[STYLE #42] Added empty lines between methods in code and header files

 * Added some empty lines between methods in code and header files.
 *
 * Bugfix: Solved problem in point data saving that the coordinate precision was about 5
 * signs.
 *
 * Sebastian Eichelbaum wrote (18.09.2014, 11:46):
 * >> Hi Andreas
 * >>
 * >> Ich würde dich gern bitten darauf zu achten, dass du zwischen Funktionen
 * >> eine Leerzeile lässt. Das betrifft sowohl die CPP als auch die Header
 * >> files. Als Beispiel: WBmpImage.cpp. Dort hast du nach dem Konstruktor
 * >> eine Leerzeile gemacht, nach dem Destruktor und den folgenden Funktionen
 * >> jedoch nicht.
 * >>
 * >> Ansonsten ist dein Stil sehr sauber. Auch die Doxygen Doku ist sehr
 * >> ordentlich. Super.
 * >>
 * >> Gruß
 * >> Sebastian

LiDARToolbox/src/buildingsDetection/WBuildingDetector.cpp

@@ -66,6 +66,7 @@ void WBuildingDetector::detectBuildings( boost::shared_ptr< WDataSetPoints > poi
     //targetShowables->setExportElevationImageSettings( -16.0, 8.0 );
     //targetShowables->exportElevationImage( "/home/renegade/Dokumente/Projekte/OpenWalnut@Eclipse/elevation images/targetShowables.bmp", 1 );
 }
+
 void WBuildingDetector::setDetectionParams( int detailDepth, int minSearchDetailDepth,
         double minSearchCutUntilAbove )
 {
@@ -73,10 +74,12 @@ void WBuildingDetector::setDetectionParams( int detailDepth, int minSearchDetail
     m_minSearchDetailDepth = pow( 2.0, minSearchDetailDepth );
     m_minSearchCutUntilAbove = minSearchCutUntilAbove;
 }
+
 WOctree* WBuildingDetector::getBuildingGroups()
 {
     return m_targetGrouped3d;
 }
+
 void WBuildingDetector::initMinimalMaxima( WQuadNode* sourceNode, WQuadTree* targetTree )
 {
     if  ( sourceNode->getRadius() <= m_detailDepth )
@@ -97,6 +100,7 @@ void WBuildingDetector::initMinimalMaxima( WQuadNode* sourceNode, WQuadTree* tar
                 initMinimalMaxima( sourceNode->getChild( child ), targetTree );
     }
 }
+
 void WBuildingDetector::projectDrawableAreas( WQuadNode* sourceNode,
         WQuadTree* minimalMaxima, WQuadTree* targetTree )
 {

LiDARToolbox/src/buildingsDetection/WBuildingDetector.h

@@ -43,10 +43,12 @@ public:
      * Constructor of the building detector instance.
      */
     explicit WBuildingDetector();
+
     /**
      * Destructor of the building detector instance.
      */
     virtual ~WBuildingDetector();
+
     /**
      * Starts the routine detecting buildings using the point data.
      * After executing you can extract the building number from each node 
@@ -54,6 +56,7 @@ public:
      * \param points Point data to extract buildings from
      */
     void detectBuildings( boost::shared_ptr< WDataSetPoints > points );
+
     /**
      * Sets setting params for building recognition
      * \param m_detailDepth Data grid resolution of cube group data. The number must
@@ -68,6 +71,7 @@ public:
      */
     void setDetectionParams( int m_detailDepth, int minSearchDetailDepth,
             double minSearchCutUntilAbove );
+
     /**
      * Returns the 3D node tree. Each leaf node has a group ID number. Many nodes can pe 
      * pointed by an equal parameter to a single building area.
@@ -87,6 +91,7 @@ private:
      *                   compare whether points are above threshold.
      */
     void initMinimalMaxima( WQuadNode* sourceNode, WQuadTree* targetTree );
+
     /**
      * Calculates 2D-areas which cover buildings. Building areas will be outlined in targetTree.
      * \param sourceImage Input image. Maximal point values are taken.
@@ -96,6 +101,7 @@ private:
      */
     void projectDrawableAreas( WQuadNode* sourceImage, WQuadTree* minimalMaxima,
             WQuadTree* targetTree );
+
     /**
      * It generates a voxel structure. Leaf nodes should appear where building points exist.
      * \param sourceNode Source octree contatining data that represents any 
@@ -107,26 +113,31 @@ private:
     void fetchBuildingVoxels( WOctNode* sourceNode, WQuadTree* buildingPixels,
         WOctree* targetTree );
 
