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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。 g5Vr2 IX(yajc[~M 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: >SJ$41"E enableservice('AutomationServer', true) ""+*Gn7^8 enableservice('AutomationServer') U,M,E@ YUb,5Y0 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 a(~YrA%~ J*Hn/m 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: V[M#qZS 1. 在FRED脚本编辑界面找到参考. L8zqLDi& 2. 找到Matlab Automation Server Type Library C]H <L#)ZU 3. 将名字改为MLAPP gB(W`:[ *N r|G61 `Y;gMrp 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 c #!6 Yel(}Ny 图 编辑/参考 Mh|`XO.5I O)|4>J*B 现在将脚本代码公布如下,此脚本执行如下几个步骤: )r i3ds 1. 创建Matlab服务器。 l{U 3; 2. 移动探测面对于前一聚焦面的位置。 EM*OrUe 3. 在探测面追迹光线 {?y7' 4. 在探测面计算照度 cQ41NX@I 5. 使用PutWorkspaceData发送照度数据到Matlab ?<?C*W_ 6. 使用PutFullMatrix发送标量场数据到Matlab中 LwPM7S~ * 7. 用Matlab画出照度数据 0_
\ g 8. 在Matlab计算照度平均值 a~7osRmp0 9. 返回数据到FRED中 fti|3c xUpb1R 代码分享: 5#)<rK .^S78hr]n Option Explicit FBAC9}V" -ikuj Sub Main b=UMoWS B9DxV>mr\r Dim ana As T_ANALYSIS !O6Is'%B Dim move As T_OPERATION dO;vcgvb Dim Matlab As MLApp.MLApp s~ZFVi-i Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long yn[ZN-H~ Dim raysUsed As Long, nXpx As Long, nYpx As Long SQU%N Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 25n(&NV Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double KdJx#Lc Dim meanVal As Variant %`'z^W Q|KD/s?? Set Matlab = CreateObject("Matlab.Application") jgKL88J*\ Ti|++oC/& ClearOutputWindow QeJ.o.m{ _`{{39 F 'Find the node numbers for the entities being used. F6c[v|3 detNode = FindFullName("Geometry.Screen") Z_ gVYa detSurfNode = FindFullName("Geometry.Screen.Surf 1") "ue$DyN anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") x5z4Yv^
m ynbpew aa 'Load the properties of the analysis surface being used. (E}cA&{ LoadAnalysis anaSurfNode, ana >DUE8hp;< kr`BUW3 'Move the detector custom element to the desired z position. ;3}EBcw) z = 50 %
r Y8 GetOperation detNode,1,move -f2`qltjb move.Type = "Shift" 50GYL5)q move.val3 = z kqvJ&7 SetOperation detNode,1,move u%1k Print "New screen position, z = " &z o-=d|dWG vZeYp 'Update the model and trace rays. N3yB1_ EnableTextPrinting (False) tP
Efz+1N Update a!y,!EB+Qu DeleteRays Wj j2J8B TraceCreateDraw ,Q=)$ `% EnableTextPrinting (True) JM-ce8U bjPbl2K 'Calculate the irradiance for rays on the detector surface. Rs F3#H raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) b({Nf,(a2
Print raysUsed & " rays were included in the irradiance calculation. ow+Dd[i $#7J\=GZ+ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. }\ 939Y Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Wbn[Q2h5 8yWu{'G 'PutFullMatrix is more useful when actually having complex data such as with {pe7]P? 'scalar wavefield, for example. Note that the scalarfield array in MATLAB uH&,%k9GVK 'is a complex valued array. ,B~lwF9 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) #A/]Vs$ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) (}FW])y Print raysUsed & " rays were included in the scalar field calculation." qbU1qF/ [|[sYo 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used (' Ko#3b 'to customize the plot figure. Cl9SPz xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) [+'BQ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 02W4-*) yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) EID)o[< yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) H ZDaV&)@ nXpx = ana.Amax-ana.Amin+1 0Z
A#T:4 nYpx = ana.Bmax-ana.Bmin+1 6L8tz8 K=c=/`E 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS d{2y/ 'structure. Set the axes labels, title, colorbar and plot view. YBtq0c Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) J+@MzkpK Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) +f
X}O9 Matlab.Execute( "title('Detector Irradiance')" ) Ig02M_ Matlab.Execute( "colorbar" ) [%7;f|p? Matlab.Execute( "view(2)" ) K_AtU/ Print "" )l#%.Z9 Print "Matlab figure plotted..." ]g>m? \'n `J>E9p< 'Have Matlab calculate and return the mean value. ;]gsJ9FK< Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) "%oH@
= Matlab.GetWorkspaceData( "irrad", "base", meanVal ) YN%=Oq Print "The mean irradiance value calculated by Matlab is: " & meanVal "ep ` abROFI5.L 'Release resources !F+|Y"c Set Matlab = Nothing M<{5pH(K hv$uH7Fz End Sub ;|>q zx ?w]"~ 最后在Matlab画图如下: {PODisl>\D [$( sUc(% 并在工作区保存了数据: &/>;LgN r,2Xu a^*cZ?Ta 并返回平均值: aF&r/j+}o c*x J=Gz6d 与FRED中计算的照度图对比: T-a&e9B ku/\16E/k 例: MxO
W)$f je&dioZ> 此例系统数据,可按照此数据建立模型 ydwK!j0y zmrQf/y{R
系统数据 ^>N8*=y @sc8}"J]# 8hTR*e!+ 光源数据: 2d-TU_JqX Type: Laser Beam(Gaussian 00 mode) fL ~1 Beam size: 5; K&=1Ap Grid size: 12; dtB[m^$ Sample pts: 100; J+ Jt4 相干光; &$mZ?%^C 波长0.5876微米, z.eJEK 距离原点沿着Z轴负方向25mm。 F&=I7i ;_mgiKHg 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: 5;IT64&] enableservice('AutomationServer', true) U7^7/s/. enableservice('AutomationServer') D:=t*2-Iv @v>l[6]>^ ppAmN0=G QQ:2987619807 r5t;'eCea
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