113 lines
3.9 KiB
C
113 lines
3.9 KiB
C
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// This file is part of the Herezh++ application.
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//
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// The finite element software Herezh++ is dedicated to the field
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// of mechanics for large transformations of solid structures.
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// It is developed by Gérard Rio (APP: IDDN.FR.010.0106078.000.R.P.2006.035.20600)
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// INSTITUT DE RECHERCHE DUPUY DE LÔME (IRDL) <https://www.irdl.fr/>.
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//
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// Herezh++ is distributed under GPL 3 license ou ultérieure.
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//
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// Copyright (C) 1997-2021 Université Bretagne Sud (France)
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// AUTHOR : Gérard Rio
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// E-MAIL : gerardrio56@free.fr
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License,
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// or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty
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// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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//
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// For more information, please consult: <https://herezh.irdl.fr/>.
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// fichier : SuiteReel.h
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// classe : SuiteReel
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/************************************************************************
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* DATE: 14/11/2007 *
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* $ *
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* AUTEUR: G RIO (mailto:gerardrio56@free.fr) *
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* $ *
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* PROJET: Herezh++ *
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* $ *
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************************************************************************
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* BUT: Classe permettant des calculs relatifs à des suites reel *
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* $ *
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* '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' *
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* $ *
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************************************************************************/
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#ifndef SUITE_M_H
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#define SUITE_M_H
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#include "Enum_Suite.h"
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/** @defgroup def_classes_suites_reel def_classes_suites_reel
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*
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* \author Gérard Rio
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* \version 1.0
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* \date 14/11/2007
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* \brief Classe permettant des calculs relatifs à des suites reel
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*
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*/
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/// @addtogroup def_classes_suites_reel
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/// @{
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///
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/// classe d'interface (virtuelle pure) pour la création et l'utilisation de suite
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class SuiteReel
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{
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public :
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// CONSTRUCTEURS :
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// par défaut
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SuiteReel( Enum_Suite typ = SUITE_NON_DEFINIE)
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: typeSuite(typ) {};
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// de copie
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SuiteReel(const SuiteReel& Co) : typeSuite(Co.typeSuite) {};
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// DESTRUCTEUR :
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virtual ~SuiteReel(){};
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// METHODES PUBLIQUES :
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// affichage de la courbe
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virtual void Affiche() const = 0 ;
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// ramène la valeur d'un élément n de la suite
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virtual double U_n(int n) =0 ;
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// ramène la somme de la suite de 0 à n en considérant la suite:
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// 0. U_0 U_1 U_2 etc
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// ici = sum_0^n U_i
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// de manière arbitraire pour n=-1 ==> 0
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// pour n < -1 --> erreur
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virtual double Somme_Suite(int n) = 0;
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// ramène le type de la suite
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Enum_Suite Type_Suite() const { return typeSuite;};
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// interactif écran-clavier pour saisir les paramètres d'une suite
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// si amplitude != 0 alors il faut n non nulle et:
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// on a Somme_suite(n) = amplitude, ce qui permet pour les suites de réduire le nombre de paramètre à lire
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virtual void Def_suite(double amplitude, int n) =0;
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protected :
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// VARIABLES PROTEGEES :
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Enum_Suite typeSuite; // type de la suite
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};
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/// @} // end of group
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#endif
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