80 lines
3.1 KiB
C++
80 lines
3.1 KiB
C++
// 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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#include "LesSuitesReel.h"
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#include "Suite_equidistante.h"
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#include "Suite_geometrique.h"
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#include "Suite_arithmetique.h"
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// -------- def du membre statique -------------
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list < SuiteReel* > LesSuiteReel::listeDeSuites; // def la liste des Suites
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// -------- fin def du membre statique -------------
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// DESTRUCTEUR :
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LesSuiteReel::~LesSuiteReel ()
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{ list <SuiteReel*>::iterator il,ilfin=listeDeSuites.end();
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for (il=listeDeSuites.begin();il!=ilfin;il++)
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delete (*il);
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};
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// METHODES PUBLIQUES :
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// lecture d'une nouvelle suite, création et retour d'un pointeur sur la suite
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// si amplitude != 0 alors il faut n non nulle et:
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// on a U_n=amplitude, ce qui permet pour les suites de réduire le nombre de paramètre à lire
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SuiteReel * LesSuiteReel::Lecture_uneSuiteReel(double amplitude, int n)
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{ SuiteReel * ret; // la suite en retour
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// lecture et choix de la suite
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string rep;
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bool suite_definie = false;
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do {
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cout << " \n type de repartition de point ? "
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<< " \n suite equidistante (rep: eq) "
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<< " \n suite geometrique (rep: ge) (Un+1 = p * Un)"
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<< " \n suite arithmetique (rep: ar) (Un+1 = p + Un)"
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<< " \n rep ? ";
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rep = lect_chaine();
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if (rep == "eq")
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{ ret = new Suite_equidistante();suite_definie=true;}
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else if (rep == "ge")
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{ ret = new Suite_geometrique();suite_definie=true;}
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else if (rep == "ar")
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{ ret = new Suite_arithmetique();suite_definie=true;}
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else
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{ cout << "\n mauvais choix, (erreur de syntaxe ?) recommencer ! ";
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}
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} while(!suite_definie);
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// on définit les données spécifiques
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ret->Def_suite(amplitude,n);
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// on enregistre la suite
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listeDeSuites.push_back(ret);
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// retour
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return ret;
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};
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