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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。 g|)e3q{M }9Y='+.%^ 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: Sl:\5]'yJ enableservice('AutomationServer', true) m"86O:S#d enableservice('AutomationServer') r\_rnM)_xN n0!S;HH- 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。 +ZizT.$& eFsku8$< 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: 5kC#uk 1. 在FRED脚本编辑界面找到参考. ynZ! 2. 找到Matlab Automation Server Type Library q?}G?n4 3. 将名字改为MLAPP !RiPr(m@y )I1LBvfQ o|^0DYb 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。 rp=?4^(u jG)>{D 图 编辑/参考 J)'6 z 2q2w o&uK 现在将脚本代码公布如下,此脚本执行如下几个步骤: 1;? L:A 1. 创建Matlab服务器。 SB$~Btr 2. 移动探测面对于前一聚焦面的位置。 -7=pb#y 3. 在探测面追迹光线 f8[2$i*cL 4. 在探测面计算照度 07/5RFmJ 5. 使用PutWorkspaceData发送照度数据到Matlab #Sn&Wo 6. 使用PutFullMatrix发送标量场数据到Matlab中 o<V-gS 7. 用Matlab画出照度数据
9FWn 8. 在Matlab计算照度平均值 |
@di<d@ 9. 返回数据到FRED中
[POy"O M$! 0ikh 代码分享: >x!N[N@G 8 ehC^Cg Option Explicit lFc3 5 Aqp3amW! Sub Main u6(7#n02 KVQZ Dim ana As T_ANALYSIS BOh&Db* Dim move As T_OPERATION
9]AKNQq m Dim Matlab As MLApp.MLApp !u7WCw.D m Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long /f0_mi,bD Dim raysUsed As Long, nXpx As Long, nYpx As Long jg%D
G2 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Ln`c DZSM Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double z,2m7C Dim meanVal As Variant 9F,jvCM63 }$$b6G Set Matlab = CreateObject("Matlab.Application") d^lA52X6P K"g[%O< ClearOutputWindow hR=4w$ (MxLw:AV 'Find the node numbers for the entities being used. J~c]9t detNode = FindFullName("Geometry.Screen") 1ViDS detSurfNode = FindFullName("Geometry.Screen.Surf 1") Gi{1u}-0 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") yM\1n L`Qiu@ 'Load the properties of the analysis surface being used. [X~HUk?? LoadAnalysis anaSurfNode, ana }cS3mJ F"0tv$ 'Move the detector custom element to the desired z position. SKcAZC z = 50 *qpmI9m GetOperation detNode,1,move B\<zU move.Type = "Shift" rH-_L& move.val3 = z /CX<k gz@ SetOperation detNode,1,move 'i`;Frmg Print "New screen position, z = " &z ]+@b=J2b /ox}l<ha 'Update the model and trace rays. hob%'Y5%D EnableTextPrinting (False) Ay56@_d2 Update ,l@hhaLm? DeleteRays WcqYpPv TraceCreateDraw ~Q6ufTGhpM EnableTextPrinting (True) hwC3[' JFZZ-t;* 'Calculate the irradiance for rays on the detector surface. M
rVtxzH raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) F]~`57 Print raysUsed & " rays were included in the irradiance calculation. >O?EFd>E (#
?~^ut 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. D.\p7
NJ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) j~L{=ojz% 9D
0ujup 'PutFullMatrix is more useful when actually having complex data such as with T?% F 'scalar wavefield, for example. Note that the scalarfield array in MATLAB {v2Q7ZO- 'is a complex valued array. UQhfR}( raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 85H8`YwPh Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Z7%>O:@z Print raysUsed & " rays were included in the scalar field calculation." -bE{yT)7 <M 7WWtmx 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ) tsaDG-E 'to customize the plot figure. |'a5nh! xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) SM@1<OCc xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) FTk!Mn88 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) }l_) d yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) \y<n{"a nXpx = ana.Amax-ana.Amin+1 VT-&"Jn nYpx = ana.Bmax-ana.Bmin+1
rJg!2 XmXHs4 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS MMcHzRF 'structure. Set the axes labels, title, colorbar and plot view. Kh%9Oy Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) WE=`8`Li Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 1_yUv7uhX Matlab.Execute( "title('Detector Irradiance')" ) kw1PIuz4& Matlab.Execute( "colorbar" ) C' ny 2>uA Matlab.Execute( "view(2)" ) :~`E@`/ Print "" _-&Au%QNJ` Print "Matlab figure plotted..." '8dgYj ,.F,]m= 'Have Matlab calculate and return the mean value. JLs7[W)O Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Bz]64/ Matlab.GetWorkspaceData( "irrad", "base", meanVal )
\1|T Print "The mean irradiance value calculated by Matlab is: " & meanVal scrNnO[3j ~ZL}j+L/ 'Release resources J *^|ojX Set Matlab = Nothing {{giSW' s8 3_Bd End Sub r@iGMJx$ dNbN]gHC 最后在Matlab画图如下: C2!POf;GdN P 7gS
M 并在工作区保存了数据: HO$s&}t Y[*z6gP( ]D(%Ku,O% 并返回平均值: ^
zo"~1 ssoe$Gr7> 与FRED中计算的照度图对比: _DH,$evS% &9TG&~(+ 例: syV&Ds) J6&;pCAi 此例系统数据,可按照此数据建立模型 o6oZk0 QT?fp
>' 系统数据 1Te:&d MW`q*J`Yo '7wWdq 光源数据: a i}8+L8- Type: Laser Beam(Gaussian 00 mode) }vp\lKP Beam size: 5; OTalR;:]r Grid size: 12; iB[%5i- Sample pts: 100; Wh 8fC(BE 相干光; /sC$;l 波长0.5876微米, `O0v2?/f0 距离原点沿着Z轴负方向25mm。 { \r{$<s kG\+f>XQ 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: O@??
NF6G enableservice('AutomationServer', true) IO|">a6 enableservice('AutomationServer') QH#|R92:
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