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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。 6D_D' ;o % %UE+u@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: q-d:TMkc enableservice('AutomationServer', true) ( &x['IR enableservice('AutomationServer') 6;5Ss?ep "5$B>S(Q 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 Ny)X+2Ae Z;)%%V%o 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: 1[-tD0{H 1. 在FRED脚本编辑界面找到参考. IV)j1 2. 找到Matlab Automation Server Type Library {H'Y `+ 3. 将名字改为MLAPP sdmT }\k"n{!" .(2ik5A%9 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 ;i+#fQO7Q FJ?IUy 6 图 编辑/参考 'H <\x R@rBEW& 现在将脚本代码公布如下,此脚本执行如下几个步骤: 0#^v{DC 1. 创建Matlab服务器。 ^_mj 2. 移动探测面对于前一聚焦面的位置。 U~7c+}:c 3. 在探测面追迹光线 "g8M0[7e3 4. 在探测面计算照度 h@@=M 5. 使用PutWorkspaceData发送照度数据到Matlab SByW[JE 6. 使用PutFullMatrix发送标量场数据到Matlab中 y"wShAR 7. 用Matlab画出照度数据 S>1Iky|
8. 在Matlab计算照度平均值 K@hw.Xq" 9. 返回数据到FRED中 [j'X;tVX{ K",N!koj 代码分享:
M\Kx'N G,w(d@ Option Explicit JqiP>4Uwm^ wq `Bd Sub Main UFuX@Lu0 8)I^ t81 Dim ana As T_ANALYSIS <c/5b]No Dim move As T_OPERATION 0{ R=9wcc Dim Matlab As MLApp.MLApp Ma"]PoP Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 'uEl~> l7 Dim raysUsed As Long, nXpx As Long, nYpx As Long Pgea NK5Y Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Q]>.b%s[ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ]OzUGXxo~ Dim meanVal As Variant ?FcAXA/J{ czd~8WgOa Set Matlab = CreateObject("Matlab.Application") E< fV Z, um0N)&iY ClearOutputWindow 4{`{WI{ ekCC5P! 'Find the node numbers for the entities being used. '`KY!]L detNode = FindFullName("Geometry.Screen") ')3
bl3: detSurfNode = FindFullName("Geometry.Screen.Surf 1") IO-Ow! anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 4r}8lpF_( |
%Vh`HT 'Load the properties of the analysis surface being used. ea')$gR LoadAnalysis anaSurfNode, ana d/DB nZN [q #\D 'Move the detector custom element to the desired z position. ixD)VcD-f z = 50 'Qe;vZ31K GetOperation detNode,1,move n7-6-
# move.Type = "Shift" E~oOKQ5W move.val3 = z ^DwYOo 2B SetOperation detNode,1,move CizX<Cr} Print "New screen position, z = " &z emN*l]N ?.;c$' 'Update the model and trace rays. )P|),S,;Z EnableTextPrinting (False) u4h4.NHX Update Q$Q([Au DeleteRays Y/zj[> TraceCreateDraw j8lb~0JD EnableTextPrinting (True) #O dJ"1A| yaH
Zt`Y 'Calculate the irradiance for rays on the detector surface. hQDXlFHT raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) jtc]>]6i Print raysUsed & " rays were included in the irradiance calculation. @6T/Tdz kpN)zxfk 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 7O-x<P; Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) :G%61x&=Zc N[
Og43Y 'PutFullMatrix is more useful when actually having complex data such as with ;hN!s`vq 'scalar wavefield, for example. Note that the scalarfield array in MATLAB v
z '&%( 'is a complex valued array. DlMW(4( raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) kL"2=7m; Matlab.PutFullMatrix("scalarfield","base", reals, imags ) |_@>*Vmg Print raysUsed & " rays were included in the scalar field calculation." Z}Ft:7 @r/nF5 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ^,T(mKS 'to customize the plot figure. HRfYl,S, xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) _>X+ZlpU: xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) j\^CV?}sm' yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) UrEs4R1# yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) vnZC,J ` nXpx = ana.Amax-ana.Amin+1 @QP z#- nYpx = ana.Bmax-ana.Bmin+1 *wB1,U{ .5ha}=z 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS p4
^yVa 'structure. Set the axes labels, title, colorbar and plot view. ExL0?FemWV Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) N U` Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) VQ9/Gxdeo Matlab.Execute( "title('Detector Irradiance')" ) lp%pbx43s Matlab.Execute( "colorbar" ) C1 GKLl~ Matlab.Execute( "view(2)" ) 6zuTQ^pz Print "" H*'IK'O Print "Matlab figure plotted..." mb^~qeRQ +*/Zu`kzX 'Have Matlab calculate and return the mean value. #fn)k1 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) <k'h:KB?` Matlab.GetWorkspaceData( "irrad", "base", meanVal ) PP33i@G Print "The mean irradiance value calculated by Matlab is: " & meanVal R|87%&6'] jkF^-Up. 'Release resources SbrecZ Set Matlab = Nothing :emiQ "n5N[1bk End Sub dn$!& Gm^U;u}=f 最后在Matlab画图如下: |~mOfuQb
>$/>#e~ 并在工作区保存了数据: ;RPx^X~ p}pjfG scz&h#0V 并返回平均值: -3Z,EaG^ ~
=2PU$u 与FRED中计算的照度图对比: C{xaENp e)?
.r9pA; 例: 6HWE~`ok6 nB SYsp{ 此例系统数据,可按照此数据建立模型 xHLlMn4M ShP^A"Do 系统数据 TpwkD_fg +.b,AqJ/ 9`X\6s 光源数据: [uN?
~lp\% Type: Laser Beam(Gaussian 00 mode) u(F_oZ~ Beam size: 5; bUdLs.: Grid size: 12; 0#Y5_i|p Sample pts: 100; %axh`xK# 相干光; }?_?V&K| 波长0.5876微米, ,77d(bR< 距离原点沿着Z轴负方向25mm。 `*N[jm" SBk4_J/_ 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: k1Y ? enableservice('AutomationServer', true) MKD1V8i enableservice('AutomationServer') )e=D(qd
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