diff options
Diffstat (limited to 'hl/examples')
| -rw-r--r-- | hl/examples/ex_ds1.c | 176 | ||||
| -rw-r--r-- | hl/examples/ex_image1.c | 85 | ||||
| -rw-r--r-- | hl/examples/ex_image2.c | 274 | ||||
| -rw-r--r-- | hl/examples/ex_lite1.c | 27 | ||||
| -rw-r--r-- | hl/examples/ex_lite2.c | 50 | ||||
| -rw-r--r-- | hl/examples/ex_lite3.c | 70 | ||||
| -rw-r--r-- | hl/examples/ex_table_01.c | 189 | ||||
| -rw-r--r-- | hl/examples/ex_table_02.c | 180 | ||||
| -rw-r--r-- | hl/examples/ex_table_03.c | 187 | ||||
| -rw-r--r-- | hl/examples/ex_table_04.c | 246 | ||||
| -rw-r--r-- | hl/examples/ex_table_05.c | 242 | ||||
| -rw-r--r-- | hl/examples/ex_table_06.c | 123 | ||||
| -rw-r--r-- | hl/examples/ex_table_07.c | 155 | ||||
| -rw-r--r-- | hl/examples/ex_table_08.c | 205 | ||||
| -rw-r--r-- | hl/examples/ex_table_09.c | 210 | ||||
| -rw-r--r-- | hl/examples/ex_table_10.c | 196 | ||||
| -rw-r--r-- | hl/examples/ex_table_11.c | 164 | ||||
| -rw-r--r-- | hl/examples/ex_table_12.c | 148 | ||||
| -rw-r--r-- | hl/examples/pal_rgb.h | 7 | ||||
| -rw-r--r-- | hl/examples/ptExampleFL.c | 88 |
20 files changed, 1373 insertions, 1649 deletions
diff --git a/hl/examples/ex_ds1.c b/hl/examples/ex_ds1.c index 1e0c592..af8b581 100644 --- a/hl/examples/ex_ds1.c +++ b/hl/examples/ex_ds1.c @@ -14,99 +14,93 @@ #include "hdf5.h" #include "hdf5_hl.h" - -#define RANK 2 -#define DIM_DATA 12 -#define DIM1_SIZE 3 -#define DIM2_SIZE 4 -#define DIM0 0 -#define DIM1 1 - -#define DSET_NAME "Mydata" -#define DS_1_NAME "Yaxis" -#define DS_2_NAME "Xaxis" - -int main(void) +#define RANK 2 +#define DIM_DATA 12 +#define DIM1_SIZE 3 +#define DIM2_SIZE 4 +#define DIM0 0 +#define DIM1 1 + +#define DSET_NAME "Mydata" +#define DS_1_NAME "Yaxis" +#define DS_2_NAME "Xaxis" + +int +main(void) { - hid_t fid; /* file ID */ - hid_t did; /* dataset ID */ - hid_t dsid; /* DS dataset ID */ - int rank = RANK; /* rank of data dataset */ - int rankds = 1; /* rank of DS dataset */ - hsize_t dims[RANK] = {DIM1_SIZE,DIM2_SIZE}; /* size of data dataset */ - int buf[DIM_DATA] = {1,2,3,4,5,6,7,8,9,10,11,12}; /* data of data dataset */ - hsize_t s1_dim[1] = {DIM1_SIZE}; /* size of DS 1 dataset */ - hsize_t s2_dim[1] = {DIM2_SIZE}; /* size of DS 2 dataset */ - float s1_wbuf[DIM1_SIZE] = {10,20,30}; /* data of DS 1 dataset */ - int s2_wbuf[DIM2_SIZE] = {10,20,50,100}; /* data of DS 2 dataset */ - - - /* create a file using default properties */ - if ((fid=H5Fcreate("ex_ds1.h5",H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT))<0) - goto out; - - /* make a dataset */ - if (H5LTmake_dataset_int(fid,DSET_NAME,rank,dims,buf)<0) - goto out; - - /* make a DS dataset for the first dimension */ - if (H5LTmake_dataset_float(fid,DS_1_NAME,rankds,s1_dim,s1_wbuf)<0) - goto out; - - /* make a DS dataset for the second dimension */ - if (H5LTmake_dataset_int(fid,DS_2_NAME,rankds,s2_dim,s2_wbuf)<0) - goto out; - - -/*------------------------------------------------------------------------- - * attach the DS_1_NAME dimension scale to DSET_NAME at dimension 0 - *------------------------------------------------------------------------- - */ - - /* get the dataset id for DSET_NAME */ - if ((did = H5Dopen2(fid,DSET_NAME, H5P_DEFAULT))<0) - goto out; - - /* get the DS dataset id */ - if ((dsid = H5Dopen2(fid,DS_1_NAME, H5P_DEFAULT))<0) - goto out; - - /* attach the DS_1_NAME dimension scale to DSET_NAME at dimension index 0 */ - if (H5DSattach_scale(did,dsid,DIM0)<0) - goto out; - - /* close DS id */ - if (H5Dclose(dsid)<0) - goto out; - -/*------------------------------------------------------------------------- - * attach the DS_2_NAME dimension scale to DSET_NAME - *------------------------------------------------------------------------- - */ - - /* get the DS dataset id */ - if ((dsid = H5Dopen2(fid,DS_2_NAME, H5P_DEFAULT))<0) - goto out; - - /* attach the DS_2_NAME dimension scale to DSET_NAME as the 2nd dimension (index 1) */ - if (H5DSattach_scale(did,dsid,DIM1)<0) - goto out; - - /* close DS id */ - if (H5Dclose(dsid)<0) - goto out; - - /* close file */ - H5Fclose(fid); - - return 0; + hid_t fid; /* file ID */ + hid_t did; /* dataset ID */ + hid_t dsid; /* DS dataset ID */ + int rank = RANK; /* rank of data dataset */ + int rankds = 1; /* rank of DS dataset */ + hsize_t dims[RANK] = {DIM1_SIZE, DIM2_SIZE}; /* size of data dataset */ + int buf[DIM_DATA] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}; /* data of data dataset */ + hsize_t s1_dim[1] = {DIM1_SIZE}; /* size of DS 1 dataset */ + hsize_t s2_dim[1] = {DIM2_SIZE}; /* size of DS 2 dataset */ + float s1_wbuf[DIM1_SIZE] = {10, 20, 30}; /* data of DS 1 dataset */ + int s2_wbuf[DIM2_SIZE] = {10, 20, 50, 100}; /* data of DS 2 dataset */ + + /* create a file using default properties */ + if ((fid = H5Fcreate("ex_ds1.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0) + goto out; + + /* make a dataset */ + if (H5LTmake_dataset_int(fid, DSET_NAME, rank, dims, buf) < 0) + goto out; + + /* make a DS dataset for the first dimension */ + if (H5LTmake_dataset_float(fid, DS_1_NAME, rankds, s1_dim, s1_wbuf) < 0) + goto out; + + /* make a DS dataset for the second dimension */ + if (H5LTmake_dataset_int(fid, DS_2_NAME, rankds, s2_dim, s2_wbuf) < 0) + goto out; + + /*------------------------------------------------------------------------- + * attach the DS_1_NAME dimension scale to DSET_NAME at dimension 0 + *------------------------------------------------------------------------- + */ + + /* get the dataset id for DSET_NAME */ + if ((did = H5Dopen2(fid, DSET_NAME, H5P_DEFAULT)) < 0) + goto out; + + /* get the DS dataset id */ + if ((dsid = H5Dopen2(fid, DS_1_NAME, H5P_DEFAULT)) < 0) + goto out; + + /* attach the DS_1_NAME dimension scale to DSET_NAME at dimension index 0 */ + if (H5DSattach_scale(did, dsid, DIM0) < 0) + goto out; + + /* close DS id */ + if (H5Dclose(dsid) < 0) + goto out; + + /*------------------------------------------------------------------------- + * attach the DS_2_NAME dimension scale to DSET_NAME + *------------------------------------------------------------------------- + */ + + /* get the DS dataset id */ + if ((dsid = H5Dopen2(fid, DS_2_NAME, H5P_DEFAULT)) < 0) + goto out; + + /* attach the DS_2_NAME dimension scale to DSET_NAME as the 2nd dimension (index 1) */ + if (H5DSattach_scale(did, dsid, DIM1) < 0) + goto out; + + /* close DS id */ + if (H5Dclose(dsid) < 0) + goto out; + + /* close file */ + H5Fclose(fid); + + return 0; out: - printf("Error on return function...Exiting\n"); - return 1; - + printf("Error on return function...Exiting\n"); + return 1; } - - - 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; } diff --git a/hl/examples/ex_image2.c b/hl/examples/ex_image2.c index 5abf723..2a38430 100644 --- a/hl/examples/ex_image2.c +++ b/hl/examples/ex_image2.c @@ -16,90 +16,89 @@ #include <stdlib.h> #include <string.h> -#define DATA_FILE1 "image8.txt" -#define DATA_FILE2 "image24pixel.txt" -#define IMAGE1_NAME "image8bit" -#define IMAGE2_NAME "image24bitpixel" -#define PAL_NAME "palette" -#define PAL_ENTRIES 256 - -static int read_data(const char* file_name, hsize_t *width, hsize_t *height ); -unsigned char *gbuf = NULL; /* global buffer for image data */ - -int main( void ) +#define DATA_FILE1 "image8.txt" +#define DATA_FILE2 "image24pixel.txt" +#define IMAGE1_NAME "image8bit" +#define IMAGE2_NAME "image24bitpixel" +#define PAL_NAME "palette" +#define PAL_ENTRIES 256 + +static int read_data(const char *file_name, hsize_t *width, hsize_t *height); +unsigned char *gbuf = NULL; /* global buffer for image data */ + +int +main(void) { - hid_t file_id; /* HDF5 file identifier */ - hsize_t width; /* width of image */ - hsize_t height; /* height of image */ - unsigned char pal[ PAL_ENTRIES * 3 ]; /* palette array */ - hsize_t pal_dims[2] = {PAL_ENTRIES,3}; /* palette dimensions */ - herr_t i, n; - - /* create a new HDF5 file using default properties. */ - file_id = H5Fcreate( "ex_image2.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT ); - - /* read first data file */ - if (read_data(DATA_FILE1,&width,&height)<0) - goto out; - - /* make the image */ - H5IMmake_image_8bit( file_id, IMAGE1_NAME, width, height, gbuf ); - if (gbuf) { - free(gbuf); - gbuf = NULL; - } - -/*------------------------------------------------------------------------- - * define a palette, blue to red tones - *------------------------------------------------------------------------- - */ - for ( i=0, n=0; i<PAL_ENTRIES*3; i+=3, n++) - { - pal[i] =n; /* red */ - pal[i+1]=0; /* green */ - pal[i+2]=255-n; /* blue */ - } - - /* make a palette */ - H5IMmake_palette( file_id, PAL_NAME, pal_dims, pal ); - - /* attach the palette to the image */ - H5IMlink_palette( file_id, IMAGE1_NAME, PAL_NAME ); - -/*------------------------------------------------------------------------- - * True color image example with pixel interlace - *------------------------------------------------------------------------- - */ - - /* read second data file */ - if (read_data(DATA_FILE2,&width,&height)<0) - goto out; - - /* make dataset */ - H5IMmake_image_24bit( file_id, IMAGE2_NAME, width, height, "INTERLACE_PIXEL", gbuf ); - - /* close the file. */ - H5Fclose( file_id ); - - if(gbuf) { - free(gbuf); - gbuf = NULL; - } - - return 0; + hid_t file_id; /* HDF5 file identifier */ + hsize_t width; /* width of image */ + hsize_t height; /* height of image */ + unsigned char pal[PAL_ENTRIES * 3]; /* palette array */ + hsize_t pal_dims[2] = {PAL_ENTRIES, 3}; /* palette dimensions */ + herr_t i, n; + + /* create a new HDF5 file using default properties. */ + file_id = H5Fcreate("ex_image2.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + + /* read first data file */ + if (read_data(DATA_FILE1, &width, &height) < 0) + goto out; + + /* make the image */ + H5IMmake_image_8bit(file_id, IMAGE1_NAME, width, height, gbuf); + if (gbuf) { + free(gbuf); + gbuf = NULL; + } + + /*------------------------------------------------------------------------- + * define a palette, blue to red tones + *------------------------------------------------------------------------- + */ + for (i = 0, n = 0; i < PAL_ENTRIES * 3; i += 3, n++) { + pal[i] = n; /* red */ + pal[i + 1] = 0; /* green */ + pal[i + 2] = 255 - n; /* blue */ + } + + /* make a palette */ + H5IMmake_palette(file_id, PAL_NAME, pal_dims, pal); + + /* attach the palette to the image */ + H5IMlink_palette(file_id, IMAGE1_NAME, PAL_NAME); + + /*------------------------------------------------------------------------- + * True color image example with pixel interlace + *------------------------------------------------------------------------- + */ + + /* read second data file */ + if (read_data(DATA_FILE2, &width, &height) < 0) + goto out; + + /* make dataset */ + H5IMmake_image_24bit(file_id, IMAGE2_NAME, width, height, "INTERLACE_PIXEL", gbuf); + + /* close the file. */ + H5Fclose(file_id); + + if (gbuf) { + free(gbuf); + gbuf = NULL; + } + + return 0; out: - printf("Error on return function...Exiting\n"); + printf("Error on return function...Exiting\n"); - if(gbuf) { - free(gbuf); - gbuf = NULL; - } + if (gbuf) { + free(gbuf); + gbuf = NULL; + } - return 1; + return 1; } - /*------------------------------------------------------------------------- * read_data * utility function to read ASCII image data @@ -117,68 +116,63 @@ out: *------------------------------------------------------------------------- */ -static int read_data( const char* fname, /*IN*/ - hsize_t *width, /*OUT*/ - hsize_t *height /*OUT*/ ) +static int +read_data(const char *fname, /*IN*/ + hsize_t * width, /*OUT*/ + hsize_t * height /*OUT*/) { - int i, n; - int color_planes; - char str[20]; - FILE *f; - int w, h; - char *srcdir = getenv("srcdir"); /* the source directory */ - char data_file[512]=""; /* buffer to hold name of existing data file */ - -/*------------------------------------------------------------------------- - * compose