American-transaction costs 1.0.0.0
American option pricer under proportional transaction costs
callphysical.h
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00001 /*
00002     American option pricer under proportional transaction costs
00003     Copyright (C) 2011 Alet Roux alet.roux@york.ac.uk
00004 
00005     This program is free software: you can redistribute it and/or modify
00006     it under the terms of the GNU General Public License as published by
00007     the Free Software Foundation, either version 3 of the License, or
00008     (at your option) any later version.
00009 
00010     This program is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013     GNU General Public License for more details.
00014 
00015     You should have received a copy of the GNU General Public License
00016     along with this program.  If not, see <http://www.gnu.org/licenses/>.
00017 
00018 */
00019 
00020 #ifndef PAYOFFCALLPHYSICAL_H
00021 #define PAYOFFCALLPHYSICAL_H
00022 
00023 //#include <ostream>
00024 
00025 #include "singlestrike.h"
00026 
00028 
00032 class PayoffCallPhysical : public PayoffSingleStrike
00033 {
00034 public:
00035         PayoffCallPhysical (const coefficient strike)
00036                         : PayoffSingleStrike (strike)
00037         {}
00038 
00039         Portfolio operator() (const Spot& spot) const
00040         {
00041                 return Portfolio (1,-strike());
00042         }
00043 
00044         PayoffCallPhysical* clone() const
00045         {
00046                 return new PayoffCallPhysical (*this);
00047         }
00048 };
00049 
00050 std::ostream& operator<< (std::ostream& output, const PayoffCallPhysical& call);
00051 
00052 #endif // PAYOFFCALLPHYSICAL_H
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