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Diffstat (limited to 'thirdparty/raspberrypi/includes/opencv2/flann/linear_index.h')
-rw-r--r-- | thirdparty/raspberrypi/includes/opencv2/flann/linear_index.h | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/thirdparty/raspberrypi/includes/opencv2/flann/linear_index.h b/thirdparty/raspberrypi/includes/opencv2/flann/linear_index.h deleted file mode 100644 index 0ea084a..0000000 --- a/thirdparty/raspberrypi/includes/opencv2/flann/linear_index.h +++ /dev/null @@ -1,139 +0,0 @@ -/*********************************************************************** - * 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. - *************************************************************************/ - -#ifndef OPENCV_FLANN_LINEAR_INDEX_H_ -#define OPENCV_FLANN_LINEAR_INDEX_H_ - -#include "general.h" -#include "nn_index.h" - -namespace cvflann -{ - -struct LinearIndexParams : public IndexParams -{ - LinearIndexParams() - { - (* this)["algorithm"] = FLANN_INDEX_LINEAR; - } -}; - -template <typename Distance> -class LinearIndex : public NNIndex<Distance> -{ -public: - - typedef typename Distance::ElementType ElementType; - typedef typename Distance::ResultType DistanceType; - - - LinearIndex(const Matrix<ElementType>& inputData, const IndexParams& params = LinearIndexParams(), - Distance d = Distance()) : - dataset_(inputData), index_params_(params), distance_(d) - { - } - - LinearIndex(const LinearIndex&); - LinearIndex& operator=(const LinearIndex&); - - flann_algorithm_t getType() const - { - return FLANN_INDEX_LINEAR; - } - - - size_t size() const - { - return dataset_.rows; - } - - size_t veclen() const - { - return dataset_.cols; - } - - - int usedMemory() const - { - return 0; - } - - /** - * Dummy implementation for other algorithms of addable indexes after that. - */ - void addIndex(const Matrix<ElementType>& /*wholeData*/, const Matrix<ElementType>& /*additionalData*/) - { - } - - void buildIndex() - { - /* nothing to do here for linear search */ - } - - void saveIndex(FILE*) - { - /* nothing to do here for linear search */ - } - - - void loadIndex(FILE*) - { - /* nothing to do here for linear search */ - - index_params_["algorithm"] = getType(); - } - - void findNeighbors(ResultSet<DistanceType>& resultSet, const ElementType* vec, const SearchParams& /*searchParams*/) - { - ElementType* data = dataset_.data; - for (size_t i = 0; i < dataset_.rows; ++i, data += dataset_.cols) { - DistanceType dist = distance_(data, vec, dataset_.cols); - resultSet.addPoint(dist, (int)i); - } - } - - IndexParams getParameters() const - { - return index_params_; - } - -private: - /** The dataset */ - const Matrix<ElementType> dataset_; - /** Index parameters */ - IndexParams index_params_; - /** Index distance */ - Distance distance_; - -}; - -} - -#endif // OPENCV_FLANN_LINEAR_INDEX_H_ |