Flat transfer function on |P| (mainly for testing purposes). More...
Detailed Description
Flat transfer function on |P| (mainly for testing purposes).
This modules implements a constant (=1) transfer function on a particle's \(|P|\).
The primary purpose of this module is the validation of the phase-space generator, since it allows computing phase-space volumes and cross-sections by integrating over the reconstructed particle's momenta.
The module still takes a 4-momentum as input, since it needs a direction and mass.
The range of \(|P|\) values considered is fixed by the min and max parameters.
Integration dimension
This module requires 1 phase-space point.
Parameters
| Name | Type | Description |
|---|---|---|
min | double | Minimum value for \(|P|\). |
max | double | Maximum value for \(|P|\). |
Inputs
| Name | Type | Description |
|---|---|---|
ps_point | double | Phase-space point generated by CUBA. |
reco_particle | LorentzVector | Input LorentzVector (experimentally reconstructed particle). |
Outputs
| Name | Type | Description |
|---|---|---|
output | LorentzVector | Output generated LorentzVector, only differing from reco_particle by its \(|P|\). |
TF_times_jacobian | double | Transfer function (ie, 1) times the jacobian (due to the integration range). |
Definition at line 63 of file FlatTransferFunctionOnP.cc.
Public Member Functions | |
| FlatTransferFunctionOnP (PoolPtr pool, const ParameterSet ¶meters) | |
| virtual Status | work () override |
| Main function. More... | |
 Public Member Functions inherited from Module | |
| Module (PoolPtr pool, const std::string &name) | |
| Constructor. More... | |
| virtual void | configure () |
| Called once at the beginning of the job. | |
| virtual void | beginIntegration () |
| Called once at the beginning of the integration. | |
| virtual void | beginPoint () |
| Called once when a new PS point is started. More... | |
| virtual void | beginLoop () |
| Called once at the beginning of a loop. More... | |
| virtual void | endLoop () |
| Called once at the end of a loop. More... | |
| virtual void | endPoint () |
| Called once when a PS point is finished. More... | |
| virtual void | endIntegration () |
| Called once at the end of the integration. | |
| virtual void | finish () |
| Called once at the end of the job. | |
| virtual std::string | name () const final |
Additional Inherited Members | |
| Public Types inherited from Module | |
| enum | Status : std::int8_t { OK, NEXT, ABORT } |
| Static Public Member Functions inherited from Module | |
| static std::string | statusToString (const Status &status) |
| static bool | is_virtual_module (const std::string &name) |
| Test if a given name correspond to a virtual module. More... | |
| Protected Member Functions inherited from Module | |
| template<typename T , typename... Args> | |
| std::shared_ptr< T > | produce (const std::string &name, Args... args) |
| Add a new output to the module. More... | |
| template<typename T > | |
| Value< T > | get (const std::string &module, const std::string &name) |
| template<typename T > | |
| Value< T > | get (const InputTag &tag) |
| Protected Attributes inherited from Module | |
| PoolPtr | m_pool |
Member Function Documentation
◆ work()
|
inlineoverridevirtual |
Main function.
This method is called for each integration step. The module's logic and work happen here.
You'll usually want to override this function if you want your module to perform some task.
Reimplemented from Module.
Definition at line 74 of file FlatTransferFunctionOnP.cc.
The documentation for this class was generated from the following file:
- modules/FlatTransferFunctionOnP.cc
