13 May 2017 09:36:27 PM

PGMA_IO_TEST:
  C version
  Test the PGMA_IO library.

PGMA_WRITE_TEST:
  PGMA_WRITE writes an ASCII PGM file.

  In this example, we make a sort of grayscale checkerboard.
  Writing the file "pgma_io_test.ppm".

  Created graphics file 'pgma_io_test.ppm'

PGMA_READ_TEST
  PGMA_READ reads the header and data of an ASCII PGM file.

  Reading the file "pgma_io_test.ppm".

  PGMA_READ read the test data successfully.

  Sample data:

   0     0       0
  33    33     110
  66    66     160
  99    99     213
 132   132     241
 166   166      74
 199   199     137
 232   232     197
 265   265     228
 299   299     255

PGMA_IO_TEST:
  Normal end of execution.

13 May 2017 09:36:27 PM