From 59c9b65d9de09fc75eecf34cbd0086025bba0be9 Mon Sep 17 00:00:00 2001
From: asantamaria <asantamaria@iri.upc.edu>
Date: Fri, 28 Jul 2017 10:49:17 +0200
Subject: [PATCH] cleaned namespace names

---
 src/examples/feature_detectors.cpp            |   2 +-
 .../feature_detectors_and_descriptors.cpp     |   6 +-
 src/feature_descriptor/feature_descriptor.cpp |  52 ++---
 src/feature_descriptor/feature_descriptor.h   |  14 +-
 src/feature_detector/feature_detector.cpp     | 197 +++++++++---------
 src/feature_detector/feature_detector.h       |  17 +-
 6 files changed, 145 insertions(+), 143 deletions(-)

diff --git a/src/examples/feature_detectors.cpp b/src/examples/feature_detectors.cpp
index de818e0..650dbcf 100644
--- a/src/examples/feature_detectors.cpp
+++ b/src/examples/feature_detectors.cpp
@@ -8,7 +8,7 @@
 int main(int argc, char *argv[])
 {
     CFeature_Detector detector;
-    std::vector<Detector::Type> detectors_list;
+    std::vector<detector::Type> detectors_list;
     detectors_list = detector.listDetectors();
 
     std::cout << "----------------------------------------" << std::endl;
diff --git a/src/examples/feature_detectors_and_descriptors.cpp b/src/examples/feature_detectors_and_descriptors.cpp
index 3c93703..ca11eb2 100644
--- a/src/examples/feature_detectors_and_descriptors.cpp
+++ b/src/examples/feature_detectors_and_descriptors.cpp
@@ -8,7 +8,7 @@
 int main(int argc, char *argv[])
 {
     CFeature_Detector detector;
-    std::vector<Detector::Type> detectors_list;
+    std::vector<detector::Type> detectors_list;
     detectors_list = detector.listDetectors();
 
     std::cout << "---------------------------------------------------------" << std::endl;
@@ -18,7 +18,7 @@ int main(int argc, char *argv[])
 
     for (unsigned int ii=0; ii<detectors_list.size(); ii++)
     {
-    	if ( (detectors_list[ii]!= Detector::LSD) && (detectors_list[ii] != Detector::ED) )
+    	if ( (detectors_list[ii]!= detector::LSD) && (detectors_list[ii] != detector::ED) )
     		std::cout << "[" << ii << "]: " << detectors_list[ii] << std::endl;
     }
 
@@ -28,7 +28,7 @@ int main(int argc, char *argv[])
     detector.setDetectorType(feat_type);
 
     CFeature_Descriptor descriptor;
-    std::vector<Descriptor::Type> descriptor_list;
+    std::vector<descriptor::Type> descriptor_list;
     descriptor_list = descriptor.listDescriptors();
 
     for (unsigned int ii=0; ii<descriptor_list.size(); ii++)
diff --git a/src/feature_descriptor/feature_descriptor.cpp b/src/feature_descriptor/feature_descriptor.cpp
index 61855e6..4ef6c37 100644
--- a/src/feature_descriptor/feature_descriptor.cpp
+++ b/src/feature_descriptor/feature_descriptor.cpp
@@ -1,7 +1,7 @@
 #include "feature_descriptor.h"
 
-CFeature_Descriptor::CFeature_Descriptor(const Descriptor::Type& _type) :
-		type_(Descriptor::__DELIM__), is_init_(false), descript_time_(0.0) {
+CFeature_Descriptor::CFeature_Descriptor(const descriptor::Type& _type) :
+		type_(descriptor::__DELIM__), is_init_(false), descript_time_(0.0) {
 
 	is_init_ = init(_type);
 
@@ -13,7 +13,7 @@ CFeature_Descriptor::CFeature_Descriptor(const Descriptor::Type& _type) :
 }
 
