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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。 +qN}oyL
pxf(C<y6_ 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: rw:z|-r enableservice('AutomationServer', true) ;U+4!N enableservice('AutomationServer') l(&3s:Ud &6ymGo 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。 *uJ0ZO9 m
|Isi 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: 0v7#vZ 1. 在FRED脚本编辑界面找到参考. #bI,;]T 2. 找到Matlab Automation Server Type Library ^,-2";2Xh 3. 将名字改为MLAPP il8n
K ^/'zU, hJ~Na\?w 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。 f\p#3IwwH OKW}8 qM 图 编辑/参考 4gR;,%E\TO j
p"hbV 现在将脚本代码公布如下,此脚本执行如下几个步骤: * A<vrkHz 1. 创建Matlab服务器。 *'?aXS -'r 2. 移动探测面对于前一聚焦面的位置。 "Zh3, 3. 在探测面追迹光线 <b
JF&, 4. 在探测面计算照度 asEk3 5. 使用PutWorkspaceData发送照度数据到Matlab o]R*6$ 6. 使用PutFullMatrix发送标量场数据到Matlab中 ;?{[vLHDL 7. 用Matlab画出照度数据 v3p'*81; 8. 在Matlab计算照度平均值 G4&vrM,f 9. 返回数据到FRED中 G 6r2
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+$ N3% 代码分享: &\Ze<u `jHbA #sO Option Explicit 1 eP` 19h@fA[: Sub Main \\R$C I$0O4 Dim ana As T_ANALYSIS nrEG4X9 Dim move As T_OPERATION =Ch^;Wyt Dim Matlab As MLApp.MLApp ]z77hcjB1 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ID_#a9N Dim raysUsed As Long, nXpx As Long, nYpx As Long `erKHZ]S Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double twWzS
4; Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ^-^ii3G` Dim meanVal As Variant z=FOymvC C0K0c6A(4 Set Matlab = CreateObject("Matlab.Application") rv?4S`Z,x$ 969Y[XQ ClearOutputWindow 1
ORA6 BjSd\Ul 'Find the node numbers for the entities being used. .&i_~?1[N detNode = FindFullName("Geometry.Screen") +0l-zd\ detSurfNode = FindFullName("Geometry.Screen.Surf 1") /R(]hmW anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") *)Us
GBY-WN4sc[ 'Load the properties of the analysis surface being used. \[9^,QP LoadAnalysis anaSurfNode, ana cjp~I/U +\R__tx; 'Move the detector custom element to the desired z position. J?9n4
u z = 50 w/f?KN GetOperation detNode,1,move ]x(cX&S-9 move.Type = "Shift" =]fOQN` move.val3 = z =91wC SetOperation detNode,1,move R>D [I. Print "New screen position, z = " &z 9;7|MPbR i5 0c N<o 'Update the model and trace rays. O=5q<7PM. EnableTextPrinting (False) 8l l}" Update /O}lSXo6E DeleteRays 6Z l#$>P TraceCreateDraw Q?2GwN EnableTextPrinting (True) 8n,/hY>w o~{rZ~ 'Calculate the irradiance for rays on the detector surface. Kw7uUJR raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) -#Ys67,4N Print raysUsed & " rays were included in the irradiance calculation. v[<x>?iD_ Y#t9DhzFWo 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. (M 2hK[ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 9e*o$)j_ R>t?6HOcp 'PutFullMatrix is more useful when actually having complex data such as with w `nm}4M 'scalar wavefield, for example. Note that the scalarfield array in MATLAB dczq,evp 'is a complex valued array. z"c,TlVN3 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) RT.
%\))) Matlab.PutFullMatrix("scalarfield","base", reals, imags ) TWM^5
L :U Print raysUsed & " rays were included in the scalar field calculation." !l-Q.=yw l@0${&n 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used P0/Ctke; 'to customize the plot figure. MCAWn
H xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) +bGO"* xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) &`IJ55Z-) yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) &u!MI yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) rI OKCL? nXpx = ana.Amax-ana.Amin+1 >a;LBQ0 nYpx = ana.Bmax-ana.Bmin+1 t)5.m} j+PLtE 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS C]Q`!e 'structure. Set the axes labels, title, colorbar and plot view. DYF(O-hJK Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) OFxCV`>ce Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) \UP=pT@ Matlab.Execute( "title('Detector Irradiance')" ) yAFt|< Matlab.Execute( "colorbar" ) = q(?ALGc Matlab.Execute( "view(2)" ) H;seT XL Print "" dZY|6 Print "Matlab figure plotted..." H)h$@14xu Ob/i_ 'Have Matlab calculate and return the mean value. +Ks 3 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) cw,|,uXq
6 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) {"2Hv;x Print "The mean irradiance value calculated by Matlab is: " & meanVal <TTBIXV AyNpY_B0c 'Release resources >`l^
C Set Matlab = Nothing 'ka}x~EF 'jXJ!GFw End Sub <iBn-EG l> |l-O e 最后在Matlab画图如下: HV'M31m~q XmaRg{22 并在工作区保存了数据: 29l bOi gCF9XKW K^",LCJA 并返回平均值: ILx4[m7 o@hj.)u 与FRED中计算的照度图对比: LM(r3sonb Y_6v@SiO 例: ,|GjrT{vf Av0(zA2 此例系统数据,可按照此数据建立模型 CED[\n p({Lp}' 系统数据 w5yX~8UzJ 505ejO| iUFG!,+d 光源数据: Fn0|v66 Type: Laser Beam(Gaussian 00 mode) >oN Wf Beam size: 5; |&@`~OBa Grid size: 12; da~_(giD* Sample pts: 100; kT]jJbb" 相干光; i&p6UU 波长0.5876微米, YS@TQ? 距离原点沿着Z轴负方向25mm。 H )>3c1 t>OEzUd9 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: {>PEl;,- enableservice('AutomationServer', true) N]14~r= enableservice('AutomationServer') `e`DSl D> R)4,f~@" +*Fe QQ:2987619807 L&rtN@5;
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