permlib  0.2.9
Library for permutation computations
Public Member Functions | Protected Member Functions | List of all members
permlib::TrivialGroupType Class Reference

Group type for a trivial permutation group. More...

#include <group_type.h>

Inheritance diagram for permlib::TrivialGroupType:
permlib::GroupType

Public Member Functions

 TrivialGroupType (unsigned int realDegree_)
 
virtual void writeTypeToStream (std::ostream &o) const
 writes type specific string to output stream
 
- Public Member Functions inherited from permlib::GroupType
void writeToStream (std::ostream &o) const
 writes a human readable identifier to the given output stream
 
unsigned int realDegree () const
 the degree of the group as permutation group
 
bool isNaturalAction () const
 returns true iff action is natural More...
 
Type type () const
 the type of this the group
 
bool equals (const GroupType *type_) const
 checks if two group types represent the same permutation group
 
void setNonNaturalAction (unsigned int realDegree_)
 stores the information that this group acts non-naturally on realDegree many elements
 
virtual ~GroupType ()
 destructor
 

Protected Member Functions

virtual bool equalsType (const GroupType *type_) const
 checks if two group types represent the same permutation group More...
 
- Protected Member Functions inherited from permlib::GroupType
 GroupType (Type type_, unsigned int realDegree_, bool naturalAction)
 protected constructor
 

Additional Inherited Members

- Public Types inherited from permlib::GroupType
enum  Type {
  None, Trivial, Named, Anonymous,
  WreathSymmetric, DirectProduct
}
 types for which an implementation of GroupType exists
 
- Protected Attributes inherited from permlib::GroupType
Type m_type
 group type
 
unsigned int m_realDegree
 degree of the permutation group
 
bool m_naturalAction
 stores whether action is natural
 

Detailed Description

Group type for a trivial permutation group.

Constructor & Destructor Documentation

◆ TrivialGroupType()

permlib::TrivialGroupType::TrivialGroupType ( unsigned int  realDegree_)
inline
Parameters
realDegreethe number of elements the permutation group acts on

Member Function Documentation

◆ equalsType()

virtual bool permlib::TrivialGroupType::equalsType ( const GroupType type_) const
inlineprotectedvirtual

checks if two group types represent the same permutation group

This method may expect that the given group type is of the same type as itself. Thus it may cast type to its own type.

Reimplemented from permlib::GroupType.


The documentation for this class was generated from the following file: