Function: GDI_IINFO2 Purpose: Obtains info about GDS image loaded in DISPLAY SERVER. Category: DISPLAY File: gdilib.c Author: K.G. Begeman Use: INTEGER GDI_IINFO2( GDI_ID , Input INTEGER SET , Output CHARACTER*(*) SUBSET , Output INTEGER BLO , Output INTEGER ARRAY BHI , Output INTEGER ARRAY BSCALE , Output REAL BZERO ) Output REAL GDI_GDSID Returns zero on success, negative on error. GDI_ID Id of display. SET Name of GDS database. SUBSET Subset level of GDS database. BLO Contains lower X and Y grids of loaded image. BHI Contains upper X and Y grids of loaded image. BSCALE Scaling: data = BSCALE * index + BZERO BZERO Offset: data = BSCALE * index + BZERO Updates: Feb 23, 1993: KGB, Document created.