Read hdf5 files exported from Istra4D (Version 4.3.0.1) digital image correlation with python.
- Install Python (e.g. Install Anaconda)
- Install package
- Non-development mode
python3 setup.py install
- Non-development mode
- Remove package
- Non-development mode
python3 setup.py --uninstall
- Non-development mode
import istra2py
r = Reader(
path_dir_acquisition=os.path.join("data", "acquisition"),
path_dir_export=os.path.join("data", "export"),
verbose=True
)
r.read(identify_images_export=True)
print("\nr.__dict__.keys()")
print(r.__dict__.keys())
print("\nr.acquisition.__dict__.keys()")
print(r.acquisition.__dict__.keys())
print("\nr.export.__dict__.keys()")
print(r.export.__dict__.keys())Searched dir=data/acquisition
Found the following files
['series_step_0.hdf5',
'series_step_1.hdf5',
'series_step_10.hdf5',
'series_step_11.hdf5',
'series_step_2.hdf5',
'series_step_3.hdf5',
'series_step_4.hdf5',
'series_step_5.hdf5',
'series_step_6.hdf5',
'series_step_7.hdf5',
'series_step_8.hdf5',
'series_step_9.hdf5']
Sorted files are
['series_step_0.hdf5',
'series_step_1.hdf5',
'series_step_2.hdf5',
'series_step_3.hdf5',
'series_step_4.hdf5',
'series_step_5.hdf5',
'series_step_6.hdf5',
'series_step_7.hdf5',
'series_step_8.hdf5',
'series_step_9.hdf5',
'series_step_10.hdf5',
'series_step_11.hdf5']
Extracted attributes:
{'Images': '.images',
'Traverse displacement': '.traverse_displ',
'Traverse force': '.traverse_force'}
Indices of basics are: [nbr_files, nbr_x, nbr_y, nbr_components] with
nbr_files = 12
nbr_pix_x = 504
nbr_pix_y = 496
Searched dir=data/export
Found the following files
['series_step_0.hdf5',
'series_step_1.hdf5',
'series_step_10.hdf5',
'series_step_11.hdf5',
'series_step_2.hdf5',
'series_step_3.hdf5',
'series_step_4.hdf5',
'series_step_5.hdf5',
'series_step_8.hdf5',
'series_step_9.hdf5']
Sorted files are
['series_step_0.hdf5',
'series_step_1.hdf5',
'series_step_2.hdf5',
'series_step_3.hdf5',
'series_step_4.hdf5',
'series_step_5.hdf5',
'series_step_8.hdf5',
'series_step_9.hdf5',
'series_step_10.hdf5',
'series_step_11.hdf5']
Extracted attributes:
{'Coordinates': '.x',
'Displacements': '.u',
'Strains': '.eps',
'Traverse displacement': '.traverse_displ',
'Traverse force': '.traverse_force'}
Indices of basics are: [nbr_files, nbr_x, nbr_y, nbr_components] with
nbr_files = 10
nbr_x = 50
nbr_y = 49
r.__dict__.keys()
dict_keys(['verbose', 'path_dir_acquisition', 'path_dir_export', 'acquisition', 'export', '_available_positions'])
r.acquisition.__dict__.keys()
dict_keys(['verbose', 'path_dir', '_file_ending', '_file_names_unsorted', '_file_names', 'paths_files', 'nbr_files', 'traverse_force', 'traverse_displ', 'images'])
r.export.__dict__.keys()
dict_keys(['verbose', 'path_dir', '_file_ending', '_file_names_unsorted', '_file_names', 'paths_files', 'nbr_files', 'traverse_force', 'traverse_displ', 'x', 'u', 'eps', 'image_indices', 'images'])