OTS/OTSIncAMeasureApp/1-OTSMeasure/Measure/3-MeasureFlow/CSmplPreviewMeasure.cs


using OTSCLRINTERFACE;
using OTSDataType;
using OTSModelSharp;
using OTSModelSharp.ServiceCenter;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using static OTSDataType.otsdataconst;
using CHoleBSEImgsList = System.Collections.Generic.List<OTSDataType.CHoleBSEImg>;
namespace OTSMeasureApp._1_OTSMeasure.Measure._3_MeasureFlow
{
    internal class CSmplPreviewMeasure
    {
        protected static NLog.Logger log;
      
        protected COTSSample m_HolePreviewSample;
        protected CMeasure m_pMsrThread;
     
        CHoleBSEImgsList m_listHoleBSEImg;

        protected ISemController m_SemHardwareMgr;
        protected IScanController m_ScanHardwareMgr;
       

      

      

     
        public CSmplPreviewMeasure(CMeasure a_msrThread, COTSSample a_pSample)
        {
            m_pMsrThread = a_msrThread;
            m_HolePreviewSample = a_pSample;
            log = NLog.LogManager.GetCurrentClassLogger();
          
            var imgwidth = m_HolePreviewSample.GetMsrParams().GetImageScanParam().GetImageResolutionSize().cx;
            var imgheight = m_HolePreviewSample.GetMsrParams().GetImageScanParam().GetImageResolutionSize().cy;

          
           
            m_SemHardwareMgr = SemController.GetSEMController();
            m_ScanHardwareMgr = ScanController.GetScanController();
          
          
         
            m_listHoleBSEImg = new CHoleBSEImgsList();
           
         


        }
        private class SEMStateObject
        {
            private PointF pos;
            private double workingDistance;
          
         
            private double magnification;
            public PointF Pos { get => pos; set => pos = value; }
            public double WorkingDistance { get => workingDistance; set => workingDistance = value; }
         
            public double Magnification { get => magnification; set => magnification = value; }

        }
        private class AutoResetSEMControl : IDisposable
        {
            CSmplPreviewMeasure sem;
            private SEMStateObject semState = null;
            public AutoResetSEMControl(SEMStateObject s, CSmplPreviewMeasure a_sem)
            {
                semState = s;
                sem=a_sem;
            }

            public SEMStateObject SemState
            {
                get => semState;
                set => semState = value;
            }

            public void Dispose()
            {
                if (semState != null)
                {
                  

                    sem.m_SemHardwareMgr.SetMagnification(semState.Magnification);
                    Thread.Sleep(100);
                    sem.MoveSEMToPoint(semState.Pos);
                    Thread.Sleep(100);
                    sem.m_SemHardwareMgr.SetWorkingDistance(semState.WorkingDistance);


                }
                log.Warn("Set SEM Exteral Off！");
                sem.m_SemHardwareMgr.SetScanExternal(false);
            }
        }
       
      
        bool MoveSEMToPoint(System.Drawing.PointF a_poi)
        {
            // get SEM controller 
            var pSEMController = m_SemHardwareMgr;



            PointF a_SEMpt = new Point();

            CSEMStageData a_pCSEMStageData = m_pMsrThread.GetProjResultData().GetSEMStageData();
            int hardWareDelay = a_pCSEMStageData.GetHardWareDelay();


            if (!a_pCSEMStageData.ConvertOTSToSEMCoord(a_poi, ref a_SEMpt))
            {
                return false;
            }

            log.Info("Begin to move SEM stage to OTScoord:" + a_poi.X + "," + a_poi.Y);

            log.Info("Begin to move SEM stage to " + a_SEMpt.X + "," + a_SEMpt.Y);

            // move SEM to the position (rotation 0)
            if (!pSEMController.MoveSEMToPoint(a_SEMpt.X, a_SEMpt.Y))
            {
                log.Error("MoveSEMToPoint: failed to call MoveSEMToPoint method.");
                return false;
            }
 
            if (hardWareDelay > 0)
            {
                Thread.Sleep(hardWareDelay);
            }

            return true;
        }
        public void DoHolePreview()
        {
            SEMStateObject originalStateObj= new SEMStateObject();

