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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。 A(!ZZ9Wc ?AM8*w 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: WEY97_@ enableservice('AutomationServer', true) Q,`2DHhK enableservice('AutomationServer') olQ8s* `!>dbR&1 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。 7T(OV<q;# 4jyr\=42F' 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: \w@_(4")Qb 1. 在FRED脚本编辑界面找到参考. ;JD3tM< 2. 找到Matlab Automation Server Type Library cM7k) { 3. 将名字改为MLAPP O+UV\ E?c{02fu h1UlLy8 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。 c#4L*$ViF +e3WwUx 图 编辑/参考 P.H/H04+ ~IJZM`gN 现在将脚本代码公布如下,此脚本执行如下几个步骤: %JA&O 1. 创建Matlab服务器。 <:yq~? 2. 移动探测面对于前一聚焦面的位置。 1p"EE~v 3. 在探测面追迹光线 2ZzD^:V[} 4. 在探测面计算照度 Cx3m\
\c 5. 使用PutWorkspaceData发送照度数据到Matlab -aeo7C 6. 使用PutFullMatrix发送标量场数据到Matlab中 '|A5a+[ 7. 用Matlab画出照度数据 y:6'&`L 8. 在Matlab计算照度平均值
qzbkxQu]g 9. 返回数据到FRED中 A%czhF .0*CT:1=0 代码分享: Hpo?|;3D5 pQ-^T.' Option Explicit <[B[ w)y9!li Sub Main #* /W!UOu r/$)c_x` Dim ana As T_ANALYSIS
I~5fz4Q Dim move As T_OPERATION pNf9 Dim Matlab As MLApp.MLApp ,5+X%~' Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long x_iy;\s1 Dim raysUsed As Long, nXpx As Long, nYpx As Long m+8b2H:V Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double MHT,rqG Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 2Q'XB Dim meanVal As Variant { )GEgC U.j\u>a Set Matlab = CreateObject("Matlab.Application") MfpWow-#{ zam0(^= ClearOutputWindow byj mH VOK$;s'9} 'Find the node numbers for the entities being used. mW(_FS2%, detNode = FindFullName("Geometry.Screen") ]Q_G /e detSurfNode = FindFullName("Geometry.Screen.Surf 1") [W|7r
n,q anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ?;#3U5$v hz|z&vyP 'Load the properties of the analysis surface being used. =O:ek#Bp LoadAnalysis anaSurfNode, ana ht)*Ync P;o>~Y>x 'Move the detector custom element to the desired z position.
Dmv z = 50 yc4f\0B/ GetOperation detNode,1,move W]Y!ZfGnN move.Type = "Shift" |iJZC move.val3 = z gx9sBkoq5D SetOperation detNode,1,move k@)m- K Print "New screen position, z = " &z \V-
Y,!~5 ue:P#] tx 'Update the model and trace rays. 1YD.jU^;HD EnableTextPrinting (False) xjk|O;ak Update 86 /i~s DeleteRays &EJ,k'7$ TraceCreateDraw &OR*r7*Z EnableTextPrinting (True) ^V,/4u <mgTWv 'Calculate the irradiance for rays on the detector surface. jqsktJw#i raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Y},GZ ^zqy Print raysUsed & " rays were included in the irradiance calculation. LmdV@gR [_G0kiI}W" 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. FT<* Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) HPCA$LD 4qcIoO 'PutFullMatrix is more useful when actually having complex data such as with c(g^*8Pb 'scalar wavefield, for example. Note that the scalarfield array in MATLAB [gr[0aG Bc 'is a complex valued array. {Qmb!`F raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) QN a3S* Matlab.PutFullMatrix("scalarfield","base", reals, imags ) XlJux_LD: Print raysUsed & " rays were included in the scalar field calculation." r9'H7J > 5:e1a?9 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used V+ ~2q= 'to customize the plot figure. moI<b\G@ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Q>g$)-8 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) "8TMAF|i4 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ly5L-=Xb yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Ijro;rsEKM nXpx = ana.Amax-ana.Amin+1 *G|]5 nYpx = ana.Bmax-ana.Bmin+1 Guc^gq} /j\TmcnU^ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS qc"/T16M] 'structure. Set the axes labels, title, colorbar and plot view. zvC,([ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) SFNd,(kB*z Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) PH &ms Matlab.Execute( "title('Detector Irradiance')" ) V)jhyCL Matlab.Execute( "colorbar" ) buyz>ICP Matlab.Execute( "view(2)" ) J0bs$ Print "" cU[pneY Print "Matlab figure plotted..." .u3W]5M| R}<s~` Pl 'Have Matlab calculate and return the mean value. ;| ,Y2?
Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) RA67w& Matlab.GetWorkspaceData( "irrad", "base", meanVal ) &c ~)z\$ Print "The mean irradiance value calculated by Matlab is: " & meanVal I;Y`rGj b#j5fEY 'Release resources N|L5Ru Set Matlab = Nothing 640V&<+v [kkcV5I- End Sub 5R
G5uH/-< =B%e0M 最后在Matlab画图如下: '2{o_<m ~,7R*71 并在工作区保存了数据: r26Wysi~% ~Nh7C b_ v]S8!wU 并返回平均值: .;6bMP[YA q8]k]:r 与FRED中计算的照度图对比: =R`2 m pz =Wq4l 例: \
.s".aA Sd11ZC6 此例系统数据,可按照此数据建立模型 Xq^{P2\w1 "S#hzrEdYI 系统数据 r{&"]'/X 1_]l|`Po n8,/olqwW 光源数据: #oY7v,x\ Type: Laser Beam(Gaussian 00 mode) .JjuY'-Q Beam size: 5; ghiElsBU Grid size: 12; ![jP)WgF Sample pts: 100; H>9$L~ 相干光; b=EZtk6> 波长0.5876微米, ? GW3E 距离原点沿着Z轴负方向25mm。 XE\bZc 4{E=wg^p 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: ')<$AMy1 enableservice('AutomationServer', true) SBt:
`, enableservice('AutomationServer') YgDasKFm'
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