| 
 DclConv2D    (A CT2 programmable controller, CT2 EC, CT2 basic control, CT2HC)  | 
Transform into 2 dimension right angle coordinates. | 
| 
 DclConvPolar    (CT2CP)  | 
Transform into 2 dimension polar coordinates. | 
| 
 DclConvHyperbolic    (CT2CH)  | 
Transform into right angle hyperbola coordinates. | 
| 
 DclConv3D    (CT3SC)  | 
Transform into 3 dimension right angle coordinates. | 
| 
 DclConvSpherical    (CT3CS)  | 
Transform into 3 dimension spherical surface coordinates. | 
| 
 DclRotate2D    (CR2 C)  | 
 Two dimension right angle coordinates are revolved. | 
| 
 DclRotate3D    (CR3 C)  | 
 Three dimension right angle coordinates are revolved. | 
| 
 DclRotateSpherical    (CR3S)  | 
 Three dimension spherical surface coordinates are revolved. | 
*The corresponding f77 interface name in parentheses.