OTS/OTS_GB/OTSModel/Measure/OTSClassifyEng.cpp

#pragma once
#include "stdafx.h"
#include "OTSClassifyEng.h"
#include "OTSHelper.h"


namespace OTSMODEL
{

	using namespace OTSDATA;

	COTSClassifyEng::COTSClassifyEng()						// constructor
	{
	}

	COTSClassifyEng::~COTSClassifyEng()						// detractor
	{
	}

	//Dispose ClassifyXray
	BOOL COTSClassifyEng::ClassifyXray(CPartSTDDataPtr a_pPartSTDData, STEEL_TECHNOLOGY steelTech, CElementChemistriesList& a_listElementChemistries, int& a_nIncId)
	{
		// safety check
		ASSERT(a_pPartSTDData);
		if (!a_pPartSTDData)
		{
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::ClassifyXray: invalid CPartSTDDataPtr."));
			return FALSE;
		}

		// the element chemistries list is an inclusion 
		CElementChemistriesList listElChemsInc;
		CElementChemistriesList listElChemsIncNoFe;
		double dMolarSum = 0.0f;
		double dMolarSumNoFe = 0.0f;
		if (!IsAnIncXRay(a_listElementChemistries, listElChemsInc, listElChemsIncNoFe, dMolarSum, dMolarSumNoFe, a_nIncId))
		{
			// this is not an inclusion, mark it as not identified
			if(a_nIncId < 7)
				a_nIncId = (int)OTS_PARTCLE_TYPE::NOT_IDENTIFIED;
			return TRUE;
		}
		// sum > min_sum return NOT_IDENTIFIED
		if (dMolarSumNoFe < MIN_ELEMENT_SUM)
		{
			// this is not an inclusion, mark it as not identified
			a_nIncId = (int)OTS_PARTCLE_TYPE::NOT_IDENTIFIED;
			return TRUE;
		}

		// system STD classification
		int nIncId = (int)OTS_PARTCLE_TYPE::INVALID;
		if (!SystemClassify(a_pPartSTDData, steelTech, listElChemsIncNoFe, dMolarSumNoFe, nIncId))
		{
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::ClassifyXray: failed to call SystemClassify method."));
			return FALSE;
		}

		// identified?
		if (nIncId > (int)OTS_PARTCLE_TYPE::IDENTIFIED)
		{// identified, return TRUE
			a_nIncId = nIncId;
			return TRUE;
		}

		// user STD classification
		if (!UserClassify(a_pPartSTDData, listElChemsInc, dMolarSum, nIncId))
		{
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::ClassifyXray: failed to call UserClassify method."));
			return FALSE;
		}

		// identified?
		if (nIncId > (int)OTS_PARTCLE_TYPE::IDENTIFIED)
		{
			// identified, return TRUE
			a_nIncId = nIncId;
			return TRUE;
		}

		// can't identify this inclusion
		a_nIncId = (int)OTS_PARTCLE_TYPE::NOT_IDENTIFIED;
		return TRUE;
	}

	// public
	// check if the x-ray is an inc x-ray
	BOOL COTSClassifyEng::IsAnIncXRay(
		CElementChemistriesList& a_listElementChemistries,
		CElementChemistriesList& a_listElChemsInc,
		CElementChemistriesList& a_listElChemsIncNoFe,
		double& a_dMolarSum,
		double& a_dMolarSumNoFe,
		int& a_nIncId)
	{

		a_nIncId = (int)OTS_PARTCLE_TYPE::NOT_IDENTIFIED;

		// go through all elementS
		a_listElChemsInc.clear();
		a_listElChemsIncNoFe.clear();
		a_dMolarSum = 0;
		a_dMolarSumNoFe = 0;
		double dSumKeyElements = 0;
		double dSumSubElements = 0;
		double dCarbonMolar = 0;
		double dOMolar = 0;
		double dSiMolar = 0;
		double dFeMolar = 0;
		for (auto pElChem : a_listElementChemistries)
		{
			// create a new element chemistry
			CElementChemistryPtr pElChemNew = CElementChemistryPtr(new CElementChemistry(*pElChem.get()));

			// key element? S,O,N
			if (IsKeyElement(pElChem))
			{
				// this is a key element

				// get molar percentage of this element
				double dMolarPercentage = pElChem->GetMolarPercentage();

				// cal molar percentage sum (both lists)
				a_dMolarSum += dMolarPercentage;
				a_dMolarSumNoFe += pElChem->GetMolarPercentage();

				// cal key element molar percentage sum
				dSumKeyElements += dMolarPercentage;

				// add the element into the two lists
				a_listElChemsInc.push_back(pElChemNew);
				a_listElChemsIncNoFe.push_back(pElChemNew);

				if (pElChem->GetName().CompareNoCase(STR_O) == 0)
				{
					dOMolar = pElChem->GetMolarPercentage();
				}
			}
			// sub element?, include Fe
			else if (IsSubElement(pElChem))
			{
				// this is a sub element

				// get molar percentage of this element
				double dMolarPercentage = pElChem->GetMolarPercentage();

				// cal molar percentage sum list
				a_dMolarSum += dMolarPercentage;

				// cal key element molar percentage sum
				dSumSubElements += dMolarPercentage;

				// add the element into the list
				a_listElChemsInc.push_back(pElChemNew);

				// Fe?
				if (pElChem->GetName().CompareNoCase(STR_FE) != 0)
				{
					// Si
					if (pElChem->GetName().CompareNoCase(STR_SI) == 0)
					{
						dSiMolar = pElChem->GetMolarPercentage();
					}

					// cal molar percentage sum list (no Fe)
					a_dMolarSumNoFe += pElChem->GetMolarPercentage();

					// add the element into the list (no Fe)
					a_listElChemsIncNoFe.push_back(pElChemNew);
				}
				else
				{
					dFeMolar = pElChem->GetMolarPercentage();
				}
			}
			// 
			else if (pElChem->GetName().CompareNoCase(STR_C) == 0)
			{
				dCarbonMolar = pElChem->GetMolarPercentage();
			}
			
		}

		// not a inc if this is a SiC 
		//=========================================
		// any carbon?
		if (dCarbonMolar > MIN_DOUBLE_VALUE)
		{
			// calculate molar % of C + Si
			double dMolarC_Si = Cal100NorValue(dCarbonMolar + dSiMolar, a_dMolarSumNoFe + dCarbonMolar);
			if (dMolarC_Si > SIC_MOLAR_CUTOFF)
			{
				// this is a SiC, not a inclusion, return FALSE
				a_nIncId = (int)OTS_PARTCLE_TYPE::NOT_IDENTIFIED_SIC;
				return FALSE;
			}
		}
		//=========================================

		//FeO
		if (dOMolar > MIN_DOUBLE_VALUE)
		{  
			// calculate molar % of Fe + O
			double dMolarFe_O = Cal100NorValue(dOMolar + dFeMolar, a_dMolarSum + dCarbonMolar);
			if (dMolarFe_O > FEO_MOLAR_CUTOFF)
			{
				// this is a FeO, not a inclusion, return FALSE
				a_nIncId = (int)OTS_PARTCLE_TYPE::NOT_IDENTIFIED_FEO;
				return FALSE;
			}
		}

		// both key molar percentage sum and sub molar percentage sum have to be over certain values
		double dSumKeyElementsMolar = Cal100NorValue(dSumKeyElements, a_dMolarSumNoFe);
		double dSumSubElementsMolar = Cal100NorValue(dSumSubElements, a_dMolarSumNoFe);
		return dSumKeyElementsMolar > INC_SUB_ELEMENT_TOTAL_100 && dSumSubElementsMolar > INC_SUB_ELEMENT_TOTAL_100;
	}

	// system classification
	BOOL COTSClassifyEng::SystemClassify(CPartSTDDataPtr a_pPartSTDData,
		STEEL_TECHNOLOGY steelTech,
		CElementChemistriesList& a_listElChemsIncNoFe,
		double a_dMolarSumNoFe,
		int& a_nIncId)
	{
		// safety check
		ASSERT(a_pPartSTDData);
		if (!a_pPartSTDData)
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::SulClassify: invalid CPartSTDDataPtr."));
			return FALSE;
		}
		if (a_dMolarSumNoFe < MIN_ELEMENT_SUM)
		{
			// something wrong			
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::SulClassify: invalid molar sum value."));
			return FALSE;
		}

		// try sulfide classification
		int nIncId = (int)OTS_PARTCLE_TYPE::INVALID;
		if (!SulClassify(a_pPartSTDData, steelTech, a_listElChemsIncNoFe, a_dMolarSumNoFe, nIncId))
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::ClassifyXray: failed to call SulClassify method."));
			return FALSE;
		}

