ppma_io_test

ppma_io_test, an Octave code which calls ppma_io(), which reads or writes an ASCII PPM (Portable Pixel Map) file, involving 3 NROW by NCOL integer arrays of RGB color information.

Licensing:

The computer code and data files described and made available on this web page are distributed under the MIT license

Related Data and Programs:

ppma_io an Octave code which can read or write ASCII Portable Pixel Map (PPM) graphics files.

• ppma_io_test.m calls all the tests.
• ppma_io_test.sh runs all the tests.
• ppma_io_test.txt the output file.

• ppma_io_test01.m tests PPMA_EXAMPLE and PPMA_WRITE.
• ppma_io_test02.m tests PPMA_READ.
• ppma_example.m, a function that creates a set of RGB color data.

• test01.ascii.ppm, the ASCII PPM file from test 1.
• test01.png, a PNG version of the file.
• test02.ascii.ppm, the ASCII PPM file from test 2.
• test02.png, a PNG version of the file.