-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-09
- 在线时间1894小时
-
-
访问TA的空间加好友用道具
|
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。 n )PqA* 48_( 'z*> 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: {s0!hp enableservice('AutomationServer', true) ?-'GbOr! enableservice('AutomationServer') nG%<n xYY^tZIV 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。 K7t_Q8 E., 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: 40O@a:q* 1. 在FRED脚本编辑界面找到参考. 7-
|N&u 2. 找到Matlab Automation Server Type Library 6OR) 97 3. 将名字改为MLAPP ]:}7-;$V |-TxX:O- IEe;ygL# 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 1'H!S%fS R5xV_;wD 图 编辑/参考 y+
4#Iy 81!gp7c 现在将脚本代码公布如下,此脚本执行如下几个步骤: Bkg./iP5x 1. 创建Matlab服务器。 ]GDjR'[z 2. 移动探测面对于前一聚焦面的位置。 :1;"{=Yx} 3. 在探测面追迹光线 l{Et:W%| 4. 在探测面计算照度 [Wxf,rW i 5. 使用PutWorkspaceData发送照度数据到Matlab p^w_-(p 6. 使用PutFullMatrix发送标量场数据到Matlab中 :`c@&WF8 7. 用Matlab画出照度数据 LfJMSscfv 8. 在Matlab计算照度平均值 K1w:JA6( 9. 返回数据到FRED中 |d,bo/: `O!yt 代码分享: }@~+%_; *;l[| Option Explicit UgD)O:xaU zYM0?O8pJ~ Sub Main j8%Y[:~D BY':R-~( Dim ana As T_ANALYSIS FH{p1_kZ= Dim move As T_OPERATION >vXS6`; Dim Matlab As MLApp.MLApp .EC~o Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 8T8]g M Dim raysUsed As Long, nXpx As Long, nYpx As Long TPLv]$n Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 39d$B'"<1 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double v3(0Mu0J Dim meanVal As Variant :\C/mT3xL) ^V7)V)Z;0 Set Matlab = CreateObject("Matlab.Application") 03_M+lv cqT%6Si ClearOutputWindow wxN&k$`a {Es1bO 'Find the node numbers for the entities being used. 7X>*B~(R detNode = FindFullName("Geometry.Screen") 5RP5%U detSurfNode = FindFullName("Geometry.Screen.Surf 1") 24sQon anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") i(*fv(z +??pej]Rp 'Load the properties of the analysis surface being used. %/BBl$~ji LoadAnalysis anaSurfNode, ana -J0OtrZ b}*q*Bq 'Move the detector custom element to the desired z position. <sX_hIA^Fx z = 50 sXtt$HID= GetOperation detNode,1,move wL}X~Xa3i move.Type = "Shift" a-AA$U9hj move.val3 = z A|GsbRuy SetOperation detNode,1,move c:+UC Print "New screen position, z = " &z z2Z}mktP YN~1.!F 'Update the model and trace rays. FEX67A8/; EnableTextPrinting (False) )|#ExyRO Update O-box? DeleteRays ,@I\'os TraceCreateDraw vu&ny&=` EnableTextPrinting (True) 16Jjf|]j mo,"3YW 'Calculate the irradiance for rays on the detector surface. +{}p(9w@ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Sy<io@df Print raysUsed & " rays were included in the irradiance calculation. er2;1TW3E b<[]z, 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ?A~=.u@[d Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) # %'%LY= AS0mMHJk 'PutFullMatrix is more useful when actually having complex data such as with l@]Fzl 'scalar wavefield, for example. Note that the scalarfield array in MATLAB rrq7UJ; 'is a complex valued array. &Aym@G|k? raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) AP8J28I Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 54/ZGaonz Print raysUsed & " rays were included in the scalar field calculation." (cI@#x Cv/3-&5S 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used /<dl"PWkJv 'to customize the plot figure.
OAEa+V xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) prB:E[1 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Xn5LrLM& yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 7HL23Vrk yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) v&7x ~!O nXpx = ana.Amax-ana.Amin+1 xK4E+^ b nYpx = ana.Bmax-ana.Bmin+1 jpOcug`f Z=<D` 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS G^SDB!/@J 'structure. Set the axes labels, title, colorbar and plot view. 1v<uA9A%[ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ;&kZ7% Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) f9hH{(A Matlab.Execute( "title('Detector Irradiance')" ) v+dT7*^@ Matlab.Execute( "colorbar" ) 23opaX5V= Matlab.Execute( "view(2)" ) 5bsv05=e Print "" NH1ak(zHW Print "Matlab figure plotted..." IxY!.d_s|~ A2Iqn5 'Have Matlab calculate and return the mean value. . TNJuuO Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Nov
An+ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 8^R~qpg% Print "The mean irradiance value calculated by Matlab is: " & meanVal -qLNs_
_k k9c`[M 'Release resources 6'e 'UD Set Matlab = Nothing B*^QTJ W#wC End Sub ): r'IR +!G)N~o 最后在Matlab画图如下: h(^[WSa s8k4e6ak 并在工作区保存了数据: k_Lv\'Ok eO{2rV45O .tK]-f2 并返回平均值: :z$+leNH\ eEeK ]8@ 与FRED中计算的照度图对比: SV^[)p) 9Dyy&$s 例: {P%\& \{F 5o0H7k] 此例系统数据,可按照此数据建立模型 HLh]*tQG AZ-JaE
系统数据 W=,]#Z+M; a!PN`N28 j'UWgwB 光源数据: G@<[fO|Iam Type: Laser Beam(Gaussian 00 mode) EclsOBg Beam size: 5; pz.fZV Grid size: 12; Tb]
h<S Sample pts: 100; %B| Ca& 相干光; YCyh+%Q( 波长0.5876微米,
]_4HtcL4 距离原点沿着Z轴负方向25mm。 +V#dJ[,8;. |s!n7%|,7 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: !ed0 enableservice('AutomationServer', true) B5]nP .R enableservice('AutomationServer') }w)wW1&
|