How to pull individual points from a scan?

Not necessarily min or max points, but more like a sample of 15 points from a 1500 point scan...

Parents

ASSIGN/COUNTER=0
ASSIGN/V1=SCN1.NUMHITS
DO/
ASSIGN/COUNTER=COUNTER+1

ASSIGN/V2=SCN1.HIT[COUNTER].X
ASSIGN/V3=SCN1.HIT[COUNTER].Y
ASSIGN/V4=SCN1.HIT[COUNTER].Z
 F3         =GENERIC/POINT,DEPENDENT,CARTESIAN,$
            NOM/XYZ,<0,0,0>,$
            MEAS/XYZ,<V2,V3,V4>,$
            NOM/IJK,<0,0,1>,$
            MEAS/IJK,<0,0,1>
UNTIL/COUNTER==V1

Not at the machine, so I can't test.
How about something like this?

That would do all of the hits though...

ASSIGN/START=3        <------Start point for evaluation
ASSIGN/COUNTER=START
ASSIGN/END=17          <------End point for evaluation
ASSIGN/V2=SCN1.HIT[START..END]
DO/
ASSIGN/V3=SCN1.HIT[COUNTER].XYZ
 F3         =GENERIC/POINT,DEPENDENT,CARTESIAN,$
            NOM/XYZ,<0,0,0>,$
            MEAS/XYZ,<V3.X,V3.Y,V3.Z>,$
            NOM/IJK,<0,0,1>,$
            MEAS/IJK,<0,0,1>
ASSIGN/COUNTER=COUNTER+1 UNTIL/COUNTER==END

Again, pseudocode that I'm not able to test.

Reply

InspectorJester over 6 years ago

ASSIGN/COUNTER=0
ASSIGN/V1=SCN1.NUMHITS
DO/
ASSIGN/COUNTER=COUNTER+1

ASSIGN/V2=SCN1.HIT[COUNTER].X
ASSIGN/V3=SCN1.HIT[COUNTER].Y
ASSIGN/V4=SCN1.HIT[COUNTER].Z
 F3         =GENERIC/POINT,DEPENDENT,CARTESIAN,$
            NOM/XYZ,<0,0,0>,$
            MEAS/XYZ,<V2,V3,V4>,$
            NOM/IJK,<0,0,1>,$
            MEAS/IJK,<0,0,1>
UNTIL/COUNTER==V1

Not at the machine, so I can't test.
How about something like this?

That would do all of the hits though...

ASSIGN/START=3        <------Start point for evaluation
ASSIGN/COUNTER=START
ASSIGN/END=17          <------End point for evaluation
ASSIGN/V2=SCN1.HIT[START..END]
DO/
ASSIGN/V3=SCN1.HIT[COUNTER].XYZ
 F3         =GENERIC/POINT,DEPENDENT,CARTESIAN,$
            NOM/XYZ,<0,0,0>,$
            MEAS/XYZ,<V3.X,V3.Y,V3.Z>,$
            NOM/IJK,<0,0,1>,$
            MEAS/IJK,<0,0,1>
ASSIGN/COUNTER=COUNTER+1 UNTIL/COUNTER==END

Again, pseudocode that I'm not able to test.

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