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San Diego, January 4, 2000: IntegrityWare, Inc. today announces the release of TSLib Version 4.0 a toolkit supporting the development 3-D geometry applications. TSLib 4.0 (Trimmed Surface Library) is positioned to address the needs of software developers working with NURBS-based curves, surfaces, trimmed surfaces, solids and open shells. IntegrityWare, Inc. has found a market segment by providing a royalty-free, lightweight, highly customizable, source code-based alternative to the Geometry Kernel Market.  IntegrityWare has focused its development effort into producing libraries that are both extremely robust and highly optimized for fast query and analysis.  The libraries utilize a proprietary caching technology that in many cases yields an order of magnitude or more performance improvement over the equivalent operation in existing modeling kernels. Typical TSLib users include companies working with the following types of applications: CAD Data Translation; Optical Analysis; CMM; Numerical Control; CAD; and CAD Viewers.  

Version 4.0 represents both an increase in functionality and a repackaging of earlier versions of the IntegrityWare, Inc. software libraries. Major enhancements available as part of TSLib 4.0 include:

• Silhouette Curve Creation for both perspective and parallel projection.
• Surface/Surface Intersection that handles tangencies and singularities
• Precise and Super-Fast Ray Tracing of trimmed NURBS surfaces. Up to 30,000 ray/surface intersections per second.
• STEP Support for analytical curve and surface classes has been added. New classes support canonical creation, STEP-based evaluation and other operations corresponding to the STEP classes used to represent the line, circle, ellipse, parabola, hyperbola, plane, cylinder, cone, sphere, torus, surface of revolution, and surface of extrusion. These classes have been integrated and are fully supported for use in all TSLib operations.
• Solid Primitive Creation supports the following solids: box, cone, torus, linear swept solid, rotational swept solid.
• SMP Support to enable the TSLib usage in multi-processor applications.
• Assembly Structure supporting the definition and display using OpenGL structures.

TSLib 4.0 is released and available as a fully documented platform-independent C++ source code library. The TSLib licenses are multi-user site licenses with no product royalties. A yearly maintenance contract covering support, bug fixes, and upgrades is also available.

http://www.integrityware.com/

 

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