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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。 U|wST&rU| :k9T`Aa] 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: VEV?$R7; enableservice('AutomationServer', true) }$)~HmZw enableservice('AutomationServer') _DR@P(0>_ lhM5a
\ 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。 o0Teect= Y`gO:d8 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: UVDMYA0 1. 在FRED脚本编辑界面找到参考. 8P]nO+ 2. 找到Matlab Automation Server Type Library *,u{,$}2 3. 将名字改为MLAPP NXD- ;X}2S!7Ko vhZXgp0X 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 m9h<)D '> L IKuK# 图 编辑/参考 ybpOk <ppdy,j: 现在将脚本代码公布如下,此脚本执行如下几个步骤: [kJ;Uxncz~ 1. 创建Matlab服务器。 OX,em Ti 2. 移动探测面对于前一聚焦面的位置。 dPO"8HQ 3. 在探测面追迹光线 i59}6u_f 4. 在探测面计算照度 F=5+JjrX 5. 使用PutWorkspaceData发送照度数据到Matlab E2|M#Y 6. 使用PutFullMatrix发送标量场数据到Matlab中 G!%m~+", 7. 用Matlab画出照度数据 *mV?_4!,f7 8. 在Matlab计算照度平均值 ts=D 9. 返回数据到FRED中 2fdN@iruB r@JMf)a] 代码分享: "tT4Cb3 hq4&<Zr( Option Explicit :E{)yT =pzTB-G Sub Main e"1mdw" 7(5d$ W Dim ana As T_ANALYSIS uj;iE
9 Dim move As T_OPERATION 5NkF_&S_1 Dim Matlab As MLApp.MLApp y%|E z Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long L@RnLaoQ Dim raysUsed As Long, nXpx As Long, nYpx As Long C;ab-gh Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double O0y0'P-rJq Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double hxdjmc- Dim meanVal As Variant <e&v[ _W@sFv%sj Set Matlab = CreateObject("Matlab.Application") ;\"5)S foPM5+.G ClearOutputWindow b+Sj\3fX &pY$\ 'Find the node numbers for the entities being used. <IU detNode = FindFullName("Geometry.Screen") g3s5ra[ detSurfNode = FindFullName("Geometry.Screen.Surf 1") =Crl{Ax anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") t(<k4 ji, IUAe6 'Load the properties of the analysis surface being used. AW;xlY= g LoadAnalysis anaSurfNode, ana &n]v "z6p=B"?3 'Move the detector custom element to the desired z position. /0`Eux\ z = 50 W rT_7 GetOperation detNode,1,move @@a#DjE%/ move.Type = "Shift" "4KyJ;RA* move.val3 = z Rxw+`ru SetOperation detNode,1,move Y8}y0]V Print "New screen position, z = " &z zgS)j9q} RK*tZ 'Update the model and trace rays. XiV*d06{ EnableTextPrinting (False) |+~P; fG Update E690'\)31 DeleteRays .: wg@Z TraceCreateDraw ]=3hH+1 a EnableTextPrinting (True) 6ImW|% z$Z%us>io 'Calculate the irradiance for rays on the detector surface. Z3<lJk\Y raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) \{(cz/]G/ Print raysUsed & " rays were included in the irradiance calculation. p]e.E`'S :\mdVS!o 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. mE+=H]`.p Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 3]\'Q} $Q|6W &?[; 'PutFullMatrix is more useful when actually having complex data such as with 8z-wdO\ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB :3se/4y} 'is a complex valued array. "T8b.ng raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) NUBzc'qb Matlab.PutFullMatrix("scalarfield","base", reals, imags ) *Qngx
Print raysUsed & " rays were included in the scalar field calculation." i*xVD`x ~ wd,6/5=lh 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 1JS5 LS 'to customize the plot figure. EE9eG31|r xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 5OTZa>H xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) YYe<StyH yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Sw{rNzh%$ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) fX
LsLh+~D nXpx = ana.Amax-ana.Amin+1 SbtZhg=S_ nYpx = ana.Bmax-ana.Bmin+1 IQ JFL
+f '\pSUp 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS dphWxB 'structure. Set the axes labels, title, colorbar and plot view. Kk%
IN9 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 98|1K>C Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 80U(q/H%9 Matlab.Execute( "title('Detector Irradiance')" ) !}d_$U$ Matlab.Execute( "colorbar" ) ;F2"gTQS Matlab.Execute( "view(2)" ) r-hb]!t Print "" JFRbWQ0 Print "Matlab figure plotted..." 4{$ L]toP uE#"wm'J 'Have Matlab calculate and return the mean value. kCZ'p Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) lo7>$`Q Matlab.GetWorkspaceData( "irrad", "base", meanVal ) =4/K#cQ Print "The mean irradiance value calculated by Matlab is: " & meanVal
" v'%M({ JWQd6JQ_~V 'Release resources =EHKu|rX~ Set Matlab = Nothing Q2gz\N ) C#>@W End Sub Z%{`j!!p ) Cm95,Y 最后在Matlab画图如下: I_`$$-| ;0dl 并在工作区保存了数据: $3Sm? 9 b&HqkXX tv9 R$-cJ 并返回平均值: (]"`>,ray ()_^:WQO? 与FRED中计算的照度图对比: <@c9S,@t *Fd( 例: wemhP8!gc 1?y
QjW, 此例系统数据,可按照此数据建立模型 #!jwn^yq z7JhS| 系统数据 8$ _8Yva"e 7]
>z e .|LY /q\A 光源数据: cw;TIx_q Type: Laser Beam(Gaussian 00 mode) za5E{<0 Beam size: 5; u0Opn=(_ Grid size: 12; <[z9*Tm Sample pts: 100; )4FW~o<i 相干光; %PM8;] 波长0.5876微米, #@cEJV;5" 距离原点沿着Z轴负方向25mm。 V4?]NFK ~T\:".C 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: j-/F*P enableservice('AutomationServer', true) 'DB'lP enableservice('AutomationServer') j2%M-y4E
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