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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。 ~nrK>% BaSZ71>9]r 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: SzjkI+-$: enableservice('AutomationServer', true) huJ&]"C enableservice('AutomationServer') .u4
W / :P<]+\m 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 ch0{+g& #`o2Z 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: %d?cP}V 1. 在FRED脚本编辑界面找到参考. CbwJd5tk 2. 找到Matlab Automation Server Type Library BZR:OtR^ 3. 将名字改为MLAPP EJsM(iG]~M |h;0H` ^~3SSLS4" 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 h&--,A > UazP6^{L 图 编辑/参考 \'|>p/5I f}x.jxY? 现在将脚本代码公布如下,此脚本执行如下几个步骤: [[;e)SoA 1. 创建Matlab服务器。 Mdl{}P0) 2. 移动探测面对于前一聚焦面的位置。 ;xzUE`uUfJ 3. 在探测面追迹光线 f'
3q(a<p 4. 在探测面计算照度 A1.7O 5. 使用PutWorkspaceData发送照度数据到Matlab
w-Da~[J 6. 使用PutFullMatrix发送标量场数据到Matlab中 )XYv}U 7. 用Matlab画出照度数据 pKit~A,Q 8. 在Matlab计算照度平均值 J/[=p<I) 9. 返回数据到FRED中 YbTxn="_ =Ur}~w&H8 代码分享: UFp,a0| Tl2C^j Option Explicit joiL{ d`
jjGEj Sub Main 0@H|n^Md# TWQG591 Dim ana As T_ANALYSIS IW@PF7 Dim move As T_OPERATION G>1eFBh } Dim Matlab As MLApp.MLApp _nbBIaHN{ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long o]; [R Dim raysUsed As Long, nXpx As Long, nYpx As Long sB c
(gr Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double r[lF<2&*R Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ~TSy<t~%- Dim meanVal As Variant ?kB2iU_f+ \E%'Y Set Matlab = CreateObject("Matlab.Application") 6^%68N1k =jX8.K4] ClearOutputWindow rdJ d#S 5[*
qi?w= 'Find the node numbers for the entities being used. ,PWgH$+ detNode = FindFullName("Geometry.Screen") lzYnw)Pv detSurfNode = FindFullName("Geometry.Screen.Surf 1") :9$F'd\ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 1@QZnF5[ <;#~l* 'Load the properties of the analysis surface being used. 0},PJ$8x LoadAnalysis anaSurfNode, ana pXJpK@z SRrw0&ts 'Move the detector custom element to the desired z position. !+L/Khw/C z = 50 ~~SwCXZ+b^ GetOperation detNode,1,move ;K!]4tfJ move.Type = "Shift" f"u%J/e & move.val3 = z 1DvR[Lx% SetOperation detNode,1,move ~:3QBMk:: Print "New screen position, z = " &z 4*e0 hWp D (h18 'Update the model and trace rays. Bc6|n :;u EnableTextPrinting (False) ~[\_N\rm Update 0o9 3iu=& DeleteRays ; =X P & TraceCreateDraw oE(7v7iY EnableTextPrinting (True) " e}3:U5n 21< j\
M 'Calculate the irradiance for rays on the detector surface. O }(VlR2 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) }jVSlCF@t Print raysUsed & " rays were included in the irradiance calculation. sIK;x]Q) 1$%V{4bJ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. J,AR5@)1 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) +=.W<b %Mk0QKzUo 'PutFullMatrix is more useful when actually having complex data such as with V}SBuQp" 'scalar wavefield, for example. Note that the scalarfield array in MATLAB EpFQ|.mQ 'is a complex valued array. 1;mW,l'` raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) \U[{z&]~ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Q)LM-ZJKQ Print raysUsed & " rays were included in the scalar field calculation." dO4{|(z 6Qx#%,U^ J 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used `~ * @q! 'to customize the plot figure. /6h(6 *JI xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) FKT1fv[H xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) [&nh5|f yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Hrz f'a|^ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) \l.-eu'O nXpx = ana.Amax-ana.Amin+1 `g6h9GC6 nYpx = ana.Bmax-ana.Bmin+1 Wh%ucX& 1f8GW 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS !X<~-G2)l 'structure. Set the axes labels, title, colorbar and plot view. |'{zri|A" Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) |"9 #bU Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) $.GOZqMs Matlab.Execute( "title('Detector Irradiance')" ) ;\\@q"n%< Matlab.Execute( "colorbar" ) ]- 4QNc= Matlab.Execute( "view(2)" ) ijdXU8 Print "" k:#P|z$UD Print "Matlab figure plotted..." NN1$'"@NL WN_pd%m 'Have Matlab calculate and return the mean value. I<8sI%,s Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) >$,y5 AJ& Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ]sGHG^I6 Print "The mean irradiance value calculated by Matlab is: " & meanVal 9 `w) hQDTS>U 'Release resources YI.w-K\ Set Matlab = Nothing L[20m(6? pTyi!:g3W End Sub YcN!T"wJ@ nYa*b=[. 最后在Matlab画图如下: T7d9ChU\#. &_gTD 并在工作区保存了数据: ZU9c 5/J SY^dWLf Sf,R^9#| 并返回平均值: )h8\u_U U=o"32n+ 与FRED中计算的照度图对比: j`*#v Myq5b`z 例: 8-Hsgf.* wj1{M.EF\ 此例系统数据,可按照此数据建立模型 p!<$vE 0`I-2M4F*Q 系统数据 ~35U]s@v YNBHBK4; 6"D/xV3Z 光源数据: ]wWPXx[>/ Type: Laser Beam(Gaussian 00 mode) )5.C]4jol Beam size: 5; ^_%kE%I Grid size: 12; D^-7JbE] Sample pts: 100; JB&\i# 相干光; PT5AA8F 波长0.5876微米, vYU;_R 距离原点沿着Z轴负方向25mm。 w1|A5q'M !xKJE:4/,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: 2*w:tT8+X enableservice('AutomationServer', true) }h}<!s enableservice('AutomationServer') f5GdZ_
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