11 May 2017 09:03:16 AM PNG_IO_TEST: C version Test the PNG_IO library. WRITE_PNG_I41_TEST: WRITE_PNG_I41 writes a PNG image of I41 gray scale data. WRITE_PNG_R41_TEST: WRITE_PNG_R41 writes a PNG image of R41 gray scale data. WRITE_PNG_R41_HOT_TEST: WRITE_PNG_R41_HOT writes a PNG image of R41 gray scale data with a hot color scheme. WRITE_PNG_R41_HOT2_TEST: WRITE_PNG_R41_HOT2 writes a PNG image of R41 gray scale data with a hot2 color scheme. WRITE_PNG_R41_TRIMMED_TEST: WRITE_PNG_R41_TRIMMED writes a PNG image of R41 gray scale data. Data range is [0.0158185,0.936029] Data will be trimmed outside the range [0.3,0.7] WRITE_PNG_R43_TEST: WRITE_PNG_R43 writes R43 data to a PNG file. R43_EXAMPLE has set up the R43 data. PNG_IO_TEST: Normal end of execution. 11 May 2017 09:03:16 AM