Property class

Classes
class	Radius_of_atom< NT, Atom >
class	Name_and_radius_of_atom< NT, Atom >
class	Name_of_pair
class	Radius_of_coarse_atom< NT, Coarse_atom >
class	Color_of_residues< Atom >

Description

Concept of Property class to be given to ESBTL::Generic_classifier

struct Base_property_concept{
  typedef ...                   Query_type; // the object type to which properties are associated
  typedef ...                   Key_type;   // the hash key type
  
  //Constructor using a string stream (from file for example)
  //Defines a new property from a string. index indicates its position in the property vector.
  Base_property_concept(std::stringstream& ss,unsigned index){ ... }
 
  //Create a key from a Query_type object
  static Key_type make_key(const Query_type& query){ ... }
 
  //Static methods indicating what are the default properties associated  
  //  -Dictionary an associative container, mapping a Query_type to the index of a property.
  //  -Vector_properties is a vector containing all the properties.
  //  -The integer returned is the size of the property vector.
  template <class Dictionary,class Vector_properties>
  static unsigned default_loader(Dictionary& dict,Vector_properties& vect){ ... }
 
  //Static methods indicating how to add to read a classification from a string stream (from a file for example) 
  //  Dictionary is a container associating an Key_type object to an unsigned integer (index of the property).
  //  The unsigned integer return is the index of the property the object is associated to.
  template <class Dictionary>
  static unsigned add_classification(std::stringstream& ss,Dictionary& dict){ ... }
 
  //Static methods to handle extra information read from a string stream (from a file for example).  
  static void handle_extra(std::stringstream& ss){ ... }
 
  //This function returns the index returned by default when no entry is found in the dictionary.
  //If the integer returned is -1, then this indicates that no default properties are expected to be provided
  //and will result in an error message.
  static int& index_of_default(){ ... }
};