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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。 z!:'V] :lK4
db 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: 4b4QbJ$ enableservice('AutomationServer', true) rR]-RX( enableservice('AutomationServer') k^^:;OR 6yI}1g 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。 ^/*KNnAWp k5@d! }#c 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: a+41Ojv ( 1. 在FRED脚本编辑界面找到参考. |6%.VY2b 2. 找到Matlab Automation Server Type Library j5\$[-'; 3. 将名字改为MLAPP Ib1e#M3 n>P!u71 @rO4y` 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。 *zy'#`> ?>V6P_r> 图 编辑/参考 Zm(dY*z5:J 7 jjU 现在将脚本代码公布如下,此脚本执行如下几个步骤: t[EfOQ 1. 创建Matlab服务器。 Wr>(#*r7q 2. 移动探测面对于前一聚焦面的位置。 =Y9\DeIZ 3. 在探测面追迹光线 'S?;J ,/ 4. 在探测面计算照度 .Pw%DZ' 5. 使用PutWorkspaceData发送照度数据到Matlab PKA }zZ 6. 使用PutFullMatrix发送标量场数据到Matlab中 6e .v&f7( 7. 用Matlab画出照度数据 Qw?+!-7TN 8. 在Matlab计算照度平均值 .^[_V 9. 返回数据到FRED中 HR60 ] TSg!H 代码分享: (KTnJZ 7yI`e*EOD Option Explicit xQu
eE{ ?z/Vgk+9| Sub Main (R'+jWH z856 nl Dim ana As T_ANALYSIS =x0No*#|' Dim move As T_OPERATION sS!w}o2X Dim Matlab As MLApp.MLApp \dq!q=b\ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 5)'P'kVi7. Dim raysUsed As Long, nXpx As Long, nYpx As Long B8m_'!;; Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double "+|L_iuNQ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Y-p<qL|_ Dim meanVal As Variant 7byCc_, K>1X}ZMdD( Set Matlab = CreateObject("Matlab.Application") xd8
*<,Wj Bux'hc ClearOutputWindow }"zC
>eX& |NrrTN?> 'Find the node numbers for the entities being used. phP>3f.T detNode = FindFullName("Geometry.Screen") !QEL"iJ6M' detSurfNode = FindFullName("Geometry.Screen.Surf 1") f:xWu- anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") #Qbl=o4 NQ9Ojj{# 'Load the properties of the analysis surface being used. E'c%d[:H, LoadAnalysis anaSurfNode, ana -2i\G .,J }+RB=#~o 'Move the detector custom element to the desired z position. #
|^^K!% z = 50 4tXSYHd3 GetOperation detNode,1,move lKKERO5+ move.Type = "Shift" ] hE="z=n move.val3 = z EO)%UrWnC SetOperation detNode,1,move ~rv})4h Print "New screen position, z = " &z B@t'U=@7 I^3:YVR& 'Update the model and trace rays. &ZJgQ-Pc(m EnableTextPrinting (False) wJG$c-(\0 Update naNyGE7) DeleteRays XU-m"_t TraceCreateDraw "T6# EnableTextPrinting (True) SH8/0g? fgF;&(b 'Calculate the irradiance for rays on the detector surface.
27 GhE raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) I@ \#up} Print raysUsed & " rays were included in the irradiance calculation. Jx|I6y 7m1KR#j 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 0ys~2Y!eH Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) nr\q7 +F@_Es<6 'PutFullMatrix is more useful when actually having complex data such as with w'ybbv{c 'scalar wavefield, for example. Note that the scalarfield array in MATLAB UUtbD&\ 'is a complex valued array. G&9#*<F$c raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) \ijMw Matlab.PutFullMatrix("scalarfield","base", reals, imags ) c3xl9S,5 Print raysUsed & " rays were included in the scalar field calculation." Hs0pW5oZ E9 Y\X 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used UAYd?r 'to customize the plot figure. c-CYdi@ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) @q8an xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Imym+ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) \pY^^ l* yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) dpzw.Z nXpx = ana.Amax-ana.Amin+1 |3eGz%Sd nYpx = ana.Bmax-ana.Bmin+1 0 bSA_ >3D7tK( 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS t})$lM 'structure. Set the axes labels, title, colorbar and plot view. 30F!kP*E Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 5EeDHsvV9 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) +=3CL2{An Matlab.Execute( "title('Detector Irradiance')" ) \m/xV/ Matlab.Execute( "colorbar" ) F $yO Matlab.Execute( "view(2)" ) fCUT[d +H Print "" 2x}6\t Print "Matlab figure plotted..." n9hm790x- >Da~Q WW| 'Have Matlab calculate and return the mean value. >Pal H24] Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) *\XH+/]+ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) m],Ud\ Print "The mean irradiance value calculated by Matlab is: " & meanVal )0CQP .v`b[4M4 'Release resources xJ(:m<z Set Matlab = Nothing Z<z;L<tJ 9 $H2GbZ-I End Sub d53 L65[ 7'w0 最后在Matlab画图如下: wNQqfqZ XGs^rIf 并在工作区保存了数据: KSqTY>%fnv UpUp8%fCU t#b0H)
并返回平均值: Of7+/UV )pgrl 与FRED中计算的照度图对比: (GU9p>2 eti`O 例: kU*{4G|6 g`,AaWlF 此例系统数据,可按照此数据建立模型 oRY!\ADR QGPw2Q 系统数据 fEnQE EU~P Tj`5L6N;8 _PXdzeI. 光源数据: G*n2Ii Type: Laser Beam(Gaussian 00 mode) _
Jc2&(; Beam size: 5; vK$^y^ Grid size: 12; Np,2j KF( Sample pts: 100; %%}A|, 相干光; ,E*R,'w
波长0.5876微米, mN}7H:, 距离原点沿着Z轴负方向25mm。 {BV4h%P]: {=JF=8@A 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: Ill[]O enableservice('AutomationServer', true) fC<m^%*zgA enableservice('AutomationServer') Fwfo2 v[ ,Src X;GfPw.m QQ:2987619807 i@$*Csj\9*
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