the name of the file to open, using "srcdir", if appropriate - *------------------------------------------------------------------------- - */ - strcpy(data_file, ""); - if (srcdir) - { - strcpy(data_file, srcdir); - strcat(data_file, "/"); - } - strcat(data_file,fname); - -/*------------------------------------------------------------------------- - * read - *------------------------------------------------------------------------- - */ - - f = fopen(data_file, "r"); - if ( f == NULL ) - { - printf( "Could not open file %s. Try set $srcdir \n", data_file ); - return -1; - } - - fscanf( f, "%s", str ); - fscanf( f, "%d", &color_planes ); - fscanf( f, "%s", str ); - fscanf( f, "%d", &h); - fscanf( f, "%s", str ); - fscanf( f, "%d", &w); - - *width = (hsize_t)w; - *height = (hsize_t)h; - - if ( gbuf ) - { - free( gbuf ); - gbuf=NULL; - } - - gbuf = (unsigned char*) malloc (w * h * color_planes * sizeof( unsigned char )); - - for (i = 0; i < h * w * color_planes ; i++) - { - fscanf( f, "%d",&n ); - gbuf[i] = (unsigned char)n; - } - fclose(f); - - return 1; - + int i, n; + int color_planes; + char str[20]; + FILE *f; + int w, h; + char *srcdir = getenv("srcdir"); /* the source directory */ + char data_file[512] = ""; /* buffer to hold name of existing data file */ + + /*------------------------------------------------------------------------- + * compose the name of the file to open, using "srcdir", if appropriate + *------------------------------------------------------------------------- + */ + strcpy(data_file, ""); + if (srcdir) { + strcpy(data_file, srcdir); + strcat(data_file, "/"); + } + strcat(data_file, fname); + + /*------------------------------------------------------------------------- + * read + *------------------------------------------------------------------------- + */ + + f = fopen(data_file, "r"); + if (f == NULL) { + printf("Could not open file %s. Try set $srcdir \n", data_file); + return -1; + } + + fscanf(f, "%s", str); + fscanf(f, "%d", &color_planes); + fscanf(f, "%s", str); + fscanf(f, "%d", &h); + fscanf(f, "%s", str); + fscanf(f, "%d", &w); + + *width = (hsize_t)w; + *height = (hsize_t)h; + + if (gbuf) { + free(gbuf); + gbuf = NULL; + } + + gbuf = (unsigned char *)malloc(w * h * color_planes * sizeof(unsigned char)); + + for (i = 0; i < h * w * color_planes; i++) { + fscanf(f, "%d", &n); + gbuf[i] = (unsigned char)n; + } + fclose(f); + + return 1; } - diff --git a/hl/examples/ex_lite1.c b/hl/examples/ex_lite1.c index 89f60dc..3056480 100644 --- a/hl/examples/ex_lite1.c +++ b/hl/examples/ex_lite1.c @@ -11,29 +11,26 @@ * help@hdfgroup.org. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ - #include "hdf5.h" #include "hdf5_hl.h" #define RANK 2 - -int main( void ) +int +main(void) { - hid_t file_id; - hsize_t dims[RANK]={2,3}; - int data[6]={1,2,3,4,5,6}; + hid_t file_id; + hsize_t dims[RANK] = {2, 3}; + int data[6] = {1, 2, 3, 4, 5, 6}; - /* create a HDF5 file */ - file_id = H5Fcreate ("ex_lite1.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + /* create a HDF5 file */ + file_id = H5Fcreate("ex_lite1.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); - /* create and write an integer type dataset named "dset" */ - H5LTmake_dataset(file_id,"/dset",RANK,dims,H5T_NATIVE_INT,data); + /* create and write an integer type dataset named "dset" */ + H5LTmake_dataset(file_id, "/dset", RANK, dims, H5T_NATIVE_INT, data); - /* close file */ - H5Fclose (file_id); + /* close file */ + H5Fclose(file_id); - return 0; + return 0; } - - diff --git a/hl/examples/ex_lite2.c b/hl/examples/ex_lite2.c index 261fc73..4441844 100644 --- a/hl/examples/ex_lite2.c +++ b/hl/examples/ex_lite2.c @@ -14,38 +14,34 @@ #include "hdf5.h" #include "hdf5_hl.h" -int main( void ) +int +main(void) { - hid_t file_id; - int data[6]; - hsize_t dims[2]; - size_t i, j, nrow, n_values; + hid_t file_id; + int data[6]; + hsize_t dims[2]; + size_t i, j, nrow, n_values; - /* open file from ex_lite1.c */ - file_id = H5Fopen ("ex_lite1.h5", H5F_ACC_RDONLY, H5P_DEFAULT); + /* open file from ex_lite1.c */ + file_id = H5Fopen("ex_lite1.h5", H5F_ACC_RDONLY, H5P_DEFAULT); - /* read dataset */ - H5LTread_dataset_int(file_id,"/dset",data); + /* read dataset */ + H5LTread_dataset_int(file_id, "/dset", data); - /* get the dimensions of the dataset */ - H5LTget_dataset_info(file_id,"/dset",dims,NULL,NULL); + /* get the dimensions of the dataset */ + H5LTget_dataset_info(file_id, "/dset", dims, NULL, NULL); - /* print it by rows */ - n_values = (size_t)(dims[0] * dims[1]); - nrow = (size_t)dims[1]; - for (i=0; i<n_values/nrow; i++ ) - { - for (j=0; j<nrow; j++) - printf (" %d", data[i*nrow + j]); - printf ("\n"); - } - - /* close file */ - H5Fclose (file_id); - - return 0; + /* print it by rows */ + n_values = (size_t)(dims[0] * dims[1]); + nrow = (size_t)dims[1]; + for (i = 0; i < n_values / nrow; i++) { + for (j = 0; j < nrow; j++) + printf(" %d", data[i * nrow + j]); + printf("\n"); + } + /* close file */ + H5Fclose(file_id); + return 0; } - - diff --git a/hl/examples/ex_lite3.c b/hl/examples/ex_lite3.c index 420cbcb..f80582e 100644 --- a/hl/examples/ex_lite3.c +++ b/hl/examples/ex_lite3.c @@ -17,51 +17,51 @@ #define ATTR_SIZE 5 -int main( void ) +int +main(void) { - hid_t file_id; - hid_t dset_id; - hid_t space_id; - hsize_t dims[1] = { ATTR_SIZE }; - int data[ATTR_SIZE] = {1,2,3,4,5}; - int i; + hid_t file_id; + hid_t dset_id; + hid_t space_id; + hsize_t dims[1] = {ATTR_SIZE}; + int data[ATTR_SIZE] = {1, 2, 3, 4, 5}; + int i; - /* create a file */ - file_id = H5Fcreate("ex_lite3.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + /* create a file */ + file_id = H5Fcreate("ex_lite3.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); - /* create a data space */ - space_id = H5Screate_simple(1, dims, NULL); + /* create a data space */ + space_id = H5Screate_simple(1, dims, NULL); - /* create a dataset named "dset" */ - dset_id = H5Dcreate2(file_id, "dset", H5T_NATIVE_INT, space_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT); + /* create a dataset named "dset" */ + dset_id = H5Dcreate2(file_id, "dset", H5T_NATIVE_INT, space_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT); - /* close */ - H5Dclose(dset_id); - H5Sclose(space_id); + /* close */ + H5Dclose(dset_id); + H5Sclose(space_id); -/*------------------------------------------------------------------------- - * example of H5LTset_attribute_int - *------------------------------------------------------------------------- - */ + /*------------------------------------------------------------------------- + * example of H5LTset_attribute_int + *------------------------------------------------------------------------- + */ - /* create and write the attribute "attr1" on the dataset "dset" */ - H5LTset_attribute_int(file_id, "dset", "attr1", data, ATTR_SIZE); + /* create and write the attribute "attr1" on the dataset "dset" */ + H5LTset_attribute_int(file_id, "dset", "attr1", data, ATTR_SIZE); -/*------------------------------------------------------------------------- - * example of H5LTget_attribute_int - *------------------------------------------------------------------------- - */ + /*------------------------------------------------------------------------- + * example of H5LTget_attribute_int + *------------------------------------------------------------------------- + */ - /* get the attribute "attr1" from the dataset "dset" */ - H5LTget_attribute_int(file_id, "dset", "attr1", data); + /* get the attribute "attr1" from the dataset "dset" */ + H5LTget_attribute_int(file_id, "dset", "attr1", data); - for(i = 0; i < ATTR_SIZE; i++ ) - printf(" %d", data[i]); - printf("\n"); + for (i = 0; i < ATTR_SIZE; i++) + printf(" %d", data[i]); + printf("\n"); - /* close file */ - H5Fclose(file_id); + /* close file */ + H5Fclose(file_id); - return 0; + return 0; } - diff --git a/hl/examples/ex_table_01.c b/hl/examples/ex_table_01.c index f1d0266..f3f1b0d 100644 --- a/hl/examples/ex_table_01.c +++ b/hl/examples/ex_table_01.c @@ -24,112 +24,91 @@ *------------------------------------------------------------------------- */ -#define NFIELDS (hsize_t) 5 -#define NRECORDS (hsize_t) 8 +#define NFIELDS (hsize_t)5 +#define NRECORDS (hsize_t)8 #define TABLE_NAME "table" - -int main( void ) +int +main(void) { - typedef struct Particle - { - char name[16]; - int lati; - int longi; - float pressure; - double temperature; - } Particle; - - Particle dst_buf[NRECORDS]; - - /* Calculate the size and the offsets of our struct members in memory */ - size_t dst_size = sizeof( Particle ); - size_t dst_offset[NFIELDS] = { HOFFSET( Particle, name ), - HOFFSET( Particle, lati ), - HOFFSET( Particle, longi ), - HOFFSET( Particle, pressure ), - HOFFSET( Particle, temperature )}; - - size_t dst_sizes[NFIELDS] = { sizeof( dst_buf[0].name), - sizeof( dst_buf[0].lati), - sizeof( dst_buf[0].longi), - sizeof( dst_buf[0].pressure), - sizeof( dst_buf[0].temperature)}; - - - /* Define an array of Particles */ - Particle p_data[NRECORDS] = { - {"zero",0,0, 0.0f, 0.0}, - {"one",10,10, 1.0f, 10.0}, - {"two", 20,20, 2.0f, 20.0}, - {"three",30,30, 3.0f, 30.0}, - {"four", 40,40, 4.0f, 40.0}, - {"five", 50,50, 5.0f, 50.0}, - {"six", 60,60, 6.0f, 60.0}, - {"seven",70,70, 7.0f, 70.0} - }; - - /* Define field information */ - const char *field_names[NFIELDS] = - { "Name","Latitude", "Longitude", "Pressure", "Temperature" }; - hid_t field_type[NFIELDS]; - hid_t string_type; - hid_t file_id; - hsize_t chunk_size = 10; - int *fill_data = NULL; - int compress = 0; - int i; - - /* Initialize field_type */ - string_type = H5Tcopy( H5T_C_S1 ); - H5Tset_size( string_type, 16 ); - field_type[0] = string_type; - field_type[1] = H5T_NATIVE_INT; - field_type[2] = H5T_NATIVE_INT; - field_type[3] = H5T_NATIVE_FLOAT; - field_type[4] = H5T_NATIVE_DOUBLE; - - /* Create a new file using default properties. */ - file_id = H5Fcreate( "ex_table_01.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT ); - -/*------------------------------------------------------------------------- - * H5TBmake_table - *------------------------------------------------------------------------- - */ - - H5TBmake_table( "Table Title", file_id, TABLE_NAME,NFIELDS,NRECORDS, - dst_size,field_names, dst_offset, field_type, - chunk_size, fill_data, compress, p_data ); - -/*------------------------------------------------------------------------- - * H5TBread_table - *------------------------------------------------------------------------- - */ - - H5TBread_table( file_id, TABLE_NAME, dst_size, dst_offset, dst_sizes, dst_buf ); - - /* print it by rows */ - for (i=0; i<NRECORDS; i++) { - printf ("%-5s %-5d %-5d %-5f %-5f", - dst_buf[i].name, - dst_buf[i].lati, - dst_buf[i].longi, - dst_buf[i].pressure, - dst_buf[i].temperature); - printf ("\n"); - } - -/*------------------------------------------------------------------------- - * end - *------------------------------------------------------------------------- - */ - - /* close type */ - H5Tclose( string_type ); - - /* close the file */ - H5Fclose( file_id ); - - return 0; + typedef struct Particle { + char name[16]; + int lati; + int longi; + float pressure; + double temperature; + } Particle; + + Particle dst_buf[NRECORDS]; + + /* Calculate the size and the offsets of our struct members in memory */ + size_t dst_size = sizeof(Particle); + size_t dst_offset[NFIELDS] = {HOFFSET(Particle, name), HOFFSET(Particle, lati), HOFFSET(Particle, longi), + HOFFSET(Particle, pressure), HOFFSET(Particle, temperature)}; + + size_t dst_sizes[NFIELDS] = {sizeof(dst_buf[0].name), sizeof(dst_buf[0].lati), sizeof(dst_buf[0].longi), + sizeof(dst_buf[0].pressure), sizeof(dst_buf[0].temperature)}; + + /* Define an array of Particles */ + Particle p_data[NRECORDS] = {{"zero", 0, 0, 0.0f, 0.0}, {"one", 10, 10, 1.0f, 10.0}, + {"two", 20, 20, 2.0f, 20.0}, {"three", 30, 30, 3.0f, 30.0}, + {"four", 40, 40, 4.0f, 40.0}, {"five", 50, 50, 5.0f, 50.0}, + {"six", 60, 60, 6.0f, 60.0}, {"seven", 70, 70, 7.0f, 70.0}}; + + /* Define field information */ + const char *field_names[NFIELDS] = {"Name", "Latitude", "Longitude", "Pressure", "Temperature"}; + hid_t field_type[NFIELDS]; + hid_t string_type; + hid_t file_id; + hsize_t chunk_size = 10; + int * fill_data = NULL; + int compress = 0; + int i; + + /* Initialize field_type */ + string_type = H5Tcopy(H5T_C_S1); + H5Tset_size(string_type, 16); + field_type[0] = string_type; + field_type[1] = H5T_NATIVE_INT; + field_type[2] = H5T_NATIVE_INT; + field_type[3] = H5T_NATIVE_FLOAT; + field_type[4] = H5T_NATIVE_DOUBLE; + + /* Create a new file using default properties. */ + file_id = H5Fcreate("ex_table_01.