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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。 r5S/lp+Y+N 9 4ruQ/ 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： 4/`;(*]Fv enableservice('AutomationServer', true) O8$~dzf,2 enableservice('AutomationServer') Ge-Bk)6  px K&aY8 结果输出为1，这种操作方式保证了当前的Matlab实体可以用于通信。 "d$~}=a[ X'PZCg W 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： zvdut ,6< 1. 在FRED脚本编辑界面找到参考. 2 wY|E<E 2. 找到Matlab Automation Server Type Library 'Y)aGH( 3. 将名字改为MLAPP A5yVx SF 2@6@|jR G XlU\D}z S 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。 e6j1Fa9 Mg` !tFe3 图 编辑/参考 n>q!m@ }< '?veM X 现在将脚本代码公布如下，此脚本执行如下几个步骤： ;(/go\m
tB 1. 创建Matlab服务器。 n >y,{"J{ 2. 移动探测面对于前一聚焦面的位置。 Uw.')ZY= 3. 在探测面追迹光线 6Bjo9,L 4. 在探测面计算照度 5N|LT8P}Z 5. 使用PutWorkspaceData发送照度数据到Matlab b`#YJpA 6. 使用PutFullMatrix发送标量场数据到Matlab中 Fk/I
(Q 7. 用Matlab画出照度数据 w!20 8. 在Matlab计算照度平均值 kx;X:I(5&P 9. 返回数据到FRED中 Z\CvaX Deh3Dtg/k 代码分享： b aII!ks r$={_M$ Option Explicit /#Aw7F$Ey (46'#E z[F Sub Main *XhlIQ c{/R?< Dim ana As T_ANALYSIS n]IF`kYQV Dim move As T_OPERATION dRJ
](Gw Dim Matlab As MLApp.MLApp XMI*obS'z Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long /@ @F
nQ++ Dim raysUsed As Long, nXpx As Long, nYpx As Long n;Oe- +oSC Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double lrv-[}} Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ^}-l["u` Dim meanVal As Variant rS BI'op 4 @-tT;$ Set Matlab = CreateObject("Matlab.Application") -pYmM d, ~{ Iw[,MJ ClearOutputWindow 7y|U!r"Y p2gdA J 'Find the node numbers for the entities being used. 9<_hb1' detNode = FindFullName("Geometry.Screen") m|
,Tk:xH detSurfNode = FindFullName("Geometry.Screen.Surf 1") dP8qP_77A~ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") kzZgNv#G; PK:Lv15"r 'Load the properties of the analysis surface being used. '0+I' _( LoadAnalysis anaSurfNode, ana #AGO~#aK =Q_1Mr4O 'Move the detector custom element to the desired z position. ':4<[Vk z = 50 Pw<?Dw]m GetOperation detNode,1,move uQO5GDuK> move.Type = "Shift" ]2@(^x'= move.val3 = z 3 Hr G^/ SetOperation detNode,1,move l7VO8p]y[R Print "New screen position, z = " &z !.j{vvQ/ F|F0#HC ? 'Update the model and trace rays. L>14=Pr^( EnableTextPrinting (False) %" H:z Update aH6j, R% DeleteRays arm_SyL 0 TraceCreateDraw kC.dJ2^j+ EnableTextPrinting (True) 3%)cUkD nnPT08$ 'Calculate the irradiance for rays on the detector surface. fY P,V0P raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) _;PQt" ] Print raysUsed & " rays were included in the irradiance calculation. v"1&xe^4 u;t<rEC2 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 0cHcBxdF Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ([q>.[WbH] bra2xHK@ 'PutFullMatrix is more useful when actually having complex data such as with ,9ueHE 'scalar wavefield, for example. Note that the scalarfield array in MATLAB :(~<BiqR( 'is a complex valued array. P;I,f raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ;&j'`tP Matlab.PutFullMatrix("scalarfield","base", reals, imags ) "Y+ VNS Print raysUsed & " rays were included in the scalar field calculation." .@&FJYkLYi . \a+m 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used r B+ ( 'to customize the plot figure. _K9PA[m5 ~ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) i<M s2^ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) r !!uA1!7 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) I MD^(k 2 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) !b`f ykC nXpx = ana.Amax-ana.Amin+1 DL bP$&o nYpx = ana.Bmax-ana.Bmin+1 -I5]#%eX^ C,W@C 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS e2=}qE7 'structure. Set the axes labels, title, colorbar and plot view. PJB_"?NTTC Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) $HQ~I?r{Hf Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) @-)S*+8 Matlab.Execute( "title('Detector Irradiance')" ) EN`JzL jP Matlab.Execute( "colorbar" ) \xS X '/G Matlab.Execute( "view(2)" ) LBG`DYR@
Print "" :/(G#Za V Print "Matlab figure plotted..." -btNwE6[. 15 {^waR6 'Have Matlab calculate and return the mean value. s&ox%L 4 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) v>K |h H Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Tr;.%/4Q Print "The mean irradiance value calculated by Matlab is: " & meanVal dwB#k$VIOw '~ b 'Release resources x} a?B Set Matlab = Nothing wrJQkven- ruagJS)+ End Sub vh O h3 ?5" >5 0 最后在Matlab画图如下： eJqx,W5MK] TQeIAy 并在工作区保存了数据： < tTNtBb [5xm>Y &}  S3x^#83
/TbJ CZ 与FRED中计算的照度图对比： !"phz&E5ah u*l>)_HD 例：
'*Y mYU \|X
1 此例系统数据，可按照此数据建立模型 w#9. U7@.
D`n<!"xg@$ 系统数据 oa+'.b~
CPa+?__B mu0L_u(P 光源数据： @B{ Type: Laser Beam(Gaussian 00 mode) R5MN;xG^ Beam size: 5； & z3_N Grid size: 12； :D}?H@(69 Sample pts: 100； 7]u_ 相干光； ;xTMOuI* 波长0.5876微米， b7xOm"X,N 距离原点沿着Z轴负方向25mm。 b?=r%D->w XH0{|#hwN 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： si%V63 ^lN enableservice('AutomationServer', true) . ))k enableservice('AutomationServer') Fc=F2M o?
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