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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。 LQ% `c }WV:erg` 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: N21smC} enableservice('AutomationServer', true)
5dg(e3T enableservice('AutomationServer') QW"! (`K Gh$^ { 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 %)wjR/o x"gVq
~ 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: 0IpmRH/ 1. 在FRED脚本编辑界面找到参考. n`KY9[0U= 2. 找到Matlab Automation Server Type Library #;<Y[hR{P 3. 将名字改为MLAPP =">NQ)98u v>56~AJ ~s{$WL& 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。 D,6:EV"sa /<3UQLMa 图 编辑/参考 @XVTU cnLro 现在将脚本代码公布如下,此脚本执行如下几个步骤: Wjc'*QCPl 1. 创建Matlab服务器。 %$mA03[MQ 2. 移动探测面对于前一聚焦面的位置。 ;Qq\DFe.w 3. 在探测面追迹光线 y)*RV;^ 4. 在探测面计算照度 <uJ@:oWG7 5. 使用PutWorkspaceData发送照度数据到Matlab ctUp=po 6. 使用PutFullMatrix发送标量场数据到Matlab中 Y$zSQ_k;U 7. 用Matlab画出照度数据 +n)9Tz5 8. 在Matlab计算照度平均值 A=4OWV? 9. 返回数据到FRED中 9B4&m|g #1[u(<AS 代码分享: Je{ykL?N H#&00 Q[ Option Explicit 4m)n+ll W4N{S.#! Sub Main +q oRP2 ~m |BC*) Dim ana As T_ANALYSIS 1"g<0
W Dim move As T_OPERATION .u:GjL'$ Dim Matlab As MLApp.MLApp ]{iQ21`a- Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long f<H2-(m Dim raysUsed As Long, nXpx As Long, nYpx As Long HP=+<]?{G Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double MJvp6n Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double #F#%`Rv1 Dim meanVal As Variant RpF&\x> PM+[,H Set Matlab = CreateObject("Matlab.Application") =fbWz o@Oqm> ]SS ClearOutputWindow ise-O1' kFB 'Find the node numbers for the entities being used. HhpDR detNode = FindFullName("Geometry.Screen") _LPHPj^Pg detSurfNode = FindFullName("Geometry.Screen.Surf 1") 9my^Y9B anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") uS-|wYE 9UkBwS` 'Load the properties of the analysis surface being used. N0lC0
N?_J LoadAnalysis anaSurfNode, ana e!Hh s/&!T +H.`MZ= 'Move the detector custom element to the desired z position. ;I*o@x_ z = 50 rc{v$.o0 GetOperation detNode,1,move liZxBs
:%i move.Type = "Shift" s>en move.val3 = z d@^ZSy>L2 SetOperation detNode,1,move g*Phv|kI Print "New screen position, z = " &z O}P`P'Y|' ~BF&rx5Q 'Update the model and trace rays. SIllU EnableTextPrinting (False) <UI
[%yXj Update Tk>#G{Wb- DeleteRays O=lzT~G|4 TraceCreateDraw %RVZD#zr EnableTextPrinting (True) 9z0p5)]n> a}d@
T 'Calculate the irradiance for rays on the detector surface. 4JEpl'5^Q raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) [e
q&C_|D Print raysUsed & " rays were included in the irradiance calculation. 4W])}C % SKtr tm 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. #ABCDi={zA Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 5\v3;;A[ s.#`&Sd> 'PutFullMatrix is more useful when actually having complex data such as with j+!v}*I![ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB G)YcJv7 'is a complex valued array. L-Lvp%% raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) pw#-_ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 43w}qY1 Print raysUsed & " rays were included in the scalar field calculation." *R"/ |Ka 9$Y=orpWxr 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used (BM47D=v 'to customize the plot figure. s*4dxnS_8 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) @d_M@\r=j xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) RNL9>7xV yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) u?"Vm yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) K@2),(z nXpx = ana.Amax-ana.Amin+1 Q/?$x*\> nYpx = ana.Bmax-ana.Bmin+1 *v`eUQ: 3'Rx=G' 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 0"R|..l/ 'structure. Set the axes labels, title, colorbar and plot view. :]"V-1#} Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) So6x"1B Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) @ZJS&23E Matlab.Execute( "title('Detector Irradiance')" ) FwK]$4* Matlab.Execute( "colorbar" ) KoRV%@I Matlab.Execute( "view(2)" ) [;N'=]` Print "" SJLis"8 Print "Matlab figure plotted..." 2!\DPX N[hG8f 'Have Matlab calculate and return the mean value. [Pp'Ye~K@c Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) =D(j)<9$A Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ?M2J wAK5 Print "The mean irradiance value calculated by Matlab is: " & meanVal LD?sh"?b "4Nt\WQ 'Release resources Q59suL Set Matlab = Nothing #Y!a6h+ YUb_y^B^ End Sub @WhHUd4s <b.D& 最后在Matlab画图如下: TC('H[
] Sdo-nt 并在工作区保存了数据: V9vTsmo( $qiya[&G4 x;S @bY 并返回平均值: # _1`)VS ~u{uZ(~ 与FRED中计算的照度图对比: OI*H,Z" hp2t"t 例: ]5O~+Nf v19-./H^
j 此例系统数据,可按照此数据建立模型 W^Yxny O1lNAcpeM 系统数据 +vH4MwG$.& H}!r|nG h8P)%p 光源数据: 29rX%09T] Type: Laser Beam(Gaussian 00 mode) #spCtZE Beam size: 5; SBpL6~NW Grid size: 12; sK{e*[I>W Sample pts: 100; dM5-; 相干光; \m,PA'nd/ 波长0.5876微米, XSDpRo 距离原点沿着Z轴负方向25mm。 }EPY^VIw Ba,`TJ%y 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: |>Vb9:q9Po enableservice('AutomationServer', true) $`c:& enableservice('AutomationServer') uZ5p#M_
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