            //----------memorize the state of sem
            double posX = 0, posY = 0, posR = 0;
            m_SemHardwareMgr.GetSemPositionXY(ref posX, ref posY, ref posR);
            Point pos = new Point((int)posX, (int)posY);
            PointF otsPos = new Point(0, 0);
            CSEMStageData a_pCSEMStageData = m_pMsrThread.GetProjResultData().GetSEMStageData();
            if (!a_pCSEMStageData.ConvertSEMToOTSCoord(pos, ref otsPos))
            {
                return;
            }
            originalStateObj.Pos = otsPos;
            double originalWd = 0;
            double originalMag = 0;
            m_SemHardwareMgr.GetWorkingDistance(ref originalWd);
            m_SemHardwareMgr.GetMagnification(ref originalMag );
            originalStateObj.WorkingDistance = originalWd;
            originalMag = Math.Max(originalMag, 1.0); // ensure magnification is not zero

            using (AutoResetSEMControl autoReset = new AutoResetSEMControl(originalStateObj,this))
            {
              
                // let the main thread to know that this sample measurement starts
                CMsrSampleStatus pStatus = m_HolePreviewSample.GetMsrStatus();
                pStatus.SetStatus(OTS_MSR_SAMPLE_STATUS.INPROCESS);

                // set current time to current time
                pStatus.ComputeTime(OTS_MSR_TIME_TYPE.START);

                var pSEMCtrl = m_pMsrThread.GetSEMController();
                var pSEMDataMsr = m_HolePreviewSample.GetSEMDataMsr();

                double dMinMag = pSEMDataMsr.GetMagnification();
                // get SEM controller to set magnification and working distance
                if (!pSEMCtrl.SetMagnification(dMinMag))
                {
                    log.Error("DoHolePreview: fail to set magnification.");
                   
                }


               




                // calculate field centers
                List<System.Drawing.Point> listFieldCenter;
                List<System.Drawing.Point> alllistFieldCenter;

                if (!CalculateUnMeasuredHoleImgCenters(m_HolePreviewSample, out alllistFieldCenter, out listFieldCenter))
                {// failed to calculate field centers
                    log.Error("DoHolePreview: failed to calculate field centers.");
                    pStatus.SetStatus(OTS_MSR_SAMPLE_STATUS.FAILED);
                    // record end time
                    pStatus.ComputeTime(OTS_MSR_TIME_TYPE.STOPPED);
                    return;
                }

                // go through each field
             
                for (int i = 0; i < listFieldCenter.Count; ++i)
                {// check and break if stop button is clicked
                    if (m_pMsrThread.IsMeasureStopped())
                    {// measure stopped
                        log.Trace("DoHolePreview: measure thread is stopped.");
                        pStatus.SetStatus(OTS_MSR_SAMPLE_STATUS.STOPPED);
                        // record end time
                        pStatus.ComputeTime(OTS_MSR_TIME_TYPE.STOPPED);
                        return;
                    }

                    // check if sample measurement completes
                    COTSImgScanPrm pScanParam = m_HolePreviewSample.GetMsrParams().GetImageScanParam();
                    int nTotalFieldSize = listFieldCenter.Count;



                    // get a field center 
                    System.Drawing.Point poiFieldCentre = listFieldCenter[i];




                    // move SEM to the field center
                    if (!MoveSEMToPoint(poiFieldCentre))
                    {// failed to move SEM to the position
                        log.Error("DoHolePreview: failed to move SEM to the field centre point.");
                        pStatus.SetStatus(OTS_MSR_SAMPLE_STATUS.FAILED);
                        // record end time
                        pStatus.ComputeTime(OTS_MSR_TIME_TYPE.STOPPED);

                        return;
                    }
                    // set the BSE scan param
                    if (!InitHoleBSEParam(m_HolePreviewSample))
                    {
                        log.Error("DoHolePreview: fail to set BSE param.");

                    }
                    // take BSE image for the fields
                    CBSEImgClr pBSEIamge = m_ScanHardwareMgr.AcquireBSEImage();
                 
                    if (pBSEIamge == null)
                    {
                        // failed to acquire a BSE image
                        log.Error("DoHolePreview: failed to acquire a BSE image.");
                        pStatus.SetStatus(OTS_MSR_SAMPLE_STATUS.FAILED);
                        // record end time
                        pStatus.ComputeTime(OTS_MSR_TIME_TYPE.STOPPED);

                        return;
                    }


                    //BSEData
                    ST_MSTMsg MsgFieldBSE = new ST_MSTMsg(m_HolePreviewSample);

