MAL.IsInvalid |
result = MAL.IsInvalid( BYVAL rVal1 AS REAL, [BYVAL rVal2 AS REAL=NULL], [BYVAL rVal3 AS REAl=NULL], [BYVAL bAny AS INTEGER=FALSE] ) AS INTEGER
result = MAL.IsInvalid( BYREF arr_points AS ARRAY, [BYVAL nPoint AS INTEGER=1], [BYVAL nFrameOffset AS INTEGER=0] ) AS INTEGER
Returns the status of the specified value/coordinates and returns TRUE if any or all are invalid. The last parameter specifies if the condition is OR (any) or AND (all). Note; bPoint always starts at 1 and nFrameOffset is always starting from 0.
Example:
' Set Invalid Value to 0 MAL.InvalidValue( 0 )
DIM pos( nFrames, nPoints, 3 ) AS REAL
' Get the position data C3DFile.GetPoints( nFile, pos )
' Check if any invalids FOR frame = 1 TO nFrames FOR point = 1 TO nPoints IF MAL.IsInvalid( pos, point, frame - 1 ) THEN
' An invalid Marker Position was found. Can't continue :-( PRINT "Invalid Marker Value Detected. Operation Aborted!", STOP 666
ENDIF ENDFOR ENDFOR
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