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Copy pathdescriptorMatchingKnn.cc
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descriptorMatchingKnn.cc
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#include "opencv_modules.h"
#ifdef HAVE_OPENCV_FEATURES2D
#include "descriptorMatchingKnn.h"
NAN_MODULE_INIT(DescriptorMatchingKnn::Init) {
Nan::SetMethod(target, "matchKnnFlannBased", MatchKnnFlannBased);
Nan::SetMethod(target, "matchKnnBruteForce", MatchKnnBruteForce);
Nan::SetMethod(target, "matchKnnBruteForceL1", MatchKnnBruteForceL1);
Nan::SetMethod(target, "matchKnnBruteForceHamming", MatchKnnBruteForceHamming);
Nan::SetMethod(target, "matchKnnFlannBasedAsync", MatchKnnFlannBasedAsync);
Nan::SetMethod(target, "matchKnnBruteForceAsync", MatchKnnBruteForceAsync);
Nan::SetMethod(target, "matchKnnBruteForceL1Async", MatchKnnBruteForceL1Async);
Nan::SetMethod(target, "matchKnnBruteForceHammingAsync", MatchKnnBruteForceHammingAsync);
#if CV_VERSION_GREATER_EQUAL(3, 2, 0)
Nan::SetMethod(target, "matchKnnBruteForceHammingLut", MatchKnnBruteForceHammingLut);
Nan::SetMethod(target, "matchKnnBruteForceSL2", MatchKnnBruteForceSL2);
Nan::SetMethod(target, "matchKnnBruteForceHammingLutAsync", MatchKnnBruteForceHammingLutAsync);
Nan::SetMethod(target, "matchKnnBruteForceSL2Async", MatchKnnBruteForceSL2Async);
#endif
};
#if CV_VERSION_GREATER_EQUAL(3, 2, 0)
NAN_METHOD(DescriptorMatchingKnn::MatchKnnFlannBased) {
matchKnn(info, cv::DescriptorMatcher::FLANNBASED);
}
NAN_METHOD(DescriptorMatchingKnn::MatchKnnBruteForce) {
matchKnn(info, cv::DescriptorMatcher::BRUTEFORCE);
}
NAN_METHOD(DescriptorMatchingKnn::MatchKnnBruteForceL1) {
matchKnn(info, cv::DescriptorMatcher::BRUTEFORCE_L1);
}
NAN_METHOD(DescriptorMatchingKnn::MatchKnnBruteForceHamming) {
matchKnn(info, cv::DescriptorMatcher::BRUTEFORCE_HAMMING);
}
NAN_METHOD(DescriptorMatchingKnn::MatchKnnBruteForceHammingLut) {
matchKnn(info, cv::DescriptorMatcher::BRUTEFORCE_HAMMINGLUT);
}
NAN_METHOD(DescriptorMatchingKnn::MatchKnnBruteForceSL2) {
matchKnn(info, cv::DescriptorMatcher::BRUTEFORCE_SL2);
}
NAN_METHOD(DescriptorMatchingKnn::MatchKnnFlannBasedAsync) {
matchKnnAsync(info, cv::DescriptorMatcher::FLANNBASED);
}
NAN_METHOD(DescriptorMatchingKnn::MatchKnnBruteForceAsync) {
matchKnnAsync(info, cv::DescriptorMatcher::BRUTEFORCE);
}
NAN_METHOD(DescriptorMatchingKnn::MatchKnnBruteForceL1Async) {
matchKnnAsync(info, cv::DescriptorMatcher::BRUTEFORCE_L1);
}
NAN_METHOD(DescriptorMatchingKnn::MatchKnnBruteForceHammingAsync) {
matchKnnAsync(info, cv::DescriptorMatcher::BRUTEFORCE_HAMMING);
}
NAN_METHOD(DescriptorMatchingKnn::MatchKnnBruteForceHammingLutAsync) {
matchKnnAsync(info, cv::DescriptorMatcher::BRUTEFORCE_HAMMINGLUT);
