vs2015 opencv 智能剪刀算法遇到的问题
显示出图片之后鼠标一点击就出错,报错abort() has been called
程序那个黑框显示Assertion failed: head == nullptr, file e:\syy\intelligent-scissors-master\intelligent scissors\activelist.h, line 8
activelist.h代码
#pragma once
#include "GraphNode.h"
#include <assert.h>
//用于智能剪刀的active list
class ActiveList {
public:
ActiveList() { assert(head == nullptr); size = 0; } //这是line 8
GraphNode * head;
GraphNode * current;//方便插入
void remove(GraphNode * p);//找到并删除某个结点
void add(GraphNode *p);
bool empty();
int size;
};
请问是哪里出错了呢