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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。 ~dlpoT q@Oe} 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: )T!3du:M enableservice('AutomationServer', true) D);w)` enableservice('AutomationServer') m+9~f_} C7xmk;c
w 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。 22FHD4 G'f5MP1 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: ;cp,d~m rf 1. 在FRED脚本编辑界面找到参考. D%!GY1wdn 2. 找到Matlab Automation Server Type Library ^Rc*X'Iz(! 3. 将名字改为MLAPP 'rDai[ D2MWrX }-H)jN^ 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。 -8m3L ?yy,3: 图 编辑/参考 .vWwYG MyaJhA6c 现在将脚本代码公布如下,此脚本执行如下几个步骤: z`(">J 1. 创建Matlab服务器。 WWG+0jQ9 2. 移动探测面对于前一聚焦面的位置。 eq,`T; 3. 在探测面追迹光线 aKC,{}f$m 4. 在探测面计算照度 oxXCf%! 5. 使用PutWorkspaceData发送照度数据到Matlab Q Zv}\C-c 6. 使用PutFullMatrix发送标量场数据到Matlab中 (qdvvu#E 7. 用Matlab画出照度数据 @23~)uiZa 8. 在Matlab计算照度平均值 Q%n$IQr4gM 9. 返回数据到FRED中 *:V+whBY |VQmB/a 代码分享: g[$4a4X rceX|i>9n Option Explicit 'ZAl7k . Ri;_
8v[H| Sub Main ")@#B=8+3^ ][`% vj9r Dim ana As T_ANALYSIS O#?@'1 Dim move As T_OPERATION !Z<=PdI1Ys Dim Matlab As MLApp.MLApp \@m^w"Ij Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long v:?l C<, Dim raysUsed As Long, nXpx As Long, nYpx As Long ]_43U` [# Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double qrufnu5cC Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
y85R"d Dim meanVal As Variant ($'5xPb .JX9(#Uk Set Matlab = CreateObject("Matlab.Application") JsHD3 l;i/$Yu7 ClearOutputWindow R'Uf#. FwUgMR*xq 'Find the node numbers for the entities being used. OxqkpK& detNode = FindFullName("Geometry.Screen") k8 z1AP detSurfNode = FindFullName("Geometry.Screen.Surf 1") Bu"5NB anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") _BZ6Ws$C2 (!%9# 'Load the properties of the analysis surface being used. IR|#]en LoadAnalysis anaSurfNode, ana o>\o=%D.a B}0!b7! 'Move the detector custom element to the desired z position. OJ r~iUr z = 50 # p2`9o GetOperation detNode,1,move n+ S&[Y move.Type = "Shift" z]R%'LGu move.val3 = z '9!J' [W SetOperation detNode,1,move ||4T*B06 Print "New screen position, z = " &z *USG
p<iH ZlP+t> 'Update the model and trace rays. EYA=fU EnableTextPrinting (False) U1O8u -X Update i!)\m0Wm DeleteRays ($-m}UF\/ TraceCreateDraw Lg{M<Q)4 EnableTextPrinting (True)
fj'7\[nZ &%m%b5 'Calculate the irradiance for rays on the detector surface. #mkf2Z=t- raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Z@}qL1 Print raysUsed & " rays were included in the irradiance calculation. ps UT2 < n/ 2 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. </2 aQn Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Ub/ZzAwq 1!NrndJ I 'PutFullMatrix is more useful when actually having complex data such as with Whe-()pG{ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB aK/fZ$Qc 'is a complex valued array. o59b#9 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) yK-DzAv Matlab.PutFullMatrix("scalarfield","base", reals, imags ) aa"3
Io Print raysUsed & " rays were included in the scalar field calculation." h"nhDART< nc6PSj X 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used qA"BoSw 4 'to customize the plot figure. AEkjy h\ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) "6
~5RCZ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) W4UK?#S+ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 'q?Y5@s yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) S=\cF,Zs nXpx = ana.Amax-ana.Amin+1 <cU%yA710 nYpx = ana.Bmax-ana.Bmin+1 h'?v(k! <@P. 'rE 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS @)U;hk)j; 'structure. Set the axes labels, title, colorbar and plot view. #k?. dWZ! Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) p=odyf1hK Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) \*[DR R0 Matlab.Execute( "title('Detector Irradiance')" ) qsQ{`E0 Matlab.Execute( "colorbar" ) 7hTpjox2 Matlab.Execute( "view(2)" ) +abb[ Print "" 7Mk>`4D'c Print "Matlab figure plotted..." V~p01f"J 4XAs^>N+ 'Have Matlab calculate and return the mean value. ]6M,s0 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ',K:.$My Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ;dPaWS1D
Print "The mean irradiance value calculated by Matlab is: " & meanVal iD*Hh-
,J,Rup">h 'Release resources D<|$ZuB4 Set Matlab = Nothing F]D{[dBf )[oP`Z End Sub m2"wMt"*V UI"UBZZ$ 最后在Matlab画图如下: dr c-5{M n_Qua|R 并在工作区保存了数据: FSm.o?> 3n)$\aBE ;0Q" [[J 并返回平均值: k1oJ<$Q CAC%lp 与FRED中计算的照度图对比: @HPr;m! Cf9{lhE8 例: 0KTO)K zyhM*eM.7 此例系统数据,可按照此数据建立模型 qajZ~oB{ c BZ,"kp- 系统数据 BGxwPJd T~k @Z ,
^K.J29 光源数据: Vjs'|%P7 Type: Laser Beam(Gaussian 00 mode) }dpTR9j= Beam size: 5; wU>Fz* Grid size: 12; g(W+[kj) Sample pts: 100; R?{xs 相干光; !+A%`m 波长0.5876微米, |9=A"092{ 距离原点沿着Z轴负方向25mm。 \pfa\,rW q&J5(9]O|L 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: #>("(euXMF enableservice('AutomationServer', true) yvj /u
c enableservice('AutomationServer') n1{[CCee@ PPH;'!>s" r5N TTc
QQ:2987619807 ?&;_>0P
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