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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。 eB,eu4+- b]cnTR2E 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: h}knn3"S enableservice('AutomationServer', true) (+lCh7. enableservice('AutomationServer') LOX} 3yp?|>e 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。 ,ctm;T1H+ 5KI lU78 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: j8#xNA 1. 在FRED脚本编辑界面找到参考. ZtPnHs.x 2. 找到Matlab Automation Server Type Library FQW{c3%qZ 3. 将名字改为MLAPP vnOl-`Z ~ ;2%8tV$V 9w:9XziT 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 Lk>o`<* "nQ&~KQ 图 编辑/参考 E@%9u# F*rsi7#!pG 现在将脚本代码公布如下,此脚本执行如下几个步骤: hF;TX.Y6 1. 创建Matlab服务器。 xq-TT2}<L 2. 移动探测面对于前一聚焦面的位置。 Q$XNs%7w5, 3. 在探测面追迹光线 bji^b@us_ 4. 在探测面计算照度 lJIcU
RI4 5. 使用PutWorkspaceData发送照度数据到Matlab U+2U#v=< 6. 使用PutFullMatrix发送标量场数据到Matlab中 o~ J~-$T{ 7. 用Matlab画出照度数据 NL}Q3Vv1. 8. 在Matlab计算照度平均值 i4s_:%+ 9. 返回数据到FRED中 nC 2e^=^ ayK?\srw 代码分享: pb5q2|u`h 'Vz Yf^ Option Explicit A8oTcX_ v_L2>Pa. Sub Main R+b~m!58 x?rn<= Dim ana As T_ANALYSIS v{c,>]@ Dim move As T_OPERATION
_CImf1 Dim Matlab As MLApp.MLApp =%Z5"]; Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long poU1Q#+4p* Dim raysUsed As Long, nXpx As Long, nYpx As Long J@l QzRqRb Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double /(jG9RM Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double s=[T,:Z Dim meanVal As Variant } 8&? UEeq@ot/ 4 Set Matlab = CreateObject("Matlab.Application") vp|'Yy(9z >O$JS, ClearOutputWindow 3]wV 1<K >_'0 s 'Find the node numbers for the entities being used. e gdbv detNode = FindFullName("Geometry.Screen") pgipT#_K detSurfNode = FindFullName("Geometry.Screen.Surf 1") tB{HH%cV anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") YU ,fx<c + J` Qv,0 'Load the properties of the analysis surface being used. 6tZ ak1=V LoadAnalysis anaSurfNode, ana 1<;RI?R[9 <19A= 'Move the detector custom element to the desired z position. ?mn&b G z = 50 Bk2j|7
GetOperation detNode,1,move dKJ-{LV move.Type = "Shift" Y5z5LG4 move.val3 = z 20Z=_}, SetOperation detNode,1,move [MXyOE Print "New screen position, z = " &z x^~@`]TV^ F_.1^XM 'Update the model and trace rays. 7#+>1 "\ EnableTextPrinting (False) U
uEm{ Update S;iJQS DeleteRays \&\U&^? TraceCreateDraw t>}(`0 EnableTextPrinting (True) z2~\
b3G 9}A\BhtiM 'Calculate the irradiance for rays on the detector surface. 6lob&+ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) BT^HlW< Print raysUsed & " rays were included in the irradiance calculation. >UnLq:G
Xf{ht%b 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. `MC5_SG 1 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ac%x\e$ Av>xgfX 'PutFullMatrix is more useful when actually having complex data such as with J b?x-%Za 'scalar wavefield, for example. Note that the scalarfield array in MATLAB * -X`^R 'is a complex valued array. *?rO@sQy] raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) "h7Np/ m3 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) {HbSty Print raysUsed & " rays were included in the scalar field calculation." wnjAiIE5 66{Dyn7J~ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used aNUMF 'to customize the plot figure. q+ 2v9K@ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) I(uM`g xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) hdDL92JVg yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Hq
aay yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
xV"~?vD nXpx = ana.Amax-ana.Amin+1 {RN-rF3w nYpx = ana.Bmax-ana.Bmin+1 6
\}.l $6]1T> 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Q9k;PJ`@ 'structure. Set the axes labels, title, colorbar and plot view. 2(km]H^ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 1v inO! Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) m:Fdgu9 Matlab.Execute( "title('Detector Irradiance')" ) *X
uIA-9 Matlab.Execute( "colorbar" ) [&pMU) Matlab.Execute( "view(2)" ) L, 2;-b| Print "" ^B$cfs@* Print "Matlab figure plotted..." j[4l'8Ek D<'G\#n3I= 'Have Matlab calculate and return the mean value. >02p,W6S> Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 8&SWQ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 9L>73P{_ Print "The mean irradiance value calculated by Matlab is: " & meanVal w[g`)8Ib kTA4!654 'Release resources S2
MJb Set Matlab = Nothing f h:wmc' !b?cY{ End Sub 9B/iQCFtj$ C8%MKNPd 最后在Matlab画图如下: w\a6ga!xt"
@<koL 并在工作区保存了数据: |3BxNFe`%
0:$pJtx" b+$E*} 并返回平均值: +5Ju `Z piFZu/~Gq\ 与FRED中计算的照度图对比: gF:|j( ;Kh?iqn^ 例: C(vQR~_ fo~>y 此例系统数据,可按照此数据建立模型 ~9#'s' DDj:(I?,w 系统数据 v >s,* 6Zx5^f(qd 0,B"p 光源数据: 9\uBX.]x Type: Laser Beam(Gaussian 00 mode) vXg^K}a# Beam size: 5; a7aj:.wi Grid size: 12; ?kS#g Sample pts: 100; ^O!;KIe{g 相干光; o%*C7bU 波长0.5876微米, %CQv&d2 距离原点沿着Z轴负方向25mm。 eQ*zi9na P 1 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^P&3H*(/n enableservice('AutomationServer', true) o.V
JnrJ enableservice('AutomationServer')
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