decision_forest.h
/*
* Software License Agreement (BSD License)
*
* Point Cloud Library (PCL) - www.pointclouds.org
* Copyright (c) 2010-2011, Willow Garage, Inc.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of Willow Garage, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*/
#pragma once
#include <pcl/common/common.h>
#include <pcl/ml/dt/decision_tree.h>
#include <istream>
#include <ostream>
namespace pcl {
/** Class representing a decision forest. */
template <class NodeType>
class PCL_EXPORTS DecisionForest : public std::vector<pcl::DecisionTree<NodeType>> {
public:
/** Constructor. */
DecisionForest() {}
/** Destructor. */
virtual ~DecisionForest() {}
/** Serializes the decision tree.
*
* \param[out] stream The destination for the serialization
*/
void
serialize(::std::ostream& stream) const
{
const int num_of_trees = static_cast<int>(this->size());
stream.write(reinterpret_cast<const char*>(&num_of_trees), sizeof(num_of_trees));
for (std::size_t tree_index = 0; tree_index < this->size(); ++tree_index) {
(*this)[tree_index].serialize(stream);
}
// const int num_of_trees = static_cast<int> (trees_.size ());
// stream.write (reinterpret_cast<const char*> (&num_of_trees), sizeof
// (num_of_trees));
// for (std::size_t tree_index = 0; tree_index < trees_.size (); ++tree_index)
//{
// tree_[tree_index].serialize (stream);
//}
}
/** Deserializes the decision tree.
*
* \param[in] stream The source for the deserialization
*/
void
deserialize(::std::istream& stream)
{
int num_of_trees;
stream.read(reinterpret_cast<char*>(&num_of_trees), sizeof(num_of_trees));
this->resize(num_of_trees);
for (std::size_t tree_index = 0; tree_index < this->size(); ++tree_index) {
(*this)[tree_index].deserialize(stream);
}
// int num_of_trees;
// stream.read (reinterpret_cast<char*> (&num_of_trees), sizeof (num_of_trees));
// trees_.resize (num_of_trees);
// for (std::size_t tree_index = 0; tree_index < trees_.size (); ++tree_index)
//{
// tree_[tree_index].deserialize (stream);
//}
}
private:
/** The decision trees contained in the forest. */
// std::vector<DecisionTree<NodeType> > trees_;
};
} // namespace pcl
pcl
This file defines compatibility wrappers for low level I/O functions.
Definition: convolution.h:45
common.h
pcl::DecisionForest::deserialize
void deserialize(::std::istream &stream)
Deserializes the decision tree.
Definition: decision_forest.h:89
pcl::DecisionForest
Class representing a decision forest.
Definition: decision_forest.h:51
pcl::DecisionForest::~DecisionForest
virtual ~DecisionForest()
Destructor.
Definition: decision_forest.h:58
pcl::DecisionForest::DecisionForest
DecisionForest()
Constructor.
Definition: decision_forest.h:55
PCL_EXPORTS
#define PCL_EXPORTS
Definition: pcl_macros.h:253
pcl::DecisionForest::serialize
void serialize(::std::ostream &stream) const
Serializes the decision tree.
Definition: decision_forest.h:65