OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	10/28/2024 06:50:42 AM	rwxr-xr-x
📄 all_indices.h	5.82 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 allocator.h	5.92 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 any.h	8.06 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 autotuned_index.h	20.36 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 composite_index.h	5.85 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 config.h	1.75 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 defines.h	4.61 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 dist.h	26.9 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 dummy.h	251 bytes	05/12/2017 03:45:27 AM	rw-r--r--
📄 dynamic_bitset.h	4.45 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 flann.hpp	2.31 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 flann_base.hpp	8.65 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 general.h	1.99 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 ground_truth.h	3.23 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 hdf5.h	7.13 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 heap.h	4.01 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 hierarchical_clustering_index.h	25.42 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 index_testing.h	10.56 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 kdtree_index.h	19.22 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 kdtree_single_index.h	19.7 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 kmeans_index.h	36.05 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 linear_index.h	3.61 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 logger.h	3.63 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 lsh_index.h	15.19 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 lsh_table.h	17.51 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 matrix.h	3.21 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 miniflann.hpp	5.75 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 nn_index.h	5.91 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 object_factory.h	2.83 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 params.h	3.2 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 random.h	3.61 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 result_set.h	14.64 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 sampling.h	2.78 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 saving.h	5.64 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 simplex_downhill.h	5.61 KB	05/12/2017 03:45:27 AM	rw-r--r--
📄 timer.h	2.47 KB	05/12/2017 03:45:27 AM	rw-r--r--

Editing: dynamic_bitset.h

/***********************************************************************
 * Software License Agreement (BSD License)
 *
 * Copyright 2008-2009  Marius Muja (mariusm@cs.ubc.ca). All rights reserved.
 * Copyright 2008-2009  David G. Lowe (lowe@cs.ubc.ca). All rights reserved.
 *
 * THE BSD LICENSE
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. 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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
 *************************************************************************/

/***********************************************************************
 * Author: Vincent Rabaud
 *************************************************************************/

#ifndef OPENCV_FLANN_DYNAMIC_BITSET_H_
#define OPENCV_FLANN_DYNAMIC_BITSET_H_

#ifndef FLANN_USE_BOOST
#  define FLANN_USE_BOOST 0
#endif
//#define FLANN_USE_BOOST 1
#if FLANN_USE_BOOST
#include <boost/dynamic_bitset.hpp>
typedef boost::dynamic_bitset<> DynamicBitset;
#else

#include <limits.h>

#include "dist.h"

namespace cvflann {

/** Class re-implementing the boost version of it
 * This helps not depending on boost, it also does not do the bound checks
 * and has a way to reset a block for speed
 */
class DynamicBitset
{
public:
    /** default constructor
     */
    DynamicBitset()
    {
    }

/** only constructor we use in our code
     * @param sz the size of the bitset (in bits)
     */
    DynamicBitset(size_t sz)
    {
        resize(sz);
        reset();
    }

/** Sets all the bits to 0
     */
    void clear()
    {
        std::fill(bitset_.begin(), bitset_.end(), 0);
    }

/** @brief checks if the bitset is empty
     * @return true if the bitset is empty
     */
    bool empty() const
    {
        return bitset_.empty();
    }

/** set all the bits to 0
     */
    void reset()
    {
        std::fill(bitset_.begin(), bitset_.end(), 0);
    }

/** @brief set one bit to 0
     * @param index
     */
    void reset(size_t index)
    {
        bitset_[index / cell_bit_size_] &= ~(size_t(1) << (index % cell_bit_size_));
    }

/** @brief sets a specific bit to 0, and more bits too
     * This function is useful when resetting a given set of bits so that the
     * whole bitset ends up being 0: if that's the case, we don't care about setting
     * other bits to 0
     * @param index
     */
    void reset_block(size_t index)
    {
        bitset_[index / cell_bit_size_] = 0;
    }

/** resize the bitset so that it contains at least sz bits
     * @param sz
     */
    void resize(size_t sz)
    {
        size_ = sz;
        bitset_.resize(sz / cell_bit_size_ + 1);
    }

/** set a bit to true
     * @param index the index of the bit to set to 1
     */
    void set(size_t index)
    {
        bitset_[index / cell_bit_size_] |= size_t(1) << (index % cell_bit_size_);
    }

/** gives the number of contained bits
     */
    size_t size() const
    {
        return size_;
    }

/** check if a bit is set
     * @param index the index of the bit to check
     * @return true if the bit is set
     */
    bool test(size_t index) const
    {
        return (bitset_[index / cell_bit_size_] & (size_t(1) << (index % cell_bit_size_))) != 0;
    }

private:
    std::vector<size_t> bitset_;
    size_t size_;
    static const unsigned int cell_bit_size_ = CHAR_BIT * sizeof(size_t);
};

} // namespace cvflann

#endif

#endif // OPENCV_FLANN_DYNAMIC_BITSET_H_