A collection of sample points without connections. The IBM Data Explorer command language. Used for writing visual programs, to manage the execution of modules, and to invoke visualization functions. Also called rakes. Also called flow lines.
T tetrahedron A volumetric connection element that connects four positions in a field.
Tubes may twist to indicate vorticity. A quantity characterized by more than one component. A user-specified interconnected set of Data Explorer modules that performs a sequence of operations on data and typically produces an image as output. See also canvas . To be distinguished from an object's surface, which is a mathematical abstraction.