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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。 Ia-nA|LBxI ]SNcL[U 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: k4YW;6<C+ enableservice('AutomationServer', true) n4/Jx* enableservice('AutomationServer') I|)U>bV ^q/_D%]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。 2E0$R%\ W_h!Puj_ 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: +D|E8sz8 1. 在FRED脚本编辑界面找到参考. N@\`DO 2. 找到Matlab Automation Server Type Library 1IWP~G 3. 将名字改为MLAPP aaFt=7(K ?Z"<&tsZ )"f*Mp 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。 /xkF9 .a
`ojT 图 编辑/参考 B^"1V{M U
)J/so) 现在将脚本代码公布如下,此脚本执行如下几个步骤: kTm>`.kKJ= 1. 创建Matlab服务器。 a
VIh|v 2. 移动探测面对于前一聚焦面的位置。 Wh1'?# 3. 在探测面追迹光线 6_O3/ 4. 在探测面计算照度 Yk
yB 5. 使用PutWorkspaceData发送照度数据到Matlab "j?\Ze* 6. 使用PutFullMatrix发送标量场数据到Matlab中 _:VIlg
U 7. 用Matlab画出照度数据 0-Vx!( 8. 在Matlab计算照度平均值 ]BY<D`$$P 9. 返回数据到FRED中 sjwD x0(7= GA2kg7 代码分享: L'<.#(| wak'L5GQE Option Explicit P6u%-# zAO|{m<A2 Sub Main 9AHxa [PL]!\NJ Dim ana As T_ANALYSIS utBKl'` Dim move As T_OPERATION D@o8Gerq~ Dim Matlab As MLApp.MLApp ?a'P;&@7 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long OQh4MN#$ Dim raysUsed As Long, nXpx As Long, nYpx As Long T:!Re*=JJ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ljJR7< Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double kr>F=|R] Dim meanVal As Variant </9@RO =x}p>#o,J Set Matlab = CreateObject("Matlab.Application") 4pZ=CB+j i|QL6e*0 ClearOutputWindow ZMmf!cKY:' _?a.S8LxJZ 'Find the node numbers for the entities being used. MUvgmJsN detNode = FindFullName("Geometry.Screen") w4j,t detSurfNode = FindFullName("Geometry.Screen.Surf 1") P2sM3C anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") dn:/8~B"X s)j3+@:# 'Load the properties of the analysis surface being used. [.c'22R6 LoadAnalysis anaSurfNode, ana M 3c J|:Zs1.<d 'Move the detector custom element to the desired z position. %2<u>=6byG z = 50 l$3YJ.n|s~ GetOperation detNode,1,move "wj-Qgz move.Type = "Shift" n+:}pD move.val3 = z *#Hw6N0# SetOperation detNode,1,move w~}.c:B Print "New screen position, z = " &z v7G&`4~ 1eMz"@Q9 'Update the model and trace rays. 41NVF_R6J EnableTextPrinting (False) fQ_(2+FM Update uZ8^" W DeleteRays {x<yDDIv_ TraceCreateDraw H:_R[u4r EnableTextPrinting (True) \I
#}R4z )_\q)t"= 'Calculate the irradiance for rays on the detector surface. FFpG>+*3 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) d{:0R9 Print raysUsed & " rays were included in the irradiance calculation. |7%#z~rT i'`[dwfS 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. K5EU?J& Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) AQIBg9y7 @szr '&\%A 'PutFullMatrix is more useful when actually having complex data such as with >j_N6B! 'scalar wavefield, for example. Note that the scalarfield array in MATLAB )|j?aVqZ 'is a complex valued array. q@Oe} raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ayh=@7* Matlab.PutFullMatrix("scalarfield","base", reals, imags ) DBk]2W|i Print raysUsed & " rays were included in the scalar field calculation." J3,m{%EtNM s|d"2w6t 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used eGj[%pk 'to customize the plot figure. /L*JHNu"_ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) C}Ucyzfr,p xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) XG}9)fT yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) !FHm.E_> yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ~9DD=5\ nXpx = ana.Amax-ana.Amin+1 p-JGDjR0G nYpx = ana.Bmax-ana.Bmin+1 nV3I6 L{Kl! 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
B`wrr8"Rz 'structure. Set the axes labels, title, colorbar and plot view. Y[Eq;a132 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) YK%rTbB( Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 6gTc)rhRT Matlab.Execute( "title('Detector Irradiance')" ) 0UOjk.~b Matlab.Execute( "colorbar" )
dBEm7.nh Matlab.Execute( "view(2)" ) pgEDh^[MW Print "" MeW?z|x`' Print "Matlab figure plotted..." R(on[g_1 /[+%<5s 'Have Matlab calculate and return the mean value. @~8* Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 5`p>BJ+n Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ^vha4<'-qG Print "The mean irradiance value calculated by Matlab is: " & meanVal 3V%ts7: a V?&P).5) 'Release resources YuFR*W;$ Set Matlab = Nothing ]'5 G/H5?; Er@OmNT End Sub 17F<vo>l% "WZ | 最后在Matlab画图如下: 7mtX/w9 M$U Zn 并在工作区保存了数据: a9y+FCA tQ(4UHqa~ B/Z-Cpz] 并返回平均值: IQeiT[TF ppzQh1 与FRED中计算的照度图对比: AA<QI' 6 lb\VQZp!y 例: e\r%"~v !!d?o 此例系统数据,可按照此数据建立模型 ^]MLEr!S R'Uf#. 系统数据 FwUgMR*xq OxqkpK& v"-K-AQjB 光源数据: v-DZW, Type: Laser Beam(Gaussian 00 mode) %
Ou'+A Beam size: 5; f"SK3hI$p Grid size: 12; uYC1}Y5N Sample pts: 100; ;@xlrj+ 相干光; IPf>9#L 波长0.5876微米, :B:6ezDF6 距离原点沿着Z轴负方向25mm。 sW@_' Lw lRR A2Kql 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: EO%"[k enableservice('AutomationServer', true) nXw98; enableservice('AutomationServer') L}6!D zl
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