From 7265a1a96246c48492deab2cf1366f35a1d38fae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joan=20Vallv=C3=A9=20Navarro?= <jvallve@iri.upc.edu>
Date: Thu, 28 Oct 2021 15:13:44 +0200
Subject: [PATCH] changed tabs by spaces (werror misleading-identation)

---
 .cproject                                     | 120 ---------
 .../activesearch/alg_activesearch.cpp         | 239 +++++++++---------
 src/algorithms/anms/anms.cpp                  |  17 +-
 .../opticalflowpyrlk/alg_opticalflowpyrlk.cpp | 140 +++++-----
 4 files changed, 200 insertions(+), 316 deletions(-)
 delete mode 100644 .cproject

diff --git a/.cproject b/.cproject
deleted file mode 100644
index 13bcc87..0000000
--- a/.cproject
+++ /dev/null
@@ -1,120 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
-	<storageModule moduleId="org.eclipse.cdt.core.settings">
-		<cconfiguration id="cdt.managedbuild.toolchain.gnu.base.1060824152">
-			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="cdt.managedbuild.toolchain.gnu.base.1060824152" moduleId="org.eclipse.cdt.core.settings" name="Default">
-				<externalSettings/>
-				<extensions>
-					<extension id="org.eclipse.cdt.core.GNU_ELF" point="org.eclipse.cdt.core.BinaryParser"/>
-					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
-					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
-					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
-					<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
-					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
-				</extensions>
-			</storageModule>
-			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
-				<configuration artifactName="${ProjName}" buildProperties="" description="" id="cdt.managedbuild.toolchain.gnu.base.1060824152" name="Default" parent="org.eclipse.cdt.build.core.emptycfg">
-					<folderInfo id="cdt.managedbuild.toolchain.gnu.base.1060824152.880296614" name="/" resourcePath="">
-						<toolChain id="cdt.managedbuild.toolchain.gnu.base.1480444461" name="Linux GCC" superClass="cdt.managedbuild.toolchain.gnu.base">
-							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.GNU_ELF" id="cdt.managedbuild.target.gnu.platform.base.592180380" name="Debug Platform" osList="linux,hpux,aix,qnx" superClass="cdt.managedbuild.target.gnu.platform.base"/>
-							<builder buildPath="${workspace_loc:/vision_utils/build}" id="cdt.managedbuild.target.gnu.builder.base.567500383" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" superClass="cdt.managedbuild.target.gnu.builder.base"/>
-							<tool id="cdt.managedbuild.tool.gnu.archiver.base.70783715" name="GCC Archiver" superClass="cdt.managedbuild.tool.gnu.archiver.base"/>
-							<tool id="cdt.managedbuild.tool.gnu.cpp.compiler.base.14005989" name="GCC C++ Compiler" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.base">
-								<option id="gnu.cpp.compiler.option.preprocessor.def.762213695" name="Defined symbols (-D)" superClass="gnu.cpp.compiler.option.preprocessor.def" valueType="definedSymbols">
-									<listOptionValue builtIn="false" value="__cplusplus=201103=__cplusplus=201103"/>
-								</option>
-								<option id="gnu.cpp.compiler.option.include.paths.1959754092" name="Include paths (-I)" superClass="gnu.cpp.compiler.option.include.paths" valueType="includePath">
-									<listOptionValue builtIn="false" value="/usr/include/eigen3"/>
-									<listOptionValue builtIn="false" value="/usr/local/include/opencv2"/>
-								</option>
-								<inputType id="cdt.managedbuild.tool.gnu.cpp.compiler.input.1139568866" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.input"/>
-							</tool>
-							<tool id="cdt.managedbuild.tool.gnu.c.compiler.base.1737626299" name="GCC C Compiler" superClass="cdt.managedbuild.tool.gnu.c.compiler.base">
-								<option id="gnu.c.compiler.option.preprocessor.def.symbols.2004195007" name="Defined symbols (-D)" superClass="gnu.c.compiler.option.preprocessor.def.symbols" valueType="definedSymbols">
-									<listOptionValue builtIn="false" value="__cplusplus=201103=__cplusplus=201103"/>
-								</option>
-								<option id="gnu.c.compiler.option.include.paths.929409518" name="Include paths (-I)" superClass="gnu.c.compiler.option.include.paths" valueType="includePath">
-									<listOptionValue builtIn="false" value="/usr/include/eigen3"/>
-									<listOptionValue builtIn="false" value="/usr/local/include/opencv2"/>
-								</option>
-								<inputType id="cdt.managedbuild.tool.gnu.c.compiler.input.715196728" superClass="cdt.managedbuild.tool.gnu.c.compiler.input"/>
-							</tool>
-							<tool id="cdt.managedbuild.tool.gnu.c.linker.base.887355911" name="GCC C Linker" superClass="cdt.managedbuild.tool.gnu.c.linker.base"/>
-							<tool id="cdt.managedbuild.tool.gnu.cpp.linker.base.294869422" name="GCC C++ Linker" superClass="cdt.managedbuild.tool.gnu.cpp.linker.base">
-								<inputType id="cdt.managedbuild.tool.gnu.cpp.linker.input.1723926561" superClass="cdt.managedbuild.tool.gnu.cpp.linker.input">
-									<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
-									<additionalInput kind="additionalinput" paths="$(LIBS)"/>
-								</inputType>
-							</tool>
-							<tool id="cdt.managedbuild.tool.gnu.assembler.base.1006132387" name="GCC Assembler" superClass="cdt.managedbuild.tool.gnu.assembler.base">
-								<option id="gnu.both.asm.option.include.paths.198920140" name="Include paths (-I)" superClass="gnu.both.asm.option.include.paths" valueType="includePath">
-									<listOptionValue builtIn="false" value="/usr/include/eigen3"/>
-									<listOptionValue builtIn="false" value="/usr/local/include/opencv2"/>
-								</option>
-								<inputType id="cdt.managedbuild.tool.gnu.assembler.input.126200658" superClass="cdt.managedbuild.tool.gnu.assembler.input"/>
