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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。 Wm$`ae
RrO0uadmn 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: Y%fVt| enableservice('AutomationServer', true) p]h*6nH>~ enableservice('AutomationServer') o=-Vt,2{ $h 08Z 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 pM&]&Nk #
cN_ y 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: H}sS4[z 1. 在FRED脚本编辑界面找到参考. \o:ELa HY 2. 找到Matlab Automation Server Type Library /UpD$,T|^| 3. 将名字改为MLAPP 1tc]rC4h =& q-[JW e8AjO$49 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 Xq,UV M[YTk=IM# 图 编辑/参考 kqKj7L `dv}a-Q)c 现在将脚本代码公布如下,此脚本执行如下几个步骤: 't|Un G 1. 创建Matlab服务器。 4{;8:ax&w 2. 移动探测面对于前一聚焦面的位置。 UCn*UX 3. 在探测面追迹光线 MX!u$ei 4. 在探测面计算照度 v[{8G^Z}54 5. 使用PutWorkspaceData发送照度数据到Matlab D!bKm[T 6. 使用PutFullMatrix发送标量场数据到Matlab中 *GbVMW[A> 7. 用Matlab画出照度数据 M5GY>3P$c 8. 在Matlab计算照度平均值 K\{b!Cfr^ 9. 返回数据到FRED中 \7Gg2;TA6o e2AN[Ar 代码分享: >=-GD2WK Hp)X^O" Option Explicit hrs#ZZ:E 8K\'Z Sub Main < /;Q8;0 f^W[;w Dim ana As T_ANALYSIS ,vPe}OKj Dim move As T_OPERATION [3O^0-:6E Dim Matlab As MLApp.MLApp @br@[RpB Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long _0'm4?" Dim raysUsed As Long, nXpx As Long, nYpx As Long }>MP{67Dm Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double hLb;5u&!kW Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double B{7Kzwh; Dim meanVal As Variant ]y3pE}R p91`<>Iw Set Matlab = CreateObject("Matlab.Application") T4OguP= 4. 1rJa ClearOutputWindow $[Tt#CJw I
jZ]_*^! 'Find the node numbers for the entities being used. Lw*;tL<, detNode = FindFullName("Geometry.Screen") H>60D|v[ detSurfNode = FindFullName("Geometry.Screen.Surf 1") .6> hD1' anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") [Q4_WKI0T Jy \2I{I' 'Load the properties of the analysis surface being used. PX;Vo~6 LoadAnalysis anaSurfNode, ana tIq>Oojdx SArfczoB 'Move the detector custom element to the desired z position. M]}l^m>L z = 50 6!P`XTTE GetOperation detNode,1,move H@V 7!d move.Type = "Shift" :w@F?:C move.val3 = z (+|X<Bl:` SetOperation detNode,1,move gRBSt
M&hU Print "New screen position, z = " &z
}10\K }$o* 'Update the model and trace rays. &!ED# gs EnableTextPrinting (False)
mDE'<c`b4 Update `/z_rqJ0CL DeleteRays o4$Ott%Wm TraceCreateDraw \[:PykS EnableTextPrinting (True)
s[3e=N led))qd@V- 'Calculate the irradiance for rays on the detector surface. 2ck4C/ h raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 4|`Yz%' Print raysUsed & " rays were included in the irradiance calculation. i=YXKe6fD Y RPm^kW 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. MWiMUTZg3 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) /D]Kkm) / /'Tck 'PutFullMatrix is more useful when actually having complex data such as with `>s7M.|X 'scalar wavefield, for example. Note that the scalarfield array in MATLAB *myG"@P4hW 'is a complex valued array. j`O7=- raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) !lAD
q|$ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) sONBQ9 Print raysUsed & " rays were included in the scalar field calculation." OA[&Za#w 7c-Gm R2 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used +noZ<KFW
" 'to customize the plot figure. >&OUGu| xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) *I0Tbc
O xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) PocYFhWQ` yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) U[R@x` yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Wt^|BjbB4 nXpx = ana.Amax-ana.Amin+1 QdQd(4/1 nYpx = ana.Bmax-ana.Bmin+1 SyO79e*t Ir5WN_EaS 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ~4\,&HH 'structure. Set the axes labels, title, colorbar and plot view. -T7xK/ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 9}5K6aQ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) in<}fAro6 Matlab.Execute( "title('Detector Irradiance')" ) cq*=|m0}Z Matlab.Execute( "colorbar" ) c"7j3/p Matlab.Execute( "view(2)" ) _d@=nK) Print "" Y>BP?l Print "Matlab figure plotted..." JWROYED {^5?)/< 'Have Matlab calculate and return the mean value. #]9hTa IR Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Gih[i\%Q Matlab.GetWorkspaceData( "irrad", "base", meanVal ) RW_q~bA9 Print "The mean irradiance value calculated by Matlab is: " & meanVal pQMtj0(y Y#FO5O%W 'Release resources ubYG Set Matlab = Nothing ;
dd Q/ \hlR]m!C End Sub Rrg8{DZhv [iS,#w`
5 最后在Matlab画图如下: w%dL8k I;7nb4]AmF 并在工作区保存了数据: w\w(U :m'+tGs A5fwAB 并返回平均值: "CQw/qZw MgJ36zM 与FRED中计算的照度图对比: Q6
?z_0 ,Q/Ac{C 例: ~GJN@ka4% :?Y$bX}a 此例系统数据,可按照此数据建立模型 7\XE,;4> 4 o(bxs" 系统数据 5,pSg !:CJPM6j3 ]XA4;7 光源数据: %UZVb V Type: Laser Beam(Gaussian 00 mode) s
'?G H Beam size: 5; Y[Ltrk{ Grid size: 12; ZH ,4oF Sample pts: 100; &v!WVa? 相干光; &|Pu-A"5~ 波长0.5876微米, !k&Q 5s: 距离原点沿着Z轴负方向25mm。 ZJ,cQ+fn l4y{m#/ 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: }fR,5|~X enableservice('AutomationServer', true) gNpJ24QK enableservice('AutomationServer') %Sk@GNI_
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