 CFeature_Descriptor::CFeature_Descriptor(const int&_type) :
-		type_(Descriptor::__DELIM__), is_init_(false), descript_time_(0.0) {
+		type_(descriptor::__DELIM__), is_init_(false), descript_time_(0.0) {
 
 	is_init_ = init(intToDescriptorType(_type));
 
@@ -25,25 +25,25 @@ CFeature_Descriptor::CFeature_Descriptor(const int&_type) :
 }
 
 CFeature_Descriptor::CFeature_Descriptor() :
-		type_(Descriptor::__DELIM__), is_init_(false), descript_time_(0.0) {
+		type_(descriptor::__DELIM__), is_init_(false), descript_time_(0.0) {
 }
 
 CFeature_Descriptor::~CFeature_Descriptor() {
 }
 
-std::vector<Descriptor::Type> CFeature_Descriptor::listDescriptors(void)
+std::vector<descriptor::Type> CFeature_Descriptor::listDescriptors(void)
 {
-    std::vector<Descriptor::Type> list;
+    std::vector<descriptor::Type> list;
 
-    for (int ii = 0; ii < Descriptor::LUCID + 1; ii++)
+    for (int ii = 0; ii < descriptor::__DELIM__; ii++)
     {
-        list.push_back(static_cast<Descriptor::Type>(ii));
+        list.push_back(static_cast<descriptor::Type>(ii));
     }
 
     return list;
 }
 
-bool CFeature_Descriptor::setDescriptorType(const Descriptor::Type& _type)
+bool CFeature_Descriptor::setDescriptorType(const descriptor::Type& _type)
 {
     is_init_ = init(_type);
     return is_init_;
@@ -60,7 +60,7 @@ double CFeature_Descriptor::getDescriptorTime(void)
     return descript_time_;
 }
 
-bool CFeature_Descriptor::init(Descriptor::Type _type) {
+bool CFeature_Descriptor::init(descriptor::Type _type) {
 	if (is_init_)
 		std::cerr
 				<< "[CFeature_Descriptor::init]: Descriptor already initialized."
@@ -70,51 +70,51 @@ bool CFeature_Descriptor::init(Descriptor::Type _type) {
 
 	// TODO: Set parameters for each descriptor type
 	switch (_type) {
-	case Descriptor::ORB:
+	case descriptor::ORB:
 		feature_descriptor_ = cv::ORB::create();
 		success = true;
 		break;
-	case Descriptor::SIFT:
+	case descriptor::SIFT:
 		feature_descriptor_ = cv::xfeatures2d::SIFT::create();
 		success = true;
 		break;
-	case Descriptor::SURF:
+	case descriptor::SURF:
 		feature_descriptor_ = cv::xfeatures2d::SURF::create();
 		success = true;
 		break;
-	case Descriptor::KAZE:
+	case descriptor::KAZE:
 		feature_descriptor_ = cv::KAZE::create();
 		success = true;
 		break;
-	case Descriptor::AKAZE:
+	case descriptor::AKAZE:
 		feature_descriptor_ = cv::AKAZE::create();
 		success = true;
 		break;
-	case Descriptor::BRISK:
+	case descriptor::BRISK:
 		feature_descriptor_ = cv::BRISK::create();
 		success = true;
 		break;
-	case Descriptor::LATCH:
+	case descriptor::LATCH:
 		feature_descriptor_ = cv::xfeatures2d::LATCH::create();
 		success = true;
 		break;
-	case Descriptor::FREAK:
+	case descriptor::FREAK:
 		feature_descriptor_ = cv::xfeatures2d::FREAK::create();
 		success = true;
 		break;
-	case Descriptor::BRIEF:
+	case descriptor::BRIEF:
 		feature_descriptor_ = cv::xfeatures2d::BriefDescriptorExtractor::create();
 		success = true;
 		break;
-	case Descriptor::DAISY:
+	case descriptor::DAISY:
 		feature_descriptor_ = cv::xfeatures2d::DAISY::create();
 		success = true;
 		break;
-	case Descriptor::LUCID:
+	case descriptor::LUCID:
 		feature_descriptor_ = cv::xfeatures2d::LUCID::create(1,2);
 		success = true;
 		break;
-	case Descriptor::__DELIM__:
+	case descriptor::__DELIM__:
 		success = false;
 		break;
 	}
@@ -142,13 +142,13 @@ cv::Mat CFeature_Descriptor::getDescriptor(const cv::Mat& _image, CFeature_Descr
     return descriptors;
 }
 
