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E:/Projetos_Primeiro_Semestre_2012/TerraView/terralib/src/terralib/image_processing/TePDIStrategy.hpp
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    00001 /*
    00002 TerraLib - a library for developing GIS applications.
    00003 Copyright  2001, 2002, 2003 INPE and Tecgraf/PUC-Rio.
    00004
    00005 This code is part of the TerraLib library.
    00006 This library is free software; you can redistribute it and/or
    00007 modify it under the terms of the GNU Lesser General Public
    00008 License as published by the Free Software Foundation; either
    00009 version 2.1 of the License, or (at your option) any later version.
    00010
    00011 You should have received a copy of the GNU Lesser General Public
    00012 License along with this library.
    00013
    00014 The authors reassure the license terms regarding the warranties.
    00015 They specifically disclaim any warranties, including, but not limited to,
    00016 the implied warranties of merchantability and fitness for a particular
    00017 purpose. The library provided hereunder is on an "as is" basis, and the
    00018 authors have no obligation to provide maintenance, support, updates,
    00019 enhancements, or modifications.
    00020 In no event shall INPE be held liable to any party
    00021 for direct, indirect, special, incidental, or consequential damages arising
    00022 out of the use of this library and its documentation.
    00023 */
    00024
    00025 #ifndef TEPDISTRATEGY_HPP
    00026   #define TEPDISTRATEGY_HPP
    00027
    00028   #include "../kernel/TeSharedPtr.h"
    00029   #include "TePDIParameters.hpp"
    00030
    00031   #include <string>
    00032
    00041   class PDI_DLL TePDIStrategy
    00042   {
    00043 //    friend class TePDIStrategyFactory;
    00044
    00045     public :
    00048       typedef TeSharedPtr< TePDIStrategy > pointer;
    00049
    00052       typedef const TeSharedPtr< TePDIStrategy > const_pointer;
    00053
    00057       virtual ~TePDIStrategy();
    00058
    00064       static TePDIStrategy* DefaultObject(
    00065         const TePDIParameters& params );
    00066
    00076       virtual bool CheckParameters(
    00077         const TePDIParameters& parameters ) const = 0;
    00078
    00086       bool Apply( const TePDIParameters& params );
    00087
    00093       void ToggleProgInt( bool enabled );
    00094
    00095     protected :
    00096
    00098       mutable bool progress_interface_enabled_;
    00099
    00105       TePDIStrategy();
    00106
    00112       virtual bool Implementation( const TePDIParameters& params ) = 0;
    00113
    00114   };
    00115
    00116 #endif
    00117
    00118
    00119

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