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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。 >']H)c'2 zyr6Tv61U 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: 'nno)kQ" enableservice('AutomationServer', true) `jHGNi enableservice('AutomationServer') Vh8uE |3LMVN 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。 ]*|K8&jxl c>Se Onf 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: 4Rn i7qH 1. 在FRED脚本编辑界面找到参考. K0\WN"ua; 2. 找到Matlab Automation Server Type Library nGVqVSxKT 3. 将名字改为MLAPP Ydx5kUJV< ]@>|y2 Kf4z*5Veqr 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。 9 ?8`"v Q [{vU 图 编辑/参考 EHZSM5hu >g&`g}xZQ 现在将脚本代码公布如下,此脚本执行如下几个步骤: v`&Z.9!Tz^ 1. 创建Matlab服务器。 8(}sZ)6 2. 移动探测面对于前一聚焦面的位置。 :m\KQ1sq 3. 在探测面追迹光线 1 GdD 4. 在探测面计算照度 ]YP?bP,: 5. 使用PutWorkspaceData发送照度数据到Matlab g$b*# 6. 使用PutFullMatrix发送标量场数据到Matlab中 : [y(<TLw 7. 用Matlab画出照度数据 hbeC|_+ 8. 在Matlab计算照度平均值 * 5n:+Tw( 9. 返回数据到FRED中 ^U}0D^jDeE pQNFH)=nw 代码分享: "}! rM6 h
={^#E? Option Explicit ^|C|=q~: 7,TWCVap Sub Main _ LNPB$P N6;Z\\&0^q Dim ana As T_ANALYSIS 7o. 'F Dim move As T_OPERATION }H=OVbQor Dim Matlab As MLApp.MLApp "> 3@<f> Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long a"}#HvB+ Dim raysUsed As Long, nXpx As Long, nYpx As Long kg@h R} Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ]aNnY?qW5 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double UD{/L"GG Dim meanVal As Variant J|-HZ-Wk|J F]YKYF'1I Set Matlab = CreateObject("Matlab.Application") Ef.4.iDJrR \]xYV}(FO ClearOutputWindow ^A`( wVDB?gy%# 'Find the node numbers for the entities being used. E,7~kd~y` detNode = FindFullName("Geometry.Screen") jm\#($gl= detSurfNode = FindFullName("Geometry.Screen.Surf 1") @'@6vC anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 4&e@> {R;M`EU> 'Load the properties of the analysis surface being used. V%lGJ]ZEa LoadAnalysis anaSurfNode, ana p;$9W+H0 Yj6p19 'Move the detector custom element to the desired z position. X vMG09 z = 50 /T[ICd2J GetOperation detNode,1,move C+XZDY(=Z move.Type = "Shift" 493i*j5r)l move.val3 = z ~aAJn IO SetOperation detNode,1,move CqK#O'\ Print "New screen position, z = " &z aG_ON0g JWHt|zBg 'Update the model and trace rays. N+qLxk EnableTextPrinting (False) PMs_K"-K Update uz3pc;0LPY DeleteRays '-33iG TraceCreateDraw 8Ql'(5|T EnableTextPrinting (True) 4UjE*Aq R2THL 'Calculate the irradiance for rays on the detector surface. (M,VwwN raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ApYud?0b Print raysUsed & " rays were included in the irradiance calculation. qO{ ZZ* aGb.
Lh9 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Tw;qY Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) L~y t AZ, VHr7GAmU 'PutFullMatrix is more useful when actually having complex data such as with 9zYiG3 d 'scalar wavefield, for example. Note that the scalarfield array in MATLAB QhQ"OVFr# 'is a complex valued array. 9+
l3$ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) LG{inhbp Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 6h6?BQSE Print raysUsed & " rays were included in the scalar field calculation." o Xi}@ U!?gdX 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used OP`Jc$|6 'to customize the plot figure. nVn|$ "r xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) l@rwf$- xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) r>~d[,^$m4 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) jS3(> yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ttFY
_F~S nXpx = ana.Amax-ana.Amin+1 m+2`"1IE[ nYpx = ana.Bmax-ana.Bmin+1 ct4 [b| |W*@}D 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS |F@xwfgb 'structure. Set the axes labels, title, colorbar and plot view. PuZs5J3 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ()M@3={R Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) M'zS7=F!: Matlab.Execute( "title('Detector Irradiance')" ) ^M"z1B] Matlab.Execute( "colorbar" ) 6w"( y~c1 Matlab.Execute( "view(2)" ) +O$: Print "" wK'! xH^ Print "Matlab figure plotted..." n<<=sj$\! ? x"HX|n 'Have Matlab calculate and return the mean value. !\-4gr?`! Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) W.`Xm(y Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ] @)!:<+ Print "The mean irradiance value calculated by Matlab is: " & meanVal -}X?2Q T3 9C lH 'Release resources H8$<HhuZM Set Matlab = Nothing 8HFXxpt[G kg:
uGP9 End Sub R'I_xjC uR:=V9O 最后在Matlab画图如下: hzQ+9-qA G_M:0YI@ 并在工作区保存了数据: 2Za,4' 8VuZ,!WH# o"#TZB+k 并返回平均值: B3dA%\' o)#q9Vk%b 与FRED中计算的照度图对比: & &" 'dL nx-1* 例: w3<"g&n| j&dx[4|m:h 此例系统数据,可按照此数据建立模型 cK[R1 ReH =@JS88+ 系统数据 ZUXse1, )
\-96 xd 7Ai o`&^ 光源数据: V~T`& Type: Laser Beam(Gaussian 00 mode) W(2+z5 z Beam size: 5; lmhbF Grid size: 12; #dZ/UM(u Sample pts: 100; lI4J=8O0 相干光; -@SOo"P 波长0.5876微米, uNe}"hs 距离原点沿着Z轴负方向25mm。 2y+70(E1 +ze}0lrEL 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: ]yAEjn9cN enableservice('AutomationServer', true) >*`>0Q4y enableservice('AutomationServer') G@!_ZM8h
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