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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。 pp1Kor `W_&^>yl 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: we!w5./Xm enableservice('AutomationServer', true) W+=j@JY}q9 enableservice('AutomationServer') XY9%aT* %uV,p!| ) 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。 :8}Qt^p Eul3 {+] 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: Y?0x/2< 1. 在FRED脚本编辑界面找到参考. xW9R-J\W 2. 找到Matlab Automation Server Type Library 2G5|J{4w 3. 将名字改为MLAPP R)$]r>YZF \r{wNqyv h:C:opa-= 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 c2:, _dAn/rj
图 编辑/参考 ~l] w=[
z [okV[7 现在将脚本代码公布如下,此脚本执行如下几个步骤: =MM+(mD 1. 创建Matlab服务器。 '-I\G6w9 2. 移动探测面对于前一聚焦面的位置。 W=+AU!% 3. 在探测面追迹光线 1|>vk+;1h 4. 在探测面计算照度 76 o[qay 5. 使用PutWorkspaceData发送照度数据到Matlab ;*FY+jM 6. 使用PutFullMatrix发送标量场数据到Matlab中 IN#/~[W 7. 用Matlab画出照度数据 <_*5BO 8. 在Matlab计算照度平均值 x30|0EHYl[ 9. 返回数据到FRED中 jgXr2JQ< ,-k?"|tQ 代码分享: .`J*l=u$ +Lc+"0*gV* Option Explicit 8::y5Yv] sRcS-Yw[S Sub Main [J eq ?X9 jw\4`NZ] Dim ana As T_ANALYSIS Rc D5X{qS# Dim move As T_OPERATION Q;=4']hYU Dim Matlab As MLApp.MLApp A~k:
m0MX Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long #wvGS% Dim raysUsed As Long, nXpx As Long, nYpx As Long fMW=ss^fu- Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double }z\ t}lven Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double =c#mR" 1 Dim meanVal As Variant fo/sA9 2Z<S^9O9 Set Matlab = CreateObject("Matlab.Application") 0v1~#KCm pK_zq ClearOutputWindow ;"9Ks. Rw[!Jq 'Find the node numbers for the entities being used. XS^du{ai detNode = FindFullName("Geometry.Screen") U Lq`!1{
detSurfNode = FindFullName("Geometry.Screen.Surf 1") gwg~4:W anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") .9g :-hv @{3_7 'Load the properties of the analysis surface being used. VTDnh*\5 LoadAnalysis anaSurfNode, ana ^:f)XZ HJ"sK5Q 'Move the detector custom element to the desired z position. )NZ&m$I|- z = 50 p`U# GetOperation detNode,1,move g?}h*~<b move.Type = "Shift" &,l7w K move.val3 = z "~6&rt SetOperation detNode,1,move ix?Z:pIS0 Print "New screen position, z = " &z &lzCRRnvt ?aTC+\= 'Update the model and trace rays. VRY@}>W' EnableTextPrinting (False) ab)ckRC Update #zSNDv` DeleteRays _x!/40^G TraceCreateDraw }PDtx:T- EnableTextPrinting (True) -(%Xq{ PT&qys2k 'Calculate the irradiance for rays on the detector surface. XJS^{=/ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Kh&a# ~c Print raysUsed & " rays were included in the irradiance calculation. Sv>CVp* m<cv3dbZo 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. TDg<&ND3 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) +8|Xj!!*} 56NDU>j$ 'PutFullMatrix is more useful when actually having complex data such as with * "?,. 'scalar wavefield, for example. Note that the scalarfield array in MATLAB duCXCX^n
T 'is a complex valued array. { M[iYFg= raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 4m~p(r Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 7(LB} Print raysUsed & " rays were included in the scalar field calculation." we*E}U4 lqAv 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used pg<cvok 'to customize the plot figure. EF 8rh xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 'Q*lp!2> xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ?$/W3Xn0% yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) #xhl@=W; yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) y{tM| nXpx = ana.Amax-ana.Amin+1 =fhRyU:C[z nYpx = ana.Bmax-ana.Bmin+1 uBM%E OE 4!'4 l=jO 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ukD:4sv 'structure. Set the axes labels, title, colorbar and plot view. 0? KvR``Aj Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) [>QzT"= Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) /KO2y0` Matlab.Execute( "title('Detector Irradiance')" ) YB]^Y^" e Matlab.Execute( "colorbar" ) nK]L0 *s Matlab.Execute( "view(2)" ) "(\]-%:7 Print "" 6?0QzSpfC# Print "Matlab figure plotted..." o O1Fw1Y 7#26Smv 'Have Matlab calculate and return the mean value. Et)j6xz/F Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) #'y^@90R Matlab.GetWorkspaceData( "irrad", "base", meanVal ) >lO]/3j1 Print "The mean irradiance value calculated by Matlab is: " & meanVal UX?S#:h R}OjSiS\ 'Release resources dW|S\S'& Set Matlab = Nothing >-CNHb h~&5; End Sub C7
9~@%T )OQih+#?W 最后在Matlab画图如下: P[Id[}5Pw :C#(yp 并在工作区保存了数据: Reg%ah|$/= %i.;~> gvxOo#8] 并返回平均值: l9NET <gY.2#6C\% 与FRED中计算的照度图对比: rPJbbV",+^ O-<nLB!Wf 例: Aq &H-g]s MrS~u 此例系统数据,可按照此数据建立模型 gJ5|P
. lXrAsm$ 系统数据 .+`Z:{:BC& B%Z ,Xjq QPz3IK% 光源数据: SRyot:l
Type: Laser Beam(Gaussian 00 mode) XSo$;q\ Beam size: 5; G:|=d0 Grid size: 12; )^Md ^\? Sample pts: 100; f9b[0L 相干光; E#M4{a1 波长0.5876微米, W}> wRy 距离原点沿着Z轴负方向25mm。 t|k-Bh:x
tt]ZGn* 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: Q-$EBNz enableservice('AutomationServer', true) OQ by=} A enableservice('AutomationServer') .!h`(>+@ rp,PhS UE%~SVi.# QQ:2987619807 <0^L L
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