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + + /*------------------------------------------------------------------------- + * H5TBmake_table + *------------------------------------------------------------------------- + */ + + H5TBmake_table("Table Title", file_id, TABLE_NAME, NFIELDS, NRECORDS, dst_size, field_names, dst_offset, + field_type, chunk_size, fill_data, compress, p_data); + + /*------------------------------------------------------------------------- + * H5TBread_table + *------------------------------------------------------------------------- + */ + + H5TBread_table(file_id, TABLE_NAME, dst_size, dst_offset, dst_sizes, dst_buf); + + /* print it by rows */ + for (i = 0; i < NRECORDS; i++) { + printf("%-5s %-5d %-5d %-5f %-5f", dst_buf[i].name, dst_buf[i].lati, dst_buf[i].longi, + dst_buf[i].pressure, dst_buf[i].temperature); + printf("\n"); + } + + /*------------------------------------------------------------------------- + * end + *------------------------------------------------------------------------- + */ + + /* close type */ + H5Tclose(string_type); + + /* close the file */ + H5Fclose(file_id); + + return 0; } - diff --git a/hl/examples/ex_table_02.c b/hl/examples/ex_table_02.c index 923f810..2c2f56b 100644 --- a/hl/examples/ex_table_02.c +++ b/hl/examples/ex_table_02.c @@ -23,107 +23,85 @@ *------------------------------------------------------------------------- */ -#define NFIELDS (hsize_t) 5 -#define NRECORDS (hsize_t) 8 -#define NRECORDS_ADD (hsize_t) 2 -#define TABLE_NAME "table" +#define NFIELDS (hsize_t)5 +#define NRECORDS (hsize_t)8 +#define NRECORDS_ADD (hsize_t)2 +#define TABLE_NAME "table" -int main( void ) +int +main(void) { - typedef struct Particle - { - char name[16]; - int lati; - int longi; - float pressure; - double temperature; - } Particle; - - Particle dst_buf[NRECORDS+NRECORDS_ADD]; - -/* Define an array of Particles */ - Particle p_data[NRECORDS] = { - {"zero",0,0, 0.0f, 0.0}, - {"one",10,10, 1.0f, 10.0}, - {"two", 20,20, 2.0f, 20.0}, - {"three",30,30, 3.0f, 30.0}, - {"four", 40,40, 4.0f, 40.0}, - {"five", 50,50, 5.0f, 50.0}, - {"six", 60,60, 6.0f, 60.0}, - {"seven",70,70, 7.0f, 70.0} - }; - - /* Calculate the size and the offsets of our struct members in memory */ - size_t dst_size = sizeof( Particle ); - size_t dst_offset[NFIELDS] = { HOFFSET( Particle, name ), - HOFFSET( Particle, lati ), - HOFFSET( Particle, longi ), - HOFFSET( Particle, pressure ), - HOFFSET( Particle, temperature )}; - - size_t dst_sizes[NFIELDS] = { sizeof( p_data[0].name), - sizeof( p_data[0].lati), - sizeof( p_data[0].longi), - sizeof( p_data[0].pressure), - sizeof( p_data[0].temperature)}; - - /* Define field information */ - const char *field_names[NFIELDS] = - { "Name","Latitude", "Longitude", "Pressure", "Temperature" }; - hid_t field_type[NFIELDS]; - hid_t string_type; - hid_t file_id; - hsize_t chunk_size = 10; - int *fill_data = NULL; - int compress = 0; - int i; - - /* Append particles */ - Particle particle_in[ NRECORDS_ADD ] = - {{ "eight",80,80, 8.0f, 80.0}, - {"nine",90,90, 9.0f, 90.0} }; - - /* Initialize the field field_type */ - string_type = H5Tcopy( H5T_C_S1 ); - H5Tset_size( string_type, 16 ); - field_type[0] = string_type; - field_type[1] = H5T_NATIVE_INT; - field_type[2] = H5T_NATIVE_INT; - field_type[3] = H5T_NATIVE_FLOAT; - field_type[4] = H5T_NATIVE_DOUBLE; - - /* Create a new file using default properties. */ - file_id = H5Fcreate( "ex_table_02.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT ); - - /* make a table */ - H5TBmake_table( "Table Title",file_id,TABLE_NAME,NFIELDS,NRECORDS, - dst_size, field_names, dst_offset, field_type, - chunk_size, fill_data, compress, p_data ); - - /* append two records */ - H5TBappend_records(file_id, TABLE_NAME,NRECORDS_ADD, dst_size, dst_offset, dst_sizes, - &particle_in ); - - /* read the table */ - H5TBread_table( file_id, TABLE_NAME, dst_size, dst_offset, dst_sizes, dst_buf ); - - /* print it by rows */ - for (i=0; i<NRECORDS+NRECORDS_ADD; i++) { - printf ("%-5s %-5d %-5d %-5f %-5f", - dst_buf[i].name, - dst_buf[i].lati, - dst_buf[i].longi, - dst_buf[i].pressure, - dst_buf[i].temperature); - printf ("\n"); - } - - /* close type */ - H5Tclose( string_type ); - - /* close the file */ - H5Fclose( file_id ); - - return 0; + typedef struct Particle { + char name[16]; + int lati; + int longi; + float pressure; + double temperature; + } Particle; + + Particle dst_buf[NRECORDS + NRECORDS_ADD]; + + /* Define an array of Particles */ + Particle p_data[NRECORDS] = {{"zero", 0, 0, 0.0f, 0.0}, {"one", 10, 10, 1.0f, 10.0}, + {"two", 20, 20, 2.0f, 20.0}, {"three", 30, 30, 3.0f, 30.0}, + {"four", 40, 40, 4.0f, 40.0}, {"five", 50, 50, 5.0f, 50.0}, + {"six", 60, 60, 6.0f, 60.0}, {"seven", 70, 70, 7.0f, 70.0}}; + + /* Calculate the size and the offsets of our struct members in memory */ + size_t dst_size = sizeof(Particle); + size_t dst_offset[NFIELDS] = {HOFFSET(Particle, name), HOFFSET(Particle, lati), HOFFSET(Particle, longi), + HOFFSET(Particle, pressure), HOFFSET(Particle, temperature)}; + + size_t dst_sizes[NFIELDS] = {sizeof(p_data[0].name), sizeof(p_data[0].lati), sizeof(p_data[0].longi), + sizeof(p_data[0].pressure), sizeof(p_data[0].temperature)}; + + /* Define field information */ + const char *field_names[NFIELDS] = {"Name", "Latitude", "Longitude", "Pressure", "Temperature"}; + hid_t field_type[NFIELDS]; + hid_t string_type; + hid_t file_id; + hsize_t chunk_size = 10; + int * fill_data = NULL; + int compress = 0; + int i; + + /* Append particles */ + Particle particle_in[NRECORDS_ADD] = {{"eight", 80, 80, 8.0f, 80.0}, {"nine", 90, 90, 9.0f, 90.0}}; + + /* Initialize the field field_type */ + string_type = H5Tcopy(H5T_C_S1); + H5Tset_size(string_type, 16); + field_type[0] = string_type; + field_type[1] = H5T_NATIVE_INT; + field_type[2] = H5T_NATIVE_INT; + field_type[3] = H5T_NATIVE_FLOAT; + field_type[4] = H5T_NATIVE_DOUBLE; + + /* Create a new file using default properties. */ + file_id = H5Fcreate("ex_table_02.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + + /* make a table */ + H5TBmake_table("Table Title", file_id, TABLE_NAME, NFIELDS, NRECORDS, dst_size, field_names, dst_offset, + field_type, chunk_size, fill_data, compress, p_data); + + /* append two records */ + H5TBappend_records(file_id, TABLE_NAME, NRECORDS_ADD, dst_size, dst_offset, dst_sizes, &particle_in); + + /* read the table */ + H5TBread_table(file_id, TABLE_NAME, dst_size, dst_offset, dst_sizes, dst_buf); + + /* print it by rows */ + for (i = 0; i < NRECORDS + NRECORDS_ADD; i++) { + printf("%-5s %-5d %-5d %-5f %-5f", dst_buf[i].name, dst_buf[i].lati, dst_buf[i].longi, + dst_buf[i].pressure, dst_buf[i].temperature); + printf("\n"); + } + + /* close type */ + H5Tclose(string_type); + + /* close the file */ + H5Fclose(file_id); + + return 0; } - diff --git a/hl/examples/ex_table_03.c b/hl/examples/ex_table_03.c index 76a9eae..8787275 100644 --- a/hl/examples/ex_table_03.c +++ b/hl/examples/ex_table_03.c @@ -11,7 +11,6 @@ * help@hdfgroup.org. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ - #include "hdf5.h" #include "hdf5_hl.h" #include <stdlib.h> @@ -24,113 +23,85 @@ *------------------------------------------------------------------------- */ -#define NFIELDS (hsize_t) 5 -#define NRECORDS (hsize_t) 8 -#define NRECORDS_WRITE (hsize_t) 2 -#define TABLE_NAME "table" +#define NFIELDS (hsize_t)5 +#define NRECORDS (hsize_t)8 +#define NRECORDS_WRITE (hsize_t)2 +#define TABLE_NAME "table" -int main( void ) +int +main(void) { - typedef struct Particle - { - char name[16]; - int lati; - int longi; - float pressure; - double temperature; - } Particle; - - Particle dst_buf[NRECORDS]; - - /* Calculate the size and the offsets of our struct members in memory */ - size_t dst_size = sizeof( Particle ); - size_t dst_offset[NFIELDS] = { HOFFSET( Particle, name ), - HOFFSET( Particle, lati ), - HOFFSET( Particle, longi ), - HOFFSET( Particle, pressure ), - HOFFSET( Particle, temperature )}; - - Particle p = {"zero",0,0, 0.0f, 0.0}; - size_t dst_sizes[NFIELDS] = { sizeof( p.name), - sizeof( p.lati), - sizeof( p.longi), - sizeof( p.pressure), - sizeof( p.temperature)}; - - /* Define field information */ - const char *field_names[NFIELDS] = - { "Name","Latitude", "Longitude", "Pressure", "Temperature" }; - /* Fill value particle */ - Particle fill_data[1] = - { {"no data",-1,-1, -99.0f, -99.0} }; - hid_t field_type[NFIELDS]; - hid_t string_type; - hid_t file_id; - hsize_t chunk_size = 10; - hsize_t start; /* Record to start reading/writing */ - hsize_t nrecords; /* Number of records to read/write */ - int i; - - /* Define 2 new particles to write */ - Particle particle_in[NRECORDS_WRITE] = - { {"zero",0,0, 0.0f, 0.0}, - {"one",10,10, 1.0f, 10.0} }; - - /* Initialize the field field_type */ - string_type = H5Tcopy( H5T_C_S1 ); - H5Tset_size( string_type, 16 ); - field_type[0] = string_type; - field_type[1] = H5T_NATIVE_INT; - field_type[2] = H5T_NATIVE_INT; - field_type[3] = H5T_NATIVE_FLOAT; - field_type[4] = H5T_NATIVE_DOUBLE; - -/* Create a new file using default properties. */ - file_id = H5Fcreate( "ex_table_03.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT ); - - /* Make the table */ - H5TBmake_table( "Table Title", - file_id, - TABLE_NAME, - NFIELDS, - NRECORDS, - dst_size, - field_names, - dst_offset, - field_type, - chunk_size, - fill_data, - 0, /* no compression */ - NULL ); /* no data written */ - - - /* Overwrite 2 records starting at record 0 */ - start = 0; - nrecords = NRECORDS_WRITE; - H5TBwrite_records( file_id, TABLE_NAME, start, nrecords, dst_size, dst_offset, - dst_sizes, particle_in); - - /* read the table */ - H5TBread_table( file_id, TABLE_NAME, dst_size, dst_offset, dst_sizes, dst_buf ); - - /* print it by rows */ - for (i=0; i<NRECORDS; i++) { - printf ("%-5s %-5d %-5d %-5f %-5f", - dst_buf[i].name, - dst_buf[i].lati, - dst_buf[i].longi, - dst_buf[i].pressure, - dst_buf[i].temperature); - printf ("\n"); - } - - /* close type */ - H5Tclose( string_type ); - - /* close the file */ - H5Fclose( file_id ); - - return 0; - + typedef struct Particle { + char name[16]; + int lati; + int longi; + float pressure; + double temperature; + } Particle; + + Particle dst_buf[NRECORDS]; + + /* Calculate the size and the offsets of our struct members in memory */ + size_t dst_size = sizeof(Particle); + size_t dst_offset[NFIELDS] = {HOFFSET(Particle, name), HOFFSET(Particle, lati), HOFFSET(Particle, longi), + HOFFSET(Particle, pressure), HOFFSET(Particle, temperature)}; + + Particle p = {"zero", 0, 0, 0.0f, 0.0}; + size_t dst_sizes[NFIELDS] = {sizeof(p.name), sizeof(p.lati), sizeof(p.longi), sizeof(p.pressure), + sizeof(p.temperature)}; + + /* Define field information */ + const char *field_names[NFIELDS] = {"Name", "Latitude", "Longitude", "Pressure", "Temperature"}; + /* Fill value particle */ + Particle fill_data[1] = {{"no data", -1, -1, -99.0f, -99.0}}; + hid_t field_type[NFIELDS]; + hid_t string_type; + hid_t file_id; + hsize_t chunk_size = 10; + hsize_t start; /* Record to start reading/writing */ + hsize_t nrecords; /* Number of records to read/write */ + int i; + + /* Define 2 new particles to write */ + Particle particle_in[NRECORDS_WRITE] = {{"zero", 0, 0, 0.0f, 0.0}, {"one", 10, 10, 1.0f, 10.0}}; + + /* Initialize the field field_type */ + string_type = H5Tcopy(H5T_C_S1); + H5Tset_size(string_type, 16); + field_type[0] = string_type; + field_type[1] = H5T_NATIVE_INT; + field_type[2] = H5T_NATIVE_INT; + field_type[3] = H5T_NATIVE_FLOAT; + field_type[4] = H5T_NATIVE_DOUBLE; + + /* Create a new file using default properties. */ + file_id = H5Fcreate("ex_table_03.