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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。 YfVZ59l4y6 $J]o\~Z J 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: Og(|bs!6 enableservice('AutomationServer', true) w~WW2w enableservice('AutomationServer') ]gDX~]f[ "ac$S9@~ 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。 YFs!,fw' B-[qS;PY% 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: '))=y@M 1. 在FRED脚本编辑界面找到参考. C7_#D O6" 2. 找到Matlab Automation Server Type Library ^MUvd 3. 将名字改为MLAPP xoN?[ /U@Y2$TOF GqD_6cdh 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 Io7o*::6iw WXCZ
}l 图 编辑/参考 Pe?b#
G JI|MR#_u 现在将脚本代码公布如下,此脚本执行如下几个步骤: YF<U'EVU- 1. 创建Matlab服务器。 y/!jC]!+c 2. 移动探测面对于前一聚焦面的位置。 j~k+d$a 3. 在探测面追迹光线 |]j2T8_= 4. 在探测面计算照度 |/O_AnGI 5. 使用PutWorkspaceData发送照度数据到Matlab e2L4E8ST< 6. 使用PutFullMatrix发送标量场数据到Matlab中 d2O x:| <) 7. 用Matlab画出照度数据 b1-'q^M 8. 在Matlab计算照度平均值 zfm#yDf 9. 返回数据到FRED中 x^/453Lk D@o8Gerq~ 代码分享: ?a'P;&@7 OQh4MN#$ Option Explicit T:!Re*=JJ ljJR7< Sub Main kr>F=|R] </9@RO Dim ana As T_ANALYSIS =x}p>#o,J Dim move As T_OPERATION 4pZ=CB+j Dim Matlab As MLApp.MLApp e6uVUzP4 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Z,5B(X j Dim raysUsed As Long, nXpx As Long, nYpx As Long vlh$NK+F Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
peGh- Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Pze{5! Dim meanVal As Variant eWTbHF &KVXU0F^z Set Matlab = CreateObject("Matlab.Application") 0p1~!X=I E*{_=pX ClearOutputWindow AMc`qh yf2$HF 'Find the node numbers for the entities being used. {Q
AV detNode = FindFullName("Geometry.Screen") +l(lpp>, detSurfNode = FindFullName("Geometry.Screen.Surf 1") {=<m^
5b9 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") #qg(DgH
7 n
?+dX^j 'Load the properties of the analysis surface being used. =JfSg'7 LoadAnalysis anaSurfNode, ana ?$ 0t @E p
_q]Rt 'Move the detector custom element to the desired z position. (bON[6OGm z = 50 >^zbDU1wT GetOperation detNode,1,move .yb=I6D;<3 move.Type = "Shift" X!!3>`| move.val3 = z IhPX/P SetOperation detNode,1,move )m.U"giG++ Print "New screen position, z = " &z ioJr2wq6 *1CZRfWI 'Update the model and trace rays. 0=V
-{ EnableTextPrinting (False) d{:0R9 Update |7%#z~rT DeleteRays i'`[dwfS TraceCreateDraw R/?ZbMn]! EnableTextPrinting (True) lq}g*ih p@jwHlX 'Calculate the irradiance for rays on the detector surface. _ 68{
{. raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ,BE4z2a Print raysUsed & " rays were included in the irradiance calculation. TI}Y U fe!{vrS 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. )T!3du:M Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) y$U(oIU> 3jDAj!_ea 'PutFullMatrix is more useful when actually having complex data such as with ,8Q&X~$rY 'scalar wavefield, for example. Note that the scalarfield array in MATLAB #D|n6[Y'.t 'is a complex valued array. i4H,Ggb raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) :C9vs Matlab.PutFullMatrix("scalarfield","base", reals, imags ) <_~e/+_. Print raysUsed & " rays were included in the scalar field calculation." j-9Zzgr se&Q\!&M 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used C5x*t Q| 'to customize the plot figure. a+PVi xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) k`h#.B J xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) C9L_`[9DO yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) "ot#g" yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) >m#bj^F\ nXpx = ana.Amax-ana.Amin+1 yrQfPR nYpx = ana.Bmax-ana.Bmin+1 K410.o/=- _q=ua;I& 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS YG
J)_y 'structure. Set the axes labels, title, colorbar and plot view. VQl(5\6O Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) l" +q&3Zx Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) `PS>"-AY2 Matlab.Execute( "title('Detector Irradiance')" ) 5`p>BJ+n Matlab.Execute( "colorbar" ) ,WtJ&S7? Matlab.Execute( "view(2)" ) Z,7VOf6g Print "" }0~X)Vgm( Print "Matlab figure plotted..." |ZtNCB5{^j 'mO>hD`V 'Have Matlab calculate and return the mean value. J/B`c( Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) +a0` ,Jc Matlab.GetWorkspaceData( "irrad", "base", meanVal ) #dDM
"s Print "The mean irradiance value calculated by Matlab is: " & meanVal U6F1QLSLz 6o<(,\ad[ 'Release resources aDda&RM Set Matlab = Nothing }va>jfy +l<l3uBNS End Sub D-4{9[ y7|
3]>Z 最后在Matlab画图如下:
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w7 并在工作区保存了数据: 4Be\5Byr FA!!S`{\ tR(nD UHV5 并返回平均值: ~DP_1V? v W4n>h}] 与FRED中计算的照度图对比: qylI/,y{ ZaF9Q% 例: Eo>EK> 45;ey }8 此例系统数据,可按照此数据建立模型 Z7p!YTA FaQc@4%o 系统数据 CN:z
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n50WHlMtt 光源数据: N5. B"l Type: Laser Beam(Gaussian 00 mode) uR6 `@F Beam size: 5; ~3Y4_b5E Grid size: 12; $[\\{XJ. Sample pts: 100; u6SQq-)d 相干光; u(i=-PN_< 波长0.5876微米, (D0\uld9 距离原点沿着Z轴负方向25mm。 1$H<Kjsm -tfUkGdx;l 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: 7=gcdfW,;x enableservice('AutomationServer', true) GglGFXOL- enableservice('AutomationServer') LkXho>y
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