}
NAN_METHOD(DescriptorMatchingKnn::MatchKnnBruteForceSL2Async) {
matchKnnAsync(info, cv::DescriptorMatcher::BRUTEFORCE_SL2);
}
#else
NAN_METHOD(DescriptorMatchingKnn::MatchKnnFlannBased) {
matchKnn(info, "FlannBased");
}
NAN_METHOD(DescriptorMatchingKnn::MatchKnnBruteForce) {
matchKnn(info, "BruteForce");
}
NAN_METHOD(DescriptorMatchingKnn::MatchKnnBruteForceL1) {
matchKnn(info, "BruteForce-L1");
}
NAN_METHOD(DescriptorMatchingKnn::MatchKnnBruteForceHamming) {
matchKnn(info, "BruteForce-Hamming");
}
NAN_METHOD(DescriptorMatchingKnn::MatchKnnFlannBasedAsync) {
matchKnnAsync(info, "FlannBased");
}
NAN_METHOD(DescriptorMatchingKnn::MatchKnnBruteForceAsync) {
matchKnnAsync(info, "BruteForce");
}
NAN_METHOD(DescriptorMatchingKnn::MatchKnnBruteForceL1Async) {
matchKnnAsync(info, "BruteForce-L1");
}
NAN_METHOD(DescriptorMatchingKnn::MatchKnnBruteForceHammingAsync) {
matchKnnAsync(info, "BruteForce-Hamming");
}
#endif
struct DescriptorMatchingKnn::MatchKnnWorker : public CatchCvExceptionWorker {
public:
cv::Ptr<cv::DescriptorMatcher> matcher;
MatchKnnWorker(cv::Ptr<cv::DescriptorMatcher> _matcher) {
this->matcher = _matcher;
}
cv::Mat descFrom;
cv::Mat descTo;
int k;
std::vector<std::vector<cv::DMatch>> dmatches;
std::string executeCatchCvExceptionWorker() {
matcher->knnMatch(descFrom, descTo, dmatches, k);
return "";
}
bool unwrapRequiredArgs(Nan::NAN_METHOD_ARGS_TYPE info) {
return Mat::Converter::arg(0, &descFrom, info)
|| Mat::Converter::arg(1, &descTo, info)
|| FF::IntConverter::arg(2, &k, info);
}
v8::Local<v8::Value> getReturnValue() {
return DescriptorMatch::ArrayOfArraysConverter::wrap(dmatches);
}
};
#if CV_VERSION_GREATER_EQUAL(4, 0, 0)
void DescriptorMatchingKnn::matchKnn(Nan::NAN_METHOD_ARGS_TYPE info, cv::DescriptorMatcher::MatcherType matcherType) {
#elif CV_VERSION_GREATER_EQUAL(3, 2, 0)
void DescriptorMatchingKnn::matchKnn(Nan::NAN_METHOD_ARGS_TYPE info, int matcherType) {
#else
void DescriptorMatchingKnn::matchKnn(Nan::NAN_METHOD_ARGS_TYPE info, std::string matcherType) {
#endif
FF::executeSyncBinding(
std::make_shared<MatchKnnWorker>(cv::DescriptorMatcher::create(matcherType)),
"MSERDetector::MatchKnn",
info
);
}
#if CV_VERSION_GREATER_EQUAL(4, 0, 0)
void DescriptorMatchingKnn::matchKnnAsync(Nan::NAN_METHOD_ARGS_TYPE info, cv::DescriptorMatcher::MatcherType matcherType) {
#elif CV_VERSION_GREATER_EQUAL(3, 2, 0)
void DescriptorMatchingKnn::matchKnnAsync(Nan::NAN_METHOD_ARGS_TYPE info, int matcherType) {
#else
void DescriptorMatchingKnn::matchKnnAsync(Nan::NAN_METHOD_ARGS_TYPE info, std::string matcherType) {
#endif
FF::executeAsyncBinding(
std::make_shared<MatchKnnWorker>(cv::DescriptorMatcher::create(matcherType)),
"MSERDetector::MatchKnnAsync",
info
);
}
#endif