ThePEG::ColourLines Class Reference
The ColourLines class defines the colour flow in a SubProcess. More...
#include <ColourLines.h>
Public Types | |
| typedef vector< 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 | 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. | |
Private Attributes | |
| LineVector | theLines |
| The vector of colour lines. | |
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 |
| typedef vector<ColinePtr> ThePEG::ColourLines::Vertex |
| typedef vector<Vertex> ThePEG::ColourLines::VertexVector |
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 incoming is 1, the second is 2 and the internal and outgoing are numbered 3 and upwards.
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.
The documentation for this class was generated from the following file:
