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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。 qe^d6 lB)%s~P:s 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: xD.Uh}:J enableservice('AutomationServer', true) IhR;YM[K enableservice('AutomationServer') KYw~(+gHv2 ke\gzP/ 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。 Sjb[v >;qAj!' 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: ?58,Ja 1. 在FRED脚本编辑界面找到参考. &JUHm_wd&S 2. 找到Matlab Automation Server Type Library V8KdY=[ 3. 将名字改为MLAPP {4]sJT 2eC`^ vM3 b\yp 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。 };{Qx [k~}Fe)x 图 编辑/参考 mv,p*0 6Dl]d%. 现在将脚本代码公布如下,此脚本执行如下几个步骤: LC>bZ!(i# 1. 创建Matlab服务器。 %>io$ o 2. 移动探测面对于前一聚焦面的位置。 ^WF/gup\hS 3. 在探测面追迹光线 tRZA`& 4. 在探测面计算照度 C}'Tmi 5. 使用PutWorkspaceData发送照度数据到Matlab l@W1bS 6. 使用PutFullMatrix发送标量场数据到Matlab中 kO3N.t@n 7. 用Matlab画出照度数据 0 k(su
8. 在Matlab计算照度平均值 7jS`4, 9. 返回数据到FRED中 `*Ju0)g1 8pXului 代码分享: <sncW>?!~ D$?}M> Option Explicit GbB:K2 XM#xxf* Y Sub Main alp}p "/kTEp Dim ana As T_ANALYSIS b#
| Dim move As T_OPERATION sx^0*h-Qq Dim Matlab As MLApp.MLApp {t%Jc~p{ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long |Y tZOQu Dim raysUsed As Long, nXpx As Long, nYpx As Long 5>x?2rp Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double wZnv*t_ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double |& Pa`=sp Dim meanVal As Variant z)_h"y?H{% UJ?qGOM3x> Set Matlab = CreateObject("Matlab.Application") .,*68S0k7 Vh}F#~BrI ClearOutputWindow /idrbc !Y,*Zc$R 'Find the node numbers for the entities being used. h0z>dLA#2 detNode = FindFullName("Geometry.Screen") $8{v_2C){ detSurfNode = FindFullName("Geometry.Screen.Surf 1") ($T"m-e anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") b haYbiX? b?]Lx.l- 'Load the properties of the analysis surface being used. kSUpEV+/ LoadAnalysis anaSurfNode, ana |*5HNP U9t-(`[j? 'Move the detector custom element to the desired z position. 0`Hr(J`F z = 50 yt[vd8O'c GetOperation detNode,1,move ,!>1A;~wT move.Type = "Shift"
#V-0-n,` move.val3 = z [))TL SetOperation detNode,1,move MO%kUq|pg Print "New screen position, z = " &z 0[In5I I P*:9u> 'Update the model and trace rays. De`p@`+<#~ EnableTextPrinting (False) GX#SCZ&}C Update Iw[7;B5v DeleteRays | k?r1dj%O TraceCreateDraw hM "6-60 EnableTextPrinting (True)
3PUyua' M" vd/FV 'Calculate the irradiance for rays on the detector surface. vE{L `,\q raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) U'p-Ko# Print raysUsed & " rays were included in the irradiance calculation. Ql]+,^kA@ COc
t d 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. nvbKW.[<f{ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ]AB'POa "pMx( 'PutFullMatrix is more useful when actually having complex data such as with zPc kM) 'scalar wavefield, for example. Note that the scalarfield array in MATLAB BN%;AQV 'is a complex valued array. fWs @ZCt raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) EPiZe- Matlab.PutFullMatrix("scalarfield","base", reals, imags ) G7NRpr Print raysUsed & " rays were included in the scalar field calculation." =;(y5c (~N[j;W,_W 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used E+z"m|G 'to customize the plot figure. L0X/ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) /C
xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Xy]Pmt yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) N%Uk/ c' yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) $2w][ d1 nXpx = ana.Amax-ana.Amin+1 <^da-b>C nYpx = ana.Bmax-ana.Bmin+1 wAKm]?zB> Xrr3KQaK& 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS TD-o-*mO 'structure. Set the axes labels, title, colorbar and plot view. i_f\dkol Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) A-f,&TO Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Fk#$@^c@ Matlab.Execute( "title('Detector Irradiance')" ) KdXqW0nm Matlab.Execute( "colorbar" ) YhQ%S} Matlab.Execute( "view(2)" ) X" Upml Print "" v2jpao<K Print "Matlab figure plotted..." !:wA\mAd R3|r`~@@ 'Have Matlab calculate and return the mean value. g\]~H%2 , Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) b'%)?{E Matlab.GetWorkspaceData( "irrad", "base", meanVal ) r(KAG"5 Print "The mean irradiance value calculated by Matlab is: " & meanVal W2BZG(dm bbs'>D3 'Release resources I=2b)"t0 Set Matlab = Nothing mqK}yK^P] YY4q99^K End Sub ):lH K$KVm^` 最后在Matlab画图如下: :nS$cC0x* |8?DQhd} 并在工作区保存了数据: <DZ$"t {s>V'+H(F .'PS L 并返回平均值: s63!]LDr G@zJf)u} 与FRED中计算的照度图对比: apgR[=Oy L6./5`bs 例: g#:P cl PiN^/#D 此例系统数据,可按照此数据建立模型 *WfQi8 rXR!jZ.hi 系统数据 ?$#P
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Sy 光源数据: =&F~GCZ> Type: Laser Beam(Gaussian 00 mode) C6'K)P[p Beam size: 5; >hY.F/[ Grid size: 12; E[cH/Rm Sample pts: 100; m/3,;P.6 相干光; _:]g:F[
# 波长0.5876微米, NfWL3"&X 距离原点沿着Z轴负方向25mm。 S ,x';" tl;b~k 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: (H8JV1J enableservice('AutomationServer', true) DTlId~Dyq enableservice('AutomationServer') ,KCxNdg^#-
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