Revise C++ coding style using clang-format

Run the `Utilities/Scripts/clang-format.bash` script to update
all our C++ code to a new style defined by `.clang-format`.
Use `clang-format` version 3.8.

* If you reached this commit for a line in `git blame`, re-run the blame
  operation starting at the parent of this commit to see older history
  for the content.

* See the parent commit for instructions to rebase a change across this
  style transition commit.

1 files changed, 17 insertions, 19 deletions

diff --git a/Tests/SwigTest/example.h b/Tests/SwigTest/example.h
index c9d59f2..366deb0 100644
--- a/Tests/SwigTest/example.h
+++ b/Tests/SwigTest/example.h
@@ -1,39 +1,37 @@
 /* File : example.h */
 
-class Shape {
+class Shape
+{
 public:
-  Shape() {
-    nshapes++;
-  }
-  virtual ~Shape() {
-    nshapes--;
-  };
-  double  x, y;
-  void    move(double dx, double dy);
+  Shape() { nshapes++; }
+  virtual ~Shape() { nshapes--; };
+  double x, y;
+  void move(double dx, double dy);
   virtual double area(void) = 0;
   virtual double perimeter(void) = 0;
-  static  int nshapes;
+  static int nshapes;
 };
 
-class Circle : public Shape {
+class Circle : public Shape
+{
 private:
   double radius;
+
 public:
-  Circle(double r) : radius(r) { };
+  Circle(double r)
+    : radius(r){};
   virtual double area(void);
   virtual double perimeter(void);
 };
 
-class Square : public Shape {
+class Square : public Shape
+{
 private:
   double width;
+
 public:
-  Square(double w) : width(w) { };
+  Square(double w)
+    : width(w){};
   virtual double area(void);
   virtual double perimeter(void);
 };
-
-
-
-
-