fixed white spaces

modules/viz/doc/viz3d.rst

@@ -102,7 +102,7 @@ The Viz3d class represents a 3D visualizer window. This class is implicitly shar
         void setWidgetPose(const String &id, const Affine3d &pose);
         void updateWidgetPose(const String &id, const Affine3d &pose);
         Affine3d getWidgetPose(const String &id) const;
-        
+
         void showImage(InputArray image, const Size& window_size = Size(-1, -1));
 
         void setCamera(const Camera &camera);
@@ -474,7 +474,7 @@ This class wraps mesh attributes, and it can load a mesh from a ``ply`` file. ::
     public:
 
         Mat cloud, colors, normals;
-        
+
         //! Raw integer list of the form: (n,id1,id2,...,idn, n,id1,id2,...,idn, ...)
         //! where n is the number of points in the poligon, and id is a zero-offset index into an associated cloud.
         Mat polygons;
@@ -522,7 +522,7 @@ Constructs a KeyboardEvent.
     :param symbol: Name of the key.
     :param code: Code of the key.
     :param modifiers: Signals if ``alt``, ``ctrl`` or ``shift`` are pressed or their combination.
-    
+
 
 viz::MouseEvent
 ---------------

modules/viz/doc/widget.rst

@@ -207,7 +207,7 @@ Returns the current pose of the widget.
 
 viz::Widget3D::applyTransform
 -------------------------------
-Transforms internal widget data (i.e. points, normals) using the given transform. 
+Transforms internal widget data (i.e. points, normals) using the given transform.
 
 .. ocv:function::  void applyTransform(const Affine3d &transform)
 
@@ -293,7 +293,7 @@ Constructs a default plane with center point at origin and normal oriented along
 viz::WPlane::WPlane
 -------------------
 Constructs a repositioned plane
-        
+
 .. ocv:function:: WPlane(const Point3d& center, const Vec3d& normal, const Vec3d& new_yaxis,const Size2d& size = Size2d(1.0, 1.0), const Color &color = Color::white())
 
     :param center: Center of the plane
@@ -371,7 +371,7 @@ Constructs default planar circle centred at origin with plane normal along z-axi
 
 .. ocv:function:: WCircle(double radius, double thickness = 0.01, const Color &color = Color::white())
 
-    :param radius: Radius of the circle.    
+    :param radius: Radius of the circle.
     :param thickness: Thickness of the circle.
     :param color: :ocv:class:`Color` of the circle.
 
@@ -385,9 +385,9 @@ Constructs repositioned planar circle.
     :param center: Center of the circle.
     :param normal: Normal of the plane in which the circle lies.
     :param thickness: Thickness of the circle.
-    :param color: :ocv:class:`Color` of the circle.    
-    
-    
+    :param color: :ocv:class:`Color` of the circle.
+
+
 viz::WCone
 -------------------------------
 .. ocv:class:: WCone
@@ -410,8 +410,8 @@ Constructs default cone oriented along x-axis with center of its base located at
 
 .. ocv:function:: WCone(double length, double radius, int resolution = 6.0, const Color &color = Color::white())
 
-    :param length: Length of the cone.    
-    :param radius: Radius of the cone.    
+    :param length: Length of the cone.
+    :param radius: Radius of the cone.
     :param resolution: Resolution of the cone.
     :param color: :ocv:class:`Color` of the cone.
 
@@ -421,12 +421,12 @@ Constructs repositioned planar cone.
 
 .. ocv:function:: WCone(double radius, const Point3d& center, const Point3d& tip, int resolution = 6.0, const Color &color = Color::white())
 
-    :param radius: Radius of the cone.    
+    :param radius: Radius of the cone.
     :param center: Center of the cone base.
     :param tip: Tip of the cone.
     :param resolution: Resolution of the cone.
-    :param color: :ocv:class:`Color` of the cone.    
-          
+    :param color: :ocv:class:`Color` of the cone.
+
 viz::WCylinder
 --------------
 .. ocv:class:: WCylinder
@@ -675,14 +675,14 @@ This 3D Widget represents an image in 3D space. ::
 
     class CV_EXPORTS WImage3D : public Widget3D
     {
-	public:
-		//! Creates 3D image at the origin
-		WImage3D(InputArray image, const Size2d &size);
-		//! Creates 3D image at a given position, pointing in the direction of the normal, and having the up_vector orientation
-		WImage3D(InputArray image, const Size2d &size, const Vec3d &position, const Vec3d &normal, const Vec3d &up_vector);
+    public:
+        //! Creates 3D image at the origin
+        WImage3D(InputArray image, const Size2d &size);
+        //! Creates 3D image at a given position, pointing in the direction of the normal, and having the up_vector orientation
+        WImage3D(InputArray image, const Size2d &size, const Vec3d &position, const Vec3d &normal, const Vec3d &up_vector);
 
-		void setImage(InputArray image);
-	};
+        void setImage(InputArray image);
+    };
 
 viz::WImage3D::WImage3D
 -----------------------
@@ -1001,7 +1001,7 @@ This 3D Widget defines a mesh. ::
     {
     public:
         WMesh(const Mesh &mesh);
-		WMesh(InputArray cloud, InputArray polygons, InputArray colors = noArray(), InputArray normals = noArray());
+        WMesh(InputArray cloud, InputArray polygons, InputArray colors = noArray(), InputArray normals = noArray());
     };
 
 viz::WMesh::WMesh
@@ -1011,11 +1011,10 @@ Constructs a WMesh.
 .. ocv:function:: WMesh(const Mesh &mesh)
 
     :param mesh: :ocv:class:`Mesh` object that will be displayed.
-	
+
 .. ocv:function:: WMesh(InputArray cloud, InputArray polygons, InputArray colors = noArray(), InputArray normals = noArray())
 
     :param cloud: Points of the mesh object.
-	:param polygons: Points of the mesh object.
-	:param colors: Point colors.
-	:param normals: Point normals.
-	
+    :param polygons: Points of the mesh object.
+    :param colors: Point colors.
+    :param normals: Point normals.

modules/viz/src/vizcore.cpp

@@ -310,7 +310,3 @@ void cv::viz::computeNormals(const Mesh& mesh, OutputArray _normals)
     else
         _normals.release();
 }
-
-
-
-

modules/viz/src/vtk/vtkCloudMatSource.cpp

@@ -265,7 +265,7 @@ void cv::viz::vtkCloudMatSource::filterNanNormalsCopy(const Mat& cloud_normals,
 
 template<typename _Tn, typename _Msk>
 void cv::viz::vtkCloudMatSource::filterNanTCoordsCopy(const Mat& _tcoords, const Mat& mask, int total)
-{   
+{
     typedef Vec<_Tn, 2> Vec2;
     tcoords = vtkSmartPointer< typename VtkDepthTraits<_Tn>::array_type >::New();
     tcoords->SetName("TextureCoordinates");

modules/viz/src/vtk/vtkImageMatSource.h

@@ -80,5 +80,3 @@ namespace cv
 
 
 #endif
-
-