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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。 IS5.i95m uMiD*6,$< 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: +SZ%& enableservice('AutomationServer', true) {UV<=R,E enableservice('AutomationServer') PMz{8
F XudH 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 ZTgAZ5_cz `g4Ekp'Rp[ 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: 1`2);b{@ 1. 在FRED脚本编辑界面找到参考. *<|~=*Ddf 2. 找到Matlab Automation Server Type Library '0])7jq 3. 将名字改为MLAPP q>D4ma^ ,N))=/ <ZHY3
在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 1{\,5U& VrnK)za*H 图 编辑/参考 c1)BGy li Xj})?{FP 现在将脚本代码公布如下,此脚本执行如下几个步骤: d
@^o/w8 1. 创建Matlab服务器。 9 :K 2. 移动探测面对于前一聚焦面的位置。 `ohF?5J, 3. 在探测面追迹光线 G]m[S- 4. 在探测面计算照度 ^cPo{xf 5. 使用PutWorkspaceData发送照度数据到Matlab u$Pf.# 6. 使用PutFullMatrix发送标量场数据到Matlab中 i SAidK, 7. 用Matlab画出照度数据 l7D4`i<F 8. 在Matlab计算照度平均值 VAF:Z 9. 返回数据到FRED中 Un8#f+odR NejsI un% 代码分享: V!kQuQJ> Us@ {w`T Option Explicit 1S)0
23N y ? {PoNI Sub Main vBCZ/F[ =JySY@?9 Dim ana As T_ANALYSIS _>_ y@-b Dim move As T_OPERATION ]X"i~$T1 S Dim Matlab As MLApp.MLApp SCI-jf3WN Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long S7#^u`'Q_^ Dim raysUsed As Long, nXpx As Long, nYpx As Long 63y':g Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double a dz;N;rIY Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double n/-p;#R Dim meanVal As Variant 4?*"7t3 MSYLkQ}_b Set Matlab = CreateObject("Matlab.Application") I%zo>s6 ?:;hTY ClearOutputWindow f-f\}G&G %unK8z 'Find the node numbers for the entities being used. 0t:|l@zB detNode = FindFullName("Geometry.Screen") G7kFo6Cb detSurfNode = FindFullName("Geometry.Screen.Surf 1") HS5Ug'\446 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Ygkd~g x1hs19s 'Load the properties of the analysis surface being used. [}xIg8 LoadAnalysis anaSurfNode, ana 9B6_eFb ).O2_<&?F 'Move the detector custom element to the desired z position. |"tV["a z = 50 te)g',#lT GetOperation detNode,1,move ]TTJr C: move.Type = "Shift" !i"9f_ move.val3 = z ]K0,nj*\c SetOperation detNode,1,move U}vtVvx Print "New screen position, z = " &z pg}DC0a L+0N@`nRF 'Update the model and trace rays. -WHwz m EnableTextPrinting (False) i]^*J1a Update /+JP~K DeleteRays Dk{nOvZu< TraceCreateDraw *i]Z= EnableTextPrinting (True) :EldP,s#x% [F>n!`8 'Calculate the irradiance for rays on the detector surface. \8>N<B) raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) BKP!+V/ Print raysUsed & " rays were included in the irradiance calculation. V\7u Nm:|C 3_I 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. MgK(gL/&[ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 8KdcLN@ =ILo`Q~ 'PutFullMatrix is more useful when actually having complex data such as with GL0' :LsZ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB !E>3N: 'is a complex valued array. q&Ua(I
raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) BKjPmrZ| Matlab.PutFullMatrix("scalarfield","base", reals, imags ) &B5Rzz-' Print raysUsed & " rays were included in the scalar field calculation." 9787uj]Y}H Hd@T8 D*A 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used r'JK$9 'to customize the plot figure. b!tZ bX# xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) r Xk
xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) &WWO13\qd yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 6`$z*C2{ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) M+&eh*:z: nXpx = ana.Amax-ana.Amin+1 FUv)<rK nYpx = ana.Bmax-ana.Bmin+1 c$Nl-?W _q!ck0_ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ojs/yjvx 'structure. Set the axes labels, title, colorbar and plot view. d5W[A#} Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) F9G$$%Q-Z Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) +z/73s0~ Matlab.Execute( "title('Detector Irradiance')" ) K]azUK7 Matlab.Execute( "colorbar" ) JC?V].) y5 Matlab.Execute( "view(2)" ) 6 VJj(9% Print "" Q^5 t]HKn Print "Matlab figure plotted..." )UU6\2^ K0!#l Br 'Have Matlab calculate and return the mean value. `];[T= Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ha'm`LiX
Matlab.GetWorkspaceData( "irrad", "base", meanVal ) XXdMp poR Print "The mean irradiance value calculated by Matlab is: " & meanVal hdDI%3vk3 X/D9%[{& 'Release resources JG+o~tQC Set Matlab = Nothing
M]:B: ; L1w4WFWO End Sub sU3V)7"
kR|DzB7 最后在Matlab画图如下: *xN jhR]7v $R}iL 并在工作区保存了数据: Jx[e{o)o H;}ue ]V7hl#VO 并返回平均值: x-k/rZ .TU15AAc 与FRED中计算的照度图对比: \A"a>e 0
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s{7k 例: p+1B6 j ?fwr:aP~ 此例系统数据,可按照此数据建立模型 <^$b1<@ R1%T>2"~& 系统数据 QLLVOJi xg!\C@$ ?4dd|n 光源数据: E )SOcM) Type: Laser Beam(Gaussian 00 mode) 6m<9^NT Beam size: 5; ,
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Grid size: 12; _'v )Fy Sample pts: 100; F#9KMu<<cI 相干光; \shoLp
波长0.5876微米, Xq$0% WjG 距离原点沿着Z轴负方向25mm。 E0'6 !9y ^8t*WphZC 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: *\5H\s9< enableservice('AutomationServer', true) TV2:5@33 enableservice('AutomationServer') Xc<9[@ M#IR=|P] V#FLxITk QQ:2987619807 ITOGD
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