-							</tool>
-						</toolChain>
-					</folderInfo>
-				</configuration>
-			</storageModule>
-			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
-		</cconfiguration>
-	</storageModule>
-	<storageModule moduleId="cdtBuildSystem" version="4.0.0">
-		<project id="vision_utils.null.1390279720" name="vision_utils"/>
-	</storageModule>
-	<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
-	<storageModule moduleId="refreshScope" versionNumber="2">
-		<configuration configurationName="Default">
-			<resource resourceType="PROJECT" workspacePath="/vision_utils"/>
-		</configuration>
-	</storageModule>
-	<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/>
-	<storageModule moduleId="org.eclipse.cdt.internal.ui.text.commentOwnerProjectMappings"/>
-	<storageModule moduleId="scannerConfiguration">
-		<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.base.1819918851;cdt.managedbuild.toolchain.gnu.base.1819918851.1318867162;cdt.managedbuild.tool.gnu.cpp.compiler.base.1649772065;cdt.managedbuild.tool.gnu.cpp.compiler.input.146329834">
-			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-		</scannerConfigBuildInfo>
-		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.base.207681558;cdt.managedbuild.toolchain.gnu.base.207681558.1208625085;cdt.managedbuild.tool.gnu.c.compiler.base.1439246049;cdt.managedbuild.tool.gnu.c.compiler.input.637694474">
-			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-		</scannerConfigBuildInfo>
-		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.base.727026548;cdt.managedbuild.toolchain.gnu.base.727026548.1071101131;cdt.managedbuild.tool.gnu.c.compiler.base.61708613;cdt.managedbuild.tool.gnu.c.compiler.input.166078074">
-			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-		</scannerConfigBuildInfo>
-		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.base.1060824152;cdt.managedbuild.toolchain.gnu.base.1060824152.880296614;cdt.managedbuild.tool.gnu.cpp.compiler.base.14005989;cdt.managedbuild.tool.gnu.cpp.compiler.input.1139568866">
-			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-		</scannerConfigBuildInfo>
-		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.base.207681558;cdt.managedbuild.toolchain.gnu.base.207681558.1208625085;cdt.managedbuild.tool.gnu.cpp.compiler.base.1755527935;cdt.managedbuild.tool.gnu.cpp.compiler.input.1794914341">
-			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-		</scannerConfigBuildInfo>
-		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.base.727026548;cdt.managedbuild.toolchain.gnu.base.727026548.1071101131;cdt.managedbuild.tool.gnu.cpp.compiler.base.433122623;cdt.managedbuild.tool.gnu.cpp.compiler.input.341288586">
-			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-		</scannerConfigBuildInfo>
-		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.cross.base.772018425;cdt.managedbuild.toolchain.gnu.cross.base.772018425.677700058;cdt.managedbuild.tool.gnu.cross.cpp.compiler.1552607345;cdt.managedbuild.tool.gnu.cpp.compiler.input.2062058076">
-			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-		</scannerConfigBuildInfo>
-		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.base.1819918851;cdt.managedbuild.toolchain.gnu.base.1819918851.1318867162;cdt.managedbuild.tool.gnu.c.compiler.base.593702953;cdt.managedbuild.tool.gnu.c.compiler.input.392834553">
-			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-		</scannerConfigBuildInfo>
-		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.base.1736073220;cdt.managedbuild.toolchain.gnu.base.1736073220.1390770886;cdt.managedbuild.tool.gnu.cpp.compiler.base.1526891046;cdt.managedbuild.tool.gnu.cpp.compiler.input.1116382079">
-			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-		</scannerConfigBuildInfo>
-		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.base.1736073220;cdt.managedbuild.toolchain.gnu.base.1736073220.1390770886;cdt.managedbuild.tool.gnu.c.compiler.base.1459107576;cdt.managedbuild.tool.gnu.c.compiler.input.1695301683">
-			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-		</scannerConfigBuildInfo>
-		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.base.1060824152;cdt.managedbuild.toolchain.gnu.base.1060824152.880296614;cdt.managedbuild.tool.gnu.c.compiler.base.1737626299;cdt.managedbuild.tool.gnu.c.compiler.input.715196728">
-			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-		</scannerConfigBuildInfo>
-		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.base.1244102678;cdt.managedbuild.toolchain.gnu.base.1244102678.1450977940;cdt.managedbuild.tool.gnu.cpp.compiler.base.1572359948;cdt.managedbuild.tool.gnu.cpp.compiler.input.466329004">
-			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-		</scannerConfigBuildInfo>
-		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.cross.base.772018425;cdt.managedbuild.toolchain.gnu.cross.base.772018425.677700058;cdt.managedbuild.tool.gnu.cross.c.compiler.2113617585;cdt.managedbuild.tool.gnu.c.compiler.input.844027082">
-			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-		</scannerConfigBuildInfo>
-		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.base.1244102678;cdt.managedbuild.toolchain.gnu.base.1244102678.1450977940;cdt.managedbuild.tool.gnu.c.compiler.base.1838202852;cdt.managedbuild.tool.gnu.c.compiler.input.964584931">
-			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-		</scannerConfigBuildInfo>
-	</storageModule>
-</cproject>
diff --git a/src/algorithms/activesearch/alg_activesearch.cpp b/src/algorithms/activesearch/alg_activesearch.cpp
index 243d15e..9cd752a 100644
--- a/src/algorithms/activesearch/alg_activesearch.cpp
+++ b/src/algorithms/activesearch/alg_activesearch.cpp
@@ -4,13 +4,13 @@ namespace vision_utils {
 
