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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。 C#LTF-$]) G=/^]E 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: ^r~O* enableservice('AutomationServer', true) v{SZ(; enableservice('AutomationServer') +rJDDIb %xrldn% 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。 h
S)lQl:^ eLIZ<zzW0} 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: &=]!8z= 1. 在FRED脚本编辑界面找到参考. 5PsjGvm.% 2. 找到Matlab Automation Server Type Library :%_h'9Qq 3. 将名字改为MLAPP iPdS>ee \%&):OD1 : T{VCw:* 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。 Gz52^O: f0879(,i 图 编辑/参考 g/frg(KF D#P]tt.Z 现在将脚本代码公布如下,此脚本执行如下几个步骤: NL,6<ZOon, 1. 创建Matlab服务器。 G.r .Z0 2. 移动探测面对于前一聚焦面的位置。 %l?*w~x 3. 在探测面追迹光线 PeIKx$$Kl{ 4. 在探测面计算照度 l9e=dV:pH 5. 使用PutWorkspaceData发送照度数据到Matlab eA*We 6. 使用PutFullMatrix发送标量场数据到Matlab中 +|Izjx]ZV 7. 用Matlab画出照度数据 Tm$8\c4V:* 8. 在Matlab计算照度平均值 n-g#nEc: 9. 返回数据到FRED中 7 0PGbAD x2TE[#>< 代码分享: "~S2XcR[ E BiDyr Option Explicit #&ei 4
|bu= T Sub Main >{l
b|Vx EeHghq Dim ana As T_ANALYSIS +@c$n`>) Dim move As T_OPERATION m&yHtnt Dim Matlab As MLApp.MLApp 5g.w"0MkY Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long L1WvX6 Dim raysUsed As Long, nXpx As Long, nYpx As Long Xvk+1:D Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double e,Z[Nox Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double I:w+lchAMe Dim meanVal As Variant ayh235>a( %g^:0me` Set Matlab = CreateObject("Matlab.Application") _DAqL@5n 9kwiG7V1 ClearOutputWindow EI)2c.A ~!M" 'Find the node numbers for the entities being used. %mIdQQ, detNode = FindFullName("Geometry.Screen") 7nBX@Uo detSurfNode = FindFullName("Geometry.Screen.Surf 1") 6J_$dzw anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") &O#1*y
Z byTHSRt 'Load the properties of the analysis surface being used. q&}+O LoadAnalysis anaSurfNode, ana ;VE KrVD =f23lA 'Move the detector custom element to the desired z position. *CbV/j"P? z = 50 <Ql2+ev6 GetOperation detNode,1,move rxs:)# ?A move.Type = "Shift" R\Ckk;<$ move.val3 = z 9Fw NX SetOperation detNode,1,move #2lvRJB Print "New screen position, z = " &z E^A!k=> ]826k pq_ 'Update the model and trace rays. G*,7pc EnableTextPrinting (False) ef!f4u\ Update aK]AhOG DeleteRays wCV~9JTJ! TraceCreateDraw 2Q7X"ek~[ EnableTextPrinting (True) pe>?m ^gz[ 7F_N{avr 'Calculate the irradiance for rays on the detector surface. ?G<?:/CU raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) -%Ce Print raysUsed & " rays were included in the irradiance calculation. eKLE^`2*@ gX$gUB) x 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. aL&9.L|1g Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 4#.Q|vyl]" ]vPdj"7 'PutFullMatrix is more useful when actually having complex data such as with PRNq8nmxC 'scalar wavefield, for example. Note that the scalarfield array in MATLAB sl(go^ 'is a complex valued array. K r<UPr raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Dd,i^,4Gj Matlab.PutFullMatrix("scalarfield","base", reals, imags ) g>#}(u!PH Print raysUsed & " rays were included in the scalar field calculation." KfPgj V#+F*w?&D 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used (i?9/8I 'to customize the plot figure. FD~
UF;VQ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 8H T3C\$s xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) A_e5Vb,u. yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) aT+w6{%Z yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) `I4E':
ZG nXpx = ana.Amax-ana.Amin+1 bE@Eiac nYpx = ana.Bmax-ana.Bmin+1 P}>>$$b\Yi 'cAS>s"$}V 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ]0SqLe 'structure. Set the axes labels, title, colorbar and plot view. 3OY(L` Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 0%Y}CDn_ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) #/8
Nav Matlab.Execute( "title('Detector Irradiance')" ) :Bu)cy#/[ Matlab.Execute( "colorbar" ) e\f\CMb Matlab.Execute( "view(2)" ) vA[7i*D{w Print "" !,rF(pz Print "Matlab figure plotted..." !4<A|$mQ cM4{ e^ 'Have Matlab calculate and return the mean value. E1`_[=8a9 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ,H<nNBv3M Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 3`RI[%AN~ Print "The mean irradiance value calculated by Matlab is: " & meanVal B@*!>R }RY Pr 'Release resources Ts|;5ya5m Set Matlab = Nothing yF_/.m I {*r!oD!' End Sub A/fM30 }_mMQg2>= 最后在Matlab画图如下: :S7[<SwL I)0_0JXs 并在工作区保存了数据: Tj\hAcD Q`4Ia<5B OsVz[w N 并返回平均值: Snp(&TD<< =UWW(^M#[: 与FRED中计算的照度图对比: '<*%<J{( ,^<39ng 例: <X5ge>. Asq&Z$bB_ 此例系统数据,可按照此数据建立模型 L|1~'Fz#w -7o-d-d F 系统数据 a40>_;}:x ,_D@ggL- \5=4!Ez 光源数据: 'WBhW5@ Type: Laser Beam(Gaussian 00 mode) (?lT @RY/ Beam size: 5; r>PKl'IbE Grid size: 12; ,JTyOBB<I Sample pts: 100; 5B8fz;l= B 相干光; 8]O#L}" 波长0.5876微米, #e[r0f?U 距离原点沿着Z轴负方向25mm。 aSJD'u4w.a _F^NX% 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: 5lM 3In@ enableservice('AutomationServer', true) jHA(mU)b enableservice('AutomationServer') kGakdLl
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