INITIALIZE PICK

PINPK

CALL SEQUENCE

CALL PINPK	(WKID, PKDNR, ISTAT, IPPD, PP, PET, XMIN, XMAX, YMIN, YMAX, LDR, DATREC, PPORDR)

INPUT PARAMETERS

INTEGER WKID

Workstation identifier.

INTEGER PKDNR

PICK input device identifier.

INTEGER ISTAT

Initial state:

POK:	1 (OK)
PNPICK:	2 (NO PICK)

INTEGER IPPD

Initial pick depth. Defines the number of EXECUTE STRUCTURE levels in the initial pick path.

INTEGER PP(3,IPPD)

Table defining the initial PICKING path which will be associated with PKDNR. Each path element contains three integers:

- Structure identifier
- Pick identifier
- Element number

INTEGER PET

Echo type.

REAL XMIN, XMAX, YMIN, YMAX

Echo area in DC.

INTEGER LDR

Number of data records.

CHARACTER*80 DATREC(LDR)

Data record.

INTEGER PPORDR

Specifies the order in which the picking path is returned.

PPOTOP:	0 (TOP FIRST)
PPOBOT:	1 (BOTTOM FIRST)

PHIGS STATE

(PHOP, WSOP, *, *).

EFFECT

This function restricts the 3D initialize pick function to 2D.

ERRORS

3

Ignoring function, function requires state (PHOP, WSOP,*,*)

54

Ignoring function, the specified workstation is not open

61

Ignoring function, specified workstation is neither of category INPUT nor of category OUTIN

250

Ignoring function, the specified device is not available on the specified workstation

251

Ignoring function, the function requires the input device to be in REQUEST mode

254

Ignoring function, invalid echo area volume: XMIN>=XMAX, YMIN>=YMAX

255

Ignoring function, one of the echo area volume boundary points is outside the range of the device

253

Ignoring function, the specified prompt echo type is not available on the specified workstation

260

Ignoring function, one of the fields within the input device data record is in error

261

Ignoring function, initial value is invalid

SEE ALSO

initialize pick 3, set pick mode, request pick, sample pick, get pick, inquire pick device state, inquire default pick device state, inquire number of available logical input devices