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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。 3:[!t%Yb 6kt]`H`cfJ 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: 1mJbQ#5 enableservice('AutomationServer', true) G;(onJz enableservice('AutomationServer') m<FF$pTT M`0(!Q} 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]k*QIn:h #_.g2 Y 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: r0F_; 1. 在FRED脚本编辑界面找到参考. [AXsnpa/C 2. 找到Matlab Automation Server Type Library bnijM/73 3. 将名字改为MLAPP =m`l%V[ IWAj Mwo OuB2 x=B 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。 fd4;mc1T xN6?yr 图 编辑/参考 mT96]V\ hIR@^\? 现在将脚本代码公布如下,此脚本执行如下几个步骤: k_]\(myq 1. 创建Matlab服务器。 Q"A_bdg5 2. 移动探测面对于前一聚焦面的位置。 ucw`;<d8 3. 在探测面追迹光线 p`
$fTgm 4. 在探测面计算照度 s4(Wp3>3i 5. 使用PutWorkspaceData发送照度数据到Matlab nt7|f,_J 6. 使用PutFullMatrix发送标量场数据到Matlab中 C?,*U 7. 用Matlab画出照度数据 Tj=gRQ2v 8. 在Matlab计算照度平均值 '}_=kp'X 9. 返回数据到FRED中 yKYl@&H/% k!&:(] 代码分享: iecWa:(' }7%9}2}Iw Option Explicit yX`#s]M $|k%@Q> Sub Main B;V5x/ K!p,x;YX Dim ana As T_ANALYSIS 0Q7MM6 Dim move As T_OPERATION sZKEUSFD # Dim Matlab As MLApp.MLApp }w#F6 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long iUTU*El> Dim raysUsed As Long, nXpx As Long, nYpx As Long H;QA@tF>5 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double >VP5vkv= Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double }-74 f Dim meanVal As Variant W2hA-1 yPoSJzC=[ Set Matlab = CreateObject("Matlab.Application") ->h5T%sn z6I% wh ClearOutputWindow P_&p=${ pw\P<9e= 'Find the node numbers for the entities being used. 6J\fF tB@V detNode = FindFullName("Geometry.Screen") et` 0Je detSurfNode = FindFullName("Geometry.Screen.Surf 1") 7\X$7 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") &n>7Ir doR4nRl9 'Load the properties of the analysis surface being used. k3>YBf`fC LoadAnalysis anaSurfNode, ana o/^1Wm= A?A9`w 'Move the detector custom element to the desired z position. E{%SR z = 50 ~x#vZ=]8 GetOperation detNode,1,move !),t"Ae?> move.Type = "Shift" \f%.n]> move.val3 = z <<,>S&/ SetOperation detNode,1,move C?o6(p"b Print "New screen position, z = " &z <#*.}w~ Ee)xnY%( 'Update the model and trace rays. u-:Ic.ZV EnableTextPrinting (False) cG_Vc[ Update q7_+}"i DeleteRays wk @,wOt TraceCreateDraw +~35G:&: EnableTextPrinting (True) [>Fm[5x tTuX\;G 'Calculate the irradiance for rays on the detector surface. H
M:r0_ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) g7n" Print raysUsed & " rays were included in the irradiance calculation. =w%O a< Q2QY* A 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ;;#`#v Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) @D[`Oj) N$#\Xdo 'PutFullMatrix is more useful when actually having complex data such as with t'(1I|7 'scalar wavefield, for example. Note that the scalarfield array in MATLAB H"Dn]$Q\Z 'is a complex valued array. OZ(dpV9.S raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) E^CiOTN Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Vw~\H Gs/~ Print raysUsed & " rays were included in the scalar field calculation." rRb+_]Lg | C+o; 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used a`c:`v2o 'to customize the plot figure. &c%Y<1e`% xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 3yO=S0` xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) }NCL>l;q yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) JL^2l$up yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) \".^K5Pm nXpx = ana.Amax-ana.Amin+1 WAPhv-6 nYpx = ana.Bmax-ana.Bmin+1 K8[DZ)rO;Z P'$ `'J]j 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS MaY682}|y 'structure. Set the axes labels, title, colorbar and plot view. kOrl\_!z3 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) <48<86TP Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 5iX!
lAFJ Matlab.Execute( "title('Detector Irradiance')" ) 4P8*k[. Matlab.Execute( "colorbar" ) z\!K<d"Xv Matlab.Execute( "view(2)" ) zGlZ!t: Print "" H=^K@Ti: Print "Matlab figure plotted..." p( LZ)7/ 8|g<X1H{M 'Have Matlab calculate and return the mean value. (p)!Mq
"^ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) _^ |2}t Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 7/IlL Print "The mean irradiance value calculated by Matlab is: " & meanVal 5K%Wa]W 6g:|*w 'Release resources 1NLg _UBOK Set Matlab = Nothing {]N3f[w 1Y j~fb( End Sub dY!Z m_NCx]#e
最后在Matlab画图如下: @x&P9M0g ]+Ixi o 并在工作区保存了数据: ]ZoPQUS? 6;b9swmh 3`.P'Fh(k 并返回平均值: b{7E;KyY, 5]Ajf;W\ 与FRED中计算的照度图对比: oYM3Rgxf9Q SX0_v_%M 例: (8a#\Y[b AONDx3[
此例系统数据,可按照此数据建立模型 J>vMo@ z_|oCT!6 系统数据 u'~;Y.@i' ;t#]2<d* ]2SI!Ai7 光源数据: },$0&/>ft Type: Laser Beam(Gaussian 00 mode) kma?v B Beam size: 5; j{++6<tr Grid size: 12; ~`MS~,, Sample pts: 100; iP@6hG`: 相干光; YNdrWBf) 波长0.5876微米, tA.`k;LT 距离原点沿着Z轴负方向25mm。 ]jMKC8uz Ut@RGg+f8 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: IIFMYl gF enableservice('AutomationServer', true) ChrY"
enableservice('AutomationServer') ;i uQ?MR3 R{YzH56M @exey QQ:2987619807 :;;E<74e
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