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-
- using OTSCLRINTERFACE;
- using System;
- using System.Collections.Generic;
- using System.Drawing;
- using System.Drawing.Imaging;
- using System.IO;
- using System.Linq;
- using System.Text;
- using System.Threading.Tasks;
- using System.Windows.Forms;
- namespace OTSSysMgrTools
- {
- public class Imagepro
- {
-
- public Imagepro()
- {
- }
- #region 通过byte数组生成BMP图像文件
- /// <summary>
- /// 将一个byte的数组转换为8bit灰度位图
- /// </summary>
- /// <param name="data">数组</param>
- /// <param name="width">图像宽度</param>
- /// <param name="height">图像高度</param>
- /// <returns>位图</returns>
- public static Bitmap ToGrayBitmap(byte[] data, int width, int height)
- {
- //// 申请目标位图的变量,并将其内存区域锁定
- Bitmap bmp = new Bitmap(width, height, PixelFormat.Format8bppIndexed);
- //// BitmapData这部分内容 需要 using System.Drawing.Imaging;
- BitmapData bmpData = bmp.LockBits(new Rectangle(0, 0, width, height),
- ImageLockMode.WriteOnly, PixelFormat.Format8bppIndexed);
- //// 获取图像参数
- // 扫描线的宽度
- int stride = bmpData.Stride;
- // 显示宽度与扫描线宽度的间隙
- int offset = stride - width;
- // 获取bmpData的内存起始位置
- IntPtr iptr = bmpData.Scan0;
- // 用stride宽度,表示这是内存区域的大小
- int scanBytes = stride * height;
- //// 下面把原始的显示大小字节数组转换为内存中实际存放的字节数组
- int posScan = 0;
- int posReal = 0;// 分别设置两个位置指针,指向源数组和目标数组
- byte[] pixelValues = new byte[scanBytes]; //为目标数组分配内存
- //for (int x = height-1;x>=0 ; x--) data[startIndex+ y];//
- for (int x = 0; x < height; x++)
- {
- int startIndex = x * width;
- //// 下面的循环节是模拟行扫描
- for (int y = 0; y < width; y++)
- {
- pixelValues[posScan++] = data[posReal++];
- }
- posScan += offset; //行扫描结束,要将目标位置指针移过那段“间隙”
- }
- //// 用Marshal的Copy方法,将刚才得到的内存字节数组复制到BitmapData中
- System.Runtime.InteropServices.Marshal.Copy(pixelValues, 0, iptr, scanBytes);
- bmp.UnlockBits(bmpData); // 解锁内存区域
- //// 下面的代码是为了修改生成位图的索引表,从伪彩修改为灰度
- ColorPalette tempPalette;
- using (Bitmap tempBmp = new Bitmap(1, 1, PixelFormat.Format8bppIndexed))
- {
- tempPalette = tempBmp.Palette;
- }
- for (int i = 0; i < 256; i++)
- {
- tempPalette.Entries[i] = Color.FromArgb(i, i, i);
- }
- bmp.Palette = tempPalette;
-
- return bmp;
- }
- #endregion
-
-
- public static int GetScanImage(int iWidth, int iHeigh, string DwellTime, ref byte[] bImageData)
- {
- //电镜设置对象
- var cfun = COTSControlFunExport.GetControllerInstance();
- int GetImgCount = 0;
- try
- {
- //连接电镜
- bool IsConnec = cfun.ConncetSem();
- if (!IsConnec)
- {
- return 0;
- }
- //实例电镜初始化
- bool IsScan = cfun.ScanInit();
- if (!IsScan)
- {
- return 0;
- }
- int a_ExternalMode = 0;
- //获取终止模式
-
- a_ExternalMode = cfun.GetSemExternalMode();
- //保存初始模式变量
- int a_oldMode = 0;
- //获取初始模式
- if (!cfun.GetSemScanMode(ref a_oldMode))
- {
- return 0;
- }
- //设置当前模式
- if (!cfun.SetSemScanMode(a_ExternalMode))
- {
- return 0;
- }
- #region BeamBlank
- int a_nBeamBlank = 0;
- //获取参数
- if (!cfun.GetSemBeamBlank(ref a_nBeamBlank))
- {
- cfun.SetSemScanMode(a_oldMode);
- return 0;
- }
- //设置参数
- if (!cfun.SetSemBeamBlank(false))
- {
- cfun.SetSemScanMode(a_oldMode);
- return 0;
- }
- #endregion
- #region 获得放大倍数
- //获得放大倍数
- double a_dMagnification = 0;
- //m_MsrApp.m_LogFunExport.TraceLog("APP_GetSemMagnification-----begin------");
- //获取参数
- if (!cfun.GetSemMagnification(ref a_dMagnification))
- {
- cfun.SetSemScanMode(a_oldMode);
- return 0;
- }
- //m_MsrApp.m_LogFunExport.TraceLog("APP_GetSemMagnification_a_dMagnification:" + a_dMagnification + "------");
- //m_MsrApp.m_LogFunExport.TraceLog("APP_GetSemMagnification-----end------");
- #endregion
- #region 获取 电镜 X、Y轴 与角度
- //获取 电镜 X、Y轴 与角度
- double PositionX = 0;
- double PositionY = 0;
- double PositionR = 0;
- //获取参数
- if (!cfun.GetSemPositionXY(ref PositionX, ref PositionY, ref PositionR))
- {
- cfun.SetSemScanMode(a_oldMode);
- return 0;
- }
- #endregion
- #region 设置图像分辨率
- //设置宽度
- if (!cfun.SetImageSize(iWidth, iHeigh))
- {
- cfun.SetSemScanMode(a_oldMode);
- return 0;
- }
- #endregion
- #region 采集时间
- //采集时间
- int nDwellTime = Convert.ToInt32(DwellTime);
- //设置采集时间
- if (!cfun.SetDwellTime(nDwellTime))
- {
- cfun.SetSemScanMode(a_oldMode);
- return 0;
- }
- #endregion
- #region MatrixSize
- //获得放大倍数
- int a_MatrixSize = 0;
- Size size = new Size();
- //获取参数
- size = cfun.GetMatrixSize(a_MatrixSize);
- #endregion
- //获取图像数据
- int resultCount = iWidth * iHeigh;
- GetImgCount = cfun.AcquireBSEImage(0, 0, 0, ref bImageData);
- //记录日志
- if (resultCount == GetImgCount)
- {
- //设置为原始 扫描模式
- cfun.SetSemScanMode(a_oldMode);
-
-
- }
- else
- {
- cfun.SetSemScanMode(a_oldMode);
-
- }
- }
- catch (Exception ex)
- {
- throw ex;
- }
-
- return GetImgCount;
- }
-
- }
- }
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