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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。 Dq=&K,5; uw'>tb@ 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: a=(D`lQ8 enableservice('AutomationServer', true) [
j'L*j enableservice('AutomationServer') L $R"?O7 !*2cK>` 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 kKbq?}W[ |wF_CZ*1 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: bf1Tky=/ 1. 在FRED脚本编辑界面找到参考. t8vR9]n 2. 找到Matlab Automation Server Type Library a7?z{ssEi 3. 将名字改为MLAPP XO[S(q F@m]Imn5Dx :H9\nU1
在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 G- _h 2 s98Jh(~ 图 编辑/参考 |. w'Z7(s <( "M;C3y 现在将脚本代码公布如下,此脚本执行如下几个步骤: &BF97%E2 1. 创建Matlab服务器。 N=Q<mj;, 2. 移动探测面对于前一聚焦面的位置。 Fjnp0:p9X 3. 在探测面追迹光线 ;<=Z\NX 4. 在探测面计算照度 I,[njlO: 5. 使用PutWorkspaceData发送照度数据到Matlab 2o8:[3C5 6. 使用PutFullMatrix发送标量场数据到Matlab中 isU7nlc! 7. 用Matlab画出照度数据 54[#&T$S 8. 在Matlab计算照度平均值 a1^CpeG~ 9. 返回数据到FRED中 9jwcO)p^ #&v86 代码分享: '6^+|1 Z;=h= Option Explicit Zv[D{ ]~a;tF>Fw
Sub Main z@bq*':~J hc"l^a!7ic Dim ana As T_ANALYSIS TJYup%q Dim move As T_OPERATION )FLDCer Dim Matlab As MLApp.MLApp F~bDA~ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long pm2-F] Dim raysUsed As Long, nXpx As Long, nYpx As Long dh9Qo4-{ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double }I}/e
v Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double I{bDa'rX Dim meanVal As Variant W4OL{p-\/ 3(2WO^zX { Set Matlab = CreateObject("Matlab.Application") /Pbytu);ds + 6noQYe ClearOutputWindow (-}:'5|Yj K#"J8h;x 'Find the node numbers for the entities being used. 1iA0+Ex(j detNode = FindFullName("Geometry.Screen") ;s* detSurfNode = FindFullName("Geometry.Screen.Surf 1") 9f(0
qa anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") D_SXxP[! g <QuIX A 'Load the properties of the analysis surface being used. _+sb~ LoadAnalysis anaSurfNode, ana 34*73WxK }Z/[ " 'Move the detector custom element to the desired z position. N_:H kI6 z = 50 MZ2/ks GetOperation detNode,1,move r5RUgt move.Type = "Shift" <wH"{G3? move.val3 = z r|MBkpcvp SetOperation detNode,1,move &nV/XLpG Print "New screen position, z = " &z 1;*4yJ2 &6feR#~A 'Update the model and trace rays. *&vlfH EnableTextPrinting (False) Wtwo1pp Update 6N49q-.Lg DeleteRays X!b+Dk TraceCreateDraw t)kc`3i<A EnableTextPrinting (True) d/8p?Km 'iM#iA8 'Calculate the irradiance for rays on the detector surface. r* q raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Z bW!c1s{ Print raysUsed & " rays were included in the irradiance calculation. [S~/lm +Rj8"p$K 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. B_uhNLd Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) v~*Co}0OB oSf6J:?*e 'PutFullMatrix is more useful when actually having complex data such as with 2jVvK"C 'scalar wavefield, for example. Note that the scalarfield array in MATLAB |Q(3rcOrV" 'is a complex valued array. 4-CGe raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) }>5R9 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) } =p e;l Print raysUsed & " rays were included in the scalar field calculation." 9xN` <(!~s><. 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used n2(`O^yd7C 'to customize the plot figure. Ia[4P8Z xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 2/iBk'd xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) M=M~M$K yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
@+6cKP yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) u?F^gIw nXpx = ana.Amax-ana.Amin+1 j].=,M<dxE nYpx = ana.Bmax-ana.Bmin+1 w61*jnvi@ _,<@II 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS .iV-Y *3< 'structure. Set the axes labels, title, colorbar and plot view. 1`sTGNo Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 8 7z]qE Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ;=UkTn}N?l Matlab.Execute( "title('Detector Irradiance')" ) e#AmtheZR Matlab.Execute( "colorbar" ) S"cim\9xP Matlab.Execute( "view(2)" ) }Ip1|Gj Print "" nb\pBl Print "Matlab figure plotted..." F-XL .T1n"TfsGO 'Have Matlab calculate and return the mean value. G@3Jw[t Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) N}ugI`: Matlab.GetWorkspaceData( "irrad", "base", meanVal ) pkE4"M!3= Print "The mean irradiance value calculated by Matlab is: " & meanVal 0<XxR6w ?orLc,pU^ 'Release resources FfC\uuRe Set Matlab = Nothing Eb7GiRT# Q-?6o End Sub uC! dy &X6hOc:``\ 最后在Matlab画图如下: VBtdx`9 `)tIXMn 并在工作区保存了数据: (]nX:t Y6`^E P9o=G=i 并返回平均值: (@Kc(>(: Y ^&lkh@Y1q 与FRED中计算的照度图对比: M2nWvU$ 2@!B;6*8q 例: 4$y P_3 #l
6QE=: 此例系统数据,可按照此数据建立模型 eGLB,29g Os/?iGlD*E 系统数据 Q0%s|8Jc #]h&GX !mZWd' 光源数据: cAn_:^ Type: Laser Beam(Gaussian 00 mode) ^x2@KMKXZ Beam size: 5; P}"T3u\N Grid size: 12; *mz-g7 Sample pts: 100; 3*E]
:l_ 相干光; 3$9V4v@2 波长0.5876微米, b"nD5r 距离原点沿着Z轴负方向25mm。 TSH'OW !b bs'hA@r 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~O>k2 enableservice('AutomationServer', true) 6MpV,2:> enableservice('AutomationServer') 0$_WIk 2;x+#D8 Nj.;mr< QQ:2987619807 eVzZfB-=4}
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