-Descriptor::Type CFeature_Descriptor::intToDescriptorType(
+descriptor::Type CFeature_Descriptor::intToDescriptorType(
 		const unsigned int _i) {
-	Descriptor::Type type;
+	descriptor::Type type;
 
-	for (unsigned int ii = 0; ii < Descriptor::__DELIM__; ii++) {
+	for (unsigned int ii = 0; ii < descriptor::__DELIM__; ii++) {
 		if (ii == _i)
-			type = static_cast<Descriptor::Type>(ii);
+			type = static_cast<descriptor::Type>(ii);
 	}
 
 	return type;
diff --git a/src/feature_descriptor/feature_descriptor.h b/src/feature_descriptor/feature_descriptor.h
index df5dbbe..0a88c02 100644
--- a/src/feature_descriptor/feature_descriptor.h
+++ b/src/feature_descriptor/feature_descriptor.h
@@ -15,7 +15,7 @@
 
 typedef cv::Ptr<cv::DescriptorExtractor> FeatureDescriptorPtr;
 
-namespace Descriptor {
+namespace descriptor {
 
 /**
  * \brief MACROS to generate all detector types and their corresponding strings
@@ -59,7 +59,7 @@ public:
 	typedef std::vector<cv::KeyPoint> KeyPointVector;
 
 	//CFeature_Descriptor(const DESCRIPTOR_TYPE& _type);
-	CFeature_Descriptor(const Descriptor::Type& _type);
+	CFeature_Descriptor(const descriptor::Type& _type);
 	CFeature_Descriptor(const int&_type);
 	CFeature_Descriptor(void);
 
@@ -68,12 +68,12 @@ public:
 	/**
 	 * \brief List the defined detector types
 	 */
-	std::vector<Descriptor::Type> listDescriptors(void);
+	std::vector<descriptor::Type> listDescriptors(void);
 
 	/**
 	 * \brief Set descriptor type
 	 */
-	bool setDescriptorType(const Descriptor::Type& _type);
+	bool setDescriptorType(const descriptor::Type& _type);
 	bool setDescriptorType(const int& _type);
 
 	/**
@@ -89,7 +89,7 @@ public:
 
 private:
 
-	Descriptor::Type type_;
+	descriptor::Type type_;
 
 	// Flags
 	bool is_init_;
@@ -101,14 +101,14 @@ private:
 	/**
 	 * \brief Initialize descriptor
 	 */
-	bool init(Descriptor::Type _type);
+	bool init(descriptor::Type _type);
 
 	/**
 	 * \brief Convert an integer to its corresponding descriptor flag.
 	 *
 	 * By default return ORB.
 	 */
-	Descriptor::Type intToDescriptorType(const unsigned int _i);
+	descriptor::Type intToDescriptorType(const unsigned int _i);
 
 };
 
diff --git a/src/feature_detector/feature_detector.cpp b/src/feature_detector/feature_detector.cpp
index 695f6b5..e20a67e 100644
--- a/src/feature_detector/feature_detector.cpp
+++ b/src/feature_detector/feature_detector.cpp
@@ -1,7 +1,7 @@
 #include "feature_detector.h"
 