+
     /**
      * Resolution of input/output data in meters. Use only numbers depictable by 2^n 
      * where n can also be 0 or below.
      */
     double m_detailDepth;
+
     /**
      * Resolution of the relative minimum search image. Use only numbers depictable by 2^n 
      * where n can also be 0 or below. The bigger the pixels the greater are the areas 
      * searched from an examined X/Y area. Their radius equals that parameter.
      */
     double m_minSearchDetailDepth;
+
     /**
      * Height that must exceed above an relative minimum to recognize it as a building pixel.
      */
     double m_minSearchCutUntilAbove;
+
     /**
      * The same as m_minSearchDetailDepth. But it's used to still be able tu use smaller
      * m_minSearchDetailDepth values not having big proglems with larger buildings.
      */
     double m_detailDepthBigHeights;
+
     /**
      * The corresponding threshold height setting for m_detailDepthBigHeights.
      */

LiDARToolbox/src/buildingsDetection/WMBuildingsDetection.cpp

@@ -67,6 +67,7 @@ const char** WMBuildingsDetection::getXPMIcon() const
 {
     return WMBuildingsDetection_xpm;
 }
+
 const std::string WMBuildingsDetection::getName() const
 {
     return "Buildings Detection";
@@ -238,6 +239,7 @@ void WMBuildingsDetection::moduleMain()
 
     WKernel::getRunningKernel()->getGraphicsEngine()->getScene()->remove( m_rootNode );
 }
+
 void WMBuildingsDetection::setProgressSettings( size_t steps )
 {
     m_progress->removeSubProgress( m_progressStatus );

LiDARToolbox/src/buildingsDetection/WMBuildingsDetection.h

@@ -169,26 +169,32 @@ private:
      * Info tab property: Input points count.
      */
     WPropInt m_nbPoints;
+
     /**
      * Info tab property: Minimal x value of input x coordunates.
      */
     WPropDouble m_xMin;
+
     /**
      * Info tab property: Maximal x value of input x coordunates.
      */
     WPropDouble m_xMax;
+
     /**
      * Info tab property: Minimal y value of input x coordunates.
      */
     WPropDouble m_yMin;
+
     /**
      * Info tab property: Maximal y value of input x coordunates.
      */
     WPropDouble m_yMax;
+
     /**
      * Info tab property: Minimal z value of input x coordunates.
      */
     WPropDouble m_zMin;
+
     /**
      * Info tab property: Maximal z value of input x coordunates.
      */
@@ -199,11 +205,13 @@ private:
      * radius equals to its result.
      */
     WPropInt m_detailDepth;
+
     /**
      * Determines the resolution of smallest octree nodes. Their radius equal that value.
      */
     WPropDouble m_detailDepthLabel;
 
+
     WPropTrigger  m_reloadData; //!< This property triggers the actual reading,
 
 
@@ -216,6 +224,7 @@ private:
      * four is below of the height threshold of the examinable point.
      */
     WPropInt m_minSearchDetailDepth;
+
     /**
      * Main building detection setting.
      * Height that must exceed above an relative minimum to recognize it as a building pixel.

