adobe.com/gil/download.html

The makefile generates a separate executable for each test file. Each executable generates its output as "out-<example_name>.jpg". For example, the resize.cpp example generates the image out-resize.jpg

The following examples are included:

1. resize.cpp
   Scales an image using bilinear or nearest-neighbor resampling

2. affine.cpp
   Performs an arbitrary affine transformation on the image

3. convolution.cpp
   Convolves the image with a Gaussian kernel

4. mandelbrot.cpp
   Creates a synthetic image defining the Mandelbrot set

5. interleaved_ptr.cpp
   Illustrates how to create a custom pixel reference and iterator.
   Creates a GIL image view over user-supplied data without the need to cast to GIL pixel type

6. x_gradient.cpp
   Horizontal gradient, from the tutorial

7. histogram.cpp
   Algorithm to compute the histogram of an image

8. packed_pixel.cpp
   Illustrates how to create a custom pixel model - a pixel whose channel size is not divisible by bytes

9. dynamic_image.cpp
   Example of using images whose type is instantiated at run time
Commit	Line	Data
7c673cae FG	1	Copyright 2008 Lubomir Bourdev and Hailin Jin
	2
	3	Distributed under the Boost Software License, Version 1.0.
	4	(See accompanying file LICENSE_1_0.txt or copy at
	5	http://www.boost.org/LICENSE_1_0.txt)
	6
	7	This directory contains GIL sample code.
	8
	9	We provide a Makefile that compiles all examples. You will need to change it to specify the correct path to boost, gil, and libjpeg. Some of the examples include the GIL numeric extension, which you can get from:
	10	http://opensource.adobe.com/gil/download.html
	11
	12	The makefile generates a separate executable for each test file. Each executable generates its output as "out-<example_name>.jpg". For example, the resize.cpp example generates the image out-resize.jpg
	13
	14	The following examples are included:
	15
	16	1. resize.cpp
	17	Scales an image using bilinear or nearest-neighbor resampling
	18
	19	2. affine.cpp
	20	Performs an arbitrary affine transformation on the image
	21
	22	3. convolution.cpp
	23	Convolves the image with a Gaussian kernel
	24
	25	4. mandelbrot.cpp
	26	Creates a synthetic image defining the Mandelbrot set
	27
	28	5. interleaved_ptr.cpp
	29	Illustrates how to create a custom pixel reference and iterator.
	30	Creates a GIL image view over user-supplied data without the need to cast to GIL pixel type
	31
	32	6. x_gradient.cpp
	33	Horizontal gradient, from the tutorial
	34
	35	7. histogram.cpp
	36	Algorithm to compute the histogram of an image
	37
	38	8. packed_pixel.cpp
	39	Illustrates how to create a custom pixel model - a pixel whose channel size is not divisible by bytes
	40
	41	9. dynamic_image.cpp
	42	Example of using images whose type is instantiated at run time
	43
	44