 AlgorithmACTIVESEARCH::AlgorithmACTIVESEARCH(void)
 {
-	initialized_=false;
+    initialized_=false;
 }
 
 AlgorithmACTIVESEARCH::~AlgorithmACTIVESEARCH(void)
 {
     if (params_ptr_->draw_results)
-    	cv::destroyAllWindows();
+        cv::destroyAllWindows();
 }
 
 void AlgorithmACTIVESEARCH::initAlg(const int& _img_width, const int& _img_height, const int& _margin)
@@ -20,12 +20,12 @@ void AlgorithmACTIVESEARCH::initAlg(const int& _img_width, const int& _img_heigh
 
     margin_ = _margin;
 
-	if (img_size_(0) == 0 || img_size_(1) == 0)
-		std::cerr << "[Algorithm ACTIVESEARCH]: Image size not set. Current values [" << img_size_(0) << "x" << img_size_(1) << "]" << std::endl;
-	if (params_ptr_->n_cells_h == 0 || params_ptr_->n_cells_v == 0)
-		std::cerr << "[Algorithm ACTIVESEARCH]: number of cells not set. Current values [" << params_ptr_->n_cells_h << "," << params_ptr_->n_cells_v << "]" << std::endl;
+    if (img_size_(0) == 0 || img_size_(1) == 0)
+        std::cerr << "[Algorithm ACTIVESEARCH]: Image size not set. Current values [" << img_size_(0) << "x" << img_size_(1) << "]" << std::endl;
+    if (params_ptr_->n_cells_h == 0 || params_ptr_->n_cells_v == 0)
+        std::cerr << "[Algorithm ACTIVESEARCH]: number of cells not set. Current values [" << params_ptr_->n_cells_h << "," << params_ptr_->n_cells_v << "]" << std::endl;
 
-	// Set internal variables
+    // Set internal variables
     projections_count_.resize(params_ptr_->n_cells_h + 1, params_ptr_->n_cells_v + 1);
     empty_cells_tile_tmp_.resize(2, (params_ptr_->n_cells_h + 1) * (params_ptr_->n_cells_v + 1));
     grid_size_(0) = params_ptr_->n_cells_h + 1;
@@ -37,18 +37,18 @@ void AlgorithmACTIVESEARCH::initAlg(const int& _img_width, const int& _img_heigh
     // set all ready to start clean
     this->clear();
 
-	if (params_ptr_->draw_results)
-	{
-		cv::startWindowThread();
-		cv::namedWindow(getName(), cv::WINDOW_NORMAL);
-	}
+    if (params_ptr_->draw_results)
+    {
+        cv::startWindowThread();
+        cv::namedWindow(getName(), cv::WINDOW_NORMAL);
+    }
 
     initialized_ = true;
 }
 
 void AlgorithmACTIVESEARCH::initAlg(const cv::Mat& _img, const int& _margin)
 {
-	initAlg(_img.cols, _img.rows, _margin);
+    initAlg(_img.cols, _img.rows, _margin);
 }
 
 void AlgorithmACTIVESEARCH::resizeImage(void)
@@ -60,7 +60,8 @@ void AlgorithmACTIVESEARCH::resizeImage(void)
 }
 
