Viz Pro Manual
What is “Parametric Modeling”?
Put it simply, it means keeping your modeling history so you can tweak it later, without having to do all the operations again.
A simple example would be creating a model of a house, where the dimensions and the number windows can be changed on the fly by moving a slider.
You can download a collection of Viz Pro sample projects from the following link:
And here is a collection of video tutorials to help you getting started:
The following is a parametric model of a chair (included in the sample projects), with different values for the number of holes:
In Viz, modeling operations are represented as nodes of a graph. The data flow between nodes is represented by the edges connecting the nodes. The data flow goes left to right.