Point.h Example File

 #ifndef __POINT_H__
 #define __POINT_H__

 /*
  *  Point.h
  *  zxing
  *
  *  Copyright 2010 ZXing authors All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 namespace zxing {
 class PointI {
 public:
   int x;
   int y;
 };

 class Point {
 public:
   Point() : x(0.0f), y(0.0f) {};
   Point(float x_, float y_) : x(x_), y(y_) {};

   float x;
   float y;
 };

 class Line {
 public:
   Line(Point start_, Point end_) : start(start_), end(end_) {};

   Point start;
   Point end;
 };
 }
 #endif // POINT_H_