The ColourLines class defines the colour flow in a SubProcess. More...
#include <ColourLines.h>
Public Types | |
| typedef vector< pair< int, int > > | Line |
| A single colour line. | |
| typedef vector< Line > | LineVector |
| A vector of colour lines. | |
| typedef vector< ColinePtr > | Vertex |
A vector of ColourLine. | |
| typedef vector< Vertex > | VertexVector |
| A vector of vertices. | |
Public Member Functions | |
| void | reset (string s) |
| Reset this ColourLines object. | |
| void | connect (const tPVector &partons) const |
Create the corresponding ColourLines and connect the given partons. | |
Standard constructors and destructors. | |
| ColourLines () | |
| Default constructor. | |
| ColourLines (string s) | |
| The standard constructor. | |
 Public Member Functions inherited from ThePEG::Base | |
| virtual | ~Base () |
| The virtual destructor. | |
| void | debug () const |
| Print out debugging information for this object on std::cerr. | |
| virtual void | debugme () const |
| Print out debugging information for this object on std::cerr. | |
| Public Member Functions inherited from ThePEG::Pointer::ReferenceCounted | |
| CounterType | referenceCount () const |
| Return the reference count. | |
Private Attributes | |
| LineVector | theLines |
| The vector of colour lines. | |
Additional Inherited Members | |
| Static Public Member Functions inherited from ThePEG::Base | |
| static void | Init () |
| The standard Init function used to initialize the interfaces. | |
Detailed Description
The ColourLines class defines the colour flow in a SubProcess.
It defines a number of colour lines and specifies which particles are connected to them.
Definition at line 23 of file ColourLines.h.
Member Typedef Documentation
| typedef vector<Line> ThePEG::ColourLines::LineVector |
A vector of colour lines.
Definition at line 30 of file ColourLines.h.
| typedef vector<ColinePtr> ThePEG::ColourLines::Vertex |
A vector of ColourLine.
Definition at line 32 of file ColourLines.h.
| typedef vector<Vertex> ThePEG::ColourLines::VertexVector |
A vector of vertices.
Definition at line 34 of file ColourLines.h.
Constructor & Destructor Documentation
| ThePEG::ColourLines::ColourLines | ( | string | s | ) |
The standard constructor.
The string s should contain a comma-separated sequence of integers. Each sequence of numbers indicates a colour line and the integer represents a parton connected to it. If the integer is negative, it means that the line is the corresponding partons anti-colour. Note that the partons are numbered from 1: The first spacelike particle is 1, the second is 2 and the internal time-like and outgoing are numbered after all the spacelike particles.
Member Function Documentation
| void ThePEG::ColourLines::connect | ( | const tPVector & | partons | ) | const |
Create the corresponding ColourLines and connect the given partons.
The partons are assumed to be in the same order as the numbers specified in the constructor.
| void ThePEG::ColourLines::reset | ( | string | s | ) |
Reset this ColourLines object.
The string s should contain a comma-separated sequence of integers. Each sequence of numbers indicates a colour line and the integer represents a parton connected to it. If the integer is negative, it means that the line is the corresponding partons anti-colour. Note that the partons are numbered from 1: The first incoming is 1, the second is 2 and the internal and outgoing are numbered 3 and upwards.
The documentation for this class was generated from the following file:
