AabbTreeNode.h

// This file is a part of the OpenSurgSim project.
// 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_AABBTREENODE_H
#define SURGSIM_DATASTRUCTURES_AABBTREENODE_H

#include "SurgSim/DataStructures/TreeNode.h"
#include "SurgSim/DataStructures/AabbTreeData.h"

#include "SurgSim/Math/Aabb.h"

namespace SurgSim
{
namespace DataStructures
{

class AabbTreeNode : public TreeNode
{
public:

    using TreeNode::setData;

    AabbTreeNode();

    virtual ~AabbTreeNode();

    void splitNode(size_t maxNodeData = 0);

    const SurgSim::Math::Aabbd& getAabb() const;

    void setAabb(const SurgSim::Math::Aabbd& aabb);

    void addData(const SurgSim::Math::Aabbd& aabb, size_t id, size_t maxNodeData = 0);

    void setData(const AabbTreeData::ItemList& items, size_t maxNodeData = 0);

    void setData(AabbTreeData::ItemList&& items, size_t maxNodeData);

    void getIntersections(const SurgSim::Math::Aabbd& aabb, std::vector<size_t>* result);

protected:

    bool doAccept(TreeVisitor* visitor) override;

private:

    SurgSim::Math::Aabbd m_aabb;

    size_t m_axis;
};

}
}

#endif