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| author | Allen Byrne <byrn@hdfgroup.org> | 2020-10-01 14:04:36 (GMT) |
|---|---|---|
| committer | Allen Byrne <byrn@hdfgroup.org> | 2020-10-01 14:04:36 (GMT) |
| commit | f1ba03cea5b82699a984c80bd2deac14fdc8df18 (patch) | |
| tree | ebe777c3e0b83f4c4cec9212731da9ebe0a0cfd3 /hl/examples/ex_image1.c | |
| parent | 10343c197906415388f2a4c8d292e21d25cf7381 (diff) | |
| download | hdf5-f1ba03cea5b82699a984c80bd2deac14fdc8df18.zip hdf5-f1ba03cea5b82699a984c80bd2deac14fdc8df18.tar.gz hdf5-f1ba03cea5b82699a984c80bd2deac14fdc8df18.tar.bz2 | |
Source formatted
Diffstat (limited to 'hl/examples/ex_image1.c')
| -rw-r--r-- | hl/examples/ex_image1.c | 85 |
1 files changed, 42 insertions, 43 deletions
diff --git a/hl/examples/ex_image1.c b/hl/examples/ex_image1.c index 56a175d..ef9410b 100644 --- a/hl/examples/ex_image1.c +++ b/hl/examples/ex_image1.c @@ -14,56 +14,55 @@ #include "hdf5.h" #include "hdf5_hl.h" -#define WIDTH 400 -#define HEIGHT 200 -#define PAL_ENTRIES 9 -unsigned char buf [ WIDTH*HEIGHT ]; +#define WIDTH 400 +#define HEIGHT 200 +#define PAL_ENTRIES 9 +unsigned char buf[WIDTH * HEIGHT]; -int main( void ) +int +main(void) { - hid_t file_id; - hsize_t pal_dims[] = {PAL_ENTRIES,3}; - size_t i, j; - int n, space; - unsigned char pal[PAL_ENTRIES*3] = { /* create a palette with 9 colors */ - 0,0,168, /* dark blue */ - 0,0,252, /* blue */ - 0,168,252, /* ocean blue */ - 84,252,252, /* light blue */ - 168,252,168, /* light green */ - 0,252,168, /* green */ - 252,252,84, /* yellow */ - 252,168,0, /* orange */ - 252,0,0}; /* red */ + hid_t file_id; + hsize_t pal_dims[] = {PAL_ENTRIES, 3}; + size_t i, j; + int n, space; + unsigned char pal[PAL_ENTRIES * 3] = { /* create a palette with 9 colors */ + 0, 0, 168, /* dark blue */ + 0, 0, 252, /* blue */ + 0, 168, 252, /* ocean blue */ + 84, 252, 252, /* light blue */ + 168, 252, 168, /* light green */ + 0, 252, 168, /* green */ + 252, 252, 84, /* yellow */ + 252, 168, 0, /* orange */ + 252, 0, 0}; /* red */ - /* create an image of 9 values divided evenly by the array */ - space = WIDTH*HEIGHT / PAL_ENTRIES; - for (i=0, j=0, n=0; i < WIDTH*HEIGHT; i++, j++ ) - { - buf[i] = n; - if ( j > space ) - { - n++; - j=0; - } - if (n>PAL_ENTRIES-1) n=0; - } + /* create an image of 9 values divided evenly by the array */ + space = WIDTH * HEIGHT / PAL_ENTRIES; + for (i = 0, j = 0, n = 0; i < WIDTH * HEIGHT; i++, j++) { + buf[i] = n; + if (j > space) { + n++; + j = 0; + } + if (n > PAL_ENTRIES - 1) + n = 0; + } - /* create a new HDF5 file using default properties. */ - file_id = H5Fcreate( "ex_image1.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT ); + /* create a new HDF5 file using default properties. */ + file_id = H5Fcreate("ex_image1.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); - /* make the image */ - H5IMmake_image_8bit( file_id, "image1", (hsize_t)WIDTH, (hsize_t)HEIGHT, buf ); + /* make the image */ + H5IMmake_image_8bit(file_id, "image1", (hsize_t)WIDTH, (hsize_t)HEIGHT, buf); - /* make a palette */ - H5IMmake_palette( file_id, "pallete", pal_dims, pal ); + /* make a palette */ + H5IMmake_palette(file_id, "pallete", pal_dims, pal); - /* attach the palette to the image */ - H5IMlink_palette( file_id, "image1", "pallete" ); + /* attach the palette to the image */ + H5IMlink_palette(file_id, "image1", "pallete"); - /* close the file. */ - H5Fclose( file_id ); - - return 0; + /* close the file. */ + H5Fclose(file_id); + return 0; } |