 // Functions to fill in cells
-bool AlgorithmACTIVESEARCH::pickEmptyCell(Eigen::Vector2i & _cell) {
+bool AlgorithmACTIVESEARCH::pickEmptyCell(Eigen::Vector2i & _cell)
+{
     int k = 0;
     Eigen::Vector2i cell0;
     for (int i = 1; i < grid_size_(0) - 1; i++) {
@@ -131,63 +132,63 @@ void AlgorithmACTIVESEARCH::blockCell(const cv::Rect & _roi)
 
 void AlgorithmACTIVESEARCH::run(Buffer<FramePtr>& _frame_buff, const DetectorBasePtr& _det_ptr, const DescriptorBasePtr& _des_ptr, const MatcherBasePtr& _mat_ptr)
 {
-	// Initialize vars if necessary
-	if (!initialized_)
-		initAlg(_frame_buff.back()->getImage(), _det_ptr->getPatternRadius());
-
-	switch (_frame_buff.size())
-	{
-	case 0:
-		VU_ERROR("Trying to track an empty buffer. Please, at least insert one image in the buffer.");
-		break;
-	case 1:
-		detectNewFeatures(_frame_buff.back(), _det_ptr, _des_ptr, params_ptr_->max_new_features);
-		break;
-	default:
-		trackFrame(_frame_buff[_frame_buff.size()-2], _frame_buff.back(), _det_ptr, _des_ptr, _mat_ptr);
-		break;
-	}
+    // Initialize vars if necessary
+    if (!initialized_)
+        initAlg(_frame_buff.back()->getImage(), _det_ptr->getPatternRadius());
+
+    switch (_frame_buff.size())
+    {
+        case 0:
+            VU_ERROR("Trying to track an empty buffer. Please, at least insert one image in the buffer.");
+            break;
+        case 1:
+            detectNewFeatures(_frame_buff.back(), _det_ptr, _des_ptr, params_ptr_->max_new_features);
+            break;
+        default:
+            trackFrame(_frame_buff[_frame_buff.size()-2], _frame_buff.back(), _det_ptr, _des_ptr, _mat_ptr);
+            break;
+    }
 }
 
 void AlgorithmACTIVESEARCH::detectNewFeatures(FramePtr& _frame, const DetectorBasePtr& _det_ptr, const DescriptorBasePtr& _des_ptr, const int& max_new_features)
 {
-	KeyPointVector kps;
-	cv::Mat desc;
-	cv::Rect roi;
+    KeyPointVector kps;
+    cv::Mat desc;
+    cv::Rect roi;
 
     if (params_ptr_->draw_results)
-    	image_draw_ = _frame->getImage().clone();
-
-	for (unsigned int n_iterations = 0; max_new_features == 0 || n_iterations < max_new_features; n_iterations++)
-	{
-		// Pick a ROI to look for a feature in it
-		if (pickEmptyRoi(roi))
-		{
-		    // draw ROI
-//            if (params_ptr_->draw_results)
-//            	drawRoi(image_draw_, roi,  getName(), cv::Scalar(255,255,255));
-
-	    	// Detect features in ROI
-	    	kps = _det_ptr->detect(_frame->getImage(), roi);
-	       	desc = _des_ptr->getDescriptor(_frame->getImage(), kps);
-
-	       	if (kps.size() > 0)
-	       	{
-	       		// Keep best in cell
-	       		KeyPointVector list_keypoints = kps;
-
-	       		// cv::KeyPointsFilter keypoint_filter;
-	       		// keypoint_filter.retainBest(kps,1);
-	       		retainBest(kps,1);
-
-	       		// Check if point exist in list
-	       		int index = existsInKPVec(kps[0], list_keypoints, 1.0);
-
-	       		if(kps[0].response > params_ptr_->min_response_new_feature)
-	            {
-	       			// Keep feature
-	       			_frame->addKeyPoint(kps[0]);
-	       			_frame->addDescriptor(desc.row(index));
+        image_draw_ = _frame->getImage().clone();
+
+    for (unsigned int n_iterations = 0; max_new_features == 0 || n_iterations < max_new_features; n_iterations++)
+    {
+        // Pick a ROI to look for a feature in it
+        if (pickEmptyRoi(roi))
+        {
+            // draw ROI
+            //            if (params_ptr_->draw_results)
+            //            	drawRoi(image_draw_, roi,  getName(), cv::Scalar(255,255,255));
+
+            // Detect features in ROI
+            kps = _det_ptr->detect(_frame->getImage(), roi);
+            desc = _des_ptr->getDescriptor(_frame->getImage(), kps);
+
+            if (kps.size() > 0)
+            {
+                // Keep best in cell
+                KeyPointVector list_keypoints = kps;
+
+                // cv::KeyPointsFilter keypoint_filter;
+                // keypoint_filter.retainBest(kps,1);
+                retainBest(kps,1);
+
+                // Check if point exist in list
+                int index = existsInKPVec(kps[0], list_keypoints, 1.0);
+
+                if(kps[0].response > params_ptr_->min_response_new_feature)
+                {
+                    // Keep feature
+                    _frame->addKeyPoint(kps[0]);
+                    _frame->addDescriptor(desc.row(index));
 