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + + /* Make the table */ + H5TBmake_table("Table Title", file_id, TABLE_NAME, NFIELDS, NRECORDS, dst_size, field_names, dst_offset, + field_type, chunk_size, fill_data, 0, /* no compression */ + NULL); /* no data written */ + + /* Overwrite 2 records starting at record 0 */ + start = 0; + nrecords = NRECORDS_WRITE; + H5TBwrite_records(file_id, TABLE_NAME, start, nrecords, dst_size, dst_offset, dst_sizes, particle_in); + + /* read the table */ + H5TBread_table(file_id, TABLE_NAME, dst_size, dst_offset, dst_sizes, dst_buf); + + /* print it by rows */ + for (i = 0; i < NRECORDS; i++) { + printf("%-5s %-5d %-5d %-5f %-5f", dst_buf[i].name, dst_buf[i].lati, dst_buf[i].longi, + dst_buf[i].pressure, dst_buf[i].temperature); + printf("\n"); + } + + /* close type */ + H5Tclose(string_type); + + /* close the file */ + H5Fclose(file_id); + + return 0; } - diff --git a/hl/examples/ex_table_04.c b/hl/examples/ex_table_04.c index 203114c..9cb9137 100644 --- a/hl/examples/ex_table_04.c +++ b/hl/examples/ex_table_04.c @@ -23,141 +23,117 @@ *------------------------------------------------------------------------- */ -#define NFIELDS (hsize_t) 5 -#define NRECORDS (hsize_t) 8 -#define NRECORDS_ADD (hsize_t) 3 -#define TABLE_NAME "table" +#define NFIELDS (hsize_t)5 +#define NRECORDS (hsize_t)8 +#define NRECORDS_ADD (hsize_t)3 +#define TABLE_NAME "table" -int main( void ) +int +main(void) { - typedef struct Particle - { - char name[16]; - int lati; - int longi; - float pressure; - double temperature; - } Particle; - - /* Define a subset of Particle, with latitude and longitude fields */ - typedef struct Position - { - int lati; - int longi; - } Position; - - /* Define a subset of Particle, with name and pressure fields */ - typedef struct NamePressure - { - char name[16]; - float pressure; - } NamePressure; - - Particle dst_buf[NRECORDS]; - /* Calculate the size and the offsets of our struct members in memory */ - size_t dst_size = sizeof( Particle ); - size_t dst_offset[NFIELDS] = { HOFFSET( Particle, name ), - HOFFSET( Particle, lati ), - HOFFSET( Particle, longi ), - HOFFSET( Particle, pressure ), - HOFFSET( Particle, temperature )}; - size_t dst_sizes[NFIELDS] = { sizeof( dst_buf[0].name), - sizeof( dst_buf[0].lati), - sizeof( dst_buf[0].longi), - sizeof( dst_buf[0].pressure), - sizeof( dst_buf[0].temperature)}; - size_t field_offset_pos[2] = { HOFFSET( Position, lati ), - HOFFSET( Position, longi )}; - const char *field_names[NFIELDS] = /* Define field information */ - { "Name","Latitude", "Longitude", "Pressure", "Temperature" }; - hid_t field_type[NFIELDS]; - hid_t string_type; - hid_t file_id; - hsize_t chunk_size = 10; - Particle fill_data[1] = - { {"no data",-1,-1, -99.0f, -99.0} }; /* Fill value particle */ - hsize_t start; /* Record to start reading/writing */ - hsize_t nrecords; /* Number of records to read/write */ - int compress = 0; - int i; - Particle *p_data = NULL; /* Initially no data */ - float pressure_in [NRECORDS_ADD] = /* Define new values for the field "Pressure" */ - { 0.0f,1.0f,2.0f}; - Position position_in[NRECORDS_ADD] = {/* Define new values for "Latitude,Longitude" */ - {0,0}, - {10,10}, - {20,20}}; - NamePressure namepre_in[NRECORDS_ADD] =/* Define new values for "Name,Pressure" */ - { {"zero",0.0f}, - {"one", 1.0f}, - {"two", 2.0f}, - }; - size_t field_sizes_pos[2]= - { - sizeof(position_in[0].longi), - sizeof(position_in[0].lati) - }; - size_t field_sizes_pre[1]= - { - sizeof(namepre_in[0].pressure) - }; - - /* Initialize the field field_type */ - string_type = H5Tcopy( H5T_C_S1 ); - H5Tset_size( string_type, 16 ); - field_type[0] = string_type; - field_type[1] = H5T_NATIVE_INT; - field_type[2] = H5T_NATIVE_INT; - field_type[3] = H5T_NATIVE_FLOAT; - field_type[4] = H5T_NATIVE_DOUBLE; - - /* Create a new file using default properties. */ - file_id = H5Fcreate( "ex_table_04.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT ); - - /* Make the table */ - H5TBmake_table( "Table Title",file_id,TABLE_NAME,NFIELDS,NRECORDS, - dst_size,field_names, dst_offset, field_type, - chunk_size, fill_data, compress, p_data ); - - /* Write the pressure field starting at record 2 */ - start = 2; - nrecords = NRECORDS_ADD; - H5TBwrite_fields_name( file_id, TABLE_NAME, "Pressure", start, nrecords, - sizeof( float ), 0, field_sizes_pre, pressure_in ); - - /* Write the new longitude and latitude information starting at record 2 */ - start = 2; - nrecords = NRECORDS_ADD; - H5TBwrite_fields_name( file_id, TABLE_NAME, "Latitude,Longitude", start, nrecords, - sizeof( Position ), field_offset_pos, field_sizes_pos, position_in ); - - /* read the table */ - H5TBread_table( file_id, TABLE_NAME, dst_size, dst_offset, dst_sizes, dst_buf ); - - /* print it by rows */ - for (i=0; i<NRECORDS; i++) { - printf ("%-5s %-5d %-5d %-5f %-5f", - dst_buf[i].name, - dst_buf[i].lati, - dst_buf[i].longi, - dst_buf[i].pressure, - dst_buf[i].temperature); - printf ("\n"); - } - -/*------------------------------------------------------------------------- - * end - *------------------------------------------------------------------------- - */ - - /* close type */ - H5Tclose( string_type ); - - /* close the file */ - H5Fclose( file_id ); - - return 0; - - + typedef struct Particle { + char name[16]; + int lati; + int longi; + float pressure; + double temperature; + } Particle; + + /* Define a subset of Particle, with latitude and longitude fields */ + typedef struct Position { + int lati; + int longi; + } Position; + + /* Define a subset of Particle, with name and pressure fields */ + typedef struct NamePressure { + char name[16]; + float pressure; + } NamePressure; + + Particle dst_buf[NRECORDS]; + /* Calculate the size and the offsets of our struct members in memory */ + size_t dst_size = sizeof(Particle); + size_t dst_offset[NFIELDS] = {HOFFSET(Particle, name), HOFFSET(Particle, lati), HOFFSET(Particle, longi), + HOFFSET(Particle, pressure), HOFFSET(Particle, temperature)}; + size_t dst_sizes[NFIELDS] = {sizeof(dst_buf[0].name), sizeof(dst_buf[0].lati), sizeof(dst_buf[0].longi), + sizeof(dst_buf[0].pressure), sizeof(dst_buf[0].temperature)}; + size_t field_offset_pos[2] = {HOFFSET(Position, lati), HOFFSET(Position, longi)}; + const char *field_names[NFIELDS] = /* Define field information */ + {"Name", "Latitude", "Longitude", "Pressure", "Temperature"}; + hid_t field_type[NFIELDS]; + hid_t string_type; + hid_t file_id; + hsize_t chunk_size = 10; + Particle fill_data[1] = {{"no data", -1, -1, -99.0f, -99.0}}; /* Fill value particle */ + hsize_t start; /* Record to start reading/writing */ + hsize_t nrecords; /* Number of records to read/write */ + int compress = 0; + int i; + Particle *p_data = NULL; /* Initially no data */ + float pressure_in[NRECORDS_ADD] = /* Define new values for the field "Pressure" */ + {0.0f, 1.0f, 2.0f}; + Position position_in[NRECORDS_ADD] = {/* Define new values for "Latitude,Longitude" */ + {0, 0}, + {10, 10}, + {20, 20}}; + NamePressure namepre_in[NRECORDS_ADD] = /* Define new values for "Name,Pressure" */ + { + {"zero", 0.0f}, + {"one", 1.0f}, + {"two", 2.0f}, + }; + size_t field_sizes_pos[2] = {sizeof(position_in[0].longi), sizeof(position_in[0].lati)}; + size_t field_sizes_pre[1] = {sizeof(namepre_in[0].pressure)}; + + /* Initialize the field field_type */ + string_type = H5Tcopy(H5T_C_S1); + H5Tset_size(string_type, 16); + field_type[0] = string_type; + field_type[1] = H5T_NATIVE_INT; + field_type[2] = H5T_NATIVE_INT; + field_type[3] = H5T_NATIVE_FLOAT; + field_type[4] = H5T_NATIVE_DOUBLE; + + /* Create a new file using default properties. */ + file_id = H5Fcreate("ex_table_04.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + + /* Make the table */ + H5TBmake_table("Table Title", file_id, TABLE_NAME, NFIELDS, NRECORDS, dst_size, field_names, dst_offset, + field_type, chunk_size, fill_data, compress, p_data); + + /* Write the pressure field starting at record 2 */ + start = 2; + nrecords = NRECORDS_ADD; + H5TBwrite_fields_name(file_id, TABLE_NAME, "Pressure", start, nrecords, sizeof(float), 0, field_sizes_pre, + pressure_in); + + /* Write the new longitude and latitude information starting at record 2 */ + start = 2; + nrecords = NRECORDS_ADD; + H5TBwrite_fields_name(file_id, TABLE_NAME, "Latitude,Longitude", start, nrecords, sizeof(Position), + field_offset_pos, field_sizes_pos, position_in); + + /* read the table */ + H5TBread_table(file_id, TABLE_NAME, dst_size, dst_offset, dst_sizes, dst_buf); + + /* print it by rows */ + for (i = 0; i < NRECORDS; i++) { + printf("%-5s %-5d %-5d %-5f %-5f", dst_buf[i].name, dst_buf[i].lati, dst_buf[i].longi, + dst_buf[i].pressure, dst_buf[i].temperature); + printf("\n"); + } + + /*------------------------------------------------------------------------- + * end + *------------------------------------------------------------------------- + */ + + /* close type */ + H5Tclose(string_type); + + /* close the file */ + H5Fclose(file_id); + + return 0; } - diff --git a/hl/examples/ex_table_05.c b/hl/examples/ex_table_05.c index b43d635..ab1b77f 100644 --- a/hl/examples/ex_table_05.c +++ b/hl/examples/ex_table_05.c @@ -11,7 +11,6 @@ * help@hdfgroup.org. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ - #include "hdf5.h" #include "hdf5_hl.h" #include <stdlib.h> @@ -24,142 +23,111 @@ *------------------------------------------------------------------------- */ -#define NFIELDS (hsize_t) 5 -#define NRECORDS (hsize_t) 8 -#define NRECORDS_ADD (hsize_t) 3 -#define TABLE_NAME "table" - - +#define NFIELDS (hsize_t)5 +#define NRECORDS (hsize_t)8 +#define NRECORDS_ADD (hsize_t)3 +#define TABLE_NAME "table" -int main( void ) +int +main(void) { - typedef struct Particle - { - char name[16]; - int lati; - int longi; - float pressure; - double temperature; - } Particle; - - /* Define a subset of Particle, with latitude and longitude fields */ - typedef struct Position - { - int lati; - int longi; - } Position; - - /* Calculate the type_size and the offsets of our struct members */ - Particle dst_buf[NRECORDS]; - size_t dst_size = sizeof( Particle ); - size_t dst_offset[NFIELDS] = { HOFFSET( Particle, name ), - HOFFSET( Particle, lati ), - HOFFSET( Particle, longi ), - HOFFSET( Particle, pressure ), - HOFFSET( Particle, temperature )}; - size_t dst_sizes[NFIELDS] = { sizeof( dst_buf[0].name), - sizeof( dst_buf[0].lati), - sizeof( dst_buf[0].longi), - sizeof( dst_buf[0].pressure), - sizeof( dst_buf[0].temperature)}; - - size_t field_offset_pos[2] = { HOFFSET( Position, lati ), - HOFFSET( Position, longi )}; - - /* Initially no data */ - Particle *p_data = NULL; - - /* Define field information */ - const char *field_names[NFIELDS] = - { "Name","Latitude", "Longitude", "Pressure", "Temperature" }; - hid_t field_type[NFIELDS]; - hid_t string_type; - hid_t file_id; - hsize_t chunk_size = 10; - Particle fill_data[1] = - { {"no data",-1,-1, -99.0f, -99.0} }; /* Fill value particle */ - int compress = 0; - hsize_t nfields; - hsize_t start; /* Record to start reading/writing */ - hsize_t nrecords; /* Number of records to read/write */ - int i; - - /* Define new values for the field "Pressure" */ - float pressure_in [NRECORDS_ADD] = - { 0.0f,1.0f,2.0f}; - int field_index_pre[1] = { 3 }; - int field_index_pos[2] = { 1,2 }; - - /* Define new values for the fields "Latitude,Longitude" */ - Position position_in[NRECORDS_ADD] = { {0,0}, - {10,10}, - {20,20} }; - - size_t field_sizes_pos[2]= - { - sizeof(position_in[0].longi), - sizeof(position_in[0].lati) - }; - - size_t field_sizes_pre[1]= - { - sizeof(float) - }; - - /* Initialize the field field_type */ - string_type = H5Tcopy( H5T_C_S1 ); - H5Tset_size( string_type, 16 ); - field_type[0] = string_type; - field_type[1] = H5T_NATIVE_INT; - field_type[2] = H5T_NATIVE_INT; - field_type[3] = H5T_NATIVE_FLOAT; - field_type[4] = H5T_NATIVE_DOUBLE; - - /* Create a new file using default properties. */ - file_id = H5Fcreate( "ex_table_05.