// MediumAMN.cpp: implementation of the CMediumAMN class.
//
//////////////////////////////////////////////////////////////////////

#include "geomative.h"
#include "MediumAMN.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
extern int g_iUILanguage;
CMediumAMN::CMediumAMN(int iAR): CMedium(iAR)
{
	m_fEOffsetR = 0.5;
	m_fLOffsetR = 0;
}

CMediumAMN::~CMediumAMN()
{

}

bool CMediumAMN::GenerateSptRecElecVal(int iEAmount, int* pMaxLevel, int* pPtAmount, CPtrArray* pSptRecArray)
{
	if (iEAmount < 1)
	{
		if (LANG_ZHCN == g_iUILanguage)
			AfxMessageBox(_T("AMN-Array中EA_MOUNT的数目为错误!"));
		else
			MessageBoxEx(NULL, _T("The number of EA_MOUNT in AMN-Array is error!"), STRING_MESSAGEBOXEX_TITLE, MB_OK, MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US));
		return false;
	}
	if (NULL == pSptRecArray)
	{
		if (LANG_ZHCN == g_iUILanguage)
			AfxMessageBox(_T("pSptRecArray不能为空!"));
		else
			MessageBoxEx(NULL, _T("pSptRecArray can't be NULL!"), STRING_MESSAGEBOXEX_TITLE, MB_OK, MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US));
		return false;
	}
	pSptRecArray->RemoveAll();
	int iC1Pos,iC2Pos,iP1Pos,iP2Pos;
	int iTsn = 0;
    CSptRecord *pSptRec = NULL;
	int iLayer = 0; 
	iC2Pos = -1;
	while(TRUE)
	{
		iLayer++;
		iC1Pos = 1;
		iP1Pos = iC1Pos + iLayer;
		iP2Pos = iP1Pos + 1;
		//变化的规律就是B在无穷远，而AMN在同一层中依次右移，可以认为AM的值就是层数
		//同时，当每层的其实位置时，A都是从1开始的,MN的值
		//祝工明确说AM的距离最多到20
		if ((iP2Pos > iEAmount) || (iLayer > 20))
		{
			break;
		}
		
		//确定好每一层的电极初始位置之后，开始横向往右测量，此时每测一次，电极向右平移1
		while(iP2Pos <= iEAmount)
		{
			pSptRec = new CSptRecord();
			pSptRec->m_iC1 = iC1Pos;
			pSptRec->m_iC2 = iC2Pos;
			pSptRec->m_iP1 = iP1Pos;
			pSptRec->m_iP2 = iP2Pos;
			pSptRec->m_fK = CalculateCESptKVal(iC1Pos, iC2Pos, iP1Pos, iP2Pos);
			pSptRec->m_iPtNum = iC1Pos;
			pSptRec->m_iLevel = GenSptRecLevel(iC1Pos, iC2Pos, iP1Pos, iP2Pos);
			pSptRec->m_colorREF = RGB(0, 255, 0);
			pSptRec->m_iN = 1;
			pSptRec->m_bIsSel = TRUE;
			pSptRec->m_iTsn = ++iTsn;
			pSptRecArray->Add(pSptRec);
			
			iC1Pos++;
			iP1Pos++;
			iP2Pos++;
		}
	}
	
	*pPtAmount = pSptRecArray->GetSize();
	*pMaxLevel = iLayer-1;
	return true;
}

float CMediumAMN::CalculateCESptKVal(float fA, float fB, float fX, float fY)
{
	//这里K值的计算公式为： k = 2*pai*n*(n+1)*a
    //n:即AM
	//a:即MN
	float fNParam = fX - fA;
	float fAParam = fY - fX;
	return (2 * VAL_PI * fNParam * (fNParam+1) * fAParam);
	
}

void CMediumAMN::CalculateSptPtLoc(int iMul,CSptRecord* pSptRecord)
{
	int iOffsetL = (int)VAL_ZERO;
	int iOffsetR = (int)VAL_ZERO;
	
	int iLevel = pSptRecord->m_iLevel;
	int iPtNum = pSptRecord->m_iPtNum;
	
	//此时的中点为MN的中点，
    iOffsetL = 46 + iMul*(6+2)*iLevel + iMul*((6+2) * (pSptRecord->m_iP2-pSptRecord->m_iP1) / 2 - 3);
	iOffsetR = iOffsetL+6*iMul;
	
	//矩形的X轴的位置有OFFSETL 再加上向右的偏移距离组成，向右的偏移距离即是全部电极每测一次向右偏移的距离
	//举例来说，此时OFFSETL相当于此时的中心点的起始位置，iPtNum-1则相当于此时向右偏移的次数
	//其中圆点的半径为3
	pSptRecord->m_recPtArea.left = iOffsetL+(6+2)*iMul*(iPtNum-1);
	pSptRecord->m_recPtArea.top = 50+(6+2)*iMul*(iLevel-1);
	pSptRecord->m_recPtArea.right = iOffsetR+(6+2)*iMul*(iPtNum-1);
	pSptRecord->m_recPtArea.bottom = (50+6*iMul)+(6+2)*iMul*(iLevel-1);
	
	pSptRecord->m_fPtCenterX = (float)(iOffsetL+(6+2)*iMul*(iPtNum-1) + ((iOffsetR+(6+2)*iMul*(iPtNum-1)) - (iOffsetL+(6+2)*iMul*(iPtNum-1))) / 2);
	pSptRecord->m_fPtCenterY = (float)(50+(6+2)*iMul*(iLevel-1) + (((50+6*iMul)+(6+2)*iMul*(iLevel-1)) - (50+(6+2)*iMul*(iLevel-1))) / 2);
	pSptRecord->m_fPtRadius = (float)(abs((int)(pSptRecord->m_fPtCenterX) - pSptRecord->m_recPtArea.left));
}

int CMediumAMN::GetMaxLevelByEAmount(int iEAmount)
{
	if (iEAmount > 2)
	{
		int iMaxLayer = iEAmount - 2;
		return (iMaxLayer > 20) ? 20 : iMaxLayer;
	}
	return 0;
}