 algebra | |
  nabeliangroup.h | Deals with finitely generated abelian groups |
  ngrouppresentation.h | Deals with finite presentations of groups |
  nhomgrouppresentation.h | Deals with finite presentations of groups |
  nmarkedabeliangroup.h | Deals with abelian groups given by chain complexes |
  nxmlalgebrareader.h | Deals with parsing XML data for various algebraic structures |
 angle | |
  nanglestructure.h | Deals with angle structures on triangulations |
  nanglestructurelist.h | Contains a packet representing a collection of angle structures on a triangulation |
  nxmlanglestructreader.h | Deals with parsing XML data for angle structure lists |
 census | |
  dim2census.h | Deals with forming a census of all 2-manifold triangulations of a given size |
  dim2edgepairing.h | Deals with pairing off edges of triangles in a census of 2-manifold triangulations |
  dim2gluingperms.h | Deals with selecting gluing permutations to complement a particular pairing of triangle edges |
  dim2gluingpermsearcher.h | Supports searching through all possible sets of triangle gluing permutations for a given triangle edge pairing |
  ncensus.h | Deals with forming a census of all 3-manifold triangulations of a given size |
  nfacepairing.h | Deals with pairing off tetrahedron faces in a census of 3-manifold triangulations |
  ngenericfacetpairing.h | Deals with pairing off facets of simplices in a census of n-dimensional triangulations |
  ngenericgluingperms.h | Deals with selecting gluing permutations to complement a particular pairing of facets of simplices in an n-manifold triangulation |
  ngluingperms.h | Deals with selecting gluing permutations to complement a particular pairing of tetrahedron faces |
  ngluingpermsearcher.h | Supports searching through all possible sets of tetrahedron gluing permutations for a given tetrahedron face pairing |
 dim2 | |
  dim2boundarycomponent.h | Deals with boundary components of a 2-manifold triangulation |
  dim2component.h | Deals with components of a 2-manifold triangulation |
  dim2edge.h | Deals with edges in the 1-skeleton of a 2-manifold triangulation |
  dim2exampletriangulation.h | Offers several example 2-manifold triangulations as starting points for testing code or getting used to Regina |
  dim2isomorphism.h | Deals with combinatorial isomorphisms of 2-manifold triangulations |
  dim2triangle.h | Deals with triangular faces in a 2-manifold triangulation |
  dim2triangulation.h | Deals with 2-manifold triangulations |
  dim2vertex.h | Deals with vertices in a 2-manifold triangulation |
  nxmldim2trireader.h | Deals with parsing XML data for 4-manifold triangulation packets |
 enumerate | |
  ndoubledescription.h | Provides a modified double description method for polytope vertex enumeration |
  ndoubledescriptor.h | Provides a modified double description method for polytope vertex enumeration |
  nenumconstraint.h | Deals with validity constraints in polytope vertex enumeration |
  nhilbertcd.h | Provides a modified Contejean-Devie algorithm for Hilbert basis enumeration |
  nhilbertdual.h | Provides a modified dual algorithm for Hilbert basis enumeration |
  nhilbertprimal.h | Provides a modified primal algorithm for Hilbert basis enumeration |
  nmaxadmissible.h | Provides an algorithm for enumerating maximal faces of a polyhedral cone that satisfy a set of admissibility constraints |
  ntreeconstraint.h | Constraint classes for use with tree traversal enumeration methods |
  ntreelp.h | Linear programming code for tree traversal enumeration methods |
  ntreetraversal.h | Tree traversal methods for normal surface enumeration and optimisation |
  ntypetrie.h | A supporting data structure for tree traversal enumeration methods |
  ordering.h | Provides different ways of sorting hyperplanes (or matching equations) when performing normal surface enumeration |
 file | |
  nfileinfo.h | Deals with determining information about Regina data files |
  nglobaldirs.h | Gives information about system installation directories |
  nxmlcallback.h | Deals with parsing XML program data at the file level |
  nxmlelementreader.h | Deals with parsing XML program data at the tag level |
  nxmlfile.h | Deals with storing program data (including packet trees) in XML data files |
 foreign | |
  csvsurfacelist.h | Exports normal surface lists to plain text CSV files |
  dehydration.h | Allows reading lists of dehydrated triangulations |