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT ); - - /* Make the table */ - H5TBmake_table( "Table Title", file_id, TABLE_NAME,NFIELDS,NRECORDS, - dst_size,field_names, dst_offset, field_type, - chunk_size, fill_data, compress, p_data ); - - /* Write the pressure field starting at record 2 */ - nfields = 1; - start = 2; - nrecords = NRECORDS_ADD; - H5TBwrite_fields_index( file_id, TABLE_NAME, nfields, field_index_pre, start, nrecords, - sizeof( float ), 0, field_sizes_pre, pressure_in ); - - - /* Write the new longitude and latitude information starting at record 2 */ - nfields = 2; - start = 2; - nrecords = NRECORDS_ADD; - H5TBwrite_fields_index( file_id, TABLE_NAME, nfields, field_index_pos, start, nrecords, - sizeof( Position ), field_offset_pos, field_sizes_pos, position_in ); - - - /* read the table */ - H5TBread_table( file_id, TABLE_NAME, dst_size, dst_offset, dst_sizes, dst_buf ); - - /* print it by rows */ - for (i=0; i<NRECORDS; i++) { - printf ("%-5s %-5d %-5d %-5f %-5f", - dst_buf[i].name, - dst_buf[i].lati, - dst_buf[i].longi, - dst_buf[i].pressure, - dst_buf[i].temperature); - printf ("\n"); - } - - /* close type */ - H5Tclose( string_type ); - - /* close the file */ - H5Fclose( file_id ); - - return 0; - + typedef struct Particle { + char name[16]; + int lati; + int longi; + float pressure; + double temperature; + } Particle; + + /* Define a subset of Particle, with latitude and longitude fields */ + typedef struct Position { + int lati; + int longi; + } Position; + + /* Calculate the type_size and the offsets of our struct members */ + Particle dst_buf[NRECORDS]; + size_t dst_size = sizeof(Particle); + size_t dst_offset[NFIELDS] = {HOFFSET(Particle, name), HOFFSET(Particle, lati), HOFFSET(Particle, longi), + HOFFSET(Particle, pressure), HOFFSET(Particle, temperature)}; + size_t dst_sizes[NFIELDS] = {sizeof(dst_buf[0].name), sizeof(dst_buf[0].lati), sizeof(dst_buf[0].longi), + sizeof(dst_buf[0].pressure), sizeof(dst_buf[0].temperature)}; + + size_t field_offset_pos[2] = {HOFFSET(Position, lati), HOFFSET(Position, longi)}; + + /* Initially no data */ + Particle *p_data = NULL; + + /* Define field information */ + const char *field_names[NFIELDS] = {"Name", "Latitude", "Longitude", "Pressure", "Temperature"}; + hid_t field_type[NFIELDS]; + hid_t string_type; + hid_t file_id; + hsize_t chunk_size = 10; + Particle fill_data[1] = {{"no data", -1, -1, -99.0f, -99.0}}; /* Fill value particle */ + int compress = 0; + hsize_t nfields; + hsize_t start; /* Record to start reading/writing */ + hsize_t nrecords; /* Number of records to read/write */ + int i; + + /* Define new values for the field "Pressure" */ + float pressure_in[NRECORDS_ADD] = {0.0f, 1.0f, 2.0f}; + int field_index_pre[1] = {3}; + int field_index_pos[2] = {1, 2}; + + /* Define new values for the fields "Latitude,Longitude" */ + Position position_in[NRECORDS_ADD] = {{0, 0}, {10, 10}, {20, 20}}; + + size_t field_sizes_pos[2] = {sizeof(position_in[0].longi), sizeof(position_in[0].lati)}; + + size_t field_sizes_pre[1] = {sizeof(float)}; + + /* Initialize the field field_type */ + string_type = H5Tcopy(H5T_C_S1); + H5Tset_size(string_type, 16); + field_type[0] = string_type; + field_type[1] = H5T_NATIVE_INT; + field_type[2] = H5T_NATIVE_INT; + field_type[3] = H5T_NATIVE_FLOAT; + field_type[4] = H5T_NATIVE_DOUBLE; + + /* Create a new file using default properties. */ + file_id = H5Fcreate("ex_table_05.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + + /* Make the table */ + H5TBmake_table("Table Title", file_id, TABLE_NAME, NFIELDS, NRECORDS, dst_size, field_names, dst_offset, + field_type, chunk_size, fill_data, compress, p_data); + + /* Write the pressure field starting at record 2 */ + nfields = 1; + start = 2; + nrecords = NRECORDS_ADD; + H5TBwrite_fields_index(file_id, TABLE_NAME, nfields, field_index_pre, start, nrecords, sizeof(float), 0, + field_sizes_pre, pressure_in); + + /* Write the new longitude and latitude information starting at record 2 */ + nfields = 2; + start = 2; + nrecords = NRECORDS_ADD; + H5TBwrite_fields_index(file_id, TABLE_NAME, nfields, field_index_pos, start, nrecords, sizeof(Position), + field_offset_pos, field_sizes_pos, position_in); + + /* read the table */ + H5TBread_table(file_id, TABLE_NAME, dst_size, dst_offset, dst_sizes, dst_buf); + + /* print it by rows */ + for (i = 0; i < NRECORDS; i++) { + printf("%-5s %-5d %-5d %-5f %-5f", dst_buf[i].name, dst_buf[i].lati, dst_buf[i].longi, + dst_buf[i].pressure, dst_buf[i].temperature); + printf("\n"); + } + + /* close type */ + H5Tclose(string_type); + + /* close the file */ + H5Fclose(file_id); + + return 0; } - diff --git a/hl/examples/ex_table_06.c b/hl/examples/ex_table_06.c index 0397e83..2784430 100644 --- a/hl/examples/ex_table_06.c +++ b/hl/examples/ex_table_06.c @@ -23,73 +23,64 @@ *------------------------------------------------------------------------- */ -#define NFIELDS (hsize_t) 5 -#define NRECORDS (hsize_t) 8 +#define NFIELDS (hsize_t)5 +#define NRECORDS (hsize_t)8 #define TABLE_NAME "table" -int main( void ) +int +main(void) { - typedef struct Particle - { - char name[16]; - int lati; - int longi; - float pressure; - double temperature; - } Particle; - - /* Calculate the size and the offsets of our struct members in memory */ - size_t dst_size = sizeof( Particle ); - size_t dst_offset[NFIELDS] = { HOFFSET( Particle, name ), - HOFFSET( Particle, lati ), - HOFFSET( Particle, longi ), - HOFFSET( Particle, pressure ), - HOFFSET( Particle, temperature )}; - - /* Define field information */ - const char *field_names[NFIELDS] = - { "Name","Latitude", "Longitude", "Pressure", "Temperature" }; - hid_t field_type[NFIELDS]; - hid_t string_type; - hid_t file_id; - hsize_t chunk_size = 10; - Particle fill_data[1] = - { {"no data",-1,-1, -99.0f, -99.0} }; /* Fill value particle */ - int compress = 0; - hsize_t nfields_out; - hsize_t nrecords_out; - - /* Initialize field_type */ - string_type = H5Tcopy( H5T_C_S1 ); - H5Tset_size( string_type, 16 ); - field_type[0] = string_type; - field_type[1] = H5T_NATIVE_INT; - field_type[2] = H5T_NATIVE_INT; - field_type[3] = H5T_NATIVE_FLOAT; - field_type[4] = H5T_NATIVE_DOUBLE; - - /* Create a new file using default properties. */ - file_id = H5Fcreate( "ex_table_06.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT ); - - /* Make a table */ - H5TBmake_table( "Table Title",file_id,TABLE_NAME,NFIELDS,NRECORDS,dst_size, - field_names, dst_offset, field_type, - chunk_size, fill_data, compress, NULL); - - /* Get table info */ - H5TBget_table_info (file_id,TABLE_NAME, &nfields_out, &nrecords_out ); - - /* print */ - printf ("Table has %d fields and %d records\n",(int)nfields_out,(int)nrecords_out); - - /* close type */ - H5Tclose( string_type ); - - /* close the file */ - H5Fclose( file_id ); - - return 0; - - + typedef struct Particle { + char name[16]; + int lati; + int longi; + float pressure; + double temperature; + } Particle; + + /* Calculate the size and the offsets of our struct members in memory */ + size_t dst_size = sizeof(Particle); + size_t dst_offset[NFIELDS] = {HOFFSET(Particle, name), HOFFSET(Particle, lati), HOFFSET(Particle, longi), + HOFFSET(Particle, pressure), HOFFSET(Particle, temperature)}; + + /* Define field information */ + const char *field_names[NFIELDS] = {"Name", "Latitude", "Longitude", "Pressure", "Temperature"}; + hid_t field_type[NFIELDS]; + hid_t string_type; + hid_t file_id; + hsize_t chunk_size = 10; + Particle fill_data[1] = {{"no data", -1, -1, -99.0f, -99.0}}; /* Fill value particle */ + int compress = 0; + hsize_t nfields_out; + hsize_t nrecords_out; + + /* Initialize field_type */ + string_type = H5Tcopy(H5T_C_S1); + H5Tset_size(string_type, 16); + field_type[0] = string_type; + field_type[1] = H5T_NATIVE_INT; + field_type[2] = H5T_NATIVE_INT; + field_type[3] = H5T_NATIVE_FLOAT; + field_type[4] = H5T_NATIVE_DOUBLE; + + /* Create a new file using default properties. */ + file_id = H5Fcreate("ex_table_06.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + + /* Make a table */ + H5TBmake_table("Table Title", file_id, TABLE_NAME, NFIELDS, NRECORDS, dst_size, field_names, dst_offset, + field_type, chunk_size, fill_data, compress, NULL); + + /* Get table info */ + H5TBget_table_info(file_id, TABLE_NAME, &nfields_out, &nrecords_out); + + /* print */ + printf("Table has %d fields and %d records\n", (int)nfields_out, (int)nrecords_out); + + /* close type */ + H5Tclose(string_type); + + /* close the file */ + H5Fclose(file_id); + + return 0; } - diff --git a/hl/examples/ex_table_07.c b/hl/examples/ex_table_07.c index d9ea444..b12cc27 100644 --- a/hl/examples/ex_table_07.c +++ b/hl/examples/ex_table_07.c @@ -23,90 +23,77 @@ *------------------------------------------------------------------------- */ -#define NFIELDS (hsize_t) 5 -#define NRECORDS (hsize_t) 8 -#define TABLE_NAME "table" +#define NFIELDS (hsize_t)5 +#define NRECORDS (hsize_t)8 +#define TABLE_NAME "table" -int main( void ) +int +main(void) { - typedef struct Particle - { - char name[16]; - int lati; - int longi; - float pressure; - double temperature; - } Particle; - - /* Calculate the size and the offsets of our struct members in memory */ - size_t dst_size = sizeof( Particle ); - size_t dst_offset[NFIELDS] = { HOFFSET( Particle, name ), - HOFFSET( Particle, lati ), - HOFFSET( Particle, longi ), - HOFFSET( Particle, pressure ), - HOFFSET( Particle, temperature )}; - - /* Define an array of Particles */ - Particle p_data[NRECORDS] = { - {"zero",0,0, 0.0f, 0.0}, - {"one",10,10, 1.0f, 10.0}, - {"two", 20,20, 2.0f, 20.0}, - {"three",30,30, 3.0f, 30.0}, - {"four", 40,40, 4.0f, 40.0}, - {"five", 50,50, 5.0f, 50.0}, - {"six", 60,60, 6.0f, 60.0}, - {"seven",70,70, 7.0f, 70.0} - }; - - const char *field_names[NFIELDS] = /* Define field information */ - { "Name","Latitude", "Longitude", "Pressure", "Temperature" }; - hid_t field_type[NFIELDS]; - hid_t string_type; - hid_t file_id; - hsize_t chunk_size = 10; - int compress = 0; - Particle fill_data[1] = - { {"no data",-1,-1, -99.0f, -99.0} }; - hsize_t start; /* Record to start reading */ - hsize_t nrecords; /* Number of records to insert/delete */ - hsize_t nfields_out; - hsize_t nrecords_out; - - /* Initialize the field field_type */ - string_type = H5Tcopy( H5T_C_S1 ); - H5Tset_size( string_type, 16 ); - field_type[0] = string_type; - field_type[1] = H5T_NATIVE_INT; - field_type[2] = H5T_NATIVE_INT; - field_type[3] = H5T_NATIVE_FLOAT; - field_type[4] = H5T_NATIVE_DOUBLE; - - /* Create a new file using default properties. */ - file_id = H5Fcreate( "ex_table_07.