Files
solver/OndselSolver/EulerConstraint.h
2025-08-12 20:57:08 -05:00

40 lines
1.3 KiB
C++

/***************************************************************************
* Copyright (c) 2023 Ondsel, Inc. *
* *
* This file is part of OndselSolver. *
* *
* See LICENSE file for details about copyright. *
***************************************************************************/
#pragma once
#include <cstdint>
#include <memory>
#include <vector>
#include "Constraint.h"
#include "FullRow.h" //FRowDsptr is defined
namespace MbD {
class EulerConstraint : public Constraint
{
//pGpE iqE
public:
EulerConstraint();
EulerConstraint(const std::string& str);
void initialize() override;
void calcPostDynCorrectorIteration() override;
void useEquationNumbers() override;
void fillPosICError(FColDsptr col) override;
void fillPosICJacob(SpMatDsptr mat) override;
void fillPosKineJacob(SpMatDsptr mat) override;
void fillVelICJacob(SpMatDsptr mat) override;
void fillAccICIterError(FColDsptr col) override;
std::string constraintSpec() override;
FRowDsptr pGpE; //partial derivative of G wrt pE
size_t iqE = SIZE_MAX;
};
}