                     // Hit cell
                     hitCell(kps[0]);
@@ -195,64 +196,64 @@ void AlgorithmACTIVESEARCH::detectNewFeatures(FramePtr& _frame, const DetectorBa
                     // Debug
                     if (params_ptr_->draw_results)
                     {
-                    	drawRoi(image_draw_, roi, getName(), cv::Scalar(50,255,0), 1, 0.1);
-                    	cv::circle(image_draw_, kps[0].pt, 5, cv::Scalar(255, 0, 100), -1, 8, 0);
+                        drawRoi(image_draw_, roi, getName(), cv::Scalar(50,255,0), 1, 0.1);
+                        cv::circle(image_draw_, kps[0].pt, 5, cv::Scalar(255, 0, 100), -1, 8, 0);
                     }
-	            }
-	        }
-	        else
-	        {
-            	// Block cell
-            	blockCell(roi);
-
-            	// Debug
+                }
+            }
+            else
+            {
+                // Block cell
+                blockCell(roi);
+
+                // Debug
                 if (params_ptr_->draw_results)
-                	drawRoi(image_draw_, roi, getName(), cv::Scalar(255,0,0), 1, 0.1);
-	        }
-	    }
+                    drawRoi(image_draw_, roi, getName(), cv::Scalar(255,0,0), 1, 0.1);
+            }
+        }
         else
             break;
-	}
+    }
 
     if (params_ptr_->draw_results)
     {
-    	cv::imshow(getName(), image_draw_);
-    	cv::waitKey(1);
+        cv::imshow(getName(), image_draw_);
+        cv::waitKey(1);
     }
 }
 
 void AlgorithmACTIVESEARCH::trackFrame(const FramePtr& _frame_old, FramePtr& _tracked_frame, const DetectorBasePtr& _det_ptr, const DescriptorBasePtr& _des_ptr, const MatcherBasePtr& _mat_ptr)
 {
-	// Start timer
-	clock_t tStart = clock();
+    // Start timer
+    clock_t tStart = clock();
 
     if (params_ptr_->draw_results)
-    	image_draw_ = _tracked_frame->getImage().clone();
+        image_draw_ = _tracked_frame->getImage().clone();
 
-	// Renew active ROI
-	renew();
+    // Renew active ROI
+    renew();
 
-	KeyPointVector target_feature = _frame_old->getKeyPoints();
-	cv::Mat target_desc = _frame_old->getDescriptors();
+    KeyPointVector target_feature = _frame_old->getKeyPoints();
+    cv::Mat target_desc = _frame_old->getDescriptors();
 
-	// Try to track all previous features
-	for(int ii=0; ii<target_feature.size(); ++ii)
+    // Try to track all previous features
+    for(int ii=0; ii<target_feature.size(); ++ii)
     {
-		// Hit cell in the position of the targeted kp
-		hitCell(target_feature[ii]);
+        // Hit cell in the position of the targeted kp
+        hitCell(target_feature[ii]);
 
-		// Set ROI
-		cv::Rect roi = setRoi(target_feature[ii].pt.x,target_feature[ii].pt.y, cell_size_(0), cell_size_(1));
+        // Set ROI
+        cv::Rect roi = setRoi(target_feature[ii].pt.x,target_feature[ii].pt.y, cell_size_(0), cell_size_(1));
 
-//        // draw ROI
-//		if (params_ptr_->draw_results)
-//			drawRoi(image_draw_, roi,  getName(), cv::Scalar(0,255,255));
+        //        // draw ROI
+        //		if (params_ptr_->draw_results)
+        //			drawRoi(image_draw_, roi,  getName(), cv::Scalar(0,255,255));
 
         // Detect features in ROI
-		KeyPointVector kps = _det_ptr->detect(_tracked_frame->getImage(), roi);
-		cv::Mat desc = _des_ptr->getDescriptor(_tracked_frame->getImage(), kps);
+        KeyPointVector kps = _det_ptr->detect(_tracked_frame->getImage(), roi);
+        cv::Mat desc = _des_ptr->getDescriptor(_tracked_frame->getImage(), kps);
 
