box.cpp

/*
* This file is part of SudokuEz
*
* Copyright (C) 2012-2017 Zhong Xu
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/

//#define SUDOKU_DEBUG

#include "box.h"


Box::Box(vector<Point> contour)
{
    assert(contour.size() == 4);
    this->contour = contour;
    //sidelength and center;
    Rect rect = boundingRect(contour);
    sidelength = MAX(rect.width, rect.height);
    center = Point(rect.x + rect.width / 2, rect.y + rect.height / 2);
    //calculate area
    area = contourArea(contour);

#ifdef SUDOKU_DEBUG
    num = rand() % 1000;
#endif


}