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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。 1(o\GI3: n4kq=Z% 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: m8fj\,X enableservice('AutomationServer', true) ]W5*R07 enableservice('AutomationServer') 2$Mnwxfk <c}@lj-j 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 ({!!b"B2 cj[b ^Wv: 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: .H)H9cmf 1. 在FRED脚本编辑界面找到参考. 3IMvtg 2. 找到Matlab Automation Server Type Library >_?i)%+) 3. 将名字改为MLAPP q}P@}TE eq6O6- (A~7>\r + 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 *C*ZmC5 zgAU5cw 图 编辑/参考 @N Yl4N x?wvS]EBg 现在将脚本代码公布如下,此脚本执行如下几个步骤: AY/.vyS 1. 创建Matlab服务器。 1q7&WG 2. 移动探测面对于前一聚焦面的位置。 ]rlZP1". 3. 在探测面追迹光线 /w?e(v< 4. 在探测面计算照度 {zb'Z Yz 5. 使用PutWorkspaceData发送照度数据到Matlab _RIU,uJs 6. 使用PutFullMatrix发送标量场数据到Matlab中 XKjrS
9: 7. 用Matlab画出照度数据 -8n1y[ 8. 在Matlab计算照度平均值 fUjo',<s 9. 返回数据到FRED中 LIID(s!bX cLZ D\1Mt 代码分享: |o5eG>< =d{6=2Pt Option Explicit z&%i"IY T)mQ+&| Sub Main xWG@<}H P~\rP6
; Dim ana As T_ANALYSIS ZexC3LD" Dim move As T_OPERATION ZE=sw}= Dim Matlab As MLApp.MLApp *J-pAN
Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long jR/Gd01) Dim raysUsed As Long, nXpx As Long, nYpx As Long Ugri _ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double =<n ]T; Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double xk,Uf,,> Dim meanVal As Variant Clum
m@z;# '##?PQ*u Set Matlab = CreateObject("Matlab.Application") ly%^\jW o,rF 15 ClearOutputWindow 2)=whnFS *wTX 'Find the node numbers for the entities being used. ^N={4'G) detNode = FindFullName("Geometry.Screen") MLdwf}[ detSurfNode = FindFullName("Geometry.Screen.Surf 1") =z# trQ{ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
p'h'Cz X?_rD'3 'Load the properties of the analysis surface being used. Usf@kVQ LoadAnalysis anaSurfNode, ana doanTF4Da 1ubu~6 'Move the detector custom element to the desired z position. E22o-nI?1 z = 50 |Rfj
0+ GetOperation detNode,1,move WESD^FK move.Type = "Shift" UPfE\KN+p# move.val3 = z E/:U,u{ SetOperation detNode,1,move 5sY$ Print "New screen position, z = " &z eHgr"f*7
?IGp?R^j" 'Update the model and trace rays. ud/!@WG EnableTextPrinting (False) Lvf<g}?4 Update TQn!MUj/^ DeleteRays HkD.W6A3 TraceCreateDraw e4YfJd EnableTextPrinting (True) mV^w|x 7\UHADr 'Calculate the irradiance for rays on the detector surface. 6{+yAsI raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) [(n5-#1S Print raysUsed & " rays were included in the irradiance calculation. 1clzDwW (>}1t!1 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. `:C1Wo^< Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) j3sz"( &y_t,8>5 'PutFullMatrix is more useful when actually having complex data such as with &;$uU 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ;u2[Ww~k 'is a complex valued array. k4sV6f raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ,l&?%H9q Matlab.PutFullMatrix("scalarfield","base", reals, imags ) /O[6PG Print raysUsed & " rays were included in the scalar field calculation." &kb~N- %B@NW2ZQ[ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used SWdmej[ 'to customize the plot figure. vC,FE
)' xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) #4AU&UM+i xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 6/;YS[jX yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 6[t<g= yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) NCk-[I?R nXpx = ana.Amax-ana.Amin+1 ranem0KQ)] nYpx = ana.Bmax-ana.Bmin+1 v6)QLp '
#K@%P 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS "W5MZ 'structure. Set the axes labels, title, colorbar and plot view. VESvCei Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) =o(}=T>:" Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) W1)SgiXnuy Matlab.Execute( "title('Detector Irradiance')" ) QbdXt%gZe Matlab.Execute( "colorbar" ) ;W{z"L;nX Matlab.Execute( "view(2)" ) X0j\nXk Print "" ( %7V Print "Matlab figure plotted..." xI<l1@ v J0v6\ 'Have Matlab calculate and return the mean value. o*$KiD Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) nDn+lWA=g Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ytj});,> Print "The mean irradiance value calculated by Matlab is: " & meanVal w^L`" ~;(\a@ _ 'Release resources 72|g zm Set Matlab = Nothing 0/~p1SSun %ZRv+}z End Sub }e7/F[c.U <x`yoVPiZg 最后在Matlab画图如下: 3JD62wtx _CNXyFw.7 并在工作区保存了数据: (lwV(M ,q*|R
O 0faf4LzU! 并返回平均值: ywm"{ U?8 5JOfJ$(n 与FRED中计算的照度图对比: ;FlDRDZ% A]"6/Lr9P 例: 4"PA7
e 0^{Tq0Ri[ 此例系统数据,可按照此数据建立模型 7'+`vt#E EW]DzL3 系统数据 tic3a1 g,E)F90 ,pcyU\68v 光源数据: FBNi (D Type: Laser Beam(Gaussian 00 mode) O#tmB?n* Beam size: 5; a3A-N] ;f Grid size: 12; 8k{XUn Sample pts: 100; TFbc@rfB 相干光; o< b 波长0.5876微米, nILUo2e~ 距离原点沿着Z轴负方向25mm。 R?:K\ '!X`X= 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: 1q'_J?Xmd enableservice('AutomationServer', true) LZ#A`&qUd enableservice('AutomationServer') 2s2KI=6
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