-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-12
- 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。 h-mTj3p-K 213\ehhG< 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: %Q4i%:Qi enableservice('AutomationServer', true) {THqz$KN enableservice('AutomationServer') &s
VadOBQ K
,isjh2 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 bQQVj?8jp qO()w 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: J?Iq9f 1. 在FRED脚本编辑界面找到参考. 3 QCVgo
i\ 2. 找到Matlab Automation Server Type Library yV]xRaRr2 3. 将名字改为MLAPP 5Op_*N{V MCYl{uH! 3-x%wD. 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 `9 [i79U (?Q|s, 图 编辑/参考 `X
-<$x ~F[L4y!sL 现在将脚本代码公布如下,此脚本执行如下几个步骤: Ijedo/ 1. 创建Matlab服务器。 U[||~FW' 2. 移动探测面对于前一聚焦面的位置。 OhwF )p= 3. 在探测面追迹光线 U^_D|$6 4. 在探测面计算照度 DW2>&| 5. 使用PutWorkspaceData发送照度数据到Matlab 5D' bJ6PO 6. 使用PutFullMatrix发送标量场数据到Matlab中 D}{b;Un 7. 用Matlab画出照度数据 wda';@y5( 8. 在Matlab计算照度平均值 d2jr8U 9. 返回数据到FRED中 $p$dKH J^zi2jtV 代码分享: m*n5zi|O |NMO__l@ Option Explicit ISNcswN# CL9yEy"V Sub Main Y(VO.fVJK ja T$gAx Dim ana As T_ANALYSIS yrr)
y
Dim move As T_OPERATION g22gIj] Dim Matlab As MLApp.MLApp 9& Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long I%;Jpe Dim raysUsed As Long, nXpx As Long, nYpx As Long ZYMw}]#((E Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double a!,r46>$H Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Oh; Jw Dim meanVal As Variant p>kq+mP2bc G+WM`:v8% Set Matlab = CreateObject("Matlab.Application") HEY4$Lf(I x;#zs64f ClearOutputWindow k1}hIAk3u ?F@%S3h. 'Find the node numbers for the entities being used. O)#U ^ detNode = FindFullName("Geometry.Screen") -5Utlos detSurfNode = FindFullName("Geometry.Screen.Surf 1") 0Y?H0 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") %oof}=MxCL LU2waq}VA 'Load the properties of the analysis surface being used. ;ojiJ?jU LoadAnalysis anaSurfNode, ana }[!92WS/ee !G?gsW0\h 'Move the detector custom element to the desired z position. qVgd(?hJ# z = 50 2qU&l|> GetOperation detNode,1,move YA&`&$ move.Type = "Shift" kgW @RD| move.val3 = z 8q^o.+9 SetOperation detNode,1,move K4%/!` Print "New screen position, z = " &z r`M6!}oa +4)7j&L 'Update the model and trace rays. zG9|K EnableTextPrinting (False) Fx#jV\''s Update 9F##F-%x DeleteRays ]z == TraceCreateDraw *l+Cl%e EnableTextPrinting (True) [r-}bp'Gp GjT#%GBF 'Calculate the irradiance for rays on the detector surface. !a-b6Aa raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) elO<a]hX Print raysUsed & " rays were included in the irradiance calculation. wEEn? C/@LZ OEL 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. cxyM\@QB3 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ?S[Y:<R{: 3S~(:#| 'PutFullMatrix is more useful when actually having complex data such as with e XV@. 'scalar wavefield, for example. Note that the scalarfield array in MATLAB i*[n{=*l@ 'is a complex valued array. WZewPn>#q raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) uO(w1Q"^ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) SreYJT% Print raysUsed & " rays were included in the scalar field calculation." _elX<o4 eph)=F$ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used F4C!CUI 'to customize the plot figure. :0~QRc-u xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) m#5_%3T xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
"lVqU yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ${r[!0| yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 7 &%^>PU7 nXpx = ana.Amax-ana.Amin+1 ff2d@P,! nYpx = ana.Bmax-ana.Bmin+1 ;)hw%Z]Jj$ D d $qQ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS h #.N3o 'structure. Set the axes labels, title, colorbar and plot view. =
[@)R!3H Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) WlwY <) Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) x_<qzlQt Matlab.Execute( "title('Detector Irradiance')" ) 4
J^Q]-Z Matlab.Execute( "colorbar" ) ;sOsT?)7$ Matlab.Execute( "view(2)" ) zr_yO`{ Print "" !DXNo(:r Print "Matlab figure plotted..." ;y>a
nE}n{ ^4>k%d 'Have Matlab calculate and return the mean value. `dkV_ O0 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) yi6N-7 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) <PD?f/4 / Print "The mean irradiance value calculated by Matlab is: " & meanVal 6[ga$nF? ZCui Fm 'Release resources &X>7n~@0 Set Matlab = Nothing (/{aJV Lc2QXeo8 End Sub 1Y/$,Oa5 ]7YNIS 最后在Matlab画图如下: -*ELLY[ ^))RM_ic 并在工作区保存了数据: eVz#7vqv Qyh/ed/ OM83S|1s 并返回平均值: gX @`X 2.I^Xf2 与FRED中计算的照度图对比: \Ad7
G i~ Y%`SHe7M 例: sfD5!Z9#1 S33j?+Vs 此例系统数据,可按照此数据建立模型 q0xjA J5p8nmb 系统数据 Wr~yK? : ] +%*&.@z_ tD=@ SX'Y 光源数据: mLbN/M Type: Laser Beam(Gaussian 00 mode) *|:Q%xr- Beam size: 5; v4vf}.L] Grid size: 12; n> w`26MMp Sample pts: 100; B;#J"6w 相干光; :<S<f% 波长0.5876微米, )r6EW`$ 距离原点沿着Z轴负方向25mm。 ~f>2U]F>5 s|yVAt|= 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: wTq{ sW& enableservice('AutomationServer', true) }^ FulsC enableservice('AutomationServer') Rd&9E
|