recognition/waNode.h

/*
    This file is part of Cali Cam.

    Cali Cam is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Cali Cam is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Cali Cam.  If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "mNode.h"
#include "Node.h"
namespace Recognition{
class waNode
{
public:
        mNode *mn;
        Node *n;

        float min1;
        float min2;
        //there could be a segmentation fault here...if the column has less than three values then there will be one
        waNode(mNode *mn,Node *n){
                this->mn=mn;
                this->n=n;
                float one,two,three;
                mNode *t=mn;
                one=t->value;
                t=t->b;
                two=t->value;
                t=t->b;
                three=t->value;
                if(one==0)
                        one=three;
                else if(two==0)
                        two=three;
                if(one<two){
                        min1=one;
                        min2=two;
                }else {
                        min1=two;
                        min2=one;
                }
                while(t!=NULL){
                        if(t->value!=0){
                                if(t->value < min1){
                                        min2=min1;
                                        min1=t->value;
                                } else if(t->value <min2){
                                        min2=t->value;
                                }
                        }
                        t=t->b;
                }
        }

        ~waNode(void)
        {
        }
        //same problem as above...will have a problem if there are less than three values in the column
        void update(){
                float one,two,three;
                mNode *t=mn;
                one=t->value;
                t=t->b;
                two=t->value;
                t=t->b;
                three=t->value;
                if(one==0)
                        one=three;
                else if(two==0)
                        two=three;
                if(one<two){
                        min1=one;
                        min2=two;
                }else {
                        min1=two;
                        min2=one;
                }
                while(t!=NULL){
                        if(t->value!=0){
                                if(t->value < min1){
                                        min2=min1;
                                        min1=t->value;
                                } else if(t->value <min2){
                                        min2=t->value;
                                }
                        }
                        t=t->b;
                }
        }


};}

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