/usr/include/SurgSim/DataStructures/TreeData.h is in libopensurgsim-dev 0.7.0-5.
This file is owned by root:root, with mode 0o644.
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// Copyright 2013, 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_DATASTRUCTURES_TREEDATA_H
#define SURGSIM_DATASTRUCTURES_TREEDATA_H
#include <typeinfo>
namespace SurgSim
{
namespace DataStructures
{
/// Abstract base class for data stored in a Tree. Each TreeNode has a pointer to a TreeData object.
/// \sa TreeNode Tree
class TreeData
{
public:
/// Constructor
TreeData();
/// Destructor
virtual ~TreeData();
/// If the data are not of the same type, returns false;
/// otherwise, compares with the implementation of isEqual(const TreeData&).
/// \param data Other TreeData for comparison.
/// \return true if the data are equal; otherwise, returns false.
bool operator==(const TreeData& data) const;
/// Returns true if the data are not equal; otherwise, returns false.
/// If the data are not of the same type, returns false;
/// otherwise, compares with the implementation of isEqual(const TreeData&).
/// \param data Other TreeData for comparison.
/// \return true if the data are equal; otherwise, returns false.
bool operator!=(const TreeData& data) const;
private:
/// Returns true if the trees are equal; otherwise, returns false.
/// Implement this method in derived classes to do the comparison.
/// \param data Other TreeData for comparison.
/// \return true if the data are equal; otherwise, returns false.
virtual bool isEqual(const TreeData* data) const = 0;
};
}; // namespace DataStructures
}; // namespace SurgSim
#endif // SURGSIM_DATASTRUCTURES_TREEDATA_H
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