  isosig.h | Allows reading lists of isomorphism signatures |
  orb.h | Allows reading Orb / Casson triangulation files |
  pdf.h | Allows reading and writing PDF documents |
  recogniser.h | Allows exports to Matveev's 3-manifold recogniser |
  snappea.h | Allows reading and writing SnapPea files |
 generic | |
  dimtraits.h | A template class that provides information on working in different dimensions |
  nfacetspec.h | Allows lightweight representation of individual facets of simplices |
  ngenericisomorphism.h | Deals with combinatorial isomorphisms of n-manifold triangulations |
  ngenerictriangulation.h | Generic code for working with triangulations of arbitrary dimension |
 manifold | |
  ngraphloop.h | Deals with graph manifolds formed from self-identified Seifert fibred spaces |
  ngraphpair.h | Deals with graph manifolds formed from pairs of Seifert fibred spaces |
  ngraphtriple.h | Deals with graph manifolds formed from sequences of three Seifert fibred spaces |
  nhandlebody.h | Deals with arbitrary handlebodies |
  nlensspace.h | Deals with general lens spaces |
  nmanifold.h | Deals with the underlying 3-manifolds of triangulations |
  notation.h | Explains notation used for describing various types of 3-manifold |
  nsfs.h | Deals with general Seifert fibred spaces |
  nsfsaltset.h | Assists with providing different representations of the same Seifert fibred space |
  nsimplesurfacebundle.h | Deals with simple closed surface bundles |
  nsnappeacensusmfd.h | Deals with 3-manifolds from the SnapPea census |
  ntorusbundle.h | Deals with torus bundles over the circle |
 maths | |
  approx.h | Provides facilities for working around rounding errors when dealing with real numbers |
  matrixops.h | Provides various complex matrix calculations |
  ninteger.h | Provides arbitrary-precision and fixed-precision integer types |
  nlargeinteger.h | A deprecated header for dealing with arbitrary precision integers |
  nmatrix.h | Deals with matrices of elements of various types |
  nmatrix2.h | Deals with 2x2 integer matrices |
  nmatrixint.h | Deals with matrices of arbitrary precision integers |
  nperm3.h | Deals with permutations of {0,1,2} |
  nperm4.h | Deals with permutations of {0,1,2,3} |
  nperm5.h | Deals with permutations of {0,1,2,3,4} |
  nprimes.h | Support for finding primes and factorising integers |
  nrational.h | Deals with artibrary precision rational numbers |
  nray.h | Provides a fast class for rational rays rooted at the origin |
  numbertheory.h | Provides miscellaneous number theory routines |
  nvector.h | Provides a fast and generic vector class |
  permconv.h | Conversions between various permutation classes |
 packet | |
  ncontainer.h | Contains a packet whose entire life purpose is to contain other packets |
  npacket.h | Deals with packets of information that form the working data objects |
  npacketlistener.h | Deals with objects that can listen for packet events |
  npdf.h | A packet that contains a PDF document |
  nscript.h | Contains a packet representing a script |
  ntext.h | Contains a packet representing a text string |
  nxmlpacketreader.h | Deals with parsing XML data for individual packets |
  nxmlpacketreaders.h | Deals with parsing XML data for various basic packet types |
  nxmltreeresolver.h | Support for resolving dangling packet references after a complete packet tree has been read from file |
  packetregistry.h | Provides access to a registry of all packet types known to Regina |
  packettype.h | Defines constants for the various packet types known to Regina |
 progress | |
  nprogress.h | Allows external interfaces to obtain progress reports when running long calculations |
  nprogressmanager.h | Facilitates sharing NProgress objects between an operation thread and an external interface |
  nprogresstracker.h | Facilitates progress tracking and cancellation for long operations |
  nprogresstypes.h | Provides specific methods of representing progress reports |
 python | |
  globalarray.h | Allows global C++ arrays to be wrapped neatly in Python |
 snappea | |
  nsnappeatriangulation.h | Allows Regina triangulations to interact with the SnapPea kernel |
 split | |
  nsigcensus.h | Deals with forming a census of splitting surface signatures |
  nsigisomorphism.h | Deals with full and partial isomorphisms of splitting surface signatures |