-       	// If there are keypoints around the candidate ROI
+        // If there are keypoints around the candidate ROI
         if(kps.size() > 0)
         {
             // Match
@@ -262,8 +263,8 @@ void AlgorithmACTIVESEARCH::trackFrame(const FramePtr& _frame_old, FramePtr& _tr
             // If good match, keep feature
             if (normalized_score > _mat_ptr->getParams()->min_norm_score)
             {
-            	// introduce in list of tracked features
-            	cv::KeyPoint tracked_kp = kps[match_data.trainIdx];
+                // introduce in list of tracked features
+                cv::KeyPoint tracked_kp = kps[match_data.trainIdx];
                 cv::Mat tracked_desc = desc(cv::Rect(0,match_data.trainIdx,desc.cols,1));
                 _tracked_frame->addKeyPoint(tracked_kp);
                 _tracked_frame->addDescriptor(tracked_desc);
@@ -271,28 +272,28 @@ void AlgorithmACTIVESEARCH::trackFrame(const FramePtr& _frame_old, FramePtr& _tr
                 // Draw
                 if (params_ptr_->draw_results)
                 {
-                	cv::line(image_draw_, tracked_kp.pt, target_feature[ii].pt, cv::Scalar(0, 0, 255), 3);
-                	cv::circle(image_draw_, tracked_kp.pt, 5, cv::Scalar(255.0, 255.0, 0.0), -1, 8, 0);
-                	cv::putText(image_draw_, std::to_string(ii), tracked_kp.pt, cv:: FONT_HERSHEY_SIMPLEX, 0.4, cv::Scalar(0, 0, 0));
+                    cv::line(image_draw_, tracked_kp.pt, target_feature[ii].pt, cv::Scalar(0, 0, 255), 3);
+                    cv::circle(image_draw_, tracked_kp.pt, 5, cv::Scalar(255.0, 255.0, 0.0), -1, 8, 0);
+                    cv::putText(image_draw_, std::to_string(ii), tracked_kp.pt, cv:: FONT_HERSHEY_SIMPLEX, 0.4, cv::Scalar(0, 0, 0));
                 }
             }
         }
     }
 
-	// If not enough tracked features, add new ones
-	if (_tracked_frame->getNumFeatures() < params_ptr_->min_feat_track)
-		detectNewFeatures(_tracked_frame, _det_ptr, _des_ptr, params_ptr_->max_new_features - _tracked_frame->getNumFeatures());
-	else
-	{
-		if (params_ptr_->draw_results)
-		{
-			cv::imshow(getName(), image_draw_);
-			cv::waitKey(1);
-		}
-	}
-
-	// Get computation time
-	comp_time_ = (double)(clock() - tStart) / CLOCKS_PER_SEC;
+    // If not enough tracked features, add new ones
+    if (_tracked_frame->getNumFeatures() < params_ptr_->min_feat_track)
+        detectNewFeatures(_tracked_frame, _det_ptr, _des_ptr, params_ptr_->max_new_features - _tracked_frame->getNumFeatures());
+    else
+    {
+        if (params_ptr_->draw_results)
+        {
+            cv::imshow(getName(), image_draw_);
+            cv::waitKey(1);
+        }
+    }
+
+    // Get computation time
+    comp_time_ = (double)(clock() - tStart) / CLOCKS_PER_SEC;
 }
 
 
diff --git a/src/algorithms/anms/anms.cpp b/src/algorithms/anms/anms.cpp
index bcd28d4..0bf1c59 100644
--- a/src/algorithms/anms/anms.cpp
+++ b/src/algorithms/anms/anms.cpp
@@ -197,17 +197,20 @@ vector<cv::KeyPoint> RangeTree(vector<cv::KeyPoint> keyPoints, int numRetPoints,
                 result.push_back(i);
                 int minx = keyPoints[i].pt.x-width; int maxx = keyPoints[i].pt.x+width; //defining square boundaries around the point
                 int miny= keyPoints[i].pt.y-width; int maxy= keyPoints[i].pt.y+width;
-                if (minx<0) minx = 0; if (miny<0) miny = 0;
+                if (minx<0) minx = 0;
+                if (miny<0) miny = 0;
 
                 std::vector<u16 *> *he = treeANMS.search(minx, maxx, miny, maxy);
-                for (unsigned int j=0; j<he->size();j++) if (Included[(u64) (*he)[j]]) Included[(u64) (*he)[j]] = false;
+                for (unsigned int j=0; j<he->size();j++)
+                    if (Included[(u64) (*he)[j]])
+                        Included[(u64) (*he)[j]] = false;
                 delete he;
                 he = NULL;
             }
         }
         if (result.size()>=Kmin && result.size()<=Kmax){ //solution found
-                ResultVec = result;
-                complete = true;
+            ResultVec = result;
+            complete = true;
         }
         else if (result.size()<Kmin) high = width-1; //update binary search range
         else low = width+1;
@@ -215,7 +218,8 @@ vector<cv::KeyPoint> RangeTree(vector<cv::KeyPoint> keyPoints, int numRetPoints,
     }
     // retrieve final keypoints
     vector<cv::KeyPoint> kp;
-    for (unsigned int i = 0; i<ResultVec.size(); i++) kp.push_back(keyPoints[ResultVec[i]]);
+    for (unsigned int i = 0; i<ResultVec.size(); i++)
+        kp.push_back(keyPoints[ResultVec[i]]);
 
     return kp;
 }
@@ -260,7 +264,7 @@ vector<int> Ssc(const vector<cv::KeyPoint>& keyPoints, const int& numRetPoints,
 
         for (unsigned int i=0;i<keyPoints.size();++i){
 
-        	int row = floor(keyPoints[i].pt.y/c); //get position of the cell current point is located at
+            int row = floor(keyPoints[i].pt.y/c); //get position of the cell current point is located at
             int col = floor(keyPoints[i].pt.x/c);
             if (coveredVec[row][col]==false){ // if the cell is not covered
                 result.push_back(i);
@@ -316,7 +320,6 @@ void Ssc(const vector<cv::KeyPoint>& keyPoints, vector<cv::KeyPoint>& keyPointsS
     }
 }
 