		// inclusion identified?
		if (nIncId != (int)OTS_PARTCLE_TYPE::INVALID)
		{
			// yes, this is a sulfide
			a_nIncId = nIncId;
			return TRUE;
		}

		// nitride classification
		if (!NitrideClassify(a_pPartSTDData, a_listElChemsIncNoFe, a_dMolarSumNoFe, nIncId))
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::ClassifyXray: failed to call NitrideClassify method."));
			return FALSE;
		}
		// inclusion identified?
		if (nIncId != (int)OTS_PARTCLE_TYPE::INVALID)
		{
			// yes, this is a nitride
			a_nIncId = nIncId;
			return TRUE;
		}

		// oxide classification
		if (!OxideClassify(a_pPartSTDData, a_listElChemsIncNoFe, a_dMolarSumNoFe, nIncId))
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::ClassifyXray: failed to call OxideClassify method."));
			return FALSE;
		}
		// inclusion identified?
		if (nIncId != (int)OTS_PARTCLE_TYPE::INVALID)
		{
			// yes, this is a oxide
			a_nIncId = nIncId;
			return TRUE;
		}

		// CarbonClassify classification
		if (!CarbonClassify(a_pPartSTDData, a_listElChemsIncNoFe, a_dMolarSumNoFe, nIncId))
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::ClassifyXray: failed to call CarbonClassify method."));
			return FALSE;
		}

		// inclusion identified?
		if (nIncId != (int)OTS_PARTCLE_TYPE::INVALID)
		{
			// yes, this is a oxide
			a_nIncId = nIncId;
			return TRUE;
		}
		// can't identify this inclusion
		a_nIncId = (int)OTS_PARTCLE_TYPE::NOT_IDENTIFIED;
		return TRUE;
	}

	// sulfides classification 
	BOOL COTSClassifyEng::SulClassify(CPartSTDDataPtr a_pPartSTDData,
		STEEL_TECHNOLOGY steelTech,
		CElementChemistriesList& a_listElChemsIncNoFe,
		double a_dMolarSumNoFe,
		int& a_nIncId)
	{
		// safety check
		ASSERT(a_pPartSTDData);
		if (!a_pPartSTDData)
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::SulClassify: invalid CPartSTDDataPtr."));
			return FALSE;
		}
		if (a_dMolarSumNoFe < MIN_ELEMENT_SUM)
		{
			// something wrong			
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::SulClassify: invalid molar sum value."));
			return FALSE;
		}

		// get all sulfides STD items
		CSTDItemsList listSulfideSTD;
		if (!GetClassifySTDItem(a_pPartSTDData, INC_CLASSIFY_TYPE::SUL, listSulfideSTD))
		{
			// something is wrong
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::SulClassify: failed to call GetClassifySTDItem method."));
			return FALSE;
		}

		// check if element chemistries list contain any sulfur
		CElementChemistryPtr pSulElChem = GetNamedElementChemistry(a_listElChemsIncNoFe, STR_SUL);
		if (!pSulElChem)
		{
			// contains no sulfur, this is not a sulfide
			return TRUE;
		}

		// calculate sulfur 100 percentage molar 
		double dSulMolar100 = Cal100NorValue(pSulElChem->GetMolarPercentage(), a_dMolarSumNoFe);

		// check if sulfur amount enough
		if (dSulMolar100 < MIN_SUL_MOLAR)
		{
			// no enough sulfur, this is not a sulfide
			return TRUE;
		}

		// this is a sulfide

		// any sulfides STD items
		if (listSulfideSTD.empty())
		{
			// no sulfides std items. can't identify sulfide

			// can't identify this inclusion
			a_nIncId = (int)OTS_PARTCLE_TYPE::NOT_IDENTIFIED;
			return TRUE;
		}

		// mapping Mn first
		BOOL bMnMapped = FALSE;
		{
			CElementChemistryPtr pElChemMn = GetNamedElementChemistry(a_listElChemsIncNoFe, INC_SUL_SUB_ELEMENT_NAMES[0]);
			double dMappingRatio = INC_SULFILSES_MAPPING_RADIO[0];
			if (pElChemMn)
			{
				// there Mn in the element list, map S & Mn
				if (!ElementsMapping(a_dMolarSumNoFe, dMappingRatio, pElChemMn, pSulElChem, bMnMapped))
				{
					// something is wrong
					LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::SulClassify: failed to call ElementsMapping method."));
					return FALSE;
				}
			}
		}

		// need to re-calculate sulfur 100% molar value if Mn mapped
		if(bMnMapped)
		{
			dSulMolar100 = Cal100NorValue(pSulElChem->GetMolarPercentage(), a_dMolarSumNoFe);
		}

		// process mapping if sulfur amount enough 
		CString strProMappingSulName = _T("");
		BOOL bProMapped = FALSE;
		if (dSulMolar100 > MIN_SUL_MOLAR)
		{
			// still have enough sulfur, mapping Ca, Mg or Ce, La
			double dMappingRadio;
			switch ( steelTech)
			{
				// Ca process
				case STEEL_TECHNOLOGY::CaProcessMode:
				{
					// try to get Ca element chemistry
					CElementChemistryPtr pElChemCa = GetNamedElementChemistry(a_listElChemsIncNoFe, INC_SUL_SUB_ELEMENT_NAMES[1]);
					if (pElChemCa)
					{
						// there Ca in the element list, map Ca & S
						dMappingRadio = INC_SULFILSES_MAPPING_RADIO[1];
						if (!ElementsMapping(a_dMolarSumNoFe, dMappingRadio, pElChemCa, pSulElChem, bProMapped))
						{
							// something is wrong
							LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::SulClassify: failed to call ElementsMapping method."));
							return FALSE;
						}

						// mapping successful?
						if (bProMapped)
						{
							strProMappingSulName = INC_SULFILSES_NAMES[1];
						}
					}
				}
				break;

				// Mg process
				case STEEL_TECHNOLOGY::MgProcessMode:
				{
					// try to get Mg element chemistry
					CElementChemistryPtr pElChemMg = GetNamedElementChemistry(a_listElChemsIncNoFe, INC_SUL_SUB_ELEMENT_NAMES[2]);
					if (pElChemMg)
					{
						// there Mg in the element list, map Mg & S 
						dMappingRadio = INC_SULFILSES_MAPPING_RADIO[2];
						if (!ElementsMapping(a_dMolarSumNoFe, dMappingRadio, pElChemMg, pSulElChem, bProMapped))
						{
							// something is wrong
							LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::SulClassify: failed to call ElementsMapping method."));
							return FALSE;
						}

						// mapping successful?
						if (bProMapped)
						{
							strProMappingSulName = INC_SULFILSES_NAMES[2];
						}
					}
				}
				break;

				// real earth elements process
				case STEEL_TECHNOLOGY::RareEarthMode:
				{
					// try to get Ce element chemistry
					CElementChemistryPtr pElChemCe = GetNamedElementChemistry(a_listElChemsIncNoFe, INC_SUL_SUB_ELEMENT_NAMES[3]);
					BOOL bCeMapped = FALSE;
					if (pElChemCe)
					{
						// there Ce in the element list, map S with Ce
						dMappingRadio = INC_SULFILSES_MAPPING_RADIO[3];
						if (!ElementsMapping(a_dMolarSumNoFe, dMappingRadio, pElChemCe, pSulElChem, bCeMapped))
						{
							// something is wrong
							LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::SulClassify: failed to call ElementsMapping method."));
							return FALSE;
						}
					}

					// try to get La element chemistry
					CElementChemistryPtr pElChemLa = GetNamedElementChemistry(a_listElChemsIncNoFe, INC_SUL_SUB_ELEMENT_NAMES[4]);
					BOOL bLaMapped = FALSE;
					if (pElChemLa)
					{
						// there La in the element list, map S with La
						dMappingRadio = INC_SULFILSES_MAPPING_RADIO[4];
						if (!ElementsMapping(a_dMolarSumNoFe, dMappingRadio, pElChemLa, pSulElChem, bLaMapped))
						{
							// something is wrong
							LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::SulClassify: failed to call ElementsMapping method."));
							return FALSE;
						}
					}

					// mapped both
					if (bCeMapped && bLaMapped)
					{
						strProMappingSulName = INC_SULFILSES_NAMES[3] + STR_CONNECT + INC_SULFILSES_NAMES[4];
						bProMapped = TRUE;
					}
					else if (bCeMapped)
					{
						strProMappingSulName = INC_SULFILSES_NAMES[3];
						bProMapped = TRUE;
					}
					else if (bLaMapped)
					{
						strProMappingSulName = INC_SULFILSES_NAMES[4];
						bProMapped = TRUE;
					}
				}
				break;
			}
		}

