CNC_RDCDROTATE | MISC

Specify the library handle. See "Library handle" for details.

Pointer to the ODBROT structure for the data of the coordinate rotation. The ODBROT structure is as follows.

typedef struct odbrot {
    short   mode;         /* coordinate rotation mode */
    short   pln_axes[2];  /* axis of plane selection  */
    long    center[2];    /* rotation center          */
    long    angle;        /* rotation angle           */
} ODBROT ;

mode

Mode of the coordinate rotation is set.

0	:	cancel mode
1	:	coordinate rotation mode

* In case of '0', the data except 'mode' is invalid.

pln_axes

Axis number of plane selection is set.

(0,..,MAX_AXIS-1) MAX_AXIS:max.controlled axes

pln_axes[0]	:	1st axis number
pln_axes[1]	:	2nd axis number

center

Absolute position of rotation center is set.

angle

Coordinate rotation angle is set.