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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。 %bI( IOA"O9; 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: (]7*Kq enableservice('AutomationServer', true) ^l1tQnj)7 enableservice('AutomationServer') ;\`~M lB!`,>"c 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。 {MmHR #PnuR2s7. 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: 7q bGA K 1. 在FRED脚本编辑界面找到参考. O+;0|4V% 2. 找到Matlab Automation Server Type Library \m-fLX 3. 将名字改为MLAPP a%*l]S0z" `abQlBb* vQrce& 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。 @rs(`4QEh
#.O,JG#H 图 编辑/参考 SNP.n)) qGMM3a)Q 现在将脚本代码公布如下,此脚本执行如下几个步骤: Oq"(oNG@ 1. 创建Matlab服务器。 /x.TF'Z* 2. 移动探测面对于前一聚焦面的位置。 z9:@~3k. 3. 在探测面追迹光线 2mL1BG=Yk 4. 在探测面计算照度 >}QRMn|@H 5. 使用PutWorkspaceData发送照度数据到Matlab tq=1C=h 6. 使用PutFullMatrix发送标量场数据到Matlab中 Dd|}LV 7. 用Matlab画出照度数据 f@l 6]z{.L 8. 在Matlab计算照度平均值 :0o
$qz2 9. 返回数据到FRED中 &d`T~fl| 9@AGx<S1 代码分享: .4={K)kz|F H e]1<tx Option Explicit >yvP[$]!6 ${'gyD Sub Main pTq,"}J!+ Wd4fIegk Dim ana As T_ANALYSIS g+/%r91hZ Dim move As T_OPERATION 4mOw[}@A Dim Matlab As MLApp.MLApp E
[JXQ76 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long tb,.f3; Dim raysUsed As Long, nXpx As Long, nYpx As Long g!n1]- 1 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double >JT{~SRB|Y Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double J*6I@_{/U Dim meanVal As Variant ZCPK{Ru QE RsBo\#` Set Matlab = CreateObject("Matlab.Application") 04tUf3> }@yvw*c ClearOutputWindow |)6(_7e9 O%v(~&OSl 'Find the node numbers for the entities being used. I Vy,A7f detNode = FindFullName("Geometry.Screen") q3Umqvl)oe detSurfNode = FindFullName("Geometry.Screen.Surf 1") 6h>8^l anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") X:-X3mV9{ <[C9F1]Ya 'Load the properties of the analysis surface being used.
H%7V)" LoadAnalysis anaSurfNode, ana kF'^!Hp 7ka^y k@Q 'Move the detector custom element to the desired z position. G B!3`
A%& z = 50 Y~1}B_ GetOperation detNode,1,move c?)
pn9 move.Type = "Shift" sb4)@/Q7j move.val3 = z ?97MW a SetOperation detNode,1,move dgssX9g37 Print "New screen position, z = " &z !mBsDn(J 0kgK~\^,.O 'Update the model and trace rays. LoHWkNZ5: EnableTextPrinting (False) |Ix6D Update Bir}X DeleteRays Y^LFJB|b4 TraceCreateDraw 6bnAVTL5 EnableTextPrinting (True) yP0P-8 0!=e1_ 'Calculate the irradiance for rays on the detector surface. !|_
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T| raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 9BI5qHEp Print raysUsed & " rays were included in the irradiance calculation. XBhWj\`(T &ukNzV}VW 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. )$q<"t\#P# Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) yG&kP:k< 7qE V5! 'PutFullMatrix is more useful when actually having complex data such as with `Q26Dk 'scalar wavefield, for example. Note that the scalarfield array in MATLAB f<SSg*A; 'is a complex valued array. &_4A6 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) }=A6Jv(j Matlab.PutFullMatrix("scalarfield","base", reals, imags ) S
!c/"~X+ Print raysUsed & " rays were included in the scalar field calculation." $ajw]2kx PB>p"[ap4 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used _if&a' 'to customize the plot figure. PL~k
`L xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) UShn)3F xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) R,Zuy(g yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) (m;P,* yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ]&/jvA=\l, nXpx = ana.Amax-ana.Amin+1 F/j=rs,*|D nYpx = ana.Bmax-ana.Bmin+1 N["c*=x md$[Bs9 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ]kb%l"& 'structure. Set the axes labels, title, colorbar and plot view. v{
C]\8 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) u;J= g Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) :#TJ-l:# Matlab.Execute( "title('Detector Irradiance')" ) /<:9NP'^ Matlab.Execute( "colorbar" ) TeqFy( Dr Matlab.Execute( "view(2)" )
OD\x1,E)I Print "" jLr8?Hyf Print "Matlab figure plotted..." )2S0OY. FGwz5@|E 'Have Matlab calculate and return the mean value. KH pxWq Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) YD@V2gK Matlab.GetWorkspaceData( "irrad", "base", meanVal ) nOQ+oqM< Print "The mean irradiance value calculated by Matlab is: " & meanVal uzp!Y&C @2$PU{dH 'Release resources ac+7D:X Set Matlab = Nothing @Jvw"= ](MXP,R End Sub 9q* sR1 :@:R4Ac 最后在Matlab画图如下: *qOo,e :\80*[=;Z 并在工作区保存了数据: I$f:K]|.m! GQF7]j/ BOwkC;Q[ 并返回平均值: FC]? T SNK+U"Q 与FRED中计算的照度图对比: WDzov9ot 44%::Oh 例: t9m`K9.\ B|extWwu 此例系统数据,可按照此数据建立模型 )%^ oR5W `n^jU92 系统数据 }1R k]$XC uaU!V4- $%1[<}< 光源数据: 2YwV} Type: Laser Beam(Gaussian 00 mode) ke3=s Beam size: 5; 8:s3Q`O Grid size: 12; k(^zhET Sample pts: 100; 1GEE ^Eu 相干光; W;KHLHp- 波长0.5876微米, y~-? 距离原点沿着Z轴负方向25mm。 tOspDPSXX "sg$[)I3n 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: j,1,; enableservice('AutomationServer', true) v11mu2 enableservice('AutomationServer') PI{sO |
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