diff options
Diffstat (limited to 'c++/examples/writedata.cpp')
| -rw-r--r-- | c++/examples/writedata.cpp | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/c++/examples/writedata.cpp b/c++/examples/writedata.cpp index 0bed680..f50927d 100644 --- a/c++/examples/writedata.cpp +++ b/c++/examples/writedata.cpp @@ -12,15 +12,15 @@ * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ -/* +/* * This program shows how the select_hyperslab and select_elements * functions are used to write selected data from memory to the file. * Program takes 48 elements from the linear buffer and writes them into - * the matrix using 3x2 blocks, (4,3) stride and (2,4) count. - * Then four elements of the matrix are overwritten with the new values and + * the matrix using 3x2 blocks, (4,3) stride and (2,4) count. + * Then four elements of the matrix are overwritten with the new values and * file is closed. Program reopens the file and reads and displays the result. - */ - + */ + #include <string> #ifdef OLD_HEADER_FILENAME @@ -29,7 +29,7 @@ #include <iostream> #endif #include "H5Cpp.h" - + #ifndef H5_NO_NAMESPACE using namespace H5; #endif @@ -42,7 +42,7 @@ const int MSPACE2_RANK = 1; // Rank of the second dataset in memory const int MSPACE2_DIM = 4; // Dataset size in memory const int FSPACE_RANK = 2; // Dataset rank as it is stored in the file const int FSPACE_DIM1 = 8; // Dimension sizes of the dataset as it is... -const int FSPACE_DIM2 = 12; // ...stored in the file +const int FSPACE_DIM2 = 12; // ...stored in the file const int MSPACE_DIM1 = 8; // We will read dataset back from the file... const int MSPACE_DIM2 = 12; // ...to the dataset in memory with these ... // ...dataspace parameters @@ -90,12 +90,12 @@ int main (void) /* * Create dataset and write it into the file. */ - DataSet* dataset = new DataSet( + DataSet* dataset = new DataSet( file->createDataSet( DATASET_NAME, PredType::NATIVE_INT, fspace )); dataset->write( matrix, PredType::NATIVE_INT ); /* - * Select hyperslab for the dataset in the file, using 3x2 blocks, + * Select hyperslab for the dataset in the file, using 3x2 blocks, * (4,3) stride and (2,4) count starting at the position (0,1). */ hsize_t start[2]; // Start of hyperslab @@ -104,20 +104,20 @@ int main (void) hsize_t block[2]; // Block sizes start[0] = 0; start[1] = 1; stride[0] = 4; stride[1] = 3; - count[0] = 2; count[1] = 4; + count[0] = 2; count[1] = 4; block[0] = 3; block[1] = 2; fspace.selectHyperslab( H5S_SELECT_SET, count, start, stride, block); /* * Create dataspace for the first dataset. */ - hsize_t dim1[] = {MSPACE1_DIM}; /* Dimension size of the first dataset - (in memory) */ + hsize_t dim1[] = {MSPACE1_DIM}; /* Dimension size of the first dataset + (in memory) */ DataSpace mspace1( MSPACE1_RANK, dim1 ); /* - * Select hyperslab. - * We will use 48 elements of the vector buffer starting at the + * Select hyperslab. + * We will use 48 elements of the vector buffer starting at the * second element. Selected elements are 1 2 3 . . . 48 */ start[0] = 1; @@ -125,12 +125,12 @@ int main (void) count[0] = 48; block[0] = 1; mspace1.selectHyperslab( H5S_SELECT_SET, count, start, stride, block); - + /* * Write selection from the vector buffer to the dataset in the file. * - * File dataset should look like this: - * 0 1 2 0 3 4 0 5 6 0 7 8 + * File dataset should look like this: + * 0 1 2 0 3 4 0 5 6 0 7 8 * 0 9 10 0 11 12 0 13 14 0 15 16 * 0 17 18 0 19 20 0 21 22 0 23 24 * 0 0 0 0 0 0 0 0 0 0 0 0 @@ -150,14 +150,14 @@ int main (void) * Create dataspace for the second dataset. */ hsize_t dim2[] = {MSPACE2_DIM}; /* Dimension size of the second dataset - (in memory */ + (in memory */ DataSpace mspace2( MSPACE2_RANK, dim2 ); /* * Select sequence of NPOINTS points in the file dataspace. */ - hsize_t coord[NPOINTS][FSPACE_RANK]; /* Array to store selected points - from the file dataspace */ + hsize_t coord[NPOINTS][FSPACE_RANK]; /* Array to store selected points + from the file dataspace */ coord[0][0] = 0; coord[0][1] = 0; coord[1][0] = 3; coord[1][1] = 3; coord[2][0] = 3; coord[2][1] = 5; @@ -169,11 +169,11 @@ int main (void) * Write new selection of points to the dataset. */ int values[] = {53, 59, 61, 67}; /* New values to be written */ - dataset->write( values, PredType::NATIVE_INT, mspace2, fspace ); + dataset->write( values, PredType::NATIVE_INT, mspace2, fspace ); /* - * File dataset should look like this: - * 53 1 2 0 3 4 0 5 6 0 7 8 + * File dataset should look like this: + * 53 1 2 0 3 4 0 5 6 0 7 8 * 0 9 10 0 11 12 0 13 14 0 15 16 * 0 17 18 0 19 20 0 21 22 0 23 24 * 0 0 0 59 0 61 0 0 0 0 0 0 @@ -181,7 +181,7 @@ int main (void) * 0 33 34 0 35 36 67 37 38 0 39 40 * 0 41 42 0 43 44 0 45 46 0 47 48 * 0 0 0 0 0 0 0 0 0 0 0 0 - * + * */ /* |