ecvInnerRect2DFinder.h

Go to the documentation of this file.

// ----------------------------------------------------------------------------
// -                        CloudViewer: www.cloudViewer.org                  -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.cloudViewer.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
 
#pragma once
 
// CV_DB_LIB
#include <ecvBox.h>
#include <ecvGenericPointCloud.h>
 
class ccInnerRect2DFinder {
public:
    ccInnerRect2DFinder();
 
    ccBox* process(ccGenericPointCloud* cloud, unsigned char zDim = 2);
 
protected:
    bool init(ccGenericPointCloud* cloud, unsigned char zDim);
 
    struct Rect {
        Rect() : x0(0), y0(0), x1(0), y1(0) {}
        Rect(double _x0, double _y0, double _x1, double _y1)
            : x0(_x0), y0(_y0), x1(_x1), y1(_y1) {}
 
        double x0, y0, x1, y1;
 
        inline double width() const { return x1 - x0; }
        inline double height() const { return y1 - y0; }
        inline double area() const { return width() * height(); }
    };
 
    void findBiggestRect(const Rect& rect, unsigned startIndex);
 
    Rect m_boundingRect;
 
    Rect m_maxRect;
    double m_maxArea;
 
    ccGenericPointCloud* m_cloud;
 
    unsigned char m_X;
    unsigned char m_Y;
};