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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。
1KYN>s: ?v-1zCls 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: S
}>n1F_ enableservice('AutomationServer', true) hGf-q?7 enableservice('AutomationServer') E&B{5/rv |7^^*UzSK: 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。 [ "xn5lE .]|Zf!>}s 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: 7rHS^8'H& 1. 在FRED脚本编辑界面找到参考. 111D3 2. 找到Matlab Automation Server Type Library !Do,>gO 3. 将名字改为MLAPP M3zDtN #'hLb c
{I"R8 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。 8#` 6M5 )uLr?$qe 图 编辑/参考 OSzjK7: PzY)"]g 现在将脚本代码公布如下,此脚本执行如下几个步骤: oY`qI nM_ 1. 创建Matlab服务器。 w.N,)]h 2. 移动探测面对于前一聚焦面的位置。 #ycL'T`X% 3. 在探测面追迹光线 9zgNjjCl] 4. 在探测面计算照度 :o"8MZp 5. 使用PutWorkspaceData发送照度数据到Matlab <3hA!$o~ 6. 使用PutFullMatrix发送标量场数据到Matlab中 a)2yE,": 7. 用Matlab画出照度数据 +dkS/b 8. 在Matlab计算照度平均值 Q;nAPS 9. 返回数据到FRED中 #\bP7a+ a-n4:QT 代码分享: %McO6.M@ \%,&~4
! Option Explicit Oe1 t\ uG>nV Sub Main :G)<}j"sM w5]l1}rl Dim ana As T_ANALYSIS H:a|x#" Dim move As T_OPERATION uv4 _: Dim Matlab As MLApp.MLApp |)@N-f:E Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long i=v]:TOu Dim raysUsed As Long, nXpx As Long, nYpx As Long M+sj} Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 1h"_[`L' Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double # nfI% Dim meanVal As Variant ^ua12f C4$/?,K( Set Matlab = CreateObject("Matlab.Application") .V%*{eHLL =:h3w#_c ClearOutputWindow 4Y
tk!oS` 6T^lS^ 'Find the node numbers for the entities being used. ]
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v;C detNode = FindFullName("Geometry.Screen") N_C_O$j detSurfNode = FindFullName("Geometry.Screen.Surf 1") |0{ i9.= anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") .R5/8VuHF N"DY?6 'Load the properties of the analysis surface being used. 'o\;x"YJ LoadAnalysis anaSurfNode, ana $<e +r$1 {e]NU<G , 'Move the detector custom element to the desired z position. j$eCe<.3 z = 50 F(CRq`
GetOperation detNode,1,move GYgWf1$8_D move.Type = "Shift" K="I<bK move.val3 = z wsg//Ec] SetOperation detNode,1,move Sa]mm/G Print "New screen position, z = " &z PO
ko]@~!i U($^E}I2( 'Update the model and trace rays. E_[ONm=, EnableTextPrinting (False) r#xk`a Update ]+IVSxa!u DeleteRays MM_py!=>7 TraceCreateDraw ' yNPhI EnableTextPrinting (True) QAvWJydb /{N)) 'Calculate the irradiance for rays on the detector surface. Ea`OT+#h(* raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) *5wv%- Print raysUsed & " rays were included in the irradiance calculation. [:i sZG* ?@a$!_ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. F7uhuqA]N Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) a!.!2a&t o5#,\Y[ g 'PutFullMatrix is more useful when actually having complex data such as with
f-vK}'Z`, 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 0^>E`/ 'is a complex valued array. Za\RM[Z!I raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) hZ#\t Matlab.PutFullMatrix("scalarfield","base", reals, imags ) GUCM4jVT^ Print raysUsed & " rays were included in the scalar field calculation." nx :)k-p_[ A;%kl`~iyz 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Xr2J:1pgg 'to customize the plot figure. `9EVB; xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) P`!Ak@N xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) a97Csxf;7 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) gY\mXM*^ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) >H?uuzi nXpx = ana.Amax-ana.Amin+1 7Jc<.Z"/Gd nYpx = ana.Bmax-ana.Bmin+1 9&(.x8d,a |Y4q+sDW 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS J_/05(48 'structure. Set the axes labels, title, colorbar and plot view. j@g!R!7) Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) NlFo$Y Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 0(vdkC4\A Matlab.Execute( "title('Detector Irradiance')" ) <"ae4 Matlab.Execute( "colorbar" ) ZX]A )5G Matlab.Execute( "view(2)" ) ZW2s[p r Print "" VLd=" ~ Print "Matlab figure plotted..." 8AX3C s_G coO.kTO; 'Have Matlab calculate and return the mean value. </hR!Sb] Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) SW-0h4 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) d:3= 1x Print "The mean irradiance value calculated by Matlab is: " & meanVal 4`G=q^GL, }u7D9_KU 'Release resources Ris-tdg Set Matlab = Nothing /~"AG l. %rFllb7 End Sub ,QL(i\ W#Cq6N 最后在Matlab画图如下: (T2<!&0 @ 5z[6rT=a 并在工作区保存了数据: Q}ZBr^*]1e (77Dif0)' xF^r` 并返回平均值: ep`/:iY W X{|k<^: 与FRED中计算的照度图对比: Y/!0Q6<[2Y T)O]:v 例: uyvs kz\ aEZJNWv 此例系统数据,可按照此数据建立模型 _BCT.ual PKATw>zg< 系统数据 5\5~L hAYQ6g$A s~#?9vW 光源数据: V?o&])?[ Type: Laser Beam(Gaussian 00 mode) $&NbLjeS Beam size: 5; hXBqz9 Grid size: 12; \J\vp0[nO} Sample pts: 100; H.f9d.<W% 相干光; M`q#,Y?3^I 波长0.5876微米, "%Lmgy:~ 距离原点沿着Z轴负方向25mm。 :hi$}xHa )8\Z=uC 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: M!{Rq1M enableservice('AutomationServer', true) 79y'Ja+`j enableservice('AutomationServer') AZ}%MA;q
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