PyVecContour: A Python toolkit for vectorized isosurface mapping Article Swipe
Jinfeng Ma
,
Hua Zheng
,
Ruonan Li
,
Kaifeng Rao
,
Yanzheng Yang
,
Weifeng Li
·
YOU?
·
· 2023
· Open Access
·
· DOI: https://doi.org/10.1016/j.softx.2023.101317
YOU?
·
· 2023
· Open Access
·
· DOI: https://doi.org/10.1016/j.softx.2023.101317
Vectorized isosurface mapping is critical for conducting scientific research in computational fluid dynamics (CFD). We provide a Python-based tool for the vectorized isosurface mapping of scalar field information in CFD simulation results, with the goal of reducing file size while ensuring file editability and graphical presentation independent of resolution. The ideal interpolation angle is first determined by spatially rotating the target region, which reduces the invalid interpolation range. Second, because it uses the spatial clipping approach, it offers a graphics processing method for particular geometric structures such as “islands” or “masks”. Finally, the data size is decreased using Geobuf’s space-compressed storage format. The application case, which visualizes the spatiotemporal evolution of the EFDC (Environmental Fluid Dynamics Code) concentration field, demonstrates that the spatial rotation and clipping strategies improve both the spatial interpolation and isosurface tracking effectiveness, and make the analysis results conform better to the actual situation. The spatial compression strategy substantially promotes network propagation and the retrieval of contour maps, supporting multi-scenario analysis web applications based on the isosurface spatiotemporal evolution animation method.
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- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.1016/j.softx.2023.101317
- http://www.softxjournal.com/article/S2352711023000134/pdf
- OA Status
- gold
- Cited By
- 1
- References
- 11
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W4318217968
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W4318217968Canonical identifier for this work in OpenAlex
- DOI
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https://doi.org/10.1016/j.softx.2023.101317Digital Object Identifier
- Title
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PyVecContour: A Python toolkit for vectorized isosurface mappingWork title
- Type
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articleOpenAlex work type
- Language
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enPrimary language
- Publication year
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2023Year of publication
- Publication date
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2023-01-27Full publication date if available
- Authors
-
Jinfeng Ma, Hua Zheng, Ruonan Li, Kaifeng Rao, Yanzheng Yang, Weifeng LiList of authors in order
- Landing page
-
https://doi.org/10.1016/j.softx.2023.101317Publisher landing page
- PDF URL
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https://www.softxjournal.com/article/S2352711023000134/pdfDirect link to full text PDF
- Open access
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YesWhether a free full text is available
- OA status
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goldOpen access status per OpenAlex
- OA URL
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https://www.softxjournal.com/article/S2352711023000134/pdfDirect OA link when available
- Concepts
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Isosurface, Computer science, Python (programming language), Computer graphics (images), Terabyte, Animation, Multivariate interpolation, Computational science, Interpolation (computer graphics), Visualization, Data mining, Computer vision, Bilinear interpolation, Operating systemTop concepts (fields/topics) attached by OpenAlex
- Cited by
-
1Total citation count in OpenAlex
- Citations by year (recent)
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2023: 1Per-year citation counts (last 5 years)
- References (count)
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11Number of works referenced by this work
- Related works (count)
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10Other works algorithmically related by OpenAlex
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