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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。 Gk~QgD/Pix OZ{YQ}t{^1 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: ['9awgkr/ enableservice('AutomationServer', true) cuv?[M enableservice('AutomationServer') <}e2\x 5=<
y%VF 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。 \:>GF-Z( Ns?qLSN 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: >q W_% 1. 在FRED脚本编辑界面找到参考. XLwmXi 2. 找到Matlab Automation Server Type Library b6KO_s:'g 3. 将名字改为MLAPP -+1_ 1! 5/U|oZM" /u
hA\m( 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。 DH7B4P %V r vu5 图 编辑/参考 Q[g>ee F_28q15~: 现在将脚本代码公布如下,此脚本执行如下几个步骤: | %E\?-TK 1. 创建Matlab服务器。 sK1YmB :~a 2. 移动探测面对于前一聚焦面的位置。 bbGSh|u+P 3. 在探测面追迹光线 ryhme\%l;f 4. 在探测面计算照度 Kob i! 5. 使用PutWorkspaceData发送照度数据到Matlab kjCXP 6. 使用PutFullMatrix发送标量场数据到Matlab中 eN*=wOh 7. 用Matlab画出照度数据 hN0Y8Ia/5% 8. 在Matlab计算照度平均值 ZUDdLJ 9. 返回数据到FRED中 m}t.E a4'KiA2r 代码分享: +|Tz<\.C 9\2<#,R1q Option Explicit Cs2hi,s >j5,Z] Sub Main >F@qFPN] )SkJgzvC Dim ana As T_ANALYSIS XctSw Dim move As T_OPERATION PKDzIA~T Dim Matlab As MLApp.MLApp Pv mmyF Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long T{9pNf- Dim raysUsed As Long, nXpx As Long, nYpx As Long q?R)9E$h Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double }>)e~\Tdzb Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Z )Imj&; Dim meanVal As Variant 'brt?oZ% 608}-J=3# Set Matlab = CreateObject("Matlab.Application") $-HP5Kj(k- J<p.J3I ClearOutputWindow JnC$}amr 6Z5X?B 'Find the node numbers for the entities being used. 7'c ;$~ detNode = FindFullName("Geometry.Screen") G~$.Af!9W detSurfNode = FindFullName("Geometry.Screen.Surf 1") uc0 1{t0, anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") cr}T ? $\K wjJM\BKr` 'Load the properties of the analysis surface being used. " Bz\<e&u LoadAnalysis anaSurfNode, ana E5^P*6c( )@vhqVv? 'Move the detector custom element to the desired z position. z%lu% z = 50 4*j6~ GetOperation detNode,1,move *u?QO4> move.Type = "Shift" =r w60B move.val3 = z % oPt],> SetOperation detNode,1,move FU{$oCh/5 Print "New screen position, z = " &z 0_!')+ K-_XdJ\ 'Update the model and trace rays. vbo|q[z EnableTextPrinting (False) 8R3x74fL Update x.5!F2$ DeleteRays cst}/8e
TraceCreateDraw ~}lYp^~:J EnableTextPrinting (True) *3uBS2Ld aw%iO|M_ 'Calculate the irradiance for rays on the detector surface. i6S5 4&^! raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) {Xw6]d Print raysUsed & " rays were included in the irradiance calculation. L|?$F*bs JAQ y 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Su4&qY Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) kp6{QKDj& a Uy!(Y 'PutFullMatrix is more useful when actually having complex data such as with :4Gc'bR 'scalar wavefield, for example. Note that the scalarfield array in MATLAB \?$`dA [ 'is a complex valued array. 6Kvo Ho raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Az+k8=? Matlab.PutFullMatrix("scalarfield","base", reals, imags ) l i @: Print raysUsed & " rays were included in the scalar field calculation." Z<yLu'48)A lQ8h -Tz 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used GiZv0>*x 'to customize the plot figure. #Nv^F xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) K@f@vyw] xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 6-fdfU yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) }Wk^7[Y yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 8Q{"W"]O7 nXpx = ana.Amax-ana.Amin+1 tj'xjX nYpx = ana.Bmax-ana.Bmin+1 f:\)oIW9Kk Cr7T=&L 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS R&-Vm3mc3 'structure. Set the axes labels, title, colorbar and plot view. |Ix{JP"Lk Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Kl Kk?6> Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) zu,F 0;De Matlab.Execute( "title('Detector Irradiance')" ) s|`Z V^R Matlab.Execute( "colorbar" ) iL$~d@AEn Matlab.Execute( "view(2)" ) &'V1p4' Print "" PM?F;mj Print "Matlab figure plotted..." <Jf[N= QX`T-)T e 'Have Matlab calculate and return the mean value. r6b;v2!8 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Uhw:XV@m Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ^t$xR_ Print "The mean irradiance value calculated by Matlab is: " & meanVal j; MQ_?"iN ~pC\"LU` 'Release resources sTSNu+ Set Matlab = Nothing 1_jd1UT 5r)]o'?s End Sub SSAf<44e '!DS3zEeLS 最后在Matlab画图如下: $(r/N"6)O2 z@8W 并在工作区保存了数据: m-HL7&iG$ L25v7U !U"?vS l 并返回平均值: 2.2G79U, iLbf:DXK( 与FRED中计算的照度图对比: obz|*1M? (M-Wea!q 例: [S_qi, )ppIO"\ 此例系统数据,可按照此数据建立模型 Q
H57[Yg ]zATdfa 系统数据 {8pN]=SaJ~ fe4Ki s L=}d[ 光源数据: ZnAXb S Type: Laser Beam(Gaussian 00 mode) T!%J x.^ Beam size: 5; y,xJ5BI$ Grid size: 12; M(Tlkr Sample pts: 100; (3Dz'X 相干光; Js'j}w 波长0.5876微米, }{S+C[:_ 距离原点沿着Z轴负方向25mm。 J=t@2 pGdFeEkB/ 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: Tl!}Rw~Pg enableservice('AutomationServer', true) ~wFiq)v( enableservice('AutomationServer') !zQbF&>
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