Haptic rendering of complex force fields

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Authors

KŘENEK Aleš

Year of publication 2003
Type Article in Proceedings
Conference Proc. 9th Eurographics Workshop on Virtual Environments
MU Faculty or unit

Institute of Computer Science

Citation
Field Informatics
Keywords haptics; virtual environments; conformational behaviour
Description With a~particular focus in scientific applications, we propose a~method of haptic rendering of virtual environments which require rather complex calculations to evaluate their behaviour. Therefore it is not possible to perform the calculations within a~haptic loop. We specify a~class of problems for which the method is applicable, describe the designed data structure, present involved algorithms, and prove their critical properties. The general section is followed by a~case study of applying the method in a~specific application in computational chemistry. The paper is concluded with first practical results of deployment of the method as well as preliminary quantitative assessment.
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