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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。 7s}Eq~ L<[%tv V 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: +9R@cUr enableservice('AutomationServer', true) T!Z).PA# enableservice('AutomationServer') %v,a3^Qu Gq0`VHAn 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。 YzeNr* +vO;J 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: ((mR'A|` 1. 在FRED脚本编辑界面找到参考. 1Y(NxC0P=g 2. 找到Matlab Automation Server Type Library *8I &|)x 3. 将名字改为MLAPP (KnU-E]L (u-eL#@ f7oJ6'K 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。 l$g \t]
-wQ@z6R 图 编辑/参考 2OsS+6,[x y4j\y
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T8 现在将脚本代码公布如下,此脚本执行如下几个步骤: -X_dY>>s 1. 创建Matlab服务器。 '))K'
u 2. 移动探测面对于前一聚焦面的位置。 ZXC_kmBN/ 3. 在探测面追迹光线 hK 1 H'~c 4. 在探测面计算照度 Tga%-xr+ 5. 使用PutWorkspaceData发送照度数据到Matlab {YF(6wVl 6. 使用PutFullMatrix发送标量场数据到Matlab中 [K""6D 7. 用Matlab画出照度数据 vX<^x2~9( 8. 在Matlab计算照度平均值 pmgPBiU> 9. 返回数据到FRED中 8M8Odz\3 q lkJ"f{4f 代码分享: i>%A0.9 W=\45BJ Option Explicit kV@?Oj.&I, eNu]K,rT Sub Main 6d/1PGB ?(Ytc) Dim ana As T_ANALYSIS ) m(!lDz3 Dim move As T_OPERATION UOn:@Qn Dim Matlab As MLApp.MLApp c;.jo?RR2 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long m"GgaH3, Dim raysUsed As Long, nXpx As Long, nYpx As Long r2T$
;m. Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double n.OsmCR N; Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double L'u*WHj|v Dim meanVal As Variant +,T z +! N^f_hL|:9 Set Matlab = CreateObject("Matlab.Application") S9%ZeM+ P71] Z ClearOutputWindow W:JR\KKU ToM1#]4 'Find the node numbers for the entities being used. z>z9xG' detNode = FindFullName("Geometry.Screen") c'SjH".[ detSurfNode = FindFullName("Geometry.Screen.Surf 1") ;e0-FF+ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") d'@i8N["{ ti!kJ"q 'Load the properties of the analysis surface being used. y
'Ah*h LoadAnalysis anaSurfNode, ana mjKu\7F zx7A}rs3oX 'Move the detector custom element to the desired z position. $
D.*r*c6 z = 50 jM:|%o GetOperation detNode,1,move &[P(}??Y\ move.Type = "Shift" ujS C move.val3 = z ;e6L@)dp9 SetOperation detNode,1,move Tly*i"[& Print "New screen position, z = " &z Pye/o =
( 4l 'Update the model and trace rays. QXEz[R EnableTextPrinting (False) 9D]bCi\ Update lf#5X)V DeleteRays TjicltQi4 TraceCreateDraw >~jl0!2z@ EnableTextPrinting (True) -+[~eqRB lUd4`r" 'Calculate the irradiance for rays on the detector surface. BAojP1}+, raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) BvP++,a&Sa Print raysUsed & " rays were included in the irradiance calculation. T_[ : +f6:3 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. z}F^HQ1 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Cd|rDa %xA-j]%?ep 'PutFullMatrix is more useful when actually having complex data such as with O Ke
9/._ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB PLq]\y 'is a complex valued array. 8>`8p0I$+
raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) gts09{"}Y Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Kx02 2rgDU Print raysUsed & " rays were included in the scalar field calculation." }Z)YK}_1 e[6Me[b 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Z-3("%_$/ 'to customize the plot figure. kQ"Ax? b xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ki|OowP xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) rJ(A O'= yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) B.L _EIw yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ZEs^b nXpx = ana.Amax-ana.Amin+1 mbHMy[R nYpx = ana.Bmax-ana.Bmin+1 F`>qg2wO 0E9 lv"3o 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS >0?ph<h1[q 'structure. Set the axes labels, title, colorbar and plot view. I#;.;%u Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 5?.!A
'zb Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) MAQ-'s@ Matlab.Execute( "title('Detector Irradiance')" ) -@Z9h)G| Matlab.Execute( "colorbar" ) k ~4o`eA Matlab.Execute( "view(2)" ) h+w1 D} * Print "" ra8AUj~RX Print "Matlab figure plotted..." DABV}@ K" n[\L6} 'Have Matlab calculate and return the mean value. P MI?PC[; Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) i!eY"|o Matlab.GetWorkspaceData( "irrad", "base", meanVal ) #Q BW%L Print "The mean irradiance value calculated by Matlab is: " & meanVal 'sTc=*p/ l!": s:/' 'Release resources EqOhz II^ Set Matlab = Nothing rNICK2Ah /Mj|Px% End Sub jQ8
T >^SQrB 最后在Matlab画图如下: TN<"X :x9 &{q< 并在工作区保存了数据: Ym6v 4k!@O %S^:5#9 c*i,z 并返回平均值: ExF6y#Y G< ^S 45!mSb 与FRED中计算的照度图对比: $01~G?:]` UG4I@@= 例: ]Bs{9=2 `l %,4qR 此例系统数据,可按照此数据建立模型 V9cj Hs6Kki1 系统数据
zjSHa'9* &da:{ =CO'LyG 光源数据: nRT]oAi Type: Laser Beam(Gaussian 00 mode) "~KTLf Beam size: 5; *;Cpz[N Grid size: 12; =E-o@#BS Sample pts: 100; +G+1B6S 相干光; }PM7CZSq 波长0.5876微米, a'd=szt 距离原点沿着Z轴负方向25mm。 'T7Y5X80$j 7~;)N$d\ 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: wOLV?Vk enableservice('AutomationServer', true) Eo6qC?5< enableservice('AutomationServer') ]f}(iD
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