-CFeature_Detector::CFeature_Detector(const Detector::Type& _type) :
-        type_(Detector::__DELIM__), is_init_(false), is_line_(false), is_limited_(false), keypoints_limit_(-1), detect_time_(0.0)
+CFeature_Detector::CFeature_Detector(const detector::Type& _type) :
+        type_(detector::__DELIM__), is_init_(false), is_line_(false), is_limited_(false), keypoints_limit_(-1), detect_time_(0.0)
 {
     is_init_ = init(_type);
 
@@ -13,9 +13,10 @@ CFeature_Detector::CFeature_Detector(const Detector::Type& _type) :
 }
 
 CFeature_Detector::CFeature_Detector(const int&_type) :
-        type_(Detector::__DELIM__), is_init_(false), is_line_(false), is_limited_(false), keypoints_limit_(-1), detect_time_(0.0)
+        type_(detector::__DELIM__), is_init_(false), is_line_(false), is_limited_(false), keypoints_limit_(-1), detect_time_(0.0)
 {
-    is_init_ = init(intToDetectorType(_type));
+	intToType(_type,type_);
+	is_init_ = init(type_);
 
     if (!is_init_)
     {
@@ -25,7 +26,7 @@ CFeature_Detector::CFeature_Detector(const int&_type) :
 }
 
 CFeature_Detector::CFeature_Detector(void) :
-        type_(Detector::__DELIM__), is_init_(false), is_line_(false), is_limited_(false), keypoints_limit_(-1), detect_time_(0.0)
+        type_(detector::__DELIM__), is_init_(false), is_line_(false), is_limited_(false), keypoints_limit_(-1), detect_time_(0.0)
 {
 }
 
@@ -33,19 +34,19 @@ CFeature_Detector::~CFeature_Detector()
 {
 }
 
-std::vector<Detector::Type> CFeature_Detector::listDetectors(void)
+std::vector<detector::Type> CFeature_Detector::listDetectors(void)
 {
-    std::vector<Detector::Type> list;
+    std::vector<detector::Type> list;
 
-    for (int ii = 0; ii < Detector::ED + 1; ii++)
+    for (int ii = 0; ii < detector::__DELIM__; ii++)
     {
-        list.push_back(static_cast<Detector::Type>(ii));
+        list.push_back(static_cast<detector::Type>(ii));
     }
 
     return list;
 }
 
-bool CFeature_Detector::setDetectorType(const Detector::Type& _type)
+bool CFeature_Detector::setDetectorType(const detector::Type& _type)
 {
     is_init_ = init(_type);
     return is_init_;
@@ -53,7 +54,9 @@ bool CFeature_Detector::setDetectorType(const Detector::Type& _type)
 
 bool CFeature_Detector::setDetectorType(const int& _type)
 {
-    is_init_ = init(intToDetectorType(_type));
+	detector::Type type;
+	intToType(_type, type);
+	is_init_ = init(type);
     return is_init_;
 }
 
@@ -77,87 +80,6 @@ int CFeature_Detector::getKeyPointsLimit(void)
     return keypoints_limit_;
 }
 
