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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。 QjG/H0*mP NA'45}fQ 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: ?A_+G 5 enableservice('AutomationServer', true) _KxR~k^ enableservice('AutomationServer') &GJVFr~z VNIl%9:-l 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。 XM*5I4V S.1>bs2 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: |9IOZ>H9 1. 在FRED脚本编辑界面找到参考. {6:*c 2. 找到Matlab Automation Server Type Library Ut;4`>T 3. 将名字改为MLAPP JJSE@$",\ nXoDI1<[ |3!) 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 w4\
3* nK?S2/o#A 图 编辑/参考 ?Z?(ky! y_Urzgm( 现在将脚本代码公布如下,此脚本执行如下几个步骤: n5.sx|bI? 1. 创建Matlab服务器。 sCrP+K0D 2. 移动探测面对于前一聚焦面的位置。 =mZYBm,IQ 3. 在探测面追迹光线 :Hm'o} 4. 在探测面计算照度 6Q]c} 5. 使用PutWorkspaceData发送照度数据到Matlab Pvi2j&W84 6. 使用PutFullMatrix发送标量场数据到Matlab中 4* >j:1 7. 用Matlab画出照度数据 83/m^^F{] 8. 在Matlab计算照度平均值 _LC*_LT_ 9. 返回数据到FRED中 U), HrI>; pFNU~y'Kf 代码分享: iO?^y(phC fK+E5~vQ Option Explicit q6C`hVMl t^YtP3`?b Sub Main i({\fb|0 2672oFD Dim ana As T_ANALYSIS <iU@ M31 Dim move As T_OPERATION 8uLS7\,$z Dim Matlab As MLApp.MLApp -#T%* Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long qwj7CIc( Dim raysUsed As Long, nXpx As Long, nYpx As Long +<[ q"3 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ^?""'1iuQx Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ( s4W& Dim meanVal As Variant t7x<=rW7u H(76sE Set Matlab = CreateObject("Matlab.Application") bRm;d_9zC r1%{\< ClearOutputWindow +O 7(
>a 16 `M=R 'Find the node numbers for the entities being used. p$1 'e,G detNode = FindFullName("Geometry.Screen") {*GBUv5 detSurfNode = FindFullName("Geometry.Screen.Surf 1") T&pCLvkz anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ,>6a)2xh [=jZP,b&), 'Load the properties of the analysis surface being used. 0/f|ZH ~! LoadAnalysis anaSurfNode, ana C$+Q,guM T2w4D! 'Move the detector custom element to the desired z position. er3~gm z = 50 SEzjc ~@3 GetOperation detNode,1,move g{}<ptx] move.Type = "Shift" `
wEX; move.val3 = z 7:vl -ZW SetOperation detNode,1,move @PNgqjd Print "New screen position, z = " &z /fT"WaTEK F6yFKNK!n 'Update the model and trace rays.
B(s^(__] EnableTextPrinting (False) d9TTAaf Update UwS7B~ DeleteRays 56s%Qlgx TraceCreateDraw WIi,`/K+ EnableTextPrinting (True) 5Q8 H8!^
(y!bvp[" m 'Calculate the irradiance for rays on the detector surface. hv#$Zo< raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) `W)?d I?#M Print raysUsed & " rays were included in the irradiance calculation. `O2P&!9& )Hin{~h 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. l@GJcCufE Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) T:{&eWH |^5"-3Q 'PutFullMatrix is more useful when actually having complex data such as with ^TZmc{i 'scalar wavefield, for example. Note that the scalarfield array in MATLAB =6ru%.8U, 'is a complex valued array. "!vY{9, raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) <\$"U5"` Matlab.PutFullMatrix("scalarfield","base", reals, imags ) F%p DF\ Print raysUsed & " rays were included in the scalar field calculation." K5LJx-x*j R$l-
7YSt 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used , 2#Q> 'to customize the plot figure. sk9Ejaf6> xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) FD E?O]^ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) /hqn>t yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) UVlB= yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) oZ/"^5 nXpx = ana.Amax-ana.Amin+1 <S7SH-{_\ nYpx = ana.Bmax-ana.Bmin+1 X(x,6cC R2~y<^.V`Y 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS M/.M~/~ 'structure. Set the axes labels, title, colorbar and plot view. Rkk`+0K7$J Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) PCaFG;} Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) k?Hi_;o Matlab.Execute( "title('Detector Irradiance')" ) W f"$ Matlab.Execute( "colorbar" ) /2T
W?a Matlab.Execute( "view(2)" ) #y#TEw, Print "" b*S,8vE] Print "Matlab figure plotted..." T7mT:z>: FLQke"6i0: 'Have Matlab calculate and return the mean value. cu?6\@cD Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) /cdLMm: Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ulN1z Print "The mean irradiance value calculated by Matlab is: " & meanVal <`Fl Igo Ygg+=@].@ 'Release resources "Y^Fn,c Set Matlab = Nothing :
^}!"4{ kb~
s,@p End Sub Y'P^]Q=}_# r*mYtS 最后在Matlab画图如下: |j'@no_rv I&15[:b=- 并在工作区保存了数据: xG
edY*[` r`FTiPD.C })@xWU6! 并返回平均值: D8w.r"ne ^|h_[> 与FRED中计算的照度图对比: p[WlcbBwT LQ Ux} 例: h8.(Q`tli wb#[&2i 此例系统数据,可按照此数据建立模型 kd&~_=Q s]=XAm"4 系统数据 rFC9y o /;q3Q# &u"mFweS 光源数据: B[w.8e5 Type: Laser Beam(Gaussian 00 mode) 9@M;\ @&g Beam size: 5; ~Odclrs Grid size: 12; ;/23CFYM Sample pts: 100; P%w!4v~" 相干光; GmUm?A@B 波长0.5876微米, A;/,</ 距离原点沿着Z轴负方向25mm。 /NPx9cLW^ Zn|lL0b{q 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: )cOBP}j+ enableservice('AutomationServer', true) DeN2P enableservice('AutomationServer') i-95>ff :W-xsw }ew)QHd QQ:2987619807 tC+11M
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