#include <nsimplesurfacebundle.h>
Public Member Functions | |
NSimpleSurfaceBundle (int newType) | |
Creates a new surface bundle of the given type. | |
NSimpleSurfaceBundle (const NSimpleSurfaceBundle &cloneMe) | |
Creates a clone of the given surface bundle. | |
int | getType () const |
Returns the specific type of surface bundle being represented. | |
bool | operator== (const NSimpleSurfaceBundle &compare) const |
Determines whether this and the given surface bundle represent the same 3-manifold. | |
virtual NTriangulation * | construct () const |
Returns a triangulation of this 3-manifold, if such a construction has been implemented. | |
NAbelianGroup * | getHomologyH1 () const |
Returns the first homology group of this 3-manifold, if such a routine has been implemented. | |
std::ostream & | writeName (std::ostream &out) const |
Writes the common name of this 3-manifold as a human-readable string to the given output stream. | |
std::ostream & | writeTeXName (std::ostream &out) const |
Writes the common name of this 3-manifold in TeX format to the given output stream. | |
Static Public Attributes | |
static const int | S2xS1 |
Represents the orientable 2-sphere bundle over the circle. | |
static const int | S2xS1_TWISTED |
Represents the non-orientable twisted 2-sphere bundle over the circle. | |
static const int | RP2xS1 |
Represents the projective plane bundle over the circle. |
Only 2-sphere bundles, twisted 2-sphere bundles and projective plane bundles are considered.
All optional NManifold routines are implemented for this class.
regina::NSimpleSurfaceBundle::NSimpleSurfaceBundle | ( | int | newType | ) | [inline] |
Creates a new surface bundle of the given type.
newType | the specific type of surface bundle to represent. This must be one of the 3-manifold constants defined in this class. |
regina::NSimpleSurfaceBundle::NSimpleSurfaceBundle | ( | const NSimpleSurfaceBundle & | cloneMe | ) | [inline] |
Creates a clone of the given surface bundle.
cloneMe | the surface bundle to clone. |
int regina::NSimpleSurfaceBundle::getType | ( | ) | const [inline] |
Returns the specific type of surface bundle being represented.
bool regina::NSimpleSurfaceBundle::operator== | ( | const NSimpleSurfaceBundle & | compare | ) | const [inline] |
Determines whether this and the given surface bundle represent the same 3-manifold.
compare | the surface bundle with which this will be compared. |
true
if and only if this and the given surface bundle are homeomorphic. virtual NTriangulation* regina::NSimpleSurfaceBundle::construct | ( | ) | const [virtual] |
Returns a triangulation of this 3-manifold, if such a construction has been implemented.
If no construction routine has yet been implemented for this 3-manifold (for instance, if this 3-manifold is a Seifert fibred space with sufficiently many exceptional fibres) then this routine will return 0.
The details of which 3-manifolds have construction routines can be found in the notes for the corresponding subclasses of NManifold. The default implemention of this routine returns 0.
Reimplemented from regina::NManifold.
NAbelianGroup* regina::NSimpleSurfaceBundle::getHomologyH1 | ( | ) | const [virtual] |
Returns the first homology group of this 3-manifold, if such a routine has been implemented.
If the calculation of homology has not yet been implemented for this 3-manifold then this routine will return 0.
The details of which 3-manifolds have homology calculation routines can be found in the notes for the corresponding subclasses of NManifold. The default implemention of this routine returns 0.
The homology group will be newly allocated and must be destroyed by the caller of this routine.
Reimplemented from regina::NManifold.
std::ostream& regina::NSimpleSurfaceBundle::writeName | ( | std::ostream & | out | ) | const [virtual] |
Writes the common name of this 3-manifold as a human-readable string to the given output stream.
out | the output stream to which to write. |
Implements regina::NManifold.
std::ostream& regina::NSimpleSurfaceBundle::writeTeXName | ( | std::ostream & | out | ) | const [virtual] |
Writes the common name of this 3-manifold in TeX format to the given output stream.
No leading or trailing dollar signs will be included.
out | the output stream to which to write. |
Implements regina::NManifold.
const int regina::NSimpleSurfaceBundle::S2xS1 [static] |
Represents the orientable 2-sphere bundle over the circle.
const int regina::NSimpleSurfaceBundle::S2xS1_TWISTED [static] |
Represents the non-orientable twisted 2-sphere bundle over the circle.
const int regina::NSimpleSurfaceBundle::RP2xS1 [static] |
Represents the projective plane bundle over the circle.