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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。 ^>]p4Q3 6 Y}F+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: =(@J+Ou enableservice('AutomationServer', true) *UEo&B2+ enableservice('AutomationServer') -vhgBru V_Y SYG9f 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。 gKBcD\F VE{t]>*-u 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: a*??! 1. 在FRED脚本编辑界面找到参考. 6h;$^3x$ 2. 找到Matlab Automation Server Type Library qzV:N8+,` 3. 将名字改为MLAPP zJtYy4jI) 9I.="b=J) i)
:Q{[D 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。 Y$%Ze]~ , gz:2UY# 图 编辑/参考 Soq
'B?> Riu0;U( \ 现在将脚本代码公布如下,此脚本执行如下几个步骤: dZ;csc@xv 1. 创建Matlab服务器。 B&<Z#C:I 2. 移动探测面对于前一聚焦面的位置。 (}c}=V 3. 在探测面追迹光线 `)K1[& 4. 在探测面计算照度 t[0gN:s 5. 使用PutWorkspaceData发送照度数据到Matlab Ue~M.LZb 6. 使用PutFullMatrix发送标量场数据到Matlab中 Rz%+E0 7. 用Matlab画出照度数据 L# (o(4g2 8. 在Matlab计算照度平均值 #O `nQ 9. 返回数据到FRED中 s{hJ"lv: V"\t 代码分享: VxaJ[s3PQ& oXb}6YC Option Explicit rN_\tulOF 72luTR Q Sub Main q[**i[+% }J"}poB: Dim ana As T_ANALYSIS ;pS
Wu9 Dim move As T_OPERATION -pyTzC$HO Dim Matlab As MLApp.MLApp ={8ClUV# Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Smg,1,= Dim raysUsed As Long, nXpx As Long, nYpx As Long L?<V KT Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double >L5[dkg% Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 6uR:/PTG Dim meanVal As Variant 6|["!AUI ;/
WtO2 Set Matlab = CreateObject("Matlab.Application") ob-z-iDz BWz*!( ClearOutputWindow mI?AI7DqK wVV'9pw} 'Find the node numbers for the entities being used. JKXs/r;: detNode = FindFullName("Geometry.Screen") OG/R6k. detSurfNode = FindFullName("Geometry.Screen.Surf 1") oM
Q+= anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") _q+H>1.&9 ~b\bpu 'Load the properties of the analysis surface being used. 8T7[/"hi\ LoadAnalysis anaSurfNode, ana :J}L| `U9 FL"7u2rh, 'Move the detector custom element to the desired z position. {N/(lB8 z = 50 U
$e-e/ GetOperation detNode,1,move jt=mK,% move.Type = "Shift" )>C,y`, move.val3 = z 0ir] SetOperation detNode,1,move ~ex1,J*}t Print "New screen position, z = " &z 7WKb|
/#; T"XZ[q 'Update the model and trace rays. fPa FL}& EnableTextPrinting (False) W=%}~7* Update /vBOf;L DeleteRays 34&n{ xv TraceCreateDraw L+(5`Y EnableTextPrinting (True) ~UEft LoqS45-) 'Calculate the irradiance for rays on the detector surface. #1&wfI$ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Rs8^ 27 Print raysUsed & " rays were included in the irradiance calculation. m fg{% .1 yM=%a3 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. oj;Rh!O Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) nV@k}IJg:? &X
}GJLC3 'PutFullMatrix is more useful when actually having complex data such as with 9)];l?l 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 3g0[(; 'is a complex valued array. ^fQ ]>/u raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) n&pi Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 'K"V{ Print raysUsed & " rays were included in the scalar field calculation." 48Vmz )t0Y-),vA 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used .m9s+D]fI 'to customize the plot figure. GNgPf"}K xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) *G7/ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) !c4pFQ B yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 6X$]d^)h{ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) q5p!Ty" nXpx = ana.Amax-ana.Amin+1 ]O,;t> nYpx = ana.Bmax-ana.Bmin+1 x9hkE!{8 dmgoVF_qR 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ]N!8U_U3 'structure. Set the axes labels, title, colorbar and plot view. J-P>
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L" Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) /xUTm=w7u Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) &Egw94l Matlab.Execute( "title('Detector Irradiance')" ) q@1b{q#C5 Matlab.Execute( "colorbar" ) ]4^9Tw6
_b Matlab.Execute( "view(2)" ) Z@4BTA Print "" Y`eU WCD Print "Matlab figure plotted..." ABuK`(f. :70[zo7n' 'Have Matlab calculate and return the mean value. {ZP0%MD Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) _lcx?IV Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 8E`A`z Print "The mean irradiance value calculated by Matlab is: " & meanVal dUegHBw_`R P-[6'mw` 'Release resources *~YU0o Set Matlab = Nothing cv})^E$x ,UNCBnv1 End Sub <$7HX/P =4+Wx8ZeW 最后在Matlab画图如下: 2K[Y|.u8>q plcz m 2 并在工作区保存了数据: [CTE"@A + :4
F@R <H03i"Z/S 并返回平均值: us%dw& v50w}w' 与FRED中计算的照度图对比: u*u3<YQ m?G@#[
l 例: .dM4B'OA? Y_'3pX, 此例系统数据,可按照此数据建立模型 y:,Ro@H% 90<z*j$EK 系统数据 m3[R _-mSK/Z moz*=a 光源数据: {HoeK>rd Type: Laser Beam(Gaussian 00 mode) ~gZ"8frl Beam size: 5; Cb:}AQ = Grid size: 12; UaA1HZ1 Sample pts: 100; &/wd_;d^A 相干光; Lh`B5 波长0.5876微米, `_"F7Czn 距离原点沿着Z轴负方向25mm。 55LW[Pc XM?>#^nC?u 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: DD$YMM enableservice('AutomationServer', true) r2!\Ts 5v enableservice('AutomationServer') B L^?1x olLVT<
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