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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。 ~`B]G ^!n|j]aw 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: %T\2.vl enableservice('AutomationServer', true) F2EX7Crj enableservice('AutomationServer') ,ei=w,O _{eA8J(A<
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。 vL^ +X`.td w*o2lg9 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: 3"k n5)x 1. 在FRED脚本编辑界面找到参考. !;hp 2. 找到Matlab Automation Server Type Library Mm9*$g!R 3. 将名字改为MLAPP -z
se+]O` >g@@ yR, sBqOcy 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 peOoZdJd 0($On`# 图 编辑/参考 h'_$I4e) {MDM= ;WP_ 现在将脚本代码公布如下,此脚本执行如下几个步骤: B7.&yXWgn 1. 创建Matlab服务器。 {k[dg0UV 2. 移动探测面对于前一聚焦面的位置。 [
q[2\F?CE 3. 在探测面追迹光线
a3a:H 4. 在探测面计算照度 P_75-0G 5. 使用PutWorkspaceData发送照度数据到Matlab s~o\j/ 6. 使用PutFullMatrix发送标量场数据到Matlab中 {SRD\&J[ 7. 用Matlab画出照度数据 ,]das 8. 在Matlab计算照度平均值 kmtkh" 9. 返回数据到FRED中 ?U1Nm~'UZ t%f>*}*P* 代码分享: tAujm*|& FT J{ Option Explicit vGI)c&C> /;E=)(w Sub Main YNKvR R|Uu Dim ana As T_ANALYSIS ap"pQ[t; Dim move As T_OPERATION tT]mMlKJ Dim Matlab As MLApp.MLApp wByTNA7 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long <p2\;\?4z Dim raysUsed As Long, nXpx As Long, nYpx As Long kVG+Wr7l0F Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ,^eOwWV Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double s|TO9N)pO Dim meanVal As Variant $'<$:;4b3 EV-# E Set Matlab = CreateObject("Matlab.Application") &yOl}?u 7+hc?H[&' ClearOutputWindow Z/4bxO=m t3K9 |8< 'Find the node numbers for the entities being used. U^qS[HM detNode = FindFullName("Geometry.Screen") LZE9]Gd detSurfNode = FindFullName("Geometry.Screen.Surf 1") I#7H)^us anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 0(&RmR s%6L94\t 'Load the properties of the analysis surface being used. 2t>>08T LoadAnalysis anaSurfNode, ana 78?cCj{e Wc;N;K52 'Move the detector custom element to the desired z position. :lmimAMt z = 50 =5YbK1Q^ GetOperation detNode,1,move sN5Mm8~ move.Type = "Shift" MfKru,LSh move.val3 = z %e|UA-( SetOperation detNode,1,move %*IH~/Ld;] Print "New screen position, z = " &z &SPr#OkW 1Oak8 \G 'Update the model and trace rays. w]V684[> EnableTextPrinting (False) X\*H7;k, Update zN-Y=-c DeleteRays ?`6Mfpvj96 TraceCreateDraw -_]Ceq/ EnableTextPrinting (True) 7_lgo6 ^v:XON< 'Calculate the irradiance for rays on the detector surface. X?/32~\ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) b!nA.`T Print raysUsed & " rays were included in the irradiance calculation. D}-HWJQA3 #Pg?T%('` 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Y|W#VyM- Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 9[`\ZGWD t^%)d7$ 'PutFullMatrix is more useful when actually having complex data such as with PQz[IZ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB A.r.tf}: 'is a complex valued array. M*~X pT3 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Y$+v " Matlab.PutFullMatrix("scalarfield","base", reals, imags ) wOrj-Smx Print raysUsed & " rays were included in the scalar field calculation." |I|,6*)xg ??++0<75 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used (IA:4E} 'to customize the plot figure. V|{~9^ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) qP=a:R- xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 2|`Mb~E; yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) TY` R_ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) [?g}<fa nXpx = ana.Amax-ana.Amin+1 6Yqqq[#V/ nYpx = ana.Bmax-ana.Bmin+1 '[HU!8F w[EEA_\ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS PMvm4< 'structure. Set the axes labels, title, colorbar and plot view. F`+S(APT8 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) A v;NQt8ut Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) zW. Ltz Matlab.Execute( "title('Detector Irradiance')" ) *0r!eD
Matlab.Execute( "colorbar" ) twa H20 Matlab.Execute( "view(2)" ) xr!A>q+@i Print "" pNu?DF{
3 Print "Matlab figure plotted..." i=fhK~Jd |t#s h 'Have Matlab calculate and return the mean value. i"E_nN"V Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Z hCjY Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ZOx;]D"s Print "The mean irradiance value calculated by Matlab is: " & meanVal x$S~>H<a m]{/5L 'Release resources |47 2X&e Set Matlab = Nothing =Fq{#sC> x'%vL",% End Sub :
>$v@d /~?[70B}E 最后在Matlab画图如下: 1Eryw~,,9i PX?^v8wlqL 并在工作区保存了数据: >F/E,U ] l[nf"' Ct3+ga$ 并返回平均值: Jr>Nc}!U NG4@L1f% 与FRED中计算的照度图对比: X'2%'z< 90H/Txq 例: azTiY@/ CKU)wJ5t 此例系统数据,可按照此数据建立模型 [[ }ukG4 e)F_zX 系统数据 T+!0`~` V9`jq$ ZalL}?E
? 光源数据: ]Rmu+N| Type: Laser Beam(Gaussian 00 mode) ksYPF&l Beam size: 5; 2D3mTpw Grid size: 12; = mhg@N4 Sample pts: 100; QX.U:p5C 相干光; HLE%f; 波长0.5876微米, owO&[D/ 距离原点沿着Z轴负方向25mm。 iX>)6)uJ obgO-d9l 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: LM!@LQAMY enableservice('AutomationServer', true) j?!/#' enableservice('AutomationServer') a]I~.$G
/j\.~=,_ ?.nD!S@ QQ:2987619807 n+Ng7
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