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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。 U!TFFkX[ &p`RKD 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: 1]m]b4] enableservice('AutomationServer', true) h)fi9 enableservice('AutomationServer') 5&\Q0SX(~ "\U$aaF 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 ~~]L!P MW6d- 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: SX$v&L< 1. 在FRED脚本编辑界面找到参考. T[;O K 2. 找到Matlab Automation Server Type Library },ef( 3. 将名字改为MLAPP j[v<xo 9#xcp/O ?(n|ykXwc 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。
]8<;,}# 1|Us"GQ(n 图 编辑/参考 c4k3|=f YFL9Q< 现在将脚本代码公布如下,此脚本执行如下几个步骤: 7lqj" o( 1. 创建Matlab服务器。 t[XxLG* 2. 移动探测面对于前一聚焦面的位置。 rB~x]5TH 3. 在探测面追迹光线 KAT4C 4=, 4. 在探测面计算照度 JFIUD{>fp 5. 使用PutWorkspaceData发送照度数据到Matlab AbC/ 6. 使用PutFullMatrix发送标量场数据到Matlab中 ^?VYE26 7. 用Matlab画出照度数据 {Ug?k<h7| 8. 在Matlab计算照度平均值 FcB]wz 9. 返回数据到FRED中 pc
J5UJY m$Lq#R={Z 代码分享: KW]/u HY4X;^hF Option Explicit k,LeBCqGcb K1AI:$H Sub Main %+ynrg- s+8
v7ZJ Dim ana As T_ANALYSIS prV:Kq ;O Dim move As T_OPERATION DBI[OG9 Dim Matlab As MLApp.MLApp "qYPi Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long VPx"l5\ Dim raysUsed As Long, nXpx As Long, nYpx As Long _=Ed>2M)no Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double : " 9F.U Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double :n4? Dim meanVal As Variant KWq7M8mq u[$ \
az7 Set Matlab = CreateObject("Matlab.Application") yCy4t6`e %6}S1fuA ClearOutputWindow {7LO|E}7 eZ#nZB 'Find the node numbers for the entities being used. AL74q[> detNode = FindFullName("Geometry.Screen") z|;7;TwA detSurfNode = FindFullName("Geometry.Screen.Surf 1") `j{q$Y=AG anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") q{gt2OWqX &=oW=g 2 'Load the properties of the analysis surface being used. S-&[Tp+N LoadAnalysis anaSurfNode, ana :Y`cgi0vkd g}
7FR({b 'Move the detector custom element to the desired z position. CZcnX8P'8 z = 50 +P2f<~ GetOperation detNode,1,move Z[[o u?c move.Type = "Shift" g!;k$`@{E' move.val3 = z ]PJb 9$f2 SetOperation detNode,1,move .>NhC" Print "New screen position, z = " &z Rd7Xs
Fsv:SL+5 'Update the model and trace rays. ?&W1lYY EnableTextPrinting (False) K<'L7>s3lA Update 0h nTHlk DeleteRays !$P+hX` TraceCreateDraw RG1~)5AL~Y EnableTextPrinting (True) KLK
'_)|CT /R7qR# 'Calculate the irradiance for rays on the detector surface. )xYv$6= raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) /*\pm!]._^ Print raysUsed & " rays were included in the irradiance calculation. |d\rCq > b37P[Q3 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. &"]Uh Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) d5mhk[p7\J *)+1BYMo 'PutFullMatrix is more useful when actually having complex data such as with iLiEh2%P 'scalar wavefield, for example. Note that the scalarfield array in MATLAB *vqlY[2Ax 'is a complex valued array. EkS7j>: raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) YcW[BMy5h Matlab.PutFullMatrix("scalarfield","base", reals, imags ) '#K:e Print raysUsed & " rays were included in the scalar field calculation." SZW+<X $xqI3UaX 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used vcTWe$;Q 'to customize the plot figure. <;}jf*A xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ~RGZY/4 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) k9H7(nS{ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Z
|wM yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) #hvLv nXpx = ana.Amax-ana.Amin+1 cz<8Kb/XV nYpx = ana.Bmax-ana.Bmin+1 LnZzY0 <\uz",e} 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS }? j>V 'structure. Set the axes labels, title, colorbar and plot view. 8 Yfg@"Tn Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) z'N_9= Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 3";Rw9 Matlab.Execute( "title('Detector Irradiance')" ) s*$Re)}S Matlab.Execute( "colorbar" ) rrBu6\D Matlab.Execute( "view(2)" ) Esh3cn4 Print "" S0?4}7`A Print "Matlab figure plotted..." C%P)_)--V &E|2-) 'Have Matlab calculate and return the mean value. pUtd_8 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) v_-S#( Matlab.GetWorkspaceData( "irrad", "base", meanVal ) \z"0lAv" Print "The mean irradiance value calculated by Matlab is: " & meanVal :.KN;+tP ^wesuW@= 'Release resources `;Qw/xl_N Set Matlab = Nothing {B^V_TX2 :C6 End Sub \\;i
jM`)Nd 最后在Matlab画图如下: ($a ?zJr ie4keVlXc 并在工作区保存了数据: O 1TJJ8 +oKp>- D5]4(]k& 并返回平均值: ZI"L\q=|0# z"/Mva3| 与FRED中计算的照度图对比: %JmRJpCvR Kjbt1n 例: O:02LHE fBCW/<Z 此例系统数据,可按照此数据建立模型 mEi+Tj zp e1Kxqw7 系统数据 ;A^0="x& yKE[," #T\Yi|Qs# 光源数据: c)H(w Type: Laser Beam(Gaussian 00 mode) .yz-o\,gF% Beam size: 5; ~Ab nksR Grid size: 12; Xk#"rM< Y Sample pts: 100; hjCFN1 #Sa 相干光; %7tQam 波长0.5876微米, TMt,\gTd 距离原点沿着Z轴负方向25mm。 |,zcrOo] L<'8#J[_5 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: a[TR_uR enableservice('AutomationServer', true) |n9~2R enableservice('AutomationServer') T3po.Km\{ 3L2@C% >r Nff!Ow QQ:2987619807 vfID@g`!q+
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