GSvit documentation

open source FDTD solver with GPU support

User Tools

Site Tools


fdtd:outputs

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Last revision Both sides next revision
fdtd:outputs [2018/08/30 08:19]
pklapetek
fdtd:outputs [2018/08/30 08:21]
pklapetek
Line 1: Line 1:
 ===== Outputs ===== ===== Outputs =====
  
-FDTD handles large data arrays and there are numerous possibilities what to show as a result of the calculation. The most straightforward are the instant values of the field amplitudes at some points in the computational domain, or different cross-sections through it. As an opposite example, the most complex (at least from what can be done in GSvit) are the near-field to far-field transform results, that are accumulated from the boundary values during the whole calculation.+FDTD handles large data arrays and there are numerous possibilities what to show as a result of the calculation. The most straightforward are the instant values of the field amplitudes at some points in the computational domain, or different cross-sections through it. As an opposite example, the most complex (at least from what can be done in GSvit) are the near-field to far-field transform results, that are accumulated from the boundary values during the whole calculation. ​ 
 + 
 +In XSvit the outputs are visualised by blue colour, so if you have many of them you will see a bluish image like this: 
 +{{ :​samples:​outputs.png?​400 |}}
  
 Most of the simple outputs are put to a single [[http://​gwyddion.net|Gwyddion]] file (which can be chosen by user), which can accommodate both computational volume cross-sections and various graphs. Whatever we found suitable for it we put to the Gwyddion file. Not everything is suitable for it, e.g. if one wants to work with multiple point outputs it is easier to have them as text data files. These text files can be also visualized already during the calculation in XSvit. We continuously work on adding as many options for data saving as possible. Most of the simple outputs are put to a single [[http://​gwyddion.net|Gwyddion]] file (which can be chosen by user), which can accommodate both computational volume cross-sections and various graphs. Whatever we found suitable for it we put to the Gwyddion file. Not everything is suitable for it, e.g. if one wants to work with multiple point outputs it is easier to have them as text data files. These text files can be also visualized already during the calculation in XSvit. We continuously work on adding as many options for data saving as possible.
fdtd/outputs.txt · Last modified: 2018/08/30 08:21 by pklapetek