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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。 27Gff(
-c>3|bo 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: /
B!j`UK enableservice('AutomationServer', true) Ox)<"8M enableservice('AutomationServer') M&iXdw& v}!lx)# 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。 =sWK;` T$kuv`? 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: TFHYB9vV 1. 在FRED脚本编辑界面找到参考. U%Fa.bL~ 2. 找到Matlab Automation Server Type Library x}ZXeqt{{ 3. 将名字改为MLAPP r;@0F 3uw3[
SR1 Csu9u'.V 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 ",~ZO<P xZ'C(~t 图 编辑/参考 B/16EuH# U>n[R/~] 现在将脚本代码公布如下,此脚本执行如下几个步骤: z&9ljQ
iF 1. 创建Matlab服务器。 h7eb/xEto 2. 移动探测面对于前一聚焦面的位置。 `"~GqFwy~ 3. 在探测面追迹光线 3_RdzW}f 4. 在探测面计算照度 \FO`WUAF 5. 使用PutWorkspaceData发送照度数据到Matlab hvI#D>Z!Yp 6. 使用PutFullMatrix发送标量场数据到Matlab中 jct=Nee| 7. 用Matlab画出照度数据 z$QoMq] 8. 在Matlab计算照度平均值 e=##X}4zZ 9. 返回数据到FRED中 P:Q&lnC }se3y 代码分享: w!`e!} |QZ
E Option Explicit y /vc\e ShQ! '[J Sub Main r5Q#GY> B|o@|zF Dim ana As T_ANALYSIS D_(NLC Dim move As T_OPERATION I>8_gp\1 Dim Matlab As MLApp.MLApp fNda& Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long pa^_D~ Dim raysUsed As Long, nXpx As Long, nYpx As Long BJ_"FG Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ;pL!cG@ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Kf?:dF Dim meanVal As Variant Xtz29 K:13t| Set Matlab = CreateObject("Matlab.Application") I@qGDKz; qQfNT. ClearOutputWindow JS03BItt O=LW[h! 'Find the node numbers for the entities being used. le_aIbB"P detNode = FindFullName("Geometry.Screen") l_;6xkv4 detSurfNode = FindFullName("Geometry.Screen.Surf 1") u[SqZftmO anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ;wJe%Nw? -F(luRBS(W 'Load the properties of the analysis surface being used. 7'At_oG LoadAnalysis anaSurfNode, ana /)RH-_63 e1b?TF@lz 'Move the detector custom element to the desired z position. 0i5S=L`j z = 50 u)zv`m GetOperation detNode,1,move `'3&tAy move.Type = "Shift" xVYa-I[Z move.val3 = z !ni
1 qM SetOperation detNode,1,move GwA\>qXw Print "New screen position, z = " &z #I MaN% : &nF> 'Update the model and trace rays.
|Ch,C EnableTextPrinting (False) com4@NK Update l['p^-I DeleteRays Q(Yn8t TraceCreateDraw <H#0pFB EnableTextPrinting (True) 0$b4\.0>~ E 6MeM'sx 'Calculate the irradiance for rays on the detector surface. V60"j( raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) MtF^}/0w!` Print raysUsed & " rays were included in the irradiance calculation. ,o0Kev z 0t(c84o5 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. unqUs08 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ] ZP!y ]a.^F 'PutFullMatrix is more useful when actually having complex data such as with $y.0h( 'scalar wavefield, for example. Note that the scalarfield array in MATLAB KSS]% 66Y 'is a complex valued array. Y~!A"$ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) g'w"U9tjO Matlab.PutFullMatrix("scalarfield","base", reals, imags ) RX_f[ Print raysUsed & " rays were included in the scalar field calculation." 1R yE8DdP AEx VKy 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used m6^#pqSL 'to customize the plot figure. d@$bPQQ$, xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) +Q"~2_q5/; xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) h-O;5.m-P yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) !Ea9
fe yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) O#):*II`9 nXpx = ana.Amax-ana.Amin+1 av5a2r0W1 nYpx = ana.Bmax-ana.Bmin+1 y<m[9FC} z`$c4p6G6 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS VR1[-OE
'structure. Set the axes labels, title, colorbar and plot view. H2Z
e\c Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) O0
Uh Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) $B<:SuV# Matlab.Execute( "title('Detector Irradiance')" ) g]N'6La Matlab.Execute( "colorbar" ) 2 A";oE Matlab.Execute( "view(2)" ) KXl!VD,#`= Print "" {_L l'S Print "Matlab figure plotted..." f[R~oc5P0 ,~1sZ`C 'Have Matlab calculate and return the mean value. oP4+:r)LKD Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 4W49*Je Matlab.GetWorkspaceData( "irrad", "base", meanVal ) f9},d1k Print "The mean irradiance value calculated by Matlab is: " & meanVal \RPwSx ^Z\"d#A 'Release resources 34"PtWbV> Set Matlab = Nothing u)r:0;5 b$Dh|-8 End Sub f)a0 !U 44 @OFxnF` 最后在Matlab画图如下: xs Pt D *PEIsV 并在工作区保存了数据: h~CLJoK< q
&{<HcP Z
zp"CK 5 并返回平均值: $)X8'1%6 YHu]\'Ff 与FRED中计算的照度图对比: >mR8@kob< e3p:lu 例: ,d* hhe
3Z me?o*bY 此例系统数据,可按照此数据建立模型 nSBhz #,6T. O 系统数据 hOj+z? XpE847!soL fn5-Tnsq* 光源数据: N]|>\ Type: Laser Beam(Gaussian 00 mode) s0D4K Beam size: 5; Z0-?;jA@ Grid size: 12; )i[Vq|n Sample pts: 100; M;OMsRCVO 相干光; y@LiUe5 波长0.5876微米, )$df6sq 距离原点沿着Z轴负方向25mm。 -MTYtw( U-m MKRV 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 iOI enableservice('AutomationServer', true) LGZa
l&9AY enableservice('AutomationServer') R)\^*tkz7 :E~rve' x{<l8vL=-c QQ:2987619807 Qe ip h
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