LiDARToolbox/src/common/algorithms/bitmapImage/WBmpImage.cpp

@@ -38,14 +38,17 @@ WBmpImage::~WBmpImage()
 {
     resizeImage( 0, 0 );
 }
+
 size_t WBmpImage::getSizeX()
 {
     return m_sizeX;
 }
+
 size_t WBmpImage::getSizeY()
 {
     return m_sizeY;
 }
+
 void WBmpImage::resizeImage( size_t sizeX, size_t sizeY )
 {
     m_sizeX = sizeX;
@@ -64,30 +67,36 @@ void WBmpImage::resizeImage( size_t sizeX, size_t sizeY )
         m_dataB[index] = 0;
     }
 }
+
 size_t WBmpImage::getR( size_t x, size_t y )
 {
     if( x >= m_sizeX || y >= m_sizeY ) return 0;
     return m_dataR[getIndex( x, y )];
 }
+
 size_t WBmpImage::getG( size_t x, size_t y )
 {
     if( x >= m_sizeX || y >= m_sizeY ) return 0;
     return m_dataG[getIndex( x, y )];
 }
+
 size_t WBmpImage::getB( size_t x, size_t y )
 {
     if( x >= m_sizeX || y >= m_sizeY ) return 0;
     return m_dataB[getIndex( x, y )];
 }
+
 size_t WBmpImage::getA( size_t x, size_t y )
 {
     if( x >= m_sizeX || y >= m_sizeY ) return 0;
     return 255;
 }
+
 void WBmpImage::setPixel( size_t x, size_t y, size_t intensity )
 {
     setPixel( x, y, intensity, intensity, intensity );
 }
+
 void WBmpImage::setPixel( size_t x, size_t y, size_t r, size_t g, size_t b )
 {
     if( x >= m_sizeX || y >= m_sizeY ) return;
@@ -96,6 +105,7 @@ void WBmpImage::setPixel( size_t x, size_t y, size_t r, size_t g, size_t b )
     m_dataG[index] = g < 256 ?g :255;
     m_dataB[index] = b < 256 ?b :255;
 }
+
 size_t WBmpImage::getIndex( size_t x, size_t y )
 {
     return x + m_sizeX * y;
@@ -137,6 +147,7 @@ void WBmpImage::importElevationImageDrawNode( WQuadNode* node, WQuadTree* quadTr
                 importElevationImageDrawNode( node->getChild( child ), quadTree, elevImageMode );
     }
 }
+
 void WBmpImage::setExportElevationImageSettings( double minElevImageZ, double intensityIncreasesPerMeter )
 {
     m_minElevImageZ = minElevImageZ;

LiDARToolbox/src/common/algorithms/bitmapImage/WBmpImage.h

@@ -45,26 +45,31 @@ public:
      * \param sizeY Image height.
      */
     WBmpImage( size_t sizeX, size_t sizeY );
+
     /**
      * Image container destructor.
      */
     virtual ~WBmpImage();
+
     /**
      * Returns the image width.
      * \return The image width.
      */
     size_t getSizeX();
+
     /**
      * Returns the image height.
      * \return The image height.
      */
     size_t getSizeY();
+
     /**
      * Resizes and clears the image.
      * \param sizeX Image width.
      * \param sizeY Image height.
      */
     void resizeImage( size_t sizeX, size_t sizeY );
+
     /**
      * Returns the red color value of a pixel.
      * \param x Pixel index on X axis (0 to width-1).
@@ -72,6 +77,7 @@ public:
      * \return The red color value (0 to 255).
      */
     size_t getR( size_t x, size_t y );
+
     /**
      * Returns the green color value of a pixel.
      * \param x Pixel index on X axis (0 to width-1).
@@ -79,6 +85,7 @@ public:
      * \return The green color value (0 to 255).
      */
     size_t getG( size_t x, size_t y );
+
     /**
      * Returns the blue color value of a pixel.
      * \param x Pixel index on X axis (0 to width-1).
@@ -86,6 +93,7 @@ public:
      * \return The blue color value (0 to 255).
      */
     size_t getB( size_t x, size_t y );
+
     /**
      * Returns the opacity value of a pixel.
      * \param x Pixel index on X axis (0 to width-1).
@@ -93,6 +101,7 @@ public:
      * \return The opacity value (0 to 255).
      */
     size_t getA( size_t x, size_t y );
+
     /**
      * Sets a color within a pixel using just an intensity.
      * \param x Pixel index on X axis (0 to width-1).
@@ -100,6 +109,7 @@ public:
      * \param intensity Value that will be put to all color values equally (0 to 255).
      */
     void setPixel( size_t x, size_t y, size_t intensity );
+
     /**
      * Sets a color within a pixel.
      * \param x Pixel index on X axis (0 to width-1).
@@ -121,6 +131,7 @@ public:
      *                      2: Point count each X/Y bin coordinate.
      */
     void importElevationImage( WQuadTree* quadTree, size_t elevImageMode );
+
     /**
      * Sets the elevation image export settings.
      * \param minElevImageZ The elevation height that is mapped to the black color.
@@ -150,20 +161,24 @@ private:
      * Image width.
      */
     size_t m_sizeX;
+
     /**
      * Image height.
      */
     size_t m_sizeY;
+
     /**
      * Image red color intensity data. The order corresponds to the following pixel traversing.
      * It traverses linewise each starting at Y=0 from first to last X value.
      */
     std::vector<size_t> m_dataR;
+
     /**
      * Image green color intensity data. The order corresponds to the following pixel traversing.
      * It traverses linewise each starting at Y=0 from first to last X value.
      */
     std::vector<size_t> m_dataG;
+
     /**
      * Image blue color intensity data. The order corresponds to the following pixel traversing.
      * It traverses linewise each starting at Y=0 from first to last X value.
@@ -175,11 +190,13 @@ private:
      * The elevation height that is mapped to the black color.
      */
     double m_minElevImageZ;
+
     /**
      * Elevation image export setting.
      * Intensity increase count per meter.
      */
     double m_intensityIncreasesPerMeter;
+
     /**
      * Draws a quadtree leaf node to the bmp file. All subchildren will also be drawn.
      * \param node Quadtree node to draw

