11.07.2015 Views

6 modules - PI-VR GmbH

6 modules - PI-VR GmbH

6 modules - PI-VR GmbH

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6 MODULES6.4.4 Surface AnalysisRendering » Surface AnalysisThe Surface Analysis module allows to analyze the quality of a surface. The usercan examine the continuity of different types of virtual lines like isophotes that aredisplayed on the objects in the scene. By this means, discontinuities on surfaces canbe detected. The module can be used for analyzing polygonal as well as NURBS data.» Analysis Mode212» Activate Surface Analysis: Enables / disables the Surface Analysis renderingmode. You can also activate this rendering mode by selecting it in the VisualizationMenu.» Analysis Mode: Selects the analysis mode.• Isophotes: With isophotes it is possible to determine whether a surface iscontinuous in position, tangency or curvature. Isophotes are lines whichmark spots of same brightness on the surface. The surface is assumed to

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