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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。 W:D'k^u P\<dy?nZ 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: <cu? g enableservice('AutomationServer', true) ^.bYLF enableservice('AutomationServer') "#bL/b'{ C"l_78 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。 hz#S b~g @y:mj \J9 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: 6&/H
XqP 1. 在FRED脚本编辑界面找到参考. BDoL)}bRE 2. 找到Matlab Automation Server Type Library |O0=Q,<m 3. 将名字改为MLAPP xbJ@ z{ SN2X{Q|* :M" NB+T 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。 {Ic~}>w DVCO(
fz 图 编辑/参考 w?_y;&sbR U-.?+` 现在将脚本代码公布如下,此脚本执行如下几个步骤: +g36,!q 1. 创建Matlab服务器。 `:WVp~fn 2. 移动探测面对于前一聚焦面的位置。 APxy%0Q 3. 在探测面追迹光线 hKq <e%oVH 4. 在探测面计算照度 q~*3Bk~ 5. 使用PutWorkspaceData发送照度数据到Matlab 9y=$|"<( 6. 使用PutFullMatrix发送标量场数据到Matlab中 Mazjn?f 7. 用Matlab画出照度数据 V[D[MZ 8. 在Matlab计算照度平均值 ZUGuV@&-T 9. 返回数据到FRED中 +$i-"^ S"?py=7 代码分享: }'HJV B_ Oi{X \Y Option Explicit L \0nO i ?^iX% Sub Main cgKK(-$ny ~F7 +R Dim ana As T_ANALYSIS RFF&-M] Dim move As T_OPERATION ;{b 1' Dim Matlab As MLApp.MLApp @kU{ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long {XYv&K Dim raysUsed As Long, nXpx As Long, nYpx As Long TTjj.fq6 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ^bpxhf
x Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double :UjHP}s Dim meanVal As Variant c-nBB pQ0yZpN%; Set Matlab = CreateObject("Matlab.Application") 3md yY\+& K{[yS B ClearOutputWindow >L$g ;(g (Bs0/C 'Find the node numbers for the entities being used. }9T$ XF~ detNode = FindFullName("Geometry.Screen") S-[]z* detSurfNode = FindFullName("Geometry.Screen.Surf 1") F5Ce:+h anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ju8mO& zo66=vE! 'Load the properties of the analysis surface being used. +gb2>fei& LoadAnalysis anaSurfNode, ana #BK\cIr 3\eb:-B:@ 'Move the detector custom element to the desired z position. Ko% &~C_ z = 50 (:3rANY| GetOperation detNode,1,move S9X~<!] move.Type = "Shift" %XGwQB$zk8 move.val3 = z =L~,HS(l, SetOperation detNode,1,move 9ls<Y Print "New screen position, z = " &z }vBk,ED Zab5"JR 'Update the model and trace rays. \~ O6S`, EnableTextPrinting (False) cWIX!tc8 Update pE >~F DeleteRays -05zcIVo TraceCreateDraw $?p^
m`t_ EnableTextPrinting (True) 061@N=p8 *,1^{mb 'Calculate the irradiance for rays on the detector surface. ]D&$k P( raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) fx|$(D@9 Print raysUsed & " rays were included in the irradiance calculation. +:w9K!31- 2!/*I: 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. UNLy{0tA Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) mMO:m8W
rly3f 'PutFullMatrix is more useful when actually having complex data such as with 2&fIF}vk>m 'scalar wavefield, for example. Note that the scalarfield array in MATLAB -[OGZP`8 'is a complex valued array. !!f)w!wW raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) "PGEiLY Matlab.PutFullMatrix("scalarfield","base", reals, imags ) %Bg}
a Print raysUsed & " rays were included in the scalar field calculation." OI B~W 0hcrQ^BB!b 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used >69xl^Gd 'to customize the plot figure. xin<.)!E xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) FCQI fJ# xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ' U {?"FP yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 7dI+aJ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) R(@7$ nXpx = ana.Amax-ana.Amin+1 ]od]S8$5 nYpx = ana.Bmax-ana.Bmin+1 7QL>f5Q [r_,BH\nu 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS V_Kpb*3 'structure. Set the axes labels, title, colorbar and plot view. l){l*~5zl2 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) |0n h Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) cl{x5>.'# Matlab.Execute( "title('Detector Irradiance')" ) j['Z|Am"l Matlab.Execute( "colorbar" ) -?<wvUbR{ Matlab.Execute( "view(2)" ) oz%ZEi\bW Print "" YcE:KRy Print "Matlab figure plotted..." csT_!sII 5~4I.+~8 'Have Matlab calculate and return the mean value. Z 2Fm=88 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) X<ZIeZBn Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 95^w" [}4Q Print "The mean irradiance value calculated by Matlab is: " & meanVal %stZ'IX rP,i,1Ar 4 'Release resources qQ%zSJ? Set Matlab = Nothing L<]j& yi%A*q~MT End Sub 'R8VCj NZYtA7 最后在Matlab画图如下: 3(%hHM7DM ^sd+s ~xx 并在工作区保存了数据: N8}R<3/ -QCo]:cp <=n$oMO 并返回平均值: Wcn3\v6_ z^I"{eT8 与FRED中计算的照度图对比: hFuS>Hx ~}w(YQy=y 例: uF9p:FvN8 qrO]t\ 此例系统数据,可按照此数据建立模型 3Gf^IV-
VkhZt7]K}B 系统数据 "Q'#V! u].=b$wHHM #*#4vMk< 光源数据: 6%C:k,Cx{d Type: Laser Beam(Gaussian 00 mode) LslQZ]3MY Beam size: 5; g}|a- Grid size: 12; "R+
x Sample pts: 100; xZPSoxu 相干光; `23&vGk} 波长0.5876微米, =A9>Ej/ 距离原点沿着Z轴负方向25mm。 nCh9IF[BL/ }b2U o&][ 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: iyU@|^B"Wa enableservice('AutomationServer', true) @JE:\ enableservice('AutomationServer') rAIX(2@cR_
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