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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。 Cq8.^=}_ =D;n#n 7 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: F3nYMf enableservice('AutomationServer', true) +a3H1 tt~ enableservice('AutomationServer') f|f)Kys%5 =EFCd=i 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。 *I]/ [d h'lqj0 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: DpQ\q; 1. 在FRED脚本编辑界面找到参考. .w,$ TezGP 2. 找到Matlab Automation Server Type Library N_wj,yF* 3. 将名字改为MLAPP B']-4X{SGa EDAtC 56w uk
[) 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。 mHe[
NkY6 :3b.`s(M 图 编辑/参考 \!LIqqX FD'yT8]" 现在将脚本代码公布如下,此脚本执行如下几个步骤: /_SQKpic 1. 创建Matlab服务器。 +~(SeTY 2. 移动探测面对于前一聚焦面的位置。 9]C%2!Ur, 3. 在探测面追迹光线 ZSWZz8 4. 在探测面计算照度 (^pIB~.z 5. 使用PutWorkspaceData发送照度数据到Matlab iX%9$Bft< 6. 使用PutFullMatrix发送标量场数据到Matlab中 =E.!Ff4~( 7. 用Matlab画出照度数据 =xw+cs1,x 8. 在Matlab计算照度平均值 JAx0(MZO 9. 返回数据到FRED中 9Js+*,t HK
NT. a 代码分享: rMWJ 3_bqDhVI5 Option Explicit "UX/yLc3( @eJ6UML" Sub Main }ChS cY p0rmcP1Ln Dim ana As T_ANALYSIS -*A1[Z ? Dim move As T_OPERATION hT`fAn_ Dim Matlab As MLApp.MLApp ui
RO,B}z Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ZJe^MnE (G Dim raysUsed As Long, nXpx As Long, nYpx As Long v]Fw~Y7l! Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double O!!N@Q2g Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 8
XQo Dim meanVal As Variant \5|MW)x c=,HLHpFO( Set Matlab = CreateObject("Matlab.Application") }W)b x(n|zp (" ClearOutputWindow %nRgHN> cO$xT;kK 'Find the node numbers for the entities being used. dbJ3E)rF detNode = FindFullName("Geometry.Screen") A+|bJ>q detSurfNode = FindFullName("Geometry.Screen.Surf 1") nll=Vd[ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") cJerYRjsL Q6T"8K/ 'Load the properties of the analysis surface being used. $Qz<:?D LoadAnalysis anaSurfNode, ana :.9Y :wq][0) 'Move the detector custom element to the desired z position. V0NLwl
O z = 50 tD*k
GetOperation detNode,1,move m%0_fNSJ move.Type = "Shift" 0K'{w]Q move.val3 = z k%3)J"|/ SetOperation detNode,1,move 6f2?)jOW^N Print "New screen position, z = " &z Qs '_\|/- B(WmJ6e 'Update the model and trace rays. yAAV,?:o[ EnableTextPrinting (False) 4E2#krE% Update o}DRp4;Ka DeleteRays mPU}]1*p TraceCreateDraw n}b{u@$ EnableTextPrinting (True) Nw9@E R v%$l( 'Calculate the irradiance for rays on the detector surface. 6cd!;Ca raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) idB1%?< Print raysUsed & " rays were included in the irradiance calculation. i=L 86Ks tm/=Oc1p 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. el U %Z9 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) )RN3Oz@H 4[i 3ckFT, 'PutFullMatrix is more useful when actually having complex data such as with Qo:vAv 'scalar wavefield, for example. Note that the scalarfield array in MATLAB O:sqm
n 'is a complex valued array. V:#rY5X raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) R%4Yg(-Q Matlab.PutFullMatrix("scalarfield","base", reals, imags ) )!kt9lK Print raysUsed & " rays were included in the scalar field calculation." Mq#m;v$E mKjTJzS 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Z^]jy>dj 'to customize the plot figure. m62Zta xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 9 Jw,ls xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) =@
acg0 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 9%
C]s yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) +.&P$`;TZj nXpx = ana.Amax-ana.Amin+1 <jh7G nYpx = ana.Bmax-ana.Bmin+1 De>e`./56 gyq6LRb
'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ~r?tFE*+ 'structure. Set the axes labels, title, colorbar and plot view. bfpeK>T Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) kQe<a1 8 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) g4=C]\1 Matlab.Execute( "title('Detector Irradiance')" ) (V&8
WN Matlab.Execute( "colorbar" ) H#7=s{u Matlab.Execute( "view(2)" ) '$Z@oCY# Print "" YzQ(\._s Print "Matlab figure plotted..." 9+MW13? ZJW8S 'Have Matlab calculate and return the mean value. $3B%4#s Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) XlD=<$Nk7 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) p6NPWaBR
Print "The mean irradiance value calculated by Matlab is: " & meanVal tH&eKM4G yZ 7)|j 'Release resources gaQ E'qp> Set Matlab = Nothing S !#5 Op8Gj
` End Sub 6eUGE 4NF( p2Gd6v.t 最后在Matlab画图如下: f[D%( %E/#h8oN{ 并在工作区保存了数据: ,t QNL\t 34X]b[^ R<_VWPlj 并返回平均值: M"W#_wY; [L7s(Zs> 与FRED中计算的照度图对比: QVRQUd Xp|4 WM 例: )Nx*T9!Q "!(@MfjT 此例系统数据,可按照此数据建立模型 ftcLP (tq);m& 系统数据 *Gv:N6 Q!3-P O7_y QQAA 光源数据: <mki@{ ;| Type: Laser Beam(Gaussian 00 mode) 3 ^x&G?) Beam size: 5; v(R^LqE Grid size: 12; +|b#|>6 Sample pts: 100; K|\0jd)N 相干光; \D'mo 波长0.5876微米, Gh.?6kuh 距离原点沿着Z轴负方向25mm。 %QrO Es kCEo */, 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: .SmG) 5U] enableservice('AutomationServer', true) }"nm3\Df enableservice('AutomationServer') ?/1LueC:
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