LiDARToolbox/src/common/algorithms/bitmapImage/WBmpSaver.h

@@ -42,10 +42,12 @@ public:
      * Bmp image saver constructor
      */
     WBmpSaver();
+
     /**
      * Bmp image saver destructor
      */
     virtual ~WBmpSaver();
+
     /**
      * Static method to save an image as a bmp file.
      * \param image The image to store.

LiDARToolbox/src/common/algorithms/groupEdit/WGroupEdit.cpp

@@ -34,6 +34,7 @@ WGroupEdit::WGroupEdit()
 WGroupEdit::~WGroupEdit()
 {
 }
+
 void WGroupEdit::initProocessBegin()
 {
     m_groupSizes.resize( 0 );
@@ -50,14 +51,17 @@ void WGroupEdit::initProocessBegin()
             new WDataSetPointsGrouped::GroupArray::element_type() );
     m_groups = newGroups;
 }
+
 void WGroupEdit::setMergeGroups( bool mergeGroups )
 {
     m_mergeGroups = mergeGroups;
 }
+
 void WGroupEdit::setGroupSizeThreshold( size_t groupSizeThreshold )
 {
     m_groupSizeThreshold = groupSizeThreshold;
 }
+
 void WGroupEdit::mergeGroupSet( boost::shared_ptr< WDataSetPointsGrouped > points )
 {
     size_t groupIDOffset = m_lastGroupID == 0 ?0 :m_lastGroupID + 1;
@@ -94,18 +98,22 @@ void WGroupEdit::mergeGroupSet( boost::shared_ptr< WDataSetPointsGrouped > point
         }
     }
 }
+
 double WGroupEdit::getVertex( size_t pointIndex, size_t dimension )
 {
     return m_vertices->at( pointIndex * 3 + dimension );
 }
+
 double WGroupEdit::getColor( size_t pointIndex, size_t colorChannel )
 {
     return m_colors->at( pointIndex * 3 + colorChannel );
 }
+
 size_t WGroupEdit::getOldGroupID( size_t pointIndex )
 {
     return m_groups->at( pointIndex );
 }
+
 size_t WGroupEdit::getNewGroupID( size_t pointIndex )
 {
     size_t originalGroupID = getOldGroupID( pointIndex );
@@ -113,6 +121,7 @@ size_t WGroupEdit::getNewGroupID( size_t pointIndex )
         return originalGroupID;
     return m_groupIDMap[originalGroupID];
 }
+
 bool WGroupEdit::isPointCollected( size_t pointIndex )
 {
     size_t originalGroupID = getOldGroupID( pointIndex );
@@ -120,6 +129,7 @@ bool WGroupEdit::isPointCollected( size_t pointIndex )
         return false;
     return m_groupSizes[originalGroupID] >= m_groupSizeThreshold;
 }
+
 size_t WGroupEdit::getInputPointCount()
 {
     return m_vertices->size() / 3;
@@ -131,6 +141,7 @@ size_t WGroupEdit::getLastGroupID()
 {
     return m_lastGroupID;
 }
+
 size_t WGroupEdit::getGroupSize( size_t origGroupID )
 {
     return m_groupSizes[origGroupID];
@@ -147,6 +158,7 @@ void WGroupEdit::modifyGroupIDs()
             m_groupIDMap[index] = currentID++;
     m_lastGroupID = currentID - 1;
 }
+
 bool WGroupEdit::isValidGroupID( size_t groupID )
 {
     return groupID < 1000 * 1000 * 100;