-bool CFeature_Detector::init(Detector::Type _type)
-{
-    if (is_init_)
-        std::cerr << "[CFeature_Detector::init]: Detector already initialized." << std::endl;
-
-    bool success = false;
-
-    // TODO: Set parameters for each detector type
-    switch (_type)
-    {
-        case Detector::FAST:
-            feature_detector_ = cv::FastFeatureDetector::create();
-            success = true;
-            break;
-        case Detector::SIFT:
-            feature_detector_ = cv::xfeatures2d::SIFT::create();
-            success = true;
-            break;
-        case Detector::SURF:
-            feature_detector_ = cv::xfeatures2d::SURF::create();
-            success = true;
-            break;
-        case Detector::ORB:
-            feature_detector_ = cv::ORB::create();
-            success = true;
-            break;
-        case Detector::BRISK:
-            feature_detector_ = cv::BRISK::create();
-            success = true;
-            break;
-        case Detector::MSER:
-            feature_detector_ = cv::MSER::create();
-            success = true;
-            break;
-        case Detector::GFTT:
-            feature_detector_ = cv::GFTTDetector::create(1000, 0.01, 1.0, 3, false, 0.04);
-            success = true;
-            break;
-        case Detector::HARRIS:
-            feature_detector_ = cv::GFTTDetector::create(1000, 0.01, 1.0, 3, true, 0.04);
-            success = true;
-            break;
-        case Detector::SBD:
-            feature_detector_ = cv::SimpleBlobDetector::create();
-            success = true;
-            break;
-        case Detector::KAZE:
-            feature_detector_ = cv::KAZE::create();
-            success = true;
-            break;
-        case Detector::AKAZE:
-            feature_detector_ = cv::AKAZE::create();
-            success = true;
-            break;
-        case Detector::AGAST:
-            feature_detector_ = cv::AgastFeatureDetector::create();
-            success = true;
-            break;
-        case Detector::LSD:
-            lsd_detector_ = cv::line_descriptor::LSDDetector::createLSDDetector();
-            is_line_ = true;
-            success = true;
-            break;
-        case Detector::ED:
-            ed_detector_ = cv::line_descriptor::BinaryDescriptor::createBinaryDescriptor();
-            is_line_ = true;
-            success = true;
-            break;
-        case Detector::__DELIM__:
-            success = false;
-            break;
-    }
-
-    if (success)
-        type_ = _type;
-    else
-        std::cerr << "[Feature Detector]: detector_type " << _type << " doesn't exist !" << std::endl;
-
-    return success;
-}
-
 CFeature_Detector::KeyPointVector CFeature_Detector::detectKeyPoints(const cv::Mat& _image)
 {
     if (!is_init_)
@@ -195,7 +117,7 @@ CFeature_Detector::KeyLineVector CFeature_Detector::detectKeyLines(const cv::Mat
         mask_ = cv::Mat::ones(_image.size(), CV_8U);
 
     clock_t tStart = clock();
-    if (type_ == Detector::LSD)
+    if (type_ == detector::LSD)
         lsd_detector_->detect(_image, kls, SCALE_FACTOR_LINE_DETECTOR, NUM_OCTAVE_LINE_DETECTOR, mask_);
     else
         ed_detector_->detect(_image, kls2, mask_);
@@ -236,15 +158,92 @@ cv::Mat CFeature_Detector::drawKeyFeatures(const cv::Mat& _image, const KeyLineV
     return img_out;
 }
 
-Detector::Type CFeature_Detector::intToDetectorType(const unsigned int _i)
+void CFeature_Detector::intToType(const unsigned int _i, detector::Type& _type)
 {
-    Detector::Type type;
-
-    for (unsigned int ii = 0; ii < Detector::__DELIM__; ii++)
+    for (unsigned int ii = 0; ii < detector::__DELIM__; ii++)
     {
         if (ii == _i)
-            type = static_cast<Detector::Type>(ii);
+            _type = static_cast<detector::Type>(ii);
     }
+}
 
