// MediumEdgeGradient.cpp: implementation of the CMediumEdgeGradient class.
//
//////////////////////////////////////////////////////////////////////

#include "geomative.h"
#include "MediumEdgeGradient.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif
extern int g_iUILanguage;
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CMediumEdgeGradient::CMediumEdgeGradient(int iAR): CMedium(iAR)
{

}

CMediumEdgeGradient::~CMediumEdgeGradient()
{

}



bool CMediumEdgeGradient::GenerateSptRecElecVal(int iEAmount, int* pMaxLevel, int* pPtAmount, CPtrArray* pSptRecArray)
{
	if (iEAmount < 4)
	{
		if (LANG_ZHCN == g_iUILanguage)
			AfxMessageBox(_T("Edge Gradient中EA_MOUNT的个数是错误的!"));
		else
			MessageBoxEx(NULL, _T("The number of EA_MOUNT in Edge Gradient 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();
	//装置的位置顺序为AMNB
	int iC1Pos = 1, iC2Pos = 4,iP1Pos = 2,iP2Pos = 3;
	int iTsn = 0;
    CSptRecord *pSptRec = NULL;
	//此时固定A的位置不动，B点向右移动，然后M从2开始往右移动，MN的间距始终为1
	while(iC2Pos <= iEAmount)
	{
		iP1Pos = 2;
		iP2Pos = iP1Pos + 1;
		while(iP2Pos <= iC2Pos-1)
		{
			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);
            //由于不需要画剖面图，所以这里暂时对m_iPtNum赋值为0
            pSptRec->m_iPtNum = 0;
		//	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);
			iP1Pos++;
			iP2Pos = iP1Pos+1;
		}
		iC2Pos++;
	}
	//此时将B不动，A开始移动
	iC2Pos = iEAmount;
	iC1Pos = 2;
	while(TRUE)
	{
		iP1Pos = iC1Pos + 1;
		iP2Pos = iP1Pos + 1;
		if (iP2Pos >= iC2Pos)
		{
			break;
		}
		//开始将M,N循环向右移动
		while(iP2Pos <= iC2Pos-1)
		{
			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);
            //由于不需要画剖面图，所以这里暂时对m_iPtNum赋值为0
            pSptRec->m_iPtNum = 0;
			//	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);
			iP1Pos++;
			iP2Pos = iP1Pos+1;
		}
		iC1Pos++;
	}
	
	*pPtAmount = pSptRecArray->GetSize();
	*pMaxLevel = iEAmount-1;
	return true;
}

float CMediumEdgeGradient::CalculateCESptKVal(float fA, float fB, float fX, float fY)
{
	float fAM = fabs(fX - fA);
	float fAN = fabs(fY - fA);
	float fBM = fabs(fB - fX);
	float fBN = fabs(fB - fY);
	if (0 == fAM || 0 ==fAN || 0 == fBM || 0 == fBN)
	{
		return 0;
//	AfxMessageBox(_T("Calcualte K value error.value = "))
	}
	return fabs(2*VAL_PI/(1.0/fAM - 1.0/fAN - 1.0/fBM + 1.0/fBN));
}

int CMediumEdgeGradient::GetMaxLevelByEAmount(int iEAmount)
{
	if (iEAmount < 4)
	{
		if (LANG_ZHCN == g_iUILanguage)
			AfxMessageBox(_T("Edge Gradient中EA_MOUNT的个数是错误的!"));
		else
			MessageBoxEx(NULL, _T("The number of EA_MOUNT in Edge Gradient is error!"), STRING_MESSAGEBOXEX_TITLE, MB_OK, MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US));
		return 0;
	}
	int iC1Pos = 1, iC2Pos = 4,iP1Pos = 2,iP2Pos = 3;
	int iCnt = 0;
  
	//此时固定A的位置不动，B点向右移动，然后M从2开始往右移动，MN的间距始终为1
	while(iC2Pos <= iEAmount)
	{
		iP1Pos = 2;
		iP2Pos = iP1Pos + 1;
		while(iP2Pos <= iC2Pos-1)
		{
            iCnt++;
			iP1Pos++;
			iP2Pos = iP1Pos+1;
		}
		iC2Pos++;
	}
	//此时将B不动，A开始移动
	iC2Pos = iEAmount;
	iC1Pos = 2;
	while(TRUE)
	{
		iP1Pos = iC1Pos + 1;
		iP2Pos = iP1Pos + 1;
		if (iP2Pos >= iC2Pos)
		{
			break;
		}
		//开始将M,N循环向右移动
		while(iP2Pos <= iC2Pos-1)
		{
            iCnt++;
			iP1Pos++;
			iP2Pos = iP1Pos+1;
		}
		iC1Pos++;
	}
	return iCnt;
}