remove dummy semicolon after empty functions

.github/ISSUE_TEMPLATE/bug_report.md

@@ -27,7 +27,7 @@ If applicable, add screenshots to help explain your problem.
 
 **Environment (please complete the following information):**
  - OS: [e.g. OSX Mojave, Ubuntu 16.04, Windows 10.0]
- - Python version: 
+ - Python version:
  - Open3D version:
  - Is this remote workstation?: yes or no
  - How did you install Open3D?: pip or conda or build_from_source (provide build method, such as gcc, xcode, visual studio, and so on)

examples/Python/Basic/mesh_voxelization.py

@@ -40,7 +40,7 @@ def depth_to_pcd(depth, intrinsic, extrinsic, w, h):
     uu_vector = uu.ravel()
     vv_vector = vv.ravel()
     depth_vector = np.asarray(depth, dtype=np.float32).ravel()
-    
+
     uvd = np.asarray([uu_vector * depth_vector,
                       vv_vector * depth_vector,
                       depth_vector])
@@ -66,7 +66,7 @@ def preprocess(model):
 print("visualize model")
 draw_geometries([model])
 
-# rescale geometry 
+# rescale geometry
 sphere = preprocess(sphere)
 model = preprocess(model)
 
@@ -92,7 +92,7 @@ def preprocess(model):
     centers_pts[i,:] = c[:3]
     i += 1
     ctr.convert_from_pinhole_camera_parameters(param)
-    
+
     # capture depth image and make a point cloud
     vis.poll_events()
     vis.update_renderer()

src/Open3D/Geometry/HalfEdgeTriangleMesh.h

@@ -59,7 +59,7 @@ class HalfEdgeTriangleMesh : public TriangleMesh {
 
 public:
     HalfEdgeTriangleMesh()
-        : TriangleMesh(Geometry::GeometryType::HalfEdgeTriangleMesh){};
+        : TriangleMesh(Geometry::GeometryType::HalfEdgeTriangleMesh) {}
 
     /// Compute and update half edges, half edge can only be computed if the
     /// mesh is a manifold. Returns true if half edges are computed.
@@ -87,7 +87,7 @@ class HalfEdgeTriangleMesh : public TriangleMesh {
     HalfEdgeTriangleMesh operator+(const HalfEdgeTriangleMesh &mesh) const;
 
 protected:
-    HalfEdgeTriangleMesh(Geometry::GeometryType type) : TriangleMesh(type){};
+    HalfEdgeTriangleMesh(Geometry::GeometryType type) : TriangleMesh(type) {}
     void RemoveDuplicatedVertices() override;
     void RemoveDuplicatedTriangles() override;
     void RemoveNonManifoldVertices() override;

src/Open3D/Geometry/Image.h

@@ -57,8 +57,8 @@ class Image : public Geometry2D {
     };
 
 public:
-    Image() : Geometry2D(Geometry::GeometryType::Image){};
-    ~Image() override{};
+    Image() : Geometry2D(Geometry::GeometryType::Image) {}
+    ~Image() override {}
 
 public:
     void Clear() override;

src/Open3D/Geometry/PointCloud.h

@@ -47,8 +47,8 @@ class RGBDImage;
 
 class PointCloud : public Geometry3D {
 public:
-    PointCloud() : Geometry3D(Geometry::GeometryType::PointCloud){};
-    ~PointCloud() override{};
+    PointCloud() : Geometry3D(Geometry::GeometryType::PointCloud) {}
+    ~PointCloud() override {}
 
 public:
     void Clear() override;

src/Open3D/Geometry/RGBDImage.h

@@ -37,9 +37,9 @@ namespace geometry {
 /// If you have other format, convert it first.
 class RGBDImage {
 public:
-    RGBDImage(){};
+    RGBDImage() {}
     RGBDImage(const Image &color, const Image &depth)
-        : color_(color), depth_(depth){};
+        : color_(color), depth_(depth) {}
     ~RGBDImage() {
         color_.Clear();
         depth_.Clear();

src/Open3D/Geometry/TriangleMesh.h

@@ -38,8 +38,8 @@ namespace geometry {
 
 class TriangleMesh : public Geometry3D {
 public:
-    TriangleMesh() : Geometry3D(Geometry::GeometryType::TriangleMesh){};
-    ~TriangleMesh() override{};
+    TriangleMesh() : Geometry3D(Geometry::GeometryType::TriangleMesh) {}
+    ~TriangleMesh() override {}
 
 public:
     void Clear() override;
@@ -66,7 +66,7 @@ class TriangleMesh : public Geometry3D {
 
 protected:
     // Forward child class type to avoid indirect nonvirtual base
-    TriangleMesh(Geometry::GeometryType type) : Geometry3D(type){};
+    TriangleMesh(Geometry::GeometryType type) : Geometry3D(type) {}
     virtual void RemoveDuplicatedVertices();
     virtual void RemoveDuplicatedTriangles();
     virtual void RemoveNonManifoldVertices();

src/Open3D/Geometry/VoxelGrid.h

@@ -40,8 +40,8 @@ class TriangleMesh;
 
 class VoxelGrid : public Geometry3D {
 public:
-    VoxelGrid() : Geometry3D(Geometry::GeometryType::VoxelGrid){};
-    ~VoxelGrid() override{};
+    VoxelGrid() : Geometry3D(Geometry::GeometryType::VoxelGrid) {}
+    ~VoxelGrid() override {}
 
 public:
     void Clear() override;

src/Open3D/Registration/GlobalOptimizationConvergenceCriteria.h

@@ -49,7 +49,7 @@ class GlobalOptimizationOption {
         preference_loop_closure_ =
                 preference_loop_closure < 0.0 ? 1.0 : preference_loop_closure;
     };
-    ~GlobalOptimizationOption(){};
+    ~GlobalOptimizationOption() {}
 
 public:
     /// See reference list in GlobalOptimization.h
@@ -97,7 +97,7 @@ class GlobalOptimizationConvergenceCriteria {
                         ? 1. / 3.
                         : lower_scale_factor;
     };
-    ~GlobalOptimizationConvergenceCriteria(){};
+    ~GlobalOptimizationConvergenceCriteria() {}
 
 public:
     /// maximum iteration number for iterative optmization module.

src/Open3D/Registration/PoseGraph.h

@@ -38,7 +38,7 @@ namespace registration {
 class PoseGraphNode : public utility::IJsonConvertible {
 public:
     PoseGraphNode(const Eigen::Matrix4d &pose = Eigen::Matrix4d::Identity())
-        : pose_(pose){};
+        : pose_(pose) {}
     ~PoseGraphNode();
 
 public:
@@ -63,7 +63,7 @@ class PoseGraphEdge : public utility::IJsonConvertible {
           transformation_(transformation),
           information_(information),
           uncertain_(uncertain),
-          confidence_(confidence){};
+          confidence_(confidence) {}
     ~PoseGraphEdge();
 
 public:

src/Open3D/Visualization/Utility/ColorMap.h

@@ -43,8 +43,8 @@ class ColorMap {
     };
 
 public:
-    ColorMap(){};
-    virtual ~ColorMap(){};
+    ColorMap() {}
+    virtual ~ColorMap() {}
 
 public:
     /// Function to get a color from a value in [0..1]