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W-SLDA Toolkit allows for reduced dimensionality computation by imposing uniformity constraints along selected directions; see [here](Types of codes) for more details. In such cases, the data is stored in reduced form as well. For example for results generated by `st-wslda-2d` or `td-wslda-2d` code on lattice `192x192x16` will be stored as:
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```
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# W-DATA 0.2.0
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# More information about the WData format see: https://gitlab.fizyka.pw.edu.pl/wtools/wdata/-/wikis/home
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nx 192 # lattice
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ny 192 # lattice
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nz 16 # lattice
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dx 1 # spacing
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dy 1 # spacing
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dz 1 # spacing
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datadim 2 # dimension of block size: 1=nx, 2=nx*ny, 3=nx*ny*nz
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```
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In VisIt it will be represented in 2D space only:
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You need to remember that it is only a single plane, and it should be repeated `nz` times along the z direction. The full 3D view can be restored by using `wdata-datadim-up` tool
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```
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[gabrielw@node2066 vortex-mass]$ wdata-datadim-up sample_vortex.wtxt sample_vortex_3d 3
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# WDATA TOOL: DATADIM MODIFIER
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# READING INPUT DATA: `sample_vortex.wtxt`
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# ************************ LATTICE ***************************
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# LATTICE: 192 x 192 x 16
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# SPACING: 1.000000 x 1.000000 x 1.000000
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# VOLUME : 192.000000 x 192.000000 x 16.000000
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# DIM-IN : 2
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# DIM-OUT: 3
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# RESIZING `rho_a`...
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# RESIZING `subset_rho_a`...
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# RESIZING `delta`...
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# RESIZING `j_a`...
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# RESIZING `subset_j_a`...
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# RESIZING `nu`...
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# RESIZING `tau_a`...
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# RESIZING `V_a`...
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# RESIZING `V_ext_a`...
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# WRITING `sample_vortex_3d.wtxt`
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# DONE.
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```
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The full 3D view is |
