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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。 w;$@ </ 7lpd$Y 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: t;+6>sTu enableservice('AutomationServer', true) 4+mawyM enableservice('AutomationServer') lj"L Q(^ Fi{~UOZg 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。 ~Z5?\a2Ld ;??wLNdf- 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:
uh`@ qmu) 1. 在FRED脚本编辑界面找到参考. hoASrj{s 2. 找到Matlab Automation Server Type Library n5_r
3{ 3. 将名字改为MLAPP JH!qGV1 o a,Ju v>Il# 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。 ]>@;
2%YvY <p(&8P 图 编辑/参考 :=04_5 z zY8"\ZB 现在将脚本代码公布如下,此脚本执行如下几个步骤: uK]@!gz 1. 创建Matlab服务器。 @18@[ :d" 2. 移动探测面对于前一聚焦面的位置。 Yfy6o6*: 3. 在探测面追迹光线 fiTMS: 4. 在探测面计算照度 R~b9) 5. 使用PutWorkspaceData发送照度数据到Matlab EU, 4qO 6. 使用PutFullMatrix发送标量场数据到Matlab中 bIizh8d? 7. 用Matlab画出照度数据 |6B:tw/. 8. 在Matlab计算照度平均值 *MkhRLw\, 9. 返回数据到FRED中 !?tWWU%P) MAR
kTxzi 代码分享: <C6/R]x# 49
3ik Option Explicit tZ[BfO ~0?p @8 Sub Main &RXd1>|c2 QN-n9f8 Dim ana As T_ANALYSIS 9G_=)8sOV Dim move As T_OPERATION 1L'[DKb' Dim Matlab As MLApp.MLApp oO @6c % Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ?OKm~ Ek Dim raysUsed As Long, nXpx As Long, nYpx As Long S^)r,cC Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double *D<S \6= Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double H'I|tPs Dim meanVal As Variant LH4-b- wRPBJ-C) Set Matlab = CreateObject("Matlab.Application") Xkl^!, qx{.`AaZW ClearOutputWindow T-&CAD3 ,O 0P/A 'Find the node numbers for the entities being used. kVU|k-?2 detNode = FindFullName("Geometry.Screen") /_,~dt detSurfNode = FindFullName("Geometry.Screen.Surf 1") =
k3O4gE7 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") :G^`LyOM Hh;w\)/%j 'Load the properties of the analysis surface being used. W~k!qy ` LoadAnalysis anaSurfNode, ana ~J<bwF zwU8i VDe 'Move the detector custom element to the desired z position. 3N+P~v)T' z = 50 EFql
g9bK GetOperation detNode,1,move RU"w|Qu>pM move.Type = "Shift" *BXtE8
BU move.val3 = z ` N(.10~ SetOperation detNode,1,move U_}$QW0' Print "New screen position, z = " &z gn%#2:=pVu MVt#n\_BZV 'Update the model and trace rays. A</[Q>8 EnableTextPrinting (False) 8.pz?{**T Update 9^a>U(, DeleteRays YfMe69/0I TraceCreateDraw y^@%Xrs EnableTextPrinting (True) V2 VsJ 8@hzw~> 'Calculate the irradiance for rays on the detector surface. o95O!5 hl raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 2zFdKs, Print raysUsed & " rays were included in the irradiance calculation. ]nX.zE|F R8'yQ#FVy 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
"rX=G= Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 3]N}k|lb% h*MR5qa 'PutFullMatrix is more useful when actually having complex data such as with S_bay8L1 'scalar wavefield, for example. Note that the scalarfield array in MATLAB W$'pUhq\H 'is a complex valued array. klf<=V raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) CzvlZDo Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ,o9)ohw Print raysUsed & " rays were included in the scalar field calculation." ?G?=,tV fykN\b 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used J`RNik*> 'to customize the plot figure. ,j_{IL690 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) #Ejly2C, xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) I.8|kscM yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) \^#1~Kx yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) L//sJe nXpx = ana.Amax-ana.Amin+1 mSj[t
nYpx = ana.Bmax-ana.Bmin+1 pRU6jV 6e) !r
LHPg 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS O"#`i{^?2 'structure. Set the axes labels, title, colorbar and plot view. dX$])b_Uw Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) .R
gfP'M Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 4X\*kF% Matlab.Execute( "title('Detector Irradiance')" ) KPR{5 Matlab.Execute( "colorbar" ) :?UIyN? Matlab.Execute( "view(2)" ) W^Rb~b^? Print "" pbzbh&Y Print "Matlab figure plotted..." eAuJ}U[ E{fnh50^Q. 'Have Matlab calculate and return the mean value. ky~ x4_y5 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) *
QR7t:([ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) i&HV8&KygN Print "The mean irradiance value calculated by Matlab is: " & meanVal Rke:*(p*n; 4`UT_LcI 'Release resources 8 6+>| Set Matlab = Nothing 5o3_x ~e <Z__Q End Sub 6=g7|} uLCU3nI 最后在Matlab画图如下: j |i6/Pk9J )/ZSb1! 并在工作区保存了数据: +>3c+h,%. X<QE]RZ q#a21~S< 并返回平均值: )KuvG:+9W +,-rb 与FRED中计算的照度图对比: 7_3O]e[8 Yq
Fzbm{\ 例: BdKtpje u#,]>; 此例系统数据,可按照此数据建立模型 &7W6IM ^0&] .m 系统数据 j41:]6 "pPNlV]UA^ yTn@p(J 光源数据: </=PN1=A Type: Laser Beam(Gaussian 00 mode) S|J8:- Beam size: 5; -,;Ep' Grid size: 12; OL'=a|g|c Sample pts: 100; **q/'K 相干光; <S}qcjG 波长0.5876微米, LF~#4)B
距离原点沿着Z轴负方向25mm。 GVM#Xl}w9 VM,ZEt3Vy 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: 9y4rw]4zI enableservice('AutomationServer', true) UBVb#FNF enableservice('AutomationServer') ,$]q2aL _+N^yw ,r* ^%d{i'9? QQ:2987619807 2T5xSpC
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