![]() ![]() Views provide a viewport in which the data can be displayed or plotted. Displaying Dataĭata can be visualized using any of the different views available in ParaView. The expressive data model used by ParaView, the VTK data model, makes it possible to efficiently represent scientific meshes and their fields in a variety of shapes and sizes including rectilinear grids, curvilinear grids, volumetric datasets, surface meshes and 3D unstructured grids. If you do encounter a format that is not supported, it is possible to add new readers through plugins or putting together a Python based scriptable data source. Most common file formats encountered in scientific workflows are already supported. Right out of the box, ParaView supports reading over 100 file formats. While the flexibility offered by such pipelines can be a little overwhelming at first, using the ParaView Tutorial and ParaView Guide, one can quickly master these concepts and be well on their way to uncovering secrets in their data! Loading Data Different types of views provide the ability of view the results of such filtering in different forms including 3D rendering as surfaces or volumes, line plots, bar plots, and even as a spreadsheet of raw data values.įigure 2: The visualization pipeline used by ParaView for data processing.īy connecting different filters together, users can create visualization pipelines that can easily handle complex use-cases and generate informative and insightful visualizations. The data is passed in transit through libIS and our SENSEI interface, saved to disk using the VTK I/O backend in SENSEI. The multitude of filters available cover a wide gamut of operations commonly encountered in scientific data processing, including slicing, clipping, contouring, and thresholding. Interactive visualization of a LAMMPS simulation with two ranks in ParaView. Once your data is in paraview, you can transform the data to extract important information using filters and show the results in views. If the file format is not already supported, it’s possible to add new readers via plugins. ParaView supports a multitude of file formats commonly used in scientific data processing. You can open data files written out by simulations in ParaView using File | Open. ParaView Desktop (or paraview for short) is intended for post processing of simulation results. The application has undergone considerable evolution since it was first released in 2002, however the core spirit has remained the same – provide users the palette to analyze their data to glean insight and generate compelling visualizations. The application allows users to seamlessly use local desktop and remote HPC resources alike to analyze and visualize results. This Qt-based application is supported on the three common desktop operating systems – Windows, Linux, and OsX (or macOS). The most frequently used interface to ParaView is the desktop application. ![]()
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