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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。 n|2-bRK- |3o@IuGt 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: zd]L9 _ enableservice('AutomationServer', true) yk6UuI^/ enableservice('AutomationServer') r>@/XYK&\ 6U3@-+lF 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。 Y[]t_o) T0)y5 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: qf$|z`c 1. 在FRED脚本编辑界面找到参考. <
l ^ Z;. 2. 找到Matlab Automation Server Type Library 9+|,aG s 3. 将名字改为MLAPP 2Yjysn +6-!o,( =W^L8!BE' 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 )O(Gw-jWE Nn\\}R 图 编辑/参考 Q'M Ez OB@t(KNx*P 现在将脚本代码公布如下,此脚本执行如下几个步骤: .HJHJ.Js8X 1. 创建Matlab服务器。 &y+*3,!n8 2. 移动探测面对于前一聚焦面的位置。 5-po>1g' 3. 在探测面追迹光线 @= 9y5r 4. 在探测面计算照度 BJrNbo;T 5. 使用PutWorkspaceData发送照度数据到Matlab e-t`\5b; 6. 使用PutFullMatrix发送标量场数据到Matlab中 :|Ty 0>k 7. 用Matlab画出照度数据 F+r6/e6a 8. 在Matlab计算照度平均值 bcs(# 9. 返回数据到FRED中 py4_hj\v tTamFL6 代码分享: B 1.@K } }'-
) Option Explicit =MLL-a1 [!
BH3J! Sub Main Z:Am\7 I <3CrCEPC Dim ana As T_ANALYSIS vBXr[XoC Dim move As T_OPERATION _s,svQ8# Dim Matlab As MLApp.MLApp PdnK@a Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long C[,-1e? Dim raysUsed As Long, nXpx As Long, nYpx As Long I{bi3y0 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double PS1~6f"D Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double YT8`Vz$+ Dim meanVal As Variant J6P
Tkm}^ Ca|;8ggf Set Matlab = CreateObject("Matlab.Application") Xs_y!l ;& +75n ClearOutputWindow t]XJq c5pG?jr+d 'Find the node numbers for the entities being used. (5
hu
W7v detNode = FindFullName("Geometry.Screen") @I:&ozy }= detSurfNode = FindFullName("Geometry.Screen.Surf 1") (1vS)v
$L anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") "(GeW286k =G6@:h= 'Load the properties of the analysis surface being used. nX'.'3 LoadAnalysis anaSurfNode, ana !y.7"G* r>o6}Mx$ 'Move the detector custom element to the desired z position. :f:C*mYvu z = 50 Z0KA4O$eL GetOperation detNode,1,move [j39A`t7
o move.Type = "Shift" Hy'&x?F6 move.val3 = z s5e}X: SetOperation detNode,1,move gX<C-y6o Print "New screen position, z = " &z pDQ,v" f0+ 'Update the model and trace rays. M:E#}( EnableTextPrinting (False) <D}k@M
Z Update >{Q2S DeleteRays Pipif. TraceCreateDraw 7dZ!GX?\y EnableTextPrinting (True) YR2/`9s\QJ F_`Gs8-VH 'Calculate the irradiance for rays on the detector surface. 7
pV3#fQ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) M*%Z5,Tc Print raysUsed & " rays were included in the irradiance calculation. v3Kqs:"\ _nUuiB> 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. /2 (F Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) SbY i|V,H A\>qoR!Y 'PutFullMatrix is more useful when actually having complex data such as with f{0PLFj 'scalar wavefield, for example. Note that the scalarfield array in MATLAB l"/O s_4O 'is a complex valued array. sKtH4d5) raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) GU`2I/R Matlab.PutFullMatrix("scalarfield","base", reals, imags ) N{0 D <" Print raysUsed & " rays were included in the scalar field calculation." L 'y+^L|X =
4L. 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used G(i/ @>l 'to customize the plot figure. #%~wuCn<K xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ,
{^g}d8 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) p{U ro!J,K yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) xp=
]J UQ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) } 2KuY\5\i nXpx = ana.Amax-ana.Amin+1 :v`o=" nYpx = ana.Bmax-ana.Bmin+1 h1$, \oyr[so(i 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS u- ,=C/iU 'structure. Set the axes labels, title, colorbar and plot view. }/|1"D Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) H|]Q;,C Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ``{xm1GK Matlab.Execute( "title('Detector Irradiance')" ) C'Q} Z_ Matlab.Execute( "colorbar" ) xQ4Q '9 Matlab.Execute( "view(2)" ) 6Y=)12T Print "" o/&Q^^Xj^~ Print "Matlab figure plotted..." Y&nY]VV WukD|BCC 'Have Matlab calculate and return the mean value. c;VW>&,B Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) q4{ 6@q Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 9#+X?|p+0 Print "The mean irradiance value calculated by Matlab is: " & meanVal eG.?s;J0 W>.qGK|l 'Release resources I?gbu@o Set Matlab = Nothing z@ 2NAC o&zeOJW End Sub )9s[-W,e k#
/_Zd 最后在Matlab画图如下: ?o2L EG,RlmcPp 并在工作区保存了数据: ]`%cTdpLj !"Kg
b;A QM=X<?m/,= 并返回平均值: !^w+<p "Mth<%i 与FRED中计算的照度图对比: 3/iGSG` q*>`HTPcU 例: 9!tRM- gqE{ 此例系统数据,可按照此数据建立模型 dbw`E"g m6s32??m 系统数据 C+_ NG L49`=p< P:=3;d{v 光源数据: 7P=j2;7 v Type: Laser Beam(Gaussian 00 mode) p\Jz<dkN1 Beam size: 5; Zx@{nVoYe~ Grid size: 12; R ~#\gMs Sample pts: 100; ds`a6>746 相干光; e(cctC|l 波长0.5876微米, L0}"H
. 距离原点沿着Z轴负方向25mm。 WL<Cj_N_{H I_4'9 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'[81% enableservice('AutomationServer', true) }{s<!b enableservice('AutomationServer') 7^=O^!sa uGOvZO^v YoJN.],gf QQ:2987619807 &q>=6sQvf
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