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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。 J4>k9~q 8>l#F<@5 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: ua
HB\Uc enableservice('AutomationServer', true) 8zWKKcf7t enableservice('AutomationServer') LG>lj$hO SRBQ"X[M2 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 XWNDpL`j5 YDoVm? 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: fkWTO"f- 1. 在FRED脚本编辑界面找到参考.
0gOB$W 2. 找到Matlab Automation Server Type Library iqh"sx{5bp 3. 将名字改为MLAPP Q]"u?Q] G@I/Dy ,~^BoH} 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。 M@?,nzs
K 04wO9L; 图 编辑/参考 jg+q{ ^ dlB?/J< 现在将脚本代码公布如下,此脚本执行如下几个步骤: <|R`N)AV; 1. 创建Matlab服务器。 A<|]>[ax 2. 移动探测面对于前一聚焦面的位置。 h:l4:{A64 3. 在探测面追迹光线 ^s[OvJb 4. 在探测面计算照度 .W1i3Z 6g 5. 使用PutWorkspaceData发送照度数据到Matlab ^,WXvOy 6. 使用PutFullMatrix发送标量场数据到Matlab中 jpI=B 7. 用Matlab画出照度数据 /\C5`>x 8. 在Matlab计算照度平均值 ^DWhIxBh 9. 返回数据到FRED中 6<N Q/*(/ `-QY<STTP9 代码分享: NNM+Z: .Bb86Y=3 Option Explicit ]<B@g($
cW*p}hD Sub Main }6#u}^gy #V:28[ Dim ana As T_ANALYSIS wjnQK Dim move As T_OPERATION 'vV|un(6 Dim Matlab As MLApp.MLApp QGI_aU Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long NP?hoqeKs Dim raysUsed As Long, nXpx As Long, nYpx As Long lhRo+X#G Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double i!+Wv- Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double #k*P/I~ Dim meanVal As Variant %tC3@S i!k5P".o^ Set Matlab = CreateObject("Matlab.Application") 01; \~bx%VWW4 ClearOutputWindow Pe<}kS
m 4 ^geC?m 'Find the node numbers for the entities being used. L4?)N&V detNode = FindFullName("Geometry.Screen") uxsfQ%3`# detSurfNode = FindFullName("Geometry.Screen.Surf 1") =n73bm anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 7B|
#*IZe &Y/Myh[P 'Load the properties of the analysis surface being used. &9:"X LoadAnalysis anaSurfNode, ana Jx(`.*$ |wYOO(! 'Move the detector custom element to the desired z position. ]pi8%.d z = 50 yQ{xRtNO GetOperation detNode,1,move rs?"pGz; move.Type = "Shift" 1y)|m63& move.val3 = z 2&Hn%q) SetOperation detNode,1,move ?
pkg1F7 Print "New screen position, z = " &z ;[}<xw3): map#4\ 'Update the model and trace rays. G*x"drP EnableTextPrinting (False) :6}y gL*i Update asQXl#4r DeleteRays 9=wt9` ? TraceCreateDraw %:~LU]KX EnableTextPrinting (True) (ev(~Wc !f^'- 'Calculate the irradiance for rays on the detector surface. ` e~nn raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ">V.nao Print raysUsed & " rays were included in the irradiance calculation. |&hu3-( H*M )<"X 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. )n&@`>vm Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) @C34^\aH+ lm
1Mz 'PutFullMatrix is more useful when actually having complex data such as with 7Ne`F(c 'scalar wavefield, for example. Note that the scalarfield array in MATLAB G6?+Qzr 'is a complex valued array. [LHx9(,NM raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 0s#`H Matlab.PutFullMatrix("scalarfield","base", reals, imags ) j>KJgSs]&\ Print raysUsed & " rays were included in the scalar field calculation." ?k7z5ow Hi{1C"% 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used J4Tc q 'to customize the plot figure. (g8<"<
N? xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 1dg y-$H~ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ,( ?q yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) QlmZ4fT[r yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) t|ih{0 nXpx = ana.Amax-ana.Amin+1 &1:_+ nYpx = ana.Bmax-ana.Bmin+1 $aFCe}3b< :"pA0oB 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS kkz{;OW
'structure. Set the axes labels, title, colorbar and plot view. +U:U/c5Z^ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) =d{B.BP( Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) fA k]]PU Matlab.Execute( "title('Detector Irradiance')" ) PqOPRf Matlab.Execute( "colorbar" ) v9t26>{~ Matlab.Execute( "view(2)" ) mEUdJvSG( Print "" !((J-:= Print "Matlab figure plotted..." +mgmC_Q(0 \9%SR~ 'Have Matlab calculate and return the mean value. `<z"BGQ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) R2 I
7d'|v Matlab.GetWorkspaceData( "irrad", "base", meanVal ) :E>"z6H Print "The mean irradiance value calculated by Matlab is: " & meanVal ^"?fZSC U^n71m>]%T 'Release resources 2;z~xR Set Matlab = Nothing #Oeb3U *x;&fyR End Sub M!9gOAQP Br,^4w[Hq 最后在Matlab画图如下: /ehmy(zL p:GB"e9>H 并在工作区保存了数据: %ZajM VJeoO)<j 7l%]/`Y- 并返回平均值: R.FC3<TTv J ^y1=PM 与FRED中计算的照度图对比: gNsas:iGM ]f3eiHg* 例: gyt[ZN_2 %l#i9$s 此例系统数据,可按照此数据建立模型 /:YM{,] <yw6Om:n< 系统数据 4DYa~ =w R0l5"l*@+ 'nrXRDb 光源数据: t8}R?%u Type: Laser Beam(Gaussian 00 mode) C [Ap&S Beam size: 5; eYN=? Grid size: 12; NM`5hd{ Sample pts: 100; gyz#:z$p^ 相干光; EU@
BNja 波长0.5876微米, biBo?k;4 距离原点沿着Z轴负方向25mm。 bK\Mn95] LR:v$3 G( 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: cILI%W1 enableservice('AutomationServer', true) %|tDb enableservice('AutomationServer') n7J6YtUwP zmw <y2` Qcy
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