-    return type;
+bool CFeature_Detector::init(detector::Type _type)
+{
+    if (is_init_)
+        std::cerr << "[CFeature_Detector::init]: Detector already initialized." << std::endl;
+
+    bool success = false;
+
+    // TODO: Set parameters for each detector type
+    switch (_type)
+    {
+        case detector::FAST:
+            feature_detector_ = cv::FastFeatureDetector::create();
+            success = true;
+            break;
+        case detector::SIFT:
+            feature_detector_ = cv::xfeatures2d::SIFT::create();
+            success = true;
+            break;
+        case detector::SURF:
+            feature_detector_ = cv::xfeatures2d::SURF::create();
+            success = true;
+            break;
+        case detector::ORB:
+            feature_detector_ = cv::ORB::create();
+            success = true;
+            break;
+        case detector::BRISK:
+            feature_detector_ = cv::BRISK::create();
+            success = true;
+            break;
+        case detector::MSER:
+            feature_detector_ = cv::MSER::create();
+            success = true;
+            break;
+        case detector::GFTT:
+            feature_detector_ = cv::GFTTDetector::create(1000, 0.01, 1.0, 3, false, 0.04);
+            success = true;
+            break;
+        case detector::HARRIS:
+            feature_detector_ = cv::GFTTDetector::create(1000, 0.01, 1.0, 3, true, 0.04);
+            success = true;
+            break;
+        case detector::SBD:
+            feature_detector_ = cv::SimpleBlobDetector::create();
+            success = true;
+            break;
+        case detector::KAZE:
+            feature_detector_ = cv::KAZE::create();
+            success = true;
+            break;
+        case detector::AKAZE:
+            feature_detector_ = cv::AKAZE::create();
+            success = true;
+            break;
+        case detector::AGAST:
+            feature_detector_ = cv::AgastFeatureDetector::create();
+            success = true;
+            break;
+        case detector::LSD:
+            lsd_detector_ = cv::line_descriptor::LSDDetector::createLSDDetector();
+            is_line_ = true;
+            success = true;
+            break;
+        case detector::ED:
+            ed_detector_ = cv::line_descriptor::BinaryDescriptor::createBinaryDescriptor();
+            is_line_ = true;
+            success = true;
+            break;
+        case detector::__DELIM__:
+            success = false;
+            break;
+    }
+
+    if (success)
+        type_ = _type;
+    else
+        std::cerr << "[Feature Detector]: detector_type " << _type << " doesn't exist !" << std::endl;
+
+    return success;
 }
diff --git a/src/feature_detector/feature_detector.h b/src/feature_detector/feature_detector.h
index 9fc148a..7c07945 100644
--- a/src/feature_detector/feature_detector.h
+++ b/src/feature_detector/feature_detector.h
@@ -3,6 +3,9 @@
 
 #include <time.h>
 
+// Own stuff
+#include "vision_utils.h"
+
 // OpenCV stuff
 #include <opencv2/core/core.hpp>
 #include <opencv2/core/types.hpp>
@@ -19,7 +22,7 @@ typedef cv::Ptr<cv::FeatureDetector> FeatureDetectorPtr;
 typedef cv::Ptr<cv::line_descriptor::LSDDetector> LSDDetector;
 typedef cv::Ptr<cv::line_descriptor::BinaryDescriptor> EDDetector;
 
-namespace Detector
+namespace detector
 {
 
 /**
@@ -74,7 +77,7 @@ class CFeature_Detector
         /**
          * \brief Constructor
          */
-        CFeature_Detector(const Detector::Type& _type);
+        CFeature_Detector(const detector::Type& _type);
         CFeature_Detector(const int& _type);
         CFeature_Detector(void);
 
@@ -86,12 +89,12 @@ class CFeature_Detector
         /**
          * \brief List the defined detector types
          */
-        std::vector<Detector::Type> listDetectors(void);
+        std::vector<detector::Type> listDetectors(void);
 
         /**
          * \brief Set detector type
          */
-        bool setDetectorType(const Detector::Type& _type);
+        bool setDetectorType(const detector::Type& _type);
         bool setDetectorType(const int& _type);
 
         /**
@@ -133,7 +136,7 @@ class CFeature_Detector
 
     private:
 
-        Detector::Type type_;
+        detector::Type type_;
 
         // Flags
         bool is_init_;
@@ -153,14 +156,14 @@ class CFeature_Detector
         /**
          * \brief Initialize detector
          */
-        bool init(Detector::Type _type);
+        bool init(detector::Type _type);
 
         /**
          * \brief Convert an integer to its corresponding detector flag.
          *
          * By default return ORB.
          */
-        Detector::Type intToDetectorType(const unsigned int _i);
+        void intToType(const unsigned int _i, detector::Type& _type);
 
 };
 
-- 
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