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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。 =j8g6# 'u Bb7Vf7>
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: q^b12@.
enableservice('AutomationServer', true) ;e Mb$px enableservice('AutomationServer') 2 '8I/>- 4qyPjAG 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 !
;R}= M2M&L,/O 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: 6}:(m#+ 1. 在FRED脚本编辑界面找到参考. la{o<||Aq 2. 找到Matlab Automation Server Type Library u4Z
Accj 3. 将名字改为MLAPP YGZa##i C{YTHNn ;RW5XnVx 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 nu6v@<<F> 7qg. :h 图 编辑/参考 n0w0]dJ&lc nDXy$f8 现在将脚本代码公布如下,此脚本执行如下几个步骤: WU6F-{M"? 1. 创建Matlab服务器。 uC"Gm;0 2. 移动探测面对于前一聚焦面的位置。 rM20Y(| 3. 在探测面追迹光线 xgWVxX^) 4. 在探测面计算照度 LP}j0)n 5. 使用PutWorkspaceData发送照度数据到Matlab r,ep{
p 6. 使用PutFullMatrix发送标量场数据到Matlab中 n&FRjq9y 7. 用Matlab画出照度数据 E>kgEfzxP 8. 在Matlab计算照度平均值 %D[6;PT 9. 返回数据到FRED中
!-8y;,P $3(E0\#O 代码分享: 0fx.n D#11
N^-K Option Explicit 3_Mynop uD:tT~ Sub Main W<H<~wf# &FDWlrGg Dim ana As T_ANALYSIS Y%8[bL$
d Dim move As T_OPERATION S~{}jvc Dim Matlab As MLApp.MLApp nb(Od,L Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long <X]dR
6FT Dim raysUsed As Long, nXpx As Long, nYpx As Long :qvaI, Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double C 4\Q8uK Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 'e7;^s Dim meanVal As Variant *"j3x}
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II(P Set Matlab = CreateObject("Matlab.Application") {y|j**NZ 19i [DR ClearOutputWindow [?F]S:/i 8-q4'@( 'Find the node numbers for the entities being used. Wp//SV detNode = FindFullName("Geometry.Screen") $ !:xjb detSurfNode = FindFullName("Geometry.Screen.Surf 1") n<MreKixE anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") j6BFh=?D jn>RE 'Load the properties of the analysis surface being used. rq^VOK|L LoadAnalysis anaSurfNode, ana [K `d?& }E\u2] 'Move the detector custom element to the desired z position. 01o,9_|FL z = 50 a`zw5 GetOperation detNode,1,move E^t}p[s move.Type = "Shift" 6g'+1%O move.val3 = z G":u::hR SetOperation detNode,1,move x$24Nc1a' Print "New screen position, z = " &z \> X=pPkgW 'Update the model and trace rays. i}Cy q EnableTextPrinting (False) rTM0[2N Update usI$ DeleteRays u'aWvN y+ TraceCreateDraw A]OVmw EnableTextPrinting (True) &y.6Hiy& d]Mjr2h 'Calculate the irradiance for rays on the detector surface. SgY\h{{sP raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) a9TKp$LP` Print raysUsed & " rays were included in the irradiance calculation. <84d
Vg s%t =*+L\ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. |1Pi`^ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) rfhvd wwD d# q8- 'PutFullMatrix is more useful when actually having complex data such as with aKC3vR0 'scalar wavefield, for example. Note that the scalarfield array in MATLAB >A1;!kGE# 'is a complex valued array. ^|=3sJ4[U raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) `rI[ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) =s1Pf__<k Print raysUsed & " rays were included in the scalar field calculation." $rz'Ybs uzWz+atH 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used !!UQ,yU 'to customize the plot figure. C/A~r xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) &!O~ f xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) oH kjMqju yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) %B-m- =gz yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Y(P<9m: nXpx = ana.Amax-ana.Amin+1 kIYV%O
nYpx = ana.Bmax-ana.Bmin+1 g(F? qP_K GYNLyd) 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS I xE}v%& 'structure. Set the axes labels, title, colorbar and plot view. doV+u(J~ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) {Qj7?}xW Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) y,=TB[d# Matlab.Execute( "title('Detector Irradiance')" ) +@5*_n\e` Matlab.Execute( "colorbar" ) VNWa3`w Matlab.Execute( "view(2)" ) g'1ASMuR Print "" x>~.cey Print "Matlab figure plotted..." A0 1D-) (Y$48@x 'Have Matlab calculate and return the mean value. dLy-J1h\ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ex-W{k$ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 9U~sRj=D Print "The mean irradiance value calculated by Matlab is: " & meanVal $(eqZ<y bdkxCt 'Release resources {aq}Q|?/ Set Matlab = Nothing MuQ'L=i J '7TT4~F End Sub bcC+af0L V-TWC@Y" 最后在Matlab画图如下: SjB#"A5 HrS 并在工作区保存了数据: D'3. T{*rH k>q}: J9V TkSeDP 并返回平均值: P V,AN
%t<ba[9F 与FRED中计算的照度图对比: )NCkq~M &u7oa 例: 5 ]v]^Y'? [p[C45d=< 此例系统数据,可按照此数据建立模型 /yS/*ET8 a#4 'X* 系统数据 3Y+
bIz! 2OQDG7#Kc Y]>Qu f.! 光源数据: j: /cJt Type: Laser Beam(Gaussian 00 mode) wx%TQ! Beam size: 5; p7kH"j{xD Grid size: 12; WYNO6Xb#: Sample pts: 100; z^=e3~-J 相干光; Du."O]syD 波长0.5876微米,
KL\]1YX 距离原点沿着Z轴负方向25mm。 ccu13Kr>E J,=:
]t 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: &b7i> () enableservice('AutomationServer', true) [Y=X^"PF enableservice('AutomationServer') F_&bE@k -*r]9f6x ]J* y`jn QQ:2987619807 &9F(uk=X
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