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-rw-r--r--examples/ph5example.c86
1 files changed, 28 insertions, 58 deletions
diff --git a/examples/ph5example.c b/examples/ph5example.c
index 4871ee7..71802d8 100644
--- a/examples/ph5example.c
+++ b/examples/ph5example.c
@@ -62,6 +62,17 @@ int verbose = 0; /* verbose, default as no. */
int doread=1; /* read test */
int dowrite=1; /* write test */
+/* Prototypes */
+void slab_set(hssize_t start[], hsize_t count[], hsize_t stride[], int mode);
+void dataset_fill(hssize_t start[], hsize_t count[], hsize_t stride[], DATATYPE * dataset);
+void dataset_print(hssize_t start[], hsize_t count[], hsize_t stride[], DATATYPE * dataset);
+int dataset_vrfy(hssize_t start[], hsize_t count[], hsize_t stride[], DATATYPE *dataset, DATATYPE *original);
+void phdf5writeInd(char *filename);
+void phdf5readInd(char *filename);
+void phdf5writeAll(char *filename);
+void phdf5readAll(char *filename);
+void test_split_comm_access(char *filenames[]);
+int parse_options(int argc, char **argv);
/*
@@ -149,21 +160,19 @@ void dataset_print(hssize_t start[], hsize_t count[], hsize_t stride[], DATATYPE
int dataset_vrfy(hssize_t start[], hsize_t count[], hsize_t stride[], DATATYPE *dataset, DATATYPE *original)
{
#define MAX_ERR_REPORT 10 /* Maximum number of errors reported */
- DATATYPE *dataptr = dataset;
- DATATYPE *originptr = original;
- int i, j, nerrors;
+ int i, j, nerr;
/* print it if verbose */
if (verbose)
dataset_print(start, count, stride, dataset);
- nerrors = 0;
+ nerr = 0;
for (i=0; i < count[0]; i++){
for (j=0; j < count[1]; j++){
if (*dataset++ != *original++){
- nerrors++;
- if (nerrors <= MAX_ERR_REPORT){
+ nerr++;
+ if (nerr <= MAX_ERR_REPORT){
printf("Dataset Verify failed at [%d][%d](row %d, col %d): expect %d, got %d\n",
i, j,
(int)(i*stride[0]+start[0]), (int)(j*stride[1]+start[1]),
@@ -172,11 +181,11 @@ int dataset_vrfy(hssize_t start[], hsize_t count[], hsize_t stride[], DATATYPE *
}
}
}
- if (nerrors > MAX_ERR_REPORT)
+ if (nerr > MAX_ERR_REPORT)
printf("[more errors ...]\n");
- if (nerrors)
- printf("%d errors found in dataset_vrfy\n", nerrors);
- return(nerrors);
+ if (nerr)
+ printf("%d errors found in dataset_vrfy\n", nerr);
+ return(nerr);
}
@@ -191,27 +200,20 @@ int dataset_vrfy(hssize_t start[], hsize_t count[], hsize_t stride[], DATATYPE *
void
phdf5writeInd(char *filename)
{
- hid_t fid1, fid2; /* HDF5 file IDs */
+ hid_t fid1; /* HDF5 file IDs */
hid_t acc_tpl1; /* File access templates */
- hid_t sid1,sid2; /* Dataspace ID */
+ hid_t sid1; /* Dataspace ID */
hid_t file_dataspace; /* File dataspace ID */
hid_t mem_dataspace; /* memory dataspace ID */
hid_t dataset1, dataset2; /* Dataset ID */
- int rank = SPACE1_RANK; /* Logical rank of dataspace */
hsize_t dims1[SPACE1_RANK] =
{SPACE1_DIM1,SPACE1_DIM2}; /* dataspace dim sizes */
- hsize_t dimslocal1[SPACE1_RANK] =
- {SPACE1_DIM1,SPACE1_DIM2}; /* local dataspace dim sizes */
DATATYPE data_array1[SPACE1_DIM1][SPACE1_DIM2]; /* data buffer */
hssize_t start[SPACE1_RANK]; /* for hyperslab setting */
hsize_t count[SPACE1_RANK], stride[SPACE1_RANK]; /* for hyperslab setting */
herr_t ret; /* Generic return value */
- int i, j;
- int mpi_size, mpi_rank;
- char *fname;
- int mrc; /* mpi return code */
MPI_Comm comm = MPI_COMM_WORLD;
MPI_Info info = MPI_INFO_NULL;
@@ -219,10 +221,6 @@ phdf5writeInd(char *filename)
if (verbose)
printf("Independent write test on file %s\n", filename);
- /* set up MPI parameters */
- MPI_Comm_size(MPI_COMM_WORLD,&mpi_size);
- MPI_Comm_rank(MPI_COMM_WORLD,&mpi_rank);
-
/* -------------------
* START AN HDF5 FILE
* -------------------*/
@@ -331,14 +329,11 @@ if (verbose)
void
phdf5readInd(char *filename)
{
- hid_t fid1, fid2; /* HDF5 file IDs */
+ hid_t fid1; /* HDF5 file IDs */
hid_t acc_tpl1; /* File access templates */
- hid_t sid1,sid2; /* Dataspace ID */
hid_t file_dataspace; /* File dataspace ID */
hid_t mem_dataspace; /* memory dataspace ID */
hid_t dataset1, dataset2; /* Dataset ID */
- int rank = SPACE1_RANK; /* Logical rank of dataspace */
- hsize_t dims1[] = {SPACE1_DIM1,SPACE1_DIM2}; /* dataspace dim sizes */
