summaryrefslogtreecommitdiffstats
path: root/fortran/examples/dsetexample.f90
diff options
context:
space:
mode:
authorBill Wendling <wendling@ncsa.uiuc.edu>2000-09-19 20:06:49 (GMT)
committerBill Wendling <wendling@ncsa.uiuc.edu>2000-09-19 20:06:49 (GMT)
commit8055378bcecfc77af85b2bb07e7904edc9492789 (patch)
tree01c100c34cd727b9dc15ae21c89b6e0dfa361303 /fortran/examples/dsetexample.f90
parent8272da0b67a9ef3a7299fd10cc5f3ccbf80cbeae (diff)
downloadhdf5-8055378bcecfc77af85b2bb07e7904edc9492789.zip
hdf5-8055378bcecfc77af85b2bb07e7904edc9492789.tar.gz
hdf5-8055378bcecfc77af85b2bb07e7904edc9492789.tar.bz2
[svn-r2576] Purpose:
Adding the Fortran interface to the HDF5 library Description: Fortran is now a subdirectory of the HDF5 library tree. Platforms tested: Solaris and IRIX (O2K)
Diffstat (limited to 'fortran/examples/dsetexample.f90')
-rw-r--r--fortran/examples/dsetexample.f9070
1 files changed, 70 insertions, 0 deletions
diff --git a/fortran/examples/dsetexample.f90 b/fortran/examples/dsetexample.f90
new file mode 100644
index 0000000..00974a9
--- /dev/null
+++ b/fortran/examples/dsetexample.f90
@@ -0,0 +1,70 @@
+!
+! The following example shows how to create an empty dataset.
+! It creates a file called 'dsetf.h5', defines the
+! dataset dataspace, creates a dataset which is a 4x6 integer array,
+! and then closes the dataspace, the dataset, and the file.
+!
+
+ PROGRAM DSETEXAMPLE
+
+ USE HDF5 ! This module contains all necessary modules
+
+ IMPLICIT NONE
+
+ CHARACTER(LEN=8), PARAMETER :: filename = "dsetf.h5" ! File name
+ CHARACTER(LEN=4), PARAMETER :: dsetname = "dset" ! Dataset name
+
+ INTEGER(HID_T) :: file_id ! File identifier
+ INTEGER(HID_T) :: dset_id ! Dataset identifier
+ INTEGER(HID_T) :: dspace_id ! Dataspace identifier
+
+
+ INTEGER(HSIZE_T), DIMENSION(2) :: dims = (/4,6/) ! Dataset dimensions
+ INTEGER :: rank = 2 ! Dataset rank
+
+ INTEGER :: error ! Error flag
+
+ !
+ ! Initialize FORTRAN predefined datatypes.
+ !
+ CALL h5init_types_f(error)
+
+ !
+ ! Create a new file using default properties.
+ !
+ CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file_id, error)
+
+ !
+ ! Create the dataspace.
+ !
+ CALL h5screate_simple_f(rank, dims, dspace_id, error)
+
+ !
+ ! Create the dataset with default properties.
+ !
+ CALL h5dcreate_f(file_id, dsetname, H5T_NATIVE_INTEGER, dspace_id, &
+ dset_id, error)
+
+ !
+ ! End access to the dataset and release resources used by it.
+ !
+ CALL h5dclose_f(dset_id, error)
+
+ !
+ ! Terminate access to the data space.
+ !
+ CALL h5sclose_f(dspace_id, error)
+
+ !
+ ! Close the file.
+ !
+ CALL h5fclose_f(file_id, error)
+
+ !
+ ! Close FORTRAN predefined datatypes.
+ !
+ CALL h5close_types_f(error)
+
+ END PROGRAM DSETEXAMPLE
+
+