DV Base Modules Reference

Base visualization objects can be viewed as special V group objects, from which an application can be built. Defined as groups, the base modules define their input and output data templates and the name of the method to call when the object is notified. For example, a V description of an isosurface group object template includes “input_field,” “output_field,” and “level.” The description also includes the method “iso,” the name of the data processing function associated with the object. Note that this group object can be used to process any field that has mesh and node data.