-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-01
- 在线时间1892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。 %M1l[\N o"BED!/ 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: OXQA(%MK enableservice('AutomationServer', true) ,NZllnW enableservice('AutomationServer') ;y\/7E ~%=%5} 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。 X[dfms;H !;&\n3-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: tkHmH/'7 1. 在FRED脚本编辑界面找到参考. B2]52Fg-" 2. 找到Matlab Automation Server Type Library 8,IF%Z+LI 3. 将名字改为MLAPP !q,'k2=b, ])F+ C/Px1 -~8PI2 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。 eEVB "*<vE7 图 编辑/参考 CUH u= w%qnH e9 现在将脚本代码公布如下,此脚本执行如下几个步骤: RN)XIf$@_ 1. 创建Matlab服务器。 Nkj$6(N=zJ 2. 移动探测面对于前一聚焦面的位置。 ~HGSA( 3. 在探测面追迹光线 hzM;{g>t 4. 在探测面计算照度 h.#:7d(g 5. 使用PutWorkspaceData发送照度数据到Matlab EoPvF`T 6. 使用PutFullMatrix发送标量场数据到Matlab中 R_/;U&R 7. 用Matlab画出照度数据 RRS)7fFm 8. 在Matlab计算照度平均值 0M;El2
P$ 9. 返回数据到FRED中 s(Gs?6}>T AYY(<b 代码分享:
zo@vuB. Pah@d!%A Option Explicit WcSvw e< @$(w Sub Main O@@nGSc@
N#9N ^#1 Dim ana As T_ANALYSIS eC<RM Q4 Dim move As T_OPERATION S>T ;`, Dim Matlab As MLApp.MLApp ({Md({| Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long +%9Re5R Dim raysUsed As Long, nXpx As Long, nYpx As Long ]QJ5JtD- Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double t^MTR6y+8 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double jSvq1$U Dim meanVal As Variant z{Yfiv\-r BV@q@C Set Matlab = CreateObject("Matlab.Application") :l]qTCmY &AxtSIpucP ClearOutputWindow >2>/
q? RYvcuA) 'Find the node numbers for the entities being used. j"~"-E(79 detNode = FindFullName("Geometry.Screen") 08jk~$% detSurfNode = FindFullName("Geometry.Screen.Surf 1") L bJf5xdi anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 6BA$v-VVU =gSc{ i| 'Load the properties of the analysis surface being used. i ?pd|J LoadAnalysis anaSurfNode, ana M}X ` 3s%DF, 'Move the detector custom element to the desired z position. 9teP4H}m z = 50 Ig!0A}f GetOperation detNode,1,move *FEJ5x move.Type = "Shift" \8ZVI98 move.val3 = z .zdaY,
U SetOperation detNode,1,move ~:{ mKc Print "New screen position, z = " &z O,
eoO,gB ^#e|^]]
L 'Update the model and trace rays. UmpHae EnableTextPrinting (False) %`s#p` Ol1 Update -!7Z DeleteRays c0e[vrP: TraceCreateDraw ,OwTi:yDr EnableTextPrinting (True) MXl_{8 HP*{1Q@5 'Calculate the irradiance for rays on the detector surface. :](#W@r raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) }XUI1H]jk Print raysUsed & " rays were included in the irradiance calculation. 5!'1;GLs a8)2I~j 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 'C7R*
P Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) MkGQ w6>P[oW 'PutFullMatrix is more useful when actually having complex data such as with ]Kjt@F"; 'scalar wavefield, for example. Note that the scalarfield array in MATLAB p8j4Tc5tQ> 'is a complex valued array. u!~kmIa4 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) dKEy6C"@ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) a,4GE' Print raysUsed & " rays were included in the scalar field calculation." a.UYBRP/l -a|b.p 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used F(/<ADx 'to customize the plot figure. tR9iFv_ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) I&i6-xp xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) $FT6c@&y yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Jo[&y, yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) hunlKIg nXpx = ana.Amax-ana.Amin+1 E83$(6z nYpx = ana.Bmax-ana.Bmin+1 O\cc=7 uAnL` 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS JP"#9f 'structure. Set the axes labels, title, colorbar and plot view. F> Ika=z, Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) /#{~aCOi) Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) $$p +~X Matlab.Execute( "title('Detector Irradiance')" ) POl-S<QV Matlab.Execute( "colorbar" ) J3 oUtu Matlab.Execute( "view(2)" ) {G3Ok++hc Print "" pheu48/f Print "Matlab figure plotted..." J80&npsO i4> M 'Have Matlab calculate and return the mean value. z7?SuJ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) )R<93`q Matlab.GetWorkspaceData( "irrad", "base", meanVal ) lBG=jOS Print "The mean irradiance value calculated by Matlab is: " & meanVal KRd'!bG=1 R86i2', 'Release resources 6*$A/D Set Matlab = Nothing 9k62_]w@6 < <0[PJ End Sub &
\5Ur^t 3zfpFgD! 最后在Matlab画图如下: @Kt!uKrI /8:e|
] 并在工作区保存了数据: e)-$#qW <x<qO=lq kda*rl~c 并返回平均值: )~$ejS &uaSp,L 与FRED中计算的照度图对比: $u,A/7\s qD"~5vtLqQ 例: V1nqEdhk TL"+Iv2]/$ 此例系统数据,可按照此数据建立模型 OiC|~8 V$$9Rh 系统数据 Xe`$SNM _a$5" VJ&-Z | 光源数据: 75P!`9bE Type: Laser Beam(Gaussian 00 mode) uJ1oo| sn Beam size: 5; 9"Dt3>Z Grid size: 12; .;bU["fn) Sample pts: 100; !p36OEx 相干光; eln$,zK/b 波长0.5876微米, 71<4q{n 距离原点沿着Z轴负方向25mm。 MfI+o<{r y^X]q[-? 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: RcR-sbR enableservice('AutomationServer', true) NN:zQ_RT enableservice('AutomationServer') kyYU 1gfh
|