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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。 bZk7)b;1o m M!H}| 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: >Liv]. enableservice('AutomationServer', true) 0[g8 enableservice('AutomationServer')
Q_'3}:4 [^B04x@ 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。 0jO]+B I1 Mt)`hR+2 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: xt@zP)6G 1. 在FRED脚本编辑界面找到参考. ~HsPYc8Fz 2. 找到Matlab Automation Server Type Library s{#ZRmc2B 3. 将名字改为MLAPP *Z=K9y,IC 5_b`QO CF3Z`xD 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。 x|G#oG)_ Y9ueE+6 图 编辑/参考 j"*ZS'0 7nB@U$]-Sz 现在将脚本代码公布如下,此脚本执行如下几个步骤: `<2y
[<y 1. 创建Matlab服务器。 '/kSUvd 2. 移动探测面对于前一聚焦面的位置。 ~M%r.WFpA 3. 在探测面追迹光线 TOV531
4. 在探测面计算照度 k.>*!l0 5. 使用PutWorkspaceData发送照度数据到Matlab P]-d(N}/H 6. 使用PutFullMatrix发送标量场数据到Matlab中 1 ry:Z2 7. 用Matlab画出照度数据 ^HumyDD6 8. 在Matlab计算照度平均值 dIe-z7x 9. 返回数据到FRED中 RG|]Kt8 l2KR=&SX/ 代码分享: $:w4_X5T 9:CJl6~N)# Option Explicit =YkJS%)M) "0Uh(9Fv Sub Main GEXT8f(7 ET1/oG<@ Dim ana As T_ANALYSIS HJ]\VP9Zb Dim move As T_OPERATION ^?(A|krFg Dim Matlab As MLApp.MLApp 6*Jd8Bva\o Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ,T?8??bZ Dim raysUsed As Long, nXpx As Long, nYpx As Long n.p6+^ES Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double _Dl!iV05: Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 9'C kV [ Dim meanVal As Variant kPF[E5 :)X?ML? Set Matlab = CreateObject("Matlab.Application") f
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:Eq=wbAw ClearOutputWindow Ha9A5Ao}0 1iEZ9J? 'Find the node numbers for the entities being used. nJ |O,*`O detNode = FindFullName("Geometry.Screen") bvzeUn detSurfNode = FindFullName("Geometry.Screen.Surf 1") 48Y5ppcS anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") X*VHi Q[`J= 'Load the properties of the analysis surface being used. \^vf`-uG LoadAnalysis anaSurfNode, ana _@jBz"aq\ y-O#
+{7 'Move the detector custom element to the desired z position. *IUw$|Z6z) z = 50 Px5ArSS GetOperation detNode,1,move +ia F$ move.Type = "Shift" ZvEcExA- move.val3 = z l j*ELy SetOperation detNode,1,move [4sI<aH Print "New screen position, z = " &z |BhfW
O8p ja*k\w{U' 'Update the model and trace rays. 3Vj uk7 EnableTextPrinting (False) $8h^R# Update +,<\LIP DeleteRays t QkEJ
pj TraceCreateDraw q3Re
F_ EnableTextPrinting (True) !/, 6+2Ru @gc lks/M 'Calculate the irradiance for rays on the detector surface. _S5\5[^ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) a(&!{Y1bt Print raysUsed & " rays were included in the irradiance calculation. 1$oVcDLl w-\U;&8 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. b}4k-hZL Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) evryk,x ~(kIr?^ 'PutFullMatrix is more useful when actually having complex data such as with }q9;..oL 'scalar wavefield, for example. Note that the scalarfield array in MATLAB yHkZInn 'is a complex valued array. L8n1p5gx3 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) CPc<!CC Matlab.PutFullMatrix("scalarfield","base", reals, imags ) BFmYbK Print raysUsed & " rays were included in the scalar field calculation." 9.ZhkvR4A wP3_RA]z 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 'gd3 w~ 'to customize the plot figure. [?$ZB),L8 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) x;"! xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) peqoLeJI yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) aZ^P*|_K3 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) !U.Xb6 nXpx = ana.Amax-ana.Amin+1 fI(u-z~, nYpx = ana.Bmax-ana.Bmin+1 o.U$\9MNP `"QUA G 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS R>H*MvN 'structure. Set the axes labels, title, colorbar and plot view. QxCZ<| Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) .CH0PK=l Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 0.S].Y[ Matlab.Execute( "title('Detector Irradiance')" ) j(/Bf m Matlab.Execute( "colorbar" ) Q>[*Y/`I Matlab.Execute( "view(2)" ) } Zu2GU$6 Print "" S@]7
Print "Matlab figure plotted..." -IhFPjQ .QOQqU*2I 'Have Matlab calculate and return the mean value. d&'z0]mOe Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) %J4]T35^2 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) U*F|Z4{W Print "The mean irradiance value calculated by Matlab is: " & meanVal 9frP`4<) -dbD&8 'Release resources *u.6,jw Set Matlab = Nothing +;SQ}[ 6$[7t?u End Sub Cd)e_& JPL8fX-w 最后在Matlab画图如下:
@>f]0,"( RP'`\||* 并在工作区保存了数据: Ry*NRP; x][vd^iW n's3!HQY[ 并返回平均值:
Xm`s=5% %98F>wl 与FRED中计算的照度图对比: ,GEMc a,` <K!5N&vh 例: JoQzf~ BX$t |t;!m 此例系统数据,可按照此数据建立模型 F^bC!;~x K;;Q*NN- 系统数据 m&o}qzC'y 0z{S@ ^57[&{MuBF 光源数据: *>%34m93 Type: Laser Beam(Gaussian 00 mode) Z'dY,<@ Beam size: 5; pgz3d{]ua Grid size: 12; hkSpG{;7 Sample pts: 100; 7r?O(0> 相干光; adtK$@Yeg 波长0.5876微米, WmLl.Vv= 距离原点沿着Z轴负方向25mm。 Rt~Aud[ a%f{mP$m 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: {;^booq enableservice('AutomationServer', true) k9UmTvX enableservice('AutomationServer') 2#&9qGR
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