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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。 ccp9nXv n%iL+I 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: /=A@O !l enableservice('AutomationServer', true) C>mFylN enableservice('AutomationServer') W- nS{v( RrYNtc 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。 s0/m qZ]s jp@X,HES 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: csxn"Dz\ 1. 在FRED脚本编辑界面找到参考. </?ef& 2. 找到Matlab Automation Server Type Library _@gg,2
u- 3. 将名字改为MLAPP 6E:H d6-q" L~by `q N_ 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。 @
'N$5 lN{>.q@V`r 图 编辑/参考 p9mGiK4! 1
XJZuv,T: 现在将脚本代码公布如下,此脚本执行如下几个步骤: 8>D*U0sNl 1. 创建Matlab服务器。 ITi#p% 2. 移动探测面对于前一聚焦面的位置。 ~ b66
; 3. 在探测面追迹光线 RL/7>YQ 4. 在探测面计算照度 TBba3% 5. 使用PutWorkspaceData发送照度数据到Matlab ^P/OHuDL 6. 使用PutFullMatrix发送标量场数据到Matlab中 rd$T6!I 7. 用Matlab画出照度数据 -U?%A:,a| 8. 在Matlab计算照度平均值 NLYf 9. 返回数据到FRED中 b9 li jUR*
| 代码分享: }1+2&Ps50 qQO*:_ezzk Option Explicit $=^}J6 (nuTfmt> Sub Main -eS r \u[5O@v# Dim ana As T_ANALYSIS "&^KnWk= Dim move As T_OPERATION (b&Z\?" Dim Matlab As MLApp.MLApp R\#5;W^ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long $AMcU5^b7 Dim raysUsed As Long, nXpx As Long, nYpx As Long 3DB= Xh Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double @Gw]cm Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double )J+rt^4| Dim meanVal As Variant ,1JQjsR ^8-,S[az Set Matlab = CreateObject("Matlab.Application") Pc5C*{C B4+u/hkbh? ClearOutputWindow Nlwt}7 bJR\d0Z 'Find the node numbers for the entities being used. 0]]OE+9<c detNode = FindFullName("Geometry.Screen")
vk( I7 detSurfNode = FindFullName("Geometry.Screen.Surf 1") l=S!cj; anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ;pfN tI#65ox# 'Load the properties of the analysis surface being used. f4NN?"W) LoadAnalysis anaSurfNode, ana D;+Y0B ncOl}\Q9 'Move the detector custom element to the desired z position. lb=fS% z = 50 mL'A$BR` GetOperation detNode,1,move d/$e#8 move.Type = "Shift" v@s"*E/PF7 move.val3 = z @ptrF
pSL SetOperation detNode,1,move _,UYbD\[J} Print "New screen position, z = " &z erTly2-SJ n-qle5s j 'Update the model and trace rays. cd=H4:<T5 EnableTextPrinting (False) US9@/V*2 Update R3)ccom DeleteRays yOb'] TraceCreateDraw mc@Z+t' EnableTextPrinting (True) Y( EF ):: =T?Xph{ 'Calculate the irradiance for rays on the detector surface. 5bI4'
; raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) T<yfpUzX Print raysUsed & " rays were included in the irradiance calculation. <4 /q5*& L5 Ai 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. bmKvvq Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) {`J!DFfur
z{V#_( 'PutFullMatrix is more useful when actually having complex data such as with YWV)C?5x& 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Bqk+ne 'is a complex valued array. gQY`qz raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 29|nt1Z Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 5N;xo?? Print raysUsed & " rays were included in the scalar field calculation." q9InO]s&~= Ip8:~Fl] 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used p_apVm\t_ 'to customize the plot figure. >Apa^Bp xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 7suT26C xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) I{%(G( yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) I!K-*
AB yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) d+ $:u nXpx = ana.Amax-ana.Amin+1 ,,)'YhG( nYpx = ana.Bmax-ana.Bmin+1 Zny9TP I,&
gKgh 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS )2Y]A^ Y 'structure. Set the axes labels, title, colorbar and plot view. ~52'iI)Mw Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Fy.!amXu Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 7nW <kA Matlab.Execute( "title('Detector Irradiance')" ) la$%%@0/ Matlab.Execute( "colorbar" ) 2t{Tz}g* Matlab.Execute( "view(2)" ) V$u:5"qu0 Print "" XJq]l6a: Print "Matlab figure plotted..." +9<:z\B| k<N5*k8M 'Have Matlab calculate and return the mean value. (gcy3BX; Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Y[>`#RhP Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ^ ~Tn[w W_ Print "The mean irradiance value calculated by Matlab is: " & meanVal f&] !;) 5pHv5e 'Release resources iT{[zLz>1 Set Matlab = Nothing g(Oor6Pp b 1."mT!p End Sub o{mVXidE k@[[vj|W 最后在Matlab画图如下: @XcrHnH9 wp:Zur5Y 并在工作区保存了数据: Z
6][9o n
\&H~0X YXdo&'Q<qX 并返回平均值: c<Q*g "`Xbi/i 与FRED中计算的照度图对比: C!^;%VQ}d 9u3P>a~b 例: C}9|e?R[Rz N\CHIsVm> 此例系统数据,可按照此数据建立模型 *r!qxiY=
r {q~N$"# 系统数据 'CG% PjCO X %7l!
k[ 5,Co(K 光源数据: #9qX:*>h Type: Laser Beam(Gaussian 00 mode) < |