/**
* @file ContourBaseData.h
* @brief  等值线算法数据定义
* @date 2015-01
*/
#ifndef CONTOUR_BASE_DATA_H
#define CONTOUR_BASE_DATA_H
#include "BaseFun.h"
#include <vector>
//#include "GeometryUtils.h"

using namespace std;
namespace ContourMath{

inline bool Point3DCompare(const Point3D& pt1, const Point3D& pt2)
{
	return pt1.z < pt2.z;
}

template <class T>
class OSGFRAMEWORK_EXPORT Vector2D
{
public:
	Vector2D():m_dimRow(0), m_dimCol(0){;}
	Vector2D(int nRow, int nCol) 
	{
		m_dimRow = nRow;
		m_dimCol = nCol;
		for (int i=0; i < nRow; i++)
		{
			vector<T> x(nCol);
			m_2DVector.push_back(x);
		}
	}
	void SetSize(int newRow, int newCol ) 
	{
		GrowRow(newRow);
		GrowCol(newCol);
	}

	void GrowRow(int newSize) 
	{
		if ((unsigned int)newSize <= m_dimRow)
			return;
		m_dimRow = newSize;
		for(int i = 0 ; i < newSize - (int)m_dimCol; i++)  
		{
			vector<T> x(m_dimRow);
			m_2DVector.push_back(x);
		}
	}
	void GrowCol(int newSize) 
	{
		if((unsigned int)newSize <= m_dimCol)
			return;
		m_dimCol = newSize;
		for (int i=0; i <(int)m_dimRow; i++)
			m_2DVector[i].resize(newSize);
	}
	std::vector<T>& operator[](int x) 
	{
		return m_2DVector[x];
	}
private:
	std::vector< std::vector <T> > m_2DVector;
	unsigned int m_dimRow;
	unsigned int m_dimCol;
};

}

#endif