-
 void VisualizeAll(cv::Mat Image, vector<cv::KeyPoint> keyPoints, string figureTitle)
 {
     cv::Mat resultImg;
diff --git a/src/algorithms/opticalflowpyrlk/alg_opticalflowpyrlk.cpp b/src/algorithms/opticalflowpyrlk/alg_opticalflowpyrlk.cpp
index 7b0885e..bcb7ee3 100644
--- a/src/algorithms/opticalflowpyrlk/alg_opticalflowpyrlk.cpp
+++ b/src/algorithms/opticalflowpyrlk/alg_opticalflowpyrlk.cpp
@@ -7,49 +7,49 @@ namespace vision_utils {
 
 AlgorithmOPTFLOWPYRLK::AlgorithmOPTFLOWPYRLK(void)
 {
-	initialized_ = false;
+    initialized_ = false;
 }
 
 AlgorithmOPTFLOWPYRLK::~AlgorithmOPTFLOWPYRLK(void)
 {
     if (params_ptr_->draw_results)
-    	cv::destroyAllWindows();
+        cv::destroyAllWindows();
 }
 
 void AlgorithmOPTFLOWPYRLK::initAlg(void)
 {
-	if (params_ptr_->draw_results)
-	{
-		cv::startWindowThread();
-		cv::namedWindow(getName(), cv::WINDOW_NORMAL);
-	}
+    if (params_ptr_->draw_results)
+    {
+        cv::startWindowThread();
+        cv::namedWindow(getName(), cv::WINDOW_NORMAL);
+    }
 
     initialized_ = true;
 }
 void AlgorithmOPTFLOWPYRLK::run(Buffer<FramePtr>& _frame_buff, const DetectorBasePtr& _det_ptr)
 {
-	// Initialize vars if necessary
-	if (!initialized_)
-		initAlg();
-
-	switch (_frame_buff.size())
-	{
-	case 0:
-		VU_ERROR("Trying to track an empty buffer. Please, at least insert one image in the buffer.");
-		break;
-	case 1:
-		detectNewFeatures(_frame_buff.back(), _det_ptr);
-		break;
-	default:
-		trackFrame(_frame_buff[_frame_buff.size()-2], _frame_buff.back(), _det_ptr);
-		break;
-	}
+    // Initialize vars if necessary
+    if (!initialized_)
+        initAlg();
+
+    switch (_frame_buff.size())
+    {
+    case 0:
+        VU_ERROR("Trying to track an empty buffer. Please, at least insert one image in the buffer.");
+        break;
+    case 1:
+        detectNewFeatures(_frame_buff.back(), _det_ptr);
+        break;
+    default:
+        trackFrame(_frame_buff[_frame_buff.size()-2], _frame_buff.back(), _det_ptr);
+        break;
+    }
 }
 
 void AlgorithmOPTFLOWPYRLK::detectNewFeatures(FramePtr& _frame, const DetectorBasePtr& _det_ptr)
 {
     if (params_ptr_->draw_results)
-    	image_draw_ = _frame->getImage().clone();
+        image_draw_ = _frame->getImage().clone();
 
     // Convert to gray scale if necessary
     cv::Mat img_gray;
@@ -58,44 +58,44 @@ void AlgorithmOPTFLOWPYRLK::detectNewFeatures(FramePtr& _frame, const DetectorBa
     else
         img_gray = _frame->getImage().clone();
 
-	KeyPointVector kps_new;
-	cv::Mat desc_new;
-
-	if (_frame->getNumFeatures() > 0)
-	{
-		// Get features again
-		KeyPointVector kps = _det_ptr->detect(img_gray);
-
-		// Keep only new features
-		KeyPointVector tracked_kps = _frame->getKeyPoints();
-		std::vector<int> kps_idxs;
-		kps_new = differenceKPVec(tracked_kps, kps, kps_idxs);
-	}
-	else
-	{
-	    // Get full frame detections
-		kps_new = _det_ptr->detect(img_gray);
-	}
-	_frame->setKeyPoints(kps_new);
+    KeyPointVector kps_new;
+    cv::Mat desc_new;
+
+    if (_frame->getNumFeatures() > 0)
+    {
+        // Get features again
+        KeyPointVector kps = _det_ptr->detect(img_gray);
+
+        // Keep only new features
+        KeyPointVector tracked_kps = _frame->getKeyPoints();
+        std::vector<int> kps_idxs;
+        kps_new = differenceKPVec(tracked_kps, kps, kps_idxs);
+    }
+    else
+    {
+        // Get full frame detections
+        kps_new = _det_ptr->detect(img_gray);
+    }
+    _frame->setKeyPoints(kps_new);
 
