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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。 rKzlK 'U w,Z"W;| 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: #9`r XEz enableservice('AutomationServer', true) wn+j39y?ZY enableservice('AutomationServer') V5a?=vK9 A)Qh 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。 -\kXH"% |mxNUo- 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: 0||"r&:X 1. 在FRED脚本编辑界面找到参考. EqnpMHF 2. 找到Matlab Automation Server Type Library bar0{!Y" 3. 将名字改为MLAPP L)F1NuR hOPe^e" >?5xDbRj 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。 a}KK{Vqo` hr$Sa 图 编辑/参考 s>|Z7[* H&X:!xa5 现在将脚本代码公布如下,此脚本执行如下几个步骤: JI"/N`-?;b 1. 创建Matlab服务器。 /vjGjb=3U 2. 移动探测面对于前一聚焦面的位置。 TZ_rsj/t 3. 在探测面追迹光线 #JA}LA"l 4. 在探测面计算照度 g5#CN:%f 5. 使用PutWorkspaceData发送照度数据到Matlab hH%,!tSx 6. 使用PutFullMatrix发送标量场数据到Matlab中 LJGJ|P 7. 用Matlab画出照度数据 dhHEE|vrz 8. 在Matlab计算照度平均值 1E8H%2$ V 9. 返回数据到FRED中 3J%V%}mD RF_[?O)Q 代码分享: HU &) _>Pk8~m Option Explicit BeK2;[5C l'U1
01M>F Sub Main .^i<xY ^m*3&x8 Dim ana As T_ANALYSIS 9ilM@SR Dim move As T_OPERATION }[ ].\G\G Dim Matlab As MLApp.MLApp 4`nqAX~'f Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long [O2h-` Dim raysUsed As Long, nXpx As Long, nYpx As Long pOm@b`S% Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double qZaO&"q Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double SIq1X'7 Dim meanVal As Variant cd!|Ne>fe |;P^clS3 Set Matlab = CreateObject("Matlab.Application") {Eu'v$c! {h#6z>p"u2 ClearOutputWindow %[wTz$S" -kl;!:'.3 'Find the node numbers for the entities being used. t5paYw-b detNode = FindFullName("Geometry.Screen") c/
_yMN detSurfNode = FindFullName("Geometry.Screen.Surf 1") bGN
5 4{f anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") lop uf/U0 Y0@yD#,0~ 'Load the properties of the analysis surface being used. CtM'L LoadAnalysis anaSurfNode, ana %e{(twp LM:)j:gS6 'Move the detector custom element to the desired z position. >uTPjR[ z = 50 R:A'&;S GetOperation detNode,1,move {"m0)G,G move.Type = "Shift" x;j{}
% move.val3 = z (/K5! qh SetOperation detNode,1,move @EHIp{0. Print "New screen position, z = " &z ,/&Z3e ?;
[ T 'Update the model and trace rays. ]>D)# EnableTextPrinting (False) vZ@g@zB4o0 Update Vclr2]eV4O DeleteRays @9 )}cg TraceCreateDraw e1unzpWN EnableTextPrinting (True) ,=|4:F9
L/?]^!. 'Calculate the irradiance for rays on the detector surface. !
_{d)J raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 0(gq;H5x' Print raysUsed & " rays were included in the irradiance calculation. KiAcA]0 tz4
]hF 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 2n|CD|V$ux Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) =&7@<vBpy \"x>JW4w 'PutFullMatrix is more useful when actually having complex data such as with O*G1 QX 'scalar wavefield, for example. Note that the scalarfield array in MATLAB @2
=z}S3O 'is a complex valued array. Oz{%k#X- raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) #Fs|f3-@ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) *N F$1 Print raysUsed & " rays were included in the scalar field calculation." :l,OalO #.ct5 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used tnb$sulc+ 'to customize the plot figure. ~Ky4+\6o> xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) #`ls)-`7 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) z/ 7$NxJH yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ?NG=8.p yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) qu~X.pW nXpx = ana.Amax-ana.Amin+1 ;`(R7X
*3 nYpx = ana.Bmax-ana.Bmin+1 6|!NLwa }`o?/!X 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS JA^v 'structure. Set the axes labels, title, colorbar and plot view. e1/sqXWo Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 3o6RbW0[
Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 6/tI8H3E Matlab.Execute( "title('Detector Irradiance')" ) ? \m3~6y Matlab.Execute( "colorbar" ) 8W+5)m.tp Matlab.Execute( "view(2)" ) #NN ewzC<* Print "" mR+Jws' Print "Matlab figure plotted..." {]kaJ{U> sx
9uV 'Have Matlab calculate and return the mean value. 8SC%O\, Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) @r;wobt Matlab.GetWorkspaceData( "irrad", "base", meanVal ) j6g@tx^)' Print "The mean irradiance value calculated by Matlab is: " & meanVal x83a!9 TDNf)Mm 'Release resources -rSIBc:$8 Set Matlab = Nothing
bwiD$ 1;lmu]I>) End Sub kV&9`c+ s B
20/F 最后在Matlab画图如下: ;inzyFbL= +dW|^I{H} 并在工作区保存了数据: 6bO~/mpWT~ H !)=y @ -:]P8 并返回平均值: d=3'?l` Bh]!WMAw. 与FRED中计算的照度图对比: iL]'y\?lv D'_Bz8H!p 例: @jy41eIo lr@#^ 此例系统数据,可按照此数据建立模型 zsXpA0~3s _\8qwDg"#e 系统数据 _.V?A* c EnkU] [xZU!= 光源数据: jO~:<y3
= Type: Laser Beam(Gaussian 00 mode) 1X1 NtS@ Beam size: 5; ZKpvDH' Grid size: 12; ,
YW|n:X Sample pts: 100; ,h]o> 相干光; 1Sz A3c 波长0.5876微米, !#yq@2QX 距离原点沿着Z轴负方向25mm。 ,IHb+ K 3=0E!e 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: ~P*4V]L^ enableservice('AutomationServer', true) ,&^3Z enableservice('AutomationServer') 39i9wrP MGpt}|t- -yAQ QQ:2987619807 C.Uju`3
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