		// set sulfide base name
		CString strSulfideBaseName = _T("");
		if (bMnMapped && bProMapped)
		{
			// both Mn and process mapped
			strSulfideBaseName = INC_SULFILSES_NAMES[0] + strProMappingSulName;
		}
		else if (bMnMapped)
		{
			// Mn mapped only
			strSulfideBaseName = INC_SULFILSES_NAMES[0];
		}
		else if (bProMapped)
		{
			// process mapped only
			strSulfideBaseName = strProMappingSulName;
		}
		else
		{
			// mapped nothing

			// force sulfide base name as "Sulfide" if sulfur 100% molar value over cutting off value
			if (dSulMolar100 > SULFIDE_MOLAR_CUTOFF)
			{
				strSulfideBaseName = SULFIDE_STR;
			}
			else
			{
				// no enough sulfur, consider that it is not a sulfide
				return TRUE;
			}
		}

		// check if the rest element chemistries map an oxide
		int nIncId = (int)OTS_PARTCLE_TYPE::INVALID;
		if (!OxideClassify(a_pPartSTDData, a_listElChemsIncNoFe, a_dMolarSumNoFe, nIncId))
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::SulClassify: failed to call OxideClassify method."));
			return FALSE;
		}

		// mapped?
		if (nIncId >= (int)OTS_PARTCLE_TYPE::IDENTIFIED)
		{
			// this is an oxide sulfide

			// confirm the oxide sulfide id

			// get the STD item of the mapped oxide
			CSTDItemPtr pOxideSTDItem = a_pPartSTDData->GetSTDItemById(nIncId);
			if (pOxideSTDItem)
			{
				// get mapped oxide name
				CString strOxideName = pOxideSTDItem->GetName();

				// oxide sulfide name: oxide + "-" + sulfide base string
				CString strOxide_SulName = strOxideName + STR_CONNECT + strSulfideBaseName;

				// try to find the STD item
				CSTDItemPtr pOxideSulSTDItem = GetSTDItemByName(listSulfideSTD, strOxide_SulName);
				if (pOxideSulSTDItem)
				{
					// found the STD item
					a_nIncId = pOxideSulSTDItem->GetSTDId();
					return TRUE;
				}

				// rename the oxide sulfide name as "Oxide" + "-" + sulfide base string
				strOxide_SulName = OXIDE_STR + STR_CONNECT + strSulfideBaseName;

				// try to find the STD item
				pOxideSulSTDItem = GetSTDItemByName(listSulfideSTD, strOxide_SulName);
				if (pOxideSulSTDItem)
				{
					// found the STD item
					a_nIncId = pOxideSulSTDItem->GetSTDId();
					return TRUE;
				}

				// rename the oxide sulfide name as strOxideName + "-" + "Sulfide"
				strOxide_SulName = strOxideName + STR_CONNECT + SULFIDE_STR;

				// try to find the STD item
				pOxideSulSTDItem = GetSTDItemByName(listSulfideSTD, strOxide_SulName);
				if (pOxideSulSTDItem)
				{
					// found the STD item
					a_nIncId = pOxideSulSTDItem->GetSTDId();
					return TRUE;
				}

				// rename the oxide sulfide name as "Oxide" + "-" + "Sulfide"
				strOxide_SulName = OXIDE_STR + STR_CONNECT + SULFIDE_STR;

				// try to find the STD item
				pOxideSulSTDItem = GetSTDItemByName(listSulfideSTD, strOxide_SulName);
				if (pOxideSulSTDItem)
				{
					// found the STD item
					a_nIncId = pOxideSulSTDItem->GetSTDId();
					return TRUE;
				}

				// rename the oxide sulfide name as "Sulfide"
				strOxide_SulName = SULFIDE_STR;

				// try to find the STD item
				pOxideSulSTDItem = GetSTDItemByName(listSulfideSTD, strOxide_SulName);
				if (pOxideSulSTDItem)
				{
					// found the STD item
					a_nIncId = pOxideSulSTDItem->GetSTDId();
					return TRUE;
				}
			}

			// can't identify this inclusion
			a_nIncId = (int)OTS_PARTCLE_TYPE::NOT_IDENTIFIED;
			return TRUE;
		}

		// this is a general sulfide

		// confirm the sulfide id

		// try to find the STD item
		CSTDItemPtr pSulSTDItem = GetSTDItemByName(listSulfideSTD, strSulfideBaseName);
		if (pSulSTDItem)
		{
			// found the STD item
			a_nIncId = pSulSTDItem->GetSTDId();
			return TRUE;
		}

		// rename the sulfides name as "Sulfide" if it is not
		if (strSulfideBaseName.CompareNoCase(SULFIDE_STR) != 0)
		{
			strSulfideBaseName = SULFIDE_STR;
			pSulSTDItem = GetSTDItemByName(listSulfideSTD, strSulfideBaseName);
			if (pSulSTDItem)
			{
				// found the STD item
				a_nIncId = pSulSTDItem->GetSTDId();
				return TRUE;
			}
		}

		// can't identify this inclusion
		a_nIncId = (int)OTS_PARTCLE_TYPE::NOT_IDENTIFIED;
		return TRUE;
	}

	// oxides classification
	BOOL COTSClassifyEng::OxideClassify(CPartSTDDataPtr a_pPartSTDData,
		CElementChemistriesList& a_listElChemsIncNoFe,
		double a_dMolarSumNoFe,
		int& a_nIncId)
	{
		// safety check
		ASSERT(a_pPartSTDData);
		if (!a_pPartSTDData)
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::OxideClassify: invalid CPartSTDDataPtr."));
			return FALSE;
		}
		if (a_dMolarSumNoFe < MIN_ELEMENT_SUM)
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::OxideClassify: invalid molar sum value."));
			return FALSE;
		}

		// get all oxides STD items
		CSTDItemsList listOxideSTD;
		if (!GetClassifySTDItem(a_pPartSTDData, INC_CLASSIFY_TYPE::OXIDE, listOxideSTD))
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::OxideClassify: failed to call GetClassifySTDItem method."));
			return FALSE;
		}

		// check if element chemistries list contain any oxygen 
		CElementChemistryPtr pOElChem = GetNamedElementChemistry(a_listElChemsIncNoFe, STR_OXIDE);
		if (!pOElChem)
		{
			// contains no oxygen, this is not an oxide
			return TRUE;
		}

		// check if oxygen amount enough
		double dOMolar100 = Cal100NorValue(pOElChem->GetMolarPercentage(), a_dMolarSumNoFe);
		if (dOMolar100 < MIN_OXIDE_MOLAR)
		{
			// no enough oxygen, this is not an oxide
			return TRUE;
		}

		// this is an oxide

		// any oxide STD items
		if (listOxideSTD.empty())
		{
			// no oxide STD items, can't identify oxide

			// can't identify this inclusion
			a_nIncId = (int)OTS_PARTCLE_TYPE::NOT_IDENTIFIED;
			return TRUE;
		}

		// build oxide sub elements list
		// =========================================
		// get all possible oxide sub element chemistries 
		CElementChemistriesList listTempOxideSubElChems;
		double dTempOxideSubElMolarSum = 0;
		for (int i = 0; i < INC_OXIDE_SUB_ELEMENT_MAX; ++i)
		{
			// try to get the oxide sub element 
			CElementChemistryPtr pSubElChem = GetNamedElementChemistry(a_listElChemsIncNoFe, INC_OXIDE_SUB_ELEMENT_NAMES[i]);

			// found it?
			if (pSubElChem)
			{
				// got one

				// get the %molar value of the sub element chemistries
				double dSubElMolar = pSubElChem->GetMolarPercentage();

				// add the sub element chemistries into the oxides element chemistries list
				listTempOxideSubElChems.push_back(pSubElChem);
				dTempOxideSubElMolarSum += dSubElMolar;
			}
		}

		// clear oxide sub element chemistries list
		CElementChemistriesList listOxideSubElChems;
		double dOxideSubElMolarSum = 0;
		for (auto pElChem : listTempOxideSubElChems)
		{
			// get the %molar value of the sub element chemistries
			double dSubElMolar = pElChem->GetMolarPercentage();

			// the %molar value of the sub element chemistries of the sub element chemistries list
			double dSubElMolarMolar100 = Cal100NorValue(dSubElMolar, dTempOxideSubElMolarSum);

			// remove the sub element chemistries less than the cut off (2%)
			if (dSubElMolarMolar100 > MIN_OXIDE_SUB_MOLAR_CUTOFF)
			{
				// keep it 
				listOxideSubElChems.push_back(pElChem);
				dOxideSubElMolarSum += dSubElMolar;
			}

		}
		// =========================================

		// check oxide elements list
		CString strOxideName = _T("");
		if (listOxideSubElChems.empty())
		{
			// no oxide sub elements