DATATYPE data_array1[SPACE1_DIM1][SPACE1_DIM2]; /* data buffer */
DATATYPE data_origin1[SPACE1_DIM1][SPACE1_DIM2]; /* expected data buffer */
@@ -346,8 +341,6 @@ phdf5readInd(char *filename)
hsize_t count[SPACE1_RANK], stride[SPACE1_RANK]; /* for hyperslab setting */
herr_t ret; /* Generic return value */
- int i, j;
- int mpi_size, mpi_rank;
MPI_Comm comm = MPI_COMM_WORLD;
MPI_Info info = MPI_INFO_NULL;
@@ -355,11 +348,6 @@ phdf5readInd(char *filename)
if (verbose)
printf("Independent read test on file %s\n", filename);
- /* set up MPI parameters */
- MPI_Comm_size(MPI_COMM_WORLD,&mpi_size);
- MPI_Comm_rank(MPI_COMM_WORLD,&mpi_rank);
-
-
/* setup file access template */
acc_tpl1 = H5Pcreate (H5P_FILE_ACCESS);
assert(acc_tpl1 != FAIL);
@@ -454,14 +442,13 @@ if (verbose)
void
phdf5writeAll(char *filename)
{
- hid_t fid1, fid2; /* HDF5 file IDs */
+ hid_t fid1; /* HDF5 file IDs */
hid_t acc_tpl1; /* File access templates */
hid_t xfer_plist; /* Dataset transfer properties list */
- hid_t sid1,sid2; /* Dataspace ID */
+ hid_t sid1; /* Dataspace ID */
hid_t file_dataspace; /* File dataspace ID */
hid_t mem_dataspace; /* memory dataspace ID */
hid_t dataset1, dataset2; /* Dataset ID */
- int rank = SPACE1_RANK; /* Logical rank of dataspace */
hsize_t dims1[SPACE1_RANK] =
{SPACE1_DIM1,SPACE1_DIM2}; /* dataspace dim sizes */
DATATYPE data_array1[SPACE1_DIM1][SPACE1_DIM2]; /* data buffer */
@@ -470,7 +457,6 @@ phdf5writeAll(char *filename)
hsize_t count[SPACE1_RANK], stride[SPACE1_RANK]; /* for hyperslab setting */
herr_t ret; /* Generic return value */
- int mpi_size, mpi_rank;
MPI_Comm comm = MPI_COMM_WORLD;
MPI_Info info = MPI_INFO_NULL;
@@ -478,10 +464,6 @@ phdf5writeAll(char *filename)
if (verbose)
printf("Collective write test on file %s\n", filename);
- /* set up MPI parameters */
- MPI_Comm_size(MPI_COMM_WORLD,&mpi_size);
- MPI_Comm_rank(MPI_COMM_WORLD,&mpi_rank);
-
/* -------------------
* START AN HDF5 FILE
* -------------------*/
@@ -658,15 +640,12 @@ if (verbose)
void
phdf5readAll(char *filename)
{
- hid_t fid1, fid2; /* HDF5 file IDs */
+ hid_t fid1; /* HDF5 file IDs */
hid_t acc_tpl1; /* File access templates */
hid_t xfer_plist; /* Dataset transfer properties list */
- hid_t sid1,sid2; /* Dataspace ID */
hid_t file_dataspace; /* File dataspace ID */
hid_t mem_dataspace; /* memory dataspace ID */
hid_t dataset1, dataset2; /* Dataset ID */
- int rank = SPACE1_RANK; /* Logical rank of dataspace */
- hsize_t dims1[] = {SPACE1_DIM1,SPACE1_DIM2}; /* dataspace dim sizes */
DATATYPE data_array1[SPACE1_DIM1][SPACE1_DIM2]; /* data buffer */
DATATYPE data_origin1[SPACE1_DIM1][SPACE1_DIM2]; /* expected data buffer */
@@ -674,7 +653,6 @@ phdf5readAll(char *filename)
hsize_t count[SPACE1_RANK], stride[SPACE1_RANK]; /* for hyperslab setting */
herr_t ret; /* Generic return value */
- int mpi_size, mpi_rank;
MPI_Comm comm = MPI_COMM_WORLD;
MPI_Info info = MPI_INFO_NULL;
@@ -682,10 +660,6 @@ phdf5readAll(char *filename)
if (verbose)
printf("Collective read test on file %s\n", filename);
- /* set up MPI parameters */
- MPI_Comm_size(MPI_COMM_WORLD,&mpi_size);
- MPI_Comm_rank(MPI_COMM_WORLD,&mpi_rank);
-
/* -------------------
* OPEN AN HDF5 FILE
* -------------------*/
@@ -854,7 +828,6 @@ if (verbose)
void
test_split_comm_access(char *filenames[])
{
- int mpi_size, myrank;
MPI_Comm comm;
MPI_Info info = MPI_INFO_NULL;
int color, mrc;
@@ -867,11 +840,8 @@ test_split_comm_access(char *filenames[])
printf("Independent write test on file %s %s\n",
filenames[0], filenames[1]);
- /* set up MPI parameters */
- MPI_Comm_size(MPI_COMM_WORLD,&mpi_size);
- MPI_Comm_rank(MPI_COMM_WORLD,&myrank);
- color = myrank%2;
- mrc = MPI_Comm_split (MPI_COMM_WORLD, color, myrank, &comm);
+ color = mpi_rank%2;
+ mrc = MPI_Comm_split (MPI_COMM_WORLD, color, mpi_rank, &comm);
assert(mrc==MPI_SUCCESS);
MPI_Comm_size(comm,&newprocs);
MPI_Comm_rank(comm,&newrank);
@@ -902,7 +872,7 @@ test_split_comm_access(char *filenames[])
ret=H5Fclose(fid);
assert(ret != FAIL);
}
- if (myrank == 0){
+ if (mpi_rank == 0){
mrc = MPI_File_delete(filenames[color], info);
assert(mrc==MPI_SUCCESS);
}