-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-04
- 在线时间1893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。 PXl%"O%d $? Z}hU 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: LGtw4'yr enableservice('AutomationServer', true) g^:`h
VV enableservice('AutomationServer') `"V}Wq ?I B)d 4]]4\\ 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 non5e)w3@ ;*Mr(#R 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: /&qE,>hd.+ 1. 在FRED脚本编辑界面找到参考. Bs '=YK$ 2. 找到Matlab Automation Server Type Library J}-e9vK-# 3. 将名字改为MLAPP o=zl{tZV 4j,6t|T $PlMyLu7jc 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 ~4#D
G^5 %"#ydOy 图 编辑/参考 <RbsQ^U r|z B?9Q 现在将脚本代码公布如下,此脚本执行如下几个步骤: 0e:j=kd)NH 1. 创建Matlab服务器。 ?hrz@k| 2. 移动探测面对于前一聚焦面的位置。 hVz]', 3. 在探测面追迹光线 )2^r
0(x 4. 在探测面计算照度 all2?neK 5. 使用PutWorkspaceData发送照度数据到Matlab L[5U(`q[ 6. 使用PutFullMatrix发送标量场数据到Matlab中 +~==qLsU 7. 用Matlab画出照度数据 '"hSX= 8. 在Matlab计算照度平均值 Y~r)WV!G 9. 返回数据到FRED中 z t 6\UIp#X 代码分享: g%)cyri osO\ib_% Option Explicit PgP\v -. d|gfp:Z`a Sub Main mTL`8hv? 6#:V3 ; Dim ana As T_ANALYSIS t3v_o4`& Dim move As T_OPERATION gL@]p Dim Matlab As MLApp.MLApp k5}Qx'/l Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long y\9#"=+ Dim raysUsed As Long, nXpx As Long, nYpx As Long !4z vkJO Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double (6
RWI# Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double @bAuR Dim meanVal As Variant e?o/H 0\k{v Set Matlab = CreateObject("Matlab.Application") +T,0,^* DdeKZ)8 ClearOutputWindow ^FTS'/Q VTX6_&Hc1g 'Find the node numbers for the entities being used. `4Fw,:+e detNode = FindFullName("Geometry.Screen") kf95 )iLo detSurfNode = FindFullName("Geometry.Screen.Surf 1") #7YJ87<E anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") o>]z~^c !@arPN$ 'Load the properties of the analysis surface being used. r0pwKRE~t LoadAnalysis anaSurfNode, ana F0kAQgUv LXth-j=] 'Move the detector custom element to the desired z position. d<m.5ECC} z = 50 "F
Etl( GetOperation detNode,1,move l?xd3Z@7[ move.Type = "Shift" y M-k]_ move.val3 = z 0q]0+o*% SetOperation detNode,1,move =?\%E[j Print "New screen position, z = " &z \0e`sOS`L Vkf{dHjW 'Update the model and trace rays. ZC^NhgX EnableTextPrinting (False) Q^xk]~G$( Update N>)Db DeleteRays Ue>{n{H"y TraceCreateDraw *.T?#H EnableTextPrinting (True) v5{2hCdt Bob-qCBV 'Calculate the irradiance for rays on the detector surface. mO8/eVws[M raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) <29K!
[ Print raysUsed & " rays were included in the irradiance calculation. Jy('tfAHp ]9W7]$ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. rJRg4Rog Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) `9T5Dem|# /wP2Wnq$ 'PutFullMatrix is more useful when actually having complex data such as with & Yx12B\ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB `UqX`MFz 'is a complex valued array. [1z.JfC :S raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) wAL}c(EHO Matlab.PutFullMatrix("scalarfield","base", reals, imags ) L
gy^^. Print raysUsed & " rays were included in the scalar field calculation." zXbA$c AYp~;@ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used P>`|.@ 'to customize the plot figure. vWa\8y f xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) )ac!@slb^7 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) M23r/eg] yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) J`{o`> yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) qmvQd8|XR nXpx = ana.Amax-ana.Amin+1 >Ml5QO$*.q nYpx = ana.Bmax-ana.Bmin+1 M0KU}h @*|T(068& 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS B`jq"[w]- 'structure. Set the axes labels, title, colorbar and plot view. 3 4&xh1=3 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) !E)|[:$XT Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Qam48XZ > Matlab.Execute( "title('Detector Irradiance')" ) (qz)3Fa Matlab.Execute( "colorbar" ) {lgiH+: Matlab.Execute( "view(2)" ) q1ZZ T"' Print "" lJT"aXt'M Print "Matlab figure plotted..." !DF5NAE ]IzD` 'Have Matlab calculate and return the mean value. pmO0/ty Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) wTG(U3{3K Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Wu8^Z Z{ Print "The mean irradiance value calculated by Matlab is: " & meanVal 2Vw2r@S/ Z aS29} 'Release resources a(ml#-M Set Matlab = Nothing TNK1E 1xh7KBr, End Sub #l3)3k*; ,(f W0d# 最后在Matlab画图如下: <td]k%*+ rUAt`ykTmN 并在工作区保存了数据: |k,-]c;6 t*u#4I1 fc[_~I' 并返回平均值: 1uB$@a\ \<G"9w 与FRED中计算的照度图对比: }d;6.~Gw Xil;`8h 例: 7T t!hf O}p<"3Ub 此例系统数据,可按照此数据建立模型 (mKH,r j2.7b1s 系统数据 Q;A\M mVh;=>8K @2*Q* 光源数据: Vo6g /h?` Type: Laser Beam(Gaussian 00 mode) vAqj4:j Beam size: 5; 6<R[hIWpZ} Grid size: 12; "Wr[DqFd Sample pts: 100; ItZYOt|Hn 相干光; G#^0Bh& 波长0.5876微米, ^H{YLO 距离原点沿着Z轴负方向25mm。 9 %i\) 3JkdP h 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: k}NM]9EAE enableservice('AutomationServer', true) ]^>:)q enableservice('AutomationServer') Bx#=$ka
|