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OpenFace/lib/3rdParty/OpenCV/include/opencv2/flann/params.h
Tadas Baltrusaitis 9147dfe2f3 Feature/opencv4 (#706)
* Travis OpenCV4 update, testing Ubuntu with new OpenCV

* Fix to Ubuntu travis

* Another attempt at OpenCV 4.0 for Ubuntu

* And another OpenCV attempt.

* Simplifying the travis script

* Ubuntu OpenCV 4 support.

* Updating to OpenCV 4, for x64 windows.

* Fixes to move to OpenCV 4 on windows.

* Travis fix for OpenCV 4 on OSX

* Renaming a lib.

* Travis opencv4 fix.

* Building OpenCV4 versions using appveyor.

* Attempt mac travis fix.

* Small travis fix.

* Travis fix attempt.

* First iteration in boost removal and upgrade to C++17

* Test with ocv 4.0

* Moving filesystem out of stdafx

* Some more boost testing with cmake.

* More CMAKE options

* More compiler flag changes

* Another attempt at compiler options.

* Another attempt.

* More filesystem stuff.

* Linking to filesystem.

* Cmake fix with target linking.

* Attempting travis with g++-8

* Attempting to setup g++8 on travis linux.

* Another travis change.

* Adding OpenBLAS to travis and removing g++-8

* Fixing typo

* More travis experiments.

* More travis debugging.

* A small directory change.

* Adding some more travis changes.

* travis typo fix.

* Some reordering of travis, for cleaner yml

* Removing `using namespace std` in order to avoid clash with byte and to make the code more consistent.

* Working towards removing std::filesystem requirement, allow boost::filesystem as well.

* Making boost an optional dependency

* Fixing std issue.

* Fixing cmake issue.

* Fixing the precompiled header issue.

* Another cmake boost fix.

* Including missing files.

* Removing unnecessary includes.

* Removing more includes.

* Changes to appveyor build, proper removal of VS2015

* If boost is present, do not need to link to filesystem.

* Removing un-needed link library.

* oops

* Mac attempt at opencv4 travis.

* Upgrading OCV to 4.1 on VS2018

* Downloading OpenCV binaries through a script

* Triger an appveyor build.

* Upgrading VS version.

* Attempting VS2017 build

* Adding win-32 libraries for OpenCV 4.1

* Adding OpenCV 32 bit libraries.
2019-05-28 19:49:17 +01:00

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/***********************************************************************
* Software License Agreement (BSD License)
*
* Copyright 2008-2011 Marius Muja (mariusm@cs.ubc.ca). All rights reserved.
* Copyright 2008-2011 David G. Lowe (lowe@cs.ubc.ca). All rights reserved.
*
* 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
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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*************************************************************************/
#ifndef OPENCV_FLANN_PARAMS_H_
#define OPENCV_FLANN_PARAMS_H_
#include "any.h"
#include "general.h"
#include <iostream>
#include <map>
namespace cvflann
{
typedef std::map<cv::String, any> IndexParams;
struct SearchParams : public IndexParams
{
SearchParams(int checks = 32, float eps = 0, bool sorted = true )
{
// how many leafs to visit when searching for neighbours (-1 for unlimited)
(*this)["checks"] = checks;
// search for eps-approximate neighbours (default: 0)
(*this)["eps"] = eps;
// only for radius search, require neighbours sorted by distance (default: true)
(*this)["sorted"] = sorted;
}
};
template<typename T>
T get_param(const IndexParams& params, cv::String name, const T& default_value)
{
IndexParams::const_iterator it = params.find(name);
if (it != params.end()) {
return it->second.cast<T>();
}
else {
return default_value;
}
}
template<typename T>
T get_param(const IndexParams& params, cv::String name)
{
IndexParams::const_iterator it = params.find(name);
if (it != params.end()) {
return it->second.cast<T>();
}
else {
throw FLANNException(cv::String("Missing parameter '")+name+cv::String("' in the parameters given"));
}
}
inline void print_params(const IndexParams& params, std::ostream& stream)
{
IndexParams::const_iterator it;
for(it=params.begin(); it!=params.end(); ++it) {
stream << it->first << " : " << it->second << std::endl;
}
}
inline void print_params(const IndexParams& params)
{
print_params(params, std::cout);
}
}
#endif /* OPENCV_FLANN_PARAMS_H_ */