“Open CASCADE from Matra Datavision is a set of C++
geometric modeling components for developing scientific and
technical applications.“
“Open CASCADE on Linux is available now for download at
http://www.opencascade.org.”
“Open CASCADE from Matra Datavision is a set of C++ geometric
modeling components for developing scientific and technical
applications. Open CASCADE includes 3D data structures from volume
primitives to advanced surfaces and modeling algorithms such as
boolean operations, fillets, chamfers, and hidden line
removal.”