Analysis of point-surface deviation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F22%3A00361477" target="_blank" >RIV/68407700:21220/22:00361477 - isvavai.cz</a>
Result on the web
<a href="https://csgg2022.upol.cz/files/gcg_2022-online.pdf" target="_blank" >https://csgg2022.upol.cz/files/gcg_2022-online.pdf</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
čeština
Original language name
Analýza odchylky bodu od plochy
Original language description
The Rhinoceros program belongs to CAD softwares that allows the user to work with very precise model, especially when focused on its surface. One of the main elements of surface analysis is the "Point Deviation" function used to determine the deviations between two geometries, e.g. points measured on an actually manufactured model from a nominal CAD model. The result is a visualization of the deviations of the measured points from the CAD model. The problem with this visualization is its ambiguity caused by not distinguishing between positive and negative orientation of the deviations and thus a visible distinction between undercutting or addition of material. The paper presents a script, created in the Python programming language, is to create own custom function capable of calculating the individual deviations of the points of the real model with subsequent determination of their orientations based on the outer-poiting unit normals of the monitored surface. Script provides text and graphic output including visualization on a CAD model and basic statistics.
Czech name
Analýza odchylky bodu od plochy
Czech description
The Rhinoceros program belongs to CAD softwares that allows the user to work with very precise model, especially when focused on its surface. One of the main elements of surface analysis is the "Point Deviation" function used to determine the deviations between two geometries, e.g. points measured on an actually manufactured model from a nominal CAD model. The result is a visualization of the deviations of the measured points from the CAD model. The problem with this visualization is its ambiguity caused by not distinguishing between positive and negative orientation of the deviations and thus a visible distinction between undercutting or addition of material. The paper presents a script, created in the Python programming language, is to create own custom function capable of calculating the individual deviations of the points of the real model with subsequent determination of their orientations based on the outer-poiting unit normals of the monitored surface. Script provides text and graphic output including visualization on a CAD model and basic statistics.
Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10102 - Applied mathematics
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the Czech-Slovak Conference on Geometry and Graphics 2022
ISBN
978-80-86843-79-7
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
141-146
Publisher name
Vydavatelský servis
Place of publication
Plzeň
Event location
Olomouc
Event date
Sep 12, 2022
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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