/usr/include/SurgSim/DataStructures/TreeVisitor.h is in libopensurgsim-dev 0.7.0-5.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 | // 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_TREEVISITOR_H
#define SURGSIM_DATASTRUCTURES_TREEVISITOR_H
namespace SurgSim
{
namespace DataStructures
{
class TreeNode;
class AabbTreeNode;
/// Abstract Class for visitors, this needs to be extended for other tree nodes when necessary
/// return false from handle() to abort traversal.
class TreeVisitor
{
public:
/// Destructor
virtual ~TreeVisitor()
{
}
/// Handle TreeNode basic type.
/// \param node Node to process.
/// \return true To indicates that the visitor wishes to continue traversal, false if the visitor wants
/// to abort traversal.
virtual bool handle(TreeNode* node) = 0;
/// Handle AabbTreeNode basic type, default body, override for specific work.
/// \param node Node to process.
/// \return true to continue traversal, false to abort.
virtual bool handle(AabbTreeNode* node)
{
return false;
};
};
}
}
#endif
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