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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。 v=8sj{g3,3 8@rddk 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: C"7-lz enableservice('AutomationServer', true) 1RHFWK5Si enableservice('AutomationServer') Te d1Ky2O ^]n:/kZ5"[ 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。 X\Gbs=sf6 ^L?2y/ 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: 1Y+g^Z;G 1. 在FRED脚本编辑界面找到参考. ^jYE4gHM 2. 找到Matlab Automation Server Type Library i(O+XQ}Fyx 3. 将名字改为MLAPP |&u4Q /0 @h=r;N#/`P ,azBk`$iQr 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。 0]k-0#JM BZP{{ 图 编辑/参考 P!xN]or]u .(g"(fgF 现在将脚本代码公布如下,此脚本执行如下几个步骤: >S}^0vNZX 1. 创建Matlab服务器。 IoKN.#;^ 2. 移动探测面对于前一聚焦面的位置。 3Z_\.Z1R@ 3. 在探测面追迹光线 a1dkB"Zp.p 4. 在探测面计算照度 /<
-+*79G 5. 使用PutWorkspaceData发送照度数据到Matlab as^!c! 6. 使用PutFullMatrix发送标量场数据到Matlab中 _=YHO. 7. 用Matlab画出照度数据 &zV;p 8. 在Matlab计算照度平均值 $*$X5 9. 返回数据到FRED中 R1?LB"aN K#;EjR4H 代码分享: |SX31T9rG b|Sjh; Option Explicit y^:N^Gt jJqq:.XqB8 Sub Main M$Or|HTG ~5:-;ZbZ Dim ana As T_ANALYSIS BTnrgs#[ Dim move As T_OPERATION ;d<RPVE: Dim Matlab As MLApp.MLApp \f4JIsZ-& Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long }. t8Cy9G Dim raysUsed As Long, nXpx As Long, nYpx As Long GUcGu5tw: Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 9s2N!bx Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double vYNu=vnM Dim meanVal As Variant g9G
8; v5A8"&Jr Set Matlab = CreateObject("Matlab.Application") } m&La4E >A.m`w ClearOutputWindow I*4g ;1x ? t_$C,A+ 'Find the node numbers for the entities being used. pxV@ fH+` detNode = FindFullName("Geometry.Screen") =z4kK_?F, detSurfNode = FindFullName("Geometry.Screen.Surf 1") ~]78R!HJ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 9jf2b ~8tb^ 'Load the properties of the analysis surface being used. 9B9:lR LoadAnalysis anaSurfNode, ana chszP{-@X mw flx8 'Move the detector custom element to the desired z position. 4fL/,j/^ z = 50 +
0 |d2_]E GetOperation detNode,1,move ay>u``$R move.Type = "Shift" ZIp"X move.val3 = z ->*'Y;t4 SetOperation detNode,1,move :<PwG]LO Print "New screen position, z = " &z js F96X{ ^"{txd?6 'Update the model and trace rays.
ZUK'z EnableTextPrinting (False) E-i<^&E Update |m>{< : DeleteRays E3d# T TraceCreateDraw j6#RV@ p` EnableTextPrinting (True) vN$j@h . r8TNl@Z 'Calculate the irradiance for rays on the detector surface. 7thB1cOJ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) @f%q ,: Print raysUsed & " rays were included in the irradiance calculation. A5kz(pj w6G<&1iH 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. "!z9UiA Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) H q."_i{I %dDwus 'PutFullMatrix is more useful when actually having complex data such as with UlH;0P? 'scalar wavefield, for example. Note that the scalarfield array in MATLAB &-2i+KjEX 'is a complex valued array. U( (F< raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) &vV_,$ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) jQi)pVT^ Print raysUsed & " rays were included in the scalar field calculation." ,%U'>F? b$/'dnx 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used }1?
2 'to customize the plot figure. `%Jq^uW xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) _su$]s xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) <j&LC
/]o yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) rF)[ Sed:T yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) :uQ~?amM nXpx = ana.Amax-ana.Amin+1 MClvmv^ nYpx = ana.Bmax-ana.Bmin+1 [O\[,E"K ![hVTZ,hyZ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS HWxwG'EEY, 'structure. Set the axes labels, title, colorbar and plot view. 5|Hz$oU Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) $^louas& Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ^gd[U C-"w Matlab.Execute( "title('Detector Irradiance')" ) Yxd&hr Matlab.Execute( "colorbar" ) /><+[\q4LM Matlab.Execute( "view(2)" ) V^E.9fs, Print "" \iM Print "Matlab figure plotted..." \%$z!]S> HRF;qR9v 'Have Matlab calculate and return the mean value. /d-d8n Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) h+d3 JM Matlab.GetWorkspaceData( "irrad", "base", meanVal )
vY'E+M"+@ Print "The mean irradiance value calculated by Matlab is: " & meanVal pqnZ:'V CI~ll=9` 'Release resources -Gn0TA2/C Set Matlab = Nothing 0pl | .E&-gXJ4 End Sub T Z_](% >uVr;,=y 最后在Matlab画图如下: 7^*[ XH XfYhLE 并在工作区保存了数据: w//L2. #t?tt,nc} ^Uq"hT(41 并返回平均值: GEQ3r'B| L0dj 76'M 与FRED中计算的照度图对比:
I'>r 9~6)u=4sS" 例: b@m\ca 1GI/gc\ 此例系统数据,可按照此数据建立模型 j_Qkw ?
U3 y-cgE 系统数据 z-;2)RkV2 |)+;d h4lrt 光源数据: B?p18u$i#l Type: Laser Beam(Gaussian 00 mode) Kt\#|-{CH- Beam size: 5; uIb,n5 Grid size: 12; 64w4i)?eM[ Sample pts: 100; NB[(O# 相干光; i_kKE+Q 波长0.5876微米, @ZTsl ? 距离原点沿着Z轴负方向25mm。 ~T'Ri= QGM@m:O 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: QGpAG#M9? enableservice('AutomationServer', true) %YbcI|i]<0 enableservice('AutomationServer') LH]<+Zren
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