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Diffstat (limited to 'doc/html/Tutor/examples/h5_copy.c')
| -rw-r--r-- | doc/html/Tutor/examples/h5_copy.c | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/doc/html/Tutor/examples/h5_copy.c b/doc/html/Tutor/examples/h5_copy.c deleted file mode 100644 index 357596b..0000000 --- a/doc/html/Tutor/examples/h5_copy.c +++ /dev/null @@ -1,148 +0,0 @@ -/***********************************************************************/ -/* */ -/* PROGRAM: h5_copy.c */ -/* PURPOSE: Shows how to use the H5SCOPY function. */ -/* DESCRIPTION: */ -/* This program creates two files, copy1.h5, and copy2.h5. */ -/* In copy1.h5, it creates a 3x4 dataset called 'Copy1', */ -/* and write 0's to this dataset. */ -/* In copy2.h5, it create a 3x4 dataset called 'Copy2', */ -/* and write 1's to this dataset. */ -/* It closes both files, reopens both files, selects two */ -/* points in copy1.h5 and writes values to them. Then it */ -/* does an H5Scopy from the first file to the second, and */ -/* writes the values to copy2.h5. It then closes the */ -/* files, reopens them, and prints the contents of the */ -/* two datasets. */ -/* */ -/***********************************************************************/ - -#include "hdf5.h" -#define FILE1 "copy1.h5" -#define FILE2 "copy2.h5" - -#define RANK 2 -#define DIM1 3 -#define DIM2 4 -#define NUMP 2 - -int main (void) -{ - hid_t file1, file2, dataset1, dataset2; - hid_t mid1, mid2, fid1, fid2; - hsize_t fdim[] = {DIM1, DIM2}; - hsize_t mdim[] = {DIM1, DIM2}; - hsize_t start[2], stride[2], count[2], block[2]; - int buf1[DIM1][DIM2]; - int buf2[DIM1][DIM2]; - int bufnew[DIM1][DIM2]; - int val[] = {53, 59}; - hsize_t marray[] = {2}; - hsize_t coord[NUMP][RANK]; - herr_t ret; - uint i, j; - -/***********************************************************************/ -/* */ -/* Create two files containing identical datasets. Write 0's to one */ -/* and 1's to the other. */ -/* */ -/***********************************************************************/ - - for ( i = 0; i < DIM1; i++ ) - for ( j = 0; j < DIM2; j++ ) - buf1[i][j] = 0; - - for ( i = 0; i < DIM1; i++ ) - for ( j = 0; j < DIM2; j++ ) - buf2[i][j] = 1; - - file1 = H5Fcreate(FILE1, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); - file2 = H5Fcreate(FILE2, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); - - fid1 = H5Screate_simple (RANK, fdim, NULL); - fid2 = H5Screate_simple (RANK, fdim, NULL); - - dataset1 = H5Dcreate (file1, "Copy1", H5T_NATIVE_INT, fid1, H5P_DEFAULT); - dataset2 = H5Dcreate (file2, "Copy2", H5T_NATIVE_INT, fid2, H5P_DEFAULT); - - ret = H5Dwrite(dataset1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf1); - ret = H5Dwrite(dataset2, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf2); - - ret = H5Dclose (dataset1); - ret = H5Dclose (dataset2); - - ret = H5Sclose (fid1); - ret = H5Sclose (fid2); - - ret = H5Fclose (file1); - ret = H5Fclose (file2); - -/***********************************************************************/ -/* */ -/* Open the two files. Select two points in one file, write values to */ -/* those point locations, then do H5Scopy and write the values to the */ -/* other file. Close files. */ -/* */ -/***********************************************************************/ - - file1 = H5Fopen (FILE1, H5F_ACC_RDWR, H5P_DEFAULT); - file2 = H5Fopen (FILE2, H5F_ACC_RDWR, H5P_DEFAULT); - dataset1 = H5Dopen (file1, "Copy1"); - dataset2 = H5Dopen (file2, "Copy2"); - fid1 = H5Dget_space (dataset1); - mid1 = H5Screate_simple(1, marray, NULL); - coord[0][0] = 0; coord[0][1] = 3; - coord[1][0] = 0; coord[1][1] = 1; - - ret = H5Sselect_elements (fid1, H5S_SELECT_SET, NUMP, (const hsize_t **)coord); - - ret = H5Dwrite (dataset1, H5T_NATIVE_INT, mid1, fid1, H5P_DEFAULT, val); - - fid2 = H5Scopy (fid1); - - ret = H5Dwrite (dataset2, H5T_NATIVE_INT, mid1, fid2, H5P_DEFAULT, val); - - ret = H5Dclose (dataset1); - ret = H5Dclose (dataset2); - ret = H5Sclose (fid1); - ret = H5Sclose (fid2); - ret = H5Fclose (file1); - ret = H5Fclose (file2); - ret = H5Sclose (mid1); - -/***********************************************************************/ -/* */ -/* Open both files and print the contents of the datasets. */ -/* */ -/***********************************************************************/ - - file1 = H5Fopen (FILE1, H5F_ACC_RDWR, H5P_DEFAULT); - file2 = H5Fopen (FILE2, H5F_ACC_RDWR, H5P_DEFAULT); - dataset1 = H5Dopen (file1, "Copy1"); - dataset2 = H5Dopen (file2, "Copy2"); - - ret = H5Dread (dataset1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, - H5P_DEFAULT, bufnew); - - printf ("\nDataset 'Copy1' in file 'copy1.h5' contains: \n"); - for (i=0;i<DIM1; i++) { - for (j=0;j<DIM2;j++) printf ("%3d ", bufnew[i][j]); - printf("\n"); - } - - printf ("\nDataset 'Copy2' in file 'copy2.h5' contains: \n"); - - ret = H5Dread (dataset2, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, - H5P_DEFAULT, bufnew); - - for (i=0;i<DIM1; i++) { - for (j=0;j<DIM2;j++) printf ("%3d ", bufnew[i][j]); - printf("\n"); - } - ret = H5Dclose (dataset1); - ret = H5Dclose (dataset2); - ret = H5Fclose (file1); - ret = H5Fclose (file2); - -} |