diff options
Diffstat (limited to 'examples/h5_vds-percival-unlim-maxmin.c')
| -rw-r--r-- | examples/h5_vds-percival-unlim-maxmin.c | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/examples/h5_vds-percival-unlim-maxmin.c b/examples/h5_vds-percival-unlim-maxmin.c index 0273bbc..7b0d532 100644 --- a/examples/h5_vds-percival-unlim-maxmin.c +++ b/examples/h5_vds-percival-unlim-maxmin.c @@ -12,8 +12,8 @@ /************************************************************ This example illustrates the concept of the virtual dataset. - Percival use case. Every fifth 10x10 plane in VDS is stored in - the corresponding 3D unlimited dataset. + Percival use case. Every fifth 10x10 plane in VDS is stored in + the corresponding 3D unlimited dataset. There are 4 source datasets total. Each of the source datasets is extended to different sizes. VDS access property can be used to get max and min extent. @@ -28,15 +28,15 @@ #define VFILE "vds-percival-unlim-maxmin.h5" #define DATASET "VDS-Percival-unlim-maxmin" -#define VDSDIM0 H5S_UNLIMITED -#define VDSDIM1 10 -#define VDSDIM2 10 +#define VDSDIM0 H5S_UNLIMITED +#define VDSDIM1 10 +#define VDSDIM2 10 -#define DIM0 H5S_UNLIMITED +#define DIM0 H5S_UNLIMITED #define DIM0_1 4 /* Initial size of the source datasets */ -#define DIM1 10 -#define DIM2 10 -#define RANK 3 +#define DIM1 10 +#define DIM2 10 +#define RANK 3 #define PLANE_STRIDE 4 const char *SRC_FILE[] = { @@ -61,7 +61,7 @@ main (void) hid_t dcpl, dapl; herr_t status; hsize_t vdsdims[3] = {4*DIM0_1, VDSDIM1, VDSDIM2}, - vdsdims_max[3] = {VDSDIM0, VDSDIM1, VDSDIM2}, + vdsdims_max[3] = {VDSDIM0, VDSDIM1, VDSDIM2}, dims[3] = {DIM0_1, DIM1, DIM2}, memdims[3] = {DIM0_1, DIM1, DIM2}, extdims[3] = {0, DIM1, DIM2}, /* Dimensions of the extended source datasets */ @@ -96,7 +96,7 @@ main (void) for (j = 0; j < DIM0_1*DIM1*DIM2; j++) wdata[j] = i+1; /* - * Create the source files and datasets. Write data to each dataset and + * Create the source files and datasets. Write data to each dataset and * close all resources. */ @@ -112,7 +112,7 @@ main (void) status = H5Pclose (dcpl); status = H5Dclose (dset); status = H5Fclose (file); - } + } vfile = H5Fcreate (VFILE, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); @@ -124,7 +124,7 @@ main (void) /* Create VDS creation property */ dcpl = H5Pcreate (H5P_DATASET_CREATE); - + /* Initialize hyperslab values */ start[0] = 0; @@ -143,18 +143,18 @@ main (void) block[1] = DIM1; block[2] = DIM2; - /* - * Build the mappings + /* + * Build the mappings * */ status = H5Sselect_hyperslab (src_space, H5S_SELECT_SET, start, NULL, src_count, block); for (i=0; i < PLANE_STRIDE; i++) { status = H5Sselect_hyperslab (vspace, H5S_SELECT_SET, start, stride, count, block); status = H5Pset_virtual (dcpl, vspace, SRC_FILE[i], SRC_DATASET[i], src_space); - start[0]++; - } + start[0]++; + } - H5Sselect_none(vspace); + H5Sselect_none(vspace); /* Create a virtual dataset */ vdset = H5Dcreate2 (vfile, DATASET, H5T_NATIVE_INT, vspace, H5P_DEFAULT, @@ -174,14 +174,14 @@ main (void) for (j = 0; j < (i+1)*DIM1*DIM2; j++) wdata[j] = 10*(i+1); /* - * Open the source files and datasets. Appen data to each dataset and + * Open the source files and datasets. Appen data to each dataset and * close all resources. */ file = H5Fopen (SRC_FILE[i], H5F_ACC_RDWR, H5P_DEFAULT); dset = H5Dopen2 (file, SRC_DATASET[i], H5P_DEFAULT); extdims[0] = DIM0_1+i+1; - status = H5Dset_extent (dset, extdims); + status = H5Dset_extent (dset, extdims); src_space = H5Dget_space (dset); start[0] = DIM0_1; start[1] = 0; @@ -194,7 +194,7 @@ main (void) block[2] = DIM2; memdims[0] = i+1; - mem_space = H5Screate_simple(RANK, memdims, NULL); + mem_space = H5Screate_simple(RANK, memdims, NULL); status = H5Sselect_hyperslab (src_space, H5S_SELECT_SET, start, NULL, count, block); status = H5Dwrite (dset, H5T_NATIVE_INT, mem_space, src_space, H5P_DEFAULT, wdata); @@ -204,8 +204,8 @@ main (void) } status = H5Dclose (vdset); - status = H5Fclose (vfile); - + status = H5Fclose (vfile); + /* * Now we begin the read section of this example. */ @@ -214,8 +214,8 @@ main (void) * Open file and dataset using the default properties. */ vfile = H5Fopen (VFILE, H5F_ACC_RDONLY, H5P_DEFAULT); - - /* + + /* * Open VDS using different access properties to use max or * min extents depending on the sizes of the underlying datasets */ @@ -252,7 +252,7 @@ main (void) */ layout = H5Pget_layout (dcpl); - if (H5D_VIRTUAL == layout) + if (H5D_VIRTUAL == layout) printf(" Dataset has a virtual layout \n"); else printf(" Wrong layout found \n"); @@ -263,15 +263,15 @@ main (void) status = H5Pget_virtual_count (dcpl, &num_map); printf(" Number of mappings is %lu\n", (unsigned long)num_map); - /* + /* * Get mapping parameters for each mapping. */ - for (i = 0; i < (int)num_map; i++) { + for (i = 0; i < (int)num_map; i++) { printf(" Mapping %d \n", i); printf(" Selection in the virtual dataset \n"); /* Get selection in the virttual dataset */ vspace = H5Pget_virtual_vspace (dcpl, (size_t)i); - if (H5Sget_select_type(vspace) == H5S_SEL_HYPERSLABS) { + if (H5Sget_select_type(vspace) == H5S_SEL_HYPERSLABS) { if (H5Sis_regular_hyperslab(vspace)) { status = H5Sget_regular_hyperslab (vspace, start_out, stride_out, count_out, block_out); printf(" start = [%llu, %llu, %llu] \n", (unsigned long long)start_out[0], (unsigned long long)start_out[1], (unsigned long long)start_out[2]); |