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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。 t!?`2Z5 N^;lp<{6? 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: gT)(RS`_) enableservice('AutomationServer', true) Wmbc
`XC enableservice('AutomationServer') {<-s&%/r `cGks 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。 jX7K-L O/~T+T% 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: =Vg~ VD 1. 在FRED脚本编辑界面找到参考. *l_a=[<[ 2. 找到Matlab Automation Server Type Library l#0zHBc 3. 将名字改为MLAPP eb_.@.a ('z=/"(l Z518J46o 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。 QV[&2&&^<< c~T{; 图 编辑/参考 ufL,Kq4 } 9@rhW 现在将脚本代码公布如下,此脚本执行如下几个步骤: DI0& _, 1. 创建Matlab服务器。 48xgl1R(j 2. 移动探测面对于前一聚焦面的位置。 x^y$ pr 3. 在探测面追迹光线 UynGG@P@ 4. 在探测面计算照度 fk}Raej g 5. 使用PutWorkspaceData发送照度数据到Matlab D^r g-E[L 6. 使用PutFullMatrix发送标量场数据到Matlab中 neEqw+#Z 7. 用Matlab画出照度数据 h[(YH ;Y 8. 在Matlab计算照度平均值 ]5'*^rz ^ 9. 返回数据到FRED中 OS[
s Qo5 "@x(2(Y& 代码分享: :V9Q<B^ LW=qX%o{ Option Explicit \9+,ynJH8z xM_#FxJb Sub Main 5 H._Q NZGO8u Dim ana As T_ANALYSIS SlsNtaNt Dim move As T_OPERATION $
DN. Dim Matlab As MLApp.MLApp cC8$ oCR? Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long oCo~,~kTR Dim raysUsed As Long, nXpx As Long, nYpx As Long 0hS&4nW Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double m0G"Aj Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double IQBL;=.J. Dim meanVal As Variant LsR<r1KDJ 2?,lr2 Set Matlab = CreateObject("Matlab.Application") q~qz^E\T (s'xO~p ClearOutputWindow v=^^Mr"Z^ >D=X
Tgqqq 'Find the node numbers for the entities being used. RlfI]uCDM detNode = FindFullName("Geometry.Screen") !KV!Tkx h detSurfNode = FindFullName("Geometry.Screen.Surf 1") +HE,Q6-A anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") CX#d 6UIS4_
'Load the properties of the analysis surface being used. j Hq+/\ LoadAnalysis anaSurfNode, ana 2K~v`c*4 $;g*s?F* 'Move the detector custom element to the desired z position. D u<P^CE z = 50 y95
#t GetOperation detNode,1,move Z@q1&}D! move.Type = "Shift" xEG:KSH move.val3 = z H8HH) ^ SetOperation detNode,1,move 6~ET@"0uK Print "New screen position, z = " &z 0Cc3NNdz []OS p& 'Update the model and trace rays. u9_?c
G- EnableTextPrinting (False) e,XT(KY Update ~U<j_j)z4. DeleteRays # l1*# Z TraceCreateDraw ;zqxDl_ EnableTextPrinting (True) qA}l[:F+# T c-fO
/0 'Calculate the irradiance for rays on the detector surface. d/NjY[` 5+ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) a aVq>$G3 Print raysUsed & " rays were included in the irradiance calculation. %4VM"C4[ ruhC:rg:/ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. .==c~>N Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) E=.J*7 E:}s6l 'PutFullMatrix is more useful when actually having complex data such as with JNU9RxR 'scalar wavefield, for example. Note that the scalarfield array in MATLAB H(
LK}[ 'is a complex valued array. _bh$
t raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) QKk7"2t| Matlab.PutFullMatrix("scalarfield","base", reals, imags ) o<|u4r={s Print raysUsed & " rays were included in the scalar field calculation." B4OFhtYE 6hcs)X7m 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used w^~s4Q_>> 'to customize the plot figure. m[ S1 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) i&HU7mP/ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) o &b\bK%E yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 0>,i]
|Y yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) $y)tcVc nXpx = ana.Amax-ana.Amin+1 Jcvp< nYpx = ana.Bmax-ana.Bmin+1 ='#7yVVcs fN`Prs A 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS USE! 'structure. Set the axes labels, title, colorbar and plot view. (>Sy, Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 7x*L 1>[`' Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) _Wp,
z` Matlab.Execute( "title('Detector Irradiance')" ) 8yr-X!eF Matlab.Execute( "colorbar" ) n`Ypv{+ {% Matlab.Execute( "view(2)" ) } BP.t$_ Print "" @
/e{-Q Print "Matlab figure plotted..." P@etT8| V &sq q+&ao 'Have Matlab calculate and return the mean value. Dmtsu2o Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) RZvRV?<bR Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ylmVmHmc Print "The mean irradiance value calculated by Matlab is: " & meanVal p=Qo92
NH @M*5q# s 'Release resources ]VVx2ERs Set Matlab = Nothing 3qfQlqJ&3 <.|]%7 End Sub yWYsN Si;eBPFH 最后在Matlab画图如下: .v) A|{:2 ?f6Fj 并在工作区保存了数据: f+Bv8 g r^d:Po ovtZHq/ 并返回平均值: K`R )q+;+J`> 与FRED中计算的照度图对比: \p iz Vt 7*&q"
例: ;;17 #T2 ]T<RC\o 此例系统数据,可按照此数据建立模型 4!+IsT #w[Ie+ 系统数据 BfvvJh_ 9(9\kQj{C dqL)q 3 光源数据: M-f; ,> Type: Laser Beam(Gaussian 00 mode) 2)`4(38 Beam size: 5; ;#2yF34gv Grid size: 12; 5,V3_p:)VI Sample pts: 100; |P=-m-W 相干光; ^paM{'J\\) 波长0.5876微米, (d5kD#.N 距离原点沿着Z轴负方向25mm。 =
:\o/)+ XuW>GT/ 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: {Ve_u enableservice('AutomationServer', true) X04JQLhy" enableservice('AutomationServer') /`B:F5r
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