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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。 `!xI!Y\ mQ9y{}t=4 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: ?{P$|:ha enableservice('AutomationServer', true) :31?Z(fQ enableservice('AutomationServer') 55ft,a ?<rZ9$ 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 5Vje[^
#qARcxbK| 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: Z<*"sFpAO 1. 在FRED脚本编辑界面找到参考. NiMsAI@j 2. 找到Matlab Automation Server Type Library BMtk/r/ 3. 将名字改为MLAPP ~iPXn1 m/q`k U02 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。 +,Or^pO= yg4#,4---b 图 编辑/参考 8|nc($}~ }:Y)DH%u 现在将脚本代码公布如下,此脚本执行如下几个步骤: %f?Zg44 1. 创建Matlab服务器。 ^Rtxef 2. 移动探测面对于前一聚焦面的位置。 h8 FV2" 3. 在探测面追迹光线 hu>wcOt 4. 在探测面计算照度 s@E)=;! 5. 使用PutWorkspaceData发送照度数据到Matlab <\$?.tTZ{ 6. 使用PutFullMatrix发送标量场数据到Matlab中 $1FnjL5u 7. 用Matlab画出照度数据 [dXa, 8. 在Matlab计算照度平均值 bM2x
(E\O 9. 返回数据到FRED中 jxZf,]>T NZO86y/ 代码分享: RY3=UeoF %<r}V<OeR Option Explicit 1<cx!=w' | )br-?2 Sub Main F8#MI
G 1]Cdfj6@ Dim ana As T_ANALYSIS D2J)qCK1) Dim move As T_OPERATION 7H|0. Dim Matlab As MLApp.MLApp G`/4n@ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long QpA$=' Dim raysUsed As Long, nXpx As Long, nYpx As Long AAqfp/DC Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double =nO:R, U Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double H?FiZy*[Y Dim meanVal As Variant #K*p1}rf lANi$
:aE Set Matlab = CreateObject("Matlab.Application") |
O 9 b \y6Y}Cv ClearOutputWindow aHb&+/HZ b~B'FD 'Find the node numbers for the entities being used. cm!|A?-< detNode = FindFullName("Geometry.Screen") BS?i!Bm 7 detSurfNode = FindFullName("Geometry.Screen.Surf 1") 0:-z+`RHE anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") NJmx(!Xsh ]
_W'-B 'Load the properties of the analysis surface being used. w%::~] LoadAnalysis anaSurfNode, ana (pHJEY zo("v*d*q 'Move the detector custom element to the desired z position. kd_!S[ z = 50 Hzc}NyJ GetOperation detNode,1,move 66sgs16k move.Type = "Shift" rCsC}2O move.val3 = z Y+kuj],h SetOperation detNode,1,move f,|;eF-Z Print "New screen position, z = " &z epG]$T![ BG)zkn$ 'Update the model and trace rays. _\8E/4zh EnableTextPrinting (False) -m[ tYp,q Update kw} E0uY DeleteRays G(wstHT;/ TraceCreateDraw =[[I<[BZq EnableTextPrinting (True) T!Tp:&O- >;F}>_i 'Calculate the irradiance for rays on the detector surface. vbX.0f "n raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 4F6I7lu Print raysUsed & " rays were included in the irradiance calculation. TXT<6( /|#2ehE 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. E2z=U Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) y |i(~ 3sIdwY)ZS_ 'PutFullMatrix is more useful when actually having complex data such as with E{QjmlXQ< 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Hyenn 'is a complex valued array. *_mER` raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) <%W&xk Matlab.PutFullMatrix("scalarfield","base", reals, imags ) MiKq| Print raysUsed & " rays were included in the scalar field calculation." 7]Hf3]e>/ >wL!`:c'" 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used B*E"yB\NV 'to customize the plot figure. uhnnjI xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Nf2lw]-G4 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) v-^<,|vm2f yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Ao*:$:k yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 1|s`z nXpx = ana.Amax-ana.Amin+1 +?*.Emzl@ nYpx = ana.Bmax-ana.Bmin+1 TKbfZw __1Hx?f 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS T+t7/PwC; 'structure. Set the axes labels, title, colorbar and plot view. 90,UhNz9D Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Fp"c { Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) fZS'e{V Matlab.Execute( "title('Detector Irradiance')" ) H;@0L}Nu+} Matlab.Execute( "colorbar" ) 7/fJQM Matlab.Execute( "view(2)" ) bD3 dT>(+ Print "" I2NMn5> Print "Matlab figure plotted..." Xr4k]'Mg 7l09 'Have Matlab calculate and return the mean value. +W$uHQq Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) LaZ
@4/z! Matlab.GetWorkspaceData( "irrad", "base", meanVal ) E7.{SGH} Print "The mean irradiance value calculated by Matlab is: " & meanVal ,`'A"]" 0,):;OI 'Release resources Fi 7~JZZ Set Matlab = Nothing W>c*\)Xk ! u-bgk(u End Sub :/Z1$xS k8SY=HP 最后在Matlab画图如下: /QCg E~ > PL}7f&: 并在工作区保存了数据: NXz/1ut% "(~fl<; 8/y8tMm] 并返回平均值: :uqEGnEut G9#3
|B-? 与FRED中计算的照度图对比: M\Wg|gpy .:B0(4Mj 例: s0h0EpED 9"/=D9o9 此例系统数据,可按照此数据建立模型 (JE&1 @ ae2I,Qt% 系统数据 9Uz2j$p7 6Bd:R}yZP7 T
:^OW5 d 光源数据: f'7/Wj Type: Laser Beam(Gaussian 00 mode) }N,v&B Beam size: 5; y1Wb/ d Grid size: 12; V' i@N Sample pts: 100; BvH I}= 相干光; y]!mN 波长0.5876微米, p]toDy-} 距离原点沿着Z轴负方向25mm。 2$2@?]|? zP@\rZ @4 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: P8w56 enableservice('AutomationServer', true) jd"YaZOQ enableservice('AutomationServer') 9I#a{%A:
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