QuantLib: a free/open-source library for quantitative finance
fully annotated source code - version 1.34
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squarerootprocessrndcalculator.hpp
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1/* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2
3/*
4 Copyright (C) 2015 Johannes Göttker-Schnetmann
5 Copyright (C) 2015 Klaus Spanderen
6
7 This file is part of QuantLib, a free-software/open-source library
8 for financial quantitative analysts and developers - http://quantlib.org/
9
10 QuantLib is free software: you can redistribute it and/or modify it
11 under the terms of the QuantLib license. You should have received a
12 copy of the license along with this program; if not, please email
13 <quantlib-dev@lists.sf.net>. The license is also available online at
14 <http://quantlib.org/license.shtml>.
15
16 This program is distributed in the hope that it will be useful, but WITHOUT
17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
18 FOR A PARTICULAR PURPOSE. See the license for more details.
19*/
20
21/*! \file squarerootprocessrndcalculator.hpp
22 \brief risk neutral terminal density calculator for the square root process
23*/
24
25#ifndef quantlib_square_root_process_risk_neutral_density_calculator_hpp
26#define quantlib_square_root_process_risk_neutral_density_calculator_hpp
27
29
30namespace QuantLib {
32 public:
35
36 Real pdf(Real v, Time t) const override;
37 Real cdf(Real v, Time t) const override;
38 Real invcdf(Real q, Time t) const override;
39
43
44 private:
46 };
47}
48
49#endif
const DefaultType & t
Real Time
continuous quantity with 1-year units
Definition: types.hpp:62
QL_REAL Real
real number
Definition: types.hpp:50
Real kappa
Real theta
Real v0
Real sigma
Definition: any.hpp:35
ext::shared_ptr< YieldTermStructure > q
ext::shared_ptr< BlackVolTermStructure > v
interface for a single asset risk neutral terminal density calculation