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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。 Ikkv <uY "z^&>#F 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: E,#J\)'z enableservice('AutomationServer', true) 9\|n2$H: enableservice('AutomationServer') ?}N@bsl08w +N9(o+UrU 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 }- Jw"|^W `z=I}6){ 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: #NAlje( 7 1. 在FRED脚本编辑界面找到参考. `dYM+ jpa 2. 找到Matlab Automation Server Type Library "))G|+tz 3. 将名字改为MLAPP B@,L83 >?$+hZz< [>'P 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。 OOEmXb]8 7DU"QeLeb 图 编辑/参考 ?w}E/(r 4No!`O-!& 现在将脚本代码公布如下,此脚本执行如下几个步骤: '~^3 =[Z 1. 创建Matlab服务器。 w/KCuW< 2. 移动探测面对于前一聚焦面的位置。 8q6b3q:c 3. 在探测面追迹光线 fR>(b?C 4. 在探测面计算照度 ys5b34JN 5. 使用PutWorkspaceData发送照度数据到Matlab K#=)]qIk 6. 使用PutFullMatrix发送标量场数据到Matlab中 QOECpk- 7. 用Matlab画出照度数据 ;P-xKRU!Xx 8. 在Matlab计算照度平均值 f!`,!dZgkd 9. 返回数据到FRED中 L`yyn/2> qp-/S^% 代码分享: c1IK9X* mW_<c,3D. Option Explicit "RG.27 acWm+ Sub Main GdqT4a\S [TPr Dim ana As T_ANALYSIS Wmp,,H Dim move As T_OPERATION silTL_$ Dim Matlab As MLApp.MLApp QD0upYG Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Z6}B}5@y Dim raysUsed As Long, nXpx As Long, nYpx As Long [~;#]az Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double (mvAEN+y Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double V`KXfY Dim meanVal As Variant &)Fp 7Q<xC Set Matlab = CreateObject("Matlab.Application") .[1"Med J ~M 6^% ClearOutputWindow &Bbs\
; -WIT0F4o; 'Find the node numbers for the entities being used. ^ ~HV`s detNode = FindFullName("Geometry.Screen") DRLX0Ml]\ detSurfNode = FindFullName("Geometry.Screen.Surf 1") 2\ /(!n anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") taXS>*|B 6]dK, 'Load the properties of the analysis surface being used. ~n#rATbxf LoadAnalysis anaSurfNode, ana |IqQ%;H &L,zh{Mp 'Move the detector custom element to the desired z position. bz[+g,e2oA z = 50 tI&Z!fj GetOperation detNode,1,move ~_P,z? move.Type = "Shift" (( 0%>HJ{~ move.val3 = z C7`FM@z SetOperation detNode,1,move 3&!X8Lhv Print "New screen position, z = " &z 7d?'~}j T?W`g>yM 'Update the model and trace rays. oB:tio4DE EnableTextPrinting (False) e2Sudd=' G Update o$>A;< DeleteRays vLW&/YJ6 TraceCreateDraw q<rB(j-( EnableTextPrinting (True) 0+b1R}!2 qZlb?b" 'Calculate the irradiance for rays on the detector surface. Z
4uft raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) B98&JoS Print raysUsed & " rays were included in the irradiance calculation. &ZgB b <qs>c<Vj 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ~xqRCf{8 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) &[}T41 08&DP^NS 'PutFullMatrix is more useful when actually having complex data such as with S,LW/:, 'scalar wavefield, for example. Note that the scalarfield array in MATLAB %N@454enH 'is a complex valued array. %ci/(wL raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) PuAcsYQhN Matlab.PutFullMatrix("scalarfield","base", reals, imags ) \+mc Print raysUsed & " rays were included in the scalar field calculation." -"iGcVV r{.DRbn 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used UUy|/z% 'to customize the plot figure. wn[q?|1 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) XCO{}wU)> xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) pC0l}hnUg yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) dI<s)! yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) yzt6 nXpx = ana.Amax-ana.Amin+1 \w{x-} nYpx = ana.Bmax-ana.Bmin+1 WR=e$; |?0Cm|? 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS A/Kw"l> 'structure. Set the axes labels, title, colorbar and plot view. w+bQpIPM Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 3!^5a%u Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) HONrt|c Matlab.Execute( "title('Detector Irradiance')" ) bS_!KU Matlab.Execute( "colorbar" ) LbDhPG`u Matlab.Execute( "view(2)" ) #L.fGTb Print "" f_X]2in Print "Matlab figure plotted..." 6|3$43J,F "; tl>Ot 'Have Matlab calculate and return the mean value. NvWwj%6] Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) gT*0WgB Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ce&)djC7U Print "The mean irradiance value calculated by Matlab is: " & meanVal E~]8>U?V 4lH$BIAW 'Release resources &GcWv+p Set Matlab = Nothing 7Xm7{`jH ~sk ;6e)(2 End Sub :^FOh*H ipnvw4+ 最后在Matlab画图如下: -Y%#z'^- u^SXg
dj 并在工作区保存了数据: K~OfC ,Khhu%$ $A)i}M;uK 并返回平均值: |U%S<X nY"9"R\.= 与FRED中计算的照度图对比: ^ Afq)26D a(s}Ec${Z 例: &bBK#d*-u? B\A2Vm`& 此例系统数据,可按照此数据建立模型 di}YHMTx Udv5Y 系统数据 FW(y#Fmqs gUzCDB^.: BL6t> 光源数据: !1K<iz_8 Type: Laser Beam(Gaussian 00 mode) T;X8T Beam size: 5; h"cLZM:6 Grid size: 12; DbFTNoVR Sample pts: 100; Xjc{={@p3 相干光; c%w@-n` 波长0.5876微米, pUki!TA 距离原点沿着Z轴负方向25mm。 O79;tA<k 1[o] u:m9U 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: B)J.(k`p enableservice('AutomationServer', true) l;zp f|.Vc enableservice('AutomationServer') '$*d:1
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