LiDARToolbox/src/common/algorithms/groupEdit/WGroupEdit.h

@@ -59,6 +59,7 @@ public:
      * Creates the group edit instance
      */
     explicit WGroupEdit();
+
     /**
      * Destroys the group edit instance
      */
@@ -68,6 +69,7 @@ public:
      * Initializes the group edit process.
      */
     void initProocessBegin();
+
     /**
      * Sets whether group IDs should be kept or continuously counted up when a new 
      * grouped point set is added.
@@ -76,6 +78,7 @@ public:
      *                    same if the group size threshold is 0.
      */
     void setMergeGroups( bool mergeGroups );
+
     /**
      * Sets the minimal group size. Groups below that point count are signaled not to be 
      * added. Further group IDs are changed changed that way so that no group until the 
@@ -84,6 +87,7 @@ public:
      *                           final dataset.
      */
     void setGroupSizeThreshold( size_t groupSizeThreshold );
+
     /**
      * Merges points to previously added points. This method is also used tu add grouped 
      * points for the first time.
@@ -99,6 +103,7 @@ public:
      * \return Last group ID of the new merged point dataset.
      */
     size_t getLastGroupID();
+
     /**
      * Returns the point count of a group.
      * \param origGroupID Point group ID of the original dataset to get the point count 
@@ -107,6 +112,7 @@ public:
      * \return Point count of a group.
      */
     size_t getGroupSize( size_t origGroupID );
+
     /**
      * Returns a vertex of a corresponding point within the merged dataset.
      * Points with a group sizw below a threshold still remain using that function. Use 
@@ -116,6 +122,7 @@ public:
      * \return Value that belongs to a coordinate value X, Y or Z of a point.
      */
     double getVertex( size_t pointIndex, size_t dimension );
+
     /**
      * Returns a color of a corresponding point within the merged dataset.
      * Points with a group sizw below a threshold still remain using that function. Use 
@@ -126,6 +133,7 @@ public:
      * \return Value that belongs to color channel of a point.
      */
     double getColor( size_t pointIndex, size_t colorChannel );
+
     /**
      * Returns an original group ID of a point. Group IDs are changed after the first 
      * merged dataset if setMergeGroups( false ) was applied.
@@ -135,6 +143,7 @@ public:
      * \return Group ID of the original dataset.
      */
     size_t getOldGroupID( size_t pointIndex );
+
     /**
      * Returns a new group ID. It is further changed if the group size threshold is 
      * above 0. Further no ID remains without points.
@@ -144,6 +153,7 @@ public:
      * \return New group ID.
      */
     size_t getNewGroupID( size_t pointIndex );
+
     /**
      * Tells whether a point is collected by means if the point group size threshold.
      * \param pointIndex Point index of the merged dataset.
@@ -158,6 +168,7 @@ public:
      * \return Point count without means of group point count threshold.
      */
     size_t getInputPointCount();
+
     /**
      * Creates an array which shows a map from old to new group IDs. Array index is the 
      * old group ID. The map has finally no groups without point using a group size 
@@ -183,6 +194,7 @@ private:
      *                       too many unused IDs.
      */
     vector<size_t> m_groupSizes;
+
     /**
      * Map that links an old group ID with a new one. Old group ID is the array index. 
      * The new group ID is its value.
@@ -190,6 +202,7 @@ private:
      *                       too many unused IDs.
      */
     vector<size_t> m_groupIDMap;
+
     /**
      * Last new group ID.
      */
@@ -199,20 +212,24 @@ private:
      * Input point coordinates.
      */
     WDataSetPointsGrouped::VertexArray m_vertices;
+
     /**
      * Colors of the input point data set that are also passed through.
      */
     WDataSetPointsGrouped::ColorArray m_colors;
+
     /**
      * Input point groups.
      */
     WDataSetPointsGrouped::GroupArray m_groups;
 
+
     /**
      * Determines whether group IDs should be bigger than those of previous datasets or 
      * remain. before applying the group size threshold.
      */
     bool m_mergeGroups;
+
     /**
      * Group point count threshold that is applied. Groups with a point count below that 
      * value are proposed to be removed. Having a threshold above 0 group IDs are 

LiDARToolbox/src/common/algorithms/pointSaver/WPointSaver.cpp

@@ -41,28 +41,34 @@ WPointSaver::WPointSaver()
 WPointSaver::~WPointSaver()
 {
 }
+
 WDataSetPointsGrouped::VertexArray WPointSaver::getVertices()
 {
     return m_verts;
 }
+
 WDataSetPointsGrouped::VertexArray WPointSaver::getColors()
 {
     return m_colors;
 }
+
 WDataSetPointsGrouped::GroupArray WPointSaver::getGroups()
 {