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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。 C6+ 5G-Z u6iW1,# 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: Mf5j'n enableservice('AutomationServer', true) 1{uxpYAP=
enableservice('AutomationServer') 4.A^5J'W -@Ap;,= 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。 |x[I!I7.F 5eAZfe%H 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: .)E#*kLWR 1. 在FRED脚本编辑界面找到参考. IsXNAYj 2. 找到Matlab Automation Server Type Library U~G7~L &m 3. 将名字改为MLAPP u=`H n-( zLJ>)v$81 bpu`'Vx 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 d3%qYL_+a %-hSa~20 图 编辑/参考 Ku5||u.F4* A|biOz 现在将脚本代码公布如下,此脚本执行如下几个步骤: f \&X$g 1. 创建Matlab服务器。 X4 !93 2. 移动探测面对于前一聚焦面的位置。 D]]e6gF$e 3. 在探测面追迹光线 lZzW-
%K 4. 在探测面计算照度 F`=p/IAJK 5. 使用PutWorkspaceData发送照度数据到Matlab FvT&nb{ 6. 使用PutFullMatrix发送标量场数据到Matlab中 G?4@[m 7. 用Matlab画出照度数据 jaS<*_~#R 8. 在Matlab计算照度平均值 ]2zM~ 9. 返回数据到FRED中 A;cA|`b '1u?-2 代码分享: aIgexi, }i9:k kfq2 Option Explicit N2:Hdu: y_PA9#v7 Sub Main 1$cl "d`~ NKY|Z\ Dim ana As T_ANALYSIS _z p<en[ Dim move As T_OPERATION rrIyZ@_d9 Dim Matlab As MLApp.MLApp Q0A4} Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Y7GsL7I Dim raysUsed As Long, nXpx As Long, nYpx As Long Z% +$<J Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Mo/R+\u+Y Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double bRo<~ rp% Dim meanVal As Variant r3V1l8MV -TD\?Q Set Matlab = CreateObject("Matlab.Application") (bm^R-SbB UfW=/T ClearOutputWindow 5OM#_.p DG&'x;K"$ 'Find the node numbers for the entities being used. pq*e0uW detNode = FindFullName("Geometry.Screen") Bzz|2/1y detSurfNode = FindFullName("Geometry.Screen.Surf 1") 3f=ZNJ> anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") .2I?^w&j+ #-|fdcb 'Load the properties of the analysis surface being used. |E~c#lV LoadAnalysis anaSurfNode, ana |s3;`Nxu7 NuOA'e+i 'Move the detector custom element to the desired z position. Jm!,=}oP' z = 50 Kebr>t8^ GetOperation detNode,1,move 8T+9
fh]I move.Type = "Shift" !mv5i%3 move.val3 = z V 7,dx@J- SetOperation detNode,1,move AojL4H| Print "New screen position, z = " &z )at:Xm<s *+v*VH 'Update the model and trace rays. izSX EnableTextPrinting (False) R_!'=0}V Update -!!]1\S*Y DeleteRays yPE3Awh5 TraceCreateDraw ~q`f@I EnableTextPrinting (True) ^cZ< .d2
G#[A'tbKk 'Calculate the irradiance for rays on the detector surface. ,h=a+ja8 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) P'wo+Tn* Print raysUsed & " rays were included in the irradiance calculation. A=kOSq 4Q ge`GQ> 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. )4rt-_t< Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) aEdA'> K/9Jx(I,qL 'PutFullMatrix is more useful when actually having complex data such as with :]:)c8!6 'scalar wavefield, for example. Note that the scalarfield array in MATLAB nlpEkq 'is a complex valued array. pZ8J\4+ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) [~Ky{:@)[ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) @QTw9,pS Print raysUsed & " rays were included in the scalar field calculation." !4Aj#`) _1[Wv? 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used I^EZ s6~ 'to customize the plot figure. kq X=3Zo xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) uD/@d'd_4L xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) yH('Vl yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Uha.8 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ![Qi+xyc nXpx = ana.Amax-ana.Amin+1 ~!ooIwNNz nYpx = ana.Bmax-ana.Bmin+1 YE@yts \k5"&]I3 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS +a39 !j
1_ 'structure. Set the axes labels, title, colorbar and plot view. n*"r!&Dg Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) dC,C[7\ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) nA0%M1a Matlab.Execute( "title('Detector Irradiance')" ) %%ouf06.| Matlab.Execute( "colorbar" ) %Bw:6Y4LZ Matlab.Execute( "view(2)" ) W,EIBgR(R5 Print "" j^=Eu r/ Print "Matlab figure plotted..." Ck#e54gJX /=YNkw5 'Have Matlab calculate and return the mean value. x^@oY5}cr Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) QM8Ic,QFvo Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ,c"J[$i$ Print "The mean irradiance value calculated by Matlab is: " & meanVal {C&Uq#V ,KJHY m=Q 'Release resources 8#;=>m% Set Matlab = Nothing I;Mm +5A 4Q0ZY(2 EO End Sub `Pc6
G*p rJGh3% 最后在Matlab画图如下: /?r A| HL&HY)W1gf 并在工作区保存了数据: $F^VtCx2& M~\dvJ$cH rO>'QZ% 并返回平均值: ="78#Wfj2 :+6W%B 与FRED中计算的照度图对比: 6YU,>KP ]7}!3 m 例: UhqTn$=fb k JmwR 此例系统数据,可按照此数据建立模型 1q(Qr
h nHm29{G0 系统数据 \t)va:y +r'&6Me! b9rQQS 光源数据: ;&<N1 Type: Laser Beam(Gaussian 00 mode) ( 0/M?YQF Beam size: 5; Pw<' rN8'' Grid size: 12; Dx1(}D Sample pts: 100; ~\(c;J*Ir 相干光; {!D(3~MI 波长0.5876微米, )qb'tZz/g_ 距离原点沿着Z轴负方向25mm。 UstUPO (Ff}Y.4 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: <[\I`kzq enableservice('AutomationServer', true) d7](fw@c enableservice('AutomationServer') aC`>~uX##V VIdKe&, i[9yu- QQ:2987619807 C<C$df
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