                    MsgFieldBSE.InitHolePreBSEDataMsg(pBSEIamge, poiFieldCentre);



                    m_pMsrThread.SendHolePreviewMessageToMeasureGUI(MsgFieldBSE);

                    if (pStatus.GetStatus() != OTS_MSR_SAMPLE_STATUS.INPROCESS)
                    {
                        // measurement failed or stopped
                        log.Error("DoHolePreview: measurement failed or stopped.");
                        pStatus.SetStatus(OTS_MSR_SAMPLE_STATUS.FAILED);
                        // record end time
                        pStatus.ComputeTime(OTS_MSR_TIME_TYPE.STOPPED);

                        return;
                    }

                    //save the result to project file
                    Rectangle oImageRect = (Rectangle)pBSEIamge.GetImageRect();
                    CHoleBSEImg pHoleBSEImg = new CHoleBSEImg(oImageRect, poiFieldCentre);

                    pHoleBSEImg.SetImageData(pBSEIamge.GetImageDataPtr(), oImageRect.Width, oImageRect.Height);

                    m_listHoleBSEImg.Add(pHoleBSEImg);

                }

                pStatus.ComputeTime(OTS_MSR_TIME_TYPE.STOPPED);
                //calculate measure time
                pStatus.SetStatus(OTS_MSR_SAMPLE_STATUS.SUCCESSED);

                // let main thread to know that this sample measurement completes
                ST_MSTMsg MsgSmplEnd = new ST_MSTMsg(m_HolePreviewSample);

                MsgSmplEnd.InitHolePreSampleEndMsg();


                m_pMsrThread.SendHolePreviewMessageToMeasureGUI(MsgSmplEnd);

            }
        }
        bool CalculateUnMeasuredHoleImgCenters(COTSSample sample, out List<System.Drawing.Point> a_allpieldcenter, out List<System.Drawing.Point> a_listUnMsrFieldCenter)
        {

            // sample measure parameters
            CSampleParam pMsrParam = sample.GetMsrParams();
            COTSImgScanPrm poImageScanParam = pMsrParam.GetImageScanParam();
            COTSImageProcParam pImgProcParam = pMsrParam.GetImageProcessParam();
            CSEMFieldData poSEMDataMsr = sample.GetSEMDataMsr();
            CMsrSampleStatus pStatus = sample.GetMsrStatus();


            // measured field centers list
            List<System.Drawing.PointF> listCompletedCenter = pStatus.GetCompletedFieldsCenter();

            // field centers list manager
            CFieldPositionHelper pFieldMgr = new CFieldPositionHelper();

            // init field centers list manager
            if (!pFieldMgr.Init(sample.GetMsrDomain(), poImageScanParam, 0, poSEMDataMsr, listCompletedCenter))
            {
                log.Error("CalculateFieldsCenters: failed to init field centres list manager.");
                a_listUnMsrFieldCenter = new List<System.Drawing.Point>();
                a_allpieldcenter = new List<Point>();
                return false;
            }

            // get field centers list
            a_listUnMsrFieldCenter = pFieldMgr.GetUnmeasuredFieldCentrePoints();// GetFieldCentrePoints();

            a_allpieldcenter = pFieldMgr.GetFieldCentrePoints();

            // ok, return TRUE
            return true;

        }
        bool InitHoleBSEParam(COTSSample sample)
        {

            // get scan controller
            var pScanController = m_ScanHardwareMgr;


            // scan parameters
            var pMsrParam = sample.GetMsrParams();
            var pImgScanParam = pMsrParam.GetImageScanParam();

            // get image size
            var nImageSizeId = pImgScanParam.GetImageResulotion();
            int nResulotionId = RESOLUTION_ID_FIRST_TIE + (int)nImageSizeId;
            Size sizePixelImage = RESOLUTION_VALUE[nResulotionId];



            if (!pScanController.Init())
            {
                log.Error("SetBSEParam: failed to get scan control.");

                return false;
            }

            // set dwell time
            if (!pScanController.SetDwellTime(DwellTimeLevel.Low))
            {
               
                return false;
            }

            // set image size
            if (!pScanController.SetImageSize(sizePixelImage.Width / 2, sizePixelImage.Height / 2))
            {
                // failed to set dwell time
                log.Error("SetBSEParam: failed to set ImageSize");
                return false;
            }

            return true;
        }
    }
}