6f4fca7efb
* Replace int by size_t in for loops. * Various dtor missing and some other warning fixes. * fixed size_t vs int * fixed size_t vs int --------- Co-authored-by: Paddle <PaddleStroke@users.noreply.github.com> Co-authored-by: Aik-Siong Koh <askoh@askoh.com>
39 lines
1.3 KiB
C++
39 lines
1.3 KiB
C++
/***************************************************************************
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* Copyright (c) 2023 Ondsel, Inc. *
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* *
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* This file is part of OndselSolver. *
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* *
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* See LICENSE file for details about copyright. *
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***************************************************************************/
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#pragma once
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#include <memory>
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#include "FullMatrix.h"
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namespace MbD {
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class DifferenceOperator
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{
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//iStep order taylorMatrix operatorMatrix time timeNodes
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public:
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virtual ~DifferenceOperator() {}
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void calcOperatorMatrix();
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virtual void initialize();
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virtual void initializeLocally();
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virtual void setiStep(int i);
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virtual void setorder(int o);
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virtual void formTaylorMatrix() = 0;
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virtual void instantiateTaylorMatrix();
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virtual void formTaylorRowwithTimeNodederivative(int i, int ii, int k);
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void settime(double t);
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int iStep = 0, order = 0;
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FMatDsptr taylorMatrix, operatorMatrix;
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double time = 0.0;
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std::shared_ptr<std::vector<double>> timeNodes; //"Row of past times in order of increasing past."
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static FRowDsptr OneOverFactorials;
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};
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}
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