BUG: Fix RidgeFeatureVectorGenerator control reaches end of non-void function

Change-Id: Ic9db38be57ca84b95ce9095df36d76c8350cfe5f
BUG: Fix MetaTubeParams overloaded virtual function

Change-Id: Ic3614a47f9869719cfba4e36d45a58b038519eb7
BUG: Fix NJetFeatureVectorGenerator uninitialized value

Change-Id: Ibc2f8c06bc0e26a293a0306ff0937934208902e1
Merge topic 'RidgeFeatureVectorGeneratorReturnType'

3e093f0 BUG: Fix RidgeFeatureVectorGenerator control reaches end of non-void function
Merge topic 'MetaTubeParamsOverloadedVirtualFunction'

4614a61 BUG: Fix MetaTubeParams overloaded virtual function
Merge topic 'NJetFeatureVectorGeneratorUninitialized'

e023edb BUG: Fix NJetFeatureVectorGenerator uninitialized value