public byte[] GetFaceTemplate()
{
byte[] retValue;
if (FacePosition == null)
{
FSDK.GetFaceTemplate(ImageHandle, out retValue);
}
else if (Features?.Length == FSDK.FSDK_FACIAL_FEATURE_COUNT)
{
FSDK.GetFaceTemplateUsingFeatures(ImageHandle, ref Features, out retValue);
}
else
{
FSDK.GetFaceTemplateInRegion(ImageHandle, ref FacePosition, out retValue);
}
return(retValue);
}