ADD: BFMatcher Bindings & Worker

ADD: match and matchAsync for BFMatcher

Author: eek

cc/modules/features2d/BFMatcher.cc

@@ -1,4 +1,5 @@
 #include "BFMatcher.h"
+#include "BFMatcherBindings.h"
 
 Nan::Persistent<v8::FunctionTemplate> BFMatcher::constructor;
 
@@ -49,4 +50,19 @@ NAN_METHOD(BFMatcher::New) {
   info.GetReturnValue().Set(info.Holder());
 }
 
+NAN_METHOD(BFMatcher::match) {
+  FF::SyncBinding(
+      std::make_shared<BFMatcherBindings::MatchWorker>(FF_UNWRAP(info.This(), BFMatcher)->bfmatcher),
+    "BFMatcher::match",
+    info
+  );
+}
+
+NAN_METHOD(BFMatcher::matchAsync) {
+  FF::AsyncBinding(
+      std::make_shared<BFMatcherBindings::MatchWorker>(FF_UNWRAP(info.This(), BFMatcher)->bfmatcher),
+      "FeatureDetector::matchAsync",
+      info
+  );
+}
 

cc/modules/features2d/BFMatcher.h

@@ -1,6 +1,9 @@
 #include "macros.h"
-#include "NativeNodeUtils.h"
+#include <opencv2/core.hpp>
 #include <opencv2/features2d.hpp>
+#include "KeyPoint.h"
+#include "Mat.h"
+#include "CatchCvExceptionWorker.h"
 
 #ifndef __FF_BFMATCHER_H__
 #define __FF_BFMATCHER_H__
@@ -25,11 +28,8 @@ class BFMatcher : public Nan::ObjectWrap {
 	static NAN_MODULE_INIT(Init);
 
     static NAN_METHOD(New);
-//	static NAN_METHOD(Clone);
-//	static NAN_METHOD(Create);
-//	static NAN_METHOD(IsMaskSupported);
-//	static NAN_METHOD(KnnMatchImpl);
-//	static NAN_METHOD(RadiusMatchImpl);
+    static NAN_METHOD(match);
+    static NAN_METHOD(matchAsync);
 
     static const char* getClassName() {
         return "BFMatcher";

cc/modules/features2d/BFMatcherBindings.h

@@ -0,0 +1,35 @@
+#include "BFMatcher.h"
+
+#ifndef __FF_BFMATCHERBINDINGS_H_
+#define __FF_BFMATCHERBINDINGS_H_
+
+namespace BFMatcherBindings {
+
+struct MatchWorker : public CatchCvExceptionWorker {
+    public:
+        cv::Ptr<cv::BFMatcher> bfmatcher;
+        MatchWorker(cv::Ptr<cv::BFMatcher> _bfmatcher) {
+            this->bfmatcher = _bfmatcher;
+        }
+
+        cv::Mat descFrom;
+        cv::Mat descTo;
+        std::vector<cv::DMatch> dmatches;
+
+        std::string executeCatchCvExceptionWorker() {
+            bfmatcher->match(descFrom, descTo, dmatches);
+            return "";
+        }
+
+        bool unwrapRequiredArgs(Nan::NAN_METHOD_ARGS_TYPE info) {
+            return Mat::Converter::arg(0, &descFrom, info)
+                || Mat::Converter::arg(1, &descTo, info);
+        }
+
+        FF_VAL getReturnValue() {
+            return ObjectArrayConverter<BFMatcher, cv::DMatch>::wrap(dmatches);
+        }
+    };
+}
+
+#endif