Introduction
Piping Diagram (PD) module is the highest module in the CADMATIC P&ID module hierarchy. PD objects are used for creating P&I diagrams. PD objects link plain diagram (DG) objects to database cards of the external database.
At the moment, only the P&ID application uses the PD module.
PD Object Types
The PD Object Structure
Data Types
In this paragraph we show the type of arguments (other than the standard) and return values of functions as follows:
|
Handle of a PD object |
pd_obj_h |
|
Handle of a DG object |
dg_obj_h |
|
Handle of a database table |
db_tbl_h |
|
Handle of a database record |
db_rec_h |