  nsignature.h | Deals with signatures of splitting surfaces |
 subcomplex | |
  naugtrisolidtorus.h | Deals with augmented triangular solid torus components of a triangulation |
  nblockedsfs.h | Supports Seifert fibred spaces that are triangulated using saturated blocks |
  nblockedsfsloop.h | Supports self-identified Seifert fibred spaces that are triangulated using saturated blocks |
  nblockedsfspair.h | Supports joined pairs of Seifert fibred spaces that are triangulated using saturated blocks |
  nblockedsfstriple.h | Supports joined sequences of three Seifert fibred spaces that are triangulated using saturated blocks |
  nl31pillow.h | Deals with triangular pillow L(3,1) components of a triangulation |
  nlayeredchain.h | Deals with layered chains in a triangulation |
  nlayeredchainpair.h | Deals with layered chain pair components of a triangulation |
  nlayeredlensspace.h | Deals with layered lens space components of a triangulation |
  nlayeredloop.h | Deals with layered loop components of a triangulation |
  nlayeredsolidtorus.h | Deals with layered solid tori in a triangulation |
  nlayeredsurfacebundle.h | Deals with layered surface bundle triangulations |
  nlayering.h | Assists with the analysis of layerings upon a torus boundary |
  npillowtwosphere.h | Deals with 2-spheres made from two triangles glued along their three edges |
  npluggedtorusbundle.h | Supports self-identified Seifert fibred spaces that are triangulated using a combination of thin I-bundles and saturated blocks |
  nplugtrisolidtorus.h | Deals with plugged triangular solid torus components of a triangulation |
  nsatannulus.h | Deals with saturated two-triangle annuli within a Seifert fibred space |
  nsatblock.h | Deals with saturated blocks in triangulations of Seifert fibred spaces |
  nsatblockstarter.h | Provides a hard-coded list of saturated blocks to use as starting points for recognising larger Seifert fibred spaces |
  nsatblocktypes.h | Describes several types of saturated blocks within Seifert fibred space triangulations |
  nsatregion.h | Supports connected regions of saturated blocks in triangulations of Seifert fibred spaces |
  nsnappeacensustri.h | Deals with 3-manifold triangulations from the SnapPea census |
  nsnappedball.h | Deals with snapped 3-balls in a triangulation |
  nsnappedtwosphere.h | Deals with 2-spheres made from two snapped 3-balls in a triangulation |
  nspiralsolidtorus.h | Deals with spiralled solid tori in a triangulation |
  nstandardtri.h | Deals with triangulations whose structures are well-understood |
  ntrisolidtorus.h | Deals with triangular solid tori in a triangulation |
  ntrivialtri.h | Deals with a few specific hard-coded trivial triangulations |
  ntxicore.h | Provides various triangulations of the product of the torus and the interval |
 surfaces | |
  coordregistry.h | Provides access to a registry of all normal coordinate systems that can be used to create and store normal surfaces in 3-manifold triangulations |
  filterregistry.h | Provides access to a registry of all normal surface filter classes that can be used to filter lists of normal surfaces in 3-manifold triangulations |
  flavourregistry.h | Deprecated header |
  ndisc.h | Deals with individual normal discs and sets of normal discs in a normal surface |
  ndisctype.h | Deals with normal and almost normal disc types |
  nnormalsurface.h | Deals with an individual normal surface in a 3-manifold triangulation |
  nnormalsurfacelist.h | Contains a packet representing a collection of normal surfaces in a 3-manifold |
  normalcoords.h | Defines constants for normal surface coordinate systems |
  normalflags.h | Defines constants and flags for normal surface enumeration |
  nprism.h | Deals with triangular prisms defined by slicing along normal quads in a tetrahedron |
  nsanstandard.h | Implements almost normal surface vectors using standard triangle-quad-oct coordinates |
  nsmirrored.h | Provides a normal surface vector that is mirrored in another coordinate system to avoid frequent lengthy calculations |
  nsoriented.h | Implements normal surface vectors using transversly oriented normal surface coordinates |
  nsorientedquad.h | Implements normal surface vectors using transversely oriented quad coordinates |
  nsquad.h | Implements normal surface vectors using quad coordinates |
  nsquadoct.h | Implements almost normal surface vectors using quad-oct coordinates |