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT ); - - /* Make the table */ - H5TBmake_table( "Table Title",file_id,TABLE_NAME,NFIELDS,NRECORDS, - dst_size,field_names, dst_offset, field_type, - chunk_size, fill_data, compress, p_data ); - - /* Delete records */ - start = 3; - nrecords = 3; - H5TBdelete_record( file_id, TABLE_NAME, start, nrecords ); - - /* Get table info */ - H5TBget_table_info (file_id,TABLE_NAME, &nfields_out, &nrecords_out ); - - /* print */ - printf ("Table has %d fields and %d records\n",(int)nfields_out,(int)nrecords_out); - - /* close type */ - H5Tclose( string_type ); - - /* close the file */ - H5Fclose( file_id ); - - return 0; - + typedef struct Particle { + char name[16]; + int lati; + int longi; + float pressure; + double temperature; + } Particle; + + /* Calculate the size and the offsets of our struct members in memory */ + size_t dst_size = sizeof(Particle); + size_t dst_offset[NFIELDS] = {HOFFSET(Particle, name), HOFFSET(Particle, lati), HOFFSET(Particle, longi), + HOFFSET(Particle, pressure), HOFFSET(Particle, temperature)}; + + /* Define an array of Particles */ + Particle p_data[NRECORDS] = {{"zero", 0, 0, 0.0f, 0.0}, {"one", 10, 10, 1.0f, 10.0}, + {"two", 20, 20, 2.0f, 20.0}, {"three", 30, 30, 3.0f, 30.0}, + {"four", 40, 40, 4.0f, 40.0}, {"five", 50, 50, 5.0f, 50.0}, + {"six", 60, 60, 6.0f, 60.0}, {"seven", 70, 70, 7.0f, 70.0}}; + + const char *field_names[NFIELDS] = /* Define field information */ + {"Name", "Latitude", "Longitude", "Pressure", "Temperature"}; + hid_t field_type[NFIELDS]; + hid_t string_type; + hid_t file_id; + hsize_t chunk_size = 10; + int compress = 0; + Particle fill_data[1] = {{"no data", -1, -1, -99.0f, -99.0}}; + hsize_t start; /* Record to start reading */ + hsize_t nrecords; /* Number of records to insert/delete */ + hsize_t nfields_out; + hsize_t nrecords_out; + + /* Initialize the field field_type */ + string_type = H5Tcopy(H5T_C_S1); + H5Tset_size(string_type, 16); + field_type[0] = string_type; + field_type[1] = H5T_NATIVE_INT; + field_type[2] = H5T_NATIVE_INT; + field_type[3] = H5T_NATIVE_FLOAT; + field_type[4] = H5T_NATIVE_DOUBLE; + + /* Create a new file using default properties. */ + file_id = H5Fcreate("ex_table_07.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + + /* Make the table */ + H5TBmake_table("Table Title", file_id, TABLE_NAME, NFIELDS, NRECORDS, dst_size, field_names, dst_offset, + field_type, chunk_size, fill_data, compress, p_data); + + /* Delete records */ + start = 3; + nrecords = 3; + H5TBdelete_record(file_id, TABLE_NAME, start, nrecords); + + /* Get table info */ + H5TBget_table_info(file_id, TABLE_NAME, &nfields_out, &nrecords_out); + + /* print */ + printf("Table has %d fields and %d records\n", (int)nfields_out, (int)nrecords_out); + + /* close type */ + H5Tclose(string_type); + + /* close the file */ + H5Fclose(file_id); + + return 0; } - diff --git a/hl/examples/ex_table_08.c b/hl/examples/ex_table_08.c index a45520d..4210460 100644 --- a/hl/examples/ex_table_08.c +++ b/hl/examples/ex_table_08.c @@ -22,121 +22,96 @@ *------------------------------------------------------------------------- */ -#define NFIELDS (hsize_t) 5 -#define NRECORDS (hsize_t) 8 -#define NRECORDS_INS (hsize_t) 2 -#define TABLE_NAME "table" +#define NFIELDS (hsize_t)5 +#define NRECORDS (hsize_t)8 +#define NRECORDS_INS (hsize_t)2 +#define TABLE_NAME "table" -int main( void ) +int +main(void) { - typedef struct Particle - { - char name[16]; - int lati; - int longi; - float pressure; - double temperature; - } Particle; - - Particle dst_buf[ NRECORDS + NRECORDS_INS ]; - - /* Define an array of Particles */ - Particle p_data[NRECORDS] = { - {"zero",0,0, 0.0f, 0.0}, - {"one",10,10, 1.0f, 10.0}, - {"two", 20,20, 2.0f, 20.0}, - {"three",30,30, 3.0f, 30.0}, - {"four", 40,40, 4.0f, 40.0}, - {"five", 50,50, 5.0f, 50.0}, - {"six", 60,60, 6.0f, 60.0}, - {"seven",70,70, 7.0f, 70.0} - }; - - /* Calculate the size and the offsets of our struct members in memory */ - size_t dst_size = sizeof( Particle ); - size_t dst_offset[NFIELDS] = { HOFFSET( Particle, name ), - HOFFSET( Particle, lati ), - HOFFSET( Particle, longi ), - HOFFSET( Particle, pressure ), - HOFFSET( Particle, temperature )}; - size_t dst_sizes[NFIELDS] = { sizeof( p_data[0].name), - sizeof( p_data[0].lati), - sizeof( p_data[0].longi), - sizeof( p_data[0].pressure), - sizeof( p_data[0].temperature)}; - - /* Define an array of Particles to insert */ - Particle p_data_insert[NRECORDS_INS] = - { {"new",30,30, 3.0f, 30.0}, - {"new",40,40, 4.0f, 40.0} - }; - - /* Define field information */ - const char *field_names[NFIELDS] = - { "Name","Latitude", "Longitude", "Pressure", "Temperature" }; - hid_t field_type[NFIELDS]; - hid_t string_type; - hid_t file_id; - hsize_t chunk_size = 10; - int compress = 0; - int *fill_data = NULL; - hsize_t start; /* Record to start reading */ - hsize_t nrecords; /* Number of records to insert/delete */ - hsize_t nfields_out; - hsize_t nrecords_out; - int i; - - /* Initialize the field field_type */ - string_type = H5Tcopy( H5T_C_S1 ); - H5Tset_size( string_type, 16 ); - field_type[0] = string_type; - field_type[1] = H5T_NATIVE_INT; - field_type[2] = H5T_NATIVE_INT; - field_type[3] = H5T_NATIVE_FLOAT; - field_type[4] = H5T_NATIVE_DOUBLE; - - /* Create a new file using default properties. */ - file_id = H5Fcreate( "ex_table_08.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT ); - - /* Make the table */ - H5TBmake_table( "Table Title",file_id,TABLE_NAME,NFIELDS,NRECORDS, - dst_size,field_names, dst_offset, field_type, - chunk_size, fill_data, compress, p_data ); - - /* Insert records */ - start = 3; - nrecords = NRECORDS_INS; - H5TBinsert_record( file_id, TABLE_NAME, start, nrecords, dst_size, dst_offset, - dst_sizes, p_data_insert ); - - /* read the table */ - H5TBread_table( file_id, TABLE_NAME, dst_size, dst_offset, dst_sizes, dst_buf ); - - /* get table info */ - H5TBget_table_info(file_id,TABLE_NAME, &nfields_out, &nrecords_out ); - - /* print */ - printf ("Table has %d fields and %d records\n",(int)nfields_out,(int)nrecords_out); - - /* print it by rows */ - for (i=0; i<nrecords_out; i++) { - printf ("%-5s %-5d %-5d %-5f %-5f", - dst_buf[i].name, - dst_buf[i].lati, - dst_buf[i].longi, - dst_buf[i].pressure, - dst_buf[i].temperature); - printf ("\n"); - } - - - /* close type */ - H5Tclose( string_type ); - - /* close the file */ - H5Fclose( file_id ); - - return 0; - + typedef struct Particle { + char name[16]; + int lati; + int longi; + float pressure; + double temperature; + } Particle; + + Particle dst_buf[NRECORDS + NRECORDS_INS]; + + /* Define an array of Particles */ + Particle p_data[NRECORDS] = {{"zero", 0, 0, 0.0f, 0.0}, {"one", 10, 10, 1.0f, 10.0}, + {"two", 20, 20, 2.0f, 20.0}, {"three", 30, 30, 3.0f, 30.0}, + {"four", 40, 40, 4.0f, 40.0}, {"five", 50, 50, 5.0f, 50.0}, + {"six", 60, 60, 6.0f, 60.0}, {"seven", 70, 70, 7.0f, 70.0}}; + + /* Calculate the size and the offsets of our struct members in memory */ + size_t dst_size = sizeof(Particle); + size_t dst_offset[NFIELDS] = {HOFFSET(Particle, name), HOFFSET(Particle, lati), HOFFSET(Particle, longi), + HOFFSET(Particle, pressure), HOFFSET(Particle, temperature)}; + size_t dst_sizes[NFIELDS] = {sizeof(p_data[0].name), sizeof(p_data[0].lati), sizeof(p_data[0].longi), + sizeof(p_data[0].pressure), sizeof(p_data[0].temperature)}; + + /* Define an array of Particles to insert */ + Particle p_data_insert[NRECORDS_INS] = {{"new", 30, 30, 3.0f, 30.0}, {"new", 40, 40, 4.0f, 40.0}}; + + /* Define field information */ + const char *field_names[NFIELDS] = {"Name", "Latitude", "Longitude", "Pressure", "Temperature"}; + hid_t field_type[NFIELDS]; + hid_t string_type; + hid_t file_id; + hsize_t chunk_size = 10; + int compress = 0; + int * fill_data = NULL; + hsize_t start; /* Record to start reading */ + hsize_t nrecords; /* Number of records to insert/delete */ + hsize_t nfields_out; + hsize_t nrecords_out; + int i; + + /* Initialize the field field_type */ + string_type = H5Tcopy(H5T_C_S1); + H5Tset_size(string_type, 16); + field_type[0] = string_type; + field_type[1] = H5T_NATIVE_INT; + field_type[2] = H5T_NATIVE_INT; + field_type[3] = H5T_NATIVE_FLOAT; + field_type[4] = H5T_NATIVE_DOUBLE; + + /* Create a new file using default properties. */ + file_id = H5Fcreate("ex_table_08.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + + /* Make the table */ + H5TBmake_table("Table Title", file_id, TABLE_NAME, NFIELDS, NRECORDS, dst_size, field_names, dst_offset, + field_type, chunk_size, fill_data, compress, p_data); + + /* Insert records */ + start = 3; + nrecords = NRECORDS_INS; + H5TBinsert_record(file_id, TABLE_NAME, start, nrecords, dst_size, dst_offset, dst_sizes, p_data_insert); + + /* read the table */ + H5TBread_table(file_id, TABLE_NAME, dst_size, dst_offset, dst_sizes, dst_buf); + + /* get table info */ + H5TBget_table_info(file_id, TABLE_NAME, &nfields_out, &nrecords_out); + + /* print */ + printf("Table has %d fields and %d records\n", (int)nfields_out, (int)nrecords_out); + + /* print it by rows */ + for (i = 0; i < nrecords_out; i++) { + printf("%-5s %-5d %-5d %-5f %-5f", dst_buf[i].name, dst_buf[i].lati, dst_buf[i].longi, + dst_buf[i].pressure, dst_buf[i].temperature); + printf("\n"); + } + + /* close type */ + H5Tclose(string_type); + + /* close the file */ + H5Fclose(file_id); + + return 0; } - diff --git a/hl/examples/ex_table_09.c b/hl/examples/ex_table_09.c index a9f5f11..5374aff 100644 --- a/hl/examples/ex_table_09.c +++ b/hl/examples/ex_table_09.c @@ -22,121 +22,99 @@ *------------------------------------------------------------------------- */ -#define NFIELDS (hsize_t) 5 -#define NRECORDS (hsize_t) 8 -#define NRECORDS_INS (hsize_t) 2 -#define TABLE1_NAME "table1" -#define TABLE2_NAME "table2" - -int main( void ) +#define NFIELDS (hsize_t)5 +#define NRECORDS (hsize_t)8 +#define NRECORDS_INS (hsize_t)2 +#define TABLE1_NAME "table1" +#define TABLE2_NAME "table2" + +int +main(void) { - typedef struct Particle - { - char name[16]; - int lati; - int longi; - float pressure; - double temperature; - } Particle; - - Particle dst_buf[ NRECORDS + NRECORDS_INS ]; - - /* Calculate the size and the offsets of our struct members in memory */ - size_t dst_size = sizeof( Particle ); - size_t dst_offset[NFIELDS] = { HOFFSET( Particle, name ), - HOFFSET( Particle, lati ), - HOFFSET( Particle, longi ), - HOFFSET( Particle, pressure ), - HOFFSET( Particle, temperature )}; - size_t dst_sizes[NFIELDS] = { sizeof( dst_buf[0].name), - sizeof( dst_buf[0].lati), - sizeof( dst_buf[0].longi), - sizeof( dst_buf[0].pressure), - sizeof( dst_buf[0].temperature)}; - - /* Define an array of Particles */ - Particle p_data[NRECORDS] = { - {"zero",0,0, 0.0f, 0.0}, - {"one",10,10, 1.0f, 10.0}, - {"two", 20,20, 2.0f, 20.0}, - {"three",30,30, 3.0f, 30.0}, - {"four", 40,40, 4.0f, 40.0}, - {"five", 50,50, 5.0f, 50.0}, - {"six", 60,60, 6.0f, 60.0}, - {"seven",70,70, 7.0f, 70.0} - }; - - /* Define field information */ - const char *field_names[NFIELDS] = - { "Name","Latitude", "Longitude", "Pressure", "Temperature" }; - hid_t field_type[NFIELDS]; - hid_t string_type; - hid_t file_id; - hsize_t chunk_size = 10; - int compress = 0; - Particle fill_data[1] = - { {"no data",-1,-1, -99.0f, -99.0} }; /* Fill value particle */ - hsize_t start1; /* Record to start reading from 1st table */ - hsize_t nrecords; /* Number of records to insert */ - hsize_t start2; /* Record to start writing in 2nd table */ - int i; - hsize_t nfields_out; - hsize_t nrecords_out; - - /* Initialize the field field_type */ - string_type = H5Tcopy( H5T_C_S1 ); - H5Tset_size( string_type, 16 ); - field_type[0] = string_type; - field_type[1] = H5T_NATIVE_INT; - field_type[2] = H5T_NATIVE_INT; - field_type[3] = H5T_NATIVE_FLOAT; - field_type[4] = H5T_NATIVE_DOUBLE; - - /* Create a new file using default properties. */ - file_id = H5Fcreate( "ex_table_09.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT ); - - /* Make 2 tables: TABLE2_NAME is empty */ - H5TBmake_table( "Table Title",file_id,TABLE1_NAME,NFIELDS,NRECORDS, - dst_size,field_names, dst_offset, field_type, - chunk_size, fill_data, compress, p_data ); - - H5TBmake_table( "Table Title",file_id,TABLE2_NAME,NFIELDS,NRECORDS, - dst_size,field_names, dst_offset, field_type, - chunk_size, fill_data, compress, NULL ); - - - /* Add 2 records from TABLE1_NAME to TABLE2_NAME */ - start1 = 3; - nrecords = NRECORDS_INS; - start2 = 6; - H5TBadd_records_from( file_id, TABLE1_NAME, start1, nrecords, TABLE2_NAME, start2 ); - - /* read TABLE2_NAME: it should have 2 more records now */ - H5TBread_table( file_id, TABLE2_NAME, dst_size, dst_offset, dst_sizes, dst_buf ); - - /* Get table info */ - H5TBget_table_info (file_id,TABLE2_NAME, &nfields_out, &nrecords_out ); - - /* print */ - printf ("Table has %d fields and %d records\n",(int)nfields_out,(int)nrecords_out); - - /* print it by rows */ - for (i=0; i<nrecords_out; i++) { - printf ("%-5s %-5d %-5d %-5f %-5f", - dst_buf[i].name, - dst_buf[i].lati, - dst_buf[i].longi, - dst_buf[i].pressure, - dst_buf[i].temperature); - printf ("\n"); - } - - /* close type */ - H5Tclose( string_type ); - - /* close the file */ - H5Fclose( file_id ); - - return 0; + typedef struct Particle { + char name[16]; + int lati; + int longi; + float pressure; + double temperature; + } Particle; + + Particle dst_buf[NRECORDS + NRECORDS_INS]; + + /* Calculate the size and the offsets of our struct members in memory */ + size_t dst_size = sizeof(Particle); + size_t dst_offset[NFIELDS] = {HOFFSET(Particle, name), HOFFSET(Particle, lati), HOFFSET(Particle, longi), + HOFFSET(Particle, pressure), HOFFSET(Particle, temperature)}; + size_t dst_sizes[NFIELDS] = {sizeof(dst_buf[0].name), sizeof(dst_buf[0].lati), sizeof(dst_buf[0].longi), + sizeof(dst_buf[0].pressure), sizeof(dst_buf[0].temperature)}; + + /* Define an array of Particles */ + Particle p_data[NRECORDS] = {{"zero", 0, 0, 0.0f, 0.0}, {"one", 10, 10, 1.0f, 10.0}, + {"two", 20, 20, 2.0f, 20.0}, {"three", 30, 30, 3.0f, 30.0}, + {"four", 40, 40, 4.0f, 40.0}, {"five", 50, 50, 5.0f, 50.0}, + {"six", 60, 60, 6.0f, 60.0}, {"seven", 70, 70, 7.0f, 70.0}}; + + /* Define field information */ + const char *field_names[NFIELDS] = {"Name", "Latitude", "Longitude", "Pressure", "Temperature"}; + hid_t field_type[NFIELDS]; + hid_t string_type; + hid_t file_id; + hsize_t chunk_size = 10; + int compress = 0; + Particle fill_data[1] = {{"no data", -1, -1, -99.0f, -99.0}}; /* Fill value particle */ + hsize_t start1; /* Record to start reading from 1st table */ + hsize_t nrecords; /* Number of records to insert */ + hsize_t start2; /* Record to start writing in 2nd table */ + int i; + hsize_t nfields_out; + hsize_t nrecords_out; + + /* Initialize the field field_type */ + string_type = H5Tcopy(H5T_C_S1); + H5Tset_size(string_type, 16); + field_type[0] = string_type; + field_type[1] = H5T_NATIVE_INT; + field_type[2] = H5T_NATIVE_INT; + field_type[3] = H5T_NATIVE_FLOAT; + field_type[4] = H5T_NATIVE_DOUBLE; + + /* Create a new file using default properties. */ + file_id = H5Fcreate("ex_table_09.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + + /* Make 2 tables: TABLE2_NAME is empty */ + H5TBmake_table("Table Title", file_id, TABLE1_NAME, NFIELDS, NRECORDS, dst_size, field_names, dst_offset, + field_type, chunk_size, fill_data, compress, p_data); + + H5TBmake_table("Table Title", file_id, TABLE2_NAME, NFIELDS, NRECORDS, dst_size, field_names, dst_offset, + field_type, chunk_size, fill_data, compress, NULL); + + /* Add 2 records from TABLE1_NAME to TABLE2_NAME */ + start1 = 3; + nrecords = NRECORDS_INS; + start2 = 6; + H5TBadd_records_from(file_id, TABLE1_NAME, start1, nrecords, TABLE2_NAME, start2); + + /* read TABLE2_NAME: it should have 2 more records now */ + H5TBread_table(file_id, TABLE2_NAME, dst_size, dst_offset, dst_sizes, dst_buf); + + /* Get table info */ + H5TBget_table_info(file_id, TABLE2_NAME, &nfields_out, &nrecords_out); + + /* print */ + printf("Table has %d fields and %d records\n", (int)nfields_out, (int)nrecords_out); + + /* print it by rows */ + for (i = 0; i < nrecords_out; i++) { + printf("%-5s %-5d %-5d %-5f %-5f", dst_buf[i].name, dst_buf[i].lati, dst_buf[i].longi, + dst_buf[i].pressure, dst_buf[i].temperature); + printf("\n"); + } + + /* close type */ + H5Tclose(string_type); + + /* close the file */ + H5Fclose(file_id); + + return 0; } - diff --git a/hl/examples/ex_table_10.c b/hl/examples/ex_table_10.c index 8c4d8ae..754974a 100644 --- a/hl/examples/ex_table_10.c +++ b/hl/examples/ex_table_10.c @@ -22,114 +22,92 @@ *------------------------------------------------------------------------- */ -#define NFIELDS (hsize_t) 5 -#define NRECORDS (hsize_t) 8 -#define TABLE1_NAME "table1" -#define TABLE2_NAME "table2" -#define TABLE3_NAME "table3" - -int main( void ) +#define NFIELDS (hsize_t)5 +#define NRECORDS (hsize_t)8 +#define TABLE1_NAME "table1" +#define TABLE2_NAME "table2" +#define TABLE3_NAME "table3" + +int +main(void) { - typedef struct Particle - { - char name[16]; - int lati; - int longi; - float pressure; - double temperature; - } Particle; - - /* Define an array of Particles */ - Particle p_data[NRECORDS] = { - {"zero",0,0, 0.0f, 0.0}, - {"one",10,10, 1.0f, 10.0}, - {"two", 20,20, 2.0f, 20.0}, - {"three",30,30, 3.0f, 30.0}, - {"four", 40,40, 4.0f, 40.0}, - {"five", 50,50, 5.0f, 50.0}, - {"six", 60,60, 6.0f, 60.0}, - {"seven",70,70, 7.0f, 70.0} - }; - - Particle dst_buf[ 2 * NRECORDS ]; - /* Calculate the size and the offsets of our struct members in memory */ - size_t dst_size = sizeof( Particle ); - size_t dst_offset[NFIELDS] = { HOFFSET( Particle, name ), - HOFFSET( Particle, lati ), - HOFFSET( Particle, longi ), - HOFFSET( Particle, pressure ), - HOFFSET( Particle, temperature )}; - size_t dst_sizes[NFIELDS] = { sizeof( dst_buf[0].name), - sizeof( dst_buf[0].lati), - sizeof( dst_buf[0].longi), - sizeof( dst_buf[0].pressure), - sizeof( dst_buf[0].temperature)}; - - - /* Define field information */ - const char *field_names[NFIELDS] = - { "Name","Latitude", "Longitude", "Pressure", "Temperature" }; - hid_t field_type[NFIELDS]; - hid_t string_type; - hid_t file_id; - hsize_t chunk_size = 10; - int compress = 0; - int *fill_data = NULL; - hsize_t nfields_out; - hsize_t nrecords_out; - int i; - - /* Initialize the field field_type */ - string_type = H5Tcopy( H5T_C_S1 ); - H5Tset_size( string_type, 16 ); - field_type[0] = string_type; - field_type[1] = H5T_NATIVE_INT; - field_type[2] = H5T_NATIVE_INT; - field_type[3] = H5T_NATIVE_FLOAT; - field_type[4] = H5T_NATIVE_DOUBLE; - - /* Create a new file using default properties. */ - file_id = H5Fcreate( "ex_table_10.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT ); - - /* Make two tables */ - H5TBmake_table( "Table Title",file_id,TABLE1_NAME,NFIELDS,NRECORDS, - dst_size,field_names, dst_offset, field_type, - chunk_size, fill_data, compress, p_data ); - - H5TBmake_table( "Table Title",file_id,TABLE2_NAME,NFIELDS,NRECORDS, - dst_size,field_names, dst_offset, field_type, - chunk_size, fill_data, compress, p_data ); - - /* Combine the two tables into a third in the same file */ - H5TBcombine_tables( file_id, TABLE1_NAME, file_id, TABLE2_NAME, TABLE3_NAME ); - - /* read the combined table */ - H5TBread_table( file_id, TABLE3_NAME, dst_size, dst_offset, dst_sizes, dst_buf ); - - /* Get table info */ - H5TBget_table_info (file_id,TABLE3_NAME, &nfields_out, &nrecords_out ); - - /* print */ - printf ("Table has %d fields and %d records\n",(int)nfields_out,(int)nrecords_out); - - /* print it by rows */ - for (i=0; i<nrecords_out; i++) { - printf ("%-5s %-5d %-5d %-5f %-5f", - dst_buf[i].name, - dst_buf[i].lati, - dst_buf[i].longi, - dst_buf[i].pressure, - dst_buf[i].temperature); - printf ("\n"); - } - - /* close type */ - H5Tclose( string_type ); - - /* close the file */ - H5Fclose( file_id ); - - return 0; - + typedef struct Particle { + char name[16]; + int lati; + int longi; + float pressure; + double temperature; + } Particle; + + /* Define an array of Particles */ + Particle p_data[NRECORDS] = {{"zero", 0, 0, 0.0f, 0.0}, {"one", 10, 10, 1.0f, 10.0}, + {"two", 20, 20, 2.0f, 20.0}, {"three", 30, 30, 3.0f, 30.0}, + {"four", 40, 40, 4.0f, 40.0}, {"five", 50, 50, 5.0f, 50.0}, + {"six", 60, 60, 6.0f, 60.0}, {"seven", 70, 70, 7.0f, 70.0}}; + + Particle dst_buf[2 * NRECORDS]; + /* Calculate the size and the offsets of our struct members in memory */ + size_t dst_size = sizeof(Particle); + size_t dst_offset[NFIELDS] = {HOFFSET(Particle, name), HOFFSET(Particle, lati), HOFFSET(Particle, longi), + HOFFSET(Particle, pressure), HOFFSET(Particle, temperature)}; + size_t dst_sizes[NFIELDS] = {sizeof(dst_buf[0].name), sizeof(dst_buf[0].lati), sizeof(dst_buf[0].longi), + sizeof(dst_buf[0].pressure), sizeof(dst_buf[0].temperature)}; + + /* Define field information */ + const char *field_names[NFIELDS] = {"Name", "Latitude", "Longitude", "Pressure", "Temperature"}; + hid_t field_type[NFIELDS]; + hid_t string_type; + hid_t file_id; + hsize_t chunk_size = 10; + int compress = 0; + int * fill_data = NULL; + hsize_t nfields_out; + hsize_t nrecords_out; + int i; + + /* Initialize the field field_type */ + string_type = H5Tcopy(H5T_C_S1); + H5Tset_size(string_type, 16); + field_type[0] = string_type; + field_type[1] = H5T_NATIVE_INT; + field_type[2] = H5T_NATIVE_INT; + field_type[3] = H5T_NATIVE_FLOAT; + field_type[4] = H5T_NATIVE_DOUBLE; + + /* Create a new file using default properties. */ + file_id = H5Fcreate("ex_table_10.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + + /* Make two tables */ + H5TBmake_table("Table Title", file_id, TABLE1_NAME, NFIELDS, NRECORDS, dst_size, field_names, dst_offset, + field_type, chunk_size, fill_data, compress, p_data); + + H5TBmake_table("Table Title", file_id, TABLE2_NAME, NFIELDS, NRECORDS, dst_size, field_names, dst_offset, + field_type, chunk_size, fill_data, compress, p_data); + + /* Combine the two tables into a third in the same file */ + H5TBcombine_tables(file_id, TABLE1_NAME, file_id, TABLE2_NAME, TABLE3_NAME); + + /* read the combined table */ + H5TBread_table(file_id, TABLE3_NAME, dst_size, dst_offset, dst_sizes, dst_buf); + + /* Get table info */ + H5TBget_table_info(file_id, TABLE3_NAME, &nfields_out, &nrecords_out); + + /* print */ + printf("Table has %d fields and %d records\n", (int)nfields_out, (int)nrecords_out); + + /* print it by rows */ + for (i = 0; i < nrecords_out; i++) { + printf("%-5s %-5d %-5d %-5f %-5f", dst_buf[i].name, dst_buf[i].lati, dst_buf[i].longi, + dst_buf[i].pressure, dst_buf[i].temperature); + printf("\n"); + } + + /* close type */ + H5Tclose(string_type); + + /* close the file */ + H5Fclose(file_id); + + return 0; } - diff --git a/hl/examples/ex_table_11.c b/hl/examples/ex_table_11.c index d6215cb..4f666b9 100644 --- a/hl/examples/ex_table_11.c +++ b/hl/examples/ex_table_11.c @@ -22,95 +22,81 @@ *------------------------------------------------------------------------- */ -#define NFIELDS (hsize_t) 5 -#define NRECORDS (hsize_t) 8 -#define TABLE_NAME "table" +#define NFIELDS (hsize_t)5 +#define NRECORDS (hsize_t)8 +#define TABLE_NAME "table" -int main( void ) +int +main(void) { - typedef struct Particle1 - { - char name[16]; - int lati; - int longi; - float pressure; - double temperature; - } Particle1; - -/* Define an array of Particles */ - Particle1 p_data[NRECORDS] = { - {"zero",0,0, 0.0f, 0.0}, - {"one",10,10, 1.0f, 10.0}, - {"two", 20,20, 2.0f, 20.0}, - {"three",30,30, 3.0f, 30.0}, - {"four", 40,40, 4.0f, 40.0}, - {"five", 50,50, 5.0f, 50.0}, - {"six", 60,60, 6.0f, 60.0}, - {"seven",70,70, 7.0f, 70.0} - }; - - /* Calculate the size and the offsets of our struct members in memory */ - size_t dst_size1 = sizeof( Particle1 ); - size_t dst_offset1[NFIELDS] = { HOFFSET( Particle1, name ), - HOFFSET( Particle1, lati ), - HOFFSET( Particle1, longi ), - HOFFSET( Particle1, pressure ), - HOFFSET( Particle1, temperature )}; - - /* Define field information */ - const char *field_names[NFIELDS] = - { "Name","Latitude", "Longitude", "Pressure", "Temperature" }; - hid_t field_type[NFIELDS]; - hid_t string_type; - hid_t file_id; - hsize_t chunk_size = 10; - int compress = 0; - Particle1 fill_data[1] = { {"no data",-1,-1, -99.0f, -99.0} }; - int fill_data_new[1] = { -100 }; - hsize_t position; - hsize_t nfields_out; - hsize_t nrecords_out; - - /* Define the inserted field information */ - hid_t field_type_new = H5T_NATIVE_INT; - int data[NRECORDS] = { 0,1,2,3,4,5,6,7 }; - - /* Initialize the field type */ - string_type = H5Tcopy( H5T_C_S1 ); - H5Tset_size( string_type, 16 ); - field_type[0] = string_type; - field_type[1] = H5T_NATIVE_INT; - field_type[2] = H5T_NATIVE_INT; - field_type[3] = H5T_NATIVE_FLOAT; - field_type[4] = H5T_NATIVE_DOUBLE; - - /* Create a new file using default properties. */ - file_id = H5Fcreate( "ex_table_11.