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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。 \1Xk[% GD{L$#i! 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: yjg&/6 enableservice('AutomationServer', true) CMaph enableservice('AutomationServer') Z(T{K\)uN dy&UF,l6 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。 uI)twry]@ 12KC4,C&1i 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: 6JDHwV 1. 在FRED脚本编辑界面找到参考. YR9fw 2. 找到Matlab Automation Server Type Library eZLEdTScM 3. 将名字改为MLAPP >F7w]XH _!R$a- #_@cI(P 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 "y,YC M` `za,sRFR 图 编辑/参考 /i'078F (~=.[Y 现在将脚本代码公布如下,此脚本执行如下几个步骤: fkBL`[v)4 1. 创建Matlab服务器。 ej`%}e%2 2. 移动探测面对于前一聚焦面的位置。 f'^uuO#x 3. 在探测面追迹光线 ZgP%sF 4. 在探测面计算照度 NQk aW) 5. 使用PutWorkspaceData发送照度数据到Matlab -3EQRqVg 6. 使用PutFullMatrix发送标量场数据到Matlab中 ,50 7. 用Matlab画出照度数据 <W80A J 8. 在Matlab计算照度平均值 9=%zd z2_S 9. 返回数据到FRED中 T{k
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4 2 |s ohF 代码分享: L*(9Hti 5Q?Jm~H9 Option Explicit FzT.9Vz7 t4WB^dHYp Sub Main \<4N'|: Ps!MpdcL3 Dim ana As T_ANALYSIS K p3}A$uV Dim move As T_OPERATION ze+YQF Dim Matlab As MLApp.MLApp 8i# Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long B$4*U"tk Dim raysUsed As Long, nXpx As Long, nYpx As Long PsY![CPrW Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double nw+~:c Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Mt[yY|Ec| Dim meanVal As Variant _4ag-'5 Xz+%Ym Set Matlab = CreateObject("Matlab.Application") _bFUr !#tVQ2O ClearOutputWindow $*yYmF J1?;' 'Find the node numbers for the entities being used. Yh":>~k?SY detNode = FindFullName("Geometry.Screen") BQ@7^E[ detSurfNode = FindFullName("Geometry.Screen.Surf 1") Ot=jwvw anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ~wvt:E,fC /sE,2X*BT 'Load the properties of the analysis surface being used. 88g3<& LoadAnalysis anaSurfNode, ana ]P4WfV
d 0Y.z 'Move the detector custom element to the desired z position. vCzZjGBY z = 50 (`x_MTLL GetOperation detNode,1,move 6EqA Y`y move.Type = "Shift" B=_w9iVN move.val3 = z @=-(H<0 SetOperation detNode,1,move 1'kO{Ge*p: Print "New screen position, z = " &z y7Po$ )8l qt"D!S_ 'Update the model and trace rays. O[@!1SKT0 EnableTextPrinting (False) Z%t_1t Update K9!HW&?<| DeleteRays mypV[ TraceCreateDraw fPR_3qgQ EnableTextPrinting (True) c4JV~VS+ h\s/rZg=r 'Calculate the irradiance for rays on the detector surface. SSK}'LQ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) v 6 ~9)\!j Print raysUsed & " rays were included in the irradiance calculation. b--=GY))F 'jev1u[ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. z.vQ1~s Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ZU4=&K X! d-"[ 'PutFullMatrix is more useful when actually having complex data such as with g4K+AK 'scalar wavefield, for example. Note that the scalarfield array in MATLAB [xS7ae 'is a complex valued array. aZ#FKp^8H raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) p`tz*ewC Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 3efOgP=L Print raysUsed & " rays were included in the scalar field calculation." !)s(Lv%] fSo8O 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used MZgaQU g 'to customize the plot figure. _4{0He`q xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) uGU2 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) |G j.E yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) _c5@)I~ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ($di]lbsT nXpx = ana.Amax-ana.Amin+1 E=NjWO nYpx = ana.Bmax-ana.Bmin+1 .K
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(}- {^]qaQ[5N 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS aDS:82GMQ 'structure. Set the axes labels, title, colorbar and plot view. >a;a8EA<O Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) I|X`9 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) K,4Ig! Matlab.Execute( "title('Detector Irradiance')" ) FZ*"^=)`G Matlab.Execute( "colorbar" ) Y3~Uz#`SU Matlab.Execute( "view(2)" ) n:AZ(f Print "" '}cSBbl&/n Print "Matlab figure plotted..." NlYuT+ =dXHQU&Q 'Have Matlab calculate and return the mean value. ,Yag! i>; Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) FPc`J Matlab.GetWorkspaceData( "irrad", "base", meanVal ) '4,?YcZ?S Print "The mean irradiance value calculated by Matlab is: " & meanVal N"9^A^w8k Dj/Hz\ 'Release resources P@y)K!{Nk Set Matlab = Nothing EU(e5vO xM())Z|2 End Sub FM]clC;X? O>E}Lu;| 最后在Matlab画图如下: D#nH g A &}]:4@{ 并在工作区保存了数据: jHEP1rNHE #(
.G;e;w gj|5"'g% 并返回平均值: @5d^ C &D<6Go/)_* 与FRED中计算的照度图对比: Sr+hB>{ ~,,r\Y+ 例: #x 6/"Y2 "Lvk?k
)hx 此例系统数据,可按照此数据建立模型 Zx8$M5 %C%3c4+Oh 系统数据 I(UK9H{0$ E2|M#Y 5$
How! 光源数据: x,: k/] Type: Laser Beam(Gaussian 00 mode) r'ilJ(" Beam size: 5; PE.UNo>o Grid size: 12; vdXi'< Sample pts: 100; e"1mdw" 相干光; qKSR5 # 波长0.5876微米, h~QQ- 距离原点沿着Z轴负方向25mm。 v1u~[c=|^ sc t3|H# 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: Wrbv<8}%c enableservice('AutomationServer', true) ^WU[+H ; enableservice('AutomationServer') ;\"5)S '`tFZfT 6r^ZMW QQ:2987619807 (]k Q9}8
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