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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。 `&.]>H)N* ;NrN#<j(! 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: ,FvBZ.4c3= enableservice('AutomationServer', true) !N4?>[E enableservice('AutomationServer') A6APU><dm^ =R08B)yR 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。 K<HF!YU#I2 A9_)} 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: F[Dhj,C" 1. 在FRED脚本编辑界面找到参考. oC]|ARgQk| 2. 找到Matlab Automation Server Type Library pPUv8, % 3. 将名字改为MLAPP \}0J%F1 E6iUa' 2=3pV!)4} 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。 Fm@G@W7,m sv<U$M~)X 图 编辑/参考 o}XbFLn -kp!.c 现在将脚本代码公布如下,此脚本执行如下几个步骤: A$K>:Tt> 1. 创建Matlab服务器。 S7cxEOfAu 2. 移动探测面对于前一聚焦面的位置。 Ou~|Q&f' 3. 在探测面追迹光线 7-nz'-' 4. 在探测面计算照度 0hTv0#j# 5. 使用PutWorkspaceData发送照度数据到Matlab U*G9 fpVy 6. 使用PutFullMatrix发送标量场数据到Matlab中 i^[yGXtW 7. 用Matlab画出照度数据 FcnSO0G% 8. 在Matlab计算照度平均值 Sm;EWz-? 9. 返回数据到FRED中 D2$"!7O1H aB9Pdut 代码分享: Zy BN o] IS;F9{ Option Explicit iyw"|+ Is~bA_-
; Sub Main p?OwcMT]M $`:/OA<. Dim ana As T_ANALYSIS mOj6
4}_`" Dim move As T_OPERATION 8U8l
5r Dim Matlab As MLApp.MLApp VXforI Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long }(AgXvRq Dim raysUsed As Long, nXpx As Long, nYpx As Long T<*i($
[ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double VmLV:"P}^ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Py$*c Dim meanVal As Variant k^3|A3A "^j&
^sA+ Set Matlab = CreateObject("Matlab.Application") r2A(GUz 3%Jg' Tr+ ClearOutputWindow 5b9v`6Kq i]{M G'tg 'Find the node numbers for the entities being used. jHPJk8@y
detNode = FindFullName("Geometry.Screen") V\8vJ3.YV detSurfNode = FindFullName("Geometry.Screen.Surf 1") ,bRvj8"M anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 7dl]f#uZU @`<v d@ 'Load the properties of the analysis surface being used. e-;$Iv LoadAnalysis anaSurfNode, ana @,i_
KN6C ^Z7])arA 'Move the detector custom element to the desired z position. jIx5_lFe z = 50 pqPhtWi%PJ GetOperation detNode,1,move l^x5m]Kt move.Type = "Shift" f $MVgX move.val3 = z 45l/)=@@B SetOperation detNode,1,move Ob+L|FbnN Print "New screen position, z = " &z `X8AM= RG=!,#X 'Update the model and trace rays. p:u?a, p EnableTextPrinting (False) Ilvz@= Update B@ZedXi DeleteRays ai% fj* TraceCreateDraw "J(#|v0 EnableTextPrinting (True) J2_D P H"W%+{AR 'Calculate the irradiance for rays on the detector surface. -:(,<Jt< raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) !n4p*<Y6 Print raysUsed & " rays were included in the irradiance calculation. '|n-w\
>Wv p{7"a 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. aF4vNUeG Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) HqXaT6#/ ckRWVw
'PutFullMatrix is more useful when actually having complex data such as with Two$wL/ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB afRUBjs 'is a complex valued array. P`wp`HI raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) IpQ51 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) VJ P]Jy_ Print raysUsed & " rays were included in the scalar field calculation." #imMkvx? UPgjf 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used RO, 'to customize the plot figure. xfw)0S xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Oa=0d;_ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) :%qJ AjR& yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
| Euf:yWY yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) @qH{; nXpx = ana.Amax-ana.Amin+1 ;bq_Y/" nYpx = ana.Bmax-ana.Bmin+1 O`-JKZc ?}y?e}y*xZ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS dL5u-<y& 'structure. Set the axes labels, title, colorbar and plot view. (</cu$w>H) Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 6JBE=9d-Q Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 8E{<t} Matlab.Execute( "title('Detector Irradiance')" ) #kT3Sx Matlab.Execute( "colorbar" ) +avu&2B Matlab.Execute( "view(2)" ) /m%Y.:g Print "" 'l2'%@E> Print "Matlab figure plotted..." dC;@ Fn W@jBX{k 'Have Matlab calculate and return the mean value. z>+@pj
Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 8)3g!3S Matlab.GetWorkspaceData( "irrad", "base", meanVal ) t>><|~wp Print "The mean irradiance value calculated by Matlab is: " & meanVal ZZp6@@zyq' :a(er'A 'Release resources 'cJHOd Set Matlab = Nothing 1t/#ZT!X/ G (Fi End Sub *KSQ^.sYh # (B <n 最后在Matlab画图如下: k8w }2Vw h{I)^8,M 并在工作区保存了数据: ~7T]l1]W% IBr?6_\%"4 #WlIH7J8Tc 并返回平均值: B'B,,Mz Hj"`z6@7 与FRED中计算的照度图对比: gy/z;fB
?"[b408- 例: HYf&0LT<11 vFXih'=_ 此例系统数据,可按照此数据建立模型 UOy9N _!kL7qJ" 系统数据 5Og. :4 oVyOiWo\Z .<j\"X( 光源数据: {j.5!Nj]B Type: Laser Beam(Gaussian 00 mode) B$"CoLC7+ Beam size: 5; j-@3jFu Grid size: 12; |13UJ
vR Sample pts: 100; ~itrM3^"w 相干光; i/`N~r 波长0.5876微米, <rV3(qb#]J 距离原点沿着Z轴负方向25mm。 {Sm^F 0q(}n v 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: +gh6eY8 enableservice('AutomationServer', true) -Zd0[& '] enableservice('AutomationServer') k\X1`D}R =b2/g[ 5%j
!SVW QQ:2987619807 < I[ Vv'x
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