			// consider this is not a oxide (may be it just is a dust)
			return TRUE;
		}

		// is a simple oxide?
		else if(IsASimpleOxide(listOxideSubElChems, dOxideSubElMolarSum, strOxideName))
		{
			// this is a simple oxide

			// named already during checking
		}			
		
		// is it a REOxide (La-Ce-Oxide)?
		else if (IsAREOxide(listOxideSubElChems, dOxideSubElMolarSum))
		{
			// REOxcide
			strOxideName = REOXIDE_STR;
		}

		// should be a complex oxide

		// is it a REAlOxide?
		else if (IsAnREAlOxide(listOxideSubElChems, dOxideSubElMolarSum))
		{
			// REOxcide
			strOxideName = REALOXIDE_STR;
		}

		// is it a Spinel? 
		else if (IsASpinel(listOxideSubElChems, dOxideSubElMolarSum))
		{
			// Spinel
			strOxideName = SPINEL_STR;
		}

		// is it a Silicate?
		else if (IsASilicate(listOxideSubElChems, dOxideSubElMolarSum))
		{
			// Silicate
			strOxideName = SILICATE_STR;
		}

		// is it an Aluminate?
		else if (IsAnAluminate(listOxideSubElChems, dOxideSubElMolarSum))
		{
			// Aluminate
			strOxideName = ALUMINATE_STR;
		}

		// fit none of them, simply name it as an oxide
		else
		{
			strOxideName = OXIDE_STR;
		}

		// confirm the oxide id

		// try to find the STD 
		auto pSTDItem = GetSTDItemByName(listOxideSTD, strOxideName);
		if (pSTDItem)
		{
			// found the STD item
			a_nIncId = pSTDItem->GetSTDId();
			return TRUE;
		}

		// rename the oxide as "Oxide" if it is not
		if (strOxideName.CompareNoCase(OXIDE_STR) != 0)
		{
			strOxideName = OXIDE_STR;
			auto pSTDItem = GetSTDItemByName(listOxideSTD, strOxideName);
			if (pSTDItem)
			{
				// found the STD item
				a_nIncId = pSTDItem->GetSTDId();
				return TRUE;
			}
		}

		// can't identify this inclusion
		a_nIncId = (int)OTS_PARTCLE_TYPE::NOT_IDENTIFIED;
		return TRUE;
	}

	// nitrides classification
	BOOL COTSClassifyEng::NitrideClassify(CPartSTDDataPtr a_pPartSTDData,
		CElementChemistriesList& a_listElChemsIncNoFe,
		double a_dMolarSumNoFe,
		int& a_nIncId)
	{
		// safety check
		ASSERT(a_pPartSTDData);
		if (!a_pPartSTDData)
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::NitrideClassify: invalid CPartSTDDataPtr."));
			return FALSE;
		}
		if (a_dMolarSumNoFe < MIN_ELEMENT_SUM)
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::NitrideClassify: invalid molar sum value."));
			return FALSE;
		}

		// get all nitride STD items
		CSTDItemsList listNitrideSTD;
		if (!GetClassifySTDItem(a_pPartSTDData, INC_CLASSIFY_TYPE::NITR, listNitrideSTD))
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::NitrideClassify: failed to call GetClassifySTDItem method."));
			return FALSE;
		}

		// check if element chemistries list contain any nitrogen
		CElementChemistryPtr pNitrElChem = GetNamedElementChemistry(a_listElChemsIncNoFe, STR_NITR);
		if (!pNitrElChem)
		{
			// contains no nitrogen, this is not a nitride
			return TRUE;
		}

		// check if nitrogen amount enough
		double dNitrMolar100 = Cal100NorValue(pNitrElChem->GetMolarPercentage(), a_dMolarSumNoFe);
		if (dNitrMolar100 < MIN_NITR_MOLAR)
		{
			// have no enough nitrogen, this is not a nitride
			return TRUE;
		}

		// this is a nitride

		// any nitride STD items
		if (listNitrideSTD.empty())
		{
			// no nitrides std items. 

			// can't identify this inclusion
			a_nIncId = (int)OTS_PARTCLE_TYPE::NOT_IDENTIFIED;
			return TRUE;
		}

		// mapping nitride sub elements
		CString strNitrideName = _T("");
		BOOL bMapped = FALSE;
		for (int i = 0; i < INC_NITR_SUB_ELEMENT_MAX; ++i)
		{
			CElementChemistryPtr pNitrSubElChem = GetNamedElementChemistry(a_listElChemsIncNoFe, INC_NITR_SUB_ELEMENT_NAMES[i]);
			if (pNitrSubElChem)
			{
				// this is a nitride sub element chemistry

				// get %molar value of this sub element chemistry
				double dNitr_Sub_Molar = Cal100NorValue(pNitrSubElChem->GetMolarPercentage(), a_dMolarSumNoFe);

				// make sure the sub element molar value is over mapping min value
				if (dNitr_Sub_Molar > MIN_NITR_SUB_MOLAR)
				{
					// mapping this sub element chemistry
					double dMappingRadio = INC_NITR_MAPPING_RADIO[i];
					if (!ElementsMapping(a_dMolarSumNoFe, dMappingRadio, pNitrSubElChem, pNitrElChem, bMapped))
					{
						// something is wrong
						LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::NitrideClassify: failed to call ElementsMapping method."));
						return FALSE;
					}

					// mapping succeed?
					if(bMapped)
					{ 
						// is mapped Ti?
						if (i == 0)
						{
							// the first mapped nitride is "TiN"

							// try to map Nb
							BOOL bNbMapped = FALSE;

							// get molar % of the rest nitrogen 
							dNitrMolar100 = Cal100NorValue(pNitrElChem->GetMolarPercentage(), a_dMolarSumNoFe);

							// make sure nitrogen amount is enough
							if (dNitrMolar100 > MIN_NITR_MOLAR)
							{
								// get element "Nb" 
								CElementChemistryPtr pElChemNb = GetNamedElementChemistry(a_listElChemsIncNoFe, STR_Nb);

								// is there Nb in the list
								if (pElChemNb)
								{
									// get %molar value of Nb
									double dNb_Molar = Cal100NorValue(pElChemNb->GetMolarPercentage(), a_dMolarSumNoFe);
									
									// make sure Nb molar value is over mapping min value
									double dNbMappingRadio = INC_NITR_MAPPING_RADIO[2];
									if (dNb_Molar > MIN_NITR_SUB_MOLAR)
									{
										if (!ElementsMapping(a_dMolarSumNoFe, dNbMappingRadio, pElChemNb, pNitrElChem, bNbMapped))
										{
											// something is wrong
											LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::NitrideClassify: failed to call ElementsMapping method."));
											return FALSE;
										}
									}
								}
							}

							// mapped "Nb"
							if (bNbMapped)
							{
								// nitride name is "TiN-NbN"
								strNitrideName = INC_NITR_NAMES[0] + STR_CONNECT + INC_NITR_NAMES[2];
							}
							else
							{
								// nitride name is "TiN"
								strNitrideName = INC_NITR_NAMES[0];
							}
						}
						else
						{ 
							// get the nitride name
							strNitrideName = INC_NITR_NAMES[i];
						}

						// completed mapping, get out the loop
						break;
					}
				}
			}
		}

		// not mapped?
		if (!bMapped)
		{
			// force to name it as "Nitride" if N 100% molar value over cutting off value
			if (dNitrMolar100 > NITRIDE_MOLAR_CUTOFF)
			{
				strNitrideName = NITRIDE_STR;
			}
			else
			{
				// no enough nitride, consider that it is not a nitride
				return TRUE;
			}
		}

		// check if the rest element chemistries map an oxide
		int nIncId = (int)OTS_PARTCLE_TYPE::INVALID;
		if (!OxideClassify(a_pPartSTDData, a_listElChemsIncNoFe, a_dMolarSumNoFe, nIncId))
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::NitrideClassify: failed to call OxideClassify method."));
			return FALSE;
		}

		// mapped?
		if (nIncId >= (int)OTS_PARTCLE_TYPE::IDENTIFIED)
		{
			// this is an oxide nitride

			// confirm the oxide nitride id

			// get the STD item of the mapped oxide
			CSTDItemPtr pOxideSTDItem = a_pPartSTDData->GetSTDItemById(nIncId);
			if (pOxideSTDItem)
			{
				// get mapped oxide name
				CString strOxideName = pOxideSTDItem->GetName();

				// oxide nitride name: oxide + "-" + nitride base string
				CString strOxide_NitrName = strOxideName + STR_CONNECT + strNitrideName;

