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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。 [midNC +, j9&x#U 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: VMw[M^ enableservice('AutomationServer', true) ^tI4 FQ>Y enableservice('AutomationServer') E51S#T oW3Uyj 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。 k\A4sj 4{LKT^(!f 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: o&Y
R\BI/ 1. 在FRED脚本编辑界面找到参考. Q; BD|95nl 2. 找到Matlab Automation Server Type Library 7$Lt5rn"} 3. 将名字改为MLAPP n7hjYNJ Nh1,
w "89L^I 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 3V3 q
vd O}X@QG2_ 图 编辑/参考 >Y;[+#H[ '}E"Mdb 现在将脚本代码公布如下,此脚本执行如下几个步骤: ,soXX_Y> 1. 创建Matlab服务器。 o^Qy71Uj 2. 移动探测面对于前一聚焦面的位置。 i wI} 3. 在探测面追迹光线 }ni@]k#q< 4. 在探测面计算照度 [uFv_G{H 5. 使用PutWorkspaceData发送照度数据到Matlab lVgin54Q 6. 使用PutFullMatrix发送标量场数据到Matlab中 )u]1j@Id 7. 用Matlab画出照度数据 ZV$!dHW/ 8. 在Matlab计算照度平均值 yDAvl+
9. 返回数据到FRED中 $LOf2 kn dm"|\7 代码分享: ~{q;
-& L\\'n ) Option Explicit S y^et wN:vI(C Sub Main 9eEA80i7 +5H1n(6) Dim ana As T_ANALYSIS Z._%T$8aJv Dim move As T_OPERATION T 2Gscey Dim Matlab As MLApp.MLApp a#m T@l\ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ,$"T/yYer Dim raysUsed As Long, nXpx As Long, nYpx As Long Y.E]U!i* Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double *ch7z|wo. Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double nk2H^RM^ Dim meanVal As Variant
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e%^PVi Set Matlab = CreateObject("Matlab.Application") 4_ kg/ S(G&{KG ClearOutputWindow B0,C!??5
lSBu,UQP 'Find the node numbers for the entities being used. tW%!|T5/ detNode = FindFullName("Geometry.Screen") /<CgSW} detSurfNode = FindFullName("Geometry.Screen.Surf 1") ;;mr?'R anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") bH.f4-.u>) c? >;UzM 'Load the properties of the analysis surface being used. 7$"n.cr
: LoadAnalysis anaSurfNode, ana #fq&yjl#A Sb?HRoe_ 'Move the detector custom element to the desired z position. z W*Z z = 50 ef:YYt{|q GetOperation detNode,1,move \6vr)1~N> move.Type = "Shift" N9=?IFEe] move.val3 = z 4AYW'j C SetOperation detNode,1,move ~Q+J1S]Fs Print "New screen position, z = " &z `$ZBIe/u rM)#}eZK! 'Update the model and trace rays. s \q
m EnableTextPrinting (False) U^&y*gX1 Update -"d&Ow7o DeleteRays fPab%>/T{ TraceCreateDraw "T~A*a^ EnableTextPrinting (True) W4]jx] ~-#8j3 J; 'Calculate the irradiance for rays on the detector surface. B0m2SUC,H raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) /v7o!D1G Print raysUsed & " rays were included in the irradiance calculation. .r \g] }=s64O9j 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 7?qRz Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 2I0Zr;\f uw{K&Hxw 'PutFullMatrix is more useful when actually having complex data such as with 0E/16@6= 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 'h `)6{ 'is a complex valued array. zUz j
F raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Sw~L
M&A Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ? ;$f"Wl Print raysUsed & " rays were included in the scalar field calculation." II{"6YI> W"\O+ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used (RI+4V1 'to customize the plot figure. U]
av{}U xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) DUvF xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 6kdcFcV-] yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) PbY=?>0 z yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 8P*wt'Q$ nXpx = ana.Amax-ana.Amin+1 rWN%Tai- nYpx = ana.Bmax-ana.Bmin+1 -~&T0dt~ q82yh& 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS '%KaAi$ 'structure. Set the axes labels, title, colorbar and plot view. @P6*4W Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) I0} G,
q Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) j&Y{
CFuZ Matlab.Execute( "title('Detector Irradiance')" ) Io]KlR@!T Matlab.Execute( "colorbar" ) mxmj Matlab.Execute( "view(2)" ) [ Ru( H Print "" NJPp6RZ% Print "Matlab figure plotted..." >JT^[i8[ "1ov< 'Have Matlab calculate and return the mean value. S=g E'"LT Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) #P;vc{ Iq Matlab.GetWorkspaceData( "irrad", "base", meanVal ) l#rr--]; Print "The mean irradiance value calculated by Matlab is: " & meanVal `W'S'?$ q;9OqArq 'Release resources `WlQ<QEi Set Matlab = Nothing HKG8X=" &eWnS~hJ End Sub VVHL@ _E4_k%8y 最后在Matlab画图如下: FUs57
V F3&:KZ!V&m 并在工作区保存了数据: {lN G:o ~otV'= /my _t@9WA;+\ 并返回平均值: :\"g}AX (n4Uc308 与FRED中计算的照度图对比: {h~<!sEX %Hy. 例: |]tsf
/SA |jyD@Q,4 此例系统数据,可按照此数据建立模型 k;pU8y6Y BD&AtOj[, 系统数据 ]RTK:% s+&iH i?|b:lcV 光源数据: z i3gE$7 Type: Laser Beam(Gaussian 00 mode) la89>pF Beam size: 5; F7U$7(I2G Grid size: 12; oZ!+._9 Sample pts: 100; .MW/XnCYs4 相干光; JeU1r-i 波长0.5876微米, Tu-I".d+ 距离原点沿着Z轴负方向25mm。 884 -\M"h f(.t0{Etq 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: "In$|A\?E enableservice('AutomationServer', true) #An_RU6h enableservice('AutomationServer') SaiYdJ
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