Lenze PLC Designer PLC-Designer (R2-x) SoftMotion - Manual (Page 208)

L-force | PLC Designer - SoftMotion
The SM_CNC.lib library
Structures of SM_CNC.lib
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DMS 5.2 EN 03/2011 TD17
The SoftMotion library provides the following functions for handling an SMC_OUTQUEUE
structure object:
BOOL SMC_RESTOREQUEUE(Enable: BOOL, POQ: POINTER TO SMC_OUTQUEUE)
This function restores an already interpolated structure or a structure processed
elsewhere. This is only possible if the list at POQ can contain the complete path.
POINTER TO SMC_OUTQUEUE SMC_APPENDOBJ(POQ: POINTER TO SMC_OUTQUEUE, PGI:
POINTER TO SMC_GEOINFO)
This function appends the GEOINFO object present at PGI to the end of the list at POQ, as
long as OQ has been initialised correctly and has not yet been completely assigned. If
successful, the function returns a pointer to the new list element, otherwise it returns 0.
BOOL SMC_DELETEOBJ(POQ: POINTER TO SMC_OUTQUEUE, N: UINT)
This function deletes the nth object from the list at POQ, whereby counting is started at 0.
If n - 1 is greater than the number of stored GEOINFO objects, nothing happens and the
return vaue is FALSE, otherwise it is TRUE.
UINT SMC_GETCOUNT(POQ: POINTER TO SMC_OUTQUEUE)
This function returns the number of objects saved at POQ.
POINTER TO SMC_GEOINFO GETOBJ(POQ: POINTER TO SMC_OUTQUEUE, N: UINT)
Provided POQ has been correctly initialised and an nth object exists, this function supplies
a pointer to the nth GEOINFO object from the list at POQ.
POINTER TO SMC_GEOINFO GETOBJFROMEND(POQ: POINTER TO SMC_OUTQUEUE, N:
UINT)
Provided POQ has been correctly initialised and at least n + 1 elements exist, this function
supplies a pointer to the nth (calculated from the end) GEOINFO object from the list at
POQ; for n = 0, therefore, the last list element is returned.