				// try to find the STD item
				CSTDItemPtr pOxideNitrSTDItem = GetSTDItemByName(listNitrideSTD, strOxide_NitrName);
				if (pOxideNitrSTDItem)
				{
					// found the STD item
					a_nIncId = pOxideNitrSTDItem->GetSTDId();
					return TRUE;
				}

				// can't find the STD item

				// rename the oxide nitride name as "Oxide" + "-" + nitride base string
				strOxide_NitrName = OXIDE_STR + STR_CONNECT + strOxide_NitrName;

				// try to find the STD item
				pOxideNitrSTDItem = GetSTDItemByName(listNitrideSTD, strOxide_NitrName);
				if (pOxideNitrSTDItem)
				{
					// found the STD item
					a_nIncId = pOxideNitrSTDItem->GetSTDId();
					return TRUE;
				}

				// rename the oxide nitride name as strOxideName + "-" + "Nitride"
				strOxide_NitrName = strOxideName + STR_CONNECT + NITRIDE_STR;

				// try to find the STD item
				pOxideNitrSTDItem = GetSTDItemByName(listNitrideSTD, strOxide_NitrName);
				if (strOxide_NitrName)
				{
					// found the STD item
					a_nIncId = pOxideNitrSTDItem->GetSTDId();
					return TRUE;
				}

				// rename the oxide nitride name as "Oxide" + "-" + "Nitride"
				strOxide_NitrName = OXIDE_STR + STR_CONNECT + NITRIDE_STR;

				// try to find the STD item
				pOxideNitrSTDItem = GetSTDItemByName(listNitrideSTD, strOxide_NitrName);
				if (pOxideNitrSTDItem)
				{
					// found the STD item
					a_nIncId = pOxideNitrSTDItem->GetSTDId();
					return TRUE;
				}

				// rename the oxide nitride name as "Nitride"
				strOxide_NitrName = NITRIDE_STR;

				// try to find the STD item
				pOxideNitrSTDItem = GetSTDItemByName(listNitrideSTD, strOxide_NitrName);
				if (pOxideNitrSTDItem)
				{
					// found the STD item
					a_nIncId = pOxideSTDItem->GetSTDId();
					return TRUE;
				}
			}

			// can't identify this inclusion
			a_nIncId = (int)OTS_PARTCLE_TYPE::NOT_IDENTIFIED;
			return TRUE;
		}

		// confirm the nitride id

		// try to find the STD 
		auto pSTDItem = GetSTDItemByName(listNitrideSTD, strNitrideName);
		if (pSTDItem)
		{
			// found the STD item
			a_nIncId = pSTDItem->GetSTDId();
			return TRUE;
		}

		// rename the nitride as "Nitride" if it is not
		if (strNitrideName.CompareNoCase(NITRIDE_STR) != 0)
		{
			strNitrideName = NITRIDE_STR;
			auto pSTDItem = GetSTDItemByName(listNitrideSTD, strNitrideName);
			if (pSTDItem)
			{
				// found the STD item
				a_nIncId = pSTDItem->GetSTDId();
				return TRUE;
			}
		}

		// can't identify this inclusion
		a_nIncId = (int)OTS_PARTCLE_TYPE::NOT_IDENTIFIED;
		return TRUE;
	}

	// nitrides classification
	BOOL COTSClassifyEng::CarbonClassify(CPartSTDDataPtr a_pPartSTDData,
		CElementChemistriesList& a_listElChemsIncNoFe,
		double a_dMolarSumNoFe,
		int& a_nIncId)
	{
		// safety check
		ASSERT(a_pPartSTDData);
		if (!a_pPartSTDData)
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("CClassifyEng::CarbonClassify: invalid CPartSTDDataPtr."));
			return FALSE;
		}
		if (a_dMolarSumNoFe < MIN_ELEMENT_SUM)
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("CClassifyEng::CarbonClassify: invalid molar sum value."));
			return FALSE;
		}

		// get all nitride STD items
		CSTDItemsList listCarbonSTD;
		if (!GetClassifySTDItem(a_pPartSTDData, INC_CLASSIFY_TYPE::CARBON, listCarbonSTD))
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("CClassifyEng::NitrideClassify: failed to call GetClassifySTDItem method."));
			return FALSE;
		}

		// check if element chemistries list contain any nitrogen
		CElementChemistryPtr pCarElChem = GetNamedElementChemistry(a_listElChemsIncNoFe, STR_CAR);
		if (!pCarElChem)
		{
			// contains no nitrogen, this is not a nitride
			return TRUE;
		}

		// check if nitrogen amount enough
		double dCarMolar100 = Cal100NorValue(pCarElChem->GetMolarPercentage(), a_dMolarSumNoFe);
		if (dCarMolar100 < MIN_CAR_MOLAR)
		{
			// have no enough nitrogen, this is not a nitride
			return TRUE;
		}

		// this is a carbon

		// any carbon STD items
		if (listCarbonSTD.empty())
		{
			// no nitrides std items. 

			// can't identify this inclusion
			a_nIncId = (int)OTS_PARTCLE_TYPE::NOT_IDENTIFIED;
			return TRUE;
		}

		// mapping carbon sub elements
		CString strCarbonName = _T("");
		BOOL bMapped = FALSE;
		for (int i = 0; i < INC_CAR_SUB_ELEMENT_MAX; ++i)
		{
			CElementChemistryPtr pCarSubElChem = GetNamedElementChemistry(a_listElChemsIncNoFe, INC_CAR_SUB_ELEMENT_NAMES[i]);
			if (pCarSubElChem)
			{
				// this is a nitride sub element chemistry

				// get %molar value of this sub element chemistry
				double dCar_Sub_Molar = Cal100NorValue(pCarSubElChem->GetMolarPercentage(), a_dMolarSumNoFe);

				// make sure the sub element molar value is over mapping min value
				if (dCar_Sub_Molar > MIN_CAR_SUB_MOLAR)
				{

					// try to map Nb
					BOOL bNbMapped = FALSE;

					// get molar % of the rest nitrogen 
					dCarMolar100 = Cal100NorValue(pCarElChem->GetMolarPercentage(), a_dMolarSumNoFe);

					// make sure nitrogen amount is enough
					if (dCarMolar100 > MIN_CAR_MOLAR)
					{
						// get element "Nb" 
						CElementChemistryPtr pElChemNb = GetNamedElementChemistry(a_listElChemsIncNoFe, STR_Nb);

						// is there Nb in the list
						if (pElChemNb)
						{
							// get %molar value of Nb
							double dNb_Molar = Cal100NorValue(pElChemNb->GetMolarPercentage(), a_dMolarSumNoFe);

							// make sure Nb molar value is over mapping min value
							double dNbMappingRadio = INC_NITR_MAPPING_RADIO[2];
							if (dNb_Molar > MIN_CAR_SUB_MOLAR)
							{
								if (!ElementsMapping(a_dMolarSumNoFe, dNbMappingRadio, pElChemNb, pCarElChem, bNbMapped))
								{
									// something is wrong
									LogErrorTrace(__FILE__, __LINE__, _T("CClassifyEng::NitrideClassify: failed to call ElementsMapping method."));
									return FALSE;
								}
							}
						}
					}
					// mapped "Nb"
					if (bNbMapped)
					{
						// carbon name is "NbC"
						strCarbonName = INC_CAR_NAMES[0];
					}
					// completed mapping, get out the loop
					break;
				}
			}
		}

		// mapped?
		if (a_nIncId >= (int)OTS_PARTCLE_TYPE::IDENTIFIED)
		{
			// this is an oxide nitride

			// confirm the oxide nitride id
			CSTDItemPtr pCarSTDItem = GetSTDItemByName(listCarbonSTD, strCarbonName);
			// get the STD item of the mapped oxide
			if (pCarSTDItem)
			{
				// found the STD item
				a_nIncId = pCarSTDItem->GetSTDId();
				return TRUE;
			}

			// can't identify this inclusion
			a_nIncId = (int)OTS_PARTCLE_TYPE::NOT_IDENTIFIED;
			return TRUE;
		}

		// confirm the carben id

		// try to find the STD 
		auto pSTDItem = GetSTDItemByName(listCarbonSTD, strCarbonName);
		if (pSTDItem)
		{
			// found the STD item
			a_nIncId = pSTDItem->GetSTDId();
			return TRUE;
		}

		// rename the Carbon as "Carbon" if it is not
		if (strCarbonName.CompareNoCase(CARBON_STR) != 0)
		{
			strCarbonName = NITRIDE_STR;
			auto pSTDItem = GetSTDItemByName(listCarbonSTD, strCarbonName);
			if (pSTDItem)
			{
				// found the STD item
				a_nIncId = pSTDItem->GetSTDId();
				return TRUE;
			}
		}

		// can't identify this inclusion
		a_nIncId = (int)OTS_PARTCLE_TYPE::NOT_IDENTIFIED;
		return TRUE;
	}


