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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。 {TxVRpiP{Z '#An+;x{ 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: hAxuZb7 ? enableservice('AutomationServer', true) w'zO(6 ` enableservice('AutomationServer') Dry;$C}P Ymk4Cu.s 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。 uYFcq CrwcYzrRWl 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: #K,qF* 1. 在FRED脚本编辑界面找到参考. ;o)`9<es!2 2. 找到Matlab Automation Server Type Library @qr3v>3X< 3. 将名字改为MLAPP zN8V~M; Q\/":ISq1 coP$7Q . 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 KiRt' SUnmp 图 编辑/参考 v BeU S1^Mw;?P 现在将脚本代码公布如下,此脚本执行如下几个步骤: |uBot#K| 1. 创建Matlab服务器。 @ !O&b%8X% 2. 移动探测面对于前一聚焦面的位置。 C[<\ufclD 3. 在探测面追迹光线 m 'H 4. 在探测面计算照度 id[>!fQ=Y 5. 使用PutWorkspaceData发送照度数据到Matlab @2Y]p.$q 6. 使用PutFullMatrix发送标量场数据到Matlab中 X#NeB>~ 7. 用Matlab画出照度数据 '14l )1g. 8. 在Matlab计算照度平均值 8IIdNd 9. 返回数据到FRED中 ka9v2tE\ ht74h 代码分享: l<MCmKuYp U%PMV?L{ Option Explicit ?[4khQt !)*T Sub Main o)'=D( o?
xR[N-J Dim ana As T_ANALYSIS <~8f0+" Dim move As T_OPERATION d8q$&(]< Dim Matlab As MLApp.MLApp Ckl]fy@D} Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long =smY/q^3 Dim raysUsed As Long, nXpx As Long, nYpx As Long <x;[ H% Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 96V, [-arf Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double _2n/vF;I+_ Dim meanVal As Variant 9 0(oV& J<$'^AR9"q Set Matlab = CreateObject("Matlab.Application") "BNmpP :IKp7BS ClearOutputWindow kC#B7*[RM bDh(;%= 'Find the node numbers for the entities being used. e$+? v2. detNode = FindFullName("Geometry.Screen") eMd1%/[ detSurfNode = FindFullName("Geometry.Screen.Surf 1") DmpJzHj| anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") j9fL0$+FI ['YRY B 'Load the properties of the analysis surface being used. `DY4d$!4 LoadAnalysis anaSurfNode, ana uH;^>`DT }sNZQ89V*v 'Move the detector custom element to the desired z position. W)P_t"'@L z = 50 Hx/Vm`pRyX GetOperation detNode,1,move yaGVY*M0 move.Type = "Shift" 2{tJ'3 move.val3 = z a}]@o" SetOperation detNode,1,move K<9MK>T Print "New screen position, z = " &z qpH-P8V ~,4Znuin 'Update the model and trace rays. iQj{J1V EnableTextPrinting (False) "@|V.d@ Update jM@I"JZb DeleteRays x@\'@>_GM TraceCreateDraw 5GpKX EnableTextPrinting (True) QO^X7A"?X .Zz7LG{ 'Calculate the irradiance for rays on the detector surface. _)H+..= raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) v%e"4:K}? Print raysUsed & " rays were included in the irradiance calculation. T:n^$RiT g}j>;T 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. *)SgdC/f Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) o|im ] ]-0RJ=S? 'PutFullMatrix is more useful when actually having complex data such as with Gjh7cm> 'scalar wavefield, for example. Note that the scalarfield array in MATLAB juZ3"" 'is a complex valued array. Nfvg[c raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Re ur#K Matlab.PutFullMatrix("scalarfield","base", reals, imags ) EqU[mqeF Print raysUsed & " rays were included in the scalar field calculation." (ZSSp1Rv J4^cd 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ;lt;]7 'to customize the plot figure. At|tk xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ^0~1/ PhOw xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) a5S/
O;ry yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) /Bu5kBC yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) WU@,1.F: nXpx = ana.Amax-ana.Amin+1 v0J1%{/xs nYpx = ana.Bmax-ana.Bmin+1
';V+~pi <b40\Z{+ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS R;ug+N 'structure. Set the axes labels, title, colorbar and plot view. #ms98pw%5 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) iKKWn*u Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) _n gMC]-T Matlab.Execute( "title('Detector Irradiance')" ) ) O^08]Y g Matlab.Execute( "colorbar" ) MUl+Oy> Matlab.Execute( "view(2)" ) RuuU}XQ Print "" q|2C>{8 Print "Matlab figure plotted..." jX,~iZ_B 6&T1
ZY` 'Have Matlab calculate and return the mean value. " <AljgF Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) [uHI
6Q# Matlab.GetWorkspaceData( "irrad", "base", meanVal ) C5
!n{ Print "The mean irradiance value calculated by Matlab is: " & meanVal J[AgOUc S5!2%-;<k 'Release resources V>SA3
Set Matlab = Nothing )Me&xQTn xFnMXht End Sub Pl6=._
v83 6nxL M 最后在Matlab画图如下: S_6;e| s1q d/ 并在工作区保存了数据: _m-r}9au
`9gx-')]\ \_'pUp22 并返回平均值: `lzH:B vt,X:3 与FRED中计算的照度图对比: Z%=E/xT fok#D>q 例: &y+eE?j 5.
i;IOx 此例系统数据,可按照此数据建立模型 jnY4(B
39CPFgi<l* 系统数据 z{x -Vfd v0sX'>f yhmW-#+^e 光源数据: V
ZGhF!To Type: Laser Beam(Gaussian 00 mode) %Et]w Beam size: 5; 6qf`P!7d]M Grid size: 12; /[M~##%: Sample pts: 100; &I= q% 相干光; E{J;-+t 波长0.5876微米, c,^-nH'X> 距离原点沿着Z轴负方向25mm。 kOO2 ?L|Z ?9"glzxr 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: E~ kmU{D enableservice('AutomationServer', true) #96a7K enableservice('AutomationServer') -6\9B>qa
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