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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。 [ ny6W9 b*EXIzQ 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: c7K!cfO:{N enableservice('AutomationServer', true) $shp(T,q enableservice('AutomationServer') | kXm}K D//=m= 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 FOH@OY Dz;HAyPj 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: .Q* 'r&n 1. 在FRED脚本编辑界面找到参考. Xgat-cy'DA 2. 找到Matlab Automation Server Type Library dU_;2#3m 3. 将名字改为MLAPP c?E{fD"Fc3 NmpnJu|8 \+m$ 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。 $SY]fNJQ (dqCa[ 图 编辑/参考 o&SSvW <jA105U"m> 现在将脚本代码公布如下,此脚本执行如下几个步骤: [syj# 1. 创建Matlab服务器。 j}f[W [2 2. 移动探测面对于前一聚焦面的位置。 5M F#&v 3. 在探测面追迹光线 wRvb8F0 4. 在探测面计算照度 ,<`)>2 'o 5. 使用PutWorkspaceData发送照度数据到Matlab QkQ!Ep( 6. 使用PutFullMatrix发送标量场数据到Matlab中 86
.`T l; 7. 用Matlab画出照度数据 s{}]D{bc 8. 在Matlab计算照度平均值 O
)d[8jw" 9. 返回数据到FRED中 FwG!> wTc)S6%7 代码分享: !*{q^IO9v& O_~7Glu Option Explicit >IfV\w32 C! 9} Sub Main r^fe4b 646JDX[o Dim ana As T_ANALYSIS bHE2,;o Dim move As T_OPERATION |nUl\WRd\ Dim Matlab As MLApp.MLApp }G
VX>p Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long neZ.`"LV Dim raysUsed As Long, nXpx As Long, nYpx As Long % Zjdl Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 8\.b4FNJ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double dT|vYK}\ Dim meanVal As Variant hX:"QXx U8$4
R,+ Set Matlab = CreateObject("Matlab.Application") +]Zva:$#` /YAJbr ClearOutputWindow !]yO^Ob.E ^x>Qf(b 'Find the node numbers for the entities being used. 58Xzup_" detNode = FindFullName("Geometry.Screen") 4<dcB@v detSurfNode = FindFullName("Geometry.Screen.Surf 1") >Gml4vGK anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") MRNNG6TUs 8.AR.o 'Load the properties of the analysis surface being used. =@&cH Y LoadAnalysis anaSurfNode, ana ElhRF{R F,BOgWwP 'Move the detector custom element to the desired z position. <EO$]>;0 z = 50 FY{e2~gi GetOperation detNode,1,move GzXUU@p move.Type = "Shift" }je,")#W move.val3 = z 8Me:Yp_Xt SetOperation detNode,1,move nn/?fIZN4 Print "New screen position, z = " &z {%lXY Myu P262Q&.}d 'Update the model and trace rays. i9<pqQ EnableTextPrinting (False) &Mq~T_S Update X|f7K DeleteRays fWfk[(M'9 TraceCreateDraw [qUN 4x5b EnableTextPrinting (True) klg25 #t 6tHO!`}1 'Calculate the irradiance for rays on the detector surface. fZ04!R raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) v\16RD Print raysUsed & " rays were included in the irradiance calculation. 7w,FX.=;cv 3s\.cG?`r 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 9{k97D/ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ]^':Bmq * _a@z1 'PutFullMatrix is more useful when actually having complex data such as with C2LL|jp* 'scalar wavefield, for example. Note that the scalarfield array in MATLAB gb
^?l~SS 'is a complex valued array. IW 21T raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) m(RXJORI Matlab.PutFullMatrix("scalarfield","base", reals, imags ) @1.QEyXG Print raysUsed & " rays were included in the scalar field calculation." B~o\+n {!6/x9> 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used HEA#bd\ 'to customize the plot figure. @KX
\Er xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 2
rw%H xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) #e'
}.4cr yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 7+X:LA~U yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Y<1QY?1sd nXpx = ana.Amax-ana.Amin+1 3_~cMlr3T. nYpx = ana.Bmax-ana.Bmin+1 il|1a8M2~ ~U;rw&'H 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ^O^l(e!3 'structure. Set the axes labels, title, colorbar and plot view. 0#w?HCx= Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) B<j'm0a>B Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) *K> l*l(f] Matlab.Execute( "title('Detector Irradiance')" ) a=M\MZK> Matlab.Execute( "colorbar" ) 'F>'(XWWQ Matlab.Execute( "view(2)" ) XGP6L 0j Print "" q _-7i Print "Matlab figure plotted..." _g1b{$ TXe$<4" 'Have Matlab calculate and return the mean value. 3nZo{p:E Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) J7r|atSk Matlab.GetWorkspaceData( "irrad", "base", meanVal ) X]\ \, Print "The mean irradiance value calculated by Matlab is: " & meanVal !rqF}d ,-7R(iMd 'Release resources (aD_zG=k5 Set Matlab = Nothing B}PIRk@a1 B6wRg8 End Sub w@N W 4F \}A 最后在Matlab画图如下: J,Ks0MA .'Y]R3\M+ 并在工作区保存了数据: ZDbc *S/_i-ony [IK ) 并返回平均值: 3B1cb[2y
6Cn+e.j@ 与FRED中计算的照度图对比: g!-,] eImn+_ N3 例: X7s
`U5'l #dM9pc jh 此例系统数据,可按照此数据建立模型 '` pDngX 27;ci:5 系统数据 aH^RoG} 6`f2-f9%iq lsJnI| 光源数据: Dk?\)lD` Type: Laser Beam(Gaussian 00 mode) 33!oS&L Beam size: 5; lbpq_= Grid size: 12; } \ZaE~ Sample pts: 100; F&&$Qn_+ 相干光; \hB5@e4i2 波长0.5876微米, TY1I=8 距离原点沿着Z轴负方向25mm。 OoWyPdC+P iezO9` 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: Q=]w !I\ enableservice('AutomationServer', true) Y.*y9)#S6 enableservice('AutomationServer') 0:+WO%z U\Z?taXB u9N 1pZ~ QQ:2987619807 ^Vpq$'!
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