	// user STD items classification
	BOOL COTSClassifyEng::UserClassify(CPartSTDDataPtr a_pPartSTDData,
		CElementChemistriesList& a_listEltChemsInc,
		double dSum,
		int& a_nIncId)
	{
		// safety check
		ASSERT(a_pPartSTDData);
		if (!a_pPartSTDData)
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::OxideClassify: invalid CPartSTDDataPtr."));
			return FALSE;
		}
		if (dSum < MIN_ELEMENT_SUM)
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::OxideClassify: invalid molar sum value."));
			return FALSE;
		}

		// get user STD items
		CSTDItemsList listUserSTD;
		if (!GetClassifySTDItem(a_pPartSTDData, INC_CLASSIFY_TYPE::USER, listUserSTD))
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::OxideClassify: failed to call GetClassifySTDItem method."));
			return FALSE;
		}

		// try to identify the oxide
		for (auto pUserSTD : listUserSTD)
		{
			// matching STD?
			if (MatchingSTD(a_listEltChemsInc, pUserSTD, dSum))
			{
				// found matching STD
				a_nIncId = pUserSTD->GetSTDId();
				return TRUE;
			}
		}

		// can't identify this inclusion
		a_nIncId = (int)OTS_PARTCLE_TYPE::NOT_IDENTIFIED;
		return TRUE;
	}	

	// nominate element chemistries list 
	BOOL COTSClassifyEng::NomiNateElChemsList( CElementChemistriesList& a_listElChemsInc, 
											   CElementChemistriesList& a_listNomiElChemsInc)
	{
		// return FALSE if nothing in the input list
		if (a_listElChemsInc.empty())
		{
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::NomiNateElChemsList: invalid inclusion x-ray data."));
			return FALSE;
		}

		// initialize outputs
		a_listNomiElChemsInc.clear();

		// go thought all element chemistry objects of the input lit
		double dWeightPerSum = 0;
		for (auto pElChem : a_listElChemsInc)
		{
			// create a new element chemistry
			CElementChemistryPtr pElChemNew = CElementChemistryPtr(new CElementChemistry(*pElChem.get()));

			// key element?
			if (IsKeyElement(pElChem))
			{
				// this is a key element

				// cal weight percentage sum 
				dWeightPerSum += pElChem->GetPercentage();

				// add the element into the output list
				a_listNomiElChemsInc.push_back(pElChemNew);
			}
			// sub element?
			else if (IsSubElement(pElChem))
			{
				// this is a sub element

				// Fe?
				if (pElChem->GetName().CompareNoCase("Fe") != 0)
				{
					// cal weight percentage sum
					dWeightPerSum += pElChem->GetPercentage();

					// add the element into the output list
					a_listNomiElChemsInc.push_back(pElChemNew);
				}
			}
		}

		// return FALSE if nothing in the input list or sum less than cut off value
		if (a_listNomiElChemsInc.empty() || dWeightPerSum < INC_SUB_ELEMENT_CUT_OFF)
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::NomiNateElChemsList: invalid inclusion x-ray data."));
			return FALSE;
		}

		// go thought all element chemistry objects of the output lit
		for (auto pElChem : a_listNomiElChemsInc)
		{
			// reset weight % value

			// get weight % value
			double dWeightPer = pElChem->GetPercentage();

			// calculate new weight % value
			double dWeightPerNew = Cal100NorValue(dWeightPer, dWeightPerSum);

			// reset
			pElChem->SetPercentage(dWeightPerNew);
		}

		// ok, return TRUE
		return TRUE;
	}

	// protected

		// check if this is a key element
	BOOL COTSClassifyEng::IsKeyElement(CElementChemistryPtr a_pElChem)
	{
		// safety check
		ASSERT(a_pElChem);
		if (!a_pElChem)
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::IsKeyElement: invalid CElementChemistryPtr."));
			return FALSE;
		}

		// go thought all key element
		for (long i = 0; i < INC_KEY_ELEMENT_MAX; ++i)
		{
			// compare 
			if ((a_pElChem->GetName().CompareNoCase(INC_KEY_ELEMENT_NAMES[i]) == 0) && (a_pElChem->GetPercentage() >= INC_KEY_ELEMENT_CUT_OFF))
			{
				// this is a key element, return TRUE
				return TRUE;
			}
		}

		// this is not a key element, return FALSE
		return FALSE;
	}

	// check if this is a sub element
	BOOL COTSClassifyEng::IsSubElement(CElementChemistryPtr a_pElChem)
	{
		// safety check
		ASSERT(a_pElChem);
		if (!a_pElChem)
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::IsSubElement: invalid CElementChemistryPtr."));
			return FALSE;
		}

		// go thought all sub element
		for (long i = 0; i < INC_SUB_ELEMENT_MAX; ++i)
		{
			// compare 
			if ((a_pElChem->GetName().CompareNoCase(INC_SUB_ELEMENT_NAMES[i]) == 0) && (a_pElChem->GetPercentage() >= INC_SUB_ELEMENT_CUT_OFF))
			{
				// this is a key element, return TRUE
				return TRUE;
			}
		}

		// this is not a key element, return FALSE
		return FALSE;
	}


	// get named element chemistry
	CElementChemistryPtr COTSClassifyEng::GetNamedElementChemistry(CElementChemistriesList & a_listChemistriesElements, const CString a_strElementName)
	{
		CElementChemistryPtr pElChem = nullptr;

		CString strName = a_strElementName;
		auto itr = std::find_if(a_listChemistriesElements.begin(), a_listChemistriesElements.end(), [strName](CElementChemistryPtr& poElementChemistry) { return poElementChemistry->GetName().CompareNoCase(strName) == 0; });
		if (itr != a_listChemistriesElements.end())
		{
			pElChem = *itr;
		}

		return pElChem;
	}


	bool SortBySTDID(const std::shared_ptr< OTSMODEL::CSTDItem> &v1, const std::shared_ptr< OTSMODEL::CSTDItem> &v2)
	{
		return v1->GetSTDId() < v2->GetSTDId();
	}

	// get classify STD items
	BOOL COTSClassifyEng::GetClassifySTDItem(CPartSTDDataPtr a_pPartSTDDataPtr, INC_CLASSIFY_TYPE a_nClassifyType, CSTDItemsList& a_listSTDItems)
	{
		// safety check
		ASSERT(a_pPartSTDDataPtr);
		if (!a_pPartSTDDataPtr)
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::GetClassifySTDItem: invalid CPartSTDDataPtr."));
			return FALSE;
		}

		// cal STD item id value range
		OTS_STD_ITEM_VALUE nSTDIdRangeMin = OTS_STD_ITEM_VALUE::INVALID;
		OTS_STD_ITEM_VALUE nSTDIdRangeMax = OTS_STD_ITEM_VALUE::INVALID;
		switch (a_nClassifyType)
		{
		case  OTSMODEL::INC_CLASSIFY_TYPE::SIMPLE_OXIDE:
		{
			nSTDIdRangeMin = OTS_STD_ITEM_VALUE::SYS_SIMPLE_OXIDE_MIN;
			nSTDIdRangeMax = OTS_STD_ITEM_VALUE::SYS_SIMPLE_OXIDE_MAX;
		}
		break;

		case  OTSMODEL::INC_CLASSIFY_TYPE::COMPLEX_OXIDE:
		{
			nSTDIdRangeMin = OTS_STD_ITEM_VALUE::SYS_COMPLEX_OXIDE_MIN;
			nSTDIdRangeMax = OTS_STD_ITEM_VALUE::SYS_COMPLEX_OXIDE_MAX;
		}
		break;

		case  OTSMODEL::INC_CLASSIFY_TYPE::OXIDE:
		{
			nSTDIdRangeMin = OTS_STD_ITEM_VALUE::SYS_OXIDE_MIN;
			nSTDIdRangeMax = OTS_STD_ITEM_VALUE::SYS_OXIDE_MAX;
		}
		break;

		case  OTSMODEL::INC_CLASSIFY_TYPE::SUL:
		{
			nSTDIdRangeMin = OTS_STD_ITEM_VALUE::SYS_SUL_MIN;
			nSTDIdRangeMax = OTS_STD_ITEM_VALUE::SYS_SUL_MAX;
		}
		break;

		case  OTSMODEL::INC_CLASSIFY_TYPE::NITR:
		{
			nSTDIdRangeMin = OTS_STD_ITEM_VALUE::SYS_NITRIDE_MIN;
			nSTDIdRangeMax = OTS_STD_ITEM_VALUE::SYS_NITRIDE_MAX;
		}
		break;

		case OTSMODEL::INC_CLASSIFY_TYPE::CARBON:
		{
			nSTDIdRangeMin = OTS_STD_ITEM_VALUE::SYS_CARBON_MIN;
			nSTDIdRangeMax = OTS_STD_ITEM_VALUE::SYS_CARBON_MAX;
		}
		break;

		case  OTSMODEL::INC_CLASSIFY_TYPE::USER:
		{
			nSTDIdRangeMin = OTS_STD_ITEM_VALUE::USER_MIN;
			nSTDIdRangeMax = OTS_STD_ITEM_VALUE::USER_MAX;
		}
		break;

		default:
		{
			// wrong classify type value, return FALSE
			return FALSE;
		}
		break;
		}

