OCCT module underlying all other OCCT classes

 Open CASCADE Technology is a suite for 3D surface and solid modeling,
 visualization, data exchange and rapid application development. It is an
 excellent platform for development of numerical simulation software including
 CAD/CAM/CAE, AEC and GIS, as well as PDM applications.
 .
 This package contains foundation classes which provide a variety of
 general-purpose services such as automated management of heap memory,
 exception handling, classes for manipulating aggregates of data, basic
 math tools.
 .
 This package contains the following shared libraries:
   TKernel TKMath