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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。 QlHxdRK`. \v'\
Ea~ 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: W\tSXM-Hg enableservice('AutomationServer', true) ]i3 1@O enableservice('AutomationServer') G:]w
UC\ x-:a5Kz! 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。 PV*U4aP )9L:^i6 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: q~^qf 1. 在FRED脚本编辑界面找到参考. -}B&>w,5 2. 找到Matlab Automation Server Type Library =vv4;az
X 3. 将名字改为MLAPP ZPT6
pJ 0koC;(<n .5',w"R 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。 #N=!O/Y PN!NB. 图 编辑/参考 ` R;6]/I? m{/?6h 1 现在将脚本代码公布如下,此脚本执行如下几个步骤: <3wfY
#;>< 1. 创建Matlab服务器。 eAkj pc 2. 移动探测面对于前一聚焦面的位置。 `|1#Vuk 3. 在探测面追迹光线 Wn(pz)+Y 4. 在探测面计算照度 JY+ N+c\ 5. 使用PutWorkspaceData发送照度数据到Matlab MVGznf? 6. 使用PutFullMatrix发送标量场数据到Matlab中 yX}riXe 7. 用Matlab画出照度数据 }=':)?'-. 8. 在Matlab计算照度平均值 F9sVMV 9. 返回数据到FRED中 |G+6R-_ e%(,)WlTaU 代码分享: M>pcG.6V V Q6&7@
c Option Explicit 3aL8 gE ,~@Nhd~k Sub Main .kl _F7 z9k3@\7 Dim ana As T_ANALYSIS rpk
)i:k\ Dim move As T_OPERATION 1N#KVvK Dim Matlab As MLApp.MLApp nMK,g>wp Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long [>IAS> Dim raysUsed As Long, nXpx As Long, nYpx As Long H]LH~l Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double o<*H!oyP\ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double d66
GO];" Dim meanVal As Variant %<|w:z$vp Pd99vq/ Set Matlab = CreateObject("Matlab.Application") 87Sqs1>cw 6dG:3n} ClearOutputWindow <+1d'VQ2 XY[uyR4Z 'Find the node numbers for the entities being used. y#'|=0vTvP detNode = FindFullName("Geometry.Screen") wic&
$p/% detSurfNode = FindFullName("Geometry.Screen.Surf 1") <q
V<dK&W anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") @S /jVXA 35dbDgVz$ 'Load the properties of the analysis surface being used. c~B[<.Qj LoadAnalysis anaSurfNode, ana Iv6(Z>pAB '!)|;qe 'Move the detector custom element to the desired z position. Voi`OCut z = 50 l-Hp^|3Wq GetOperation detNode,1,move oUMY?[Wp move.Type = "Shift" JG%y_
Qy?K move.val3 = z X>Cl{. SetOperation detNode,1,move N`FgjnQ` Print "New screen position, z = " &z I`?6>Z+%) |IbCN 'Update the model and trace rays. K&zp2V EnableTextPrinting (False) 'eNcQJh Update (Kl96G<Wej DeleteRays F;5S2:a@Z TraceCreateDraw A.aUWh EnableTextPrinting (True) ,J|8P{ZO vf=b5s(7Q 'Calculate the irradiance for rays on the detector surface. 8+ P)V4} raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) g5gq{KlU Print raysUsed & " rays were included in the irradiance calculation. teO%w9ByY }g1V6`8& 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Ww9%6 #it Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) `GsFvxz EV}c,*);y 'PutFullMatrix is more useful when actually having complex data such as with J?d&+mt 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 6I0G.N 'is a complex valued array. *.X!AJ;M=O raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Zi&qa+F Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ;A~efC^< Print raysUsed & " rays were included in the scalar field calculation." |{ E\ 2U M_wqb'= 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used dg9
DBn# 'to customize the plot figure. ]?n)!u xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) _^+z2m+~N xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) {\!_S+}{ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) a}~Xns yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) XG]ltSOy nXpx = ana.Amax-ana.Amin+1 AV"fOK;#A nYpx = ana.Bmax-ana.Bmin+1 tDF=Iqu)a r|U'2+vn 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Bvke@|]kW 'structure. Set the axes labels, title, colorbar and plot view. yi7m!+D3 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) %E\&9, Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) N# o" W Matlab.Execute( "title('Detector Irradiance')" ) bo]xah|."j Matlab.Execute( "colorbar" ) OF^:_%c/ Matlab.Execute( "view(2)" ) Q~R7 ]AyR Print "" !&f(Xs Print "Matlab figure plotted..." *>x~` cVHv>nd# 'Have Matlab calculate and return the mean value. YzTmXwuA5 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 9G7lPK Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ';g]!XsY) Print "The mean irradiance value calculated by Matlab is: " & meanVal 35}{dr mez )G| 'Release resources RQzcsO Set Matlab = Nothing n9.` 5BH7/ K)m\xzT/ End Sub nwH'E >Ux5UD 最后在Matlab画图如下: }]0f -} +b<q4W 并在工作区保存了数据: ghXh nxG ^a=,,6T vA(V.s` 并返回平均值: O gQE1{C p&Usl. 与FRED中计算的照度图对比: ?k$3( - GEr]zMYG[A 例: y#[PQT %_*q'6K 此例系统数据,可按照此数据建立模型 3*13XQ zD>:Kj5 系统数据 o$k1&hyH M"
|Mte TCW[;d 光源数据: /\=syl Type: Laser Beam(Gaussian 00 mode) tvH{[e$ Beam size: 5; %xE9vN; Grid size: 12; 2jQ|4$9j Sample pts: 100; wyqXD.of 相干光; E9=a+l9 波长0.5876微米, W~ 6ii\ 距离原点沿着Z轴负方向25mm。 p4k*vuu> F\1{b N|3 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: y}NBJ enableservice('AutomationServer', true) wgm?lfX< enableservice('AutomationServer') \ "193CW!
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