		// go through all STD items
		a_listSTDItems.clear();
		for (auto pSTDItem : a_pPartSTDDataPtr->GetSTDItemsList())
		{
			// is matching STD item?
			if (pSTDItem->GetSTDId() >= (int)nSTDIdRangeMin && pSTDItem->GetSTDId() <= (int)nSTDIdRangeMax)
			{
				// get matching STD item
				a_listSTDItems.push_back(pSTDItem);
			}
		}

		// sort std item by std id
		sort(a_listSTDItems.begin(), a_listSTDItems.end(), SortBySTDID);

		// ok, return TRUE
		return TRUE;
	}


	// get STD item by name
	CSTDItemPtr COTSClassifyEng::GetSTDItemByName(CSTDItemsList& a_listSTDItems, CString a_strName)
	{
		CSTDItemPtr pSTDItem = nullptr;

		auto itr = std::find_if(a_listSTDItems.begin(), a_listSTDItems.end(), [a_strName](CSTDItemPtr& pSTD) { return pSTD->GetName().CompareNoCase(a_strName) == 0; });
		if (itr != a_listSTDItems.end())
		{
			// found the STD item
			pSTDItem = *itr;
		}

		return pSTDItem;
	}

	// get STD item name by id
	CString COTSClassifyEng::GetSTDItemNameById(CSTDItemsList& a_listSTDItems, int a_nItemId)
	{
		CString strName = _T("");
		CSTDItemPtr pSTDItem = nullptr;

		auto itr = std::find_if(a_listSTDItems.begin(), a_listSTDItems.end(), [a_nItemId](CSTDItemPtr& pSTD) { return pSTD->GetSTDId() == a_nItemId; });
		if (itr != a_listSTDItems.end())
		{
			// found the STD item
			pSTDItem = *itr;
			strName = pSTDItem->GetName();
		}

		return strName;
	}

	// elements mapping
	BOOL COTSClassifyEng::ElementsMapping(double a_dMolarSumNoFe,
		double a_dMappingRatio,
		CElementChemistryPtr a_pFirstElChem,
		CElementChemistryPtr a_pSecondElChem,
		BOOL& a_bMapped)
	{
		// safety check
		ASSERT(a_pFirstElChem);
		if (!a_pFirstElChem)
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::ElementsMapping: invalid a_pFirstElChem."));
			return FALSE;
		}
		ASSERT(a_pSecondElChem);
		if (!a_pSecondElChem)
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::ElementsMapping: invalid a_pSecondElChem."));
			return FALSE;
		}
		if (a_dMolarSumNoFe < MIN_ELEMENT_SUM)
		{
			// something wrong			
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::ElementsMapping: invalid molar sum value."));
			return FALSE;
		}
		if (a_dMappingRatio < MIN_DOUBLE_VALUE)
		{
			// something wrong			
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::ElementsMapping: invalid mapping radio value."));
			return FALSE;
		}

		// set mapped flag to FALSE as default
		a_bMapped = FALSE;

		// get first mapping element molar value
		double dFirstMolar = a_pFirstElChem->GetMolarPercentage();

		// make sure molar value of the first mapping element chemistry is enough
		double dFirstMolar100 = Cal100NorValue(dFirstMolar, a_dMolarSumNoFe);
		if (dFirstMolar100 > ELEMENT_MAPPING_100MOLAR)
		{
			// get second mapping element chemistry molar value
			double dSecondElMolar = a_pSecondElChem->GetMolarPercentage();

			// make sure second mapping element chemistry value is enough
			double dSecondElMolar100 = Cal100NorValue(dSecondElMolar, a_dMolarSumNoFe);
			if (dSecondElMolar100 > ELEMENT_MAPPING_100MOLAR)
			{
				// set mapped flag to true
				a_bMapped = TRUE;

				// reset mapping element chemistry molar values

				// is there any first element left?
				if (dFirstMolar - dSecondElMolar * a_dMappingRatio > 0)
				{
					// no more second element chemistry left;
					a_pSecondElChem->SetPercentage(0.0);

					// still there are some first element left

					// calculate left first element molar value
					dFirstMolar = dFirstMolar - (dSecondElMolar * a_dMappingRatio);
					dFirstMolar100 = Cal100NorValue(dFirstMolar100, a_dMolarSumNoFe);

					// is there enough first element left?
					if (dFirstMolar100 > ELEMENT_MAPPING_100MOLAR)
					{
						// still have enough first element left
						a_pFirstElChem->SetMolarPercentage(dFirstMolar);
					}
					else
					{
						// no enough enough first element left, set to 0.0
						a_pFirstElChem->SetPercentage(0.0);
					}
				}
				else
				{
					// no more first element chemistry left
					a_pFirstElChem->SetPercentage(0.0);

					// still there are some second element left

					// calculate left second element molar value
					dSecondElMolar = dSecondElMolar - dFirstMolar / a_dMappingRatio;
					dSecondElMolar100 = Cal100NorValue(dSecondElMolar, a_dMolarSumNoFe);

					// is there enough second element left?
					if (dSecondElMolar100 > ELEMENT_MAPPING_100MOLAR)
					{
						// still have enough second element left
						a_pSecondElChem->SetMolarPercentage(dSecondElMolar);
					}
					else
					{
						// no enough enough second element left, set to 0.0
						a_pSecondElChem->SetPercentage(0.0);
					}
				}
			}
		}

		// ok, return TRUE
		return TRUE;
	}

	// check if is a REOxide
	BOOL COTSClassifyEng::IsASimpleOxide(CElementChemistriesList& a_listElChems, double a_dMolarSum, CString& a_strSimOxName)
	{
		// go through oxide sub element chemistries
		for (auto pOxideSubElChems : a_listElChems)
		{
			// calculate the %molar value of the sub element chemistry in the list
			double dSubElMolar100 = Cal100NorValue(pOxideSubElChems->GetMolarPercentage(), a_dMolarSum);

			// over simple oxide cut_off
			if (dSubElMolar100 > SIMPLE_OXIDE_MOLAR_CUTOFF)
			{
				// this is a simple oxide, name it
				for (int i = 0; i < INC_OXIDE_SUB_ELEMENT_MAX; ++i)
				{
					if (pOxideSubElChems->GetName().CompareNoCase(INC_OXIDE_SUB_ELEMENT_NAMES[i]) == 0)
					{
						// found it

						// assign simple oxide name
						a_strSimOxName = INC_OXIDE_NAMES[i];

						// return TRUE
						return TRUE;
					}
				}
			}
		}

		// not a simple oxide, return FALSE
		return FALSE;
	}

	// check if is a REOxide (deal with La-Ce-Oxide)
	BOOL COTSClassifyEng::IsAREOxide(CElementChemistriesList& a_listElChems, double a_dMolarSum)
	{
		// calculate real element molar %
		double dREElementMolarSum = 0;
		for (int i = 0; i < REOXIDE_KEY_ELEMENT_MAX; ++i)
		{
			CElementChemistryPtr pREElement = GetNamedElementChemistry(a_listElChems, REOXIDE_KEY_ELEMENT_NAMES[i]);
			if (pREElement)
			{
				// got a real element

				// calculate the %molar value of the real element chemistry in the list
				double dSubElMolar100 = Cal100NorValue(pREElement->GetMolarPercentage(), a_dMolarSum);

				// calculate real element molar %
				dREElementMolarSum += dSubElMolar100;
			}
		}

		// is real element molar % over REAlOxide elements molar % cut_off
		if (dREElementMolarSum > REALOXIDE_ELEMELTS_MOLAR_CUTOFF)
		{
			// this is a REAlOxide, return TRUE
			return TRUE;
		}

		// not a REOxide, return FALSE
		return FALSE;
	}

	// check if is a REAlOxide
	BOOL COTSClassifyEng::IsAnREAlOxide(CElementChemistriesList& a_listElChems, double a_dMolarSum)
	{
		// calculate real element molar %
		double dREElementMolarSum = 0;
		for (int i = 0; i < REOXIDE_KEY_ELEMENT_MAX; ++i)
		{
			CElementChemistryPtr pREElement = GetNamedElementChemistry(a_listElChems, REOXIDE_KEY_ELEMENT_NAMES[i]);
			if (pREElement)
			{
				// got a real element

