37 lines
1.2 KiB
C++
37 lines
1.2 KiB
C++
/***************************************************************************
|
|
* Copyright (c) 2023 Ondsel, Inc. *
|
|
* *
|
|
* This file is part of OndselSolver. *
|
|
* *
|
|
* See LICENSE file for details about copyright. *
|
|
***************************************************************************/
|
|
|
|
#pragma once
|
|
|
|
#include <memory>
|
|
|
|
#include "FullMatrix.h"
|
|
|
|
namespace MbD {
|
|
class DifferenceOperator
|
|
{
|
|
//iStep order taylorMatrix operatorMatrix time timeNodes
|
|
public:
|
|
void calcOperatorMatrix();
|
|
virtual void initialize();
|
|
virtual void setiStep(int i);
|
|
virtual void setorder(int o);
|
|
virtual void formTaylorMatrix() = 0;
|
|
virtual void instantiateTaylorMatrix();
|
|
virtual void formTaylorRowwithTimeNodederivative(int i, int ii, int k);
|
|
void settime(double t);
|
|
|
|
int iStep = 0, order = 0;
|
|
FMatDsptr taylorMatrix, operatorMatrix;
|
|
double time = 0;
|
|
std::shared_ptr<std::vector<double>> timeNodes;
|
|
static FRowDsptr OneOverFactorials;
|
|
};
|
|
}
|
|
|