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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。 ccy q~ )&ucX 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: Lg|]|,%e enableservice('AutomationServer', true) *Z3b6X'e enableservice('AutomationServer') kk}_AZ0eK Sea6xGdq 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。 jH37{S- zEw~t&:e 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: (dHjf; 1. 在FRED脚本编辑界面找到参考. +(h{3Y| 2. 找到Matlab Automation Server Type Library H"wIa8A 3. 将名字改为MLAPP )<.y{_QUN NBA`@K~4 2g;Id.i> 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。 Myh?=:1~(c EEiWIf&S, 图 编辑/参考 t<e3EW@>> &a'LOq+r' 现在将脚本代码公布如下,此脚本执行如下几个步骤: c9+yU~( 1. 创建Matlab服务器。 3]kN9n{ 2. 移动探测面对于前一聚焦面的位置。 HP:[aR!2P 3. 在探测面追迹光线 rGay~\ 4. 在探测面计算照度 #j"GS/y" 5. 使用PutWorkspaceData发送照度数据到Matlab f0*_& rP 6. 使用PutFullMatrix发送标量场数据到Matlab中 Qki?
>j" 7. 用Matlab画出照度数据 593!;2/@ 8. 在Matlab计算照度平均值 0+AMN- 9. 返回数据到FRED中 *TPWLR ^ T[2<_ nn= 代码分享: kv<(N hd)WdGJp Option Explicit $}=r45e0K K+P a b ? Sub Main )-25?B uYijzHQyD Dim ana As T_ANALYSIS _AH_<Z( Dim move As T_OPERATION wcGv#J], Dim Matlab As MLApp.MLApp uFFC.w Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long GZm=>!T Dim raysUsed As Long, nXpx As Long, nYpx As Long Jv!f6*&< Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double cvYKZB Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double kH4m6p
Dim meanVal As Variant t|*UlTLm 18]Q4s8E Set Matlab = CreateObject("Matlab.Application") 6rlvSdB l|M|;5TW ClearOutputWindow
\8USFN~(Y Mo4c8wp&SM 'Find the node numbers for the entities being used. A>\3FeU>UC detNode = FindFullName("Geometry.Screen") <eZrb6a' detSurfNode = FindFullName("Geometry.Screen.Surf 1") fyxc4-D anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") }sp?@C,Z n%!50E6*: 'Load the properties of the analysis surface being used. )))AxgM LoadAnalysis anaSurfNode, ana Hro)m" W!1
B~NH# 'Move the detector custom element to the desired z position. V@K^9R,| z = 50 >L$9fn/J GetOperation detNode,1,move W9{y1,G9 move.Type = "Shift" .GWN~iR( move.val3 = z ?\zyeWK0L SetOperation detNode,1,move @.pr}S/ Print "New screen position, z = " &z jH<,dG:{ ,2P/[ : 'Update the model and trace rays. *Zn,v-d EnableTextPrinting (False) ER:K^
Za Update 'Y]<1M>.g DeleteRays v+CW([zAx# TraceCreateDraw rw75(Lp{ EnableTextPrinting (True) e'|c59E D2zqDo<+; 'Calculate the irradiance for rays on the detector surface. `0-i>> raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 'Z nJdj Print raysUsed & " rays were included in the irradiance calculation. epcvwM/A |V^f}5gd 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. )4H0Bz2G Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) In*0. Ad4-aWH 'PutFullMatrix is more useful when actually having complex data such as with 7>-99o^W 'scalar wavefield, for example. Note that the scalarfield array in MATLAB @Y#TWt# 'is a complex valued array. J$-1odL0Z raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) i'}"5O+ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) A$?o3--#]G Print raysUsed & " rays were included in the scalar field calculation." ~xc0Ky?8 S(: |S( 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used b)T6%2 'to customize the plot figure. Gz7,g
Y xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) fLV@~T| xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 8'u,}b) yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) GD!!xt yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) LtNspFoLb nXpx = ana.Amax-ana.Amin+1 Hq,znRz~` nYpx = ana.Bmax-ana.Bmin+1 uC2 5pH" '(8}
<(% 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS #:Ukv? 'structure. Set the axes labels, title, colorbar and plot view. AS lmW@/9v Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) .iST!nh Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 3)XS^WG Matlab.Execute( "title('Detector Irradiance')" ) .G|U#%"6x Matlab.Execute( "colorbar" ) p&HkR^.S Matlab.Execute( "view(2)" ) :BblH0' Print "" (R!.=95@ Print "Matlab figure plotted..." _;-b ZH VGOdJ|2]Wr 'Have Matlab calculate and return the mean value. $-gRD|oY Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ?y^ ix+M Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 7QaZ|\c Print "The mean irradiance value calculated by Matlab is: " & meanVal ]Yf8 w^S]HzMd 'Release resources b+$-f:mj Set Matlab = Nothing s$/Z+"f( i^eDM.#X End Sub MU1T="N^+ $EZr@n 最后在Matlab画图如下: M2nZ,I=l ST\d-x 并在工作区保存了数据: n'@XgUI, ?q"9ZYX< C0L(ti; 并返回平均值: O! w&3 p 4*Z>-<W= 与FRED中计算的照度图对比: sA+( |cEh p0HcuB)Y 例: D*8oFJub I5g!c|#y
此例系统数据,可按照此数据建立模型 pwV{@h! L(BL_ 系统数据 M'$?Jp#]} JwUz4 8HdjZ! 光源数据: 7] 17?s]t, Type: Laser Beam(Gaussian 00 mode) KPa&P:R3 Beam size: 5; T2 V(P>E Grid size: 12; 1(4IcIR5T; Sample pts: 100; 6)9X+U@ 相干光; Y IVN;:B. 波长0.5876微米, wQX%*GbL2 距离原点沿着Z轴负方向25mm。 1VG7[#Zy o[nr) 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: z4(Q.0x7 enableservice('AutomationServer', true) C6:;
T% enableservice('AutomationServer') "R-Pe\W w5mSoKb It8@Cp.dU QQ:2987619807 AHTQF#U^
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