FemElementStructs.h

// This file is a part of the OpenSurgSim project.
// Copyright 2015, SimQuest Solutions Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#ifndef SURGSIM_PHYSICS_FEMELEMENTSTRUCTS_H
#define SURGSIM_PHYSICS_FEMELEMENTSTRUCTS_H

namespace SurgSim
{
namespace Physics
{
namespace FemElementStructs
{

struct RotationVectorData
{
    RotationVectorData() : thetaX(0.0), thetaY(0.0), thetaZ(0.0)
    {
    }

    bool operator==(const RotationVectorData& rhs) const
    {
        return (thetaX == rhs.thetaX && thetaY == rhs.thetaY && thetaZ == rhs.thetaZ);
    }

    double thetaX;
    double thetaY;
    double thetaZ;
};

struct FemElementParameter
{
    FemElementParameter() : youngModulus(0.0), poissonRatio(0.0), massDensity(0.0)
    {
    }

    virtual ~FemElementParameter(){}

    std::vector<size_t> nodeIds;
    double youngModulus;
    double poissonRatio;
    double massDensity;
};

struct FemElement1DParameter : public FemElementParameter
{
    FemElement1DParameter() : radius(0.0), enableShear(false)
    {
    }

    double radius;
    bool enableShear;
};

struct FemElement2DParameter : public FemElementParameter
{
    FemElement2DParameter() : thickness(0.0)
    {
    }

    double thickness;
};

struct FemElement3DParameter : public FemElementParameter {};

} // namespace FemElementStructs
} // namespace Physics
} // namespace SurgSim

#endif // SURGSIM_PHYSICS_FEMELEMENTSTRUCTS_H