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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。 ^4dE8Ve"@ cq1 5@a mX 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#k]K] enableservice('AutomationServer', true) //R"ZE@d\ enableservice('AutomationServer') QL?_FwZL A3jxjQ 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。 BI1M(d#1L" k^J8 p#`6 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: IPQRdBQ 1. 在FRED脚本编辑界面找到参考. *WwM"NFHDd 2. 找到Matlab Automation Server Type Library mMAN*}`O 3. 将名字改为MLAPP ?:(y y>I2}P x/*lNG/ 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。 5S~ H[>A" >>U>'}@Q 图 编辑/参考 c4Ebre-Oa
gjS|3ED 现在将脚本代码公布如下,此脚本执行如下几个步骤: @)Qgy}*5 1. 创建Matlab服务器。 l2D*b93 2. 移动探测面对于前一聚焦面的位置。 n6/Ous 3. 在探测面追迹光线 E }L Hp 4. 在探测面计算照度 sPH2KwEv 5. 使用PutWorkspaceData发送照度数据到Matlab >Bt82ibN 6. 使用PutFullMatrix发送标量场数据到Matlab中 HI.*xkBXl& 7. 用Matlab画出照度数据 u#0snw~)/ 8. 在Matlab计算照度平均值 ]G/m,Zv*: 9. 返回数据到FRED中 }A)\bffH GEBSUvM 7 代码分享: e &6 %
FK%b@/7s~ Option Explicit Un?|RF
aJu&h2G Sub Main d:=' Xs ){^J8]b7# Dim ana As T_ANALYSIS ++cS^ Lo Dim move As T_OPERATION r&gvP|W% Dim Matlab As MLApp.MLApp @DN/]P Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long >jm(2P(R
Dim raysUsed As Long, nXpx As Long, nYpx As Long `m,4#P-kj Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Z)?$ZI@ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double gq=t7b Dim meanVal As Variant b^o4Q[ X1j8tg Set Matlab = CreateObject("Matlab.Application") J'44j;5& a<cwrDZ ClearOutputWindow mRk)5{ d0El2Ct8 'Find the node numbers for the entities being used. U3(+8}Q detNode = FindFullName("Geometry.Screen") 8z=#
0+0 detSurfNode = FindFullName("Geometry.Screen.Surf 1") 7^L anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") @8d 3 {bj!]j 'Load the properties of the analysis surface being used. DT-VxF6 h LoadAnalysis anaSurfNode, ana {6i|"5_j `#""JTA" 'Move the detector custom element to the desired z position. 9`in
r.: z = 50 56V|=MzX] GetOperation detNode,1,move ?qh-#,O9B move.Type = "Shift" %a%xUce&-X move.val3 = z a"Qf SetOperation detNode,1,move c -w #` Print "New screen position, z = " &z j G8;p41
a_?sJ 'Update the model and trace rays. 9"~ FKMN EnableTextPrinting (False) y|`-)fY Update `DM%a~^yg DeleteRays I G1];vX TraceCreateDraw ,H=k5WA4m EnableTextPrinting (True) N'
hT }b_Ob 'Calculate the irradiance for rays on the detector surface. MAh1tYs4D raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) (x=$b(I Print raysUsed & " rays were included in the irradiance calculation. H& |/|\8F AuNUW0/
7 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. e@D_0OZ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 1@]&iZ] dNACE*g;q 'PutFullMatrix is more useful when actually having complex data such as with *`>BOl+ro 'scalar wavefield, for example. Note that the scalarfield array in MATLAB L2H 'is a complex valued array. p9v:T1? raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) jJ$\ WUQ. Matlab.PutFullMatrix("scalarfield","base", reals, imags ) $xO8? Print raysUsed & " rays were included in the scalar field calculation." ~\":o:qyc {
I#>6 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used BP/nK. 'to customize the plot figure. kR =sr/{ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) mU5Ox4>&9 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) W+h2 rv yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) BgQEd@cN yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) "\|P6H nXpx = ana.Amax-ana.Amin+1 rc_m{.b nYpx = ana.Bmax-ana.Bmin+1 >kXscbRL7 abo=v<mR 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ;V,L_"/X 'structure. Set the axes labels, title, colorbar and plot view. oe<i\uX8z Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Xa[k=qFo Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Af3|l Matlab.Execute( "title('Detector Irradiance')" ) omE- c Matlab.Execute( "colorbar" ) $*q|}Tvl# Matlab.Execute( "view(2)" ) #&Hi0..y Print "" ]?^V xB7L Print "Matlab figure plotted..." <)7aNW. s9Hxiw@D 'Have Matlab calculate and return the mean value. D<WnPLA$g Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) U5Hi9fe Matlab.GetWorkspaceData( "irrad", "base", meanVal ) CsZ~LQ=DB Print "The mean irradiance value calculated by Matlab is: " & meanVal M(X
_I`\E z; GQnAG@ 'Release resources Q'OtXs 80 Set Matlab = Nothing ,`geOJn'
%"WENa/t End Sub IkCuw./ 1 Pk+zBJ$ 最后在Matlab画图如下: 7FC!^)x1 BA@E 并在工作区保存了数据: 8$IKQNS lV\iYX2# EGXvz)y 并返回平均值: 2Q6;SF"Z ng}C$d . I 与FRED中计算的照度图对比: )re<NE&M [)"\Aq 例: =gVMt j
iKHx_9P 此例系统数据,可按照此数据建立模型 #,#`<h! ZJDV'mC} 系统数据 g5y+F]'I 6KddHyFz 2uj
.* 光源数据: 5r5on#O& Type: Laser Beam(Gaussian 00 mode) | 6{JINW Beam size: 5; DzVCEhf Grid size: 12; x Lan1V Sample pts: 100; x}/jh 相干光; D;en!.[Z 波长0.5876微米, $;^|]/- 距离原点沿着Z轴负方向25mm。 )Cy>'l*Og7 ~.T|n = 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: i-|N6J enableservice('AutomationServer', true) 5zK,(cF0- enableservice('AutomationServer') gmVN(K}SR5
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