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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。 V7DMn@Ckw `X)y5*##wq 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: 'vCl@x$ enableservice('AutomationServer', true) ~/C9VR& enableservice('AutomationServer') ^1`Mz< l5P!9P 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。 [A\DuJx (r*"}"ZG 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: -A1@a=q 1. 在FRED脚本编辑界面找到参考. fj"1TtPq# 2. 找到Matlab Automation Server Type Library W2>VgMR [ 3. 将名字改为MLAPP Y(mnGaVn l/xpAx aoqG*qh}b 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。 OKi}aQ2R* uSQlE= 图 编辑/参考 Oz{FM6 TF_wT28AU2 现在将脚本代码公布如下,此脚本执行如下几个步骤: U\y:\+e l 1. 创建Matlab服务器。 wHuz~y6 2. 移动探测面对于前一聚焦面的位置。 p`qy57 3. 在探测面追迹光线 2y`X) 4. 在探测面计算照度 \RT3#X+ 5. 使用PutWorkspaceData发送照度数据到Matlab LS:^K 6. 使用PutFullMatrix发送标量场数据到Matlab中 3kzO
VZ 7. 用Matlab画出照度数据 I_k/lwBD 8. 在Matlab计算照度平均值 '><I|c} 9. 返回数据到FRED中 3QhQpPk), GAP,$xAaW 代码分享: He9Er @6"+x Option Explicit (l+0*o,( QtHK`f>4#n Sub Main &v)/mc7D .+)
AeGh Dim ana As T_ANALYSIS zFi)R }Ot Dim move As T_OPERATION (&i
c3/- Dim Matlab As MLApp.MLApp X<sM4dwxE Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long \ gO!6 Dim raysUsed As Long, nXpx As Long, nYpx As Long DFMf"_p Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ;:
xE'- Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double %`bn=~T^ Dim meanVal As Variant ##6u oL
U !x Set Matlab = CreateObject("Matlab.Application") }v xRjO, z!G?T(SpA ClearOutputWindow 7}L.(Jp9 bn:74,GeyK 'Find the node numbers for the entities being used. <5!)5+G detNode = FindFullName("Geometry.Screen") O03N$Jq
A detSurfNode = FindFullName("Geometry.Screen.Surf 1") IOddu2.( anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") bx%Ky0Z 9fy[%M 'Load the properties of the analysis surface being used. HDi_|{2^ LoadAnalysis anaSurfNode, ana 'YB{W8bR 8;d./!|'&g 'Move the detector custom element to the desired z position. /$d#9Uv z = 50 9K>~9Za GetOperation detNode,1,move Nd
He:: move.Type = "Shift" cTja<*W^xv move.val3 = z 0nPg`@e . SetOperation detNode,1,move weMufT Print "New screen position, z = " &z 4axuE] P>EG;u@. 'Update the model and trace rays. 9^CuSj EnableTextPrinting (False) =4uO"o Update gb=tc` DeleteRays :z`L) TraceCreateDraw BPSie0 EnableTextPrinting (True) YF(bl1>YC m 0]1(\% 'Calculate the irradiance for rays on the detector surface. *XI-
nH raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) z
s\N)LyM Print raysUsed & " rays were included in the irradiance calculation. pmiC|F83!8
c`}YL4 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. HggINMG Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) _ xM}*_<VP ]P2Wa
'PutFullMatrix is more useful when actually having complex data such as with /~{fPS 'scalar wavefield, for example. Note that the scalarfield array in MATLAB YRu/KUT$ 7 'is a complex valued array. -n:;/ere7- raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) *-3*51 jW Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Iv{uk$^7S Print raysUsed & " rays were included in the scalar field calculation." $\aJ.N6rb GG(}#Z5h 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used r.' cjUs 'to customize the plot figure. |ADg#oX xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) &<Fw xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) _6`H`zept yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ;?{OX yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) L2%npps nXpx = ana.Amax-ana.Amin+1 Yq:+.UU nYpx = ana.Bmax-ana.Bmin+1 fM3ZoH/
8#|PJc 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS L4<=,}KS 'structure. Set the axes labels, title, colorbar and plot view. brdY97s4 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ^qtJcMK+hq Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) lT8^BT Matlab.Execute( "title('Detector Irradiance')" ) {A\y4D@ Matlab.Execute( "colorbar" ) 7-}/{o*,5 Matlab.Execute( "view(2)" ) ,Qt2 ? Print "" KkSv23In Print "Matlab figure plotted..." %O*)'ni
?^U1~5ff) 'Have Matlab calculate and return the mean value. rW2l+:@c Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ~"cqFdnO Matlab.GetWorkspaceData( "irrad", "base", meanVal ) .G>6_n3 Print "The mean irradiance value calculated by Matlab is: " & meanVal -l<[CI Z#@<|{eI 'Release resources T9AFL;1 Set Matlab = Nothing W3xObt3w\ {qFAX<{D End Sub bKQ-PM&I/t H,)2Ou-Wn 最后在Matlab画图如下: N#^o,/ Lmc"qFzK 并在工作区保存了数据: cN7|Zsc\ 6z5?9I4[ ?e hUGvV2 并返回平均值: 0T:ZWRjH ]U.YbWe^ 与FRED中计算的照度图对比: +?Y(6$o b@[\+P] " 例: {&h= G:;(, 此例系统数据,可按照此数据建立模型 ;CA7\&L> I z)~h>-F 系统数据 &Fl*, T0BM:ofx ANd#m9(x 光源数据: HNV"'p; Type: Laser Beam(Gaussian 00 mode) +w+qTZyky Beam size: 5; Jek)`D Grid size: 12;
MU~nvs;: Sample pts: 100; xJ)vfo 相干光; -;t]e6[ 波长0.5876微米, d<v)ovQJ] 距离原点沿着Z轴负方向25mm。 XLFo"f
u/4|Akui 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: D4ud|$s1 enableservice('AutomationServer', true) % I;iP|/ enableservice('AutomationServer') sme!!+Rd
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