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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。 FP{=b/ ,.{M1D6'R` 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: .mrv"k\< enableservice('AutomationServer', true) tpzWi
W/ enableservice('AutomationServer') hs+)a%A3G 2va[= >_ 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。 6E_~8oEl aO |@w"p8 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: ?8grK 1. 在FRED脚本编辑界面找到参考. _0naqa!JyH 2. 找到Matlab Automation Server Type Library z I9jxwXU 3. 将名字改为MLAPP nO`[C=| }duqX R +-t&li%F 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。 of7'?]w '$yy 图 编辑/参考 ~^Al#@ K;THYMp/[ 现在将脚本代码公布如下,此脚本执行如下几个步骤: \s8h.xjU 1. 创建Matlab服务器。 kQ\l7xd 2. 移动探测面对于前一聚焦面的位置。 cJm}, 3. 在探测面追迹光线 B;Z _'.i,d 4. 在探测面计算照度 !N\_D 5. 使用PutWorkspaceData发送照度数据到Matlab l8M}82_ 6. 使用PutFullMatrix发送标量场数据到Matlab中 3k_\xQ 7. 用Matlab画出照度数据 N>L)2WKFT 8. 在Matlab计算照度平均值 QN#Lbsd 9. 返回数据到FRED中 ]E:L [xfg6 代码分享: A Ef@o+A MftaT5 Option Explicit x=K'Jj 'YN:cr,V Sub Main KIuj;|!q k<fR)o Dim ana As T_ANALYSIS ^|U5@u_ Dim move As T_OPERATION y4n~gTo(? Dim Matlab As MLApp.MLApp ]*$o qn=m Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long kMzDmgoxNg Dim raysUsed As Long, nXpx As Long, nYpx As Long ~P!=fU) Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double CucW84H`J Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double }7%ol&<@ Dim meanVal As Variant %PR,TWe ?<0'h{z Ny Set Matlab = CreateObject("Matlab.Application") o=5hG9dj mT j ClearOutputWindow ]t17= Lr? DB jUHirK 'Find the node numbers for the entities being used. i)'u!V detNode = FindFullName("Geometry.Screen") b5|l8<\ detSurfNode = FindFullName("Geometry.Screen.Surf 1") &8%^o9sH anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") i7\>uni +K=RM qM-8 'Load the properties of the analysis surface being used. "$"<AKCwS LoadAnalysis anaSurfNode, ana Ym]rG
4 &&}c R:U, 'Move the detector custom element to the desired z position. I2z7}*<u z = 50 Vhm^<I-d GetOperation detNode,1,move u91 move.Type = "Shift" 4^6Oh#p0 move.val3 = z s.Mrd~(Drz SetOperation detNode,1,move b?9'-hK< Print "New screen position, z = " &z gs@^u#O f|!@H>< 'Update the model and trace rays. Np~qtR EnableTextPrinting (False) S[rfcL" Update lm'.G99{ DeleteRays Eh`W J~ TraceCreateDraw M
8mNeh EnableTextPrinting (True) q<fj1t1w ,5sv; 'Calculate the irradiance for rays on the detector surface. d7kv
<YG raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) w'5W L Print raysUsed & " rays were included in the irradiance calculation. a}Jy o!. YWq{?'AaR 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. P}PMRAek Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) `UkjrMO r7)iNTQ1 'PutFullMatrix is more useful when actually having complex data such as with A_6Dol=J@ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB O_SM! !, 'is a complex valued array. D>wo>,G raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ?H!X
p Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Ga* Print raysUsed & " rays were included in the scalar field calculation." LGCeYXic NL ceBok 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used cja-MljD 'to customize the plot figure. Rn whkb&& xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Y7yzM1?t xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) m)<N:| yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) C2%Yr y yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) A<g5:\3 nXpx = ana.Amax-ana.Amin+1 JnH5v(/ nYpx = ana.Bmax-ana.Bmin+1 IZ_ B $mo h"N#/zQ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS %x$mAOUv 'structure. Set the axes labels, title, colorbar and plot view. &cx]7:; Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) t`4o&vsj= Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ]"1\z>Hg Matlab.Execute( "title('Detector Irradiance')" ) [
**F Matlab.Execute( "colorbar" ) y|D-W>0cX3 Matlab.Execute( "view(2)" ) PuU< Print "" gkv,Om Print "Matlab figure plotted..." dU"C=c(w\ uFi[50 'Have Matlab calculate and return the mean value. ~_SVQ7P Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) n~&e>_;(. Matlab.GetWorkspaceData( "irrad", "base", meanVal ) *WXqN!: Print "The mean irradiance value calculated by Matlab is: " & meanVal Yf^/YLLS Z@:R'u2Lk 'Release resources V P4ToYc Set Matlab = Nothing O /4)aW3B n!XSB7d~X End Sub |.U-
yyz !yTjO 最后在Matlab画图如下: v{>9&o.J V=H}Ecd 并在工作区保存了数据: l_*:StyR+ }A_>J7w p$%g$K 并返回平均值: e?b<-rL
8"S?
Toqq 与FRED中计算的照度图对比: 8 K>Ejr Fqp~1>wi 例: }\\6"90g* r;aP`MVO< 此例系统数据,可按照此数据建立模型 i(>v~T,( ^-7{{/ 系统数据 l{x?i00tAS g7W\
& !J@pox-t 光源数据: mkmVDRK Type: Laser Beam(Gaussian 00 mode)
/-)|dP Beam size: 5; kOuQR$9s Grid size: 12;
cYEe`?* Sample pts: 100; 6<A3H$3b 相干光; 6Bm2_B 波长0.5876微米, -x1O|q69 距离原点沿着Z轴负方向25mm。 k-vxKrjZ/ >'zp 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: :`P;(h enableservice('AutomationServer', true) IN9o$CZ: enableservice('AutomationServer') D+
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