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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。 mcWN. zANsv9R~ 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: W(EN01d \ enableservice('AutomationServer', true) o4,9jk$ enableservice('AutomationServer') >fp_$bjd WL;2&S/{@ 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 L(}/W~En )Ut9k 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: dK]#.. 1. 在FRED脚本编辑界面找到参考. !Hj
7|5 2. 找到Matlab Automation Server Type Library " t,ZO 3. 将名字改为MLAPP X]s="^ 2
;Q|h$n AbB+<0 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。 o),@I#fM UW&K\P 图 编辑/参考 +<3e@s& :JK+V2B$H 现在将脚本代码公布如下,此脚本执行如下几个步骤: Dk}txw}# 1. 创建Matlab服务器。 )H{OqZZYD 2. 移动探测面对于前一聚焦面的位置。 nX<yB9bXDg 3. 在探测面追迹光线 \cQ+9e) 4. 在探测面计算照度 `m\ ?gsw7 5. 使用PutWorkspaceData发送照度数据到Matlab P%ZU+ET 6. 使用PutFullMatrix发送标量场数据到Matlab中 RggO|s+0;
7. 用Matlab画出照度数据 Zig3WiD& 8. 在Matlab计算照度平均值 /KhY,G'Z 9. 返回数据到FRED中 v>5TTL~? [pz1f!Wn 代码分享: b7HT<$Wg MpJ]1 Option Explicit JQSczE3 Hqb-)8 ~ Sub Main tY60~@YO& I9YMxf>nI Dim ana As T_ANALYSIS d V3R) Dim move As T_OPERATION $Q`\- Dim Matlab As MLApp.MLApp G4"n`89LK Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Hm_&``=' Dim raysUsed As Long, nXpx As Long, nYpx As Long p e$WSS J Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double %Z yt;p2 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double .19_EQ>+ Dim meanVal As Variant UM. Se(kS o'ZW Set Matlab = CreateObject("Matlab.Application") D\ P-|} -_f-j ClearOutputWindow 2K2_- >n5Kz]]% 'Find the node numbers for the entities being used. aK8X,1g%) detNode = FindFullName("Geometry.Screen") c/,B ? detSurfNode = FindFullName("Geometry.Screen.Surf 1") 1+Bj` ACP anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") g?> #3YYE5cB 'Load the properties of the analysis surface being used. o6 8;-b'n LoadAnalysis anaSurfNode, ana cB2~W%H >"D0vj 'Move the detector custom element to the desired z position. FeJKXYbk< z = 50 nDXy$f8 GetOperation detNode,1,move WU6F-{M"? move.Type = "Shift" 4iJ4g% ] move.val3 = z rM20Y(| SetOperation detNode,1,move ?IR+OCAA Print "New screen position, z = " &z ":L d}~> d4LH`@SUZ- 'Update the model and trace rays. yXro6u?rC EnableTextPrinting (False) ,772$7x Update A~8-{F 31 DeleteRays xUIH,Fp-9 TraceCreateDraw _x<7^^VT EnableTextPrinting (True) sDXQ{*6a .;37 e 'Calculate the irradiance for rays on the detector surface. +P=I4-?eX raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) l6T5]$ Print raysUsed & " rays were included in the irradiance calculation. ,sn
9&E I_na^sh* 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. _%<qZT Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) }M${ _D 9<"l!noy 'PutFullMatrix is more useful when actually having complex data such as with xOc&n0}% 'scalar wavefield, for example. Note that the scalarfield array in MATLAB gm}zF%B" 'is a complex valued array. *YWk. raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 4M>E QF& Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 9j$ J}=y Print raysUsed & " rays were included in the scalar field calculation." rv%^2h<& ptTp63+ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used D=~3N 'to customize the plot figure. _8OSDW*D5t xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) <s5s<q2 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) :JzJ(q/ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) kj!mgu#T yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) |$c~Jq nXpx = ana.Amax-ana.Amin+1 ,/..f!bp nYpx = ana.Bmax-ana.Bmin+1 9TV1[+JWe j.UO>1{7 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS k
E-+#p 'structure. Set the axes labels, title, colorbar and plot view. EV N:3 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ASaNac-3 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 3mXRLx=0> Matlab.Execute( "title('Detector Irradiance')" ) tnC,1HV0[ Matlab.Execute( "colorbar" ) oqy}?<SQ Matlab.Execute( "view(2)" ) 'h;x>r Print "" d7v_> Print "Matlab figure plotted..." =kn-F T 7
JVonruaR 'Have Matlab calculate and return the mean value. hi9@U]H# Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 1lf]}V Matlab.GetWorkspaceData( "irrad", "base", meanVal ) O-]^_LV` Print "The mean irradiance value calculated by Matlab is: " & meanVal %s[
n2w m/NXifi8l 'Release resources ?4 lDoP{ Set Matlab = Nothing ehQ~+x /` 4B-Y4M4 End Sub *x&y24 Nrk/_0^ 最后在Matlab画图如下: aTPmW]w6 Iqb|.v LG 并在工作区保存了数据: Z;J{&OJ3qM 1fU~&?&-u ??=7pFm 并返回平均值: nh%Q"; U,GY']J 与FRED中计算的照度图对比: bd3q207> r#/Bz5Jb* 例: of?0 y-LT% /SQ1i}% 此例系统数据,可按照此数据建立模型 K"9V8x3Wg 1TL~I-G&n 系统数据 <^wqN!/ RTv zS] y7Y g$)sL 光源数据: '@eH)wh@m) Type: Laser Beam(Gaussian 00 mode) bGa"r Beam size: 5; #BX^"J{~ Grid size: 12; i{6wns?KMj Sample pts: 100; XGMO~8 3 相干光; F9C3i 波长0.5876微米, ]$?\,` 距离原点沿着Z轴负方向25mm。 "\1QJ Y!lc/[8 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: uM('R;<^ enableservice('AutomationServer', true) dSIZsapH enableservice('AutomationServer') -XARew
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