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT ); - - /* Make the table */ - H5TBmake_table( "Table Title",file_id,TABLE_NAME,NFIELDS,NRECORDS, - dst_size1,field_names, dst_offset1, field_type, - chunk_size, fill_data, compress, p_data ); - - /* Insert the new field at the end of the field list */ - position = NFIELDS; - H5TBinsert_field( file_id, TABLE_NAME, "New Field", field_type_new, position, - fill_data_new, data ); - - /* Get table info */ - H5TBget_table_info (file_id,TABLE_NAME, &nfields_out, &nrecords_out ); - - /* print */ - printf ("Table has %d fields and %d records\n",(int)nfields_out,(int)nrecords_out); - - /* close type */ - H5Tclose( string_type ); - - /* close the file */ - H5Fclose( file_id ); - - return 0; - - + typedef struct Particle1 { + char name[16]; + int lati; + int longi; + float pressure; + double temperature; + } Particle1; + + /* Define an array of Particles */ + Particle1 p_data[NRECORDS] = {{"zero", 0, 0, 0.0f, 0.0}, {"one", 10, 10, 1.0f, 10.0}, + {"two", 20, 20, 2.0f, 20.0}, {"three", 30, 30, 3.0f, 30.0}, + {"four", 40, 40, 4.0f, 40.0}, {"five", 50, 50, 5.0f, 50.0}, + {"six", 60, 60, 6.0f, 60.0}, {"seven", 70, 70, 7.0f, 70.0}}; + + /* Calculate the size and the offsets of our struct members in memory */ + size_t dst_size1 = sizeof(Particle1); + size_t dst_offset1[NFIELDS] = {HOFFSET(Particle1, name), HOFFSET(Particle1, lati), + HOFFSET(Particle1, longi), HOFFSET(Particle1, pressure), + HOFFSET(Particle1, temperature)}; + + /* Define field information */ + const char *field_names[NFIELDS] = {"Name", "Latitude", "Longitude", "Pressure", "Temperature"}; + hid_t field_type[NFIELDS]; + hid_t string_type; + hid_t file_id; + hsize_t chunk_size = 10; + int compress = 0; + Particle1 fill_data[1] = {{"no data", -1, -1, -99.0f, -99.0}}; + int fill_data_new[1] = {-100}; + hsize_t position; + hsize_t nfields_out; + hsize_t nrecords_out; + + /* Define the inserted field information */ + hid_t field_type_new = H5T_NATIVE_INT; + int data[NRECORDS] = {0, 1, 2, 3, 4, 5, 6, 7}; + + /* Initialize the field type */ + string_type = H5Tcopy(H5T_C_S1); + H5Tset_size(string_type, 16); + field_type[0] = string_type; + field_type[1] = H5T_NATIVE_INT; + field_type[2] = H5T_NATIVE_INT; + field_type[3] = H5T_NATIVE_FLOAT; + field_type[4] = H5T_NATIVE_DOUBLE; + + /* Create a new file using default properties. */ + file_id = H5Fcreate("ex_table_11.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + + /* Make the table */ + H5TBmake_table("Table Title", file_id, TABLE_NAME, NFIELDS, NRECORDS, dst_size1, field_names, dst_offset1, + field_type, chunk_size, fill_data, compress, p_data); + + /* Insert the new field at the end of the field list */ + position = NFIELDS; + H5TBinsert_field(file_id, TABLE_NAME, "New Field", field_type_new, position, fill_data_new, data); + + /* Get table info */ + H5TBget_table_info(file_id, TABLE_NAME, &nfields_out, &nrecords_out); + + /* print */ + printf("Table has %d fields and %d records\n", (int)nfields_out, (int)nrecords_out); + + /* close type */ + H5Tclose(string_type); + + /* close the file */ + H5Fclose(file_id); + + return 0; } - diff --git a/hl/examples/ex_table_12.c b/hl/examples/ex_table_12.c index f287c29..c13401f 100644 --- a/hl/examples/ex_table_12.c +++ b/hl/examples/ex_table_12.c @@ -23,87 +23,73 @@ *------------------------------------------------------------------------- */ -#define NFIELDS (hsize_t) 5 -#define NRECORDS (hsize_t) 8 -#define TABLE_NAME "table" +#define NFIELDS (hsize_t)5 +#define NRECORDS (hsize_t)8 +#define TABLE_NAME "table" -int main( void ) +int +main(void) { - typedef struct Particle - { - char name[16]; - int lati; - int longi; - float pressure; - double temperature; - } Particle; - - /* Calculate the size and the offsets of our struct members in memory */ - size_t dst_size = sizeof( Particle ); - size_t dst_offset[NFIELDS] = { HOFFSET( Particle, name ), - HOFFSET( Particle, lati ), - HOFFSET( Particle, longi ), - HOFFSET( Particle, pressure ), - HOFFSET( Particle, temperature )}; - - /* Define an array of Particles */ - Particle p_data[NRECORDS] = { - {"zero",0,0, 0.0f, 0.0}, - {"one",10,10, 1.0f, 10.0}, - {"two", 20,20, 2.0f, 20.0}, - {"three",30,30, 3.0f, 30.0}, - {"four", 40,40, 4.0f, 40.0}, - {"five", 50,50, 5.0f, 50.0}, - {"six", 60,60, 6.0f, 60.0}, - {"seven",70,70, 7.0f, 70.0} - }; - - /* Define field information */ - const char *field_names[NFIELDS] = - { "Name","Latitude", "Longitude", "Pressure", "Temperature" }; - hid_t field_type[NFIELDS]; - hid_t string_type; - hid_t file_id; - hsize_t chunk_size = 10; - int compress = 0; - Particle fill_data[1] = - { {"no data",-1,-1, -99.0f, -99.0} }; - hsize_t nfields_out; - hsize_t nrecords_out; - - /* Initialize the field type */ - string_type = H5Tcopy( H5T_C_S1 ); - H5Tset_size( string_type, 16 ); - field_type[0] = string_type; - field_type[1] = H5T_NATIVE_INT; - field_type[2] = H5T_NATIVE_INT; - field_type[3] = H5T_NATIVE_FLOAT; - field_type[4] = H5T_NATIVE_DOUBLE; - - /* Create a new file using default properties. */ - file_id = H5Fcreate( "ex_table_12.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT ); - - /* Make a table */ - H5TBmake_table( "Table Title", file_id, TABLE_NAME, NFIELDS, NRECORDS, dst_size, - field_names, dst_offset, field_type, - chunk_size, fill_data, compress, p_data ); - - /* Delete the field */ - H5TBdelete_field( file_id, TABLE_NAME, "Pressure" ); - - /* Get table info */ - H5TBget_table_info (file_id,TABLE_NAME, &nfields_out, &nrecords_out ); - - /* print */ - printf ("Table has %d fields and %d records\n",(int)nfields_out,(int)nrecords_out); - - /* close type */ - H5Tclose( string_type ); - - /* close the file */ - H5Fclose( file_id ); - - return 0; - + typedef struct Particle { + char name[16]; + int lati; + int longi; + float pressure; + double temperature; + } Particle; + + /* Calculate the size and the offsets of our struct members in memory */ + size_t dst_size = sizeof(Particle); + size_t dst_offset[NFIELDS] = {HOFFSET(Particle, name), HOFFSET(Particle, lati), HOFFSET(Particle, longi), + HOFFSET(Particle, pressure), HOFFSET(Particle, temperature)}; + + /* Define an array of Particles */ + Particle p_data[NRECORDS] = {{"zero", 0, 0, 0.0f, 0.0}, {"one", 10, 10, 1.0f, 10.0}, + {"two", 20, 20, 2.0f, 20.0}, {"three", 30, 30, 3.0f, 30.0}, + {"four", 40, 40, 4.0f, 40.0}, {"five", 50, 50, 5.0f, 50.0}, + {"six", 60, 60, 6.0f, 60.0}, {"seven", 70, 70, 7.0f, 70.0}}; + + /* Define field information */ + const char *field_names[NFIELDS] = {"Name", "Latitude", "Longitude", "Pressure", "Temperature"}; + hid_t field_type[NFIELDS]; + hid_t string_type; + hid_t file_id; + hsize_t chunk_size = 10; + int compress = 0; + Particle fill_data[1] = {{"no data", -1, -1, -99.0f, -99.0}}; + hsize_t nfields_out; + hsize_t nrecords_out; + + /* Initialize the field type */ + string_type = H5Tcopy(H5T_C_S1); + H5Tset_size(string_type, 16); + field_type[0] = string_type; + field_type[1] = H5T_NATIVE_INT; + field_type[2] = H5T_NATIVE_INT; + field_type[3] = H5T_NATIVE_FLOAT; + field_type[4] = H5T_NATIVE_DOUBLE; + + /* Create a new file using default properties. */ + file_id = H5Fcreate("ex_table_12.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + + /* Make a table */ + H5TBmake_table("Table Title", file_id, TABLE_NAME, NFIELDS, NRECORDS, dst_size, field_names, dst_offset, + field_type, chunk_size, fill_data, compress, p_data); + + /* Delete the field */ + H5TBdelete_field(file_id, TABLE_NAME, "Pressure"); + + /* Get table info */ + H5TBget_table_info(file_id, TABLE_NAME, &nfields_out, &nrecords_out); + + /* print */ + printf("Table has %d fields and %d records\n", (int)nfields_out, (int)nrecords_out); + + /* close type */ + H5Tclose(string_type); + + /* close the file */ + H5Fclose(file_id); + + return 0; } - diff --git a/hl/examples/pal_rgb.h b/hl/examples/pal_rgb.h index 488ee42..137d5d9 100644 --- a/hl/examples/pal_rgb.h +++ b/hl/examples/pal_rgb.h @@ -271,10 +271,3 @@ const unsigned char pal_rgb[256*3] = { 127,0,0 }; /* clang-format on */ - - - - - - - diff --git a/hl/examples/ptExampleFL.c b/hl/examples/ptExampleFL.c index ba7a3a0..66f2040 100644 --- a/hl/examples/ptExampleFL.c +++ b/hl/examples/ptExampleFL.c @@ -23,82 +23,80 @@ *------------------------------------------------------------------------- */ -int main(void) +int +main(void) { - hid_t fid; /* File identifier */ - hid_t ptable; /* Packet table identifier */ + hid_t fid; /* File identifier */ + hid_t ptable; /* Packet table identifier */ - herr_t err; /* Function return status */ - hsize_t count; /* Number of records in the table */ + herr_t err; /* Function return status */ + hsize_t count; /* Number of records in the table */ - int x; /* Loop variable */ + int x; /* Loop variable */ /* Buffers to hold data */ - int writeBuffer[5]; - int readBuffer[5]; + int writeBuffer[5]; + int readBuffer[5]; - /* Initialize buffers */ - for(x=0; x<5; x++) - { - writeBuffer[x]=x; - readBuffer[x] = -1; - } + /* Initialize buffers */ + for (x = 0; x < 5; x++) { + writeBuffer[x] = x; + readBuffer[x] = -1; + } /* Create a file using default properties */ - fid=H5Fcreate("packet_table_FLexample.h5",H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT); + fid = H5Fcreate("packet_table_FLexample.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); /* Create a fixed-length packet table within the file */ /* This table's "packets" will be simple integers and it will use compression * level 5. */ - ptable = H5PTcreate_fl(fid, "Packet Test Dataset", H5T_NATIVE_INT, (hsize_t)100, 5); - if(ptable == H5I_INVALID_HID) - goto out; + ptable = H5PTcreate_fl(fid, "Packet Test Dataset", H5T_NATIVE_INT, (hsize_t)100, 5); + if (ptable == H5I_INVALID_HID) + goto out; /* Write one packet to the packet table */ - err = H5PTappend(ptable, (hsize_t)1, &(writeBuffer[0]) ); - if(err < 0) - goto out; + err = H5PTappend(ptable, (hsize_t)1, &(writeBuffer[0])); + if (err < 0) + goto out; /* Write several packets to the packet table */ - err = H5PTappend(ptable, (hsize_t)4, &(writeBuffer[1]) ); - if(err < 0) - goto out; + err = H5PTappend(ptable, (hsize_t)4, &(writeBuffer[1])); + if (err < 0) + goto out; /* Get the number of packets in the packet table. This should be five. */ - err = H5PTget_num_packets(ptable, &count); - if(err < 0) - goto out; + err = H5PTget_num_packets(ptable, &count); + if (err < 0) + goto out; - printf("Number of packets in packet table after five appends: %d\n", (int)count); + printf("Number of packets in packet table after five appends: %d\n", (int)count); /* Initialize packet table's "current record" */ - err = H5PTcreate_index(ptable); - if(err < 0) - goto out; + err = H5PTcreate_index(ptable); + if (err < 0) + goto out; /* Iterate through packets, read each one back */ - for(x=0; x<5; x++) - { - err = H5PTget_next(ptable, (hsize_t)1, &(readBuffer[x]) ); - if(err < 0) - goto out; + for (x = 0; x < 5; x++) { + err = H5PTget_next(ptable, (hsize_t)1, &(readBuffer[x])); + if (err < 0) + goto out; - printf("Packet %d's value is %d\n", x, readBuffer[x]); - } + printf("Packet %d's value is %d\n", x, readBuffer[x]); + } /* Close the packet table */ - err = H5PTclose(ptable); - if(err < 0) - goto out; + err = H5PTclose(ptable); + if (err < 0) + goto out; /* Close the file */ - H5Fclose(fid); + H5Fclose(fid); - return 0; + return 0; - out: /* An error has occurred. Clean up and exit. */ +out: /* An error has occurred. Clean up and exit. */ H5PTclose(ptable); H5Fclose(fid); return -1; } - |