Once the data is loaded, no additional file I/O is necessary and data access calls to the reader, e.g. (), will be fast.

Notes:

• This is a blocking call (does not return until all data is loaded).

• It is not currently possible to directly access the data in memory.

• It is not currently possible to monitor the progress of the data loading.

• It is not currently possible to test if the data loading succeeded.

• Do NOT call this method before setting the data source (filename or directory).

• Do NOT call this method with an invalid data filename or directory.

  Note
  Member available since Open Inventor 10.3

Reference