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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。 J&1N8Wk) "E!p1 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: Xb
1 ^Oj enableservice('AutomationServer', true) GhA~Pj ZS enableservice('AutomationServer') Vzm7xl [ 2DdLqZY# 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。 xmd$Jol^ tzJtd 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: 5j5t?G;d, 1. 在FRED脚本编辑界面找到参考. v~QZO4[' 2. 找到Matlab Automation Server Type Library qZ1PC> 3. 将名字改为MLAPP Q_Squuk :u93yH6~8 c4W"CD;D 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 PP|xIAc j'cCX[i 图 编辑/参考 :8T@96]P '-TFr NO;h 现在将脚本代码公布如下,此脚本执行如下几个步骤: sJ()ItU5i 1. 创建Matlab服务器。 v3#47F) 2. 移动探测面对于前一聚焦面的位置。 I@v.Hqg+7 3. 在探测面追迹光线 1&E&8In]$r 4. 在探测面计算照度 sRI8znus 5. 使用PutWorkspaceData发送照度数据到Matlab :\We =oX 6. 使用PutFullMatrix发送标量场数据到Matlab中 <rxem(PPu 7. 用Matlab画出照度数据 e$I:[> 8. 在Matlab计算照度平均值 .gg0: 9. 返回数据到FRED中 ;%9ZL[- 5|z[%x~f 代码分享: L6qA=b~iz jZyh Option Explicit ]2
N';(R X~!?t} Sub Main Yy 1Pipv NKYyMHv6 Dim ana As T_ANALYSIS lph_cY3p Dim move As T_OPERATION THZ3%o=X Dim Matlab As MLApp.MLApp Q&{5.}L Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long $yJfAR Dim raysUsed As Long, nXpx As Long, nYpx As Long Vdyx74xX Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double `rLMMYD= Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double izA3 INT Dim meanVal As Variant Os+=} ]UTP~2N Set Matlab = CreateObject("Matlab.Application") AlV2tffY^ F@3,>~[%I ClearOutputWindow 2Z |kf9 2Ta F7Jn 'Find the node numbers for the entities being used. EQ-~e detNode = FindFullName("Geometry.Screen") ),|bP`V detSurfNode = FindFullName("Geometry.Screen.Surf 1") ST.W{:X anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ttrp|( VtFh1FDI\ 'Load the properties of the analysis surface being used. j+seJg<_ LoadAnalysis anaSurfNode, ana p%'((!a2 TA5M4r6 'Move the detector custom element to the desired z position. qI:wm= z = 50 ['<rfK GetOperation detNode,1,move `dhK$jYD move.Type = "Shift" "w1jr 6" move.val3 = z o,I642R~ SetOperation detNode,1,move yKJp37R Print "New screen position, z = " &z @"0qS:s]X ,"v% 'Update the model and trace rays. =?hlgQ EnableTextPrinting (False) !h\3cs`QU Update eS|p3jk; DeleteRays u@Lu.t!], TraceCreateDraw hJ :+*46 EnableTextPrinting (True) 52,a5TVG .>e~J+oL 'Calculate the irradiance for rays on the detector surface. 0fNBy^(K raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) HIAd"}^ Print raysUsed & " rays were included in the irradiance calculation. ufOaD7 wVTo7o%U 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. R_}(p2 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) W`
V 2o;M:+KQ) 'PutFullMatrix is more useful when actually having complex data such as with &0`L; 1R 'scalar wavefield, for example. Note that the scalarfield array in MATLAB `,O^=HBM 'is a complex valued array. M
5h U.3.L raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ORTM[cL
Matlab.PutFullMatrix("scalarfield","base", reals, imags ) OZ&aTm : Print raysUsed & " rays were included in the scalar field calculation." )
AIZE?oX |r%P.f:y{X 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used '*:YC 'to customize the plot figure. 0=iJT4IEJ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 1/HZY0em xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) &!=3Fbn yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) X}Lp!.i9o yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) w_ m nXpx = ana.Amax-ana.Amin+1 -e ya$C nYpx = ana.Bmax-ana.Bmin+1 JkmL'Zk>: W0|?R6| 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ,LvJ'N 'structure. Set the axes labels, title, colorbar and plot view. li[g =A,
Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) o0q{:An_Z Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) +qdK]RR} Matlab.Execute( "title('Detector Irradiance')" ) ^]kDYhe*Y Matlab.Execute( "colorbar" ) ;Baf&xK Matlab.Execute( "view(2)" ) $f%_ 4 = Print "" nC w1H kW Print "Matlab figure plotted..." -mXEbsm |@+
x9|'W 'Have Matlab calculate and return the mean value. T-MLW=Vu Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) %<klz)!t Matlab.GetWorkspaceData( "irrad", "base", meanVal ) l"Css~^ Print "The mean irradiance value calculated by Matlab is: " & meanVal *\>7@r[%5 A-<qr6q 'Release resources 83h6>D b Set Matlab = Nothing x>K em$z p`It=16trT End Sub G100L}d"N !tVV +vT# 最后在Matlab画图如下: ~ rRIWfhb z')'8155 并在工作区保存了数据: 5VI'hxU4Qg p|Ln;aYc #f[yp=uI: 并返回平均值: y ^YrGz. e2;">tp6? 与FRED中计算的照度图对比: g+f{I'j jE{z4en 例: A;kB"Tx :%Bo)0a9 此例系统数据,可按照此数据建立模型 OIN]u{S #2}S83
k 系统数据 niFjsTA.Z tW,<Pe &B)
F_E I 光源数据: Y$N|p{Z Type: Laser Beam(Gaussian 00 mode) 1{A4_/R Beam size: 5; te1lUQ Grid size: 12; pDu~84!]) Sample pts: 100; j*P@]&e7d 相干光; 2 `#|;x^< 波长0.5876微米, zdY`c 距离原点沿着Z轴负方向25mm。 Th-zMQ4 sg3%n0Ms.W 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: 7JujU.&{6 enableservice('AutomationServer', true) '+`CwB2 enableservice('AutomationServer') U_w)*)F
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