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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。 &`7tX.iMlh nq#k}Qx: 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: Sr_]R<? enableservice('AutomationServer', true) 'C6K\E enableservice('AutomationServer') U8?%Dq%i l?_Iu_Qp 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。 KZn\ iwj OQ<|XdI$ 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: ]R^?Pa1Te4 1. 在FRED脚本编辑界面找到参考. =G*rfV@__V 2. 找到Matlab Automation Server Type Library .K(IRWuw 3. 将名字改为MLAPP 4ze-N8<[ .M_[tl B7qm;(?X& 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。 9:^SnHAa \WD}@6)
~ 图 编辑/参考 #!\g5 ')mC &Y"u*)bm 现在将脚本代码公布如下,此脚本执行如下几个步骤: 62&E]>A(i 1. 创建Matlab服务器。 oDp!^G2A" 2. 移动探测面对于前一聚焦面的位置。
=@b/Gl 3. 在探测面追迹光线
WpX)[au 4. 在探测面计算照度 P@'<OI 5. 使用PutWorkspaceData发送照度数据到Matlab ,R=Mr}@u 6. 使用PutFullMatrix发送标量场数据到Matlab中 u\zRWX 7. 用Matlab画出照度数据 |+//pGx 8. 在Matlab计算照度平均值 Oy$*ZG ) 9. 返回数据到FRED中 kUAj Q> x|l[fdm5 代码分享: lz X0B&: _X{ihf Option Explicit //VgPl =LHE_ AA Sub Main "Ko^m(` |yiM7U,i Dim ana As T_ANALYSIS EBS04]5ul Dim move As T_OPERATION 0_Tr>hz Dim Matlab As MLApp.MLApp vX})6O Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long [QA@XBy6 Dim raysUsed As Long, nXpx As Long, nYpx As Long xZt] s3? Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double )sG`sET]`f Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Z^9;sb,x Dim meanVal As Variant ']1j Mn msS5"Qr Set Matlab = CreateObject("Matlab.Application") g"|QI=&_J KumbG>O ClearOutputWindow uW!',"0ER D`3m%O(? 'Find the node numbers for the entities being used. Ia:n<sZU detNode = FindFullName("Geometry.Screen") k}y1IW+3 detSurfNode = FindFullName("Geometry.Screen.Surf 1") yhQv $D,^f anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 3dNOXk,# )BudV zg 'Load the properties of the analysis surface being used. po+>83/!oq LoadAnalysis anaSurfNode, ana <jXXj[M2 jdV E/5 'Move the detector custom element to the desired z position. ^2OBc z = 50 m\|I.BUG GetOperation detNode,1,move vMKmHq move.Type = "Shift" ]+Yd#<j(u move.val3 = z L%9DaK SetOperation detNode,1,move #\1;d8h Print "New screen position, z = " &z r-'(_t~FT NK]X ="` 'Update the model and trace rays. NxVqV5' EnableTextPrinting (False) 1pogk0h.: Update # 4_'%~-e DeleteRays :P<}
bGN TraceCreateDraw ,%e.nj9 EnableTextPrinting (True) c.m8~@O5+ a+ZP]3@
7 'Calculate the irradiance for rays on the detector surface. %CJgJ,pk> raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) B25@6 Print raysUsed & " rays were included in the irradiance calculation. ~{'.9 #p}I 84Q 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 3{ i'8 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) #DpDmMP9R3 J2 {?P
cs 'PutFullMatrix is more useful when actually having complex data such as with R"#DR^.; 'scalar wavefield, for example. Note that the scalarfield array in MATLAB K5No6dsD 'is a complex valued array. |=2E?&%? raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Xu $_%+46 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) n; ;b6s5 Print raysUsed & " rays were included in the scalar field calculation." Fp..Sjh
6 @V:4tG.<sw 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used }Wjb0V 'to customize the plot figure. .^8 x>~ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) =z^v)=uhp xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 74hGkf^S yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Q-fi(UP yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) TWkuR]5 nXpx = ana.Amax-ana.Amin+1 znv2: nYpx = ana.Bmax-ana.Bmin+1 hK*:pf {-D2K:m 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS (5rH72g( 'structure. Set the axes labels, title, colorbar and plot view. )3PQ|r' Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) %4? Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 6O8'T`F[ Matlab.Execute( "title('Detector Irradiance')" ) F-g(Hk|v Matlab.Execute( "colorbar" ) O?|opD Matlab.Execute( "view(2)" ) }6b =2Z} Print "" +"rZ< i Print "Matlab figure plotted..." UO$z_
p]w C5m6{Oo+- 'Have Matlab calculate and return the mean value. #aUe7~ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ;|&Ak_I2G Matlab.GetWorkspaceData( "irrad", "base", meanVal ) '|Dm\cy Print "The mean irradiance value calculated by Matlab is: " & meanVal +[@Ug`5M pH5"g"e1 'Release resources ?XO$9J Set Matlab = Nothing =FUORj\O =o]V!MW End Sub MB;<F -I4-K%%B` 最后在Matlab画图如下: 1c_qNI;:p ^;4nHH7z-, 并在工作区保存了数据: ;hU56lfZ)X G
m40u/ ) '"@L7U 并返回平均值: V4'G%!NY pn?c6KvO 与FRED中计算的照度图对比: z 3)pvX5 C^I h"S 例: `P}T{!P+6 8 St`,Tq) 此例系统数据,可按照此数据建立模型 }2 zJ8A9- `r;e\Cp 系统数据 xB"o
7, 'zV/4iE= Wo=Q7~ 光源数据: gn"_()8cT Type: Laser Beam(Gaussian 00 mode) o
mstJ9 Beam size: 5; 99 /fI Grid size: 12; so_ Sample pts: 100; x"0*U9f 相干光; Cc^`M9dP 波长0.5876微米, v&oE!s# 距离原点沿着Z轴负方向25mm。 M?pu7wa }TD$! 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: NFTEp0eP enableservice('AutomationServer', true) ^pA|ubZ enableservice('AutomationServer') CI$pPY<u1 JK0L&t< *fVs| QQ:2987619807 J@'}lG
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