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简介:FRED作为COM组件可以实现与Excel、VB、Matlab等调用来完成庞大的计算任务或画图,本文的目的是通过运行一个案例来实现与Matlab的相互调用,在此我们需要借助脚本来完成,此脚本为视为通用型脚本。 lwgwdB ;]0d{ 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: JNXzZ4U enableservice('AutomationServer', true) Dq<DW2It> enableservice('AutomationServer') N%>h>HJ 0HU0p!yt& 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 ;+(_stxqV9 DZ\ '7%c 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: 2A@oa9 1. 在FRED脚本编辑界面找到参考. sbX7VfAR` 2. 找到Matlab Automation Server Type Library B|"/bQ 3. 将名字改为MLAPP Ipq0
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+ ^'`(E_2u i ]8bj5j{ 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 VD@$y^!H nyqX\m- 图 编辑/参考 (y6q}#< G/FDD{y 现在将脚本代码公布如下,此脚本执行如下几个步骤: iX{2U lF7 1. 创建Matlab服务器。 WA1d8nl 2. 移动探测面对于前一聚焦面的位置。 Kr'? h'F 3. 在探测面追迹光线 9 Xl#$d5 4. 在探测面计算照度 4H,c;g=! 5. 使用PutWorkspaceData发送照度数据到Matlab :L+xEL 6. 使用PutFullMatrix发送标量场数据到Matlab中 #9r}Kr=P 7. 用Matlab画出照度数据 Yb`b/BMR 8. 在Matlab计算照度平均值 z9OpMA 9. 返回数据到FRED中 F(."nUrf z8'zH> 代码分享: 4G' E<ab j!!s>7IZ Option Explicit e(a,nZF. w0Nm.=I- Sub Main B0gD4MX/ _V1:'T8 Dim ana As T_ANALYSIS >itabG-& Dim move As T_OPERATION Ns1n|^9 Dim Matlab As MLApp.MLApp %Rf9KQ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long O9d"Z$~n=j Dim raysUsed As Long, nXpx As Long, nYpx As Long 0iZeU:FE Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 1Dc6v57 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double -Z:x!M[Xr Dim meanVal As Variant 'Ca;gi !U c%hXj#; Set Matlab = CreateObject("Matlab.Application") +%,oq]<[, Z]G#: ClearOutputWindow aACPyfGQ o938!jML_ 'Find the node numbers for the entities being used. Spx%`O< detNode = FindFullName("Geometry.Screen") ]g ;+7 detSurfNode = FindFullName("Geometry.Screen.Surf 1") MG.c`t/w anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") c CDT27@ !',%kvJI 'Load the properties of the analysis surface being used. "u4x#7n| LoadAnalysis anaSurfNode, ana #[x*0K-h /D;ugc*3 'Move the detector custom element to the desired z position. sCY z = 50 }T\.;$f GetOperation detNode,1,move gt.F[q3
move.Type = "Shift" ?t6wozib2 move.val3 = z T }msF SetOperation detNode,1,move X\H P{$fY_ Print "New screen position, z = " &z 8]vut{ RV{%@1Pu 'Update the model and trace rays. FGP^rTP)e EnableTextPrinting (False) 65O 8?I Update z\UXnRL DeleteRays _6c/,a8;*J TraceCreateDraw ke;=Vg| EnableTextPrinting (True) n.'Ps+G( L"dN
$ A 'Calculate the irradiance for rays on the detector surface. T{^mh(3/" raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) B[7,Hy,R Print raysUsed & " rays were included in the irradiance calculation. j5:4/vD xYv;l\20. 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ,9I-3**W Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Xp06sl7 M P/[RH e 'PutFullMatrix is more useful when actually having complex data such as with XgnNYy6W 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 4OJD_
'is a complex valued array. %B#T"=Cx raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Vq-Kl[-| Matlab.PutFullMatrix("scalarfield","base", reals, imags ) >jmHe^rH Print raysUsed & " rays were included in the scalar field calculation." XY? Cl 0L32sFy 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used wL:7G 'to customize the plot figure. O>nMeU xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) iJoYxx xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) "?aI yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) )i:*r8*~ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) W*_c* nXpx = ana.Amax-ana.Amin+1 6E1~dK0t nYpx = ana.Bmax-ana.Bmin+1 y5aPs z T!9AEG 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS R6Md_t\ 'structure. Set the axes labels, title, colorbar and plot view. (=WYi~2v Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) P=<lY}, Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) -u"|{5? ' Matlab.Execute( "title('Detector Irradiance')" ) S~fP$L5 Matlab.Execute( "colorbar" ) m(9I+` Matlab.Execute( "view(2)" ) ^;s/4 Print "" l8+)Xk> Print "Matlab figure plotted..." rf]z5; wM7Iu86 'Have Matlab calculate and return the mean value. y*sVimx Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) *!
:j$n; Matlab.GetWorkspaceData( "irrad", "base", meanVal ) J[Mj8ee# Print "The mean irradiance value calculated by Matlab is: " & meanVal Y-1K'VhT ,aS+RJNM 'Release resources "mE/t ( Set Matlab = Nothing CFW Hih >iK LC End Sub 8Ara^Xh}q TTa3DbFp% 最后在Matlab画图如下: '4#NVXVQm &3"ODAp' 并在工作区保存了数据: "m6G;cv wVI_SQ<8V w<h8`K`3 并返回平均值: ~J~R.r/ ZQ`4'|" 与FRED中计算的照度图对比: $ `\qY ^.( #tsP 例: (7!pc wX6-WQR 此例系统数据,可按照此数据建立模型 `DSFaBj, @Z#h?: 系统数据 *Od?>z adri02C/ q\jq9) 光源数据: z!b:|*m]w Type: Laser Beam(Gaussian 00 mode) 9mXmghoCO Beam size: 5; <1lB[:@%U Grid size: 12; m*iSW]& Sample pts: 100; t(PA+~sIp 相干光; *w^!\ 波长0.5876微米, p-(V2SP/)t 距离原点沿着Z轴负方向25mm。 %q;y74 WnOYU9;% 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: d^tY?*n enableservice('AutomationServer', true) W]bytsl enableservice('AutomationServer') N:pP@o
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