QMed_GetCurrentVOI

QMed_GetCurrentVOI(areaRef; voiWidth; voiCenter):error
	areaRef	Longint	QMedical area reference
	voiWidth	Real	Current window width
	voiCenter	Real	Current window center
	error	Longint	Error result

Returns the current values of the VOI parameters for the image currently assigned to a plug-in area.

The QMedical plug-in area is specified by areaRef. If areaRef is not a valid QMedical plug-in area reference, qmed_paramErr is returned.

Parameters voiWidth and voiCenter receive the current values of the window width and center respectively.

Related commands

QMed_SetCurrentVOI	Changes the current values of the VOI parameters
QMed_GetVOILimits	Returns the minimum and maximum values of the VOI parameters
QMed_GetDefaultVOI	Returns the default values of the VOI parameters