  nsstandard.h | Implements normal surface vectors using standard triangle-quad coordinates |
  nsurfacefilter.h | Contains a packet that filters through normal surfaces |
  nsurfacesubset.h | Provides subsets of normal surface sets |
  nxmlfilterreader.h | Deals with parsing XML data for normal surface filters |
  nxmlsurfacereader.h | Deals with parsing XML data for normal surface lists |
  sfcombination.h | Contains a normal surface filter that simply combines other filters |
  sfproperties.h | Contains a normal surface filter that filters by basic properties |
  surfacefiltertype.h | Defines constants for normal surface filter types |
 triangulation | |
  dimtraits.h | Deprecated header |
  nboundarycomponent.h | Deals with components of the boundary of a triangulation |
  ncomponent.h | Deals with components of a triangulation |
  nedge.h | Deals with edges in a triangulation |
  nexampletriangulation.h | Offers several example 3-manifold triangulations as starting points for testing code or getting used to Regina |
  nface.h | Deprecated header |
  nfacepair.h | Deals with simple pairs of face numbers |
  nfacetspec.h | Deprecated header |
  ngenericisomorphism.h | Deprecated header |
  nhomologicaldata.h | Deals with all the details of the cellular homology of a manifold |
  nisomorphism.h | Deals with combinatorial isomorphisms of triangulations |
  nperm.h | A deprecated header for dealing with permutations of {0,1,2,3} |
  npermit.h | Provides utilities for iterating through permutations |
  ntetface.h | Deprecated header; please use nfacetspec.h instead |
  ntetrahedron.h | Deals with tetrahedra in a triangulation |
  ntriangle.h | Deals with triangles in a triangulation |
  ntriangulation.h | Deals with triangulations |
  nvertex.h | Deals with vertices in a triangulation |
  nxmltrireader.h | Deals with parsing XML data for triangulation packets |
 utilities | |
  base64.h | Routines for base64 encoding and decoding taken and modified from the Base64 project at base64.sourceforge.net |
  bitmanip.h | Optimised classes for bitwise analysis and manipulation of native data types |
  boostutils.h | Miscellaneous utility classes taken or modified from the Boost C++ libraries |
  flags.h | A template class for handling bitwise combinations of enum flags |
  i18nutils.h | Various classes and routines for working with internationalisation and character encodings |
  intutils.h | Miscellaneous utility classes for analysing the built-in integer types at compile time |
  memutils.h | Provides object creation and deletion functions for use with the Standard Template Library |
  nbitmask.h | Provides optimised bitmasks of arbitrary length |
  nbooleans.h | Provides various types that extend the standard boolean |
  nlistoncall.h | Provides lists of expensive objects that are only created when required |
  nmarkedvector.h | Provides space-efficient arrays with fast object-to-index lookup |
  nproperty.h | Deals with calculable properties of individual objects |
  nqitmask.h | Provides optimised "base 4 bitmasks" of fixed length |
  nthread.h | Provides very basic thread handling |
  ntrieset.h | Provides a trie-like structure for storing sets |
  ntritmask.h | Provides optimised "ternary bitmasks" of fixed length |
  osutils.h | Provides miscellaneous helper routines that are specific to particular operating systems |
  ptrutils.h | Provides function objects for use in the Standard Template Library that take pointers as arguments but work with the pointees instead |
  registryutils.h | Miscellaneous utility classes for working with registries of packet types, normal coordinate systems, and so on |
  stlutils.h | Miscellaneous utility classes and routines taken or modified from the Standard Template Library |
  stringutils.h | Provides various routines for use with C++ strings |
  xmlutils.h | Various classes and routines for XML manipulation, some taken or modified from the libxml++ library. The libxml2 library is used to do most of the underlying work |
  zstream.h | Provides compressed I/O streams |
 docs.h | Contains miscellaneous documentation |
 engine.h | Provides global routines for interfacing with the Regina calculation engine |
 regina-core.h | Core definitions that must be included in every Regina header file |
 shareableobject.h | Deals with objects that can be shared from the calculation engine with the outside world |