     if (params_ptr_->draw_results)
     {
-    	drawKeyPoints(image_draw_, kps_new, 5, cv::Scalar(255,0,100), -1);
-    	cv::imshow(getName(), image_draw_);
-    	cv::waitKey(1);
+        drawKeyPoints(image_draw_, kps_new, 5, cv::Scalar(255,0,100), -1);
+        cv::imshow(getName(), image_draw_);
+        cv::waitKey(1);
     }
     frame_gray_prev_ = img_gray.clone();
 }
 
 void AlgorithmOPTFLOWPYRLK::trackFrame(const FramePtr& _frame_old, FramePtr& _tracked_frame, const DetectorBasePtr& _det_ptr)
 {
-	// Start timer
-	clock_t tStart = clock();
+    // Start timer
+    clock_t tStart = clock();
 
     if (params_ptr_->draw_results)
-    	image_draw_ = _tracked_frame->getImage().clone();
+        image_draw_ = _tracked_frame->getImage().clone();
 
-	// Convert to gray scale if necessary
+    // Convert to gray scale if necessary
     cv::Mat img_gray;
     if (_tracked_frame->getImage().channels() == 3)
         cv::cvtColor(_tracked_frame->getImage(), img_gray, CV_RGB2GRAY);
@@ -109,41 +109,41 @@ void AlgorithmOPTFLOWPYRLK::trackFrame(const FramePtr& _frame_old, FramePtr& _tr
 
     // Compute optical flow
     if (pts_prev.size() > 0)
-    	cv::calcOpticalFlowPyrLK(frame_gray_prev_, img_gray, pts_prev, pts_matched_in_frame, kpt_is_found, err, params_ptr_->win_size, params_ptr_->max_level, params_ptr_->criteria, params_ptr_->flags, params_ptr_->min_eig_threshold);
+        cv::calcOpticalFlowPyrLK(frame_gray_prev_, img_gray, pts_prev, pts_matched_in_frame, kpt_is_found, err, params_ptr_->win_size, params_ptr_->max_level, params_ptr_->criteria, params_ptr_->flags, params_ptr_->min_eig_threshold);
 
     //Draw lines connecting previous position and current position
     KeyPointVector good_kpts;
     for(size_t ii=0; ii<pts_matched_in_frame.size(); ii++)
     {
-    	if(kpt_is_found[ii] && err[ii] < params_ptr_->min_err_kpt_match)
-    	{
-    		cv::KeyPoint kp(pts_matched_in_frame[ii], CV_32F);
-    		good_kpts.push_back(kp);
-    		cv::circle(image_draw_, pts_matched_in_frame[ii], 5, cv::Scalar(255.0, 255.0, 0.0), -1);
-    		cv::line(image_draw_, pts_prev[ii], pts_matched_in_frame[ii], cv::Scalar(0, 0, 255), 3);
-        	cv::putText(image_draw_, std::to_string(ii), pts_matched_in_frame[ii], cv:: FONT_HERSHEY_SIMPLEX, 0.4, cv::Scalar(0, 0, 0));
-    	}
+        if(kpt_is_found[ii] && err[ii] < params_ptr_->min_err_kpt_match)
+        {
+            cv::KeyPoint kp(pts_matched_in_frame[ii], CV_32F);
+            good_kpts.push_back(kp);
+            cv::circle(image_draw_, pts_matched_in_frame[ii], 5, cv::Scalar(255.0, 255.0, 0.0), -1);
+            cv::line(image_draw_, pts_prev[ii], pts_matched_in_frame[ii], cv::Scalar(0, 0, 255), 3);
+            cv::putText(image_draw_, std::to_string(ii), pts_matched_in_frame[ii], cv:: FONT_HERSHEY_SIMPLEX, 0.4, cv::Scalar(0, 0, 0));
+        }
     }
     // Update
     _tracked_frame->setKeyPoints(good_kpts);
 
-	// If not enough tracked features, add new ones
+    // If not enough tracked features, add new ones
     if (_tracked_frame->getNumFeatures() < params_ptr_->min_feat_track)
-		detectNewFeatures(_tracked_frame, _det_ptr);
+        detectNewFeatures(_tracked_frame, _det_ptr);
     else
     {
-    	// Draw
-    	if (params_ptr_->draw_results)
-    	{
-    		cv::imshow(getName(), image_draw_);
-    		cv::waitKey(1);
-    	}
+        // Draw
+        if (params_ptr_->draw_results)
+        {
+            cv::imshow(getName(), image_draw_);
+            cv::waitKey(1);
+        }
     }
 
-	frame_gray_prev_ = img_gray.clone();
+    frame_gray_prev_ = img_gray.clone();
 
-	// Get computation time
-	comp_time_ = (double)(clock() - tStart) / CLOCKS_PER_SEC;
+    // Get computation time
+    comp_time_ = (double)(clock() - tStart) / CLOCKS_PER_SEC;
 }
 
 } /* namespace vision_utils */
-- 
GitLab