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da0e9ce3 | 1 | /******************************************************************************* |
2 | * Project: BaBar detector at the SLAC PEP-II B-factory | |
3 | * Package: EvtGenBase | |
4 | * File: $Id: EvtFlatAmp.hh,v 1.4 2009/02/18 03:31:38 ryd Exp $ | |
5 | * Author: Alexei Dvoretskii, dvoretsk@slac.stanford.edu, 2001-2002 | |
6 | * | |
7 | * Copyright (C) 2002 Caltech | |
8 | *******************************************************************************/ | |
9 | ||
10 | // Flat amplitude | |
11 | ||
12 | #ifndef EVT_FLAT_AMP_HH | |
13 | #define EVT_FLAT_AMP_HH | |
14 | ||
15 | #include "EvtGenBase/EvtAmplitude.hh" | |
16 | ||
17 | template <class T> | |
18 | class EvtFlatAmp : public EvtAmplitude<T> { | |
19 | public: | |
20 | ||
21 | EvtFlatAmp() {} | |
22 | EvtFlatAmp(const EvtFlatAmp<T>& other) : EvtAmplitude<T>(other) {} | |
23 | virtual ~EvtFlatAmp() {} | |
24 | ||
25 | virtual EvtAmplitude<T>* clone() const { return new EvtFlatAmp<T>(*this); } | |
26 | virtual EvtComplex amplitude(const T& ) const { return EvtComplex(1.,0.); } | |
27 | }; | |
28 | ||
29 | #endif |