MlcpMapping.h
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// 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_PHYSICS_MLCPMAPPING_H
#define SURGSIM_PHYSICS_MLCPMAPPING_H
#include <unordered_map>
namespace SurgSim
{
namespace Physics
{
template <class T>
class MlcpMapping
{
public:
MlcpMapping(){}
void clear()
{
m_indexMapping.clear();
}
void setValue(const T* key, size_t value)
{
typename std::unordered_map<const T*, ptrdiff_t>::iterator found = m_indexMapping.find(key);
if (found == m_indexMapping.end())
{
m_indexMapping.insert(std::make_pair(key, value));
}
else
{
(*found).second = value;
}
}
ptrdiff_t getValue(const T* key) const
{
typename std::unordered_map<const T*, ptrdiff_t>::const_iterator returnValue = m_indexMapping.find(key);
return (returnValue == m_indexMapping.end() ? -1 : (*returnValue).second);
}
private:
std::unordered_map<const T*, ptrdiff_t> m_indexMapping;
};
}; // Physics
}; // SurgSim
#endif // SURGSIM_PHYSICS_MLCPMAPPING_H
SurgSim
Definition: CompoundShapeToGraphics.cpp:29
SurgSim::Physics::MlcpMapping::clear
void clear()
Clear the mapping.
Definition: MlcpMapping.h:33
SurgSim::Physics::MlcpMapping::m_indexMapping
std::unordered_map< const T *, ptrdiff_t > m_indexMapping
The index mapping data structure.
Definition: MlcpMapping.h:62
SurgSim::Physics::MlcpMapping::setValue
void setValue(const T *key, size_t value)
Sets the key/value (add an entry if the key is not found, change the value otherwise) ...
Definition: MlcpMapping.h:39
SurgSim::Physics::MlcpMapping
Definition: MlcpMapping.h:27
SurgSim::Physics::MlcpMapping::MlcpMapping
MlcpMapping()
Definition: MlcpMapping.h:30
SurgSim::Physics::MlcpMapping::getValue
ptrdiff_t getValue(const T *key) const
Gets the value from a given key.
Definition: MlcpMapping.h:53