Common/include/DynamicMat.hpp
HCTree/include/HCTree.hpp
* Defined empty dynamic matrix constant in class header and removed
elsewhere.

GeomVerify/GeomVerify.cpp
GeomVerify/Makefile
* Removed unnecessary include.

KMajorityLib/include/KMajority.h
* Set default parameters to the class constructor in order to have an
empty constructor and load it from a file stream.

VocabLib/include/VocabDB.hpp
* Declared inverted index as a pointer to instantiate it on heap since
doing it later on stack would need a copy constructor.
* Declared class constructor with some default behavior, in this case
the instantiation of the inverted index which is common to all derived
classes.
* In class VocabDB, moved above in method declaration pure virtual
methods.
* In class VocabDB, added pure virtual methods to: quantize a feature
vector, load BoF model from a file stream, and obtain the number of
words of the vocabulary defined by the BoF model under use.
* In class VocabDB, defined and declared getter method to the inverted
index since needed for testing purposes (assert equality).

* In classes HKMDB and AKMajDB, finished class declaration by
instantiating the BoF model, and implementing parent's class pure
virtual methods. In particular for HKMDB the direct index method was
included, instantiated and initializied (level parameter).

VocabLib/include/VocabTree.h
* Separated tree from db and created a variable for holding vocabulary
words.

VocabLib/src/VocabDB.cpp
* For inverted index using member pointer operator instead member object
one.
* In range-based loops over inverted index, using derreference operator
since it is now a pointer.
* Using at method instead of [] operator to access single elements of
the inverted index.
* In HKMDB quantize method retrieving word weight from word id and
searching for it on the inverted index.
* Implemented pure virtual methods declared in base class.

VocabLib/tests/VocabTree_test.cpp
* Refactored database test using HKM with non binary data, in order to
use the brand new VocabDB class.