				// calculate the %molar value of the real element chemistry in the list
				double dSubElMolar100 = Cal100NorValue(pREElement->GetMolarPercentage(), a_dMolarSum);

				// calculate real element molar %
				dREElementMolarSum += dSubElMolar100;
			}
		}

		// is real element molar % over REAlOxide element molar % min cut_off
		if (dREElementMolarSum < REALOXIDE_ELEMENT_MOLAR_LOW_CUTOFF)
		{
			// no, this is not a REALOxide, return FALSE
			return FALSE;
		}

		// calculate Al/Si elements molar %
		double dAl_Si_ElementMolarSum = 0;
		for (int i = 0; i < REALOXIDE_SUB_ELEMENT_MAX; ++i)
		{
			CElementChemistryPtr pAlSiElement = GetNamedElementChemistry(a_listElChems, REALOXIDE_SUB_ELEMENT_NAMES[i]);
			if (pAlSiElement)
			{
				// got a Al or Si element

				// calculate the %molar value of the Al and Si element chemistry in the list
				double dAl_SiElMolar100 = Cal100NorValue(pAlSiElement->GetMolarPercentage(), a_dMolarSum);

				// calculate Al/Si elements molar %
				dAl_Si_ElementMolarSum += dAl_SiElMolar100;
			}
		}

		// is Al/Si elements molar % over REAlOxide element molar % min cut_off
		if (dAl_Si_ElementMolarSum < REALOXIDE_ELEMENT_MOLAR_LOW_CUTOFF)
		{
			// no, this is not a REALOxide, return FALSE
			return FALSE;
		}

		// is real element molar % + Al/Si elements molar % over the cut off
		if (dREElementMolarSum + dAl_Si_ElementMolarSum > SIMPLE_OXIDE_MOLAR_CUTOFF)
		{
			// this is a REAlOxide, return TRUE
			return TRUE;
		}

		// not a REAlOxide, return FALSE
		return FALSE;
	}

	// check if is a Spinel
	BOOL COTSClassifyEng::IsASpinel(CElementChemistriesList& a_listElChems, double a_dMolarSum)
	{
		// we deal with Mg, Al Spinel only

		// get the first key element of Spinel 
		CElementChemistryPtr pFirstElChem = GetNamedElementChemistry(a_listElChems, SPINEL_KEY_ELEMENT_NAMES[0]);
		if (!pFirstElChem)
		{
			// not a Spinel, return FALSE
			return FALSE;
		}

		// get the second key element of Spinel 
		CElementChemistryPtr pSecondElChem = GetNamedElementChemistry(a_listElChems, SPINEL_KEY_ELEMENT_NAMES[1]);
		if (!pSecondElChem)
		{
			// not a Spinel, return FALSE
			return FALSE;
		}

		// check ratio between the two elements
		double dFirstElMolar = pFirstElChem->GetMolarPercentage();
		double dSecondElMolar = pSecondElChem->GetMolarPercentage();
		if (dFirstElMolar < MIN_DOUBLE_VALUE)
		{
			// something wrong

			// not a Spinel, return FALSE
			return FALSE;
		}
		double dRatio = dSecondElMolar / dFirstElMolar;
		if (dRatio < SPINEL_ELEMENT_RATIO_MIN || dRatio > SPINEL_ELEMENT_RATIO_MAX)
		{
			// not a Spinel, return FALSE
			return FALSE;
		}

		// molar % amount check
		double dFirstElMolar100 = Cal100NorValue(dFirstElMolar, a_dMolarSum);
		double dSecondElMolar100 = Cal100NorValue(dSecondElMolar, a_dMolarSum);
		if (dFirstElMolar100 + dSecondElMolar100 > SPINEL_KEY_ELEMENT_MOLAR_TOTAL)
		{
			// this is a Spinel
			return TRUE;
		}
		
		// not a Spinel, return FALSE
		return FALSE;
	}

	// check if is a Silicate
	BOOL COTSClassifyEng::IsASilicate(CElementChemistriesList& a_listElChems, double a_dMolarSum)
	{
		// get key element of Silicate 
		CElementChemistryPtr pKeyElChem = GetNamedElementChemistry(a_listElChems, SILICATE_KEY_ELEMENT_NAME);
		if (!pKeyElChem)
		{
			// not a Silicate, return FALSE
			return FALSE;
		}

		// molar % amount check
		double dKeyElMolar100 = Cal100NorValue(pKeyElChem->GetMolarPercentage(), a_dMolarSum);
		if (dKeyElMolar100 > SILICATE_KEY_ELEMENT_MOLAR_TOTAL_MIN && dKeyElMolar100 < SILICATE_KEY_ELEMENT_MOLAR_TOTAL_MAX)
		{
			// this is a Silicate, return TRUE
			return TRUE;
		}

		// not a Silicate, return FALSE
		return FALSE;
	}

	// check if is a Aluminate
	BOOL COTSClassifyEng::IsAnAluminate(CElementChemistriesList& a_listElChems, double a_dMolarSum)
	{
		// get key element of Aluminate 
		CElementChemistryPtr pKeyElChem = GetNamedElementChemistry(a_listElChems, ALUMINATE_KEY_ELEMENT_NAME);
		if (!pKeyElChem)
		{
			// not an Aluminate, return FALSE
			return FALSE;
		}

		// molar % amount check
		double dKeyElMolar100 = Cal100NorValue(pKeyElChem->GetMolarPercentage(), a_dMolarSum);
		if (dKeyElMolar100 > ALUMINAT_KEY_ELEMENT_MOLAR_TOTAL_MIN && dKeyElMolar100 < ALUMINAT_KEY_ELEMENT_MOLAR_TOTAL_MAX)
		{
			// this is a Aluminate, return TRUE
			return TRUE;
		}

		// not a Aluminate, return FALSE
		return FALSE;
	}

	// check if the element chemistries list matching the STD
	BOOL COTSClassifyEng::MatchingSTD(CElementChemistriesList& a_listElChems, CSTDItemPtr a_pSTDItem, double a_dMolarSum)
	{
		// safety check
		ASSERT(a_pSTDItem);
		if (!a_pSTDItem)
		{
			// something wrong
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::MatchingSTD: invalid CSTDItemPtr."));
			return FALSE;
		}
		if (a_dMolarSum < MIN_ELEMENT_SUM)
		{
			// something wrong			
			LogErrorTrace(__FILE__, __LINE__, _T("COTSClassifyEng::MatchingSTD: invalid molar sum value."));
			return FALSE;
		}

		// find out how many elements need for the STD
		CElementRangeList& listElementRange = a_pSTDItem->GetElementRangeList();
		int nElNoMin = 0;
		for (auto pElmentRange : listElementRange)
		{
			int nStart = pElmentRange->GetRange()->GetStart();
			if (nStart > 0)
			{
				// this element has to have
				++nElNoMin;
			}
		}
		int nElNoMax = (int)listElementRange.size();

		// a_listChemistriesElements size has to be between nElNoMin and nElNoMax
		int nElementSize = (int)a_listElChems.size();
		//if (nElementSize < nElNoMin || nElementSize > nElNoMax)
		if (nElementSize < nElNoMin)
		{
			// a_listChemistriesElements size not match
			return FALSE;
		}

		// all element chemistries have to be in listElementRange and in the range
		for (auto pElChems : a_listElChems)
		{
			CString strElement = pElChems->GetName();
			auto itr = std::find_if(listElementRange.begin(), listElementRange.end(), [strElement](CElementRangePtr& poElemenRange) { return poElemenRange->GetElement()->GetName().CompareNoCase(strElement) == 0; });
			if (itr == listElementRange.end())
			{
				// not in the element range list, not match then
				return FALSE;
			}

			// molar value has to be in the range
			double dMolar = pElChems->GetMolarPercentage();
			dMolar = Cal100NorValue(dMolar, a_dMolarSum);
			if (dMolar < (double)(*itr)->GetRange()->GetStart() || dMolar >(double)(*itr)->GetRange()->GetEnd())
			{
				// molar value has to be in the range, not match then
				return FALSE;
			}
		}

		// the two are matching each other, return TRUE
		return TRUE;
	}

	// calculate 100% normalize value (molar)
	double COTSClassifyEng::Cal100NorValue(double a_dValue, double a_dSumValue)
	{
		double d100NorCalue = MIN_DOUBLE_VALUE;

		// sum has a cut off
		if (a_dSumValue < MIN_ELEMENT_SUM)
		{
			return d100NorCalue;
		}

		d100NorCalue = a_dValue / a_dSumValue * 100;
		return d100NorCalue;
	}

}