ComPWA
Common Partial-Wave-Analysis Framework
PhspVolume.cpp File Reference
#include "Physics/PhspVolume.hpp"
#include "Core/Exceptions.hpp"
#include <algorithm>
#include <cmath>
#include <numeric>
+ Include dependency graph for PhspVolume.cpp:

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Classes

class  ComPWA::Physics::IntegrationSample
 

Namespaces

 ComPWA
 
 ComPWA::Physics
 

Functions

std::pair< double, double > ComPWA::Physics::SRange (double s, std::vector< double > &masses)
 
std::pair< double, double > ComPWA::Physics::PhspVolume (double s, std::vector< double > &FSMasses, std::size_t SampleSize=1000)
 Compute phasespace volume of momentum space for an arbitrary number of particles in the final state using Riemann integration. More...
 
double ComPWA::Physics::PhspVolumeTwoParticles (double s, double m1, double m2)
 Phase space element for a two particle decay. More...
 
double ComPWA::Physics::KallenFunction (double x, double y, double z)
 Original Källén function, that is, not having square values in its argument. More...