File contents: example.omx
example.omx (File) ''
Last modif.: 'Sun May 17 14:24:38 2020'
Object Tree:
/ (RootGroup) ''
/data (Group) ''
/data/FARE (CArray(485, 485), shuffle, zlib(1)) 'Fare Transit'
/data/IVT (CArray(485, 485), shuffle, zlib(1)) 'In-vehicle time Transit'
/data/IVTBUS (CArray(485, 485), shuffle, zlib(1)) 'In-vehicle time-TSys(Bus) Transit'
/data/IVTRAIL (CArray(485, 485), shuffle, zlib(1)) 'In-vehicle time-TSys(Rail) Transit'
/data/IVTTRAM (CArray(485, 485), shuffle, zlib(1)) 'In-vehicle time-TSys(Tram) Transit'
/data/OWT (CArray(485, 485), shuffle, zlib(1)) 'Origin wait time Transit'
/data/TRANSFERS (CArray(485, 485), shuffle, zlib(1)) 'Number of transfers Transit'
/data/TWT (CArray(485, 485), shuffle, zlib(1)) 'Transfer wait time Transit'
/lookup (Group) ''
/lookup/NO (Array(485,)) ''
Check 1: Has OMX_VERSION attribute set to 0.2
File version is 0.2: Pass
Check 2: Has SHAPE array attribute set to two item integer array
Length is 2: Pass
First item is integer: Pass
Second item is integer: Pass
Shape: (485, 485)
Check 3: Has data group for matrices
Group: Pass
Number of Matrices: 8
Matrix names: ['FARE', 'IVT', 'IVTBUS', 'IVTRAIL', 'IVTTRAM', 'OWT', 'TRANSFERS', 'TWT']
Check 4: Matrix shape matches file shape
Matrix shape: FARE : (485, 485) : Pass
Matrix shape: IVT : (485, 485) : Pass
Matrix shape: IVTBUS : (485, 485) : Pass
Matrix shape: IVTRAIL : (485, 485) : Pass
Matrix shape: IVTTRAM : (485, 485) : Pass
Matrix shape: OWT : (485, 485) : Pass
Matrix shape: TRANSFERS : (485, 485) : Pass
Matrix shape: TWT : (485, 485) : Pass
Check 5: Uses common data types (float or int) for matrices
Matrix: FARE : float64 : Pass
Matrix: IVT : float64 : Pass
Matrix: IVTBUS : float64 : Pass
Matrix: IVTRAIL : float64 : Pass
Matrix: IVTTRAM : float64 : Pass
Matrix: OWT : float64 : Pass
Matrix: TRANSFERS : float64 : Pass
Matrix: TWT : float64 : Pass
Check 6: Matrices chunked for faster I/O
Matrix chunkshape: FARE : (16, 485) : Pass
Matrix chunkshape: IVT : (16, 485) : Pass
Matrix chunkshape: IVTBUS : (16, 485) : Pass
Matrix chunkshape: IVTRAIL : (16, 485) : Pass
Matrix chunkshape: IVTTRAM : (16, 485) : Pass
Matrix chunkshape: OWT : (16, 485) : Pass
Matrix chunkshape: TRANSFERS : (16, 485) : Pass
Matrix chunkshape: TWT : (16, 485) : Pass
Check 7: Uses zlib compression if compression used
Matrix compression library and level: FARE : zlib : 1 : Pass
Matrix compression library and level: IVT : zlib : 1 : Pass
Matrix compression library and level: IVTBUS : zlib : 1 : Pass
Matrix compression library and level: IVTRAIL : zlib : 1 : Pass
Matrix compression library and level: IVTTRAM : zlib : 1 : Pass
Matrix compression library and level: OWT : zlib : 1 : Pass
Matrix compression library and level: TRANSFERS : zlib : 1 : Pass
Matrix compression library and level: TWT : zlib : 1 : Pass
Check 8: Has NA attribute if desired (but not required)
Matrix NA attribute: FARE : Fail
Matrix NA attribute: IVT : Fail
Matrix NA attribute: IVTBUS : Fail
Matrix NA attribute: IVTRAIL : Fail
Matrix NA attribute: IVTTRAM : Fail
Matrix NA attribute: OWT : Fail
Matrix NA attribute: TRANSFERS : Fail
Matrix NA attribute: TWT : Fail
Check 9: Has lookup group for labels/indexes if desired (but not required)
Group: Pass
Number of Lookups: 1
Lookups names: ['NO']
Check 10: Lookup shapes are 1-d and match file shape
Lookup: NO : (485,) : Pass
Check 11: Uses common data types (int or str) for lookups
Lookup: NO : uint32 : Pass
Check 12: Has Lookup DIM attribute of 0 (row) or 1 (column) if desired (but not required)
Not supported at this time by the Python openmatrix package
Overall result
Check 1 : Required : Pass
Check 2 : Required : Pass
Check 3 : Required : Pass
Check 4 : Required : Pass
Check 5 : Required : Pass
Check 6 : Required : Pass
Check 7 : Not required : Pass
Check 8 : Not required : Fail
Check 9 : Not required : Pass
Check 10 : Not required : Pass
Check 11 : Not required : Pass
Check 12 : Not required : Fail
Overall : Pass